diff options
| author | Vladimir Volovich <vvv@vsu.ru> | 2008-06-06 02:48:01 +0000 |
|---|---|---|
| committer | Vladimir Volovich <vvv@vsu.ru> | 2008-06-06 02:48:01 +0000 |
| commit | d43f1383179af4f33a030b2e506385f62903e487 (patch) | |
| tree | b6c8b7be1e0e82f6dc02c90f2d49ad18a93f9ca3 /Master/bin | |
| parent | 717dcae7091b58705ae1e8634c9c7951334751b2 (diff) | |
fix symlinks, and remove texi2html and xdvizilla. this should have happened automatically
if one would have used the Master/tlpkg/bin/tl-update-bindir script.
svn rm a2ping && ln -s ../../texmf/scripts/a2ping/a2ping.pl a2ping && svn add a2ping
svn rm e2pall && ln -s ../../texmf/scripts/tetex/e2pall.pl e2pall && svn add e2pall
svn rm ebb && ln -s dvipdfmx ebb && svn add ebb
svn rm ebong && ln -s ../../texmf-dist/scripts/bengali/ebong.py ebong && svn add ebong
svn rm epstopdf && ln -s ../../texmf/scripts/epstopdf/epstopdf.pl epstopdf && svn add epstopdf
svn rm getnonfreefonts && ln -s ../../texmf/scripts/texlive/getnonfreefonts.pl getnonfreefonts && svn add getnonfreefonts
svn rm ht && ln -s ../../texmf-dist/scripts/tex4ht/ht.sh ht && svn add ht
svn rm htcontext && ln -s ../../texmf-dist/scripts/tex4ht/htcontext.sh htcontext && svn add htcontext
svn rm htlatex && ln -s ../../texmf-dist/scripts/tex4ht/htlatex.sh htlatex && svn add htlatex
svn rm htmex && ln -s ../../texmf-dist/scripts/tex4ht/htmex.sh htmex && svn add htmex
svn rm httex && ln -s ../../texmf-dist/scripts/tex4ht/httex.sh httex && svn add httex
svn rm httexi && ln -s ../../texmf-dist/scripts/tex4ht/httexi.sh httexi && svn add httexi
svn rm mk4ht && ln -s ../../texmf-dist/scripts/tex4ht/mk4ht.pl mk4ht && svn add mk4ht
svn rm pdfcrop && ln -s ../../texmf-dist/scripts/pdfcrop/pdfcrop.pl pdfcrop && svn add pdfcrop
svn rm perltex && ln -s ../../texmf-dist/scripts/perltex/perltex.pl perltex && svn add perltex
svn rm pkfix && ln -s ../../texmf/scripts/pkfix/pkfix.pl pkfix && svn add pkfix
svn rm ps2eps && ln -s ../../texmf/scripts/ps2eps/ps2eps.pl ps2eps && svn add ps2eps
svn rm ps4pdf && ln -s ../../texmf-dist/scripts/pst-pdf/ps4pdf ps4pdf && svn add ps4pdf
svn rm simpdftex && ln -s ../../texmf/scripts/simpdftex/simpdftex simpdftex && svn add simpdftex
svn rm texdoc && ln -s ../../texmf/scripts/texlive/texdoc.tlu texdoc && svn add texdoc
svn rm texdoctk && ln -s ../../texmf/scripts/tetex/texdoctk.pl texdoctk && svn add texdoctk
svn rm thumbpdf && ln -s ../../texmf-dist/scripts/thumbpdf/thumbpdf.pl thumbpdf && svn add thumbpdf
svn rm vpe && ln -s ../../texmf-dist/scripts/vpe/vpe.pl vpe && svn add vpe
svn rm texi2html
svn rm xdvizilla
git-svn-id: svn://tug.org/texlive/trunk@8588 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/bin')
25 files changed, 22 insertions, 28880 deletions
diff --git a/Master/bin/sparc-linux/a2ping b/Master/bin/sparc-linux/a2ping index 82d202b022e..5cbfe106996 100755..120000 --- a/Master/bin/sparc-linux/a2ping +++ b/Master/bin/sparc-linux/a2ping @@ -1,2399 +1 @@ -#! /bin/sh -eval '(exit $?0)' && eval 'PERL_BADLANG=x;export PERL_BADLANG;: \ -;exec perl -x -S -- "$0" ${1+"$@"};#'if 0; -eval 'setenv PERL_BADLANG x;exec perl -x -S -- "$0" $argv:q;#'.q+ -#!perl -w -package Htex::a2ping; $0=~/(.*)/s;unshift@INC,'.';do($1);die$@if$@;__END__+if !1; -# This Perl script was generated by JustLib2 at Wed Apr 23 09:14:13 2003. -# Don't touch/remove any lines above; http://www.inf.bme.hu/~pts/justlib -# -# This program is free software, licensed under the GNU GPL, >=2.0. -# This software comes with absolutely NO WARRANTY. Use at your own risk! -# -package just; BEGIN{$INC{'just.pm'}='just.pm'} -BEGIN{ $just::VERSION=2 } -sub end(){1} -sub main(){} - -BEGIN{$ INC{'strict.pm'}='strict.pm'} { -package strict; -use just; -# by pts@fazekas.hu at Wed Jan 10 12:42:08 CET 2001 -require 5.002; -sub bits { - (grep{'refs'eq$_}@_ && 2)| - (grep{'subs'eq$_}@_ && 0x200)| - (grep{'vars'eq$_}@_ && 0x400)| - ($@ || 0x602) -} -sub import { shift; $^H |= bits @_ } -sub unimport { shift; $^H &= ~ bits @_ } -just::end} - -BEGIN{$ INC{'integer.pm'}='integer.pm'} { -package integer; -use just; -# by pts@fazekas.hu at Wed Jan 10 12:42:08 CET 2001 -sub import { $^H |= 1 } -sub unimport { $^H &= ~1 } -just::end} - -BEGIN{$ INC{'Pts/string.pm'}='Pts/string.pm'} { -package Pts::string; -# by pts@fazekas.hu at Sat Dec 21 21:32:18 CET 2002 -use just; -use integer; -use strict; - -#** @param $_[0] a string -#** @param $_[1] index of first bit to return. Bit 128 of byte 0 is index 0. -#** @param $_[2] number of bits to return (<=32) -#** @return an integer (negative on overflow), bit at $_[1] is its MSB -sub get_bits_msb($$$) { - # assume: use integer; - my $loop=$_[1]; - my $count=$_[2]; - my $ret=0; - ($ret+=$ret+(1&(vec($_[0],$loop>>3,8)>>(7-($loop&7)))), $loop++) while $count--!=0; - $ret -} - -#** @param $_[0] a string -#** @return value if $_[0] represents a floating point numeric constant -#** in the C language (without the LU etc. modifiers) -- or undef. Returns -#** undef for integer constants -sub c_floatval($) { - my $S=$_[0]; - no integer; # very important; has local scope - return 0.0+$S if $S=~/\A[+-]?(?:[0-9]*\.[0-9]+|[0-9]+\.])(?:[eE][+-]?[0-9]+)?\Z(?!\n)/; - undef -} - -#** @param $_[0] a string -#** @return value if $_[0] represents a floating point or integer numeric -#** constant in the C language (without the LU etc. modifiers) -- or undef -sub c_numval($) { - my $S=$_[0]; - no integer; # very important; has local scope - return 0+$S if $S=~/\A[+-]?(?:[0-9]*\.[0-9]+(?:[eE][+-]?[0-9]+)?|[0-9]+\.?)\Z(?!\n)/; - undef -} - -#** @param $_[0] a string -#** @return the integer value of $_[0] in C -- or undef -sub c_intval($) { - my $S=$_[0]; - my $neg=1; - $neg=-1 if $S=~s@\A([+-])@@ and '-'eq$1; - return $neg*hex $1 if $S=~/\A0[xX]([0-9a-fA-F]+)\Z(?!\n)/; - return $neg*oct $1 if $S=~/\A0([0-7]+)\Z(?!\n)/; - return $neg*$1 if $S=~/\A([0-9]+)\Z(?!\n)/; - undef -} - -sub import { - no strict 'refs'; - my $package = (caller())[0]; - shift; # my package - for my $p (@_ ? @_ : qw{get_bits_msb c_floatval c_numval c_intval}) { *{$package."::$p"}=\&{$p} } -} - -just::end} - -BEGIN{$ INC{'Htex/dimen.pm'}='Htex/dimen.pm'} { -package Htex::dimen; -# by pts@fazekas.hu at Sat Dec 21 21:26:15 CET 2002 -use just; -use integer; -use strict; -use Pts::string qw(c_numval); - -my %bp_mul; -{ no integer; %bp_mul=( - 'bp'=>1, # 1 bp = 1 bp (big point) - 'in'=>72, # 1 in = 72 bp (inch) - 'pt'=>72/72.27, # 1 pt = 72/72.27 bp (point) - 'pc'=>12*72/72.27, # 1 pc = 12*72/72.27 bp (pica) - 'dd'=>1238/1157*72/72.27, # 1 dd = 1238/1157*72/72.27 bp (didot point) [about 1.06601110141206 bp] - 'cc'=>12*1238/1157*72/72.27, # 1 cc = 12*1238/1157*72/72.27 bp (cicero) - 'sp'=>72/72.27/65536, # 1 sp = 72/72.27/65536 bp (scaled point) - 'cm'=>72/2.54, # 1 cm = 72/2.54 bp (centimeter) - 'mm'=>7.2/2.54, # 1 mm = 7.2/2.54 bp (millimeter) -) } - -#** @param $_[0] a (real or integer) number, optionally postfixed by a -#** TeX dimension specifier (default=bp) -#** @return the number in bp, or undef -sub dimen2bp($) { - no integer; - my $S=$_[0]; - my $mul; - $mul=$bp_mul{$1} if $S=~s/\s*([a-z][a-z0-9]+)\Z(?!\n)// and exists $bp_mul{$1}; - my $val=c_numval($S); - $val*=$mul if defined $val and defined $mul; - $val -} - -just::end} - -BEGIN{$ INC{'Htex/papers.pm'}='Htex/papers.pm'} { -package Htex::papers; -# contains paper size information -# by pts@fazekas.hu at Sun Dec 22 00:30:58 CET 2002 -use just; -use integer; -use strict; -use Htex::dimen; - -my @papers=( -# -# paper.txt -# by pts@fazekas.hu at Tue Jan 16 18:21:59 CET 2001 -# by pts@fazekas.hu at Tue Jan 16 19:13:16 CET 2001 -# -# Examined: dvips, gs, libpaperg -# -# all units are measured in Big Points (bp) -# 72 bp == 1 in -# 2.54 cm == 1 in -# -# papername width height -qw{Comm10 297 684}, -qw{Monarch 279 540}, -qw{halfexecutive 378 522}, - -qw{Legal 612 1008}, -qw{Statement 396 612}, -qw{Tabloid 792 1224}, -qw{Ledger 1224 792}, -qw{Folio 612 936}, -qw{Quarto 610 780}, -qw{7x9 504 648}, -qw{9x11 648 792}, -qw{9x12 648 864}, -qw{10x13 720 936}, -qw{10x14 720 1008}, -qw{Executive 540 720}, - -qw{ISOB0 2835 4008}, -qw{ISOB1 2004 2835}, -qw{ISOB2 1417 2004}, -qw{ISOB3 1001 1417}, -qw{ISOB4 709 1001}, -qw{ISOB5 499 709}, -qw{ISOB6 354 499}, -qw{ISOB7 249 354}, -qw{ISOB8 176 249}, -qw{ISOB9 125 176}, -qw{ISOB10 88 125}, -qw{jisb0 2916 4128}, -qw{jisb1 2064 2916}, -qw{jisb2 1458 2064}, -qw{jisb3 1032 1458}, -qw{jisb4 729 1032}, -qw{jisb5 516 729}, -qw{jisb6 363 516}, - -qw{C7 230 323}, -qw{DL 312 624}, - -qw{a3 842 1190}, # defined by Adobe -qw{a4 595 842}, # defined by Adobe; must precede a4small - -# a4small should be a4 with an ImagingBBox of [25 25 570 817].}, -qw{a4small 595 842}, -qw{letter 612 792}, # must precede lettersmall -# lettersmall should be letter with an ImagingBBox of [25 25 587 767]. -qw{lettersmall 612 792}, -# note should be letter (or some other size) with the ImagingBBox -# shrunk by 25 units on all 4 sides. -qw{note 612 792}, -qw{letterLand 792 612}, -# End of Adobe-defined page sizes - -qw{a0 2380 3368}, -qw{a1 1684 2380}, -qw{a2 1190 1684}, -qw{a5 421 595}, -qw{a6 297 421}, -qw{a7 210 297}, -qw{a8 148 210}, -qw{a9 105 148}, -qw{a10 74 105}, -qw{b0 2836 4008}, -qw{b1 2004 2836}, -qw{b2 1418 2004}, -qw{b3 1002 1418}, -qw{b4 709 1002}, -qw{b5 501 709}, # defined by Adobe - -qw{a0Land 3368 2380}, -qw{a1Land 2380 1684}, -qw{a2Land 1684 1190}, -qw{a3Land 1190 842}, -qw{a4Land 842 595}, -qw{a5Land 595 421}, -qw{a6Land 421 297}, -qw{a7Land 297 210}, -qw{a8Land 210 148}, -qw{a9Land 148 105}, -qw{a10Land 105 74}, -qw{b0Land 4008 2836}, -qw{b1Land 2836 2004}, -qw{b2Land 2004 1418}, -qw{b3Land 1418 1002}, -qw{b4Land 1002 709}, -qw{b5Land 709 501}, - -qw{c0 2600 3677}, -qw{c1 1837 2600}, -qw{c2 1298 1837}, -qw{c3 918 1298}, -qw{c4 649 918}, -qw{c5 459 649}, -qw{c6 323 459}, - -# vvv U.S. CAD standard paper sizes -qw{archE 2592 3456}, -qw{archD 1728 2592}, -qw{archC 1296 1728}, -qw{archB 864 1296}, -qw{archA 648 864}, - -qw{flsa 612 936}, # U.S. foolscap -qw{flse 612 936}, # European foolscap -qw{halfletter 396 612}, -qw{csheet 1224 1584}, # ANSI C 17x22 -qw{dsheet 1584 2448}, # ANSI D 22x34 -qw{esheet 2448 3168}, # ANSI E 34x44 -qw{17x22 1224 1584}, # ANSI C 17x22 -qw{22x34 1584 2448}, # ANSI D 22x34 -qw{34x44 2448 3168}, # ANSI E 34x44 -); - -#** Converts a numeric paper size to a well-defined paper name. Tolerance is -#** 8.5bp -#** @param $_[0] width, in bp -#** @param $_[1] height, in bp -#** @return () or ("papername", ret.paper.width.bp, ret.paper.height.bp) -sub valid_bp($$;$$) { - no integer; - my ($W1,$H1)=(defined$_[2]?$_[2]:0,defined$_[3]?$_[3]:0); - my ($WW,$HH)=(Htex::dimen::dimen2bp($_[0])-$W1, Htex::dimen::dimen2bp($_[1])-$H1); - # Dat: 1mm == 720/254bp; 3mm =~ 8.5bp - no integer; - for (my $I=0; $I<@papers; $I+=3) { - return @papers[$I,$I+1,$I+2] if abs($papers[$I+1]-$WW)<=8.5 and abs($papers[$I+2]-$HH)<=8.5; - } - () -} - -#** @param $_[0] (width width_unit "," height height_unit) -#** @return () or ("papername", width.bp, height.bp) -sub valid($) { # valid_papersize - my $S=lc$_[0]; - $S=~/^\s*(\d+(\.\d+)?)\s*([a-z][a-z0-9]+)\s*,\s*(\d+(\.\d+)?)\s*([a-z][a-z0-9]+)\s*\Z(?!\n)/ ? - valid_bp("$1$3","$4$6") : (); -} - -#** @param $_[0] (width width_unit? ("," || "x") height height_unit?) || (papername) -#** @return () or ("papername"?, width.bp, height.bp) -sub any($) { - my $S=lc$_[0]; - if ($S=~/\A[a-z]\w+\Z(?!\n)/) { - for (my $I=0; $I<@papers; $I+=3) { - return @papers[$I,$I+1,$I+2] if lc($papers[$I]) eq $S; - } - } - return () if $S!~/^\s*(\d+(\.\d+)?)\s*((?:[a-z][a-z0-9]+)?)\s*[,xX]\s*(\d+(\.\d+)?)\s*((?:[a-z][a-z0-9]+)?)\s*\Z(?!\n)/; - # ^^^ Dat: [xX] is xdvi-style, [,] is dvips-style spec - my($w,$h)=($1.$3, $4.$6); - my @L=valid_bp($w,$h); - @L ? @L : (undef,Htex::dimen::dimen2bp($w),Htex::dimen::dimen2bp($h)) -} - -just::end} - -BEGIN{$ INC{'Htex/a2ping.pm'}='Htex/a2ping.pm'} - -package Htex::a2ping; -# a2ping.pl -- convert between PS, EPS and PDF and other page description formats -# by pts@fazekas.hu et al. at Wed Apr 16 14:54:13 CEST 2003 -# a2ping.pa created at Sun Apr 20 22:25:47 2003 -# -# This file contains perldoc(1) documentation. Search for `=head1'. -# See revision history at end of this file. -# - -use just +1; # a JustLib application -use strict; -use integer; -use Htex::papers; -BEGIN { $Htex::a2ping::VERSION="2.77p" } - -# Imp: gs(704?!) sometimes finds too small bbox, see Univers.eps -# Imp: respect bbox in METAPOST %! (not EPS), don't use Compute-GS T- -# Imp: -sPDFPassword=... -# Imp: `a2ping.pl -v jf.eps pdf1: t.pdf' PDF1: must be forced to have --below -# Imp: option to `clip' an EPS to the specified bbox -- does file size decrease? -# Imp: fix bug a2ping -v ~/a2ping_bug.ps a2ping_bug.pdf; running type1fix on -# all fonts with dff.pl has fixed the problem -# Imp: post-process PNG etc. written by sam2p -# Imp: better help and docs -# Imp: respect full /MediaBox for a PDF -> EPS|PDF1 conversion -# Imp: --ll x,y command line option -# Imp: Htex/a2ping.pa -v ../image/tuzv.ps t.pdf (1st and second page different) -# Imp: also save+restore /pdfmark ?? -# Imp: fix /MediaBox an all PDF pages if !$ll_zero -# Imp: PDF -> PDF1 conversion with gs -sDEVICE=pdfwrite -# Imp: direct PDF to PCL5 conversion with gs -# Imp: remove %%BeginDefaults | %%PageMedia: plain | %%EndDefaults (pdftops(1)) -# Imp: fix completely bogus margin and papersize handling: -# ../justlib2/Htex/a2ping.pa --duplex=force-short -v -p:a3 -r force-unknown tuzv.ps t.pdf -# Imp: careful distinction between PDF and PDF1 -# Imp: psnup support (-1 -2 -3 -4 ...) -# Imp: idempotent PS -> PS, add other header -# Imp: use convert(1) etc. -# Imp: possibly disable compute-pipe -# Imp: $header_remove_p ?? -# Imp: --leftright option instead of --below -# Imp: pdfboxes.pl, get offset from gs -# Imp: detect error messages from GS, abort... -# Imp: use all pdftops + gs + acroread -# Imp: possibly accept /PageSize from %%DocumentMedia -# Imp: /DocumentMedia seems to screw up sub-pt placement in gv(1) -# -# Dat: example: a2ping.pl --extra=-c:ijg:50 -r86 nn1.eps nn1.jpg -# Dat: calling ``showpage'' is not required for -sDEVICE=pdfwrite with gs 6.50, -# but -sDEVICE=pgmraw depends on it -# Dat: the functionality of pdfboxes.pl cannot be provided here with a shorter -# implementation, because gs always outputs the content stream of the PDF -# objects first -# Dat: pdftops -eps writes negative bbox correctly -# Dat: markedEPS: include pdfmarks -# Dat: gs 7.04 gdevdjet.[ch], gdevdljm.[ch] -# Dat: to be undeffed in setpagedevice: /.MarginsHWResolution /PageSize -# /ImagingBBox /HWResolution /HWSize /.MediaSize (we undef all) - -### program identification -my $program = "a2ping.pl"; -my $filedate="2004-04-28"; # my $filedate="2001/03/05"; -my $copyright = "Written by <pts\@fazekas.hu> from April 2003. -This is free software, GNU GPL >=2.0. There is NO WARRANTY. -(epstopdf 2.7 Copyright 1998-2001 by Sebastian Rahtz et al.)\n"; -# "Contains modifications by pts\@fazekas.hu"; -my $title = "$program $Htex::a2ping::VERSION, $filedate -- $copyright\n"; - -### ghostscript command name -my($quote,$GS)=("'","gs"); -($quote,$GS) = ("\"","gswin32c") if $^O eq 'MSWin32' or $^O =~ /cygwin/i; - -# --- help functions - -sub fnq($) { - my $fn=$_[0]; - return $fn if $fn!~y@-a-zA-Z0-9/.+_@@c; - $fn=~s@'@\\'@g if $quote eq "'"; - $quote.$fn.$quote -} - -sub debug { - print STDERR "* @_\n" if $::opt_verbose; -} -sub warning { - print STDERR "$0: warning: @_\n"; -} -sub error { - my $s=$title; $title=""; - die "$s$0: @_\n"; -} - -# unlink temporary files? -my $tmpunlink_p=1; -my $tmpsig=1; -my %tmpfiles; -my $tmpdir=exists $ENV{TMPDIR} ? $ENV{TMPDIR} : '/tmp'; -$tmpdir="." if (!-d $tmpdir or !-w $tmpdir) and -w '.'; -sub cleanup() { - unlink keys %tmpfiles; - exit 125; -} -END { unlink keys %tmpfiles; } -sub temp_unlink($) { - if (exists $tmpfiles{$_[0]}) { - unlink $_[0] if $tmpunlink_p; - delete $tmpfiles{$_[0]}; - } -} -sub temp_prefix() { - my $prog0=$program; - $prog0=~y@a-zA-Z0-9@_@c; - if ($tmpsig) { - $tmpsig=0; - $SIG{INT}=$SIG{TERM}=$SIG{HUP}=$SIG{QUIT}=\&cleanup; - } - return "$tmpdir/$prog0-$$-".int(rand(1<<30))."-"; # 30: nonnegative -} - -#** @return arg rounded down to int -sub floor($) { - # Dat: Perl int() rounds towards zero - no integer; - $_[0] < 0 ? -int(-$_[0]) : int($_[0]) -} - -#** @return arg rounded up to int -sub ceil($) { - no integer; - $_[0]==int($_[0]) ? $_[0] : 1+ ($_[0] < 0 ? -int(-$_[0]) : int($_[0])) -} - - -just::main; - -# --- - -sub FL_PAGE1_STOP(){1} # is file format single-page? -sub FL_SET_PAGESIZE_OK(){2} -sub FL_PDFMARK(){4} -sub FL_NEED_SHOWPAGE(){8} # does gs -sDEVICE=... need showpage? -sub FL_SAMPLED(){16} # is it a sampled (raster, pixel-based) -sub FL_ANY_ORIGIN_OK(){32} # (llx,lly) may be anything, not just (0,0) -sub FL_HAS_ANTIALIAS(){64} -sub FL_VIA_SAM2P(){128} # sam2p(1) can convert PNM to such a format -sub FL_OK_SAM2P(){256} - -my %fmts=( # Name=>[flags] - 'EPS'=>[FL_PAGE1_STOP], - 'markedEPS'=>[FL_PAGE1_STOP|FL_PDFMARK], # Imp: should we have FL_SET_PAGESIZE_OK? - 'PDF1'=>[FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_PDFMARK], - 'PDF'=>[FL_SET_PAGESIZE_OK|FL_PDFMARK|FL_ANY_ORIGIN_OK], - 'PS'=>[FL_SET_PAGESIZE_OK|FL_ANY_ORIGIN_OK], - 'markedPS'=>[FL_SET_PAGESIZE_OK|FL_PDFMARK|FL_ANY_ORIGIN_OK], - 'PCL5'=>[FL_SET_PAGESIZE_OK|FL_ANY_ORIGIN_OK], - # ^^^ Dat: no FL_HAS_ANTIALIAS -- would need lj5gray, which is loonger - # ^^^ Dat: no FL_SAMPLED, because cannot set resolution - 'PBM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_OK_SAM2P], # Dat FL_HAS_ANTIALIAS produces obscure image - 'PGM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_OK_SAM2P], - 'PPM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_OK_SAM2P], - # Now come the FileFormats supported via sam2p - 'PNG'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], - 'XWD'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], - 'BMP'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], - 'TIFF'=>[FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], - 'JPEG'=>[FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], - 'GIF'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], # Imp: disable antialias for few colors? - 'XPM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], # Imp: disable antialias for few colors? -); -my %fmt_aliases=qw(MARKEDPS markedPS MARKEDEPS markedEPS PCL PCL5 - UNMARKEDPS PS UNMARKEDEPS EPS EPDF PDF1 MEPS markedEPS); -# Dat: .ps will be unmarked PS -# Imp: sometimes markedEPS for .eps? -my %fmt_exts=qw(eps EPS epsi EPS epsf EPS eps2 EPS ps PS ps2 PS - pcl PCL5 pcl5 PCL5 pbm PBM pgm PGM pnm PPM ppm PPM pdf PDF png PNG - xwd XWD bmp BMP rle BMP tif TIFF tiff TIFF jpg JPEG jpe JPEG - jpg JPEG gif GIF xpm XPM); - -### usage -# vvv deprecated options: -# --outfile=<file>: write result to <file> -# --debug: verbose debug informations (default: $bool[$::opt_verbose]) -# --(no)filter: d. read standard input (default: false) -# --(no)gs d. run Ghostscript to create PDF -my $usage= -"${title}Usage: $program [options] <inputfile> [[<outformat>:] <outputfile>] -Run with --doc to read documentation as a UNIX man(1) page. -Options: --help print this help message ---(no)compress use compression (def: best) ---(no)hires scan HiResBoundingBox (def: yes) ---(no)exact scan ExactBoundingBox (def: no) ---(no)verbose verbose debug informations (def: no) ---(no)below allow below+left_from baseline (def: no) ---(no)tmpunlink unlink temporary files (def: yes) ---(no)antialias render shades at outlines (def: scale3no) (=scale3yes =no =yes) ---gs-cmd= path to Ghostscript (def: gs or gswin32c) ---gs-ccmd= path to Ghostscript, 4 bbox calc (def: gs or gswin32c) ---gsextra= extra arg to gs ---extra= extra arg to external prg (i.e pdftops) ---bboxfrom= adsc|compute-gs|pagesize (def: guess) ---papersize= unchanged|force-unknown|600bpx5cm (def: default) (bp) ---threshold= min color for 1 in 8->1 bit conv (def: 128) -Possible input formats: PS EPS PDF JPEG GIF TIFF PNG PNM PCX BMP LBM XPM TGA -Possible output formats: @{[sort keys %fmts]} -Examples for producing 'test.pdf': - * $program test.eps - * produce postscript | $program -v - test.pdf -Example: look for HiResBoundingBox and produce corrected PostScript: - * $program -d --nogs -hires test.ps>testcorr.ps -"; -sub errorUsage { - die "$usage\U!\E!\U!\E Error: @_\n"; -} - -# --- @ARGV parsing - -### default option values -my @extra=(); -my @gsextra=(); -#** Output file format (string) -my $FileFormat=undef; -$::opt_help=0; -$::opt_verbose=0; -my %vals_compression=map{$_=>1} qw(best none flate zip); -$::opt_compression='best'; -#** Prefer %%HiResBoundingBox over %%BoundingBox, but emit both -$::opt_hires=1; -$::opt_exact=0; -# $::opt_filter=0; # deprecated -# $::opt_outputfile=undef; # deprecated -$::opt_below=undef; -$::opt_antialias=undef; # render shades at path outlines for better readability -$::opt_gs_cmd=undef; -$::opt_extra=""; -$::opt_duplex="default"; -$::opt_threshold=128; -my %vals_antialias=map{$_=>1} qw(no yes scale3yes scale3no); -my %vals_duplex=map{$_=>1} qw(force-unknown force-simplex force-long - force-short unchanged default-simplex default-long default-short); -# ^^^ short: duplex printing, will bind short edge of paper (ideal for -# duplexing psnup -2) -#** Dat: force-unknown is forced by /setpagedevice/load def -$::opt_resolution="default"; # unchanged force-unknown 600x600 (DPI) -$::opt_papersize="default"; # unchanged force-unknown 600bpx600cm (bp) -#** --bboxfrom=adsc sets %%BoundingBox from the 1st page if no ADSC comment in non-EPS ps -my %vals_bboxfrom=map{$_=>1} qw(adsc compute-gs guess pagesize); -$::opt_bboxfrom="guess"; -my $InputFilename; -my $OutputFilename; - -sub is_page1_stop() { 0!=($fmts{$FileFormat}[0]&FL_PAGE1_STOP) } -sub is_set_pagesize_ok() { 0!=($fmts{$FileFormat}[0]&FL_SET_PAGESIZE_OK) } -sub is_pdfmark() { 0!=($fmts{$FileFormat}[0]&FL_PDFMARK) } -sub is_need_showpage() { 0!=($fmts{$FileFormat}[0]&FL_NEED_SHOWPAGE) } -sub is_sampled() { 0!=($fmts{$FileFormat}[0]&FL_SAMPLED) } -sub is_any_origin_ok() { 0!=($fmts{$FileFormat}[0]&FL_ANY_ORIGIN_OK) } -sub is_has_antialias() { 0!=($fmts{$FileFormat}[0]&FL_HAS_ANTIALIAS) } -sub is_via_sam2p() { 0!=($fmts{$FileFormat}[0]&FL_VIA_SAM2P) } -sub is_ok_sam2p() { 0!=($fmts{$FileFormat}[0]&FL_OK_SAM2P) } - -# --- - -sub show_doc() { - # run `pod2man __FILE__ | man -l -', same as `perldoc __FILE', but perldoc(1) - # is missing from some Debian sites that have pod2man. - my @path=split/:+/,$ENV{PATH}; - my $pod2man_='pod2man --center="a2ping: advanced PS, PDF, EPS converter" '; - $pod2man_=q~perl -ne 'if($a>1){print}elsif($a&&/^=head1/){$a=2}else{$a=!/\S/}' ~ - if !grep { -x "$_/pod2man" } @path; - my $pager=''; - for my $pageri ((defined $ENV{PAGER} ? $ENV{PAGER}: ''),'less','most','more','view - ','vim -R - ','vi - ','joe -rdonly -asis -','pager') { - next if $pageri!~/^(\S+)/; - my $pagert="/$1"; - if (grep { -x $_.$pagert } @path) { $pager=$pageri; last } - } - $pager=q~perl -pe 's@\010_@@g;s@.\010@@gs' | ~.$pager - if substr($pager,-2)eq' ' or $pager=~/\A(?:view|vim?|joe|emacs|mcedit|nano|nano-tiny|ae)\b/; - # ^^^ Dat: these cannot handle underline/bold backspace directly - $ENV{PAGER}=$pager; - my $man=''; - if (substr($pod2man_,0,5)ne 'perl ') { - $man=' | man -l -'; # calls $PAGER - if ((!grep { -x "$_/man" } @path) or qx(man -l 2>&1)=~/\binvalid option\b/) { - $man=' | nroff -Tlatin1 -mandoc'; # Linux, no need for eqn(1), tbl(1) etc. - if (!grep { -x "$_/nroff" } @path) { $man='' } # just write it - } - } - my $cmd=$pod2man_.fnq(__FILE__).$man; - if ($cmd!~/[|] man -l -\Z(?!\n)/) { - if (!length $pager) { - die unless open PIPE, "$cmd|"; - print while sysread PIPE, $_, 4096; - die "$0: error showing doc\n" unless close PIPE; - exit 0; - } - $cmd.=' | $PAGER'; - } - ##die $cmd; - $ENV{LESS}="" if !defined $ENV{LESS}; - $ENV{LESS}="$ENV{LESS}R"; # show ANSI escapes - die "$0: exec ($cmd) failed: $!\n" if !exec $cmd; -} - -die $usage if !@ARGV or (1==@ARGV and $ARGV[0] eq '-h' or $ARGV[0] eq '--help' - or $ARGV[0] eq 'help'); -show_doc() if 1==@ARGV and $ARGV[0] eq '--doc' or $ARGV[0] eq 'doc'; - -{ my($I,$optname,$optval); - my %optmap=qw(o outputfile outfile outputfile r resolution h help - f filter d verbose v verbose debug verbose p papersize - c compression compress compression h hires b below e exact x extra); - #** Options that have a mandatory argument - my %argopt1=qw(outputfile 1 duplex 1 resolution 1 extra 1 compression 1 gs-cmd 1 - gs-ccmd 1 - papersize 1 paper 1 bboxfrom 1 antialias 1 gsextra 1 threshold 1); # 1 arg - my %argnone=qw(help 1 verbose 1 noverbose 1 nocompress 1 noantialias 1); # 0 arg - my %argmaybe=qw(); # 0 or 1 arg - my %argbool=qw(hires 1 exact 1 below 1 gs 1 filter 1 tmpunlink 1 - approx 1); # boolean arg - # Dat: --noverbose --nocompress - my $opts_ok=1; - for ($I=0; $I<@ARGV; $I++) { - if ($ARGV[$I]eq '--') { - $OutputFilename=$InputFilename if defined $InputFilename and - !defined $OutputFilename and $opts_ok; - $opts_ok=0; - } elsif ($opts_ok and $ARGV[$I]=~/\A--+(\w[\w-]*)(?:[:=](.*))?\Z(?!\n)/s) { - $optname=lc$1; $optval=$2; - } elsif ($opts_ok and $ARGV[$I]=~/\A-(\w)(.*)\Z(?!\n)/s) { - $optname=lc$1; - if (length($2)==0) { $optval=undef } - elsif (index(":=",substr($2,0,1))>=0) { $optval=substr($2,1) } - else { $optval=$2 } - } elsif ($opts_ok and !defined $FileFormat and defined $InputFilename and $ARGV[$I]=~s@\A(\w+):@@) { - my $fmtag=uc$1; - # errorUsage "invalid FileFormat tag: $fmtag" if $fmtag!~s@:\Z(?!\n)@@; - if (exists $fmts{$fmtag}) { $FileFormat=$fmtag } - elsif (exists $fmt_aliases{$fmtag}) { $FileFormat=$fmt_aliases{$fmtag} } - else { errorUsage "Unknown FileFormat tag: $fmtag" } - if (0!=length($ARGV[$I])) { - errorUsage "Multiple output filenames" if defined $OutputFilename; - $OutputFilename=$ARGV[$I]; - } - next - } elsif (!defined $InputFilename) { $InputFilename=$ARGV[$I]; next } - elsif (!defined $OutputFilename) { $OutputFilename=$ARGV[$I]; next } - else { errorUsage "Too many arguments (multiple input/output files?)" } - $optname=$optmap{$optname} if exists $optmap{$optname}; - if (exists $argopt1{$optname} and !defined $optval) { - errorUsage "Argument expected for --$optname" if $I==@ARGV; - $optval=$ARGV[++$I]; - } - # Dat: $optname and $optval are now correct - errorUsage "No argument expected for --$optname=$optval" if exists $argnone{$optname} and defined $optval; - if (substr($optname,0,2)eq"no" and exists $argbool{substr($optname,2)}) { - $optname=substr($optname,2); - errorUsage "No argument expected for no --no$optname=$optval" if defined $optval; - $optval="no"; - } - if (exists $argbool{$optname}) { - # same as sam2p GenBuffer::parseBool, understands: - # on true yes ja igen oui enable 1 true vrai? right sure allowed - # off false no nein nem non disable 0 false faux? wrong nope disallowed - $optval=(!defined($optval) or 0==length($optval) - or $optval=~/\Ao[nu]/i or $optval!~/\A[fndw0]/i) ? 1 : 0; - } elsif (!exists $argopt1{$optname} and !exists $argnone{$optname} and !exists $argmaybe{$optname}) { - errorUsage "Unknown option --$optname, see --help" - } - # vvv application-specific - if ($optname eq "help") { die $usage } - elsif ($optname eq "help") { show_doc() } - elsif ($optname eq "noverbose") { $::opt_verbose=0 } - elsif ($optname eq "nocompress") { $::opt_compression='none' } - elsif ($optname eq "verbose") { $::opt_verbose++ } - elsif ($optname eq "hires") { $::opt_hires =$optval } - elsif ($optname eq "exact") { $::opt_exact =$optval } - elsif ($optname eq "below") { $::opt_below =$optval } - elsif ($optname eq "approx") { $::opt_approx=$optval } - elsif ($optname eq "threshold") { $::opt_threshold=$optval+0 } # Imp: accept only int 0..256 - elsif ($optname eq "filter") { - # errorUsage "Multiple input filenames" if defined $InputFilename; - # $InputFilename='-'; - errorUsage "Multiple output filenames" if defined $OutputFilename; - $OutputFilename='-'; - } elsif ($optname eq "tmpunlink") { $tmpunlink_p=$optval } - elsif ($optname eq "gs") { $FileFormat=$optval ? 'PDF1' : 'markedEPS' } - elsif ($optname eq "compression") { - errorUsage "--$optname expects one of: @{[keys%vals_compression]}" if !exists $vals_compression{$optval}; - $::opt_compression=$optval; - $::opt_compression='zip' if $::opt_compression eq 'flate'; - } elsif ($optname eq "outputfile") { - errorUsage "Multiple output filenames" if defined $OutputFilename; - $OutputFilename=$optval; - } elsif ($optname eq "gs-cmd") { - errorUsage "Multiple --gs-cmd" if defined $::opt_gs_cmd; - $::opt_gs_cmd=$optval; - } elsif ($optname eq "gs-ccmd") { - errorUsage "Multiple --gs-ccmd" if defined $::opt_gs_ccmd; - $::opt_gs_ccmd=$optval; - } elsif ($optname eq "extra") { push @extra, $optval } - elsif ($optname eq "gsextra") { push @gsextra, $optval } - elsif ($optname eq "duplex") { - errorUsage "--$optname expects one of: @{[keys%vals_duplex]}" if !exists $vals_duplex{$optval}; - $::opt_duplex=$optval - } elsif ($optname eq "bboxfrom") { - errorUsage "--$optname expects one of: @{[keys%vals_bboxfrom]}" if !exists $vals_bboxfrom{$optval}; - $::opt_bboxfrom=$optval - } elsif ($optname eq "noantialias") { - $::opt_antialias='no' - } elsif ($optname eq "antialias") { - errorUsage "--$optname expects one of: @{[keys%vals_antialias]}" if !exists $vals_antialias{$optval}; - $::opt_antialias=$optval - } elsif ($optname eq "resolution") { - if ($optval eq "unchanged" or $optval eq "force-unknown") { } - elsif ($optval=~/^(\d+(?:[.]\d+)?)\Z(?!\n)/) { $optval="$1x$1" } - elsif ($optval=~/^(\d+(?:[.]\d+)?[x,]\d+(?:[.]\d+)?)\Z(?!\n)/) { } - else { errorUsage "--Resultion expects unchanged | force-unknown | DPI | XDPIxYDPI" } - $::opt_resolution=$optval - } elsif ($optname eq "papersize" or $optname eq"paper") { - if ($optval eq "unchanged" or $optval eq "force-unknown") { $::opt_papersize=$optval } - else { - my @L=Htex::papers::any($optval); - errorUsage "invalid or unknown for --papersize" if !@L; - $::opt_papersize="$L[1],$L[2]" # width, height - } - } else { die } # unreachable - } # NEXT opt - errorUsage "Too many arguments (multiple input/output files?)" if $I!=@ARGV; - # splice @ARGV, 0, $I; -} - -$GS=$::opt_gs_cmd if defined $::opt_gs_cmd; -my $CGS=$GS; -$CGS=$::opt_gs_ccmd if defined $::opt_gs_ccmd; -$GS.= " -dSAFER"; # -dWRITESYSTEMDICT -$CGS.=" -dSAFER"; # -dWRITESYSTEMDICT - -### get input and output filename -if (!defined $InputFilename and defined $OutputFilename) { # --filter - $InputFilename='-'; -} elsif (!defined $InputFilename) { - errorUsage "Input filename missing" -} elsif (!defined $OutputFilename) { - $FileFormat='PDF1' if !defined $FileFormat; - if ($FileFormat eq 'PDF1' or $FileFormat eq 'PDF') { - if (($OutputFilename=$InputFilename) ne '-') { - $OutputFilename =~ s/\.[^\.]*$//; - $OutputFilename .= ".pdf"; - } - } else { - $OutputFilename = '-'; # standard output - } -} -print STDERR $title if $::opt_verbose; -$title=""; - -# Dat: no more @ARGV -errorUsage "please specify <outformat>" if - !defined $FileFormat and ($OutputFilename!~m@[.]([^/.]+)\Z(?!\n)@ or - !defined($FileFormat=$fmt_exts{lc$1})); -$::opt_below=is_any_origin_ok() if !defined $::opt_below; -error "--below=1 invalid for FileFormat $FileFormat" if $::opt_below and - !is_any_origin_ok() and $FileFormat ne 'PDF1' and $FileFormat ne 'EPS' and - $FileFormat ne 'markedEPS'; -error "--below=0 invalid for FileFormat $FileFormat" if !$::opt_below and - is_any_origin_ok(); -$::opt_antialias=is_has_antialias() ? - (is_sampled() ? 'scale3no' : 'yes') : 'no' if - !defined $::opt_antialias; - -if ($FileFormat eq 'PBM' and ($::opt_antialias eq 'scale3yes' or - $::opt_antialias eq 'scale3no')) { -} elsif ($::opt_antialias ne 'no' and !is_has_antialias()) { - $::opt_antialias='no'; - warning "--AntiAlias ignored for FileFormat $FileFormat" -} -if ($::opt_antialias eq 'scale3no' or $::opt_antialias eq 'scale3yes') { - $::opt_resolution="72,72" if $::opt_resolution eq 'unchanged' or $::opt_resolution eq 'force-unknown' or $::opt_resolution eq 'default'; - # ^^^ GS raster default - my @L=split/[,x]/,$::opt_resolution; - @L=(@L,@L); # Imp: .. - $L[0]*=3; $L[1]*=3; - $::opt_resolution="$L[0],$L[0]"; -} - -### option compress -my $GSOPTS=join(" ",map{fnq$_}@gsextra); -# $GSOPTS.=" -r72 -sPAPERSIZE=a4 "; # default -- will be overridden by `setpagedevice' -# ^^^ Dat: default does only harm; user should specify on command line - -### option BoundingBox types -#**** pts **** -# scan all of them and find the best -{ my $BBprint = "%%BoundingBox:"; - $BBprint = "%%HiResBoundingBox:" if $::opt_hires; - $BBprint = "%%ExactBoundingBox:" if $::opt_exact; - debug "Strongest BoundingBox comment:", $BBprint; -} -my $BBregex='%%(Hi[Rr]es|Exact|)BoundingBox:'; - -if (!is_set_pagesize_ok()) { - if ($::opt_papersize ne'default' and $::opt_papersize ne'force-unknown') { - error "Cannot set --PaperSize for FileFormat $FileFormat" - } else { $::opt_papersize='force-unknown' } -} elsif ($::opt_papersize eq'default') { $::opt_papersize='unchanged' } - -if ($::opt_resolution eq'default') { $::opt_resolution='force-unknown' } -error "Cannot set --Resolution for FileFormat $FileFormat (must be markedPS or sampled)" - if $FileFormat ne 'markedPS' and !is_sampled() - and $::opt_resolution ne'force-unknown'; -error "Bad --Resolution=$::opt_resolution" if $::opt_resolution ne 'unchanged' - and $::opt_resolution ne 'force-unknown' and $::opt_resolution!~/\A(\d+)+[,x](\d+)\Z(?!\n)/; - -if ($FileFormat ne 'markedPS' and $FileFormat ne 'PCL5') { - if ($::opt_duplex ne'default' and $::opt_duplex ne'force-unknown') { - error "Cannot set --Duplex for FileFormat $FileFormat (must be markedPS or PCL5)" - } else { $::opt_duplex='force-unknown' } -} elsif ($::opt_duplex eq'default') { $::opt_duplex='force-unknown' } - -debug "Doing --PaperSize $::opt_papersize" if $::opt_papersize ne 'force-unknown'; -debug "Doing --Duplex $::opt_duplex" if $::opt_duplex ne 'force-unknown'; -debug "Doing --Resolution $::opt_resolution" if $::opt_resolution ne 'force-unknown'; -debug "Doing --AntiAlias=$::opt_antialias" if $::opt_antialias ne 'no'; - -### option outfile -if ($OutputFilename eq '-') { - debug "Output file: standard output"; -} else { - debug "Output filename: $OutputFilename"; - #error "$OutputFilename: won't overwrite input file with itself" - # if $OutputFilename eq $InputFilename; -} - -### option gs -debug "Output FileFormat: $FileFormat"; -$::opt_compression='zip' if $::opt_compression ne 'none'; -if ($FileFormat eq 'PDF' or $FileFormat eq 'PDF1') { - debug "Ghostscript ps2pdf command: $GS $GSOPTS"; - debug "Compression: $::opt_compression"; -} elsif ($FileFormat eq 'PCL5') { - debug "Ghostscript ps2ljet command: $GS $GSOPTS"; -} elsif (is_sampled()) { - debug "Ghostscript ps2sampled command: $GS $GSOPTS"; -} - -#**** pts **** -sub read_error() { error "read $InputFilename: $!" } -my $bytes_left=-1; # -1==unlimited -my $already_read=0; -sub dem1($){defined$_[0]?$_[0]:-1} -#** @param $_[0] number of bytes to read, or undef to read a line -#** @return the string read -sub readIN(;$) { - my $S; - ## return "" if $bytes_left==0; - ## print STDERR "READ($_[0])\n"; - if (defined $_[0]) { read_error if 0>dem1 read IN, $S, $_[0] } - else { - $!=0; # clean up error code - $S=<IN>; - read_error if !defined($S) and $!; - $S="" if !defined $S; # EOF - } - if ($bytes_left<0) { # unlimited - } elsif (length($S)>=$bytes_left) { - $S=substr($S, 0, $bytes_left); - $bytes_left=0; - } else { $bytes_left-=length($S) } - $already_read+=length($S); - $S -} - -sub open_OUT() { - error "Cannot write outfile '$OutputFilename'" unless - open(OUT, $OutputFilename eq '-' ? ">-" : "> $OutputFilename") -} - -#** @param $_[0] temp file extension (e.g ".img") -#** @param $_[1] preprint -#** @param $_[2] bool: force pipe even if seekable? -sub fix_pipe_in($$$) { - my $c=""; - if ($_[2] or (length($c=readIN(1))!=0 and !seek IN,-1,1)) { # we cannot seek back - # Dat: ^^^ test seekability instead of $InputFilename eq '-' - my($ext,$preprint)=@_; - my $tifn; - # $ext=$1 if $InputFilename=~/[.](\w+)\Z(?!\n)/; # never true - $tifn=temp_prefix()."M$ext"; - error "Cannot open temp input: $tifn" unless open TI, "> $tifn"; - $tmpfiles{$tifn}=1; - die unless print TI $preprint, $c; - print TI or die while length($_=readIN 4096); - die unless close TI; - $InputFilename=$tifn; - debug "Temp input file: $InputFilename"; - die unless open IN, "< $tifn"; - die unless seek IN, length($preprint), 0; - $already_read=length($preprint); - $bytes_left=-1; # unlimited, since readIN() has copied only part - # $bytes_left++ if $bytes_left>=0; # ungetc($c) - # temp_unlink $tifn; # do it later (at END{}) - } else { - $already_read--; $bytes_left++ if $bytes_left>=0; # BUGFIX at Fri May 14 00:21:18 CEST 2004 - } -} - -my $temp_out_fn; - -#** Does overwrite $temp_out_fn. Fine. -sub fix_force_out($) { - my($ext)=$_[0]; - # $ext=$1 if $InputFilename=~/[.](\w+)\Z(?!\n)/; # never true - $temp_out_fn=temp_prefix()."O$ext"; - # error "Cannot save output: $!" unless open SAVEOUT, ">&OUT"; # always STDOUT; maybe not open yet - error "Cannot open temp output: $temp_out_fn" unless open OUT, "> $temp_out_fn"; - $tmpfiles{$temp_out_fn}=1; - # $OutputFilename=$temp_out_fn; - debug "Temp output file: $temp_out_fn"; - # temp_unlink $temp_out_fn; # do it later (at END{}) - return $temp_out_fn; -} - -#** @param $_[0] temp file extension (e.g ".img") -#** @return new output filename -sub fix_pipe_out($) { - if (!defined $temp_out_fn) { - return $OutputFilename if $OutputFilename ne '-'; - return fix_force_out($_[0]); - } - $temp_out_fn -} -sub fix_close_out() { - # error "closing filter out: $? $!" unless close OUT; - if (defined $temp_out_fn) { - my $buf; - die unless open FCO, "< $temp_out_fn"; - print STDOUT $buf while sysread FCO, $buf, 4096; - die unless close FCO; - temp_unlink $temp_out_fn; - undef $temp_out_fn; - } -} - -sub do_system { - my($progname)=splice@_,0,1; - debug "Running: $progname @extra @_"; - error "prog $progname failed: $? $!" - if 0!=system $progname, @extra, @_; # Dat: non-zero exit() or not found -} - -sub do_exec { - my($progname)=splice@_,0,1; - if (scalar keys %tmpfiles) { - # Cannot exec() right now, because we have to unlink some temporary files - # later. - do_system $progname, @_; - } else { - debug "Execing: $progname @extra @_"; - 1 if exec $progname, @extra, @_; - # ^^^ Dat: $OutputFilename eq '-' should be OK - error "exec failed: $!"; - } - exit(0); -} - -#sub shq($) { -# my $S=$_[0]; -# return $S if $S!~y@A-Za-z0-9_,:./-@@c and length($S)>0; -# $S=~s@'@'\\''@g; -# return "'$S'" -#} - -### open input file -if ($InputFilename eq '-') { - debug "Input file: standard input"; - open(IN, "<&STDIN") or error "cannot open standard input"; -} else { - # -f $InputFilename or error "input file missing: $InputFilename"; # Imp: named pipe? - open(IN,"< $InputFilename") or error "cannot open input file: $InputFilename"; - debug "Input filename:", $InputFilename; - if ($InputFilename eq $OutputFilename) { - # error "same input and output file: $InputFilename"; - my $ext=$InputFilename=~m@([.][^./]+)\Z(?!\n)@ ? $1 : ""; - binmode IN; $bytes_left=-1; - fix_pipe_in($ext, "", 1); # Dat: defined later - } -} -binmode IN; - -### scan first line, check for DOS EPSF (and remove DOS headers) -my $header; -{ SCAN_AGAIN: - my $S; - $_=$header=""; - read_error if 0>read IN, $S, 4; - error "$InputFilename: empty file" if 0==length($S); - $already_read+=length($S); - ##print tell(IN)." bar=$already_read\n"; - my $iff="?"; # Input File Format - # vvv be permissive, since we have only 4 chars - if ($S eq "\211PNG") { $iff="PNG" } - elsif ($S=~/\A(\377+\330)\377/) { $iff="JPEG" } - elsif ($S eq "MM\000\052" or $S eq "II\052\000") { $iff="TIFF" } - elsif ($S=~m@\AP([1-6])[\s#]@) { $iff="PNM" } - elsif ($S=~/\ABM/) { $iff="BMP" } - elsif ($S eq "GIF8") { $iff="GIF" } - elsif ($S eq "FORM") { $iff="LBM" } - elsif ($S eq "/* X" or $S eq "/*XP") { $iff="XPM" } - elsif ($S=~/\A\12[\0-\005]\001[\001-\10]/) { $iff="PCX" } - elsif ($S=~/\A[\36-\77](?:\001[\001\11]|\0[\002\12\003\13])\0/) { $iff="TGA" } - elsif ($S eq "\305\320\323\306") { $iff="DOS-EPSF" } - elsif ($S eq "\033%-1") { $iff="UEL" } - elsif (substr($S,0,1)eq'%') { $iff="P" } # PS, EPS or PDF - - # PNG JPEG TIFF PNM BMP GIF LBM XPM PCX TGA - if ($iff eq "DOS-EPSF") { # DOS EPSF header - read_error if 30-4>read IN, $S, 30-4, 4; - my ($eheader,$ps_ofs,$ps_len,$wmf_ofs,$wmf_len,$tif_ofs,$tif_len,$checksum)= - unpack"A4VVVVVVv", $S; - $already_read+=30-4; - error "$InputFilename: bad DOS EPS" if $eheader ne "\305\320\323\306" or $ps_ofs<30; - my($ps_end, $wmf_end, $tif_end)=($ps_ofs+$ps_len, $wmf_ofs+$wmf_len, $tif_ofs+$tif_len); - $ps_ofs-=30; - if (!seek IN, $ps_ofs, 1) { - while ($ps_ofs>4096) { $ps_ofs-=4096; readIN 4096 } - read_in $ps_ofs if $ps_ofs>0; - } - $bytes_left=($ps_end>$wmf_end and $ps_end>$tif_end) ? -1 : $ps_len; - $S=readIN(1); - } elsif ($iff eq "UEL") { # HP PJL UEL, untested - $S.=readIN; - $S=substr($S,1); - error "$InputFilename: bad HP PJL UEL header: ".(~chomp($S)&&$S) - if $S!~/\A%-12345X\@PJL ENTER LANGUAGE\s*=\s*POSTSCRIPT\s*\r?$/i; - 1 while length($S=readIN())!=0 and substr($S,0,4)ne'%!PS'; - die "$InputFilename: premature HP PJL UEL header" if length($S)==0; - } elsif ($iff eq "P") { - # no-op yet, see later - } elsif ($iff eq "?") { - error "unknown input image format: $InputFilename"; - } else { # some vector graphics format - # Imp: why isn't sam2p(1) PNG -> PNG idempotent? - my $sfmt=$FileFormat eq'markedEPS' || $FileFormat eq 'EPS' ? 'EPS' - : $FileFormat eq'markedPS' || $FileFormat eq 'PS' ? 'PS' # Dat: emits no /PageSize - : $FileFormat eq'PDF1' || $FileFormat eq 'PDF' ? 'PDF' - : undef; - if (defined $sfmt) {} - elsif (is_via_sam2p() or is_ok_sam2p()) {$sfmt=$FileFormat; $::opt_approx=1} - else { error "sam2p doesn't support our FileFormat $FileFormat" } - fix_pipe_in ".img", $S, 0; - if ($::opt_approx) { - do_exec('sam2p', ("$sfmt:", '--', $InputFilename, $OutputFilename)); - } else { - warning "post-processing of sam2p PDF output increases file size" if $sfmt eq 'PDF'; - $sfmt='EPS' if $sfmt eq 'PDF'; # Imp: PDF1<->PDF - close IN; - my $tpfn=temp_prefix()."Psimg"; - error "Cannot open temp pipe dest: $tpfn" unless open TP, "> $tpfn"; - $tmpfiles{$tpfn}=1; - die unless close TP; - do_system('sam2p', ("$sfmt:", '--', $InputFilename, $tpfn)); - error "Cannot open temp pipe src: $tpfn" unless open IN, "< $tpfn"; - $already_read=0; $bytes_left=-1; - $InputFilename=$tpfn; # '-' - goto SCAN_AGAIN - } - } - - # now deal with PS, EPS and PDF - if (substr($S,0,1) eq '%') { - $S.=readIN; - if (substr($S,0,4)eq'%PDF') { - # error "$InputFilename: won't read a PDF file"; - if ($FileFormat eq 'PDF') { # convert PDF to PDF - # !! PDF->PS->PDF - open_OUT(); - $_=$S; - debug "Doing a bit-by-bit copy"; - do { - error "input error: $!" unless print OUT; - } while (length($_=readIN 4096)); - close OUT; close IN; - exit 0; - } elsif ($FileFormat eq 'PDF1') { # Dat: remove extra pages by running pdftops and gs -sDEVICE=pdfwrite - # !! Imp: possibly Run MetaPost output through full dvips (texc.pro) when prologues:=0 - # !! Imp: add full dvips %* font comment when prologues:=1 (design sizes missing :-() - # Dat: no way to use $::opt_approx, because it doesn't remove extra pages - fix_pipe_in ".pdf", $S, 0; # in case of stdin - # Imp: option to open pdftops pipe instead of temp file - # Dat: we rather use a temp file here for safety and early error detection - do_input_pdftops: # come from EPS: and markedEPS: - close IN; # after fix_pipe_in() - my $tpfn=temp_prefix()."Peps"; - error "Cannot open temp pipe dest: $tpfn" unless open TP, "> $tpfn"; - $tmpfiles{$tpfn}=1; - die unless close TP; - do_system qw(pdftops -f 1 -l 1 -eps -- ), $InputFilename, $tpfn; - error "Cannot open temp pipe src: $tpfn" unless open IN, "< $tpfn"; - $already_read=0; $bytes_left=-1; - $InputFilename=$tpfn; # '-' - goto SCAN_AGAIN - } elsif ($FileFormat eq 'EPS' or $FileFormat eq 'markedEPS') { # convert PDF to EPS - # Dat: limitation: markedEPS and EPS are treated the same - # vvv Dat: pdftops(1) is part of the xpdf package - # vvv Dat: pdftops(1) can emit to stdout - fix_pipe_in ".pdf", $S, 0; - if ($::opt_approx) { - do_exec qw(pdftops -f 1 -l 1 -eps --), $InputFilename, $OutputFilename; - } else { goto do_input_pdftops } - } elsif ($FileFormat eq 'PS' or $FileFormat eq 'markedPS') { - # Dat: limitation: markedEPS and EPS are treated the same - fix_pipe_in ".pdf", $S, 0; - close IN; - # vvv we must query the BoundingBox first - my $cmd="pdftops -f 1 -l 1 -eps ".fnq($InputFilename)." -"; - debug "pdftops bbox pipe: $cmd"; - error "pipe: $!" unless open PIPE, "$cmd |"; - my $line; - error "expected PS document" if !defined($line=<PIPE>) or $line!~/^%!PS-Adobe-\d.*EPSF-\d/; - my @L; # $papersize_x, $papersize_y - while (<PIPE>) { - last if /^%%EndComments/ or !/^%/; - @L=($1,$2) if /^%%(?:Hires|Exact)BoundingBox:\s*\S+\s*\S+\s*(\S+)\s*(\S+)\s*$/i; - @L=($1,$2) if /^%%BoundingBox:\s*\S+\s*\S+\s*(\S+)\s*(\S+)\s*$/i and !@L; - # ^^^ Dat: HiRes has priority - # ^^^ Dat: ignore llx and lly coordinates - } - 1 while read PIPE, $line, 4096; - error "closing PIPE: $?" unless close PIPE; - error "BoundingBox not found in pdftops output" if !@L; - debug "Got PaperSize: @L"; - $L[0]=ceil $L[0]; $L[1]=ceil $L[1]; # Dat: pdftops expects integer papersize :-( ) - if ($::opt_approx) { - do_exec 'pdftops', '-paperw', $L[0], '-paperh', $L[1], $InputFilename, $OutputFilename; - } else { - my $tpfn=temp_prefix()."Pps"; - error "Cannot open temp pipe dest: $tpfn" unless open TP, "> $tpfn"; - $tmpfiles{$tpfn}=1; - die unless close TP; - do_system 'pdftops', '-paperw', $L[0], '-paperh', $L[1], $InputFilename, $tpfn; - error "Cannot open temp pipe src: $tpfn" unless open IN, "< $tpfn"; - $already_read=0; $bytes_left=-1; - $InputFilename=$tpfn; # '-' - goto SCAN_AGAIN - } - } - error "cannot create from PDF: FileFormat $FileFormat"; - OK: - } - error "$InputFilename: EPS DSC must be %!PS-Adobe" if substr($S,0,4)ne'%!PS'; - # ^^^ Dat: mpost outputs "%!PS\n" - } else { - warning "$InputFilename: no PS ADSC header, BoundingBox not found\n" - } - $header=$S; -} - -# Dat: Now we are converting from PS|EPS to EPS|markedEPS|PDF|PCL5|PGM -# So we're converting from PS|EPS with Ghostscript - -### variables and pattern for BoundingBox search -my $bbxpatt = '[0-9eE\.\-]'; -my $BBValues = "\\s*($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)"; # protect backslashes: "\\" gets '\' - -my $ll_zero=0; # ($llx,$lly)==(0,0) in the output file -my $need_grestore=0; # 0 v 1 -#** Applies %%*BoundingBox, %%EndComments, special setpagedevice, gsave..translate -#** @param $_[0] llx, may be undef to signify that bbox is undetected -#** @param $_[1] lly -#** @param $_[2] urx -#** @param $_[3] ury -#** @param $_[4] after_correct PostScript code (resolution, page size) -#** @return PostScript code to be printed after the header -sub CorrectBoundingBox($$$$$$$) { - no integer; - my $bbx=""; - my $pagedev_mark=""; - my $translate=""; - my ($llx, $lly, $urx, $ury, $after_correct, $fontsdefs, $is_restored) = @_; - if (defined $llx) { - my ($xoffset, $yoffset) = (0, 0); - my $old_bbox="$llx $lly $urx $ury"; # debug "Old BoundingBox: $old_bbox"; - # my ($width, $height) = ($urx - $llx, $ury - $lly); - ($xoffset, $yoffset) = (-$llx, -$lly); - # $::opt_below=0 if $lly>=0; # always move to (0,0) - # my ($urxh,$uryh)=($urx,$ury); - # my $no_translate=$::opt_below; - #die $no_translate; - ($llx,$lly,$urx,$ury)=(0,0,$urx-$llx,$ury-$lly) if !$::opt_below; - $urx=1 if $urx<=0; # Dat: GS dislikes empty image; fix also negative image - $ury=1 if $ury<=0; - my($px,$py)=($urx,$ury); - ($px,$py)=($1+0,$2+0) if $after_correct=~m@/PageSize\s*\[(\S+)\s+(\S+)+\]@; - my @paper=Htex::papers::any("$px,$py"); - $paper[0]=defined $paper[0] ? "%%DocumentPaperSizes: $paper[0]\n" : ""; - $bbx.="%%BoundingBox: ".floor($llx)." ".floor($lly)." ". - ceil($urx)." ". ceil($ury)."\n"; - $bbx.="%%HiResBoundingBox: $llx $lly $urx $ury\n". - "%%ExactBoundingBox: $llx $lly $urx $ury\n" if floor($llx)!=$llx - or floor($lly)!=$lly or ceil($urx)!=$urx or ceil($ury)!=$ury; - $bbx.="%%DocumentMedia: plain $px $py 0 () ()\n". # like pdftops(1) - "$paper[0]"; - # ^^^ Imp: can DocumentMedia be non-integer? As of us, it can. - # vvv we output a second /MediaBox here, and we'll remove the first one - # (written by GS) later - # vvv Dat: old version of Ghostscript insisted on an integer /CropBox (??). - # we do not force it now - $pagedev_mark.="mark /CropBox [$llx $lly $urx $ury] /PAGE pdfmark\n" if is_pdfmark(); - # die "$xoffset $yoffset $::opt_below"; - if ($xoffset==0 and $yoffset==0) { #**** pts **** - $need_grestore=0; - $ll_zero=1; # Dat: we do not insert extra /MediaBox here, gs -sDEVICE=pdfwrite will do - } elsif ($::opt_below) { - # Do not translate (set (0,0) to the origin) with --below or multi-page - # file formats. - $need_grestore=0; - $ll_zero=0; # fix /MediaBox because it become non-(0,0)-based - $pagedev_mark.="mark /MediaBox [$llx $lly $urx $ury] /PAGE pdfmark\n" if - is_pdfmark(); # $FileFormat eq 'markedEPS' or $FileFormat eq 'markedPS'; - # Dat: markedPS and contains pdfmark! - } else { - # debug "Offset:", $xoffset, $yoffset; # no new information, see -$llx, -$lly - $xoffset=0 if $xoffset==0; # get rid of `-0' - $yoffset=0 if $yoffset==0; # get rid of `-0' - if ($is_restored) { $translate="" } # save..restore does gsave..grestore - else { $translate="gsave "; $need_grestore=1 } - $ll_zero=0; - # vvv the /MediaBox is different from what gs dumps - # $pagedev_mark=~s@/PageSize\s*\[[^\]]*]@/PageSize [$urx $ury]@; # BUGFIX at Tue Apr 22 10:08:17 CEST 2003 - $pagedev_mark.="mark /MediaBox [$llx $lly $urx $ury] /PAGE pdfmark\n" if is_pdfmark(); - $translate.="$xoffset $yoffset translate\n" - } - my $new_bbox="$llx $lly $urx $ury"; - if ($old_bbox eq $new_bbox) { - debug "Final BoundingBox: $new_bbox"; - } else { - debug "Old BoundingBox: $old_bbox"; - debug "Final corrected BoundingBox: $new_bbox"; - } - $pagedev_mark="/pdfmark where{pop}{/pdfmark/cleartomark load def}ifelse\n$pagedev_mark" - if length($pagedev_mark)!=0; - } - # vvv Imp: `<<' -> `dict' - # Dat: it is inherently impossible to tell GS that it shouldn't - # recompress the images already compressed in the EPS file, but keep - # them in their original, compressed form. So we rather instruct GS to - # recompress - my $markpagedevices=""; - if (is_pdfmark()) { - $markpagedevices=" -/CompatibilityLevel 1.2 %PDF-1.2 -/EmbedAllFonts true -/Optimize true % ignored by gs-6.70 -/AutoRotatePages /None -/UseFlateCompression ".($::opt_compression ne 'none'?"true":"false")." -/AutoPositionEPSFiles false -/AutoFilterGrayImages false -/ConvertImagesToIndexed false -/DownsampleMonoImages false -/DownsampleGrayImages false -/DownsampleColorImages false -/AutoFilterColorImages false -/EncodeMonoImages true -/EncodeGrayImages true -/EncodeColorImages true -/AntiAliasMonoImages false -/AntiAliasGrayImages false -/AntiAliasColorImages false\n"; - $markpagedevices=(length($markpagedevices)!=0 ? "<< $markpagedevices >> setpagedevice\n" : ""); - $markpagedevices.="1 dict dup /ImagingBBox null put setpagedevice\n"; - $markpagedevices.="1 dict dup /Policies 1 dict dup /PageSize 3 put put setpagedevice\n"; # ripped from pdftops(1) - } - my $setpagesize=""; - # die defined $urx; - # die is_set_pagesize_ok(); - # die $after_correct; - if (defined $urx and is_set_pagesize_ok() - and $::opt_papersize ne'force-unknown' - and $after_correct!~m@/PageSize\s*\[@) { # Imp: m@/Pagesize ugly - # Dat: true for FileFormat PGM - # Dat: emit /PageSize even for PDF1 - # Dat: Ghostscript 6.70 rounds /PageSize down, but we need up when creating /MediaBox for PDF - $setpagesize="2 dict dup /PageSize [".ceil($urx)." ".ceil($ury)."] put setpagedevice\n"; - # ^^^ Dat: PLRM.pdf doesn't forbid a non-integer /PageSize - } - my $bsetup=is_page1_stop()?"":"%%BeginSetup\n%%EndSetup\n"; - # ^^^ Dat: CUPS inserts its setpagedevice calls for /Duplex and /PageSize - # etc. just after the %%BeginSetup line (or, if missing, puts it in - # front of the first %%Page). We'd like this execution order: CUPS, - # ours, PStoPS (or psnup). (When we come after CUPS, we'll have a - # chance to override its settings.) So we emit a fake - # %%BeginSetup..%%EndSetup pair just before our code doing - # `setpagedevice'. - # !! ?? run pstops first, and then a2ping.pl - my $save=$is_restored?"save\n":""; - $bbx.$fontsdefs."%%EndComments\n".$bsetup.$setpagesize.$markpagedevices.$pagedev_mark.$after_correct.$save.$translate -} - -### scan header -my $to_OUT=""; -my $after_code=""; -my $do_fix_tumble=0; -my $is_restored=0; -if (1<length($header)) { - my($llx,$lly,$urx,$ury); - my($bbtype)='-'; # None - my $allow_adsc_bb=1; - my $after_correct=""; - my $do_bb_line=sub { # sub do_bbline($$) - no integer; - # Decreasing precedence of various BoundingBoxes: - # The last valid *bbox entry has effect. - # Active policy: - # normal mode : BoundingBox ExactBoundingBox HiResBoundingBox - # --hires mode: HiResBoundingBox BoundingBox ExactBoundingBox - # --exact mode: ExactBoundingBox BoundingBox HiResBoundingBox - # -hi -ex mode: ExactBoundingBox HiResBoundingBox BoundingBox - # Another possible policy: - # normal mode : BoundingBox HiResBoundingBox==ExactBoundingBox - # --hires mode: HiResBoundingBox ExactBoundingBox BoundingBox - # --exact mode: ExactBoundingBox HiResBoundingBox BoundingBox - # -hi -ex mode: ExactBoundingBox==HiResBoundingBox BoundingBox - my($S,$from)=@_; - return if $S!~/^(?:$BBregex|set)$BBValues/oi; - # print STDERR "($S)\n"; - my $E1=defined$1 ? $1 : "+"; - my $T=!defined($1) ? 'S' : uc substr $1,0,1; # '' || 'H' || 'E' - # debug "Trying BoundingBox T-$bbtype: $llx $lly $urx $ury"; - if ($T eq 'S' - or !$::opt_hires and !$::opt_exact and ($T eq '' or ($bbtype ne '' and ($T eq 'E' or $bbtype ne 'E'))) - or $::opt_hires and !$::opt_exact and ($T eq 'H' or ($bbtype ne 'H' and ($T eq '' or $bbtype ne ''))) - or $::opt_exact and !$::opt_hires and ($T eq 'E' or ($bbtype ne 'E' and ($T eq '' or $bbtype ne ''))) - or $::opt_exact and $::opt_hires and ($T eq 'E' or ($bbtype ne 'E' and ($T eq 'H' or $bbtype ne 'H'))) - ) { - # if ($allow_bb) { - ($bbtype,$llx,$lly,$urx,$ury)=($T,$2+0,$3+0,$4+0,$5+0); - debug "Applying ${E1}BoundingBox$from T-$bbtype: $llx $lly $urx $ury"; - # } - } else { - my @L=($2+0,$3+0,$4+0,$5+0); # convert 0.00 to 0 - debug "Ignoring ${E1}BoundingBox$from T-$bbtype: @L"; - } - # Dat: don't do $do_bb_line=sub{};# same as $allow_bb=0; - }; - $header=~s@\r\n?\Z(?!\n)@@; - my $after_comments=""; # after %%EndComments - # my $res; - { my $headEPSF; - my $headPS="PS-Adobe-3.0"; - # vvv Imp: run this correction even w/o input EPS header - if ($header!~s/\s+(EPSF-[.\d]+)$// or $::opt_bboxfrom ne 'guess') { # a PS not an EPS already - # This is the compute-pipe routine. - # To convert an [E]PS to an EPS: - # -- find the end of the 1st page in the code, and remove everything after it - # -- `pop' off the execution stack after the 1st page - # -- `end' the dictionary stack after the 1st page - # -- change the ADSC magic `%!PS-Adobe-...' to `%!PS-Adobe-3.0 EPSF-3.0' - # -- remove the `%%Pages', `%%DocumentPaperSizes', `%%PageOrder:' - # (Ascending) comment from the ADSC header - # -- possibly remove the `%%Page' ADSC comment [no] - # -- ignore calls to = setpage setpagemargin setpageparams .setpagesize - # setpagedevice setpagetype setprintername setresolution a4 letter ... - # -- surround the code by save ... pop* end* restore (implies gsave ... grestore) - # -- possibly ignore calls to showpage [showpage is forced] - $headEPSF=" EPSF-3.0"; - debug "Computing BBox info from non-EPS PS file"; - fix_pipe_in 'i.ps', "%!$headPS\n", 0; - my $tfn=temp_prefix()."c.tgs"; - error "temp open $tfn: $!" unless open F, "> $tfn"; - $tmpfiles{$tfn}=1; - ##print tell(IN)." car=$already_read\n"; - die "$0: $!\n" unless print F "% this is temporary gs command file created by $program".' -/DOCUT true def -/MAINFILE FN (r) file def -/DICTCOUNT countdictstack def -count /OPCOUNT exch def -<</BeginPage { % <PageCount> BeginPage - - dup 1 eq { - count OPCOUNT sub 1 sub (pop-count==) ..print === - countdictstack DICTCOUNT sub (end-count==) ..print === - DOCUT { (cut-offset==) ..print MAINFILE fileposition === flush } if - (bbox-success\n) ..print - quit - } if - .callbeginpage - } ->> setpagedevice - -% vvv do these after our call to /setpagedevice -.currentglobal true .setglobal -systemdict begin -/..paper.redef<< >>def -/..print/print load def -/setpageparams{pop pop pop pop (\nset-called-4==/setpageparams\n) ..print flush}def -/setpage{pop pop pop (\nset-called-3==/setpage\n) ..print flush}def -/setpagesize{pop pop (\nset-called-2==/setpagesize\n) ..print flush}def -/.setpagesize{pop pop (\nset-called-2==/.setpagesize\n) ..print flush}def -/setpagemargin{pop (\nset-called-1==/setpagemargin\n) ..print flush}def -{% anti-Windows-printer-driver `%%[ ProductName:` etc. - dup type/stringtype eq{ - dup length 3 ge{ - dup 0 3 getinterval (%%[) eq{ - (\nset-called-1==/=\n) ..print flush - (\nset-called-1==/print\n) ..print flush - }if}if}if - pop -} -dup/= exch def /print exch def -/setpagedevice{pop (\nset-called-1==/setpagedevice\n) ..print flush}def -/..sdict << - /PageSize { % [. .] PageSize - - dup type /arraytype eq { - dup length 2 ge { - dup 0 get type dup /integertype eq exch /realtype eq or { - dup 1 get type dup /integertype eq exch /realtype eq or { - (\npapersize-x==) ..print dup 0 get === - (\npapersize-y==) ..print dup 1 get === (\n) ..print - } if - } if - } if - } if - pop - } - /HWResolution { % [. .] PageSize - - dup type /arraytype eq { - dup length 2 ge { - dup 0 get type dup /integertype eq exch /realtype eq or { - dup 1 get type dup /integertype eq exch /realtype eq or { - (\nresolution-x==) ..print dup 0 get === - (\nresolution-y==) ..print dup 1 get === (\n) ..print - } if - } if - } if - } if - pop - } - /Duplex { % [. .] PageSize - - dup type /booleantype eq { - (\nsides-duplex==) ..print dup === (\n) ..print - } if - pop - } - /Tumble { % [. .] PageSize - - dup type /booleantype eq { - (\nsides-tumble==) ..print dup === (\n) ..print - } if - pop - } ->> def -%/.setpagesize{pop pop (hehehe\n) print} def -% /a4{(hehehe\n) ..print} def % doesn"t work, has to be put into userdict -/setpagedevice{ - { % <key> <val> - exch dup ..sdict exch known { % run all keys known in ..sdict - ..sdict exch get exec - } {pop pop} ifelse - } forall - (\nset-called-1==/setpagedevice\n) ..print flush -}def -/setpagetype{pop (\nset-called-1==/setpagetype\n) ..print flush}def -/setprintername{pop (\nset-called-1==/setprintername\n) ..print flush}def -/setresolution{pop (\nset-called-1==/setresolution\n) ..print flush}def -[ % Dat: fixed at Mon May 19 14:32:31 CEST 2003 - statusdict /.pagetypenames 2 copy known {get}{pop pop{}}ifelse - % ^^^ Dat: may be {/a4 STRICT {(%END SIZES) .skipeof} if /a5} - { /11x17/a3/a4/a4small/b5/ledger/legal/letter % GS 7.04 - /lettersmall/note/a0/a1/a2/a5/a6/a7/a8/a9/c0/c1/c2/c3/c4/c5/c6 - /a10/b0/b1/b2/b3/b4/b5/b6 - /isob0/isob1/isob2/isob3/isob4/isob5/isob6 - /jisb0/jisb1/jisb2/jisb3/jisb4/jisb5/jisb6 - /archE/archD/archC/archB/archA/flsa/flse/halfletter - /tabloid/csheet/dsheet/esheet/executivepage/com10envelope - /monarchenvelope/c5envelope/dlenvelope/folio/quarto - } -]{{ - dup type /nametype eq { dup xcheck not { % Dat: fixed - % dup === - dup ..paper.redef exch known {pop} { - dup ..paper.redef exch null put - dup userdict exch 2 copy known { 2 copy get - 1 index userdict exch undef - % Stack: /a4 userdict /a4 {...} - % 3 copy pop undef - 4 2 roll exch undef - } { exch pop pop {} } ifelse - % Stack: /a4 {595 842 //.setpagesize --exec--} - % Stack: /a4 {595 842 {/statusdict --.systemvar-- --begin-- .setpagesize --end--} --exec--} - { /get exec /pop (\nset-called-0==) ..print === flush } % dump - dup length array copy cvx % make a copy for subsequent invocations - 2 copy exch 0 exch put exch pop % change /get to {...} - 2 copy exch 2 exch put % change /pop to /a4 - def % overwrite it in systemdict - } ifelse - true - } if } if - pop -}forall} forall -end % systemdict -.setglobal -systemdict readonly pop - -(bbox-begin\n) ..print -MAINFILE cvx exec -(add-showpage==1\n) ..print -/DOCUT false def -showpage quit -'; - die unless close F; - # vvv Imp: make it work on Win32 (no >&1 redirection) - my $gs3=$CGS. # "-dPAGE1QUIT=".($FileFormat eq 'EPS' or $FileFormat eq 'markedEPS' ? 'quit' : '{}'). - " -dWRITESYSTEMDICT -dNOPAUSE -sDEVICE=bbox -sFN=".fnq($InputFilename)." ".fnq($tfn)." 2>&1"; - debug "Ghostscript compute pipe: $gs3"; - my $res=`$gs3`; - ## die $res; - temp_unlink $tfn; - ## print STDERR $res; - error "not a GS output from $GS" - if !defined $res # BUGFIX at Sun Mar 7 18:51:34 CET 2004 - or $res!~s/\A\w+ Ghostscript \d.*\n// # AFPL Ghostscript 6.50 (2000-12-02) - or $res!~s/.*?^bbox-begin\n//m; - if ($res!~s/\nbbox-success\n\Z(?!\n)/\n/) { - warning # not `error', mpost(1) `prologues:=0; ... btex fonts' output won't compile - "BBox discovery was not successful"; - # !! continue only if MetaPost output? - goto SKIP_BBOX_DISC; - } - #: Copyright (C) 2000 Aladdin Enterprises, Menlo Park, CA. All rights reserved. - #: This software comes with NO WARRANTY: see the file PUBLIC for details. - #: set-called-0==/a4 - #: %%BoundingBox: 56 41 539 783 - #: %%HiResBoundingBox: 56.645998 41.849999 538.811984 782.351976 - #: pop-count==0 - #: end-count==1 - #: cut-offset==81898 - my $pop_count=0; - my $end_count=0; - my $cut_offset=-1; - my $papersize_x=undef; # page_width - my $papersize_y=undef; # page_height - my $resolution_x=undef; - my $resolution_y=undef; - my $duplexi=0; - my $tumblei=0; - my %H; - my $undefs=""; - my $bbc=0; # required - for my $line (split/\n/, $res) { - if ($line=~/^$BBregex$BBValues/oi) { $do_bb_line->($line," from Compute-GS"); $bbc++ } - elsif ($line=~m@^set-called-(\d+)==/(\S+)$@) { - if (not exists $H{$2}) { - $H{$2}=1; - $undefs.="/$2".( - $1==0 ? "{}def\n" : - $1==1 ? "/pop load def\n" : - "{".("pop "x$1)."}bind def\n" - ); - } - # Dat: Safe, restorable, EPS-wise: /setpagedevice {pop} def - # Dat: Smart, documentwise /a4 dup where{dup wcheck{exch{}put}{pop{}def}ifelse}{pop}ifelse - } - elsif ($line=~/^pop-count==(\d+)$/) { $pop_count=$1+0 } - elsif ($line=~/^end-count==(\d+)$/) { $end_count=$1+0 } - elsif ($line=~/^cut-offset==(\d+)$/) { $cut_offset=$1+0 } - elsif ($line=~/^papersize-x==([-+0-9eE.]+)$/) { no integer; $papersize_x=$1+0 } - elsif ($line=~/^papersize-y==([-+0-9eE.]+)$/) { no integer; $papersize_y=$1+0 } - elsif ($line=~/^resolution-x==([-+0-9eE.]+)$/) { no integer; $resolution_x=$1+0 } - elsif ($line=~/^resolution-y==([-+0-9eE.]+)$/) { no integer; $resolution_y=$1+0 } - elsif ($line=~/^sides-duplex==true$/) { $duplexi=1 } - elsif ($line=~/^sides-dumplex==false$/) { $duplexi=2 } - elsif ($line=~/^sides-tumble==true$/) { $tumblei=1 } - elsif ($line=~/^sides-tumble==false$/) { $tumblei=2 } - elsif (length($line)==0 or $line=~/^(?:Copyright |This software )/) {} - elsif ($line=~/^Loading (\S+) font from.*[.][.][.]/) { debug "GS builtin font used: $1" } - else { debug "unknown line ($line)" } - } - undef $papersize_y if !defined $papersize_x; - die unless $allow_adsc_bb==1; - # Dat: This only applies when converting fron non-EPS PS: - # Setting $allow_adsc_bb=0|1 now would disallow/allow the %%BoundingBox - # etc. ADSC comment override the bbox computed by -sDEVICE=bbox. - # When converting PS -> EPS, the PS file usually contains - # `%%BoundingBox: 0 0 paperwidth paperheight', but the figure - # itself is smaller. - $bbtype='-'; - ## die "$papersize_x;;"; # PDF -sPAPERSIZE=a4 - #if ($::opt_papersize ne 'force-unknown' and $::opt_papersize ne 'unchanged') { - # # override bbox - # ($llx,$lly)=(0,0); - # ($urx,$ury)=split/,/,$::opt_papersize; - #} elsif (!is_page1_stop() and defined $papersize_x and defined $papersize_y) { - #} - debug "PaperSize wd=${papersize_x}bp ht=${papersize_y}bp" if defined $papersize_x; - if ($::opt_papersize eq 'force-unknown' or ($::opt_papersize eq 'unchanged' and !defined $papersize_x)) {} - elsif ($::opt_papersize ne 'unchanged') { - die if is_page1_stop(); - ($papersize_x,$papersize_y)=split/,/,$::opt_papersize; - goto do_force_papersize - } else { - # Dat: no $do_bb_line here, because we've done it with $bbc++, and we'll also do it later - do_force_papersize: - die if is_page1_stop(); - # vvv ($llx,$lly,$urx,$ury)=(0,0,$papersize_x,$papersize_y); - # $do_bb_line->("set 0 0 $papersize_x $papersize_y"," from /PageSize"); - $after_correct.="1 dict dup /PageSize [".ceil($papersize_x)." ".ceil($papersize_y)."] put setpagedevice\n"; - # ^^^ Dat: both PS and markedPS would benefit from /PaperSize - # ^^^ Dat: will be put after CorrectBoundingBox - # Dat: unneeded: $allow_adsc_bb=0 if $FileFormat eq 'PDF'; # force this into /CropBox (otherwise only /MediaBox) - } - if (defined $papersize_x and ($::opt_bboxfrom eq 'papersize' or ($::opt_bboxfrom eq 'guess' and is_set_pagesize_ok()))) { - $allow_adsc_bb=0; - $do_bb_line->("set 0 0 $papersize_x $papersize_y"," from /PageSize"); # does ($llx,$lly,$urx,$ury)=(0,0,$papersize_x,$papersize_y); - } - $allow_adsc_bb=0 if ($::opt_bboxfrom eq 'compute-gs') ? ($bbc!=0) - : ($::opt_bboxfrom eq 'guess') ? ($bbc!=0 and is_page1_stop()) # Imp: is is_page1_stop() OK here? - : 0; - if (!is_page1_stop()) { - $pop_count=$end_count=0; # assume PS is correct - $cut_offset=-1; - } - # if ($FileFormat ne 'EPS' and $FileFormat ne 'PS') { # device-specific (marked) - # ^^^ Dat: $::opt_resolution and $::opt_duplex are already 'force-unknown' if $FileFormat is appropriate - { - $::opt_resolution=$resolution_x.','.$resolution_y if - $::opt_resolution eq 'unchanged' and defined $resolution_x and defined $resolution_y; - - # vvv Imp: move down like $::opt_resolution - if ($::opt_duplex eq 'force-unknown' or ($::opt_duplex eq 'unchanged' and $duplexi==0)) { $do_fix_tumble=($duplexi==1 && $tumblei==1) } - elsif ($::opt_duplex eq 'force-simplex') { do_simplex: $after_correct.="1 dict dup /Duplex false put setpagedevice\n" } - elsif ($::opt_duplex eq 'force-long' ) { do_long: $after_correct.="2 dict dup /Duplex true put dup /Tumble false put setpagedevice\n" } - elsif ($::opt_duplex eq 'force-short') { do_short: $do_fix_tumble=1; $after_correct.="2 dict dup /Duplex true put dup /Tumble true put setpagedevice\n" } - else { - $duplexi ||= $::opt_duplex eq 'default-simplex' ? 2 : 1; - $tumblei ||= $::opt_duplex eq 'default-short' ? 1 : 2; - goto do_simplex if $duplexi!=1; - goto do_long if $tumblei!=1; - goto do_short; - } - } - # vvv Dat: save...restore is _always_ necessary to undo the changes made - # in the file itself - $is_restored=1; # $after_comments.="save\n"; - $after_comments.=$undefs; # after our precious setpagedevice calls - # debug "pop_count=$pop_count;"; - # debug "end_count=$end_count;"; - # debug "cut_offset=$cut_offset;"; - $after_code.=("pop\n"x$pop_count).("end\n"x$end_count); - if ($cut_offset>=0 and ($bytes_left==-1 or $cut_offset<$bytes_left)) { - $bytes_left=$cut_offset-$already_read; - ##print tell(IN)." ar=$already_read\n"; - debug "Cutting after showpage at $cut_offset -> $bytes_left"; - # ^^^ Dat: cutting after `showpage' makes PS -> EPS conversion easy - # sleep 1000; - } - # Dat: don't unlink $tifn yet, we'll continue scanning it - # Imp: verify EPS created - } else { $headEPSF=" $1" } - SKIP_BBOX_DISC: - if ($::opt_resolution eq 'force-unknown' or $::opt_resolution eq 'unchanged') {} - else { $after_correct.="1 dict dup /HWResolution [@{[split/[x,]/,$::opt_resolution]}] put setpagedevice\n" } - # ^^^ Dat: syntax already ok for $::opt_resolution - $after_correct.="2 dict dup /TextAlphaBits 4 put dup /GraphicsAlphaBits 4 put setpagedevice\n" if - $::opt_antialias eq 'yes' or $::opt_antialias eq 'scale3yes'; - - $headEPSF="" if $FileFormat ne 'EPS' and $FileFormat ne 'markedEPS'; - $headPS=$1 if $header=~s/(PS-Adobe-[.\d]+)$//; - $to_OUT.="%!$headPS$headEPSF\n"; - } - - debug "Scanning header for BoundingBox"; - my $do_atend=0; - my $doing_atend=0; - my $saved_pos; - my $saved_bytes_left; - my $creator_metapost_p=0; # HiResBoundingBox: after EndProlog - my $creator_adobeps_p=0; - my $had_pages=is_page1_stop(); # Dat: don't put `Pages:' to target EPS - my $fontsdefs=""; - my %fontsnames; - my @creator; - read_again: while (length($_=readIN)) { - ##print STDERR "(($_))\n"; - ### end of header - next unless /\S/; - y@\r@@d; chomp; - if (!$doing_atend) { - if (/^%%EndComments\b/i) { - # Dat: EPSI created by ImageMagick has BeginDefaults+EndDefaults+BeginPreview - # Dat: PS output by ADOBEPS4.DRV has BeginDefaults+PageBoundingBox+ViewingOrientation+PageFeatures+EndDefaults - 1 while length($_=readIN) and !/\S/; - if (!/^%%BeginDefaults\b/i) { y@\r@@d; chomp; $after_comments.="$_\n"; last } - 1 while length($_=readIN) and !/\S/; - if (!/^%%EndDefaults\b/i) { y@\r@@d; chomp; $after_comments.="%%BeginDefaults\n$_\n"; last } - next - } elsif (/^%%EndDefaults\b/i) { # EPSI created by ImageMagick - } elsif (/^%%Creator:\s*ADOBEPS/i) { # ADOBEPS4.DRV - # Emits ``%%BoundingBox 1 1 ...' instead of `0 0' - $creator_adobeps_p=1; - } elsif (/^%%Creator:\s*MetaPost\b/i) { - $creator_metapost_p=1; - } elsif ((substr($_,0,2)ne'%%' and substr($_,0,7)ne'%*Font:') - and substr($_,0,5)ne'%EPS ' # epsincl.mp - or !$creator_metapost_p and substr($_,0,5)eq'%%End' - or /^%%Begin(?:Prolog|Setup)\b/i - ) { $after_comments.="$_\n"; last } - } - if (/^%%BeginPreview\b/i) { # remove EPSI preview ballast ****pts**** - while (1) { - error "Missing EPSI %%EndPreview" if !length($_=readIN); - last if /^%%EndPreview\b/; - y@\r@@d; chomp - } - } elsif (/^%%Creator:\s*(.*)/i) { - push @creator, $1; - $creator[-1]=~s@\s+\Z(?!\n)@@; - $creator[-1]=~s@, a2ping .*@@; # remove old - } elsif (/^%%(?:DocumentPaperSizes|PageOrder|DocumentMedia):/i) { - # silently ignore these -- will be recalculated - } elsif (/^%%Pages:\s+(\d+)\s*/i and !$had_pages) { # Not `%%Pages: (atend)' - # Dat: don't `$do_atend=1' only for %%Pages - $to_OUT.="$_\n"; $had_pages=1 - } elsif (/^%%Pages:/i) { - # silently ignore these -- not significant for EPS - } elsif (/^$BBregex$BBValues/oi) { ### BoundingBox with values - s@($BBregex)\s*1\s+1\s+@$1 0 0 @ if $creator_adobeps_p; - # vvv $bbtype may be possibly already set by compute-gs - $do_bb_line->($_," from ADSC") if $allow_adsc_bb; - } elsif (/^$BBregex\s*\(atend\)/oi) { - ### BoundingBox with (atend) - debug "At end $1BoundingBox"; - # warning "Cannot look for BoundingBox in the trailer with option --filter" if $::opt_filter; - # ^^^ Dat: may be seekable anyway, omit warning - $do_atend=1 - } elsif (/^%%Page:/i and !$creator_metapost_p) { # at Thu Sep 25 15:59:52 CEST 2003 - $after_comments.="$_\n"; last - } elsif (/^%\*Font:\s+(\S+)\s+/) { # mpost(1) output - ## debug $_; - $fontsdefs.="$_\n"; # put in front (before `gsave ... translate') - $fontsnames{$1}=1; - } elsif (substr($_,0,5) eq '%EPS ') { # epsincl.mp - $after_correct.="$_\n" if !$doing_atend; # before `gsave' - } elsif ($doing_atend or /^%%End/) { - # we might be in mid-line - } else { - $to_OUT.="$_\n" - } - } - if ($doing_atend) { # already read (atend); restore file position - seek(IN, $saved_pos, 0) or error "Input unseekable, cannot go back to line `: (atend)'"; - $bytes_left=$saved_bytes_left; - } elsif ($do_atend) { # seek to near EOF and try again - # error "Cannot leave line `: (atend)'" if ($saved_pos=tell IN)<0 or !seek(IN,0,1); - fix_pipe_in "j.ps", $to_OUT, 0; - die if ($saved_pos=tell IN)<0; - $saved_bytes_left=$bytes_left; - # vvv get the very last *BoundingBox entry from the last 4096 bytes - if ($bytes_left>4096) { - die unless seek(IN, $bytes_left-4096, 1); - $bytes_left=4096; - } elsif ($bytes_left<0) { - die unless seek(IN, -4096, 2) or seek(IN, 0,0); # Dat: 0,0 for short files - } - $doing_atend=1; goto read_again; - } - # if (!$had_pages) { debug "Lying %%Pages: 1"; $to_OUT.="%%Pages: 1\n" } - # ^^^ Dat: rather not lie !! go to (atend) if command line - # vvv Dat: $bbtype ne'-' would be a bad idea - warning "BoundingBox not found, try --bboxfrom=compute-gs" if !defined $llx; # !! compute-gs - push @creator, "$program $Htex::a2ping::VERSION"; # if "@creator"!~/\ba2ping\b/; - $to_OUT.="%%Creator: ".join(", ",@creator)."\n"; # before CorrectBoundingBox to be before `gsave' etc. - $to_OUT.=CorrectBoundingBox $llx, $lly, $urx, $ury, $after_correct, $fontsdefs, $is_restored; - $to_OUT.=$after_comments; - if (%fontsnames) { # !! save .. restore - $to_OUT.="{@{[sort keys%fontsnames]}}{\ndup where{pop pop}{cvlit dup def}ifelse}forall\n"; - $to_OUT.="/fshow where{pop}{/fshow{exch findfont exch scalefont setfont show}bind def}ifelse\n"; - } -} - -### open output file or pipe (do this as late as possible) -my $do_scale3_pnm=0; -my $scale3_pnm_fn; -my @pnm2sampled_cmd; -if ($FileFormat eq 'PDF' or $FileFormat eq 'PDF1') { - my $ofn=$ll_zero ? $OutputFilename : fix_pipe_out('.pdf'); - my $pipe = "$GS -q -dBATCH -sDEVICE=pdfwrite $GSOPTS -sOutputFile=".fnq($ofn)." -"; - debug "Ghostscript ps2pdf pipe:", $pipe; - open(OUT, "| $pipe") or error "Cannot open Ghostscript pipe"; -} elsif ($FileFormat eq 'PCL5') { - my $ofn=$do_fix_tumble ? fix_pipe_out('.pcl5') : $OutputFilename; - # vvv ljet4 cannot do duplex, ljet4d can - my $pipe = "$GS -q -dBATCH -sDEVICE=ljet4d $GSOPTS -sOutputFile=".fnq($ofn)." -"; - debug "Ghostscript ps2ljet pipe:", $pipe; - open(OUT, "| $pipe") or error "Cannot open Ghostscript pipe"; -} elsif ($FileFormat eq 'PBM' or $FileFormat eq 'PGM' or $FileFormat eq 'PPM' - or is_via_sam2p()) { - $do_scale3_pnm=($::opt_antialias eq'scale3no' or $::opt_antialias eq 'scale3yes'); - my $device=$FileFormat eq 'PPM' || is_via_sam2p() ? 'ppmraw' : - $FileFormat eq 'PBM' && $::opt_antialias eq 'no' ? 'pbmraw' : 'pgmraw'; - # Dat: -sDEVICE=pgm is ASCII, pgmraw is binary - my $pipe ="$GS -q -dBATCH -sDEVICE=$device "; - # $pipe.="-dTextAlphaBits=4 -dGraphicsAlphaBits=4 " if $::opt_antialias; # Dat: already done - my $ofn=$OutputFilename; - if (is_via_sam2p()) { - # Dat: fortunately the following file format names are commin in sam2p(1) - # and a2ping.pl: PNG XWD BMP TIFF JPEG GIF XPM - @pnm2sampled_cmd=('sam2p',"$FileFormat:",'--'); # Imp: use convert(1) if no sam2p(1) - $ofn=fix_force_out('SS.pnm'); - push @pnm2sampled_cmd, $ofn, $OutputFilename; - } - if ($do_scale3_pnm) { - $scale3_pnm_fn=$ofn; - $ofn=fix_force_out('S3.pnm') if $do_scale3_pnm; - # ^^^ Dat: this must be the last call to fix_force_out() - } - $pipe.="$GSOPTS -sOutputFile=".fnq($ofn)." -"; - debug "Ghostscript ps2raster pipe:", $pipe; - open(OUT, "| $pipe") or error "Cannot open Ghostscript pipe"; -} else { open_OUT() } - -my $unlink_OutputFilename; -END { unlink $unlink_OutputFilename if defined $unlink_OutputFilename } -$unlink_OutputFilename=$OutputFilename; - -die unless binmode OUT; -#die $to_OUT; -# !! remove setpagedevice from EPS->EPS, but keep EPS->PGM -# vvv needed by EPS->PGM conversion !! -if (is_need_showpage() and is_page1_stop()) { - $to_OUT.="/showpage{showpage quit}bind def\n"; # don't call showpage twice - $after_code.="showpage\n"; -} -error "write OUT" if !print OUT $to_OUT; -$to_OUT=""; - -### print rest of file -sub OVERLAP_LENGTH(){4096} # `%%TrailerLength: 1162' by ADOBEPS4.DRV -my $extra_trailer="%%Trailer\n"; -##undef $unlink_OutputFilename; die; -{ my $overlap=""; # keeps OVERLAP_LENGTH chars - my $S; - # print OUT while length($_=readIN 4096); - while (length($S=readIN 4096)) { # Dat: 4096>=OVERLAP_LENGTH - #if (length($S)<OVERLAP_LENGTH) { $S="$overlap$S"; $overlap=""; } - #die if length($S)<OVERLAP_LENGTH; # happens sometimes - #print OUT $overlap, substr($S,0,length($S)-OVERLAP_LENGTH()); - #$overlap=substr($S,-OVERLAP_LENGTH(),OVERLAP_LENGTH); - next if length($overlap.=$S)<OVERLAP_LENGTH; - print OUT substr($overlap,0,length($overlap)-OVERLAP_LENGTH()); - $overlap=substr($overlap,-OVERLAP_LENGTH()); - } - if ($overlap=~s@\r?\n%%Trailer\r?\n(.*?)\Z(?!\n)@\n%%Trailer\n@s) { - my $S=$1; - $S=~y@\r@@d; - $S=~s@\n%%TrailerLength:.*$@@m; # ADOBEPS4.DRV - $overlap.=$S; - $extra_trailer=""; - } - $overlap=~s@(?:[\n\r\0\f]+%%EOF)?[\n\r\0\f]*\Z(?!\n)@@; - # vvv Dat: would move %%Trailer after dvips output `end userdict /end-hook known{end-hook}if' - # $overlap=~s@(?:[\n\r\0\f]+%%Trailer)?(?:[\n\r\0\f]+%%EOF)?[\n\r\0\f]+\Z(?!\n)@@; - print OUT $overlap; -} - -### close files -error "closing IN: $?" unless close IN; -# ^^^ SUXX: gs always exit(0), if exists -# vvv Dat: $after_code is pop+end -print OUT "\n$extra_trailer$after_code", - ("grestore\n"x$need_grestore), - ("restore\n"x$is_restored), - "%%EOF\n"; -error "closing gs filter: $? $!" unless close OUT; - -# --- PNM scaling routines for --antialias=scale3* - -sub pnm_gettok($) { - my ($fh,$S,$C)=($_[0],""); - while (1) { - die "unexpected EOF" if !defined($C=getc($fh)); - if ($C eq'#') { <$fh> } # ignore rest of line - elsif ($C=~y@ \n\r\t@@) { last if length($S)!=0 } - else { $S.=$C } - } - $S -} - -my @div9=(0,0,0,0,0,map { $_, $_, $_, $_, $_, $_, $_, $_, $_ } 1..255, 255); - -#** @param $_[0] length always divisible by 3 -sub p5_avg_lines($$$$) { - use integer; - my $len=length($_[0]); - my $olen=$len/3; - while ($len>0) { - vec($_[3],--$olen,8)=$div9[ - vec($_[0],$len-1,8)+vec($_[0],$len-2,8)+vec($_[0],$len-3,8)+ - vec($_[1],$len-1,8)+vec($_[1],$len-2,8)+vec($_[1],$len-3,8)+ - vec($_[2],$len-1,8)+vec($_[2],$len-2,8)+vec($_[2],$len-3,8)]; - $len-=3; - } -} - -#** @param $_[0] length always divisible by 9 -sub p6_avg_lines($$$$) { - # Imp: why is it lighter than: convert -scale '33.3333%' a3.pbm a3r.pgm - use integer; - my $len=length($_[0]); - my $olen=$len/3; - while ($len>0) { - vec($_[3],--$olen,8)=$div9[ - vec($_[0],$len-1,8)+vec($_[0],$len-4,8)+vec($_[0],$len-7,8)+ - vec($_[1],$len-1,8)+vec($_[1],$len-4,8)+vec($_[1],$len-7,8)+ - vec($_[2],$len-1,8)+vec($_[2],$len-4,8)+vec($_[2],$len-7,8)]; - $len-=6 if 0==--$len%3; - } -} - -# --- - -if (!$ll_zero and ($FileFormat eq 'PDF' or $FileFormat eq 'PDF1')) { # correct /MediaBox if not (0,0)-based - ### ****pts**** remove incorrect /MediaBox produced by gs - my $tfn=temp_prefix()."p.tgs"; - error "temp open $tfn: $!" unless open F, "> $tfn"; - $tmpfiles{$tfn}=1; - die unless print F "% this is temporary gs command file created by $program".' - GS_PDF_ProcSet begin - pdfdict begin - FN (r) file pdfopen begin - % vvv keep file offsets, because `pdffindpageref` overrides it with contents - /OFT Objects 0 get dup length array copy def - % vvv Dat: the generation number is assumed to be 0 - % vvv Dat: modifies Objects[0] - 1 pdffindpageref 0 get - Objects 0 OFT put - readxrefentry === - currentdict pdfclose end end end - '; - die unless close F; - - my $gs2="$GS -dNODISPLAY -dBATCH -sFN=".fnq(fix_pipe_out(undef))." -q ".fnq($tfn); - debug "Ghostscript dup pipe: $gs2"; - my $offset=`$gs2`; - chomp $offset; - temp_unlink $tfn; - if ($offset=~/\A\d+\Z(?!\n)/) { - # Dat: now $offsets is a file position containing our /Page object - die unless open F, "+< ".fix_pipe_out(undef); - die unless binmode F; - die unless seek F, $offset+=0, 0; - my $pageobj; - die unless 32<read F, $pageobj, 4096; - if ($pageobj=~m@\A(.*?/Type\s*/Page\b.*?)(/MediaBox\s*\[0 0 [^\]]*\]).*?/MediaBox\b@s) { - substr($pageobj, length($1), length($2))=" "x length($2); - # ^^^ overwrite first buggy /MediaBox definition with spaces - die unless seek F, $offset, 0; - die unless print F $pageobj; - debug "old /MediaBox destroyed."; - } else { - debug "warning: double /MediaBox not found at $offset"; - } - die unless close F; - } else { - debug "warning: gs failed to locate double /MediaBox"; - } -} -if ($FileFormat eq 'PCL5' and $do_fix_tumble) { - # stupid Ghostscript ignores /Tumble true with -sDEVICE=ljet4 - # 2 dict dup /Duplex true /Tumble false put setpagedevice % long HP PCL5e "\033&l1S" - # 2 dict dup /Duplex true /Tumble true put setpagedevice % short HP PCL5e "\033&l2S" - # 2 dict dup /Duplex false /Tumble false put setpagedevice % simplex HP PCL5e "\033&l0S" - # HP PCL5e gs header "\033E\033&l2A\033&l1S\033&l0o0l0E\033&l-180u36Z" - die unless open F, "+< ".fix_pipe_out(undef); - die unless binmode F; - my $pageobj; - die unless 32<read F, $pageobj, 4096; - if ($pageobj=~s@\033&l1S.*@\033&l2S@s) { - die unless seek F, 0, 0; - die unless print F $pageobj; - debug "fixed /Tumble true (short)."; - } elsif ($pageobj=~m@\033&l0S@) { - debug "no need to fix to /Tumble."; - } else { - debug "warning: /Duplex /Tumble settings not found" - } - die unless close F; -} -if ($do_scale3_pnm) { - # Imp: scale down the file in place, ovoid early overwrite - # Imp: possibly call an external C program that is faster - debug "Scaling down PNM by 3x3"; - die unless open F, "> $scale3_pnm_fn"; - die unless binmode F; - die unless open FIN, "< ".fix_pipe_out(undef); - my $hd; - die "PNMraw expected\n" if read(FIN,$hd,2)!=2 or $hd!~/\AP[456]/; - my $wd=pnm_gettok(*FIN); die "width expected\n" if $wd!~/\A(\d+)\Z(?!\n)/; - my $wd3=$hd eq 'P4' ? ($wd+7)>>3 : $hd eq 'P5' ? $wd : $wd*3; # bw/grayscale/RGB - my $ht=pnm_gettok(*FIN); die "height expected\n" if $ht!~/\A(\d+)\Z(?!\n)/; - if ($hd ne 'P4') { - my $mx=pnm_gettok(*FIN); die "max==255 expected, got: $mx\n" if $mx ne '255'; - } - $wd+=0; $ht+=0; - { use integer; - my $phd=($hd eq 'P5' and $FileFormat eq 'PBM') ? "P4 ".(($wd+2)/3)." ".(($ht+2)/3)."\n" - : ($hd eq 'P6' ? 'P6' : 'P5')."\n# reduced-3x3\n". - (($wd+2)/3)." ".(($ht+2)/3)." 255\n"; - die if !print F $phd; - } - - my($l1,$l2,$l3); - my $ret=""; - if ($hd eq 'P4') { - while ($ht>0) { - die "full row expected1\n" if $wd3!=read FIN, $l1, $wd3; - if (--$ht==0) { $l2=$l1 } - else { - die "full row expected2\n" if $wd3!=read FIN, $l2, $wd3; - if (--$ht==0) { $l3=$l2 } # Imp: adjust 2/3 weight - else { $ht--; - die "full row expected3\n" if $wd3!=read FIN, $l3, $wd3; - } - } - $l1=unpack("B$wd",$l1); $l1=~y@10@\000\377@; $l1.=substr($l1,-3+length($l1)%3) if length($l1)%3!=0; - $l2=unpack("B$wd",$l2); $l2=~y@10@\000\377@; $l2.=substr($l2,-3+length($l2)%3) if length($l2)%3!=0; - $l3=unpack("B$wd",$l3); $l3=~y@10@\000\377@; $l3.=substr($l3,-3+length($l3)%3) if length($l3)%3!=0; - p5_avg_lines($l1, $l2, $l3, $ret); - die if !print F $ret; - } - } elsif ($hd eq 'P5') { - while ($ht>0) { - die "full row expected1\n" if $wd3!=read FIN, $l1, $wd3; - $l1.=substr($l1,-3+length($l1)%3) if length($l1)%3!=0; - if (--$ht==0) { $l2=$l1 } - else { - die "full row expected2\n" if $wd3!=read FIN, $l2, $wd3; - $l2.=substr($l2,-3+length($l2)%3) if length($l2)%3!=0; - if (--$ht==0) { $l3=$l2 } # Imp: adjust 2/3 weight - else { $ht--; - die "full row expected3\n" if $wd3!=read FIN, $l3, $wd3; - $l3.=substr($l3,-3+length($l3)%3) if length($l3)%3!=0; - } - } - p5_avg_lines($l1, $l2, $l3, $ret); - if ($FileFormat eq 'PBM') { - my $I=length($ret); - while ($I--) { vec($ret,$I,8)=vec($ret,$I,8)<$::opt_threshold } # [\0\1] - # ^^^ grayscale>=$::opt_threshold will be white - $ret=pack"B".length($ret),$ret; - } - die if !print F $ret; - } - } elsif ($hd eq 'P6') { - while ($ht>0) { - die "full row expected1\n" if $wd3!=read FIN, $l1, $wd3; - $l1.=substr($l1,-9+length($l1)%9) if length($l1)%9!=0; - if (--$ht==0) { $l2=$l1 } - else { - die "full row expected2\n" if $wd3!=read FIN, $l2, $wd3; - $l2.=substr($l2,-9+length($l2)%9) if length($l2)%9!=0; - if (--$ht==0) { $l3=$l2 } # Imp: adjust 2/3 weight - else { $ht--; - die "full row expected3\n" if $wd3!=read FIN, $l3, $wd3; - $l3.=substr($l3,-9+length($l3)%9) if length($l3)%9!=0; - } - } - p6_avg_lines($l1, $l2, $l3, $ret); - die if !print F $ret; - } - } - die unless close F; - temp_unlink $temp_out_fn; - undef $temp_out_fn; -} -if (@pnm2sampled_cmd) { # $scale3_pnm_fn -> $OutputFilename - do_system @pnm2sampled_cmd; # Dat: uses @extra -- really share that? - temp_unlink $scale3_pnm_fn; -} -fix_close_out(); -undef $unlink_OutputFilename; -if ($OutputFilename eq '-') { - debug "Done OK, stdout is $FileFormat" -} elsif (-f $OutputFilename) { - debug "Done OK, created $FileFormat file $OutputFilename (".(-s _)." bytes)"; -} else { - error "missing $OutputFilename" -} -just::end __END__ - -Dat: `=item * foo' is wrong, puts big space between `*' and `foo' - -=begin man - -.ds pts-dev \*[.T] -.do if '\*[.T]'ascii' .ds pts-dev tty -.do if '\*[.T]'ascii8' .ds pts-dev tty -.do if '\*[.T]'latin1' .ds pts-dev tty -.do if '\*[.T]'nippon' .ds pts-dev tty -.do if '\*[.T]'utf8' .ds pts-dev tty -.do if '\*[.T]'cp1047' .ds pts-dev tty -.do if '\*[pts-dev]'tty' \{\ -.ll 79 -.pl 33333v -.nr IN 2n -.\} -.ad n - -=end - -=head1 NAME - -a2ping.pl -- convert between PS, EPS and PDF and other page description -formats - -=head1 SYNOPSIS - -Z<> B<a2ping.pl> [B<-->]B<help> - B<a2ping.pl> [B<-->]B<doc> - B<a2ping.pl> [I<options>] <I<inputfile>> [[I<outformat>:] I<outputfile>] - -=head1 DESCRIPTION - -B<a2ping> is a UNIX command line utility written in Perl that -converts many raster image and vector graphics formats to EPS or PDF and -other page description formats. Accepted input file formats are: PS -(PostScript), EPS, PDF, PNG, JPEG, TIFF, PNM, BMP, GIF, LBM, XPM, PCX, -TGA. Accepted output formats are: EPS, PCL5, PDF, PDF1, PBM, PGM, PPM, -PS, markedEPS, markedPS, PNG, XWD, BMP, TIFF, JPEG, GIF, XPM. -B<a2ping> delegates the low-level work to -Ghostscript (GS), B<pdftops> and B<sam2p>. B<a2ping> fixes many glitches -during the EPS to EPS conversion, so its output is often more compatible -and better embeddable than its input. - -Without the C<--below> option, it is guarenteed to start at the 0,0 -coordinate. C<--below>, C<--hires> and C<-v> are recommended options. - -The page size is set exactly corresponding to the BoundingBox. -This means that when Ghostscript renders it, the result needs no -cropping, and the PDF MediaBox is correct. - -If the bounding box is not right, of course, you have problems. If you -feed crap in, you get crap. But you can supply the -B<--bboxfrom=compute-gs> option to make GS recompute the bounding box. - -The name of the input file doesn't matter -- B<a2ping> detects the file -format based on the first few bytes of the file. The name of the output -file matters if I<outformat> is missing from the command line: then the -extension of the output file determines the FileFormat (I<outformat>). - -=head1 EXTERNAL PROGRAMS - -The internal file format of B<a2ping.pl> is PS/EPS. Everything read is -first converted to PS or EPS, then processed by B<a2ping.pl>, then -converted to the output format. - -To analyse the bounding box and other properties of non-EPS PS files -(and EPS files with option B<--bboxfrom> other than B<=guess>), GS is -used. Converting PS to EPS involves this analysis. - -To write PDF files, GS is used. - -To read PDF files, B<pdftops> from the B<xpdf> package is used. - -Sampled input formats are PNG, JPEG, TIFF, PNM, BMP, GIF, LBM, XPM, PCX -and TGA. To read sampled input formats, B<sam2p> is used. B<sam2p> is -a raster image converter written in C++ by the author of B<a2ping.pl>. - -Extra output formats are PNG, XWD, BMP, TIFF, JPEG, GIF and XPM. To -write extra output formats, B<sam2p> and GS are used. - -PNM output formats are PGM, PGM and PPM. To write PNM output formats, GS -is used. - - -=head1 TIPS AND TRICKS - -=over 2 - -=item * - -Call with the B<-v> option to see progress and debug messages. - -=item * - -If your EPS contains a wrong bounding box, you can fix it by running -C<a2ping.pl -v --bboxfrom=compute-gs thefile.eps --> - -=item * - -You can specify B<-> as I<inputfile> to get stdin and as I<outputfile> -to get stdout. This works even for PDF files (which must be seekable), -because B<a2ping> copies them to a temporary file automatically. - -=item * - -If I<inputfile> and I<outputfile> are the same, B<a2ping> copies the -I<inputfile> to a temporary location first. However, this usage is -recommended only if there is a backup of the file to be restored in case -B<a2ping> doesn't produce the desired result. - -=item * - -If you specify B<--> as I<outputfile>, it will be the same as I<inputfile>. - -=item * - -B<a2ping> respects B<--Duplex> for FileFormat PCL5, even though GS doesn't. - -=item * - -If you have an incompatible PS that GS can read but your printer cannot print, -just run C<a2ping.pl foo.ps PDF: - | a2ping.pl - PS: foo.ps> - -=item * - -If you have a PS coming from Win32 (often with extension C<.prn>), run -it through B<a2ping>. It will remove the resolution changes and the -progress text printed to the terminal (which confuses gv(1) and makes -some filters in the print queue emit incorrect output). - -=item * - -B<a2ping> does antialiasing (B<--antialias=scale3no>) of glyphs and -curves when emitting a sampled image (FileFormats such as PGM and PPM). -This improves readability of the glyphs. B<=yes> instructs GS to do -internal antialiasing, but it usually doesn't improve much. B<=scale3no> -turns off GS internal antialiasing, but makes it render everything 3x3 -as big, and then scales it back down. B<=scale3no> turns on both 3x3 -scaling and GS internal antialiasing, which results in thicker lines and -worse quality in general. - -=item * - -When creating a PBM file, antialiasing usually doesn't improve the -quality, so it is switched off by default. But if you set -B<--antialias=scale3no> or B<--antialias=scale3yes>, GS will render a PGM file, -and the value of B<--threshold> determines the minimum intensity for white in -the final PBM. - -=item * - -If you need a bigger sampled output file, specify a larger -B<--Resolution>. The default is B<--Resolution=72>. If your sampled output file -is going to be really big, you should specify B<--AntiAlias=yes> instead of -the default B<--AntiAlias=scale3no> to speed up conversion. - -=back - - -=head1 MISC - -=over 2 - -=item * - -Doesn't depend on the filename or extension of the input file. - -=item * - -Conversion from EPS to PDF: fixes glitches etc., calls gs --sDEVICE=pdfwrite - -=item * - -Conversion from EPS to EPS: fixes various glitches, moves (llx,lly) to -(0,0), removes binary junk from the beginning of the EPS etc. - -=item * - -Conversion from PDF to PDF: keeps the file intact - -=item * - -Conversion from PDF to EPS: calls pdftops -eps (of the xpdf package) - -=item * - -Conversion from PS to EPS: keeps 1st page only, removes setpagedevice etc. - -=back - -=head1 AUTHORS - -The author of B<a2ping> is Szabó Péter <F<pts@fazekas.hu>>. - -B<a2ping> is inspired by and historically based on the B<epstopdf> Perl -script modified by Thomas Esser, Sept. 1998, but his modifications have -been removed from B<a2ping>, and also B<a2ping> and B<epstopdf> do not -share common code anymore. B<epstopdf> is written by Sebastian Rahtz, -for Elsevier Science. B<epstopdf> contained extra tricks from Hans Hagen's -texutil. - -=head1 HISTORY - -=head2 1999/05/06 v2.5 (Heiko Oberdiek) - - * New options: --hires, --exact, --filter, --help. - * Many cosmetics: title, usage, ... - * New code for debug, warning, error - * Detecting of cygwin perl - * Scanning for %%{Hires,Exact,}BoundingBox. - * Scanning only the header in order not to get a wrong - BoundingBox of an included file. - * (atend) supported. - * uses strict; (earlier error detecting). - * changed first comment from '%!PS' to '%!'; - * corrected (atend) pattern: '\s*\(atend\)' - * using of $bbxpat in all BoundingBox cases, - correct the first white space to '...Box:\s*$bb...' - * corrected first line (one line instead of two before 'if 0;'; - -=head2 2000/11/05 v2.6 (Heiko Oberdiek) - - * %%HiresBoundingBox corrected to %%HiResBoundingBox - -=head2 2001/03/05 v2.7 (Heiko Oberdiek) - - * Newline before grestore for the case that there is no - whitespace at the end of the eps file. - -=head2 2003/02/02 (Szabó Péter) - - * option --below - * removes DOS EPSF binary junk correctly - * adds all 3 BoundingBox DSC comments - * reads all 3 BoundingBox DSC comments, and picks the best - * forces BoundingBox to be an integer - * adds %%EndComments and proper %!PS-Adobe-?-? EPSF-?.? header - * adds %%Pages: - * adds invocation syntax: a2ping <infile.eps> <outfile.eps|pdf> - * can convert PDF to EPS (by calling pdftops(1)) and PDF to PDF - * emulates work for PDF input - -=head2 2003/04/16 (Szabó Péter) - - * added PS and sam2p support, renamed to a2ping - * sam2p and pdftops if $InputFilename eq '-'; - * remove PJL UEL header from the beginning - * works for PS non-EPS files for input - * input support for PNG JPEG TIFF PNM BMP GIF LBM XPM PCX TGA via sam2p - * removes ^L (form feed) from end of EPS file - * -x=-c:rle to add sam2p options - -=head2 2003/04/26 (Szabó Péter) - - * omit the unnecessary setpagedevice calls when creating normal eps - * --noverbose --nocompress supported differently - * no more option defaults :-( - * justlib2 - * multi-page output with PS:, PDF:, PCL5: - * after `a2ping -pa4', file out.pcl says: `HP PCL printer data - A4 page - size', instead of `US letter' - * justlib2-ified doesn't depend on Getopt::Long anymore - * fully supports filtering (stdin and/or stdout), PDF and PCL5 output to - pipe (!$$ll_zero) - * adds DSC ``%%DocumentMedia: plain 612 792 0 () ()'' - * BoundingBox precedence for EPS input: --PageSize, %%*BoundingBox, - setpagedevice. Precedence for other inputs: --PageSize, setpagedevice, - %%*BoundingBox - -=head2 2003/09/25 (Szabó Péter) - - * --bboxfrom=adsc: %%BoundingBox overrides -sDEVICE=bbox - * improved bbox discovery - * many bugfixes - * MetaPost EPS input fixes for prologues:=0; - * a2ping.pl -v --papersize=50,60 --bboxfrom=compute-gs t.ps t2.ps - * consistent bbox, --PageSize, /PageSize handling - * consistent --Resolution and --Duplex handling - -=head2 2003/12/02 (Szabó Péter) - - * --bboxfrom=compute-gs option to fix PS -> EPS bbox (gs -sDEVICE=bbox), tuzv.eps - -=head2 2004/02/10 v2.77 (Szabó Péter) - - * the compute-pipe routine is now run unless --bboxfrom=guess with EPS - * added --gsextra= - * added --antialias= - * added FileFormat PBM, PGM, PPM - * separated FileFormat features to FL_* constants - * added --doc - * there is no default FileFormat (PDF) anymore +../../texmf/scripts/a2ping/a2ping.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/e2pall b/Master/bin/sparc-linux/e2pall index 2997f8b1102..47465883225 100755..120000 --- a/Master/bin/sparc-linux/e2pall +++ b/Master/bin/sparc-linux/e2pall @@ -1,89 +1 @@ -#!/usr/bin/env perl - -# Author: Jody Klymak <jklymak@apl.washington.edu>, publisted by a posting -# to the pdftex mailinglist. - -# recursively finds all your eps files. Looks down \input{fname}. -# CAVEATS: -# 1) cannot handle \input{fname} split over more than one line. -# 1.5) cannot handle multiple \input{} or \includegraphics{} on one line. -# 2) Must be run from same directory as the Latex file. -# 3) Does not look down $TEXINPUTS or anything fancy like that... -# 4) Handling of \include is untested (though I guess its trivial) -# 5) Assumes *all* your graphics inclusions are [e]ps. But don't -# fret, because if they are not epstopdf dies anyhow.... -# 6) Does not distinguish between percent (\%) and comment (%). - -# Changelog: -# 20030103 -- Lachlan Andrew <lha@users.sourceforge.net> -# * Only append '.tex' if $fname doesn't exist. -# * Correctly handle lines with '}' after the \includegraphics{} -# * Allow multiple extensions for graphics files. .eps -> .ps -> none -# (Should try them in the same order as \includegraphics does -# -- given by \DeclareGraphicsExtensions{}?) -# * Allow \include the same way as \input -# * Allow \includegraphics{} to be split over multiple lines -# * Check that commands begin with '\', and allow spaces before arguments - -# EDIT these two lines for your system.... - -$Eps2PdfCom = "epstopdf"; -$ThisFunCom = "e2pall"; - -$fname=$ARGV[0]; - -# check for a *.tex at the end... -if ((-f "$fname")=="" && $fname !~ /.tex$/){ - $fname = "$fname.tex"; -} - -open(TEXFILE,$fname) or die "Cannot open file $fname"; -# print "Finding *.eps files in $fname\n"; - -$seekingArg = 0; -while($line=<TEXFILE>){ - # truncate $line after % sign.... - $line=~s/%.*//; - # check for /input.... - if ($line=~/\\input *{([^}]*)}/){ - print `$ThisFunCom $1`; - } - # check for /include.... - if ($line=~/\\include *{([^}]*)}/){ - print `$ThisFunCom $1`; - } - - $base = ""; - if ($line=~/\\includegraphics.*{([^}]*)}/){ - $base = $1; - } - elsif ($seekingArg==1 && ($line=~/{([^}]*)}/)){ - $base = $1; - } - elsif ($line=~/\\includegraphics/){ - $seekingArg = 1; - } - - if ($base ne "") { - $seekingArg = 0; - if ((-f "$base.eps")!="") { - $srcfile = "$base.eps"; - } - elsif ((-f "$base.ps")!=""){ - $srcfile = "$base.ps"; - } - else { - $srcfile = $base; - } - # check that the [e]ps version is newer than the pdf version.... - if ((-M "$base.pdf")=="" || (-M "$base.pdf") >= (-M "$srcfile")){ - print "Constructing \t $base.pdf from $srcfile\n"; - print `$Eps2PdfCom $srcfile`; - } - else{ - print "$base.pdf \t is up to date with $srcfile\n"; - } - - }; -} -close(TEXFILE); +../../texmf/scripts/tetex/e2pall.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/ebb b/Master/bin/sparc-linux/ebb Binary files differindex 71f4a55aab1..ab4195592f6 100755..120000 --- a/Master/bin/sparc-linux/ebb +++ b/Master/bin/sparc-linux/ebb diff --git a/Master/bin/sparc-linux/ebong b/Master/bin/sparc-linux/ebong index c4162cf0ef6..b0704cb4db1 100755..120000 --- a/Master/bin/sparc-linux/ebong +++ b/Master/bin/sparc-linux/ebong @@ -1,346 +1 @@ -#!/usr/bin/env python -# look in newbong -import sre -A='A' -B='B' -S='S' -s='s' -F='F' -X='X' - -NCLINE = 0 -global NCWORD,CWORD - -AKSAR={ - 'k' :[B,'k'], - 'kh' :[B,'kh'], - 'g' :[B,'g'], - 'gh' :[B,'gh'], - 'ng' :[B,'NG'], - - 'ch' :[B,'c'], - '^ch' :[B,'ch'], - 'j' :[B,'j'], - 'jh' :[B,'jh'], - '^y' :[B,'NJ'], - '_n' :[B,'NJ'], - - 't' :[B,'T'], - '^th' :[B,'Th'], - 'd' :[B,'D'], - 'dh' :[B,'Dh'], - '^n' :[B,'N'], - - '_t' :[B,'t'], - 'th' :[B,'th'], - '_d' :[B,'d'], - '_dh' :[B,'dh'], - 'n' :[B,'n'], - - 'p' :[B,'p'], - 'ph' :[B,'ph'], - 'f' :[B,'ph'], - 'b' :[B,'b'], - 'bh' :[B,'bh'], - 'v' :[B,'bh'], - 'm' :[B,'m'], - 'M' :[F,'M'], - - '^j' :[B,'J'], - 'J' :[B,'J'], - 'r' :[B,'r'], - 'R' :[F,'R'], - 'l' :[B,'l'], - 'L' :[F,'L'], - 'W' :[F,'W'], - 'V' :[F,'W'], - 'h' :[B,'H'], - 'kk' :[B,'kK'], - 'kkm' :[B,'kK/N'], - - 'sh' :[B,'sh'], - '^s' :[B,'Sh'], - '^sh' :[B,'Sh'], - 's' :[B,'s'], - - '^r' :[B,'rh'], - '^rh' :[B,'rhh'], - 'y' :[B,'y'], - 'Y' :[F,'Y'], - 'JY' :[F,'Y'], - '__t' :[B,'t//'], - '^ng' :[B,'NNG'], - ':h' :[B,'h'], - '^' :[F,'NN'], - '_' :[F,':/'], - - 'A' :[S,'A'], - 'AA' :[S,'Aa'], - 'I' :[S,'I'], - 'II' :[S,'II'], - 'U' :[S,'U'], - 'UU' :[S,'UU'], - 'RI' :[S,'RR'], - 'E' :[S,'E'], - 'OI' :[S,'OI'], - 'O' :[S,'O'], - 'OU' :[S,'OU'], - - 'a' :[X,'o',1], - 'aa' :[s,'a',1], - 'i' :[s,'i',-1], - 'ii' :[s,'ii',1], - 'u' :[s,'u',1], - 'uu' :[s,'uu',1], - 'RII' :[s,'rR',1], - 'e' :[s,'e',-1], - 'oi' :[s,'oi',-2], - 'oo' :[s,'oo',11], - 'o' :[X,'o',1], - 'ou' :[s,'ou',12], - - '.' :[F,'.'], - '..' :[F,'..'], - '...' :[F,'...'], - '|' :[F,'|'], - - '~' :[F,'~'], - '`' :[F,'`'], - '!' :[F,'!'], - '1' :[F,'1'], - '2' :[F,'2'], - 'at' :[F,'@'], - '#' :[F,'#'], - '3' :[F,'3'], - '$' :[F,'$'], - '4' :[F,'4'], - '%' :[F,'%'], - '5' :[F,'5'], - '6' :[F,'6'], - '&' :[F,'&'], - '7' :[F,'7'], - '*' :[F,'*'], - '8' :[F,'8'], - '(' :[F,'('], - '9' :[F,'9'], - ')' :[F,')'], - '0' :[F,'0'], - 'dash' :[F,'-'], - '+' :[F,'+'], - '=' :[F,'='], - '|' :[F,'|'], - '{' :[F,'{'], - '[' :[F,'['], - '}' :[F,'}'], - ']' :[F,']'], - ':' :[F,':'], - ';' :[F,';'], - '"' :[F,'"'], - "'" :[F,"'"], - '<' :[F,'<'], - ',' :[F,','], - '>' :[F,'>'], - '.' :[F,'.'], - '?' :[F,'?'], - '/' :[F,'/']} - -CATCODES = {'SS' :[S,'','','',1], - 'SB' :[B,'','','',1], - 'BS' :[S,'','','',1], - 'BB' :[B,'','/','',1], - 'BF' :[F,'','','',1], - 'Bs1' :[S,'','','',1], - 'Bs-1':[S,'\*','','*',1], - 'Bs-2':[S,'\*','','*{oi}',0], - 'Bs11':[S,'\*','','*ea',0], - 'Bs12':[S,'\*','','*eou',0], - 'Fs1' :[S,'','','',1], - 'Fs-1':[S,'\*','','*',1], - 'Fs-2':[S,'\*','','*{oi}',0], - 'Fs11':[S,'\*','','*ea',0], - 'Fs12':[S,'\*','','*eou',0], - 'FF' :[F,'','','',1], - 'AX' :[F,'','','',1]} - -def blocked(line): - #print '@ blocked', line , '->', - m = sre.findall('@[^@]+@',line) - outline = line - if not m : - #print outline - return(outline) - else: - for i in range(len(m)): - s=m[i][:-1].replace(' ','%X%') - outline = outline.replace(m[i],s,1) - #print outline - return(outline) - -def unblock(line): - #print '@unblock', line, '->', - m = sre.findall('@[^\s]+',line) - outline = line - if not m : - #print outline - return(outline) - else: - for i in range(len(m)): - s=m[i].replace('@','').replace('%X%',' ') - outline = outline.replace(m[i],s) - #print outline - return(outline) - -def printamp(line): - #print '@unblock', line, '->', - m = sre.findall('#AT',line) - outline = line - if not m : - #print outline - return(outline) - else: - for i in range(len(m)): - outline = outline.replace('#AT','@') - #print outline - return(outline) - -def readsyll(syll): - syllparts=[] - start = 0; end = len(syll) - while syll[start : end]: - slice = syll[start : end] - #print slice - if AKSAR.has_key(slice): - syllparts.append(AKSAR[slice]) - start = start + len(slice) - end = len(syll) - else : - end = end -1 - return(syllparts) - -def fuse(list1,list2): - global CCATCODE - #print list1,list2 - Type1 = list1[0] - Type2 = list2[0] - - if Type2 == s: - Type3 = str(list2[2]) - elif Type2 == X: - Type1=A - Type3='' - else: - Type3 ='' - - Type = Type1+Type2+Type3 - - #print 'Type:', Type - - try: - CATCODE = CATCODES[Type] - TARGET = CATCODE[0] - PREFIX = CATCODE[1] - MIDFIX = CATCODE[2] - POSTFIX = CATCODE[3] - FLAG = CATCODE[4] - - #print 'TGT:', TARGET, PREFIX,MIDFIX,POSTFIX,FLAG - #print 'RAWC', AKSAR[list1[1]][1],AKSAR[list2[1]][1] - - c1=list1[1] - c2=list2[1] - - if FLAG == 1 : - c = PREFIX + c1 + MIDFIX + POSTFIX + c2 - else : - c = PREFIX + c1 + MIDFIX + POSTFIX - - fused = [TARGET,c] - #print CATCODE - return(fused) - except KeyError: - print '\n ERROR AT LINE:', NCLINE, 'WORD:',NCWORD, '(',CWORD,')' - return(['ERROR','UNKNOWN CATCODE']) - -def fuseatoms(syll): - slist=readsyll(syll); - #print slist - lslist=len(slist); - l0=slist[0]; - for i in range(1,lslist): - nextitem = slist[i] - l0=fuse(l0,nextitem) - - return(l0[1]) - -def fuseword(wrd): - if wrd[0] == '@' : - return(wrd) - syllables = wrd.split('-') - w0='' - for eachsyll in syllables: - syll=eachsyll - thesyll = fuseatoms(syll) - w0 = w0 + thesyll - #print 'FUSED WORD',w0 - return(w0) - -def fuseline(line): - global NCWORD,CWORD - NCWORD = 0 - #line = blocked(line) - words = line.split() - l0='' - for eachword in words: - NCWORD=NCWORD+1 - word = eachword - CWORD=word - theword=fuseword(word) - #print 'XX',theword - l0=l0+' '+theword - #print 'FUSED LINE', l0 - return(l0) - -# The main program -import sys -OK=1 -finnam = sys.argv[1] -foutnam = finnam.split('.')[0] + '.' + 'tex' - -fin = file(finnam,'rt') -fout = file(foutnam,'wt') - -textin = fin.readlines() -nlines = len(textin) - -textout = [] - -fin.close() - -for eachline in textin: - NCLINE = NCLINE+1 - if eachline[0] == '#' : - lineout = eachline[1:] - elif eachline[0] == '\\' : - lineout = eachline - elif eachline == '\n': - lineout = eachline - else : - line1 = eachline.strip() - line2 = blocked(line1) - lineout = fuseline(line2) + '\n' - lineout = lineout[1:] - #print ':::', lineout - if lineout.find('UNKNOWN CATCODE') == -1 : - lineout = unblock(lineout) - #print ':::', lineout - textout.append(printamp(lineout)) - else : - OK = 0 - fout.close() - -if OK == 1: - fout.writelines(textout) - fout.close() - print 'done' -else: - print 'Unknown CATCODE, Fix The errors and try again' +../../texmf-dist/scripts/bengali/ebong.py
\ No newline at end of file diff --git a/Master/bin/sparc-linux/epstopdf b/Master/bin/sparc-linux/epstopdf index 0fb015d4420..3287ed667d6 100755..120000 --- a/Master/bin/sparc-linux/epstopdf +++ b/Master/bin/sparc-linux/epstopdf @@ -1,422 +1 @@ -eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q' - if 0; -use strict; - -# Change by Thomas Esser, Sept. 1998: The above lines allows us to find -# perl along $PATH rather than guessing a fixed location. The above -# construction should work with most shells. - -# A script to transform an EPS file so that: -# a) it is guarenteed to start at the 0,0 coordinate -# b) it sets a page size exactly corresponding to the BoundingBox -# This means that when Ghostscript renders it, the result needs no -# cropping, and the PDF MediaBox is correct. -# c) the result is piped to Ghostscript and a PDF version written -# -# It needs a Level 2 PS interpreter. -# If the bounding box is not right, of course, you have problems... -# -# The only thing I have not allowed for is the case of -# "%%BoundingBox: (atend)", which is more complicated. -# -# Sebastian Rahtz, for Elsevier Science -# -# now with extra tricks from Hans Hagen's texutil. -# -# History -# 1999/05/06 v2.5 (Heiko Oberdiek) -# * New options: --hires, --exact, --filter, --help. -# * Many cosmetics: title, usage, ... -# * New code for debug, warning, error -# * Detecting of cygwin perl -# * Scanning for %%{Hires,Exact,}BoundingBox. -# * Scanning only the header in order not to get a wrong -# BoundingBox of an included file. -# * (atend) supported. -# * uses strict; (earlier error detecting). -# * changed first comment from '%!PS' to '%!'; -# * corrected (atend) pattern: '\s*\(atend\)' -# * using of $bbxpat in all BoundingBox cases, -# correct the first white space to '...Box:\s*$bb...' -# * corrected first line (one line instead of two before 'if 0;'; -# 2000/11/05 v2.6 (Heiko Oberdiek) -# * %%HiresBoundingBox corrected to %%HiResBoundingBox -# 2001/03/05 v2.7 (Heiko Oberdiek) -# * Newline before grestore for the case that there is no -# whitespace at the end of the eps file. -# 2002/02/18 v2.8draft (Gerben Wierda) -# * Handle different eol styles transparantly -# * Applied fix from Peder Axensten for Freehand bug -# 2002/02/21 v2.8draft (Gerben Wierda) -# * Fixed bug where last line of buffer was not copied out (ugh!) -# 2003/04/22 v2.9draft (Gerben Wierda) -# * Fixed bug where with cr-eol files everything up to the first %! -# * in the first 2048 bytes was gobbled (double ugh!) -# 2004/03/17 v2.9.1draft (Gerben Wierda) -# * No autorotate page -# 2005/09/29 v2.9.2draft (Gerben Wierda) -# * Quote OutFilename -# 2005/10/01 v2.9.3draft (Gerben Wierda) -# * Quote OutFilename -# 2005/10/06 v2.9.4gw (Gerben Wierda) -# * This has become the official version for now -# 2005/10/06 v2.9.5gw (Gerben Wierda) -# * Fixed a horrendous bug in the (atend) handling code -# - -### program identification -my $program = "epstopdf"; -my $filedate="2006/01/29"; -my $fileversion="2.9.5gw"; -my $copyright = "Copyright 1998-2006 by Sebastian Rahtz et al."; -my $title = "\U$program\E $fileversion, $filedate - $copyright\n"; - -### ghostscript command name -my $GS = "gs"; -$GS = "gswin32c" if $^O eq 'MSWin32'; -$GS = "gswin32c" if $^O =~ /cygwin/; - -### options -$::opt_help=0; -$::opt_debug=0; -$::opt_compress=1; -$::opt_gs=1; -$::opt_hires=0; -$::opt_exact=0; -$::opt_filter=0; -$::opt_outfile=""; - -### usage -my @bool = ("false", "true"); -my $usage = <<"END_OF_USAGE"; -${title}Syntax: $program [options] <eps file> -Options: - --help: print usage - --outfile=<file>: write result to <file> - --(no)filter: read standard input (default: $bool[$::opt_filter]) - --(no)gs: run ghostscript (default: $bool[$::opt_gs]) - --(no)compress: use compression (default: $bool[$::opt_compress]) - --(no)hires: scan HiResBoundingBox (default: $bool[$::opt_hires]) - --(no)exact: scan ExactBoundingBox (default: $bool[$::opt_exact]) - --(no)debug: debug informations (default: $bool[$::opt_debug]) -Examples for producing 'test.pdf': - * $program test.eps - * produce postscript | $program --filter >test.pdf - * produce postscript | $program -f -d -o=test.pdf -Example: look for HiResBoundingBox and produce corrected PostScript: - * $program -d --nogs -hires test.ps>testcorr.ps -END_OF_USAGE - -### process options -use Getopt::Long; -GetOptions ( - "help!", - "debug!", - "filter!", - "compress!", - "gs!", - "hires!", - "exact!", - "outfile=s", -) or die $usage; - -### help functions -sub debug { - print STDERR "* @_\n" if $::opt_debug; -} -sub warning { - print STDERR "==> Warning: @_!\n"; -} -sub error { - die "$title!!! Error: @_!\n"; -} -sub errorUsage { - die "$usage\n!!! Error: @_!\n"; -} - -### option help -die $usage if $::opt_help; - -### get input filename -my $InputFilename = ""; -if ($::opt_filter) { - @ARGV == 0 or - die errorUsage "Input file cannot be used with filter option"; - $InputFilename = "-"; - debug "Input file: standard input"; -} -else { - @ARGV > 0 or die errorUsage "Input filename missing"; - @ARGV < 2 or die errorUsage "Unknown option or too many input files"; - $InputFilename = $ARGV[0]; - -f $InputFilename or error "'$InputFilename' does not exist"; - debug "Input filename:", $InputFilename; -} - -### option compress -my $GSOPTS = ""; -$GSOPTS = "-dUseFlateCompression=false " unless $::opt_compress; - -### option BoundingBox types -my $BBName = "%%BoundingBox:"; -!($::opt_hires and $::opt_exact) or - error "Options --hires and --exact cannot be used together"; -$BBName = "%%HiResBoundingBox:" if $::opt_hires; -$BBName = "%%ExactBoundingBox:" if $::opt_exact; -debug "BoundingBox comment:", $BBName; - -### option outfile -my $OutputFilename = $::opt_outfile; -if ($OutputFilename eq "") { - if ($::opt_gs) { - $OutputFilename = $InputFilename; - if (!$::opt_filter) { - $OutputFilename =~ s/\.[^\.]*$//; - $OutputFilename .= ".pdf"; - } - } - else { - $OutputFilename = "-"; # standard output - } -} -if ($::opt_filter) { - debug "Output file: standard output"; -} -else { - debug "Output filename:", $OutputFilename; -} - -### option gs -if ($::opt_gs) { - debug "Ghostscript command:", $GS; - debug "Compression:", ($::opt_compress) ? "on" : "off"; -} - -### open input file -open(IN,"<$InputFilename") or error "Cannot open", - ($::opt_filter) ? "standard input" : "'$InputFilename'"; -binmode IN; - -### open output file -if ($::opt_gs) { - my $pipe = "$GS -q -sDEVICE=pdfwrite $GSOPTS -dAutoRotatePages=/None" . - " -sOutputFile='$OutputFilename' - -c quit"; - debug "Ghostscript pipe:", $pipe; - open(OUT,"|$pipe") or error "Cannot open Ghostscript for piped input"; -} -else { - open(OUT,">$OutputFilename") or error "Cannot write '$OutputFilename"; -} - -# reading a cr-eol file on a lf-eol system makes it impossible to parse -# the header and besides it will read the intire file into yor line by line -# scalar. this is also true the other way around. - -### scan a block, try to determine eol style - -my $buf; -my $buflen; -my @bufarray; -my @parsedbufarray; # for mytell/myseek -my $bufarraypos; - -# We assume 2048 is big enough. -my $EOLSCANBUFSIZE = 2048; - -$buflen = read( IN, $buf, $EOLSCANBUFSIZE); -if ($buflen > 0) { - my $crlfpos; - my $lfpos; - my $crpos; - - # remove binary junk before header - # if there is no header, we assume the file starts with ascii style and - # we look for a eol style anyway, to prevent possible loading of the - # entire file - if ($buf =~ /%!/) { - # throw away binary junk before %! - $buf =~ s/(.*?)%!/%!/o; - } - $lfpos = index( $buf, "\n"); - $crpos = index( $buf, "\r"); - $crlfpos = index( $buf, "\r\n"); - - if ($crpos > 0 and ($lfpos == -1 or $lfpos > $crpos+1)) { - # The first eol was a cr and it was not immediately followed by a lf - $/ = "\r"; - debug "The first eol character was a CR ($crpos) and not immediately followed by a LF ($lfpos)"; - } - - # Now we have set the correct eol-character. Get one more line and add - # it to our buffer. This will make the buffer contain an entire line - # at the end. Then split the buffer in an array. We will draw lines from - # that array until it is empty, then move again back to <IN> - $buf .= <IN> unless eof( IN); - $buflen = length( $buf); - $bufarraypos = 0; - - # Some extra magic is needed here: if we set $/ to \r, Perl's re engine - # still thinks eol is \n in regular expressions (not very nice) so we - # cannot split on ^, but have to split on \r and reappend those. - if ($/ eq "\r") { - @bufarray = split( /\r/ms, $buf); # split on \r - grep( $_ .= "\r", @bufarray); # re-append \r to each array item - } - else { - @bufarray = split( /^/ms, $buf); - } -} - -### getline -sub getline { - if ($#bufarray >= 0) { - $_ = shift( @bufarray); - unshift( @parsedbufarray, $_); # for myseek and mytell - $bufarraypos += length( $_); - # debug "getline from array. bufarraypos = $bufarraypos"; - # debug "*** READ: $_"; - } - else { - $_ = <IN>; - } - return( defined( $_)); -} - -### mytell and myseek, work on <IN> only -sub mytell { - if ($#bufarray) { - # debug "Telling ARRAY position $bufarraypos"; - return $bufarraypos; - } - else { - my $pos = tell( IN); - # debug "Telling FILE position $pos"; - return $pos; - } -} - -sub myseek { - my $pos = shift; - # debug "Seeking to position $pos in input"; - if ($pos < $buflen) { - # debug "myseek position $pos < buffer size $buflen"; - # We were still parsing the array, reset to the end of buf and - # move to the right line in the array. - # Now, move stuff from the @parsedbufarray back until we are back at $pos - my $tmpline; - while ($bufarraypos > $pos) { - # debug "myseek bufarray position $bufarraypos > position $pos"; - # we test on parsedbufarray to prevent an infinite loop on - # a programming error (DEVELOP only) - die "Programming error 1\n" unless $#parsedbufarray; - $tmpline = shift( @parsedbufarray); - $bufarraypos -= length( $tmpline); - unshift( @bufarray, $tmpline); - debug "*** UNREAD: $tmpline"; - } - # debug "Returning to ARRAY size position $buflen (bufarraypos = $bufarraypos)"; - return seek( IN, $buflen, 0); - } - else { - # debug "Seeking to FILE position $pos"; - return seek( IN, $pos, 0); - } -} - -### scan first line -my $header = 0; -getline(); -if (/%!/) { - # throw away binary junk before %! - s/(.*)%!/%!/o; -} -$header = 1 if /^%/; -debug "Scanning header for BoundingBox"; -print OUT; - -### variables and pattern for BoundingBox search -my $bbxpatt = '[0-9eE\.\-]'; - # protect backslashes: "\\" gets '\' -my $BBValues = "\\s*($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)"; -my $BBCorrected = 0; - -sub CorrectBoundingBox { - my ($llx, $lly, $urx, $ury) = @_; - debug "Old BoundingBox:", $llx, $lly, $urx, $ury; - my ($width, $height) = ($urx - $llx, $ury - $lly); - my ($xoffset, $yoffset) = (-$llx, -$lly); - debug "New BoundingBox: 0 0", $width, $height; - debug "Offset:", $xoffset, $yoffset; - - print OUT "%%BoundingBox: 0 0 $width $height\n"; - print OUT "<< /PageSize [$width $height] >> setpagedevice\n"; - print OUT "gsave $xoffset $yoffset translate\n"; -} - -### scan header -if ($header) { - HEADER: while (getline()) { - ### Fix for freehand bug ### by Peder Axensten - next HEADER if(!/\S/); - - ### end of header - if (!/^%/ or /^%%EndComments/) { - print OUT; - last; - } - - ### BoundingBox with values - if (/^$BBName$BBValues/) { - CorrectBoundingBox $1, $2, $3, $4; - $BBCorrected = 1; - last; - } - - ### BoundingBox with (atend) - if (/^$BBName\s*\(atend\)/) { - debug $BBName, "(atend)"; - if ($::opt_filter) { - warning "Cannot look for BoundingBox in the trailer", - "with option --filter"; - last; - } - my $pos = mytell(); - debug "Current file position:", $pos; - - # looking for %%BoundingBox - while (getline()) { - # skip over included documents - if (/^%%BeginDocument/) { - while (getline()) { - last if /^%%EndDocument/; - } - } - if (/^$BBName$BBValues/) { - CorrectBoundingBox $1, $2, $3, $4; - $BBCorrected = 1; - last; - } - } - - # go back - myseek( $pos) or error "Cannot go back to line '$BBName (atend)'"; - last; - } - - # print header line - print OUT; - } -} - -### print rest of file -while (getline()) { - print OUT; -} - -### close files -close(IN); -print OUT "\ngrestore\n" if $BBCorrected; -close(OUT); -warning "BoundingBox not found" unless $BBCorrected; -debug "Ready."; -; +../../texmf/scripts/epstopdf/epstopdf.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/getnonfreefonts b/Master/bin/sparc-linux/getnonfreefonts index 3ab220ee570..26aadc46261 100755..120000 --- a/Master/bin/sparc-linux/getnonfreefonts +++ b/Master/bin/sparc-linux/getnonfreefonts @@ -1,299 +1 @@ -#!/usr/bin/env perl - -## getnonfreefonts -## Copyright 2006 Reinhard Kotucha <reinhard.kotucha@web.de> -# -# This work may be distributed and/or modified under the -# conditions of the LaTeX Project Public License, either version 1.3 -# of this license or (at your option) any later version. -# The latest version of this license is in -# http://www.latex-project.org/lppl.txt -# -# The current maintainer is Reinhard Kotucha. - -my $TL_version='2007'; - -my $getfont_url="ftp://tug.org/tex/getnonfreefonts/getfont$TL_version"; - -use File::Copy; -use Getopt::Long; -$Getopt::Long::autoabbrev=0; - -$opt_lsfonts=0; -$opt_force=0; - -sub usage { - print <<'EOF'; -Usage: - getnonfreefonts[-sys] [-a|--all] [-d|--debug] [-f|--force] - [-l|--lsfonts] [-v|--verbose] [--version] [font1] [font2] ... - - getnonfreefonts installs fonts in $TEXMFHOME. - getnonfreefonts-sys installs fonts in $TEXMFLOCAL. - - Options: - -a|--all Install all fonts. - - -d|--debug Provide additional messages for debugging. - - -f|--force Install fonts even if they are installed already. - - -h|--help Print this message. - - -l|--lsfonts List all fonts available. - - -v|--verbose Be more verbose. - - --version Print version number. - -EOF -; -} - -@ARGS=@ARGV; - -GetOptions - "all|a", - "debug|d", - "force|f", - "help|h", - "lsfonts|l", - "verbose|v", - "version", - "sys"; - -$^W=1 if $opt_debug; - -my $sys=($0=~/-sys$/)? 1:0; -$sys=1 if $opt_sys; - -@allpackages=@ARGV; - -print "$TL_version\n" and exit 0 if $opt_version; - -if ($opt_help or !@ARGS) { - print "\nThis is getnonfreefonts"; - print '-sys' if ($sys); - print ", version $TL_version.\n\n"; - usage; -} - - -sub message { - my $message=shift; - if ($message=~/^\[/) { - print "$message\n"; - } else { - printf "%-60s", $message; - } -} - - -sub debug_msg { - my $message=shift; - if ($opt_debug) { - print STDERR "DEBUG: $message.\n"; - } -} - - -sub expand_var { - my $var=shift; - - if (-d "/usr/bin") { - open KPSEWHICH, 'kpsewhich --expand-var=\$' . "$var |"; - } else { - open KPSEWHICH, 'kpsewhich --expand-var=$' . "$var |"; - } - while (<KPSEWHICH>) { - chop; - return "$_"; - } - close KPSEWHICH; -} - - -# get TMP|TEMP|TMPDIR environment variable - -if ($opt_debug) { - for my $var ("TMP","TEMP","TMPDIR") { - if (defined $ENV{$var}) { - debug_msg "Environment variable $var='$ENV{$var}'"; - } else { - debug_msg "Environment variable $var not set"; - } - } -} - - -if (defined $ENV{'TMP'}) { - $SYSTMP="$ENV{'TMP'}"; -} elsif (defined $ENV{'TEMP'}) { - $SYSTMP="$ENV{'TEMP'}"; -} elsif (defined $ENV{'TMPDIR'}) { - $SYSTMP="$ENV{'TMPDIR'}"; -} else { - $SYSTMP="/tmp"; -} - -debug_msg "Internal variable SYSTMP set to '$SYSTMP'"; - -# Windows usually uses backslashes though forward slashes are probably -# allowed. Perl always needs forward slashes. - -# We convert backslashes to forward slashes if it looks like a Windows -# directory. -$SYSTMP=~s/\\/\//g if ($SYSTMP=~/^.:\\/); # c:\abc\def -$SYSTMP=~s/\\/\//g if ($SYSTMP=~/^\\\\/); # \\abc\def - -debug_msg "Internal variable SYSTMP converted to '$SYSTMP'"; - -sub check_tmpdir{ -die "! ERROR: The temporary directory '$SYSTMP' doesn't exist.\n" - unless (-d "$SYSTMP"); - -die "! ERROR: The temporary directory '$SYSTMP' is not writable.\n" - unless (-w "$SYSTMP"); -} - -# Determine INSTALLROOT. - -if ($opt_debug) { - my @path=split ':', $ENV{PATH}; - for my $dir (@path) { - debug_msg "Search for kpsewhich in '$dir'"; - opendir DIR, "$dir"; - my @kpsewichs=grep /^kpsewhich/, readdir DIR; - closedir DIR; - for (@kpsewichs) { - debug_msg "Found $dir/$_" if /^kpsewhich/; - } - } -} - - -$INSTALLROOTNAME=($sys)? 'TEXMFLOCAL':'TEXMFHOME'; - -$INSTALLROOT=expand_var "$INSTALLROOTNAME"; - -($sys)? debug_msg "sys=true":debug_msg "sys=false"; - -debug_msg "INSTALLROOT='$INSTALLROOT'"; - -$INSTALLROOT=~s/\\/\//g if ($INSTALLROOT=~/^.:\\/); # c:\abc\def -$INSTALLROOT=~s/\\/\//g if ($INSTALLROOT=~/^\\\\/); # \\abc\def - -debug_msg "Internal variable INSTALLROOT converted to '$INSTALLROOT'"; - -sub check_installroot { - die "! ERROR: The variable $INSTALLROOTNAME is not set.\n" - unless length ("$INSTALLROOT") > 0; - - die "! ERROR: The install directory '$INSTALLROOT' doesn't " . - "exist.\n" . - " If this is the correct path, please create " . - "this directory manually.\n" - unless (-d "$INSTALLROOT"); - - die "! ERROR: The install directory '$INSTALLROOT' is not writable.\n" - unless (-w "$INSTALLROOT"); -} - -if ($opt_help or !@ARGS) { - print <<"ENDUSAGE"; - Directories: - temporary: '$SYSTMP/getfont-<PID>' - install: '$INSTALLROOT' - -ENDUSAGE -check_tmpdir; -check_installroot; -exit 0; -} - -check_tmpdir; -check_installroot; - -my $tmpdir="$SYSTMP/getfont-$$"; -debug_msg "Internal variable tmpdir set to '$tmpdir'"; - -mkdir "$tmpdir" or die "! ERROR: Can't mkdir '$tmpdir'."; -chdir "$tmpdir" or die "! ERROR: Can't cd '$tmpdir'."; - -sub remove_tmpdir { - chdir "$SYSTMP" or die "! ERROR: Can't cd '$SYSTMP'.\n"; - opendir TMPDIR, "$tmpdir" - or print "! ERROR: Can't read directory '$tmpdir'.\n"; - - @alltmps=readdir TMPDIR; - closedir TMPDIR; - - foreach $file (@alltmps) { - next if $file=~/^\./; - unlink "$tmpdir/$file"; - } - rmdir "$tmpdir" or die "! ERROR: Can't remove directory '$tmpdir'.\n"; -} - -# Signal handlers for UNIX, maybe ignored by Windows. - -$SIG{INT} =\&remove_tmpdir; -$SIG{QUIT}=\&remove_tmpdir; -$SIG{BUS} =\&remove_tmpdir; -$SIG{PIPE}=\&remove_tmpdir; -$SIG{TERM}=\&remove_tmpdir; -$SIG{ABRT}=\&remove_tmpdir; -$SIG{SEGV}=\&remove_tmpdir; - -# Download the script from tug.org. - -debug_msg "Running 'wget $getfont_url'"; - -system ('wget', "$getfont_url"); - -# Download the fonts. - -my @getfont=('perl', "./getfont$TL_version", '--getnonfreefonts'); -push @getfont, "--installroot=$INSTALLROOT"; -push @getfont, '--lsfonts' if $opt_lsfonts; -push @getfont, '--force' if $opt_force; -push @getfont, '--debug' if $opt_debug; -push @getfont, '--verbose' if $opt_verbose; -push @getfont, '--sys' if $sys; -push @getfont, '--all' if $opt_all; -push @getfont, @allpackages; - -debug_msg "Running '@getfont'"; - -system @getfont; - -# Evaluate the exit status. It will be 2 if something had been -# installed and in this case we need to run texhash/updmap. - -my $exit_code=$?; -my $exit_status=int($exit_code/256); - -if ($sys) { - debug_msg "Info: Execute updmap-sys if exit status is 2"; -} else { - debug_msg "Info: Execute updmap if exit status is 2"; -} - -debug_msg "Exit status of getfont$TL_version is $exit_status"; - -if ($exit_status==2) { - print "\n"; - system 'texhash', "$INSTALLROOT"; - $updmap_command=($sys)? 'updmap-sys':'updmap'; - @updmap=("$updmap_command"); - push @updmap, '--quiet' unless $opt_verbose; - print "\n"; - message "Updating map files ($updmap_command)..."; - system @updmap; - - message $?? '[failed]':'[done]'; -} - -remove_tmpdir; - -__END__ +../../texmf/scripts/texlive/getnonfreefonts.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/ht b/Master/bin/sparc-linux/ht index 9336545fb4e..ecd829558cd 100755..120000 --- a/Master/bin/sparc-linux/ht +++ b/Master/bin/sparc-linux/ht @@ -1,7 +1 @@ -#!/bin/sh -$1 $2 -$1 $2 -$1 $2 -tex4ht $2 -t4ht $2 $3 # -d~/WWW/temp/ -m644 - +../../texmf-dist/scripts/tex4ht/ht.sh
\ No newline at end of file diff --git a/Master/bin/sparc-linux/htcontext b/Master/bin/sparc-linux/htcontext index 9e01fa97f66..d2754ae84fc 100755..120000 --- a/Master/bin/sparc-linux/htcontext +++ b/Master/bin/sparc-linux/htcontext @@ -1,7 +1 @@ -#!/bin/sh - texexec --arg="ht-1=$2" --use=tex4ht --dvi --nobackend $5 $1 - tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3 - t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 - - - +../../texmf-dist/scripts/tex4ht/htcontext.sh
\ No newline at end of file diff --git a/Master/bin/sparc-linux/htlatex b/Master/bin/sparc-linux/htlatex index ebab47dbaa6..fe0feaa8185 100755..120000 --- a/Master/bin/sparc-linux/htlatex +++ b/Master/bin/sparc-linux/htlatex @@ -1,9 +1 @@ -#!/bin/sh - latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1 - latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1 - latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1 - tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3 - t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 - - - +../../texmf-dist/scripts/tex4ht/htlatex.sh
\ No newline at end of file diff --git a/Master/bin/sparc-linux/htmex b/Master/bin/sparc-linux/htmex index 485a7594468..29032d7b670 100755..120000 --- a/Master/bin/sparc-linux/htmex +++ b/Master/bin/sparc-linux/htmex @@ -1,9 +1 @@ -#!/bin/sh - mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1 - mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1 - mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1 - tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3 - t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 - - - +../../texmf-dist/scripts/tex4ht/htmex.sh
\ No newline at end of file diff --git a/Master/bin/sparc-linux/httex b/Master/bin/sparc-linux/httex index 4c184897d13..ece1bd19046 100755..120000 --- a/Master/bin/sparc-linux/httex +++ b/Master/bin/sparc-linux/httex @@ -1,9 +1 @@ -#!/bin/sh - tex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1 - tex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1 - tex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1 - tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3 - t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 - - - +../../texmf-dist/scripts/tex4ht/httex.sh
\ No newline at end of file diff --git a/Master/bin/sparc-linux/httexi b/Master/bin/sparc-linux/httexi index 26427698991..aa6cd5c8561 100755..120000 --- a/Master/bin/sparc-linux/httexi +++ b/Master/bin/sparc-linux/httexi @@ -1,10 +1 @@ -#!/bin/sh - tex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1 - tex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1 - tex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1 - tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3 - t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 -# texindex ? - - - +../../texmf-dist/scripts/tex4ht/httexi.sh
\ No newline at end of file diff --git a/Master/bin/sparc-linux/mk4ht b/Master/bin/sparc-linux/mk4ht index 2bd1f7e2038..4b7480809ba 100755..120000 --- a/Master/bin/sparc-linux/mk4ht +++ b/Master/bin/sparc-linux/mk4ht @@ -1,346 +1 @@ -#!/usr/bin/env perl -#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -# mk4ht 2007-01-04-01:34 % -# Copyright (C) 2003--2007 Eitan M. Gurari % -# % -# % -# This work may be distributed and/or modified under the % -# conditions of the LaTeX Project Public License, either % -# version 1.3 of this license or (at your option) any % -# later version. The latest version of this license is % -# in % -# http://www.latex-project.org/lppl.txt % -# and version 1.3 or later is part of all distributions % -# of LaTeX version 2003/12/01 or later. % -# % -# This work has the LPPL maintenance status "maintained".% -# % -# This Current Maintainer of this work % -# is Eitan M. Gurari. % -# % -# gurari@cse.ohio-state.edu % -# http://www.cse.ohio-state.edu/~gurari % -#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -use strict; -$^W=1; # turn warning on -my @options = ( - "", "ht", "", "", "", "-cvalidatehtml", - "ht", "htlatex", "latex", "", "", "-cvalidatehtml", - "ht", "httex", "tex", "", "", "-cvalidatehtml", - "ht", "httexi", "texi", "", "", "-cvalidatehtml", - "ht", "htcontext", "context", "", "", "-cvalidatehtml", - "xh", "xhlatex", "latex", "xhtml", "", "-cvalidate", - "xh", "xhtex", "tex", "xhtml", "", "-cvalidate", - "xh", "xhtexi", "texi", "xhtml", "", "-cvalidate", - "xh", "xhcontext","context", "xhtml", "", "-cvalidat", - "uxh", "uxhlatex", "latex", "xhtml,uni-html4", " -cunihtf", "-cvalidate", - "uxh", "uxhtex", "tex", "xhtml,uni-html4", " -cunihtf", "-cvalidate", - "uxh", "uxhtexi", "texi", "xhtml,uni-html4", " -cunihtf", "-cvalidate", - "uxh", "uxhcontext","context", "xhtml,uni-html4", " -cunihtf", "-cvalidate", - "xhm", "xhmlatex", "latex", "xhtml,mathml", " -cunihtf", "-cvalidate", - "xhm", "xhmtex", "tex", "xhtml,mathml", " -cunihtf", "-cvalidate", - "xhm", "xhmtexi", "texi", "xhtml,mathml", " -cunihtf", "-cvalidate", - "xhm", "xhmcontext","context", "xhtml,mathml", " -cunihtf", "-cvalidate", - "mz", "mzlatex", "latex", "xhtml,mozilla", " -cmozhtf", "-cvalidate", - "mz", "mztex", "tex", "xhtml,mozilla", " -cmozhtf", "-cvalidate", - "mz", "mztexi", "texi", "xhtml,mozilla", " -cmozhtf", "-cvalidate", - "mz", "mzcontext", "context", "xhtml,mozilla", " -cmozhtf", "-cvalidate", - "oo", "oolatex", "latex", "xhtml,ooffice", "ooffice/\! -cmozhtf", "-cooxtpipes -coo", - "oo", "ootex", "tex", "xhtml,ooffice", "ooffice/\! -cmozhtf", "-cooxtpipes -coo", - "oo", "ootexi", "texi", "xhtml,ooffice", "ooffice/\! -cmozhtf", "-cooxtpipes -coo", - "oo", "oocontext", "context", "xhtml,ooffice", "ooffice/\! -cmozhtf", "-cooxtpipes -coo", - "es", "eslatex", "latex", "xhtml,emspk", " -cemspkhtf -s4es", "-cemspk", - "es", "estex", "tex", "xhtml,emspk", " -cemspkhtf -s4es", "-cemspk", - "es", "estexi", "texi", "xhtml,emspk", " -cemspkhtf -s4es", "-cemspk", - "es", "escontext", "context", "xhtml,emspk", " -cemspkhtf -s4es", "-cemspk", - "js", "jslatex", "latex", "xhtml,jsml", " -cjsmlhtf", "-cjsml", - "js", "jstex", "tex", "xhtml,jsml", " -cjsmlhtf", "-cjsml", - "js", "jstexi", "texi", "xhtml,jsml", " -cjsmlhtf", "-cjsml", - "js", "jscontext", "context", "xhtml,jsml", " -cjsmlhtf", "-cjsml", - "jm", "jmlatex", "latex", "xhtml,jsmath", " -cmozhtf", "", - "jm", "jmtex", "tex", "xhtml,jsmath", " -cmozhtf", "", - "jm", "jmtexi", "texi", "xhtml,jsmath", " -cmozhtf", "", - "jm", "jmcontext", "context", "xhtml,jsmath", " -cmozhtf", "", - "tei", "teilatex", "latex", "xhtml,tei", " -cunihtf", "-cvalidate", - "tei", "teitex", "tex", "xhtml,tei", " -cunihtf", "-cvalidate", - "tei", "teitexi", "texi", "xhtml,tei", " -cunihtf", "-cvalidate", - "tei", "teicontext","context", "xhtml,tei", " -cunihtf", "-cvalidate", - "teim", "teimlatex", "latex", "xhtml,tei-mml"," -cunihtf", "-cvalidate", - "teim", "teimtex", "tex", "xhtml,tei-mml"," -cunihtf", "-cvalidate", - "teim", "teimtexi", "texi", "xhtml,tei-mml"," -cunihtf", "-cvalidate", - "teim", "teimcontext","context","xhtml,tei-mml"," -cunihtf", "-cvalidate", - "db", "dblatex", "latex", "xhtml,docbook", " -cunihtf", "-cvalidate -cdocbk", - "db", "dbtex", "tex", "xhtml,docbook", " -cunihtf", "-cvalidate -cdocbk", - "db", "dbtexi", "texi", "xhtml,docbook", " -cunihtf", "-cvalidate -cdocbk", - "db", "dbcontext", "context", "xhtml,docbook", " -cunihtf", "-cvalidate -cdocbk", - "dbm", "dbmlatex", "latex", "xhtml,docbook-mml", " -cunihtf", "-cdocbk", - "dbm", "dbmtex", "tex", "xhtml,docbook-mml", " -cunihtf", "-cdocbk", - "dbm", "dbmtexi", "texi", "xhtml,docbook-mml", " -cunihtf", "-cdocbk", - "dbm", "dbmcontext","context", "xhtml,docbook-mml", " -cunihtf", "-cdocbk", - "w", "wlatex", "latex", "xhtml,word", " -csymhtf", "", - "w", "wtex", "tex", "xhtml,word", " -csymhtf", "", - "w", "wtexi", "texi", "xhtml,word", " -csymhtf", "", - "w", "wcontext", "context", "xhtml,word", " -csymhtf", "", - "jh", "jhlatex", "latex", "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml", - "jh", "jhtex", "tex", "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml", - "jh", "jhtexi", "texi", "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml", - "jh", "jhcontext","context", "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml", - "jh1", "jh1latex", "latex", "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp", - "jh1", "jh1tex", "tex", "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp", - "jh1", "jh1texi", "texi", "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp", - "jh1", "jh1context","context", "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp", - -); - -sub showInstrucions(){ - print " option1: mk4ht #1 \"#2\" \"#3\" \"#4\" \"#5\"\n"; - print " \n"; - print " #1: htlatex, xhlatex, mzlatex, oolatex, dblatex, dbmlatex,\n"; - print " jhlatex, eslatex, teilatex, teimlatex, uxhlatex, \n"; - print " wlatex, xhmlatex\n"; - print " \n"; - print " also 'tex', 'texi', and 'context' instead of 'latex'\n"; - print " \n"; - print " #2: file name\n"; - print " #3: optional arguments for latex/tex/texi/context \n"; - print " #4: optional arguments for tex4ht.c\n"; - print " #5: optional arguments for t4ht.c\n"; - print " \n"; - print " option2: mk4ht ht #2 #3 \"#4\" \"#5\"\n"; - print " \n"; - print " #1: ht\n"; - print " #2: latex, tex\n"; - print " #3: file name\n"; - print " #4: optional arguments for tex4ht.c\n"; - print " #5: optional arguments for t4ht.c\n"; - print " \n"; - print " Within the program, in column three of the options\n"; - print " variable, the requests for the commands \"latex\",\n"; - print " \"tex\", etc. can be replaced with other equivalent\n"; - print " commands (e.g., \"tex -fmt=latex\").\n"; - - print "--------------------------------------------------------------------------\n"; -print " Private configuration file: mk4ht.cfg\n"; -print "--------------------------------------------------------------------------\n"; -print "\n"; -print "A private configuration file mk4ht.cfg or .mk4ht may be placed at the\n"; -print "work or home directory, to update existing commands and introduce new\n"; -print "ones. The configuration file may contain records of the following\n"; -print "kinds.\n"; -print "\n"; -print " # Comment\n"; -print " \n"; -print " name = type\n"; -print " Defines a ht*tex like command, and assocites to it the \n"; -print " TeX compiler of the specified type. Examples of TeX \n"; -print " types: latex, tex, texi, and context.\n"; -print " \n"; -print " name.tex = options\n"; -print " Command line options for the compilation under\n"; -print " the (la)tex compiler\n"; -print " \n"; -print " name.tex4ht = options\n"; -print " Command line options for tex4ht.c \n"; -print " \n"; -print " name.t4ht = options\n"; -print " Command line options for t4ht.c\n"; -print " \n"; -print "Each record should appear in a different line. Variants\n"; -print "`name.tex += options', `name.tex4ht += options',\n"; -print "`name.t4ht += options' of the above records are also allowed.\n"; -print "They append the listed options to the base values.\n"; -print "\n"; -print "Example:\n"; -print "\n"; -print " foohlatex = latex\n"; -print " foohlatex.tex = xhtml,uni-html4\n"; -print " foohlatex.tex4ht += -cunihtf\n"; -print " foohlatex.t4ht = -cvalidate\n"; -print " htlatex.t4ht += -d./\n"; - - - print "--------------------------------------------------------------------------\n"; -print " Deleting files\n"; -print "--------------------------------------------------------------------------\n"; -print "\n"; -print "The configuration file mk4ht.cfg may also contain requests for\n"; -print "removing files created in the work directory during the compilation.\n"; -print "The requests are to be made through records of the following forms.\n"; -print "\n"; -print " clean ext1 ext2 ...\n"; -print " The extensions of the file name to be removed.\n"; -print " \n"; -print " clean.name ext1 ext2 ...\n"; -print " Conditional request. The `name' refers to the ht*tex \n"; -print " like command in use.\n"; -print "\n"; -print "Example:\n"; -print " clean dvi idv\n"; -print " clean.foohlatex lg \n"; -print " clean.htlatex lg tmp\n"; - -} - -print "mk4ht (2007-01-04-01:34)\n"; -if( !@ARGV ){ - print "improper command\n"; - showInstrucions(); exit(1); -} -my @command=("","","","",""); -my $i=0; -my $j=0; -my $param; -my $name; -my $compiler; -my $tex; -my $tex4ht; -my $t4ht; -my $texp; -my $tex4htp = ""; -my $t4htp = ""; -my @ext; - -foreach $param (@ARGV) { - if( $i == 0 ){ - my $inf; -open $inf, "<mk4ht.cfg" -or -( open $inf, "<.mk4ht" - or - ( - open $inf, "<" . $ENV{HOME} . "/mk4ht.cfg" - or - ( - open $inf, "<" . $ENV{HOME} . "/.mk4ht" - or $inf = "" -) ) ) -; - -if( $inf ){ - print "(mk4ht cfg)\n"; - while(<$inf>) { - my($line) = $_; - chomp($line); # remove eoln char - if ($line =~ m|\s*#.*|) {} - elsif($line =~ m|^\s*(\S*)\.(\S*)\s*\+=\s*(.*\S)\s*$|) { - if( ($param."tex4ht") eq ($1.$2) ){ - $tex4htp = $tex4htp . " " . $3; - } - elsif( ($param."t4ht") eq ($1.$2) ){ - $t4htp = $t4htp . " " . $3; - } - elsif( ($param."tex") eq ($1.$2) ){ - $texp = $texp . "," . $3; - } - } - elsif($line =~ m|^\s*(\S*)\.(\S*)\s*=\s*(.*\S)\s*$|) { - if( ($param."tex4ht") eq ($1.$2) ){ - $tex4ht = $3 . " "; - $tex4htp = ""; - } - elsif( ($param."t4ht") eq ($1.$2) ){ - $t4ht = $3 . " "; - $t4htp = ""; - } - elsif( ($param."tex") eq ($1.$2) ){ - $tex = $3 . ","; - $texp = ""; - } - } - elsif($line =~ m|^\s*(\S*)\s*=\s*(.*\S)\s*$|) { - if( $param eq $1 ){ - $name = $1; - $compiler = $2; - } - } - elsif($line =~ m|^\s*clean\s+(.+)|){ - my(@array) = split(' ',$1); - push(@ext,@array); -} elsif($line =~ m|^\s*clean\.(\S+)\s+(.+)|){ - if( $1 eq @ARGV[0] ){ - my(@array) = split(' ',$2); - push(@ext,@array); -} } - - elsif ($line) { print "--- Error --- " . $line . "\n"; } - } - close $inf; -} - - for( $j=1; $j<$#options; $j+=6 ){ - if( $param eq $options[$j] ){ - if( $name ){ - $command[0] = "ht".$compiler; -if( $tex ){ $command[2] = $tex; } else { $command[2] = ""; } -if( $tex4ht ){ $command[3] = $tex4ht; } else { $command[3] = ""; } -if( $t4ht ){ $command[4] = $t4ht; } else { $command[4] = ""; } - - } else { - if( $options[$j-1] eq "" ){ - $command[0] = $options[$j]; -} else { - $command[0] = "ht".$options[$j+1]; -} -if( $tex ){ $command[2] = $tex; } else { $command[2] = $options[$j+2]; } -if( $tex4ht ){ $command[3] = $tex4ht; } else { $command[3] = $options[$j+3]; } -if( $t4ht ){ $command[4] = $t4ht; } else { $command[4] = $options[$j+4]; } - - } - if( $texp ){ $command[2] = $command[2] . "," . $texp; } -if( $tex4htp){ $command[3] = $command[3] . " " . $tex4htp; } -if( $t4htp ){ $command[4] = $command[4] . " " . $t4htp; } - - last; - } } - if( $j>$#options ){ - if( $name ){ $command[0] = "ht".$compiler; -if( $tex ){ $command[2] = $tex; } else { $command[2] = ""; } -if( $tex4ht ){ $command[3] = $tex4ht; } else { $command[3] = ""; } -if( $t4ht ){ $command[4] = $t4ht; } else { $command[4] = ""; } - } - else { - print "improper command: $param \n"; - showInstrucions(); exit(1); - } } - } elsif ( $i== 1 ) { - $command[1] = $param; - } elsif ( $i== 2 ) { - if( $command[2] eq "" ){ - $command[2] = $param; - } else { - $command[2] = $param. "," . $command[2]; - } - } elsif ( $i== 3 ) { - $command[3] = $param . $command[3]; - } else { - $command[4] = $param. " " .$command[4]; - } - $i++; -} -my $commando = $command[0] . " " . $command[1] . " \"". - $command[2] . "\" \"". $command[3] . "\" \"" . - $command[4] . "\""; -print "$commando\n"; -my $rtrn; -if( $rtrn = system($commando) ){ - print "--- error --- failed to execute command\n"; -} else { - my $file; -my $ext; -my(@array) = split('\.',@ARGV[1]); -my $texFile = @array[0]; -opendir(DIR,".") ; -while ($file = readdir(DIR) ){ - if(index($file,$texFile) == 0 ){ - foreach $ext(@ext){ - if (index($file,$ext,length($file)-length($ext)) != -1){ - if( stat($file)){ - unlink($file); - print "Deleted: ". $file . "\n"; -} } } } } -closedir(DIR); - - exit( !$rtrn ); -} - +../../texmf-dist/scripts/tex4ht/mk4ht.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/pdfcrop b/Master/bin/sparc-linux/pdfcrop index c7d2319af7a..d5235ebbcb7 100755..120000 --- a/Master/bin/sparc-linux/pdfcrop +++ b/Master/bin/sparc-linux/pdfcrop @@ -1,308 +1 @@ -eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q' - if 0; -use strict; -$^W=1; # turn warning on -# -# pdfcrop.pl -# -# Copyright (C) 2002, 2004 Heiko Oberdiek. -# -# This program may be distributed and/or modified under the -# conditions of the LaTeX Project Public License, either version 1.2 -# of this license or (at your option) any later version. -# The latest version of this license is in -# http://www.latex-project.org/lppl.txt -# and version 1.2 or later is part of all distributions of LaTeX -# version 1999/12/01 or later. -# -# See file "readme.txt" for a list of files that belong to this project. -# -# This file "pdfcrop.pl" may be renamed to "pdfcrop" -# for installation purposes. -# -my $file = "pdfcrop.pl"; -my $program = uc($&) if $file =~ /^\w+/; -my $version = "1.5"; -my $date = "2004/06/24"; -my $author = "Heiko Oberdiek"; -my $copyright = "Copyright (c) 2002, 2004 by $author."; -# -# Reqirements: Perl5, Ghostscript -# History: -# 2002/10/30 v1.0: First release. -# 2002/10/30 v1.1: Option --hires added. -# 2002/11/04 v1.2: "nul" instead of "/dev/null" for windows. -# 2002/11/23 v1.3: Use of File::Spec module's "devnull" call. -# 2002/11/29 v1.4: Option --papersize added. -# 2004/06/24 v1.5: Clear map file entries so that pdfTeX -# does not touch the fonts. -# - -### program identification -my $title = "$program $version, $date - $copyright\n"; - -### error strings -my $Error = "!!! Error:"; # error prefix - -### string constants for Ghostscript run -# get Ghostscript command name -my $GS = "gs"; -$GS = "gs386" if $^O =~ /dos/i; -$GS = "gsos2" if $^O =~ /os2/i; -$GS = "gswin32c" if $^O =~ /mswin32/i; -$GS = "gswin32c" if $^O =~ /cygwin/i; - -# Windows detection (no SIGHUP) -my $Win = 0; -$Win = 1 if $^O =~ /mswin32/i; -$Win = 1 if $^O =~ /cygwin/i; - -# "null" device -use File::Spec::Functions qw(devnull); -my $null = devnull(); - -### variables -my $inputfile = ""; -my $outputfile = ""; -my $tmp = "tmp-\L$program\E-$$"; - -### option variables -my @bool = ("false", "true"); -$::opt_help = 0; -$::opt_debug = 0; -$::opt_verbose = 0; -$::opt_gscmd = $GS; -$::opt_pdftexcmd = "pdftex"; -$::opt_margins = "0 0 0 0"; -$::opt_clip = 0; -$::opt_hires = 0; -$::opt_papersize = ""; - -my $usage = <<"END_OF_USAGE"; -${title}Syntax: \L$program\E [options] <input[.pdf]> [output file] -Function: Margins are calculated and removed for each page in the file. -Options: (defaults:) - --help print usage - --(no)verbose verbose printing ($bool[$::opt_verbose]) - --(no)debug debug informations ($bool[$::opt_debug]) - --gscmd <name> call of ghostscript ($::opt_gscmd) - --pdftexcmd <name> call of pdfTeX ($::opt_pdftexcmd) - --margins "<left> <top> <right> <bottom>" ($::opt_margins) - add extra margins, unit is bp. If only one number is - given, then it is used for all margins, in the case - of two numbers they are also used for right and bottom. - --(no)clip clipping support, if margins are set ($bool[$::opt_clip]) - --(no)hires using `%%HiResBoundingBox' ($bool[$::opt_hires]) - instead of `%%BoundingBox' - --papersize <foo> parameter for gs's -sPAPERSIZE=<foo>, - use only with older gs versions <7.32 ($::opt_papersize) -Examples: - \L$program\E --margins 10 input.pdf output.pdf - \L$program\E --margins '5 10 5 20' --clip input.pdf output.pdf -END_OF_USAGE - -### process options -my @OrgArgv = @ARGV; -use Getopt::Long; -GetOptions( - "help!", - "debug!", - "verbose!", - "gscmd=s", - "pdftexcmd=s", - "margins=s", - "clip!", - "hires!", - "papersize=s", -) or die $usage; -!$::opt_help or die $usage; - -$::opt_verbose = 1 if $::opt_debug; - -@ARGV >= 1 or die $usage; - -print $title; - -@ARGV <= 2 or die "$Error Too many files!\n"; - -### input file -$inputfile = shift @ARGV; - -if (! -f $inputfile) { - if (-f "$inputfile.pdf") { - $inputfile .= ".pdf"; - } - else { - die "$Error Input file `$inputfile' not found!\n"; - } -} - -print "* Input file: $inputfile\n" if $::opt_debug; - -### output file -if (@ARGV) { - $outputfile = shift @ARGV; -} -else { - $outputfile = $inputfile; - $outputfile =~ s/\.pdf$//i; - $outputfile .= "-crop.pdf"; -} - -print "* Output file: $outputfile\n" if $::opt_debug; - -### margins -my ($llx, $lly, $urx, $ury) = (0, 0, 0, 0); -if ($::opt_margins =~ - /^\s*([\-\.\d]+)\s+([\-\.\d]+)\s+([\-\.\d]+)\s+([\-\.\d]+)\s*$/) { - ($llx, $lly, $urx, $ury) = ($1, $2, $3, $4); -} -else { - if ($::opt_margins =~ /^\s*([\-\.\d]+)\s+([\-\.\d]+)\s*$/) { - ($llx, $lly, $urx, $ury) = ($1, $2, $1, $2); - } - else { - if ($::opt_margins =~ /^\s*([\-\.\d]+)\s*$/) { - ($llx, $lly, $urx, $ury) = ($1, $1, $1, $1); - } - else { - die "$Error Parse error (option --margins)!\n"; - } - } -} -print "* Margins: $llx $lly $urx $ury\n" if $::opt_debug; - -### cleanup system -my @unlink_files = (); -my $exit_code = 1; -sub clean { - print "* Cleanup\n" if $::opt_debug; - if ($::opt_debug) { - print "* Temporary files: @unlink_files\n"; - } - else { - for (; @unlink_files>0; ) { - unlink shift @unlink_files; - } - } -} -sub cleanup { - clean(); - exit($exit_code); -} -$SIG{'INT'} = \&cleanup; -$SIG{'__DIE__'} = \&clean; - -### Calculation of BoundingBoxes - -my $cmd = "$::opt_gscmd -sDEVICE=bbox -dBATCH -dNOPAUSE "; -$cmd .= "-sPAPERSIZE=$::opt_papersize " if $::opt_papersize; -$cmd .= "-c save pop -f " . $inputfile; -my $cmdpipe = $cmd . " 2>&1 1>$null |"; - -my $tmpfile = "$tmp.tex"; -push @unlink_files, $tmpfile; -open(TMP, ">$tmpfile") or - die "$Error Cannot write tmp file `$tmpfile'!\n"; -print TMP "\\def\\pdffile{$inputfile}\n"; -print TMP <<'END_TMP_HEAD'; -\csname pdfmapfile\endcsname{} -\def\page #1 [#2 #3 #4 #5]{% - \count0=#1\relax - \setbox0=\hbox{% - \pdfximage page #1{\pdffile}% - \pdfrefximage\pdflastximage - }% - \pdfhorigin=-#2bp\relax - \pdfvorigin=#3bp\relax - \pdfpagewidth=#4bp\relax - \advance\pdfpagewidth by -#2bp\relax - \pdfpageheight=#5bp\relax - \advance\pdfpageheight by -#3bp\relax - \ht0=\pdfpageheight - \shipout\box0\relax -} -\def\pageclip #1 [#2 #3 #4 #5][#6 #7 #8 #9]{% - \count0=#1\relax - \dimen0=#4bp\relax \advance\dimen0 by -#2bp\relax - \edef\imagewidth{\the\dimen0}% - \dimen0=#5bp\relax \advance\dimen0 by -#3bp\relax - \edef\imageheight{\the\dimen0}% - \pdfximage page #1{\pdffile}% - \setbox0=\hbox{% - \kern -#2bp\relax - \lower #3bp\hbox{\pdfrefximage\pdflastximage}% - }% - \wd0=\imagewidth\relax - \ht0=\imageheight\relax - \dp0=0pt\relax - \pdfhorigin=#6pt\relax - \pdfvorigin=#7bp\relax - \pdfpagewidth=\imagewidth - \advance\pdfpagewidth by #6bp\relax - \advance\pdfpagewidth by #8bp\relax - \pdfpageheight=\imageheight\relax - \advance\pdfpageheight by #7bp\relax - \advance\pdfpageheight by #9bp\relax - \pdfxform0\relax - \shipout\hbox{\pdfrefxform\pdflastxform}% -}% -END_TMP_HEAD - -print "* Running ghostscript for BoundingBox calculation ...\n" - if $::opt_verbose; -print "* Ghostscript pipe: $cmdpipe\n" if $::opt_debug; - -my $page = 0; -open(CMD, $cmdpipe) or - die "$Error Cannot call ghostscript!\n"; -while (<CMD>) { - my $bb = ($::opt_hires) ? "%%HiResBoundingBox" : "%%BoundingBox"; - next unless - /^$bb:\s*([\.\d]+) ([\.\d]+) ([\.\d]+) ([\.\d]+)/o; - $page++; - print "* Page $page: $1 $2 $3 $4\n" if $::opt_verbose; - if ($::opt_clip) { - print TMP "\\pageclip $page [$1 $2 $3 $4][$llx $lly $urx $ury]\n"; - } - else { - my ($a, $b, $c, $d) = ($1 - $llx, $2 - $ury, $3 + $urx, $4 + $lly); - print TMP "\\page $page [$a $b $c $d]\n"; - } -} -close(CMD); - -print TMP "\\csname \@\@end\\endcsname\n\\end\n"; -close(TMP); - -### Run pdfTeX - -push @unlink_files, "$tmp.log"; -if ($::opt_verbose) { - $cmd = "$::opt_pdftexcmd -interaction=nonstopmode $tmp"; -} -else { - $cmd = "$::opt_pdftexcmd -interaction=batchmode $tmp"; -} -print "* Running pdfTeX ...\n" if $::opt_verbose; -print "* pdfTeX call: $cmd\n" if $::opt_debug; -if ($::opt_verbose) { - system($cmd); -} -else { - `$cmd`; -} -if ($?) { - die "$Error pdfTeX run failed!\n"; -} - -### Move temp file to output -rename "$tmp.pdf", $outputfile or - die "$Error Cannot move `$tmp.pdf' to `$outputfile'!\n"; - -print "==> $page pages written on `$outputfile'.\n"; - -$exit_code = 0; -cleanup(); - -__END__ +../../texmf-dist/scripts/pdfcrop/pdfcrop.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/perltex b/Master/bin/sparc-linux/perltex index 9c85ef94500..d135aa6f8e4 100755..120000 --- a/Master/bin/sparc-linux/perltex +++ b/Master/bin/sparc-linux/perltex @@ -1,476 +1 @@ -#! /usr/bin/env perl - -########################################################### -# Prepare a LaTeX run for two-way communication with Perl # -# By Scott Pakin <scott+pt@pakin.org> # -########################################################### - -#------------------------------------------------------------------- -# This is file `perltex.pl', -# generated with the docstrip utility. -# -# The original source files were: -# -# perltex.dtx (with options: `perltex') -# -# This is a generated file. -# -# Copyright (C) 2007 Scott Pakin <scott+pt@pakin.org> -# -# This file may be distributed and/or modified under the conditions -# of the LaTeX Project Public License, either version 1.3c of this -# license or (at your option) any later version. The latest -# version of this license is in: -# -# http://www.latex-project.org/lppl.txt -# -# and version 1.3c or later is part of all distributions of LaTeX -# version 2006/05/20 or later. -#------------------------------------------------------------------- - -sub top_level_eval ($) -{ - return eval $_[0]; -} -use Safe; -use Opcode; -use Getopt::Long; -use Pod::Usage; -use File::Basename; -use Fcntl; -use POSIX; -use warnings; -use strict; -my $latexprog; -my $runsafely = 1; -my @permittedops; -my $usepipe = 1; -my $progname = basename $0; -my $jobname = "texput"; -my $toperl; -my $fromperl; -my $toflag; -my $fromflag; -my $doneflag; -my $logfile; -my $pipe; -my @latexcmdline; -my $styfile; -my @macroexpansions; -my $sandbox = new Safe; -my $sandbox_eval; -my $latexpid; -my $pipestring = "\%\%\%\%\% Generated by $progname\n\\endinput\n"; -$latexprog = $ENV{"PERLTEX"} || "latex"; -Getopt::Long::Configure("require_order", "pass_through"); -GetOptions("help" => sub {pod2usage(-verbose => 1)}, - "latex=s" => \$latexprog, - "safe!" => \$runsafely, - "pipe!" => \$usepipe, - "synctext=s" => \$pipestring, - "makesty" => sub {$styfile = "noperltex.sty"}, - "permit=s" => \@permittedops) || pod2usage(2); -@latexcmdline = @ARGV; -my $firstcmd = 0; -for ($firstcmd=0; $firstcmd<=$#latexcmdline; $firstcmd++) { - my $option = $latexcmdline[$firstcmd]; - next if substr($option, 0, 1) eq "-"; - if (substr ($option, 0, 1) ne "\\") { - $jobname = basename $option, ".tex" ; - $latexcmdline[$firstcmd] = "\\input $option"; - } - last; -} -push @latexcmdline, "" if $#latexcmdline==-1; -my $separator = ""; -foreach (1 .. 20) { - $separator .= chr(ord("A") + rand(26)); -} -$toperl = $jobname . ".topl"; -$fromperl = $jobname . ".frpl"; -$toflag = $jobname . ".tfpl"; -$fromflag = $jobname . ".ffpl"; -$doneflag = $jobname . ".dfpl"; -$logfile = $jobname . ".lgpl"; -$pipe = $jobname . ".pipe"; -$latexcmdline[$firstcmd] = - sprintf '\makeatletter' . '\def%s{%s}' x 7 . '\makeatother%s', - '\plmac@tag', $separator, - '\plmac@tofile', $toperl, - '\plmac@fromfile', $fromperl, - '\plmac@toflag', $toflag, - '\plmac@fromflag', $fromflag, - '\plmac@doneflag', $doneflag, - '\plmac@pipe', $pipe, - $latexcmdline[$firstcmd]; -foreach my $file ($toperl, $fromperl, $toflag, $fromflag, $doneflag, $pipe) { - unlink $file while -e $file; -} -open (LOGFILE, ">$logfile") || die "open(\"$logfile\"): $!\n"; -if (defined $styfile) { - open (STYFILE, ">$styfile") || die "open(\"$styfile\"): $!\n"; -} -if (!$usepipe || !eval {mkfifo($pipe, 0600)}) { - sysopen PIPE, $pipe, O_WRONLY|O_CREAT, 0755; - print PIPE $pipestring; - close PIPE; - $usepipe = 0; -} -defined ($latexpid = fork) || die "fork: $!\n"; -unshift @latexcmdline, $latexprog; -if (!$latexpid) { - exec {$latexcmdline[0]} @latexcmdline; - die "exec('@latexcmdline'): $!\n"; -} -if ($runsafely) { - @permittedops=(":browse") if $#permittedops==-1; - $sandbox->permit_only (@permittedops); - $sandbox_eval = sub {$sandbox->reval($_[0])}; -} -else { - $sandbox_eval = \&top_level_eval; -} -while (1) { - my $awaitexists = sub { - while (!-e $_[0]) { - sleep 0; - if (waitpid($latexpid, &WNOHANG)==-1) { - foreach my $file ($toperl, $fromperl, $toflag, - $fromflag, $doneflag, $pipe) { - unlink $file while -e $file; - } - undef $latexpid; - exit 0; - } - } - }; - $awaitexists->($toflag); - my $entirefile; - { - local $/ = undef; - open (TOPERL, "<$toperl") || die "open($toperl): $!\n"; - $entirefile = <TOPERL>; - close TOPERL; - } - my ($optag, $macroname, @otherstuff) = - map {chomp; $_} split "$separator\n", $entirefile; - $macroname =~ s/^[^A-Za-z]+//; - $macroname =~ s/\W/_/g; - $macroname = "latex_" . $macroname; - if ($optag eq "USE") { - foreach (@otherstuff) { - s/\\/\\\\/g; - s/\'/\\\'/g; - $_ = "'$_'"; - } - } - my $perlcode; - if ($optag eq "DEF") { - $perlcode = - sprintf "sub %s {%s}\n", - $macroname, $otherstuff[0]; - } - elsif ($optag eq "USE") { - $perlcode = sprintf "%s (%s);\n", $macroname, join(", ", @otherstuff); - } - elsif ($optag eq "RUN") { - $perlcode = $otherstuff[0]; - } - else { - die "${progname}: Internal error -- unexpected operation tag \"$optag\"\n"; - } - print LOGFILE "#" x 31, " PERL CODE ", "#" x 32, "\n"; - print LOGFILE $perlcode, "\n"; - undef $_; - my $result; - { - my $warningmsg; - local $SIG{__WARN__} = - sub {chomp ($warningmsg=$_[0]); return 0}; - $result = $sandbox_eval->($perlcode); - if (defined $warningmsg) { - $warningmsg =~ s/at \(eval \d+\) line \d+\W+//; - print LOGFILE "# ===> $warningmsg\n\n"; - } - } - $result = "" if !$result || $optag eq "RUN"; - if ($@) { - my $msg = $@; - $msg =~ s/at \(eval \d+\) line \d+\W+//; - $msg =~ s/\s+/ /; - $result = "\\PackageError{perltex}{$msg}"; - my @helpstring; - if ($msg =~ /\btrapped by\b/) { - @helpstring = - ("The preceding error message comes from Perl. Apparently,", - "the Perl code you tried to execute attempted to perform an", - "`unsafe' operation. If you trust the Perl code (e.g., if", - "you wrote it) then you can invoke perltex with the --nosafe", - "option to allow arbitrary Perl code to execute.", - "Alternatively, you can selectively enable Perl features", - "using perltex's --permit option. Don't do this if you don't", - "trust the Perl code, however; malicious Perl code can do a", - "world of harm to your computer system."); - } - else { - @helpstring = - ("The preceding error message comes from Perl. Apparently,", - "there's a bug in your Perl code. You'll need to sort that", - "out in your document and re-run perltex."); - } - my $helpstring = join ("\\MessageBreak\n", @helpstring); - $helpstring =~ s/\. /.\\space\\space /g; - $result .= "{$helpstring}"; - } - push @macroexpansions, $result if defined $styfile && $optag eq "USE"; - print LOGFILE "%" x 30, " LATEX RESULT ", "%" x 30, "\n"; - print LOGFILE $result, "\n\n"; - $result .= '\endinput'; - open (FROMPERL, ">$fromperl") || die "open($fromperl): $!\n"; - syswrite FROMPERL, $result; - close FROMPERL; - unlink $toflag while -e $toflag; - unlink $toperl while -e $toperl; - unlink $doneflag while -e $doneflag; - open (FROMFLAG, ">$fromflag") || die "open($fromflag): $!\n"; - close FROMFLAG; - if (open (PIPE, ">$pipe")) { - print PIPE $pipestring; - close PIPE; - } - $awaitexists->($toperl); - unlink $fromflag while -e $fromflag; - open (DONEFLAG, ">$doneflag") || die "open($doneflag): $!\n"; - close DONEFLAG; - if (open (PIPE, ">$pipe")) { - print PIPE $pipestring; - close PIPE; - } -} -END { - close LOGFILE; - if (defined $latexpid) { - kill (9, $latexpid); - exit 1; - } - - if (defined $styfile) { - print STYFILE <<"STYFILEHEADER1"; -\\NeedsTeXFormat{LaTeX2e}[1999/12/01] -\\ProvidesPackage{noperltex} - [2007/09/29 v1.4 Perl-free version of PerlTeX specific to $jobname.tex] -STYFILEHEADER1 - ; - print STYFILE <<'STYFILEHEADER2'; -\RequirePackage{filecontents} - -\let\noperltex@PackageError=\PackageError -\renewcommand{\PackageError}[3]{} -\RequirePackage{perltex} -\let\PackageError=\noperltex@PackageError - -\newcount\plmac@macro@invocation@num -\gdef\plmac@show@placeholder#1#2\@empty{% - \ifx#1U\relax - \endgroup - \advance\plmac@macro@invocation@num by 1\relax - \global\plmac@macro@invocation@num=\plmac@macro@invocation@num - \input{noperltex-\the\plmac@macro@invocation@num.tex}% - \else - \endgroup - \fi -} -STYFILEHEADER2 - ; - foreach my $e (0 .. $#macroexpansions) { - print STYFILE "\n"; - printf STYFILE "%% Invocation #%d\n", 1+$e; - printf STYFILE "\\begin{filecontents}{noperltex-%d.tex}\n", 1+$e; - print STYFILE $macroexpansions[$e], "\\endinput\n"; - print STYFILE "\\end{filecontents}\n"; - } - print STYFILE "\\endinput\n"; - close STYFILE; - } - - exit 0; -} - -__END__ - -=head1 NAME - -perltex - enable LaTeX macros to be defined in terms of Perl code - -=head1 SYNOPSIS - -perltex -[B<--help>] -[B<--latex>=I<program>] -[B<-->[B<no>]B<safe>] -[B<--permit>=I<feature>] -[B<--makesty>] -[I<latex options>] - -=head1 DESCRIPTION - -LaTeX -- through the underlying TeX typesetting system -- produces -beautifully typeset documents but has a macro language that is -difficult to program. In particular, support for complex string -manipulation is largely lacking. Perl is a popular general-purpose -programming language whose forte is string manipulation. However, it -has no typesetting capabilities whatsoever. - -Clearly, Perl's programmability could complement LaTeX's typesetting -strengths. B<perltex> is the tool that enables a symbiosis between -the two systems. All a user needs to do is compile a LaTeX document -using B<perltex> instead of B<latex>. (B<perltex> is actually a -wrapper for B<latex>, so no B<latex> functionality is lost.) If the -document includes a C<\usepackage{perltex}> in its preamble, then -C<\perlnewcommand> and C<\perlrenewcommand> macros will be made -available. These behave just like LaTeX's C<\newcommand> and -C<\renewcommand> except that the macro body contains Perl code instead -of LaTeX code. - -=head1 OPTIONS - -B<perltex> accepts the following command-line options: - -=over 4 - -=item B<--help> - -Display basic usage information. - -=item B<--latex>=I<program> - -Specify a program to use instead of B<latex>. For example, -C<--latex=pdflatex> would typeset the given document using -B<pdflatex> instead of ordinary B<latex>. - -=item B<-->[B<no>]B<safe> - -Enable or disable sandboxing. With the default of B<--safe>, -B<perltex> executes the code from a C<\perlnewcommand> or -C<\perlrenewcommand> macro within a protected environment that -prohibits ``unsafe'' operations such as accessing files or executing -external programs. Specifying B<--nosafe> gives the LaTeX document -I<carte blanche> to execute any arbitrary Perl code, including that -which can harm the user's files. See L<Safe> for more information. - -=item B<--permit>=I<feature> - -Permit particular Perl operations to be performed. The B<--permit> -option, which can be specified more than once on the command line, -enables finer-grained control over the B<perltex> sandbox. See -L<Opcode> for more information. - -=item B<--makesty> - -Generate a LaTeX style file called F<noperltex.sty>. Replacing the -document's C<\usepackage{perltex}> line with C<\usepackage{noperltex}> -produces the same output but does not require PerlTeX, making the -document suitable for distribution to people who do not have PerlTeX -installed. The disadvantage is that F<noperltex.sty> is specific to -the document that produced it. Any changes to the document's PerlTeX -macro definitions or macro invocations necessitates rerunning -B<perltex> with the B<--makesty> option. - -=back - -These options are then followed by whatever options are normally -passed to B<latex> (or whatever program was specified with -C<--latex>), including, for instance, the name of the F<.tex> file to -compile. - -=head1 EXAMPLES - -In its simplest form, B<perltex> is run just like B<latex>: - - perltex myfile.tex - -To use B<pdflatex> instead of regular B<latex>, use the B<--latex> -option: - - perltex --latex=pdflatex myfile.tex - -If LaTeX gives a ``C<trapped by operation mask>'' error and you trust -the F<.tex> file you're trying to compile not to execute malicious -Perl code (e.g., because you wrote it yourself), you can disable -B<perltex>'s safety mechansisms with B<--nosafe>: - - perltex --nosafe myfile.tex - -The following command gives documents only B<perltex>'s default -permissions (C<:browse>) plus the ability to open files and invoke the -C<time> command: - - perltex --permit=:browse --permit=:filesys_open - --permit=time myfile.tex - -=head1 ENVIRONMENT - -B<perltex> honors the following environment variables: - -=over 4 - -=item PERLTEX - -Specify the filename of the LaTeX compiler. The LaTeX compiler -defaults to ``C<latex>''. The C<PERLTEX> environment variable -overrides this default, and the B<--latex> command-line option (see -L</OPTIONS>) overrides that. - -=back - -=head1 FILES - -While compiling F<jobname.tex>, B<perltex> makes use of the following -files: - -=over 4 - -=item F<jobname.lgpl> - -log file written by Perl; helpful for debugging Perl macros - -=item F<jobname.topl> - -information sent from LaTeX to Perl - -=item F<jobname.frpl> - -information sent from Perl to LaTeX - -=item F<jobname.tfpl> - -``flag'' file whose existence indicates that F<jobname.topl> contains -valid data - -=item F<jobname.ffpl> - -``flag'' file whose existence indicates that F<jobname.frpl> contains -valid data - -=item F<jobname.dfpl> - -``flag'' file whose existence indicates that F<jobname.ffpl> has been -deleted - -=item F<noperltex-#.tex> - -file generated by F<noperltex.sty> for each PerlTeX macro invocation - -=back - -=head1 NOTES - -B<perltex>'s sandbox defaults to what L<Opcode> calls ``C<:browse>''. - -=head1 SEE ALSO - -latex(1), pdflatex(1), perl(1), Safe(3pm), Opcode(3pm) - -=head1 AUTHOR - -Scott Pakin, I<scott+pt@pakin.org> +../../texmf-dist/scripts/perltex/perltex.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/pkfix b/Master/bin/sparc-linux/pkfix index 1429889b9ec..7d1c767c21f 100755..120000 --- a/Master/bin/sparc-linux/pkfix +++ b/Master/bin/sparc-linux/pkfix @@ -1,860 +1 @@ -eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q' - if 0; -use strict; -$^W=1; # turn warning on -# -# pkfix.pl -# -# Copyright (C) 2001, 2005 Heiko Oberdiek. -# -# This work may be distributed and/or modified under the -# conditions of the LaTeX Project Public License, either version 1.3 -# of this license or (at your option) any later version. -# The latest version of this license is in -# http://www.latex-project.org/lppl.txt -# and version 1.3 or later is part of all distributions of LaTeX -# version 2003/12/01 or later. -# This work has the LPPL maintenance status "maintained". -# This Current Maintainer of this work is Heiko Oberdiek. -# -# See file "README" for a list of files that belongs to this project. -# -# This file "pkfix.pl" may be renamed to "pkfix" -# for installation purposes. -# -my $file = "pkfix.pl"; -my $program = uc($&) if $file =~ /^\w+/; -my $project = lc($program); -my $version = "1.3"; -my $date = "2005/02/25"; -my $author = "Heiko Oberdiek"; -my $copyright = "Copyright (c) 2001, 2005 by $author."; -# -# Reqirements: Perl5, dvips -# History: -# 2001/04/12 v0.1: -# * First try. -# 2001/04/13 v0.2: -# * TeX/dvips is called for each font for the case of errors. -# * First release. -# 2001/04/15 v0.3: -# * Call of kpsewhich with option --progname. -# * Extracting of texps.pro from temporary PostScript file, -# if kpsewhich failed. -# * Option -G0 for dvips run added. -# 2001/04/16 v0.4: -# * Support for merging PostScript fonts added. -# * \special{!...}/@fedspecial detection added. -# * Bug fix: I detection. -# 2001/04/17 v0.5: -# * Redirection of stderr (dvips run) if possible. -# 2001/04/20 v0.6: -# * Bug fix: dvips font names can contain numbers. -# 2001/04/21 v0.7: -# * Bug fix: long dvi file name in ps file. -# 2001/04/23 v0.8: -# * Bug fix: post string parsing. -# 2001/04/26 v0.9: -# * Check of version number of dvips in PostScript file. -# 2001/06/30 v1.0: -# * Problem with DOS line endings fixed. -# 2005/01/28 v1.1: -# * Bug fix: encoding files are now included also. -# * The intermediate DVI files are written directly. -# * LPPL 1.3 -# 2005/01/29 v1.2: -# * Merging is now based on type 1 names. This solves -# the problem, if different bitmap fonts maps to the -# same type 1 font, eg. (ecrm1000, larm1000) -> SFRM1000. -# * Suppression of PK generation, if environment variable -# MKTEXPK is supported. -# * If output file is "-" (standard output) then messages of -# pkfix are written to standard error output. -# 2005/02/25 v1.3: -# * Bug fix: Detection of "@fedspecial end" improved. -# * Bug fix: Typo corrected (PRT -> $PRT). -# - -### program identification -my $title = "$program $version, $date - $copyright\n"; - -### error strings -my $Error = "!!! Error:"; # error prefix -my $Warning = "!!! Warning:"; # warning prefix - -### variables -my $envvar = uc($project); -my $infile = ""; -my $outfile = ""; -my $texpsfile = "texps.pro"; -my $prefix = "_${project}_$$"; -# my $prefix = "_${project}_"; -my $tempfile = "$prefix"; -my $texfile = "$tempfile.tex"; -my $dvifile = "$tempfile.dvi"; -my $logfile = "$tempfile.log"; -my $psfile = "$tempfile.ps"; -my $missfile = "missfont.log"; -my @cleanlist = ($dvifile, $psfile); -push(@cleanlist, $missfile) unless -f $missfile; - -my $err_redirect = " 2>&1"; -$err_redirect = "" if $^O =~ /dos/i || - $^O =~ /os2/i || - $^O =~ /mswin32/i || - $^O =~ /cygwin/i; - -my $x_resolution = 0; -my $y_resolution = 0; -my $blocks_found = 0; -my $fonts_converted = 0; -my $fonts_merged = 0; -my $fonts_misses = 0; -my $PRT = \*STDOUT; - -### option variables -my @bool = ("false", "true"); -$::opt_tex = "tex"; -$::opt_dvips = "dvips"; -$::opt_kpsewhich = "kpsewhich --progname $project"; -$::opt_options = "-Ppdf -G0"; -$::opt_usetex = 0; -$::opt_help = 0; -$::opt_quiet = 0; -$::opt_debug = 0; -$::opt_verbose = 0; -$::opt_clean = 1; - -my $usage = <<"END_OF_USAGE"; -${title}Syntax: \L$program\E [options] <inputfile.ps> <outputfile.ps> -Function: This program tries to replace pk fonts in <inputfile.ps> - by the type 1 versions. The result is written in <outputfile.ps>. -Options: (defaults:) - --help print usage - --(no)quiet suppress messages ($bool[$::opt_quiet]) - --(no)verbose verbose printing ($bool[$::opt_verbose]) - --(no)debug debug informations ($bool[$::opt_debug]) - --(no)clean clear temp files ($bool[$::opt_clean]) - --(no)usetex use TeX for generating the DVI file ($bool[$::opt_usetex]) - --tex texcmd tex command name (plain format) ($::opt_tex) - --dvips dvipscmd dvips command name ($::opt_dvips) - --options opt dvips options ($::opt_options) -END_OF_USAGE - -### environment variable PKFIX -if ($ENV{$envvar}) { - unshift(@ARGV, split(/\s+/, $ENV{$envvar})); -} - -### process options -my @OrgArgv = @ARGV; -use Getopt::Long; -GetOptions( - "help!", - "quiet!", - "debug!", - "verbose!", - "clean!", - "usetex!", - "tex=s", - "dvips=s", - "options=s" -) or die $usage; -!$::opt_help or die $usage; -@ARGV < 3 or die "$usage$Error Too many files!\n"; -@ARGV == 2 or die "$usage$Error Missing file names!\n"; - -$::opt_quiet = 0 if $::opt_verbose; -$::opt_clean = 0 if $::opt_debug; - -push(@cleanlist, $texfile, $logfile) if $::opt_usetex; - -### get file names -$infile = $ARGV[0]; -$outfile = $ARGV[1]; - -### suppress PK generation -$ENV{'MKTEXPK'} = "0"; - -$PRT = \*STDERR if $outfile eq "-"; - -print $PRT $title unless $::opt_quiet; - -print $PRT "*** input file: `$infile'\n" if $::opt_verbose; -print $PRT "*** output file: `$outfile'\n" if $::opt_verbose; - -if ($::opt_debug) { - print $PRT <<"END_DEB"; -*** OSNAME: $^O -*** PERL_VERSION: $] -*** ARGV: @OrgArgv -END_DEB -} - -### get texps.pro -my $texps_data = 0; -my $texps_string = get_texps_pro(); - -### Encoding definitions -my %encoding_files = (); -my $encoding_string = ""; - -### open input and output files -open(IN, $infile) or die "$Error Cannot open `$infile'!\n"; -open(OUT, ">$outfile") or die "$Error Cannot write `$outfile'!\n"; - -################################## -# expected format: -# ... -# %%DVIPSParameters:... dpi=([\dx]+)... -# ... -# TeXDict begin \d+ \d+ \d+ \d+ \d+ \(\S+\) -# @start ... -# ... -# %DVIPSBitmapFont: (\S+) (\S+) ([\d\.]+) (\d+) -# /(\S+) ... -# ... -# %EndDVIPSBitmapFont -# ... -# ... end -# %%EndProlog -# -# or if \special{!...} was used, the lines with TeXDict: -# TeXdict begin @defspecial -# -# ... -# -# @fedspecial end TeXDict begin -# \d+ \d+ \d+ \d+ \d+ \(\S+\) @start -# -# or -# @fedspecial end -# ... -# -# bitmap font: -# start: -# %%DVIPSBitmapFont: {dvips font} {font name} {at x pt} {chars} -# /{dvips font} {chars} {max. char number + 1} df -# character, variant a: -# <{hex code}>{char number} D -# character, variant b:\ -# [<{hex code}>{num1} {num2} {num3} {num4} {num5} {char number} D -# end: -# E -# %%EndDVIPSBitmapFont -# -# type 1 font: -# before TeXDict line: -# %%BeginFont: CMR10 -# ... -# %%EndFont -# after @start: -# /Fa ... /CMR10 rf -# -# Font names: /[F-Z][a-zA-Z0-9] -# -# Encoding files before texps.pro: -# %%BeginProcSet: {file name}.enc 0 0 -# ... -# %%EndProcSet -################################### - -my $x_comment_resolution = 0; -my $y_comment_resolution = 0; -my $start_string = ""; -my $post_string = ""; -my $dvips_resolution = ""; -my $texps_found = 0; -my @font_list = (); -my %font_txt = (); -my %font_count = (); -my %font_entry = (); - -sub init { - $x_comment_resolution = 0; - $y_comment_resolution = 0; - $x_resolution = 0; - $y_resolution = 0; - $start_string = ""; - $texps_found = 0; - @font_list = (); - %font_txt = (); - %font_count = (); - %font_entry = (); -} - -init(); - -while (<IN>) { - - if (/^%%Creator: (dvips\S*) (\S+)\s/) { - print $PRT "*** %%Creator: $1 $2\n" if $::opt_debug; - my $foundversion = $2; - if ($foundversion =~ /(\d+\.\d+)/) { - $foundversion = $1; - # 5.62 is ok, 5.58 does not produce font comments - if ($foundversion <= 5.58) { - print $PRT "$Warning dvips version $1 does not generate " . - "the required font comments!\n"; - } - } - } - - if (/^%%BeginProcSet:\s*(.+)\.enc/) { - $encoding_files{$1} = ""; - } - - if (/^%DVIPSParameters:.*dpi=([\dx]+)/) { - print OUT; - my $str = $1; - $x_comment_resolution = 0; - $y_comment_resolution = 0; - if ($str =~ /^(\d+)x(\d+)$/) { - $x_comment_resolution = $1; - $y_comment_resolution = $2; - } - if ($str =~ /^(\d+)$/) { - $x_comment_resolution = $1; - $y_comment_resolution = $1; - } - print $PRT "*** %DVIPSParameters: dpi=$str " . - "(x=$x_comment_resolution, y=$y_comment_resolution)\n" - if $::opt_debug; - $x_comment_resolution > 0 && $y_comment_resolution > 0 or - die "$Error Wrong resolution value " . - "($x_comment_resolution x $y_comment_resolution)!\n"; - next; - } - - if (/^%%BeginProcSet: texps.pro/) { - $texps_found = 1; - print $PRT "*** texps.pro found\n" if $::opt_debug; - } - - if (/^TeXDict begin \@defspecial/) { - my $saved = $_; - print $PRT "*** \@defspecial found.\n" if $::opt_debug; - $start_string = $_; - while (<IN>) { - $start_string .= $_; - if (/^\@fedspecial end/) { - s/^\@fedspecial end\s*(\S)/$1/; - last; - } - } - } - elsif (/^TeXDict begin \d+ \d+ \d+ \d+ \d+/) { - print $PRT "*** TeXDict begin <5 nums> found.\n" if $::opt_debug; - $start_string = $_; - } - if ($start_string ne "") { - # look for @start - unless (/\@start/) { - while (<IN>) { - $start_string .= $_; - last if /\@start/; - } - } - - # divide post part - $start_string =~ /^([\s\S]*\@start)\s*([\s\S]*)$/ or - die "$Error Parse error (\@start)!\n"; - $start_string = "$1\n"; - $post_string = $2; - $post_string =~ s/\s*$//; - $post_string .= "\n" unless $post_string eq ""; - - $start_string =~ - /\d+\s+\d+\s+\d+\s+(\d+)\s+(\d+)\s+\((.*)\)\s+\@start/ or - die "$Error Parse error (\@start parameters)!\n"; - - $blocks_found++; - print $PRT "*** dvi file: $3\n" if $::opt_debug; - - # get and check resolution values - $x_resolution = $1; - $y_resolution = $2; - print $PRT "*** resolution: $x_resolution x $y_resolution\n" - if $::opt_debug; - $x_comment_resolution > 0 or - die "$Error Missing comment `%DVIPSParameters'!\n"; - $x_resolution == $x_comment_resolution && - $y_resolution == $y_comment_resolution or - die "$Error Resolution values in comment and PostScript " . - "does not match!\n"; - # setting dvips resolution option(s) - if ($x_resolution == $y_resolution) { - $dvips_resolution = "-D $x_resolution"; - } - else { - $dvips_resolution = "-X $x_resolution -Y $y_resolution"; - } - - while (<IN>) { - if (/^%%EndProlog/) { - print OUT $encoding_string; - $texps_data > 0 or die "$Error File `texps.pro' not found!\n"; - print OUT $texps_string unless $texps_found; - foreach (@font_list) { - my $fontname = $_; - print $PRT "*** Adding font `$fontname'\n" - if $::opt_debug; - my ($dummy1, $dummy2, $err); - if ($font_count{$fontname} > 1) { - $fonts_merged++; - print $PRT "*** Merging font `$fontname' ($font_count{$fontname}).\n" - unless $::opt_quiet; - ($dummy1, $font_txt{$fontname}, $dummy2, $err) = - get_font($font_entry{$fontname}); - $err == 0 or die "$Error Cannot merge font `$fontname'!\n"; - } - print OUT $font_txt{$fontname}; - } - print OUT $start_string, - $post_string, - $_; - print $PRT "*** %%EndProlog\n" if $::opt_debug; - init(); - last; - } - - if (/^%DVIPSBitmapFont: (\S+) (\S+) ([\d.]+) (\d+)/) { - my $bitmap_string = $_; - my $dvips_fontname = $1; - my $fontname = $2; - my $entry = "\\Font\{$1\}\{$2\}\{$3\}\{"; - print $PRT "*** Font $1: $2 at $3pt, $4 chars\n" if $::opt_verbose; - my $line = ""; - my $num = -1; - my $chars = $4; - my $count = 0; - while (<IN>) { - $bitmap_string .= $_; - last if /^%EndDVIPSBitmapFont/; - s/\r$//; # remove \r of possible DOS line ending - chomp; - $line .= " " . $_; - } - $line =~ s/<[0-9A-F ]*>/ /g; - - print $PRT "*** <Font> $line\n" if $::opt_debug; - - while ($line =~ /\s(\d+)\s+D(.*)/) { - $num = $1; - $count++; - $entry .= "$num,"; - $line = $2; - while ($line =~ /^[\s\d\[]*I(.*)/) { - $num++; - $count++; - $entry .= "$num,"; - $line = $1; - } - } - $chars == $count or - die "$Error Parse error, $count chars of $chars found " . - "($fontname)!\n"; - - $entry =~ s/,$//; - $entry .= "\}"; - - print $PRT "*** Font conversion of `$fontname' started.\n" - if $::opt_verbose; - my ($newfontname, $font_part, $start_part, $err) = get_font($entry); - if ($err == 0) { - print $PRT "*** Font conversion: `$fontname' -> `$newfontname'.\n" - unless $::opt_quiet; - if (defined($font_count{$newfontname})) { - $font_count{$newfontname}++; - $font_entry{$newfontname} .= "\n$entry"; - } - else { - push @font_list, $newfontname; - $font_txt{$newfontname} = $font_part; - $font_count{$newfontname} = 1; - $font_entry{$newfontname} = $entry; - } - $start_part =~ s/\/Fa/\/$dvips_fontname/; - $start_string .= $start_part; - $fonts_converted++; - } - else { - print $PRT "!!! Failed font conversion of `$fontname'!\n"; - $start_string .= $bitmap_string; - $fonts_misses++; - } - - next; - } - - $post_string .= $_; - } - next; - } - - print OUT; -} - -close(IN); -close(OUT); - -if ($::opt_clean) { - print $PRT "*** clear temp files\n" if $::opt_verbose; - foreach (@cleanlist) { - unlink; - } -} - -if (!$::opt_quiet) { - if ($blocks_found > 1) { - print $PRT "==> $blocks_found blocks.\n"; - } - if ($fonts_misses) { - print $PRT "==> $fonts_misses font conversion", - (($fonts_misses > 1) ? "s" : ""), - " failed.\n"; - } - if ($fonts_converted) { - print $PRT "==> ", - (($fonts_converted > 0) ? $fonts_converted : "No"), - " converted font", - (($fonts_converted > 1) ? "s" : ""), - ".\n"; - if ($fonts_merged) { - print $PRT "==> $fonts_merged merged font", - (($fonts_merged > 1) ? "s" : ""), - ".\n"; - } - } - else { - print $PRT "==> no fonts converted\n"; - } -} - - -# get type 1 font -# param: $entry: font entry as TeX string -# return: $name: type 1 font name -# $font: font file as string -# $start: font definition after @start -# $err: error indication -sub get_font { - my $entry = shift; - my $name = ""; - my $font = ""; - my $start = ""; - my $err = 0; - my @err = ("", "", "", 1); - local *OUT; - local *IN; - - if ($::opt_usetex) { - ### write temp tex file - open(OUT, ">$texfile") or die "$Error Cannot write `$texfile'!\n"; - print OUT <<'TEX_HEADER'; -\nonstopmode -\nopagenumbers -\def\Font#1#2#3#4{% - \expandafter\font\csname font@#1\endcsname=#2 at #3pt\relax - \csname font@#1\endcsname - \hbox to 0pt{% - \ScanChar#4,\NIL - \hss - }% -} -\def\ScanChar#1,#2\NIL{% - \char#1\relax - \ifx\\#2\\% - \else - \ReturnAfterFi{% - \ScanChar#2\NIL - }% - \fi -} -\long\def\ReturnAfterFi#1\fi{\fi#1} -\noindent -TEX_HEADER - - print OUT "$entry\n\\bye\n"; - close(OUT); - - ### run tex - { - print $PRT "*** run TeX\n" if $::opt_verbose; - - my $cmd = "$::opt_tex $tempfile"; - print $PRT ">>> $cmd\n" if $::opt_verbose; - my @capture = `$cmd`; - if (!defined(@capture)) { - print $PRT "$Warning Cannot execute TeX!\n"; - return @err; - } - if ($::opt_verbose) { - print $PRT @capture; - } - else { - foreach (@capture) { - print $PRT if /^!\s/; - } - } - if ($?) { - my $exitvalue = $?; - if ($exitvalue > 255) { - $exitvalue >>= 8; - print $PRT "$Warning Closing TeX (exit status: $exitvalue)!\n"; - return @err; - } - print $PRT "$Warning Closing TeX ($exitvalue)!\n"; - return @err; - } - } - } - else { - # write dvi directly - - # DVI format description: dvitype.web - my $DVI_pre = 247; - my $DVI_id_byte = 2; - my $DVI_num = 25400000; - my $DVI_den = 473628672; # 7227 * 2^16 - my $DVI_mag = 1000; - my @t = localtime(time); - my $DVI_comment = "$program $version output " - . sprintf("%04d/%02d/%02d %02d:%02d:%02d", - ($t[5] + 1900), ($t[4] + 1), $t[3], $t[2], $t[1], $t[0]); - my $DVI_comment_len = length($DVI_comment); - my $DVI_bop = 139; - my $DVI_eop = 140; - my $DVI_fontdef1 = 243; - my $DVI_fontdef2 = 244; - my $DVI_fontdef4 = 246; - my $DVI_design_size = 10; # an arbitrary value - # A wrong value will trigger a dvips warning - # (it can be seen in verbose mode): - # dvips: Design size mismatch in [...].tfm - # But other consequences could not be noticed. - # Thus a TFM lookup will be saved. - my $DVI_checksum = 0; # because of unknown checksum - my $DVI_fnt_num_0 = 171; - my $DVI_fnt1 = 235; - my $DVI_fnt2 = 236; - my $DVI_fnt4 = 238; - my $DVI_set1 = 128; - my $DVI_push = 141; - my $DVI_pop = 142; - my $DVI_post = 248; - my $DVI_u = 67108864; # 1024 pt, an arbitrary value - my $DVI_l = 67108864; # 1024 pt, an arbitrary value - my $DVI_post_post = 249; - my $DVI_trailing = 223; - - open(OUT, ">$dvifile") or die "$Error Cannot write `$dvifile'!\n"; - binmode(OUT); - - # Preamble (pre) - print OUT pack("C2N3Ca$DVI_comment_len", - $DVI_pre, $DVI_id_byte, $DVI_num, $DVI_den, $DVI_mag, - $DVI_comment_len, $DVI_comment); - # Begin of page (bop) - my $pos_bop = tell(OUT); - print OUT pack("CN1x[N9]l", $DVI_bop, 1, -1); - - my $font_defs = ""; - my $font_num = 0; - foreach(split("\n", $entry)) { - my $font_def = ""; - /\\Font\{[^}]*\}\{([^}]*)\}\{([^}]*)\}\{([^}]*)\}/ or - die "!!! Error: Internal parsing error!\n"; - my $font_name = $1; - my $font_name_len = length($font_name); - my $font_size = $2; - my $font_chars = $3; - - # define font - if ($font_num < 256) { - $font_def = pack("CC", $DVI_fontdef1, $font_num); - } - # The other cases are very unlikely, especially there are - # more than one font in the merging case only. - elsif ($font_num < 65536) { - $font_def = pack("Cn", $DVI_fontdef2, $font_num); - } - else { - $font_def = pack("CN", $DVI_fontdef4, $font_num); - } - $font_def .= pack("x[N]N2xCa$font_name_len", - ($font_size * 65536), $DVI_design_size, - $font_name_len, $font_name); - print OUT $font_def; - $font_defs .= $font_def; - - # use font - my $fnt_num; - if ($font_num < 64) { - $fnt_num = pack("C", $DVI_fnt_num_0 + $font_num); - } - # Other cases are unlikely, see above. - elsif ($font_num < 256) { - $fnt_num = pack("CC", $DVI_fnt1, $font_num); - } - elsif ($font_num < 65536) { - $fnt_num = pack("Cn", $DVI_fnt2, $font_num); - } - else { - $fnt_num = pack("CN", $DVI_fnt4, $font_num); - } - print OUT $fnt_num; - - # print characters - print OUT pack("C", $DVI_push); - foreach (split(",", $font_chars)) { - if ($_ < 128) { - print OUT pack("C", $_); - } - else { - print OUT pack("CC", $DVI_set1, $_); - } - } - print OUT pack("C", $DVI_pop); - - $font_num++; - } - - print OUT pack("C", $DVI_eop); - - # Begin of postamble (post) - my $pos_post = tell(OUT); - print OUT pack("CN6n2", - $DVI_post, $pos_bop, $DVI_num, $DVI_den, $DVI_mag, - $DVI_l, $DVI_u, 1, 1); - print OUT $font_defs; - # End of postamble (post_post) - print OUT pack("CNC5", - $DVI_post_post, $pos_post, $DVI_id_byte, - $DVI_trailing, $DVI_trailing, $DVI_trailing, $DVI_trailing); - my $t_num = (4 - (tell(OUT) % 4)) % 4; - print OUT pack("C", $DVI_trailing) x $t_num; - close(OUT); - } - - ### run dvips - { - print $PRT "*** run dvips\n" if $::opt_verbose; - - my $cmd = "$::opt_dvips $::opt_options $dvips_resolution $tempfile"; - print $PRT ">>> $cmd\n" if $::opt_verbose; - # dvips writes on stderr :-( - my @capture = `$cmd$err_redirect`; - if ($::opt_verbose) { - print $PRT @capture; - } - if ($?) { - my $exitvalue = $?; - if ($exitvalue > 255) { - $exitvalue >>= 8; - print $PRT "$Warning Closing dvips (exit status: $exitvalue)!\n"; - return @err; - } - print $PRT "$Warning Closing dvips ($exitvalue)!\n"; - return @err; - } - } - - ### get font and start part - open(IN, $psfile) or die "$Error Cannot open `$psfile'!\n"; - - while (<IN>) { - ### get possible encoding files - if (/^%%BeginProcSet:\s*(.+)\.enc/) { - my $encoding_file = $1; - print $PRT "*** encoding file `$encoding_file.enc' found.\n" - if $::opt_debug; - next if defined($encoding_files{$encoding_file}); - $encoding_files{$encoding_file} = ""; - $encoding_string .= $_; - while (<IN>) { - $encoding_string .= $_; - last if /^%%EndProcSet/; - } - next; - } - - ### get texps.pro if get_texps_pro() has failed - if ($texps_data == 0 && /^%%BeginProcSet: texps.pro/) { - $texps_string = $_; - while (<IN>) { - $texps_string .= $_; - last if /^%%EndProcSet/; - } - $texps_data = 1; - print $PRT "*** texps.pro extracted.\n" if $::opt_debug; - next; - } - - if (/^%%BeginFont:\s*(\S+)/) { - $name = $1; - $font .= $_; - while (<IN>) { - $font .= $_; - last if /^%%EndFont/; - } - next; - } - if (/^\@start/) { - s/^\@start\s*//; - $start .= $_; - while (<IN>) { - last if /^%%EndProlog/; - $start .= $_; - } - if (($start =~ s/\s*end\s*$/\n/) != 1) { - $err = 1; - print $PRT "$Warning Parse error, `end' not found!\n"; - } - print $PRT "*** start: $start" if $::opt_debug; - last; - } - } - close(IN); - - if ($font eq "") { - print $PRT "$Warning `%%BeginFont' not found!\n"; - return @err; - } - return ($name, $font, $start, $err); -} - - -# get_texps_pro -# return: string with content of texps.pro -sub get_texps_pro { - $texps_data = 0; - # get file name - my $backupWarn = $^W; - $^W = 0; - my $file = `$::opt_kpsewhich $texpsfile`; - $^W = $backupWarn; - if (!defined($file) or $file eq "") { - print $PRT "$Warning: Cannot find `$texpsfile' with kpsewhich!\n" - if $::opt_debug; - return ""; - } - chomp $file; - print $PRT "*** texps.pro: $file\n" if $::opt_debug; - - # read file - local *IN; - open(IN, $file) or die "$Error: Cannot open `$file'!\n"; - my @lines = <IN>; - @lines > 0 or die "$Error: Empty file `$file'!\n"; - chomp $lines[@lines-1]; - my $str = "%%BeginProcSet: texps.pro\n"; - $"=""; - $str .= "@lines\n"; - $"=" "; - $str .= "%%EndProcSet\n"; - $texps_data = 1; - return $str; -} - -__END__ +../../texmf/scripts/pkfix/pkfix.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/ps2eps b/Master/bin/sparc-linux/ps2eps index aeb0e9a8e43..81d5f53cfde 100755..120000 --- a/Master/bin/sparc-linux/ps2eps +++ b/Master/bin/sparc-linux/ps2eps @@ -1,929 +1 @@ -#!/usr/bin/env perl -# The expression in the previous line replaces the unix specific line -# {#!/usr/bin/perl}. -# ps2eps - convert PostScript to EPS (Encapsulated PostScript) files -# ------------------------------------------------------------------- -# $Id: ps2eps,v 1.61 2006/12/28 16:34:06 bless Exp $ -# ------------------------------------------------------- -# (C)opyright 1999-2006 Roland Bless -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -# Author: Roland Bless -# Send bug reports to roland <at> bless.de -# ------------------------------------------------------------------- -# Additional filtering is performed when Windows generated PostScript files -# are processed. Some instructions will otherwise lead to bad output -# if EPS-file gets embedded into other PostScript files. -# -# Requirements: -# + perl -# + gs (ghostscript supporting pbm output) -# + bbox (a little C program [ANSI-C - should work on every platform] -# for calculation of the actual BoundingBox) - -use POSIX; - -#use warnings; - -#use Getopt package -use Getopt::Long; -Getopt::Long::Configure("no_ignore_case"); - -$prgname= "ps2eps"; - -if (! -d "/usr/bin") -{ # we assume that we are running under native windows - $ghostscriptname = "gswin32c"; - $NULLDEV = "nul"; -} -else -{ # Unix or cygwin - $ghostscriptname = "gs"; - $NULLDEV = "/dev/null 2>&1"; -} - -$bboxver=`bbox >$NULLDEV -V`; -$bboxname= ($?== -1) ? "" : "bbox"; -$version= '$Id: ps2eps,v 1.61 2006/12/28 16:34:06 bless Exp $'; #' -$insertPScode= 1; # Insert surrounding Postscript code -$infhandle = STDIN; # Standard input is the default input file -$outfhandle = STDOUT; # Standard output is default output if STDIN is input -$infname= '-'; -$outfname= '-'; -$forceoverwrite=0; # do not overwrite existing files -$ignoreBB= 0; # ignore existing Bounding Box comment -$removeDSC= 1; # remove Adobe document structure comments -$removeADO= 1; # remove Adobe printer Driver console Output [Page: ...] -$ignoreEOFDSC= 0; # ignore %%EOF DSC hint -$removePreview= 0; # remove preview -$quiet= 0; # write progress to stdout -$resolution= 144; # resolution for bounding box calculation is 2x72 dpi -$trytofixps= 1; # try to fix postscript code -$forcefixps= 0; # fix postscript code unconditionally if eq 1 -$filterorientation= 1;# filter Orientation line -$looseBB=''; # default: tight bounding box -$clip=0; # do not clip -$warnings=0; # do not print warnings concerning postscript sanity -$debuggs=0; # no debugging of ghostscript call, turn this on if you want to see the gs call -$inch=2.54; # one inch is 2.54cm -$fullcolors= 1; # use ppm format (24-bit full color) -$trailerseen= 0; # Trailer comment seen? -$PSversion="2.0"; # default Postscript Version -$PSDSCversion="2.0"; # default Postscript DSC Version -$translate_x= 0; # translate by x postscript points -$translate_y= 0; # translate by y postscript points - -$defaultext = '(ps|prn)'; # default extension -$defaultoutext = '.eps'; # default output extension -$envname_size = 'PS2EPS_SIZE'; -$envname_gsbbox = 'PS2EPS_GSBBOX'; - -$gpar=""; -$known_papersizes="11x17|ledger|legal|letter(small)?|arch[A-E]|a([0-9]|10)|isob[0-6]|b[0-5]|c[0-6]|jisb[0-6]|fls(a|e)|halfletter"; -$papersize_help="11x17,ledger,legal,letter,lettersmall,archA,archB,archC,archD,archE\ -a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,isob0,isob1,isob2,isob3,isob4,isob5,isob6,\ -b0,b1,b2,b3,b4,b5,c0,c1,c2,c3,c4,c5,c6,\ -jisb0,jisb1,jisb2,jisb3,jisb4,jisb5,jisb6,flsa,flse,halfletter\n"; -$trigger= 0; -$notsane= 0; -$dummy=""; - -@ver= split(/ /,$version); - -# filename for temporary files -if ($^O =~ /MSWin32/i or $^O =~ /cygwin/i) -{ - # it is less trouble to use the current directory if working on - # cygwin and nevertheless using gswin32c. - $tmpfname= "$prgname.$$"; - $win=1; -} -elsif (defined($ENV{'TMP'})) -{ - $tmpdir= $ENV{'TMP'}; - $filesep= ($tmpdir =~ /^?\:\\/) ? '\\' : '/'; - if ($tmpdir =~ /$filesep$/) - { $tmpfname= $tmpdir . "$prgname.$$"; } - else - { $tmpfname= $tmpdir . "$filesep$prgname.$$"; } - $win=1; -} -else #assume we're on a UNIXBOX -{ - $tmpfname= "/tmp/" . "$prgname.$$"; - $win=0; -} - - -$licensetxt= "\ - This program is free software; you can redistribute it and/or modify\ - it under the terms of the GNU General Public License as published by\ - the Free Software Foundation; either version 2 of the License, or\ - (at your option) any later version.\ -\ - This program is distributed in the hope that it will be useful,\ - but WITHOUT ANY WARRANTY; without even the implied warranty of\ - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\ - GNU General Public License for more details.\ -\ - You should have received a copy of the GNU General Public License\ - along with this program; if not, write to the Free Software\ - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n"; - -@prgidtxt= ( "$prgname - convert PostScript to EPS (Encapsulated PostScript) files\n", - "(C)opyright 1998-2006 Roland Bless\n\n" ); - -@helptxt= ("Version: $ver[2]\n", - "Operation:\n", - " Without any argument, $prgname reads from standard input\n", - " and writes to standard output.\n", - " If filenames are given as arguments they are processed\n", - " one by one and output files are written to filenames\n", - " with extension '$defaultoutext'. If input filenames have the extension\n", - " '.ps' or '.prn', this extension is replaced with '$defaultoutext'.\n", - " In all other cases '$defaultoutext' is appended to the input filename.\n", - " Please note that PostScript files for input should contain\n", - " only one single page.\n\n", - " If BoundingBox in output seems to be wrong, please try options --size or --ignoreBB.\n\n" ); - -@usagetxt= ("Syntax:\n", - " $prgname [-f] [-q] [-N] [-O] [-n] [-P] [-c] [-C] [-m] [-B] [-E] [-s <pagedim>] [-R +|-|^] [-t <x,y>] [-l] [-g] [-d] [-H] [-h|--help] [-g] [-W] [-L] [-V|--version] [--] [psfile1] [psfile2] [...]\n", - "Options:\n", - " -f, --force force overwriting existing files\n", - " -q, --quiet quiet operation (no output while processing files)\n", - " -N, --noinsert do not insert any postscript code\n", - " -O, --preserveorientation do not filter Orientation: header comment\n", - " -n, --nofix do not try to fix postscript code\n", - " -P, --removepreview remove preview image (smaller file, but no preview)\n", - " -F, --fixps fix postscript code unconditionally\n", - " -c, --comments preserve document structure comments\n", - " -C, --clip insert postscript code for clipping\n", - " -m, --mono use black/white bitmap as base for calculation\n", - " -s, --size=<pagedim> page size (a0-a10,letter,...) or in format XxY[cm|in] (default:cm), where X and Y are numbers\n", - " use --size=list to list pre-defined page sizes\n", - " -R, --rotate=<direction> rotate resulting EPS. <direction>: +=+90 (clockw.),-=-90 (counter-clockw.) ^=180 degrees\n", - " -t, --translate specify x,y offset (may be negative) in postscript points (1/72 dpi)\n", - " -r, --resolution specify dpi resolution to render with ghostscript (default 144)", - " -l, --loose expand the original bounding box by one point in each direction\n", - " -B, --ignoreBB do not use existing bounding box as page size for rendering\n", - " -E, --ignoreEOF do not use %%EOF as hint for end of file\n", - " -g, --gsbbox use internal bbox device of ghostscript\n", - " -H, --no-hires do not use a HiResBoundingBox\n", - " -h, --help help information\n", - " -L, --license show licensing information\n", - " -V, --version show version information\n", - " -d, --debuggs show ghostscript call\n", - " -W, --warnings show warnings about sanity of generated eps file\n", - " -- all following arguments are treated as files\n", - " (allows filenames starting with -)\n", - "\n", - "Arguments:\n", - " One or more names of PostScript files for input\n"); - -## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -## -- argument checking -- -## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -#environment variable for papersize -if (defined($ENV{"$envname_size"})) -{ - $opt_s= $ENV{"$envname_size"}; -} -else -{ - $opt_s = ''; # for s-option -} - -if (defined($ENV{"$envname_gsbbox"})) -{ - $bboxname=""; -} - -$opt_t = ''; # for t-option -$opt_R = ''; # for R-option -$opt_r = ''; # for r-option -$stopnow = 0; -die "Wrong option(s), please check usage with $prgname --help\n" unless -GetOptions('f|force' => \$forceoverwrite, - 'q|quiet' => \$quiet, - 'm|mono' => sub { $fullcolors = 0 }, - 'n|nofix' => sub { $trytofixps = 0 }, - 'F|fixps' => \$forcefixps, - 'N|noinsert' => sub { $insertPScode = 0 }, - 'O|preserveorientation' => sub { $filterorientation= 0 }, - 'P|removepreview' => \$removePreview, - 'c|comments' => sub { $removeDSC = 0 }, - 'C|clip' => \$clip, - 'l|loose' => sub { $looseBB = '-l' }, - 'B|ignoreBB' => \$ignoreBB, - 'E|ignoreEOF'=> \$ignoreEOFDSC, - 's|size=s' => \$opt_s, - 't|translate=s' => \$opt_t, - 'r|resolution=s' => \$opt_r, - 'R|rotate=s' => \$opt_R, - 'g|gsbbox' => sub { $bboxname=""; }, - 'H|nohires' => \$nohires, - 'h|help' => sub { $stopnow = 1; print @prgidtxt,@helptxt,@usagetxt,"\nAuthor: Roland Bless (roland\@bless.de)\n\n"; }, - 'L|license' => sub { $stopnow = 1; print @prgidtxt,$licensetxt,"\nAuthor: Roland Bless (roland\@bless.de)\n\n"; }, - 'd|debuggs' => \$debuggs, - 'W|warnings' => \$warnings, - 'V|version' => sub { $stopnow = 1; print @prgidtxt,"Version: $ver[2]\n"; });exit if ($stopnow); - -## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -## -- wildcard processing -- -## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -## internal wildcard processing for current directory, -## only used for non UNIX-based OSs (which may lack shell wildcard expansion) -@filenames = (); -foreach $object (@ARGV) { - if ($win && $object =~ m/\*/o) # asterisk is present in filename - { - $wildcard = $object; - $wildcard =~ s/\./\\\./g; # replace . in pattern with \. - $wildcard =~ s/\*/\(\.\*\)/g; # replace * in pattern with (.*) - opendir(DIR,'.') || die 'Unable to open current directory, stopped'; # open current directory - print STDERR $wildcard; - @fid = grep { /$wildcard(\.$defaultext)?/i } readdir(DIR); - foreach (@fid) { push @filenames, $_; } - closedir DIR; - } - else { push @filenames, $object; } -} # end foreach -$filenames[0]= '-' if (scalar(@filenames) == 0); # no file arguments, use STDIN as input - -print STDERR "Input files: @filenames\n" if (!$quiet); - -if ($opt_r ne '') -{ - $resolution=$opt_r; -} - -# papersize stuff -if ($opt_s ne '') -{ - # if explicit size is given, ignore existing BoundingBox always - $ignoreBB = 1; - $pagedimension = $opt_s; - if ($opt_s eq "list") - { - print STDERR "Available paper sizes: $papersize_help"; - exit 0; - } - - #explicit format XxY[cm|in] - if ($pagedimension =~ /(\d*\.?\d+)x(\d*\.?\d+)/) - { - ($x_dim, $dummy, $y_dim, $unit)= split(/(x|cm|in)/,$pagedimension); - if ( $x_dim !~ /^\d*\.?\d+$/ ) - { die "$x_dim in $arg is not a valid number, stopped"; } - if ( $y_dim !~ /^\d*\.?\d+$/ ) - { die "$y_dim in $arg is not a valid number, stopped"; } - - #print STDERR "xdim: $x_dim ydim: $y_dim unit:$unit\n" ; - if (!defined($unit) ) - { - $unit='cm'; - $opt_s=$opt_s . $unit; - } - if ( $unit ne 'in' ) # assume centimeters - { # calculate dimension in pixels (remember: resolution is in dpi) - $xpixels= int(($x_dim * $resolution) / $inch)+1; - $ypixels= int(($y_dim * $resolution) / $inch)+1; - $gpar= "-g${xpixels}x${ypixels}"; - } - else - { - $xpixels= int($x_dim * $resolution)+1; - $ypixels= int($y_dim * $resolution)+1; - $gpar= "-g${xpixels}x${ypixels}"; - } - } #endif XxY in opt_s - else - { - if ($opt_s =~ /$known_papersizes/) - { - $gpar="-sPAPERSIZE=$opt_s"; - } - else - { - print STDERR "Error: Unknown paper size: $opt_s\n Acceptable papersizes are:$papersize_help\n"; - exit 1; - } - } -} - -#translate option -if ($opt_t ne '') -{ - ($translate_x,$translate_y)= split(/\,/,$opt_t); -} - -#rotate -$rotright='-90 rotate'; -$rotleft='90 rotate'; -$rotupsidedown='180 rotate'; -$rotate=''; -if ($opt_R ne '') -{ - if ($opt_R eq '+') { $rotate=$rotright; } - elsif ($opt_R eq '-') { $rotate=$rotleft; } - elsif ($opt_R eq '^') { $rotate=$rotupsidedown; } - else { die "Wrong parameter for option -R: Valid are only +,-,^\n"; }; -} - -$device= $fullcolors ? "ppmraw" : "pbmraw"; - -## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -## -- iterate over different input files -- -## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -PROCESSFILE: -while ($infname= (shift @filenames)) -{ - # reset filter definitions for each file - undef $linefilter; - undef $rangefilter_begin; - undef $rangefilter_end; - $fixthisps= $trytofixps; - $fixmsgprinted= 0; - - if (!$quiet) { print STDERR "Processing: $infname\n"; } - unless (open($infhandle,"<$infname")) - { # skip over this file - print STDERR "$prgname: Can't open $infname: $!\n"; - next PROCESSFILE; - } - - # buffer input from stdin into temporary file, because it has to be read twice - # one time for ghostscript processing, the second time for generating output - if ($infname eq '-') # input is stdin - { - $tmpfhandle=''; - open($tmpfhandle,">$tmpfname") or - die "Cannot open temporary file $tmpfname for writing: $!\n"; - } - else # input is not stdin - { - undef $tmpfhandle; - #if filename ends with $defaultext usually .ps or .prn, replace the extension with $defaultoutext - if ($infname =~ /\.$defaultext$/i) - { - $outfname= $infname; $outfname =~ s/\.$defaultext$/$defaultoutext/i; - } - else # otherwise simply append the extension $defaultoutext - { - $outfname= $infname . "$defaultoutext"; - } - if (!$forceoverwrite and -s "$outfname") - { - die "$prgname: Sorry, file named $outfname already exists,", - " will not overwrite it.\n", - " You will have to use the -f option, delete it or rename it", - " before running $prgname again.\n"; - } - else - { - open($outfhandle,">$outfname") or die "Can't open file $outfname for writing: $!\n"; - } - } #end else input is not stdin - - ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - ## -- process input file -- - ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - $linefilter= '^$'; #'# filter empty lines by default - while (<$infhandle>) - { - # get postscript and DSC version - if (/%!PS-Adobe-(\S+).*EPSF-(\S+)/) - { - $PSversion=$1; - $PSDSCversion=$2; - if (! ($PSversion =~ /\d+\.\d+/)) - { - $PSDSCversion="2.0"; - } - if (! ($PSDSCversion =~ /\d+\.\d+/)) - { - $PSDSCversion="2.0"; - } - } - - # check for existing BoundingBox parameters - if ( /^%%\s*BoundingBox:\s*(.*)/ && !defined($eBBllx) ) - { - $BBarg= $1; - # accept even negative and fractional BBs - if ( $BBarg =~ /(\-?\d+\.?\d*\s+){3,}\d+/ ) # ignore %% BoundingBox: (atend) comments - { - ($eBBllx,$eBBlly,$eBBurx,$eBBury,$dummy)= split /\s/,$BBarg; - #print STDERR "Existing BB: $eBBllx,$eBBlly,$eBBurx,$eBBury\n"; - if (int($eBBllx) < 0) { $translate_x= - int($eBBllx-0.5); } - if (int($eBBlly) < 0) { $translate_y= - int($eBBlly-0.5); } - - $xpixels= int((($eBBurx-$eBBllx) * $resolution)/72)+1; - $ypixels= int((($eBBury-$eBBlly) * $resolution)/72)+1; - if (!$ignoreBB) - { - $gpar= "-g${xpixels}x${ypixels}"; - # check for meaningful values - if (($xpixels <= 1) || ($ypixels <= 1)) - { - $gpar=""; undef $eBBllx; undef $eBBlly; - } - else - { - if (!$quiet) - { - print STDERR "Rendering with existing $_"; - if (int($eBBllx) < 0 || int($eBBlly) < 0) - { - print STDERR "WARNING: existing Bounding Box shows negative values - shifting\n"; - } - } - } - } #endif !$ignoreBB - } #endif $BBarg =~ - } - - - if ($fixthisps) # try to fix bad postscript code - { - # check for Windows 3.x output - if ( /^Win.*Dict/ ) - { - if (!$quiet && !$fixmsgprinted) - { print STDERR "Windows 3.5 generated Postscript file detected, fixing\n"; } - $linefilter= '^(EJ|RS)'; - $rangefilter_begin= '^statusdict'; - $rangefilter_end= 'cvx\ settransfer$'; #' - $fixmsgprinted= 1; # stop printing message - } - else - { - if ( /^%%Creator:\s*Wind.U\s*Xprinter/ ) - { - if (!$quiet && !$fixmsgprinted) - { print STDERR "Star/OpenOffice generated Postscript file detected, fixing\n"; } - $linefilter= '^rs'; - $fixmsgprinted= 1; # stop printing message - } - else - { - if ( $forcefixps || - /^\/NTPS/ || - /Creator:\s*(AdobePS|Pscript|.*Windows)/i ) #check for NT generated output - { - if (!$quiet && !$fixmsgprinted) - { - if ($forcefixps) - { - print STDERR "Postscript filtering requested, fixing\n"; - } - else - { - print STDERR "Windows generated Postscript file detected, fixing\n"; - } - } - $rangefilter_begin= '^((\[\{)|(featurebegin\{))$'; #' - $rangefilter_end= '^(\} stopped cleartomark|\}featurecleanup)'; - $exclude_rangefilter_begin= '^(?i)%%BeginNonPPDFeature'; #' - $exclude_rangefilter_end= '^(?i)%%EndNonPPDFeature'; - #$triggered_rangefilter_begin= ''; #' - #$triggered_rangefilter_end= ''; #' - $fixsearchpat='(^|\s)(initmatrix|initclip|initgraphics)(\s|$)'; - $fixreplacepat=' '; - $fixmsgprinted= 1; # stop printing message - } # end if NTPS - } #end else - } - } #end if trytofixps - - if (defined($tmpfhandle)) - { - print $tmpfhandle $_ or die "$prgname: Failure during writing to temporary file $tmpfname"; - } - - if (/^%%EOF\s*$/) - { - $totalEOFDSC++ - } - } #end while <$infhandle> - - if (defined($tmpfhandle)) - { - close($tmpfhandle); - } - else - { - $tmpfhandle= $infhandle; - $tmpfname= $infname; - } - - ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - ## -- calculate the bounding box -- - ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - if ($translate_x!=0 || $translate_y!=0) - { - $translation="$translate_x $translate_y translate"; - $translatecmd="-c $translation"; - } - else - { - $translation=""; - $translatecmd=""; - } - - if (!$quiet) - { - print STDERR "Calculating Bounding Box..."; - if ($opt_s) - { - print STDERR "using page size $opt_s..."; - } - } - - $rotatecmd=''; - if ($rotate ne '') - { - $rotatecmd="-c \"$rotate\"" - } - if ($bboxname ne '') - { - $cmdline="$ghostscriptname -dSAFER -dNOPAUSE -q $gpar -r$resolution -sDEVICE=$device -sOutputFile=- $translatecmd -f $tmpfname -c showpage -c quit | $bboxname -r $resolution"; - } - else - { - if (!$quiet) { - print STDERR "...using bbox device of $ghostscriptname..."; - } - $cmdline = "$ghostscriptname -dSAFER -dBATCH -dNOPAUSE -q $gpar -r$resolution -sDEVICE=bbox -sOutputFile=- -c \"/setpagedevice {pop} def\" $translatecmd -f $tmpfname -c quit 2>&1"; - } - - if ($debuggs) { print STDERR "\nCalling: $cmdline\n"; } - - # actual ghostscript call - $boundingbox=`$cmdline`; - if ($debuggs) { print STDERR "Call result: $boundingbox"; } - - # check result of gs call - if ($boundingbox !~ /^%%BoundingBox/m) - { - print STDERR "Error: Could not determine bounding box!\n", - "I suppose $ghostscriptname had some trouble interpreting the postscript-file\n"; - } - - $boundingbox =~ /^%%HiResBoundingBox:\s*(.*)/m; - if (defined($1)) # HiResBoundingBox given - { - ($hcBBllx,$hcBBlly,$hcBBurx,$hcBBury,$dummy)= split(/\s/,$1); - $hiresboundingbox="%%HiResBoundingBox: $hcBBllx $hcBBlly $hcBBurx $hcBBury\n"; - $cBBllx = floor($hcBBllx); - $cBBlly = floor($hcBBlly); - $cBBurx = ceil($hcBBurx); - $cBBury = ceil($hcBBury); - } - else - { #use normal BoundingBox - $boundingbox =~ /^%%.*BoundingBox:\s*(.*)/; - ($cBBllx,$cBBlly,$cBBurx,$cBBury,$dummy)= split(/\s/,$1); - } - # if loose BB should be performed by ps2eps - # apply changes to resulting bounding box if needed - if ($looseBB ne '') - { - if ($cBBllx > 0) { $cBBllx--; } - if ($cBBlly > 0) { $cBBlly--; } - $cBBurx++; $cBBury++; - } - # extend clipping box by 1 point - if ($clip) - { - if ($cBBllx > 0) { $cBBllx--; } - if ($cBBlly > 0) { $cBBlly--; } - $cBBurx++; $cBBury++; - } - if ($cBBllx < 0 || $cBBlly < 0) - { - if (!$quiet) - { - print STDERR "WARNING! Your drawing had a negative Bounding Box which is deprecated and may cause problems!. I'll shift it.\n"; - } - $translate_x= -int($cBBllx); - $translate_y= -int($cBBlly); - $cBBllx=0; - $cBBurx= $cBBurx + $translate_x; - $cBBlly=0; - $cBBury= $cBBury + $translate_y; - - $hcBBurx= $hcBBurx + $hcBBllx; - $hcBBury= $hcBBury + $hcBBlly; - $hcBBllx= 0; - $hcBBlly= 0; - - $hiresboundingbox="%%HiResBoundingBox: $hcBBllx $hcBBlly $hcBBurx $hcBBury\n"; - - $translation="$translate_x $translate_y translate"; - $translatecmd="-c \'$translation\'"; - } - $boundingbox = "%%BoundingBox: $cBBllx $cBBlly $cBBurx $cBBury\n"; - - if (!$quiet) { print STDERR "ready. $boundingbox" }; - - $before_startps= 1; - $inserted_prolog= 0; - $prolog_passed= 0; - - ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - ## -- Create output file -- - ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - if (!$quiet) { print STDERR "Creating output file $outfname..."; } - - open($tmpfhandle,"<$tmpfname") or die "Cannot open file $tmpfname for reading"; - CREATEOUTPUT: - while (<$tmpfhandle>) - { - # check whether we are in a binary section - - $binarysection=(/^(%%BeginBinary)|(beginimage)\r?\n?$/ ... /^(%%EndBinary)|^(endimage)/) || - (/^(doNimage)|(doclutimage)\r?\n?$/ ... /(^|~> )Z\r?\n?$/) || # Pscript_Win_Dib_L2 5.0 0 - (/^beginjpeg / ... /~> endjpeg\r?\n?$/) || # Pscript_Win_Dib_L2 5.0 0 - (/^pdfIm/ ... /^%-EOD-/); - - if ( !$binarysection ) - { - s/\r?\n?$//; # remove CR and/or LF at end of line if not in binary section - } - - # check where magic Postscript header starts - skip leading binary stuff, e.g., HP PCL/PJL code - if ($before_startps) - { - if ( /%!/ ) # This is usually the smallest magic sequence - { # Note: Adobe Photoshop generated a binary heading, so ^ is not applicable - if (! /%!PS-Adobe.*/i) # some strange programs use other magics - { - print STDERR "** Warning **: Weird heading line -- ",$_," -- "; - } - $before_startps= 0; - } - next CREATEOUTPUT; - } - else # we are hopefully in regular postscript code now - { - # count %%EOFs as we want to know when we got the last EOF - if ( /^%%EOF\s*$/ ) - { - $seenEOF++; - } - - # We should insert our own prologue including the newly calculated BoundingBox - if (! $inserted_prolog) - { - print $outfhandle "%!PS-Adobe-$PSversion EPSF-$PSDSCversion\n"; - # check if we need to rotate - $transrotcmd=''; - if ($rotatecmd) - { - if ($rotate eq $rotright) - { - $transrotcmd="-$cBBlly $cBBurx translate"; - $boundingbox='%%BoundingBox: 0 0 ' . ($cBBury-$cBBlly) . ' ' . ($cBBurx-$cBBllx) . "\n"; - if ($hiresboundingbox ne "") - { - $hiresboundingbox='%%HiResBoundingBox: 0 0 ' . ($hcBBury-$hcBBlly) . ' ' . ($hcBBurx-$hcBBllx) . "\n"; - } - - } - elsif ($rotate eq $rotleft) - { - $transrotcmd="$cBBury -$cBBllx translate"; - $boundingbox='%%BoundingBox: 0 0 ' . ($cBBury-$cBBlly) . ' ' . ($cBBurx-$cBBllx) . "\n"; - if ($hiresboundingbox ne "") - { - $hiresboundingbox= '%%HiResBoundingBox: 0 0 ' . ($hcBBury-$hcBBlly) . ' ' . ($hcBBurx-$hcBBllx) . "\n"; - } - } - elsif ($rotate eq $rotupsidedown) - { - $transrotcmd="$cBBurx $cBBury translate"; - $boundingbox='%%BoundingBox: 0 0 ' . ($cBBurx-$cBBllx) . ' ' . ($cBBury-$cBBlly) . "\n"; - if ($hiresboundingbox ne "") - { - $hiresboundingbox='%%HiResBoundingBox: 0 0 ' . ($hcBBurx-$hcBBllx) . ' ' . ($hcBBury-$hcBBlly) . "\n"; - } - } - } - print $outfhandle $boundingbox; - if (!defined($hiresboundingbox)) - { - $nohires=1; - } - if (defined($hiresboundingbox) && !defined($nohires)) { print $outfhandle $hiresboundingbox; } - $inserted_prolog= 1; - redo CREATEOUTPUT; - } - else # already inserted_prolog - { - if (! $prolog_passed) - { - #ignore the following lines in the prologue - if ( /^%%(HiRes)?BoundingBox/ || - /^%%Pages/ || - /^%%BeginProlog/ || - /^%%EndProlog/ || - ($filterorientation && /^%%Orientation/) || - ($removeDSC && /^%%.*: \(atend\)/) || - ($removePreview && (/^%%BeginPreview/ ... /^%%EndPreview/)) ) - { - next CREATEOUTPUT; - } - else - { - if ( /^[^%].*/ || - /^%%EndComments/ ) # line is not a comment - { - #output postscript code for proper EPS file - if ($insertPScode) - { - print $outfhandle "%%EndComments\n", - "% EPSF created by ps2eps $ver[2]\n", - "%%BeginProlog\n"; - } - # Insert own postscript code for clipping - if ($clip) - { - if (!defined($nohires)) - { - printf $outfhandle "newpath %f %f moveto %f %f lineto %f %f lineto %f %f lineto closepath clip\n",$hcBBllx-0.1,$hcBBlly-0.1,$hcBBurx+0.1,$hcBBlly-0.1,$hcBBurx+0.1,$hcBBury+0.1,$hcBBllx-0.1,$hcBBury+0.1; - } - else - { - printf $outfhandle "newpath %d %d moveto %d %d lineto %d %d lineto %d %d lineto closepath clip\n",$cBBllx,$cBBlly,$cBBurx,$cBBlly,$cBBurx,$cBBury,$cBBllx,$cBBury; - } - } #endif clip - - if ($rotate ne '') - { - print $outfhandle "$transrotcmd\n"; - print $outfhandle "$rotate\n"; - } - if ($translation ne '') - { - print $outfhandle "$translation\n"; - } - - #insert surrounding postscript code - if ($insertPScode) - { - print $outfhandle "save\n", - "countdictstack\n", - "mark\n", - "newpath\n", - "/showpage {} def\n", - "/setpagedevice {pop} def\n", - "%%EndProlog\n", - "%%Page 1 1\n"; - } - $prolog_passed= 1; - if (/^%%EndComments/) { next CREATEOUTPUT; } - } #endif line is not a comment - } #end else - } #endif (we are in the prologue section) - else #we are in the main part of postscript file - { - #end of postscript file reached? - #Usually the DSC %%EOF signifies the end - if ( eof($tmpfhandle) || - ($ignoreEOFDSC == 0 && /^%%EOF\s*$/ && $seenEOF == $totalEOFDSC) - || ( $trailerseen && /^II\*\000.*/ ) - ) - { - #do not forget to print last line if not terminated by LF - if ( eof($tmpfhandle) && !/^$/ && !/^%%EOF\s*$/ ) # do not insert %%EOF twice - { - print $outfhandle $_,"\n"; - } - #add appropriate trailer - if ($insertPScode) - { - print $outfhandle "%%Trailer\n", - "cleartomark\n", - "countdictstack\n", - "exch sub { end } repeat\n", - "restore\n", - "%%EOF\n"; - } - last CREATEOUTPUT; - } # stop output - - # Trailer comment seen? - if ( /^%%Trailer\s*$/ ) - { - $trailerseen=1; - } - else - { - if (!/^\s*$/) #non empty lines follow - { - $trailerseen=0; - } - } - - # check for trigger - if (defined($triggerstring) && /^$triggerstring$/) - { - $trigger= 1; - }; - - # remove complete lines if one of the expression matches - if ( !$binarysection # only when not in binary section - && - ( - ($removePreview && (/^%%BeginPreview/ ... /^%%EndPreview/)) - || # no preview - (defined($rangefilter_begin) && - (/$rangefilter_begin/ ... /$rangefilter_end/) && - (!(/$exclude_rangefilter_begin/ ... /$exclude_rangefilter_end/)) - ) - || - (defined($triggered_rangefilter_begin) && defined($triggered_rangefilter_end) && - $trigger && - (/$triggered_rangefilter_begin/ ... /$triggered_rangefilter_end/) - ) - || - /$linefilter/ # lines by linefilter - || - ($removeDSC && (/^%( |!)(\w )+/ || /^%%/)) # any type of structured comment - || - ($removeADO && - (/^statusdict begin.*ProductName.*print product print.*flush end\r?\n?$/ || - /^\(%%\[\s*(Page:.*|LastPage)\s*\]%%\)\s*=\s*\w*\s*\r?\n?/ )) - || - /^$/ # empty lines - ) - ) - { - next CREATEOUTPUT; - } - - # replacement - if ( defined($fixsearchpat) ) - { - #if (/$fixsearchpat/) { print STDERR "**filter** before:",$_,"\n"; } - #if (s/$fixsearchpat/$fixreplacepat/) { print STDERR "**filter** after:",$_,"\n";} - s/$fixsearchpat/$fixreplacepat/; - } - - # sanity check for potential dangerous commands - if ( /(^|\s)(clear|erasepage|initmatrix|initclip|initgraphics|startjob|cleardictstack|setmatrix|setpagedevice|copypage|grestoreall|exitserver|quit)(\s|$)/ ) - { - $notsane= 1; - #print STDERR "Warning: dangerous command in line: ",$_,"\n"; - } - } # end else (this is main part) - - # Output the postscript line to result file - print $outfhandle $_; - - if (!$binarysection) - { - print $outfhandle "\n"; # terminate line with LF - } - } # end else prolog_passed - } # end else inserted_prolog - } # end while CREATEOUTPUT - - close($tmpfhandle); - - if ($tmpfname ne $infname) { unlink "$tmpfname"; } #remove temporary file - - close ($outfhandle); - - # print warning if magic sequence not found - if ( $before_startps ) - { - print STDERR "\n ** Error!! **: could not identify begin of postscript code in file $infname, please check header line!\n First line should start with %!. No output generated.\n"; - } - - if (!$quiet) { print STDERR "ready.\n"; } - if ($warnings and $notsane and !$quiet) - { - print STDERR "** Warning **: EPS-output for $infname is not sane, at least one\n", - "of the following commands was still present:\n", - "clear erasepage initmatrix initclip initgraphics startjob\n", - "cleardictstack setmatrix setpagedevice copypage grestoreall\n", - "exitserver quit\n"; - } -} #end while PROCESSFILE - -# ---- end of perl-script ------- +../../texmf/scripts/ps2eps/ps2eps.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/ps4pdf b/Master/bin/sparc-linux/ps4pdf index cbdcb022926..7e99e0b8d18 100755..120000 --- a/Master/bin/sparc-linux/ps4pdf +++ b/Master/bin/sparc-linux/ps4pdf @@ -1,133 +1 @@ -#!/bin/sh - -# Copyright (C) 2004, Thomas Esser. Public domain. -# 2005-03-08: New option "--crop", Rolf Niepraschk. -# dvips call only if the dvi file exist (RN). -# 2005-06-27: ps2pdf call only if the ps file exist (RN). -# 2006-04-05: "\RequirePackage{pst-pdf}" added to the (pdf)LaTeX calls -# as suggested by Niall Murphy. -# 2006-07-14: Better temp dir handling (suggested by Karl Berry) (RN). -# 2006-07-23: New option --Xps2pdf and code cleanup (thanks to Karl Berry) (RN). - -# First, work around bugs/limitations in some shells on some systems: -test -f /bin/sh5 && test -z "$RUNNING_SH5" \ - && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \ - && { RUNNING_SH5=true; export RUNNING_SH5; exec /bin/sh5 $0 ${1+"$@"}; } -unset RUNNING_SH5 - -test -f /bin/bsh && test -z "$RUNNING_BSH" \ - && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \ - && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; } -unset RUNNING_BSH - -# hack around a bug in zsh: -test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"' - -############################################################################### -# cleanup() -# clean up the temp area and exit with proper exit status -############################################################################### -cleanup() -{ - rc=$? - $needsCleanup && test -n "$tmpdir" && test -d "$tmpdir" \ - && { rm -f "$tmpdir"/*; cd /; rmdir "$tmpdir"; } - - # set exit code in a portable way; see the autoconf manual for details: - (exit $rc); exit $rc -} - -############################################################################### -# setupTmpDir() -# set up a temp directory and a trap to remove it -############################################################################### -setupTmpDir() -{ - $needsCleanup && return - - trap 'cleanup' 1 2 3 7 13 15 - needsCleanup=true - (umask 077; mkdir "$tmpdir") \ - || abort "could not create directory \`$tmpdir'" -} -############################################################################### -# myexec(args) -# execute the command given as "args"; abort on error; redirect messages to -# log in "silent" mode; redirect stdin (</dev/null) in silent mode -############################################################################### -myexec() -{ - if $silent; then - echo "$0: running $@" - "$@" >$log 2>&1 </dev/null - rc=$? - else - "$@" - rc=$? - fi - if test $rc != 0; then - echo "$0: command $@ returned with code $rc" - cat <$log - (exit $rc) # set return value - cleanup - fi -} - -# some initializations -progname=pdflatexps -silent=true # default setting; change if you like -crop=false -needsCleanup=false -ps2pdf_opts="-dAutoRotatePages=/None" -tmpdir=${TMPDIR-${TEMP-${TMP-/tmp}}}/.$progname$$ -log=$tmpdir/log -version="1.0" - -# look for optional things first -while - case $1 in - --help|-h) echo "$0 [-v|-q|--crop|--version|--Xps2pdf OPT] FILE" - echo "Process LaTeX document FILE using the pst-pdf package," - echo "including running latex, dvips, and ps2pdf as necessary." - echo "--Xps2pdf OPT passes OPT to ps2pdf." - echo " (-dAutoRotatePages=/None is always passed.)" - echo "--crop runs pdfcrop on ps2pdf output." - exit 0;; - --version) echo "$progname version $version"; exit 0;; - --crop|-c) crop=true;; - --Xps2pdf|-Xps2pdf) shift; ps2pdf_opts="$ps2pdf_opts $1";; - -q) silent=true;; - -v) silent=false;; - -*) echo "$progname: unknown option $1 ignored";; - *) break;; - esac -do - shift -done - -# remaining option: filename -file=$1 -if test -z "$file"; then - echo "$0: no file to process, try --help for more information." >&2 - exit 1 -fi - -# jobname von TeX: Verzeichnisse entfernen, evtl. vorhandene Extension -# entfernen. -job=`echo "x$1" | sed 's@x@@; s@.*/@@; s@\.[^.]*$@@'` - -setupTmpDir -myexec latex \ - "\AtBeginDocument{\RequirePackage{pst-pdf}} \input{$file}" -test -f "$job.dvi" && myexec dvips -Ppdf -o "$job-pics.ps" "$job.dvi" -test -f "$job-pics.ps" && myexec ps2pdf \ - "$ps2pdf_opts" "$job-pics.ps" "$job-pics.pdf" -if $crop; then - myexec pdfcrop "$job-pics.pdf" "$job-pics-crop.pdf" - mv "$job-pics-crop.pdf" "$job-pics.pdf" -fi -myexec pdflatex \ - "\AtBeginDocument{\RequirePackage{pst-pdf}} \input{$file}" -true -cleanup - +../../texmf-dist/scripts/pst-pdf/ps4pdf
\ No newline at end of file diff --git a/Master/bin/sparc-linux/simpdftex b/Master/bin/sparc-linux/simpdftex index 86f8ec0e623..8b9c2132185 100755..120000 --- a/Master/bin/sparc-linux/simpdftex +++ b/Master/bin/sparc-linux/simpdftex @@ -1,570 +1 @@ -#!/bin/sh - -# Created by Gerben Wierda, May 2001 -# Rewritten by Gerben Wierda, January 2002 - -# Modified by Joachim Kock, May 2003 - -# COPYRIGHT Gerben Wierda 2001--2004 -# This file is free software. You are free to use this file in any way you like -# However, if you change it you should note in this file that you did and who -# you are, you also need to change the version string if you do. That way -# I will not get support questions for software that is not entirely mine. - -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED -# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO -# EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, -# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# $Id: altpdftex,v 2.18 2004/11/15 20:36:11 gerben Exp $ - -# This script assumes that there is a config.pdf somewhere that sets -# the bitmap mode to something large but realistic (real mode) so that -# unavailable pfb fonts will be included as bitmaps. - -# Version 1.0: added the string above for identification purposes -# Version 1.0a: Cosmetic change: do not display dir of argv[0] all the time -# Added calledas variable to hold command basename -# Version 1.1: Use calledas instead of $0 which means the sed command -# for determining format below also works when there is no dir -# (run from dir where altpdftex resides, not very likely...) -# Version 1.2: Force the use of tex binaries from the same directory as -# this script -# Version 1.3: Added --echo-version option, placed argument check after -# switch, inside while to prevent subscript out of range error -# Added --tex-path to override directory where this script -# resides. Added --gs-path to override a new default gs -# directory /usr/local/bin. Also, force gs directory at the -# start of the path to repair for broken installations of -# TeX, gs and such -# Version 1.4: Moved path changes to just before calling gs so that only -# ps2pdf is affected -# Version 1.5: Removed some path-related redundancy from GS calling -# Version 1.5a: Missing ${extradviopts} from echo -# Added version to --help output -# Added wolfram.map -# Version 1.6: Fixed bug: --dviopts did not work because it did set -# the wrong variable -# Changed dviopts to dvipsopts (better name) -# Version 1.7: Added --distiller and --distiller-filter option -# Changed --gs-path to --distiller-path -# Changed distiller semantics -# Fixed bug --tex-path flag needed trailing '/' -# Some extra quoting to be more robust for whitespace -# in names, also internally -# Version 1.8: Added pstill and u-psbuild info to help -# Version 1.9: Removed textrace bbold font (textrace is broken) -# Version 1.10: Added amstex support -# Simplified different format support -# Version 1.11: Do not source ~/.{t}cshrc, use the environment 'as is' -# Version 1.11 says it is version 1.10! -# Version 1.12: Added textrace bold font (textrace 0.48 is ok) -# Version 1.13: Changed success message at the end -# Echo version on by default -# Debug option -# Version 1.13b:Date report on version was very out of date, removed - -# Version 2.0: Rewritten in /bin/sh because (t)csh does not handle signals -# very well... -# This version works, but you need to send the SIGTERM to -# the process group (the negative PID) to get it to work -# Version 2.1: Small bug fixes -# Version 2.2: Fixed bug where argument without extension was interpreted -# as dvi file. -# Removed dependencies on smart sh versions -# Version 2.3: Removed map file knowledge (needs to be outside this script) -# beyond the standard map files -# Version 2.4: Added support for omega and lambda (use odvips) -# Version 2.5: Changed maxpk and maxpfb implementation to recent updmap -# Version 2.6: Use ps2pdf13 as the default distiller -# Version 2.7: Changed help -# Version 2.8: Checked into CVS. -# Added handling of outdir for TeX -# Version 2.9: Added auto-outdir flag -# Version 2.10: Changed --outdir behaviour to mimick TEXMFOUTPUT, -# removed --auto-outdir -# Version 2.11: Fixed typo -# Version 2.12: RCS changes, from now on, the version number is the RCS number -# These notes here will become a ChangeLog. -# 2003/05/20 Joachim's modification: write first to a pdf file in tmp, -# and only upon completion copy the file to its final -# destination. This is done in order to minimise the time where -# the pdf file in current directory is in an unstable state, -# because a PDF viewer might be tracking the file, and -# if it finds the pdf file in an intermediate state it will -# display a blank page until the new version is ready. -# 2003/05/21 Joachim's modification used /bin/cp. Gerben made it truly -# atomic by using /bin/cp in combination with /bin/mv -# 2003/11/23 Added supportfor passing flasg to tex at the request of -# Dick Koch. -# 2004/09/05 Bugfix: make it work better with directories with whitespace -# in their name -# 2004/11/15 New calling mode: simpdftex format foo.tex -# e.g.: -# simpdftex latex foo.tex -# In the future, the old modes (altpdflatex and friends) through -# symlinks will disappear from my distribution, though they will -# still work. - -# FEATURE: it seems -u +foo.map -u -foo.map does not work. So --extradvipsopts -# cannot be used to remove a map from the standard list - -# BUG: Handling of file name extensions is not completely equialent to TeX -# i.e. foo.bar.bla gets you foo.bar.pdf not foo.bar.bla.pdf -# Give all extensions - -version='$Revision: 2.18 $' -calledas=`basename "$0"` -if [ "${calledas}" = "simpdftex" ] -then - argwithoutlead=`echo -n "$1"|sed 's/^--//'` - if [ "$1" != "" -a "$1" = "${argwithoutlead}" ] - then - formatname="$1" - shift - calledas="altpdf${formatname}" - fi -fi -argvbackup="$*" - -# maxpkdvipsopts: use only pfb's for real PS fonts, bitmaps are default for the others -maxpkdvipsopts="-Ppk" -# maxpfbdvipsopts: use as many pfb's as possible -maxpfbdvipsopts="-Poutline" -opt_dvipsopts="" - -# Defaults: -# altpdftex --default is the default setting, it also works -# when there is no config.pdf file -extradvipsoptions="" -dvipsoptions="$maxpfbdvipsopts" -outputpostfix=".maxpfb" -simplename="yes" -keeppsfile="no" -echoversion="yes" -texpath=`dirname "$0"` -# Default distiller is ps2pdf from /usr/local/bin in no filter mode -# as the direct call to a filtering gs does not work yet for some reason -#distillerpath="" -#distillerprog="/usr/local/bin/gs -dCompatibility=1.3 -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=- -c save pop" -#distillerfilter="yes" -distillerpath="/usr/local/bin" -distillerprog="ps2pdf13" -distillerfilter="no" -unset outdir -debug="no" - -usage() -{ - cat <<_eof_help -This is simpdftex, $version - -Usage: simpdftex formatname - [--dvipsopts dvipsoptstring] [--extradvipsopts dvipsoptstring] [--pdf] - [--default] [--maxpk] [--maxpfb] [--extendedname] [--no-echo-version] - [--tex-path dir] [--keep-psfile] [--distiller-path dir] [--debug] - [--distiller prog] [--distiller-filter prog] [--help] - [--outdir dir] [--extratexopts texoptsstring] tex-or-dvi-file - -simpdftex is a way to do pdf{e}{la}tex without having pdf{e}{la}tex. It needs a -working TeX environment and ghostscript. Since pdf{e}{la}tex cannot handle -insertion of .eps graphics, simpdftex gives an alternative. The output for both -systems is comparable. - -simpdftex compiles the file with {LA}TeX, processes the DVI file with dvips into -PostScript and uses gs to produce pdf (with ps2pdf). There is finegrained -control over the resulting filename and the options with which dvips produces -the PostScript intermediary file. - -Dvips will call Metafont to produce bitmaps or include PostScript .pfb files -depending on the flags. See below. - -Default settings is normal name, maximal use of pfb's, just like pdf{la}tex, -in other words, "pdftex file.tex" and "altpdftex file.tex" both produce an -output file file.pdf. For pdftex, output options are controlled by pdftex.cfg, -for altpdftext by config.ps (unless --pdf is given). - -Arguments: - tex-or-dvi-file - If a .dvi file is given, skip the TeX process. Otherwise, TeX - the input file, dvips the resulting dvi file and ps2pdf the - resulting ps file - --help - Display this message and exit - --no-echo-version - Do not echo location and version of this script. Does not exit - so can be used tochange info to the output of a real run - --debug - Add some debug output - --extendedname - Depending on the mode, adds intermediary extensions to the - output filename. If the mode is --pdf, .pdfmode is added. If - the mode is --maxpk, ,maxpk is added and if the mode is - --maxpfb, .maxpfb is added. Example: - tex-or-dvi-file-basename.maxpfb.pdf - --maxpk - Use Metafont bitmaps (pk files) when possible. Only real - PostScript fonts (like Times Roman) are included as - PostScript fonts. All other fonts are included as bitmaps - for the default printer resolution. This options produces - optimal results for the chosen printer. - For file contents (not name) equivalent to: - --dvipsopts "-Ppk" - --maxpfb - Use PostScript pfb files whenever possible. This produces - optimal results for the screen. - For file contents (not name) equivalent to: - --dvipsopts "-Poutline" - If any font is included as TeX pk bitmap, it is rendered - at the default resolution. - --pdf - Select .pdfmode extension for the output file name if - --extendedname has been set. Use printer definition - config.pdf. For file contents (not name) equivalent to - --dvipsopts "-Ppdf" - Note that the default config.pdf assumes resolution 8000 - for bitmaps and bitmap generation fails at this resolution - because there exists no known mode for that resolution. - --default - Select no extension for the output file name, even if - --extendedfilename has been set. Use standard printer - definition config.ps. For file contents (not name) equivalent - to: - --dvipsopts "" --noextendedname - --dvipsopts - Give arbitrary arguments to dvips, e.g. - --dvipsopts "-M" - Sets extension for --extendedfilename to .custom. --dvipsopts - overrides other flags that set dvipsopts. - --extratexopts - Give extra arbitrary arguments to tex, e.g. - --extratexopts "--interaction=nonstopmode" - Sets extra options for the tex command that is used. - --extradvipsopts - Give extra arbitrary arguments to dvips, e.g. - --extradvipsopts "-M" - Sets extra options for dvips and does not set extension - or override other options. Options will be added to the end - of the options for dvips - --keep-psfile - After running dvips, copy the ps file over to the directory - where the tex file is, possibly overwriting a ps file - that is there. Use with caution, a ps file could be input - as well. - --tex-path - Give path of TeX binaries, use directory of this script - otherwise - --distiller prog - Use a distiller different from ps2pdf which is the default. - Argument must be an executable or executable script that - gets called iwth two arguments: input file (PS) and output - file (PDF). E.g.: - --distiller=/usr/local/alternate/bin/ps2pdf - --distiller=pstill - Using this flag sets the distiller filter mode to off - --distiller-filter prog - Use a distiller executable or executable script which is - called with the PS input as standard input and which writes - the PDF output to standard output. E.g.: - --distiller-filter=u-psbuild - --distiller-path - Give path needed by the distiller binary. This path is added - to the begin of you PATH environment before the distiller is - run. The reason is that for instance ps2pdf uses the path to - find gs and sets the path to something with /sw/bin at the - beginning. Thus, installing gs from fink would make - /usr/local/bin/ps2pdf find another gs than intended. By giving - an empty path, the path is not changed before the distiller - program is run. The default is empty. - --outdir dir - Write files here *if* our current directory is unwritable. This - mimicks the TEXMFOUTPUT environment variable of TeX, but - differently. The current dir becomes the value of --outdir and - the directory where the old current dir is added to TEXINPUTS. - This is more robust for reading and locating files. - You can also set TEXMFOUTPUT instead, but with a disadvantage: - you will be running TeXin the current dir. And you will not be - able to read files in the outdir unless you also adapt - TEXINPUTS. - - The defaults for the distiller are - Path addition: "${distillerpath}" - Filter mode: "${distillerfilter}" - Program: "${distillerprog}" - - Later flags override settings of earlier flags. -_eof_help -} - -while test $# -gt 0 -do - case $1 in - --help) - usage - exit 0;; - --dvipsopts) - shift - outputpostfix=".custom" - dvipsoptions="$1" - ;; - --extradvipsopts) - shift - extradvipsoptions="$1" - ;; - --extratexopts) - shift - extratexoptions="$1" - ;; - --tex-path) - shift - texpath="$1" - ;; - --pdf) - outputpostfix=".pdfmode" - dvipsoptions="-P pdf" - ;; - --default) - outputpostfix="" - dvipsoptions="" - # Use the default print option in config.ps - ;; - --maxpk) - outputpostfix=".maxpk" - dvipsoptions="$maxpkdvipsopts" - ;; - --maxpfb) - outputpostfix=".maxpbfb" - dvipsoptions="$maxpfbdvipsopts" - ;; - --extendedname) - simplename="no" - ;; - --keep-psfile) - keeppsfile="yes" - ;; - --debug) - debug="yes" - ;; - --distiller-path) - shift - distillerpath="$1" - ;; - --distiller) - shift - distillerprog="$1" - distillerfilter="no" - ;; - --outdir) - shift - export TEXINPUTS=`pwd`:`kpsewhich --expand-var '$TEXINPUTS'` - export TEXMFOUTPUT="$1" - outdir="$1/" - outdirset="yes" - cd "$1" - ;; - --distiller-filter) - shift - distillerprog="$1" - distillerfilter="yes" - ;; - --no-echo-version) - echoversion="no" - ;; - --*) - echo "Unknown option $1" - exit 1;; - "") - ;; - *) - break;; - esac - shift -done - -if [ "${echoversion}" = "yes" -a "${debug}" = "no" ] -then - echo "### This is $0, Version ${version}" -fi - -if [ "${debug}" = "yes" ] -then - echo "##### This is $0, Version ${version}" - echo "##### Arguments: ${argvbackup}" -fi - -cleanup() -{ - if [ "${tmpdir}" != "" -a "${debug}" = "no" ] - then - rm -rf "${tmpdir}" - fi -} - -terminated() -{ - cleanup - exit 1; -} - -trap 'terminated' 15 - -main() -{ - if [ "${file}" = "" ] - then - echo "simpdftex Empty argument: tex-or-dvi-file-name" - exit 1 - fi - - # Argument handling - - if [ "${simplename}" = "yes" ] - then - outputpostfix="" - fi - - startwithdvi="no" - basename=`basename "${file}"` - nosuffixbasename=`echo -n ${basename}|sed 's/\.[^.]*$//'` - nodvisuffixbasename=`echo -n ${basename}|sed 's/\.[dD][vV][iI]$//'` - if [ "${nodvisuffixbasename}" = "${nosuffixbasename}" -a \ - "${basename}" != "${nosuffixbasename}" ] - then - startwithdvi="yes" - fi - - kpsefilename=`kpsewhich "${file}"` - slashdirname=`dirname "${kpsefilename}"`/ - - if [ ! -w "." ] - then - if [ "${TEXMFOUTPUT}" != "" ] - then - outdir="${TEXMFOUTPUT}/" - outdirset="yes" - if [ "${autoinput}" = "yes" ] - then - export TEXINPUTS=${TEXMFOUTPUT}:`kpsewhich --expand-var '$TEXINPUTS'` - - fi - else - echo "### Cannot write in current directory and no redirect found. Bailing out..." - exit 1 - fi - fi - - # Assume the command is called altpdf* where the rest is the actual tex - # program to be run - texprogram=`echo ${calledas}|sed 's/altpdf//'` - if [ "${texprogram}" = "omega" -o "${texprogram}" = "lambda" ] - then - dvips="odvips" - else - dvips="dvips" - fi - - # Handle temp dir (cleanup is called on signal) - tmpext=$$-`/bin/date +"%s"` - tmpdir="/tmp/altpdf${texprogram}.${tmpext}" - # Force removal of possible existing tmpdir - cleanup - # Make new version - mkdir "${tmpdir}" - - if [ "${startwithdvi}" = "yes" ] - then - dvifile="${file}" - else - texfile="${file}" - dvifile="${outdir}${nosuffixbasename}.dvi" - fi - - psfile="${tmpdir}/${nosuffixbasename}${outputpostfix}.ps" - savedpsfile="${outdir}${nosuffixbasename}.ps" - pdffile="${tmpdir}/${nosuffixbasename}${outputpostfix}.pdf" - savedpdffile="${outdir}${nosuffixbasename}${outputpostfix}.pdf" - - if [ "${debug}" = "yes" ] - then - echo "##### TeX file: $texfile" - echo "##### DVI file: $dvifile" - echo "##### PS file: $psfile" - echo "##### Saved PS file: $savedpsfile" - echo "##### Created PDF file: $pdffile" - echo "##### Final PDF file: $savedpdffile" - echo "##### Environment:" - env | sed 's/^/##### /g' - fi - - if [ "${startwithdvi}" = "yes" ]; then - echo "### Skipping ${texprogram} ${texfile} [dvi->pdf only]" - else - echo "### ${texpath}/${texprogram} ${texfile}" - "${texpath}/${texprogram}" ${extratexoptions} "${texfile}" || \ - echo "### WARNING: TeX returned non zero exit status ${status}" - fi - - echo "### ${texpath}/${dvips} -R ${dvipsoptions} ${extradvipsoptions} -o ${psfile} ${dvifile}" - "${texpath}/${dvips}" -R ${dvipsoptions} ${extradvipsoptions} -o "${psfile}" "${dvifile}" || \ - { echo "### FAILED to generate ${psfile} (${status})"; \ - exit 1; } - - if [ "${keeppsfile}" = "yes" ]; then - echo "### Saving intermediary ps file ${psfile} as ${savedpsfile}" - /bin/cp "${psfile}" "${savedpsfile}" || \ - echo "### FAILED to save ${psfile} (${status})" - fi - - if [ "${distillerpath}" != "" ]; then - PATH="${distillerpath}:${PATH}";export PATH - if [ "${debug}" = "yes" ]; then - echo "##### PATH set to ${PATH}" - fi - fi - - if [ "${distillerfilter}" = "yes" ]; then - echo "### ${distillerprog} <${psfile} >${pdffile}" - "${distillerprog}" <"${psfile}" >"${pdffile}" || \ - { echo "### FAILED to generate ${pdffile} (${status})" - exit 1; } - else - echo "### ${distillerprog} ${psfile} ${pdffile}" - "${distillerprog}" "${psfile}" "${pdffile}" || \ - { echo "### FAILED to generate ${pdffile} (${status})" - exit 1; } - fi - - echo "### Copying/moving pdf file ${pdffile} to ${savedpdffile}" - /bin/cp "${pdffile}" "${savedpdffile}.${tmpext}" || \ - echo "### FAILED to copy ${pdffile} (${status})" - /bin/rm -f "${savedpdffile}" - /bin/mv "${savedpdffile}.${tmpext}" "${savedpdffile}" || \ - echo "### FAILED to rename ${savedpdffile}.${tmpext} (${status})" - - if [ "${startwithdvi}" = "yes" ]; then - if [ "${keeppsfile}" = "yes" ]; then - echo "### Succesfully generated ${savedpdffile} and ${savedpsfile}" - else - echo "### Succesfully generated ${savedpdffile}" - fi - else - if [ "${keeppsfile}" = "yes" ]; then - echo "### Succesfully generated ${dvifile}, ${savedpdffile} and ${savedpsfile}" - else - echo "### Succesfully generated ${dvifile} and ${savedpdffile}" - fi - fi - - cleanup -} - -for file in "$@" -do - main -done +../../texmf/scripts/simpdftex/simpdftex
\ No newline at end of file diff --git a/Master/bin/sparc-linux/texdoc b/Master/bin/sparc-linux/texdoc index f66b3c855de..821fdbaa30e 100755..120000 --- a/Master/bin/sparc-linux/texdoc +++ b/Master/bin/sparc-linux/texdoc @@ -1,206 +1 @@ -#!/bin/sh -# -# Thomas Esser, David Aspinall, Simon Wilkinson. -# Public domain. -# -# Simple script to attempt to find documentation for tex files. -# Uses kpsewhich to find a .dvi, .pdf or .ps file along the -# 'TeX system documentation' ($TEXDOCS, default: $TEXMF/doc) search path. -# -# Original version by David Aspinall <da@dcs.ed.ac.uk> -# -# This version rewritten for use with bash 2 and teTeX under Linux by -# Simon Wilkinson <sxw@dcs.ed.ac.uk> -# -# Changes for web2c-7.2 resp. teTeX-0.9 and portability fixes by -# Thomas Esser <te@dbs.uni-hannover.de>, Jun 14 1998 -# -# Support for compressed documentation implemented by adopting changes -# made by debian. Thomas Esser, Dec. 2004. - -test -f /bin/sh5 && test -z "$RUNNING_SH5" \ - && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \ - && { RUNNING_SH5=true; export RUNNING_SH5; exec /bin/sh5 $0 ${1+"$@"}; } -unset RUNNING_SH5 - -test -f /bin/bsh && test -z "$RUNNING_BSH" \ - && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \ - && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; } -unset RUNNING_BSH - -export PATH - -needsCleanup=false -progname=texdoc -tmpdir=${TMPDIR-${TEMP-${TMP-/tmp}}}/$progname.$$ - -############################################################################### -# setupTmpDir() -# set up a temp directory and a trap to remove it -############################################################################### -setupTmpDir() -{ - $needsCleanup && return - - trap 'cleanup --force' 1 2 3 7 13 15 - needsCleanup=true - mkdir "$tmpdir" || abort "could not create directory \`$tmpdir'" -} - -############################################################################### -# abort(errmsg) -# print `errmsg' to stderr and exit with error code 1 -############################################################################### -abort() -{ - warn "$progname: $1." - cleanup - (exit 1) - exit 1 -} - -############################################################################### -# cleanup() -# clean up the temp area -############################################################################### -cleanup() -{ - case $1 in - --force) - $needsCleanup && test -n "$tmpdir" && test -d "$tmpdir" \ - && { rm -f "$tmpdir"/*; cd /; rmdir "$tmpdir"; } - ;; - *) # directory might not be empty if some other viewer is still - # running, so be quiet about it - rmdir $tmpdir >/dev/null 2>&1;; - esac -} - - -# Viewing programs, according to filename extension. (You can -# override or add to them by setting environment variables). -# MacOS X: does not have X11 by default, so give dvi a low priority -case `(uname -s) 2>/dev/null` in - Darwin) - : ${TEXDOCVIEW_dvi='(open %s >/dev/console 2>&1 || xdvi %s &) || echo "Method for opening %s did not work"'} - : ${TEXDOCVIEW_ps='open %s'} - : ${TEXDOCVIEW_pdf='open %s'} - : ${TEXDOCVIEW_html='open %s'} - : ${TEXDOCVIEW_txt="open -a TextEdit.app %s"} - : ${TEXDOCVIEW_="open -a TextEdit.app %s"} # no extension, default to pager - extlist='.pdf .ps .txt .dvi .html' - ;; - *) - : ${TEXDOCVIEW_dvi='(xdvi %s) &'} - : ${TEXDOCVIEW_pdf='(acroread %s) &'} - : ${TEXDOCVIEW_ps='(gv %s) &'} - : ${TEXDOCVIEW_html='mozilla -remote openURL'"'(%s)'"' 2>/dev/null || mozilla %s &'} - : ${TEXDOCVIEW_txt="${PAGER-more} %s"} - : ${TEXDOCVIEW_="${PAGER-more} %s"} # no extension, default to pager - extlist='.dvi .dvi.gz .dvi.bz2 .pdf .pdf.gz .pdf.bz2 .ps .ps.gz .ps.bz2 .txt .txt.gz .txt.bz2 .html' - - # Commands run to uncompress files, according to filename extension. - : ${TEXDOCUNZIP_gz='gzip -d -c'} - : ${TEXDOCUNZIP_bz2='bzip2 -d -c'} - ;; -esac - -mode=viewer -help='Usage: texdoc [OPTION]... [NAME]... - Search for NAME in the TeX documentation and start a viewer. - - --help show this help - -v verbose mode: show viewer command - -l just list all matching files. Do not start a viewer. - -s search the disk. remaining arguments will be passed - as egrep patterns to filter the find output.' - -verbosemode=false -while - case $1 in - -s) mode=search; shift; break;; - -l) mode=list;; - -v) verbosemode=true;; - *-help) - echo "$help" >&2 - exit 1;; - -*) echo "texdoc: option $1 not recognized" 1>&2;; - *) break;; - esac -do shift; done - -case $# in - 0) - echo "$help" >&2 - exit 1 - ;; -esac - -for name -do - case $mode in - search) - find `kpsewhich --expand-path='$TEXMF/doc' | tr : ' '` -type f -print | - egrep $name - continue - ;; - esac - - case $name in - texdoc) - man texdoc; continue;; - esac - - found=false - for ext in "" $extlist; do - - filename=`kpsewhich -format='TeX system documentation' $name$ext 2>/dev/null` - test -z "$filename" && continue - found=true - - if test $mode = list; then - echo $filename - else - dir=`echo $filename | sed 's%/[^/]*$%%'` - ext=`echo $filename | sed -n 's%.*\.\([^/]*\)$%\1%p'` - - eval uncompress="\$TEXDOCUNZIP_$ext" - if test -n "$uncompress" - then - ext=`echo $filename | sed -e "s|\\.$ext\$||" | sed 's%.*\.%%'` - fi - viewer=\$"TEXDOCVIEW_$ext" - if test -n "$uncompress"; then - src=`echo "$filename" | sed -e 's%.*/%%' -e 's%\.[^.]*$%%'` - - # only one viewer per file, if the same file is given more - # than once - test -f "$tmpdir/$src" && break - - setupTmpDir - eval "$uncompress $filename > $tmpdir/$src" - filename=$tmpdir/$src - viewer=`eval echo $viewer | sed -e "s|%s|$filename; rm -f $filename; cleanup|"` - else - viewer=`eval echo $viewer | sed -e "s|%s|$filename|g"` - fi - - if test -z "$viewer" - then - echo "Don't know how to view file type $ext" 1>&2 - echo "(matching file was $filename)" 1>&2 - else - $verbosemode && echo $viewer - test -n "$dir" && test -d "$dir" && cd "$dir" - eval $viewer - break # just stop after the first usable extension - fi - fi - - done - $found || echo "Can't find documentation for \`$name'" 1>&2 -done - -cleanup -(exit 0) -exit 0 +../../texmf/scripts/texlive/texdoc.tlu
\ No newline at end of file diff --git a/Master/bin/sparc-linux/texdoctk b/Master/bin/sparc-linux/texdoctk index c8f60e28bf6..56729104154 100755..120000 --- a/Master/bin/sparc-linux/texdoctk +++ b/Master/bin/sparc-linux/texdoctk @@ -1,1794 +1 @@ -#!/usr/bin/env perl -# We started with a hack provided by Thomas Esser. This expression replaces -# the unix specific line \type {#!/usr/local/bin/perl -w}. -############################################################################### -# texdoctk v.0.6.0 (Nov 5, 2004) - GUI for TeX documentation access -# Copyright (C) 2000-2004 Thomas Ruedas -# This program is provided under the GNU Public License; see the file -# README.texdoctk for details about requirements, installation, configuration, -# and the full disclaimer. -############################################################################### -use strict; -use Tk; -use Getopt::Long; -Getopt::Long::config('bundling'); -use File::Basename; - -my $IsWin32 = ($^O =~ /MSWin32/i); - -#if ($IsWin32) { -# use Win32::Registry; -# use Win32::API; -#} - -# initialization of some internal variables -$|=1; -my $quiet=1; -my $autoview; -my $xfmt_viewer=1, -my @tdcolors; -my %butcol; -my $srchentry; -my $srchflag=0; -my $tmpfno; -# system variables -my ($texmfmain,$texmfdist,$texmfdoc,$texmflocal,$texmfhome, - $texdocpath,$distdocpath,$docdocpath,$localdocpath,$homedocpath, - $datadir, - $dvi_viewer,$dvips_conv,$ps_viewer,$pdf_viewer, - $pdfps_conv,$html_viewer,$htmlps_conv,$htmlps_redir, - $txt_viewer,$txtps_conv,$txtps_redir,$print_cmd); - -# defaults: unix values -my $qq="'"; -my $HomeEnv=$ENV{HOME}; -my $TeXDocRcDefaults="texdocrc.defaults"; -my $TempDir; $TempDir=$ENV{TMPDIR} or $TempDir="/tmp"; -my $CmdConsole="xterm -e "; - -if ($IsWin32) { - $qq = "\""; - $HomeEnv = &GetHomeDir; - chomp $HomeEnv; - $TeXDocRcDefaults = "texdocrc-win32.defaults"; - $TempDir = &GetTempPath; - $CmdConsole = "command /c "; -} - -my $myrc="${HomeEnv}/.texdocrc"; # optional personal settings file - -my ($line,@dummy); -my @tmpfiles; -# read system-wide defaults from texdocrc.defaults -my $sysrc=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} ${TeXDocRcDefaults}`; -my $database=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk.dat`; -my $locdatabase=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk-local.dat`; -my $homedatabase=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk-pers.dat`; -chomp $locdatabase; -chomp $homedatabase; -chomp $sysrc; -&readrc($sysrc,1); -@dummy=split("/",$sysrc); -pop @dummy; -$datadir=join('/',@dummy); -# possibly use personal settings instead of defaults -if (-e $myrc) { &readrc($myrc,2); } -# command line options -GetOptions('v'=>\$quiet,'a'=>\$autoview); -my $special=0; -my @button; -$button[17]="Miscellaneous"; -my (@packname,@topic,@doc,@keywords,@maxind,%stydoc); -# read database file -my $i=-1; -my $j; -open(DATABASE,"$database") || &fatalmsg("Couldn't open database $database.\n"); -while ($line = <DATABASE>) { - LINETYPE: { - ($line =~ /^\@/) && do { # category - ++$i; - if ($i == $#button) { - pop @button; - push @button,(substr($line,1,-1)); - $special=1; - } else { - $button[$i]=substr($line,1,-1); - } - $j=0; - last LINETYPE; - }; - ($line =~ /^(#|$)/) && do { # comment or empty line - last LINETYPE; - }; -# list item - @dummy=split(";",$line); - $packname[$i][$j]=$dummy[0]; - $topic[$i][$j]=$dummy[1]; - $doc[$i][$j]=$dummy[2]; - $keywords[$i][$j]=$dummy[3]; - if ($doc[$i][$j] =~ /sty$/ && $keywords[$i][$j]) { - $stydoc{"$doc[$i][$j]"}=substr($keywords[$i][$j],1,1); - unless ($stydoc{"$doc[$i][$j]"} =~ /^\d$/) { - $stydoc{"$doc[$i][$j]"}=0; - } - } - $maxind[$i]=$j; - ++$j; - }; -} -close(DATABASE); -# Read site-local and user's database(s) if it/they exist(s) -foreach my $dbfile ($locdatabase,$homedatabase) { - if (-e "$dbfile") { - open(DATABASE,"$dbfile") || - print "Couldn't open additional database $dbfile.\n"; - $i=17; # local/user: if no category is specified in database, add to "Misc" - while ($line = <DATABASE>) { - LINETYPE: { - ($line =~ /^\@/) && do { # category - $i=&arrindex(@button,substr($line,1,-1)); - if ($i >= $#button) { - $i=$#button; - pop @button; - push @button,(substr($line,1,-1)); - $special=1; - } - last LINETYPE; - }; - ($line =~ /^(#|$)/) && do { # comment or empty line - last LINETYPE; - }; -# list item - @dummy=split(";",$line); - $j=&arrindex(@{$packname[$i]},$dummy[0]); - if ($j > $#{$packname[$i]}) { - $packname[$i][$j]=$dummy[0]; - $topic[$i][$j]=$dummy[1]; - $doc[$i][$j]=$dummy[2]; - $keywords[$i][$j]=$dummy[3]; - if ($doc[$i][$j] =~ /sty$/ && $keywords[$i][$j]) { - $stydoc{"$doc[$i][$j]"}=substr($keywords[$i][$j],1,1); - unless ($stydoc{"$doc[$i][$j]"} =~ /^\d$/) { - $stydoc{"$doc[$i][$j]"}=0; - } - } - $maxind[$i]=$j; - ++$j; - } - }; - } - close(DATABASE); - $special=1 if ($i == 17 && $j > 0); - } -} - -# Tk -# hash table for toplevel windows; used to avoid multiple calls of same window -my %tlwins; -my %buttonlist; -# create frames for main window: commands on top, frame for buttons below -my $main=new MainWindow; -$tlwins{'mainwindow'}{'addr'}=$main; -$main->resizable(0,0); -$main->title("TeX Documentation Browser"); -$main->bind('all','<Control-q>'=>\&clean_exit); -$main->bind('all','<Control-m>'=>sub { $main->raise(); }); -$main->bind('all','<Control-h>'=>\&helptext); -$main->bind('all','<Control-s>'=>sub { $main->raise(); &mksrch; }); -$main->bind('all','<Control-t>'=>\&settings); -my $cmdframe=$main->Frame(-background=>"#ffcc99"); -my $buttonframe=$main->Frame; -$cmdframe->pack(-side=>'top',-fill=>'x'); -$buttonframe->pack(-side=>'bottom'); -# normal cursor -my $defcursor=$main->cget(-cursor); -# make buttons for command frame -my $Qbut=$cmdframe->Button(-text=>'Quit',%butcol, - -command=>\&clean_exit)->pack(-side=>'left'); -$tlwins{'mainwindow'}{'buttons'}[0]=$Qbut; -# define common default font for labels and text explicitly -my $deffont=$Qbut->cget(-font); -# ensure readability on high-res screens (suggested by R.Kotucha) -$deffont='Helvetica -16 bold' if &x_resolution > 1200; -$Qbut->configure(-font=>$deffont); -$tlwins{'mainwindow'}{'buttons'}[1]=$cmdframe->Button(-text=>'Search', - -font=>$deffont,%butcol, - -command=>\&mksrch - )->pack(-side=>'left'); -$tlwins{'mainwindow'}{'buttons'}[2]=$cmdframe->Button(-text=>'Help/About', - -font=>$deffont,%butcol, - -command=>\&helptext - )->pack(-side=>'right'); -$tlwins{'mainwindow'}{'buttons'}[3]=$cmdframe->Button(-text=>'Settings', - -font=>$deffont,%butcol, - -command=>\&settings - )->pack(-side=>'right'); -# make buttons for category button frame -my $lbut=0; -my $l; -foreach (@button) { $l=length $_; $lbut=$l if ( $l > $lbut) } -my @catg; -my ($i2,$i3); -my $nbutt=scalar @button; -my $ncols=$nbutt/3-1; -foreach (0..$ncols) { - $i=$_; - $i2=$i+$nbutt/3; - $i3=$i+2*$nbutt/3; - $catg[$i]=$buttonframe->Button(-text=>$button[$i], - -font=>$deffont,%butcol, - -width=>$lbut, - -command=>[\&tpslct,$i,\@dummy])->grid - ($catg[$i2]=$buttonframe->Button(-text=>$button[$i2], - -font=>$deffont,%butcol, - -width=>$lbut, - -command=>[\&tpslct,$i2,\@dummy]), - $catg[$i3]=$buttonframe->Button(-text=>$button[$i3], - -font=>$deffont,%butcol, - -width=>$lbut, - -command=>[\&tpslct,$i3,\@dummy])); -} -# disable last button (lower right) if no local specials are found in list -my $ncat; -if ($special == 0) { - $catg[$#button]->configure(-state=>'disabled'); - $ncat=$nbutt-1; -} else { - $ncat=$nbutt; -} -for ($i=0,$j=4; $i<@catg; ++$i,++$j) { - $tlwins{'mainwindow'}{'buttons'}[$j]=$catg[$i]; -} -MainLoop; - -########## SUBROUTINES ######################################################## -# toplevel for selecting a topic of a category for viewing or printing -sub tpslct { - my($opt,@srchitems)=@_; - my (@lbitems,@lbdocs,$dspselect,$docselect,$wtitle); - if ($opt >= 0) { -# main window buttons -# see if toplevel window is already there - if (Exists($tlwins{$opt}{'addr'})) { - $tlwins{$opt}{'addr'}->deiconify(); - $tlwins{$opt}{'addr'}->raise(); - return; - } - for ($j=0; $j <= $maxind[$opt]; ++$j) { - push @lbitems,$topic[$opt][$j]; - push @lbdocs,$doc[$opt][$j]; - } - $wtitle=$button[$opt]; - } else { -# search results - my $spec_wtitle=shift @srchitems; - for ($j=0; $j < $#srchitems; $j+=2) { - my $k=$j+1; - push @lbitems,$topic[$srchitems[$j]][$srchitems[$k]]; - push @lbdocs,$doc[$srchitems[$j]][$srchitems[$k]]; - } - $wtitle="Search results for $spec_wtitle"; - } -# toplevel window of category $opt with two frames - my $tpwin=$main->Toplevel(-title=>$wtitle); - $tlwins{$opt}{'addr'}=$tpwin; - my $tpdsp=$tpwin->Frame(-relief=>'groove')->pack(-side=>'top'); - my $tpslc=$tpwin->Frame()->pack(-side=>'top'); -# selection frame with listbox and buttons -# label for listbox - my $tplabel=$tpslc->Label(-text=>'Topics', - -font=>$deffont)->pack(-anchor=>'w', - -side=>'top'); -# listbox with optional scrollbar - my $tplist=$tpslc->Scrolled("Listbox", - -font=>$deffont, - -scrollbars=>'osoe', -# -height=>0, - -width=>0, - -selectmode=>'single', - -exportselection=>0, - -cursor=>'hand2')->pack(-side=>'left', - -fill=>'y', - -expand=>1); - $tplist->insert('end',@lbitems); # fill topics into listbox -# buttons frame - my $tpbframe=$tpslc->Frame(-borderwidth=>8); - $tpbframe->pack(-side=>'right'); -# make buttons for command frame - my $n_buttons = 0; - $tlwins{$opt}{'buttons'}[$n_buttons++]= - $tpbframe->Button(-text=>'View', - -font=>$deffont,%butcol, - -command=>sub{ &viewslc($docselect,$tpbframe);}, - -width=>6)->pack(-side=>'top'); - if (! $IsWin32) { - $tlwins{$opt}{'buttons'}[$n_buttons++]= - $tpbframe->Button(-text=>'Print', - -font=>$deffont,%butcol, - -command=>sub{ &prtslc($docselect,$tpbframe);}, - -width=>6)->pack(-side=>'top'); - } - $tlwins{$opt}{'buttons'}[$n_buttons++]= - $tpbframe->Button(-text=>'Cancel', - -font=>$deffont,%butcol, - -command=>sub{ destroy $tpwin; undef $tlwins{$opt};}, - -width=>6)->pack(-side=>'bottom'); -# if only 1 item is in the list (most likely in search results), select it - if (scalar @lbitems == 1) { - $tplist->selectionSet(0); - $dspselect=$lbitems[0]; - $docselect=$lbdocs[0]; - &viewslc($docselect,$tpbframe) - if ($autoview && $wtitle =~ /^Search results/); - } -# display frame - my $dsplabel=$tpdsp->Label(-text=>'Selection:', - -font=>$deffont)->pack(-anchor=>'w',, - -fill=>'x', - -side=>'left'); - my $dspslc=$tpdsp->Label(-textvariable=>\$dspselect, - -font=>$deffont, - -borderwidth=>2)->pack(-anchor=>'w', - -fill=>'x', - -side=>'right'); -# handle selection; only one selection possible - $tplist->bind('<Button-1>'=>sub{my ($slctind)=$tplist->curselection(); - $dspselect=$lbitems[$slctind]; - $docselect=$lbdocs[$slctind];}); -# key bindings - $tplist->bind('<Double-Button-1>'=>sub{ - &viewslc($docselect,$tpbframe);}); - $tpwin->bind('<Control-v>'=>sub{ - &viewslc($docselect,$tpbframe);}); - $tpwin->bind('<Control-p>'=>sub{ - &prtslc($docselect,$tpbframe);}); - $tpwin->bind('<Control-c>'=>sub{destroy $tpwin; undef $tlwins{$opt};}); - $tplist->bind('<Button-3>'=>sub{ - if ($docselect) { - &showpath($docselect,$tpbframe); - } else { - &popmsg(2,"No selection;\nuse left mouse button.",$tpbframe); - }}); -} - -# view document selected in listbox -sub viewslc { - my($slc,$parframe)=@_; - my $viewer; - my $itype=-1; - my $browser=0; - my $styflag=0; - unless (defined $slc) { - &popmsg(2,"No selection was made.",$parframe); - return; - } - $parframe->configure(-cursor=>'watch'); - chomp $slc; - my @dummy=split('\.',$slc); - DOC_FORMAT: { # determine document type - ($dummy[-1] =~ /dvi/) && do { $viewer=$dvi_viewer; last DOC_FORMAT; }; - ($dummy[-1] =~ /ps/) && do { $viewer=$ps_viewer; last DOC_FORMAT; }; - ($dummy[-1] =~ /pdf/) && do { $viewer=$pdf_viewer; last DOC_FORMAT; }; - ($dummy[-1] =~ /txt/ || $dummy[-1] =~ /faq$/) && do { - $viewer=($txt_viewer eq "TDK_OWN" || - $txt_viewer =~ /xterm/) ? - $txt_viewer : "${CmdConsole} $txt_viewer"; - last DOC_FORMAT; - }; - ($dummy[-1] =~ /README/i || $dummy[-2] =~ /\/README$/i) && do { - $viewer=($txt_viewer eq "TDK_OWN" || - $txt_viewer =~ /xterm/) ? - $txt_viewer : "${CmdConsole} $txt_viewer"; - last DOC_FORMAT; - }; - ($dummy[-1] =~ /htm/) && do { - $viewer=$html_viewer; - if ($html_viewer =~ /netscape/i) { # check if Netscape is open - my $lockfile="${HomeEnv}/.netscape/lock"; - $browser=1 if (-e $lockfile || -l $lockfile); - } elsif ($html_viewer =~ /mozilla/i) { # check if Mozilla is open - my $mozcheck= - `mozilla -remote 'openFile($texmfmain/doc/index.html)'`; - $browser=1 unless ($?); - } - last DOC_FORMAT; - }; -# some packages have no normal documentation but useful info in the .sty - ($dummy[-1] =~ /sty$/) && do { - $viewer=($txt_viewer eq "TDK_OWN" || - $txt_viewer =~ /xterm/) ? - $txt_viewer : "${CmdConsole} $txt_viewer"; - $slc="../tex/$slc"; # .sty files are in ${tex,local}docpath/../tex/ - $styflag=1; - last DOC_FORMAT; - }; - $parframe->configure(-cursor=>$defcursor); - if ($xfmt_viewer != 1) { - &popmsg(2,"$dummy[-1]: not a known document format",$parframe); - return; - } - }; - if ($viewer eq "") { - if ($xfmt_viewer == 1) { - &popmsg(-1,'Unknown format; assuming plain text.',$parframe); - $viewer=($txt_viewer eq "TDK_OWN" || - $txt_viewer =~ /xterm/) ? - $txt_viewer : "${CmdConsole} $txt_viewer"; - } else { - &popmsg(2,"$dummy[-1]: no viewer available/specified for this format", - $parframe); - $parframe->configure(-cursor=>$defcursor); - return; - } - } -# build complete path and start viewer if file exists - my $slcdoc; - $slcdoc=&finddoc($slcdoc,$slc,$parframe); - if ($slcdoc ne "") { -# change to doc directory in case there are pictures - my $docpath=substr($slcdoc,0,(rindex($slcdoc,'/',(length $slcdoc)))); - chomp $slcdoc; - chdir ($docpath); -# try to get doc out of .sty file - if ($styflag) { - &popmsg(-1,'Trying to extract documentation out of .sty file; -might be cluttered with program comments.', - $parframe); - $slcdoc=&stripsty($slcdoc,substr($slc,7)); - } -# for text files use built-in text viewer if set - if ($IsWin32) { - if ($viewer eq "TDK_OWN") { - &ShellExecute('open', $slcdoc); - $parframe->configure(-cursor=>$defcursor); - return; - } - else { - system("$viewer $slcdoc"); - } - } - else { - if ($viewer eq "TDK_OWN") { - &textview($slcdoc); - $parframe->configure(-cursor=>$defcursor); - return; - } - if ($quiet == 0) { # show messages - if ($browser == 0) { # normal viewers or new Netscape/Mozilla - system("$viewer $slcdoc &"); - } else { # open doc in existing Netscape/Mozilla window - system("$viewer -remote 'openFile($slcdoc)' &"); - &popmsg(-1,"Opening document in existing $viewer window.", - $parframe); - } - } else { # viewer messages written to /dev/null instead of terminal - if ($browser == 0) { # normal viewers or new Netscape/Mozilla - system("perl -we 'use strict; \ -my \$dump=\"\"; \ -open(NULL,\">/dev/null\"); \ -open (VIEWQ,\"$viewer $slcdoc |\"); \ -while (\$dump=<VIEWQ>) { print NULL \$dump; } \ -close(VIEWQ); \ -close(NULL);' &"); - } else { # open doc in existing window (Netscape or Mozilla) - # not quiet; I didn't get an inline perl call like in - # the other branch working - system("$viewer -remote 'openFile($slcdoc)' &"); - &popmsg(-1,"Opening document in existing $viewer window.", - $parframe); - } - } - } - } - $parframe->configure(-cursor=>$defcursor); -} - -# Tk widget for text document -sub textview { - my($txtfile)=@_; -# see if toplevel window with this file is already there - if (Exists($tlwins{$txtfile}{'addr'})) { - $tlwins{$txtfile}{'addr'}->deiconify(); - $tlwins{$txtfile}{'addr'}->raise(); - return; - } - my $tfv_tk=$main->Toplevel(-title=>"Text file viewer"); - $tfv_tk->resizable(0,1); - $tlwins{$txtfile}{'addr'}=$tfv_tk; - $tfv_tk->Label(-text=>"File: $txtfile", - -font=>$deffont, - -relief=>'ridge', - -borderwidth=>3)->pack(-side=>'top', - -fill=>'x', - -ipady=>10, - -anchor=>'s'); - my $txtbody=$tfv_tk->Scrolled("Text", - -relief=>'flat', - -font=>$deffont, - -height=>20, - -width=>80, - -scrollbars=>"e")->pack(-side=>'top', - -fill=>'y', - -expand=>1); - open(TXTFILE,"$txtfile"); - while (<TXTFILE>) { $txtbody->insert('end',$_); } - close(TXTFILE); - $txtbody->configure(-state=>'disabled'); - $tlwins{$txtfile}{'buttons'}[0]= - $tfv_tk->Button(-text=>'Close', - -font=>$deffont,%butcol, - -command=>sub{ destroy $tfv_tk; - undef $tlwins{$txtfile}; - })->pack(-side=>'bottom', - -fill=>'x'); - $tfv_tk->bind('<Control-c>'=>sub{destroy $tfv_tk; - undef $tlwins{$txtfile}; - }); -} - -# print document selected in listbox -sub prtslc { - my($slc,$parframe)=@_; - $tmpfno=&randname; - my $pstmpfile="${TempDir}/texdoc_$tmpfno.ps"; - push @tmpfiles,$pstmpfile; - my $status; - chomp $slc; - unless (defined $slc) { - &popmsg(2,"No selection was made.",$parframe); - return; - } - if ($print_cmd eq "") { - &popmsg(2,"No printer specified.",$parframe); - return; - } -# build complete path and check existence of file - my @dummy=split('\.',$slc); - if ($dummy[-1] =~ /sty$/) { - $slc="../tex/$slc"; # .sty files are in ${tex,local,home}docpath/../tex - } - my $slcdoc; - $slcdoc=&finddoc($slcdoc,$slc,$parframe); - return if ($slcdoc eq ""); -# change to doc directory in case there are pictures - my $docpath=substr($slcdoc,0,(rindex($slcdoc,'/',(length $slcdoc)))); - chdir ($docpath); - DOC_FORMAT: { # determine document type -# convert dvi files to ps before printing - ($dummy[-1] =~ /dvi/) && do { - if ($dvips_conv eq "") { - &popmsg(2,"No converter available for dvi->ps conversion.", - $parframe); - return; - } - &popmsg(-1,"Converting dvi to ps for printing and sending file to print...",$parframe); - $status=system("$dvips_conv $slcdoc -o $pstmpfile"); - if ($status != 0) { - &popmsg(2,"Error: Conversion dvi->ps failed!",$parframe); - } - last DOC_FORMAT; - }; -# PostScript is printed directly - ($dummy[-1] =~ /ps/) && do { - &popmsg(-1,"Sending file to $print_cmd...",$parframe); - $pstmpfile=$slcdoc; - last DOC_FORMAT; - }; -# convert pdf files to ps before printing - ($dummy[-1] =~ /pdf/) && do { - if ($pdfps_conv eq "") { - &popmsg(2,"No converter available for pdf->ps conversion.", - $parframe); - return; - } - &popmsg(-1,"Converting pdf to ps for printing and sending file to print...",$parframe); - system("$pdfps_conv $slcdoc $pstmpfile"); - last DOC_FORMAT; - }; -# convert html files to ps before printing - ($dummy[-1] =~ /htm/) && do { - if ($htmlps_conv eq "") { - &popmsg(2,"No converter available for html->ps conversion.", - $parframe); - return; - } - &popmsg(-1,"Converting html to ps for printing and sending file to print...",$parframe); - my $htmlps_redir_sign=($htmlps_redir == 1) ? ">" :""; - system("$htmlps_conv $slcdoc $htmlps_redir_sign $pstmpfile"); - last DOC_FORMAT; - }; -# convert txt files to ps before printing - ($dummy[-1] =~ /txt/ || $dummy[-1] =~ /faq$/ - || $dummy[-1] =~ /README/i) && do { - if ($txtps_conv eq "") { - &popmsg(2,"No converter available for txt->ps conversion.", - $parframe); - return; - } - &popmsg(-1,"Converting txt to ps for printing and sending file to print...",$parframe); - my $txtps_redir_sign=($txtps_redir == 1) ? ">" :""; - system("$txtps_conv $slcdoc $txtps_redir_sign $pstmpfile"); - last DOC_FORMAT; - }; -# convert extracted comments from sty files to ps before printing - ($dummy[-1] =~ /sty$/) && do { - if ($txtps_conv eq "") { - &popmsg(2,"No converter available for sty(txt)->ps conversion.", - $parframe); - return; - } - &popmsg(-1,"Converting sty(txt) to ps for printing and sending file to print...",$parframe); -# try to get doc out of .sty file - &popmsg(-1,'Trying to extract documentation out of .sty file; -might be cluttered with program comments.', - $parframe); - $slcdoc=&stripsty($slcdoc,substr($slc,7)); - my $txtps_redir_sign=($txtps_redir == 1) ? ">" :""; - system("$txtps_conv $slcdoc $txtps_redir_sign $pstmpfile"); - last DOC_FORMAT; - }; - &popmsg(2,"$dummy[-1]: cannot print document format",$parframe); - return; - }; - system("$print_cmd $pstmpfile"); -} - -# test existence and search a documentation which is not in specified place -sub finddoc { - my($slcdoc,$slc,$parframe)=@_; - my ($dummy,$status); - SLCDOCFIND: foreach ($texdocpath,$distdocpath,$docdocpath) { - $slcdoc="$_/$slc"; - if (-e $slcdoc) { -# found where it should be - return $slcdoc; - } else { -# see if the documentation file is in the local doc tree... - my @srchslcdoc=($slcdoc); - if ($localdocpath) { - push @srchslcdoc,"$localdocpath/$slc"; - return $srchslcdoc[-1] if (-e $srchslcdoc[-1]); - } -# ... or the user's doc tree... - if ($homedocpath) { - push @srchslcdoc,"$homedocpath/$slc"; - return $srchslcdoc[-1] if (-e $srchslcdoc[-1]); - } -# ... otherwise proceed with searching - $status=-1; -# see if the documentation file is compressed - CMPREND: foreach my $cmprtype ("gz","bz2","zip") { - foreach (@srchslcdoc) { - $dummy="$_.$cmprtype"; - if (-e $dummy) { # yes, it is compressed - $tmpfno=&randname; - my $rawname=basename($slc,""); - $slcdoc="${TempDir}/texdoc_$tmpfno$rawname"; - push @tmpfiles,$slcdoc; - my ($dcmp,$dcmp_opt); - COMPRESS: { # determine compression type - ($cmprtype eq "gz") && do { - $dcmp="gzip"; - $dcmp_opt="-cd"; - last COMPRESS; - }; - ($cmprtype eq "bz2") && do { - $dcmp="bzip2"; - $dcmp_opt="-cd"; - last COMPRESS; - }; - ($cmprtype eq "zip") && do { - $dcmp="zip"; - $dcmp_opt="-p"; - last COMPRESS; - }; - }; -# try to decompress - $status=system("$dcmp $dcmp_opt $dummy > $slcdoc"); - if ($status != 0) { # failure - &popmsg(2, - "$dcmp: Couldn't decompress file, cancelling.", - $parframe); - $slcdoc=""; - return $slcdoc; - } -# last CMPREND; does not work, what we need is: - return $slcdoc; - } - } - } - } - } - if ($status != 0) { - $parframe->configure(-cursor=>'watch'); -# try to find it elsewhere with kpsewhich - my $rawname=basename($slc,""); - $slcdoc=($slcdoc =~ /\.sty$/) ? - `kpsewhich $rawname` : - `kpsewhich --format=${qq}TeX system documentation${qq} $rawname`; - if ($slcdoc eq "") { # nothing found; cancel - &popmsg(2,"$rawname not found, cancelling.",$parframe); - $slcdoc=""; - } - $parframe->configure(-cursor=>$defcursor); - } - return $slcdoc; -} - -# determine existence and show paths of files (Button-3) -sub showpath { - my ($docselect,$tpbframe)=@_; - my $found=0; - if ($docselect =~ /\.sty$/) { - STYPATH: foreach my $fullpath ("$texmfmain/tex/$docselect", - "$texmfdist/tex/$docselect", - "$texmflocal/tex/$docselect", - "$texmfhome/tex/$docselect") { - if (-e $fullpath) { - &popmsg(0,"Selected file:\n$fullpath",$tpbframe); - $found=1; - last STYPATH; - } - } - if (!$found) { - &popmsg(2,"Selected file:\n$docselect\ndoes not exist.",$tpbframe) } - } else { - DOCPATH: foreach my $fullpath ("$texdocpath/$docselect", - "$distdocpath/$docselect", - "$docdocpath/$docselect", - "$localdocpath/$docselect", - "$homedocpath/$docselect") { - foreach ('','.gz','.bz2','.zip') { - my $fullpathext="$fullpath$_"; - if (-e $fullpathext) { - &popmsg(0,"Selected file:\n$fullpathext",$tpbframe); - $found=1; - last DOCPATH; - } - } - } - if (!$found) { - &popmsg(2,"Selected file:\n$docselect\ndoes not exist (neither in normal form nor compressed).",$tpbframe) } - } -} - -# make or destroy search entry widget -sub mksrch { - if ($srchflag == 1) { - destroy $srchentry; - $srchflag=0; - } else { -# get the search string - $srchentry=$cmdframe->Entry(-cursor=>'xterm', - -font=>$deffont, - -width=>20, - -takefocus=>1)->pack(-side=>'left'); - $srchentry->focus(); - $srchentry->bind('<Return>'=>[\&srchstr, $srchentry]); - $srchflag=1; -# key binding - $srchentry->bind('<Control-c>'=>sub{destroy $srchentry; $srchflag=0;}); - } -} - -# search a string in @packname, @topic and @keywords -sub srchstr { - my ($i,$j,$string); - my (@results,@reslist); - $main->configure(-cursor=>'watch'); - $string=$srchentry->get(); -# search - if ($string) { - for ($i=0; $i<$ncat; ++$i) { - for ($j=0; $j<$maxind[$i]+1; ++$j) { - SRCH: { - ($topic[$i][$j] =~ /$string/i) && do { - push @results,($i,$j); - last SRCH; - }; - (defined $keywords[$i][$j]) && do { - if ($keywords[$i][$j] =~ /$string/i) { - push @results,($i,$j); - last SRCH; - } - }; - ($packname[$i][$j] =~ /$string/i) && do { - push @results,($i,$j); - last SRCH; - }; - }; - } - } - } else { # return full database - $string='all database entries'; - for ($i=0; $i<$ncat; ++$i) { - for ($j=0; $j<$maxind[$i]+1; ++$j) { push @results,($i,$j); } - } - } -# destroy entry widget and show results - destroy $srchentry; - $srchflag=0; - if (scalar @results == 0) { - &popmsg(0,"Search for $string: no matches found.",$cmdframe); - } else { -# cancel multiple entries - my ($omit,$pack1,$pack2); - @reslist=($results[0],$results[1]); - for ($i=0; $i<$#results; $i+=2) { - $omit=0; - $pack1=$packname[$results[$i]][$results[$i+1]]; - for ($j=0; $j<$#reslist; $j+=2) { - $pack2=$packname[$reslist[$j]][$reslist[$j+1]]; - if ($pack1 eq $pack2) { $omit=1; last; } - } - if ($omit == 0) { push @reslist,($results[$i],$results[$i+1]); } - } - unshift @reslist,$string; - &tpslct(-1,@reslist); - } - $main->configure(-cursor=>$defcursor); -} - -# extract documentation of .sty files; a flag in the @keywords array shows -# where the doc is located: -# -0-: no specific place; -1-: at end, behind \endinput; -2-: at beginning, -# terminated by %%%%%%; -3-: at beginning, terminated with blank line -sub stripsty { - my ($slcdoc,$slc)=@_; - my @stydoc; - $tmpfno=&randname; - my $tmpslcdoc="${TempDir}/texdoc_$tmpfno.txt"; - push @tmpfiles,$tmpslcdoc; - open (STY,"$slcdoc"); - LOC: { - ($stydoc{$slc} == 0) && do { # no specific place, suck in everything :-( - while ($line = <STY>) { push @stydoc,$line if ($line =~ /^%/); } - last LOC; - }; - ($stydoc{$slc} == 1) && do { # at end, behind \endinput - while ($line = <STY>) { - last if ($line =~ /^\s*\\endinput/ && !($line =~ /^%/)); - } - while ($line = <STY>) { push @stydoc,$line; } - last LOC; - }; - ($stydoc{$slc} == 2) && do { # up to a certain %%%%%%%, hopefully the 1st - for (my $i=0; $i<9; ++$i) { $stydoc[$i]=<STY>; } # after the 8th line - while ($line = <STY>) { - last if ($line =~ /^%{4,}/); - push @stydoc,$line; - } - last LOC; - }; - ($stydoc{$slc} == 3) && do { # up to 1st blank/apparently empty line - while ($line = <STY>) { - last if ($line =~ /^\s*$/); - push @stydoc,$line; - } - last LOC; - }; - }; - close(STY); - open(TMPSTY,">$tmpslcdoc"); - foreach (@stydoc) { print TMPSTY $_; } - close(TMPSTY); - return $tmpslcdoc; -} - -# pop up a note or an error or warning message toplevel window -sub popmsg { - my($level,$msg,$parframe)=@_; - my $degree; - LEVEL: { - ($level == -1) && do { $degree="Info"; last LEVEL; }; - ($level == 0) && do { $degree="Note"; last LEVEL; }; - ($level == 1) && do { - return if ($quiet == 1); - $degree="Warning"; - last LEVEL - }; - ($level == 2) && do { $degree="Error"; last LEVEL; }; - }; - my $msgwin=$parframe->Toplevel(-title=>$degree); - my $lbl=$msgwin->Label(-text=>uc($degree), - -font=>$deffont)->pack(-side=>'top', -fill=>'x'); -# get size of message text - my @dummy=split("\n",$msg); - my $nline=scalar @dummy; - my $msgwidth=0; - my $lline; - foreach (@dummy) { - $lline=length $_; - if ($lline > $msgwidth) { $msgwidth=$lline; } - } - my $message=$msgwin->Text(-relief=>'flat', - -font=>$deffont, - -height=>$nline, - -width=>$msgwidth)->pack(-side=>'top'); - $message->insert('end',$msg); - $message->configure(-state=>'disabled'); - if ($level < 0) { # transient message window - $msgwin->after(3000,sub{destroy $msgwin}); - } else { # persistent message window - $msgwin->Button(-text=>'Close', - -font=>$deffont,%butcol, - -command=>sub{destroy $msgwin})->pack(-side=>'bottom', - -fill=>'x'); - $msgwin->bind('<Control-c>'=>sub{destroy $msgwin}); - } -} - -# show/change settings (don't show this to an expert :-/ ) -sub settings { - my ($homedocpath_tmp,$quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp, - $dvi_viewer_tmp,$dvips_conv_tmp, - $ps_viewer_tmp,$pdf_viewer_tmp,$pdfps_conv_tmp, - $html_viewer_tmp,$htmlps_conv_tmp,$htmlps_redir_tmp, - $txt_viewer_tmp,$txtps_conv_tmp,$txtps_redir_tmp,$print_cmd_tmp)= - ($homedocpath,$quiet,$autoview,$xfmt_viewer, - $dvi_viewer,$dvips_conv,$ps_viewer, - $pdf_viewer,$pdfps_conv,$html_viewer, - $htmlps_conv,$htmlps_redir,$txt_viewer, - $txtps_conv,$txtps_redir,$print_cmd); - my @tdcolors_tmp=@tdcolors; -# see if toplevel window is already there - if (Exists($tlwins{"setmenu"}{'addr'})) { - $tlwins{"setmenu"}{'addr'}->deiconify(); - $tlwins{"setmenu"}{'addr'}->raise(); - return; - } - my $setmenu=$main->Toplevel(-title=>'Settings'); - $setmenu->resizable(0,0); - $tlwins{"setmenu"}{'addr'}=$setmenu; -# documentation path - my $datlabel; - $datlabel="Database file(s) used: teTeX"; - $datlabel.=", local database" if (-e $locdatabase); - $datlabel.=", user database" if (-e $homedatabase); - my $docframe=$setmenu->Frame(-relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -expand=>1); - my $docframestring="\nDistribution documentation root path(s):\n$texdocpath"; - $docframestring.=", $distdocpath" if (-e $distdocpath); - $docframestring.=", $docdocpath" if (length $docdocpath); - if ($localdocpath && $localdocpath ne $texdocpath) { - $docframestring.="\nLocal documentation root path: $localdocpath\n"; - } - $docframe->Label(-text=>"$docframestring", - -font=>$deffont)->pack(-side=>'top', - -anchor=>'w', - -fill=>'x', - -expand=>1); - if (defined $texmfhome && -d $texmfhome) { - $homedocpath_tmp=basename($homedocpath_tmp,""); - my $usrdocframe=$docframe->Frame(-relief=>'flat')->pack(-side=>'top', - -fill=>'x'); - my $usrdoclabel=$usrdocframe->Label(-text=>"User's documentation root path: $texmfhome/", - -font=>$deffont)->pack(-side=>'left'); - my $usrdocentry=$usrdocframe->Entry(-textvariable=>\$homedocpath_tmp, - -font=>$deffont)->pack(-side=>'left'); - } - $docframe->Label(-text=>"$datlabel.", - -font=>$deffont)->pack(-side=>'top', - -anchor=>'w', - -ipady=>2, - -fill=>'x', - -expand=>1); -# General viewer behaviour - my $genvframe=$setmenu->Frame(-label=>'General viewer behaviour', - -relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -ipady=>6, - -expand=>1); - my $genvframe1=$genvframe->Frame()->pack(-side=>'left'); - my $genvsub1=$genvframe1->Frame()->pack(-side=>'top', - -anchor=>'w', - -ipady=>3); - my $genvecbut=$genvsub1-> - Checkbutton(-variable=>\$quiet_tmp)->pack(-side=>'left', - -anchor=>'sw'); - my $genvelabel=$genvsub1->Label(-text=>'Suppress error messages', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $genvsub2=$genvframe1->Frame()->pack(-side=>'top', - -anchor=>'w'); - my $genvscbut=$genvsub2-> - Checkbutton(-variable=>\$autoview_tmp)->pack(-side=>'left', - -anchor=>'sw'); - my $genvslabel=$genvsub2->Label(-text=>'Autostart viewer for one-item listboxes', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $genvsub3=$genvframe1->Frame()->pack(-side=>'top', - -anchor=>'w'); - my $genvxcbut=$genvsub3-> - Checkbutton(-variable=>\$xfmt_viewer_tmp)->pack(-side=>'left', - -anchor=>'sw'); - my $genvxlabel=$genvsub3->Label(-text=>'Use text viewer for unknown file format', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); -# colours of GUI - my @tdcolors_d=@tdcolors_tmp; - $tlwins{'setmenu'}{'buttons'}[0]= - $genvframe->Button(-text=>'Change viewer colours', - -command=>sub { - @tdcolors_tmp=&popcolor($setmenu,@tdcolors_tmp); - @tdcolors_d=@tdcolors_tmp; - }, - -font=>$deffont,%butcol)->pack(-side=>'right'); -# DVI - my $dviframe=$setmenu->Frame(-label=>'DVI', - -relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -ipady=>6, - -expand=>1); - my $dvisub1=$dviframe->Frame()->pack(-side=>'top', - -anchor=>'w'); - my $dvisub2=$dviframe->Frame()->pack(-side=>'top', - -anchor=>'w', - -ipady=>6); - my $dvivlabel=$dvisub1->Label(-text=>'Viewer command', - -anchor=>'w', - -font=>$deffont)->pack(-side=>'left'); - my $dviventry=$dvisub1->Entry(-textvariable=>\$dvi_viewer_tmp, - -font=>$deffont)->pack(-side=>'left'); - my $dviclabel=$dvisub2->Label(-text=>'DVI->PS converter command', - -anchor=>'w', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $dvilbwidth=length 'DVI->PS converter command'; - $dvivlabel->configure(-width=>1.1*$dvilbwidth); - $dviclabel->configure(-width=>1.1*$dvilbwidth); - my $dvicentry=$dvisub2->Entry(-textvariable=>\$dvips_conv_tmp, - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); -# PostScript - my $psframe=$setmenu->Frame(-label=>'PostScript', - -relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -ipady=>10, - -expand=>1); - my $psvlabel=$psframe->Label(-text=>'Viewer command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'w'); - my $psventry=$psframe->Entry(-textvariable=>\$ps_viewer_tmp, - -font=>$deffont)->pack(-side=>'left'); -# PDF - my $pdfframe=$setmenu->Frame(-label=>'PDF', - -relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -ipady=>6, - -expand=>1); - my $pdfsub1=$pdfframe->Frame()->pack(-side=>'top', - -anchor=>'w'); - my $pdfsub2=$pdfframe->Frame()->pack(-side=>'top', - -anchor=>'w', - -ipady=>6); - my $pdfvlabel=$pdfsub1->Label(-text=>'Viewer command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'w'); - my $pdfventry=$pdfsub1->Entry(-textvariable=>\$pdf_viewer_tmp, - -font=>$deffont)->pack(-side=>'left'); - my $pdfclabel=$pdfsub2->Label(-text=>'PDF->PS converter command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $pdfcentry=$pdfsub2->Entry(-textvariable=>\$pdfps_conv_tmp, - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); -# HTML - my $htmlframe=$setmenu->Frame(-label=>'HTML', - -relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -ipady=>6, - -expand=>1); - my $htmlsub1=$htmlframe->Frame()->pack(-side=>'top', - -anchor=>'w'); - my $htmlsub2=$htmlframe->Frame()->pack(-side=>'top', - -anchor=>'w', - -ipady=>6); - my $htmlvlabel=$htmlsub1->Label(-text=>'Viewer command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'w'); - my $htmlventry=$htmlsub1->Entry(-textvariable=>\$html_viewer_tmp, - -font=>$deffont)->pack(-side=>'left'); - my $htmlclabel=$htmlsub2->Label(-text=>'HTML->PS converter command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $htmlcentry=$htmlsub2->Entry(-textvariable=>\$htmlps_conv_tmp, - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $htmlrlabel=$htmlsub2->Label(-text=>'Output redirect needed', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $htmlrcbut=$htmlsub2-> - Checkbutton(-variable=>\$htmlps_redir_tmp)->pack(-side=>'left', - -anchor=>'sw'); -# plain text - my $txtframe=$setmenu->Frame(-label=>'Plain text', - -relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -ipady=>6, - -expand=>1); - my $txtsub1=$txtframe->Frame()->pack(-side=>'top', - -anchor=>'w'); - my $txtsub2=$txtframe->Frame()->pack(-side=>'top', - -anchor=>'w', - -ipady=>6); - my $txtvlabel=$txtsub1->Label(-text=>'Viewer command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'w'); - my $txtventry=$txtsub1->Entry(-textvariable=>\$txt_viewer_tmp, - -font=>$deffont)->pack(-side=>'left'); - my $txt_view_flag; - if ($txt_viewer_tmp eq "TDK_OWN") { - $txt_view_flag=1; - $txtventry->configure(-state=>'disabled'); - } else { - $txt_view_flag=0; - $txtventry->configure(-state=>'normal'); - } - my $txtvilabel=$txtsub1->Label(-text=>"\tUse texdoctk\'s own viewer", - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $txtvcbut=$txtsub1-> - Checkbutton(-variable=>\$txt_view_flag, - -command=>sub { - if ($txt_view_flag == 1) { - $txt_viewer_tmp="TDK_OWN"; - $txtventry->configure(-state=>'disabled'); - } else { - $txt_viewer_tmp=$txt_viewer; - $txtventry->configure(-state=>'normal'); - $txtventry->focus(); - } - })->pack(-side=>'left', - -anchor=>'sw'); - my $txtclabel=$txtsub2->Label(-text=>'Text->PS converter command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $txtcentry=$txtsub2->Entry(-textvariable=>\$txtps_conv_tmp, - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $txtrlabel=$txtsub2->Label(-text=>'Output redirect needed', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'sw'); - my $txtrcbut=$txtsub2-> - Checkbutton(-variable=>\$txtps_redir_tmp)->pack(-side=>'left', - -anchor=>'sw'); -# printer - my $prtframe=$setmenu->Frame(-label=>'Printer', - -relief=>'groove', - -borderwidth=>2)->pack(-side=>'top', - -fill=>'x', - -ipady=>10, - -expand=>1); - my $prtclabel=$prtframe->Label(-text=>'Command', - -font=>$deffont)->pack(-side=>'left', - -anchor=>'w'); - my $prtcentry=$prtframe->Entry(-textvariable=>\$print_cmd_tmp, - -font=>$deffont)->pack(-side=>'left'); -# buttons and key bindings - my $setbfr=$setmenu->Frame()->pack(-side=>'bottom'); - $tlwins{'setmenu'}{'buttons'}[1]= - $setbfr->Button(-text=>'OK', - -font=>$deffont,%butcol, - -command=>sub{ - $homedocpath="$texmfhome/$homedocpath_tmp"; - ($quiet,$autoview,$xfmt_viewer, - $dvi_viewer,$dvips_conv, - $ps_viewer,$pdf_viewer, - $pdfps_conv,$html_viewer, - $htmlps_conv,$htmlps_redir, - $txt_viewer,$txtps_conv,$txtps_redir,$print_cmd)= - ($quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp, - $dvi_viewer_tmp,$dvips_conv_tmp, - $ps_viewer_tmp, - $pdf_viewer_tmp,$pdfps_conv_tmp, - $html_viewer_tmp, - $htmlps_conv_tmp,$htmlps_redir_tmp, - $txt_viewer_tmp,$txtps_conv_tmp, - $txtps_redir_tmp,$print_cmd_tmp); - @tdcolors=@tdcolors_tmp; - %butcol=('-background'=>$tdcolors[0], - '-foreground'=>$tdcolors[1], - '-activebackground'=>$tdcolors[2], - '-activeforeground'=>$tdcolors[3]); - foreach my $tlkey (keys %tlwins) { - foreach (@{$tlwins{$tlkey}{'buttons'}}) { - $_->configure(%butcol); - } - } - if ($txt_viewer eq "" && - defined $ENV{PAGER}) { - $txt_viewer=$ENV{PAGER}; - } - destroy $setmenu}, - -width=>6)->pack(-side=>'left', - -padx=>10, - -pady=>10); - $tlwins{'setmenu'}{'buttons'}[2]= - $setbfr->Button(-text=>'Save', - -font=>$deffont,%butcol, - -command=>sub{ - $setmenu->configure(-cursor=>'watch'); - &popmsg(-1,"Writing settings to $myrc",$setmenu); - my $tdcolors_tmp=join(' ',@tdcolors_tmp); - &writerc($homedocpath_tmp, - $quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp, - $tdcolors_tmp, - $dvi_viewer_tmp,$dvips_conv_tmp, - $ps_viewer_tmp, - $pdf_viewer_tmp,$pdfps_conv_tmp, - $html_viewer_tmp, - $htmlps_conv_tmp,$htmlps_redir_tmp, - $txt_viewer_tmp,$txtps_conv_tmp, - $txtps_redir_tmp,$print_cmd_tmp,$setmenu); - $setmenu->configure(-cursor=>$defcursor); - })->pack(-side=>'left', - -padx=>10); - $tlwins{'setmenu'}{'buttons'}[3]= - $setbfr->Button(-text=>'Cancel', - -font=>$deffont,%butcol, - -command=>sub{destroy $setmenu; - undef $tlwins{"setmenu"}; - })->pack(-side=>'left', - -padx=>10); - $setmenu->bind('<Control-c>'=>sub{destroy $setmenu; - undef $tlwins{"setmenu"};}); -} - -# dialog toplevel for color settings -sub popcolor { - my ($parframe,@entryvar)=@_; -# see if toplevel window is already there - if (Exists($tlwins{'chngcol'}{'addr'})) { - $tlwins{'chngcol'}{'addr'}->deiconify(); - $tlwins{'chngcol'}{'addr'}->raise(); - return; - } - my $dlgwin=$parframe->Toplevel(-title=>'Change colours'); - $dlgwin->resizable(0,0); - $tlwins{'chngcol'}{'addr'}=$dlgwin; -# entry widgets for default/active back/foreground - $dlgwin->Label(-text=>'Enter colours as names or RGB #xxxxxx values', - -font=>$deffont)->pack(-side=>'top'); - my $dlgdef=$dlgwin->Frame()->pack(-side=>'top'); - my $dlgact=$dlgwin->Frame()->pack(-side=>'top'); - my $dlgdef1=$dlgdef->Frame()->pack(-side=>'left'); - my $dlgtfr0=$dlgdef1->Frame()->pack(-side=>'top'); - my $dlgtfr1=$dlgdef1->Frame()->pack(-side=>'top'); - my $dlgact1=$dlgact->Frame()->pack(-side=>'left'); - my $dlgtfr2=$dlgact1->Frame()->pack(-side=>'top'); - my $dlgtfr3=$dlgact1->Frame()->pack(-side=>'top'); - $dlgtfr0->Label(-text=>"Default background", - -anchor=>'w', - -width=>18, - -font=>$deffont)->pack(-side=>'left'); - $dlgtfr0->Entry(-textvariable=>\$entryvar[0], - -font=>$deffont)->pack(-side=>'left'); - $dlgtfr1->Label(-text=>"Default foreground", - -anchor=>'w', - -width=>18, - -font=>$deffont)->pack(-side=>'left'); - $dlgtfr1->Entry(-textvariable=>\$entryvar[1], - -font=>$deffont)->pack(-side=>'left'); - my $deflabel=$dlgdef->Label(-text=>'Default', - -relief=>'ridge', - -width=>10, - -height=>2)->pack(-side=>'right', - -padx=>7); - $dlgtfr2->Label(-text=>"Active background", - -anchor=>'w', - -width=>18, - -font=>$deffont)->pack(-side=>'left'); - $dlgtfr2->Entry(-textvariable=>\$entryvar[2], - -font=>$deffont)->pack(-side=>'left'); - $dlgtfr3->Label(-text=>"Active foreground", - -anchor=>'w', - -width=>18, - -font=>$deffont)->pack(-side=>'left'); - $dlgtfr3->Entry(-textvariable=>\$entryvar[3], - -font=>$deffont)->pack(-side=>'left'); - my $actlabel=$dlgact->Label(-text=>'Active', - -background=>$entryvar[2], - -foreground=>$entryvar[3], - -relief=>'ridge', - -width=>10, - -height=>2)->pack(-side=>'right', - -padx=>7); -# buttons - my $setbfr=$dlgwin->Frame()->pack(-side=>'bottom'); - my $chngflag=0; - $tlwins{'chngcol'}{'buttons'}[0]= - $setbfr->Button(-text=>'OK', - -font=>$deffont,%butcol, - -command=>sub { - foreach (@entryvar) { # RGB form with leading # - $_="#$_" if (/^[A-Fa-f0-9]{6}$/); - } - $chngflag=1 if (&colcheck($dlgwin,@entryvar)); - }, - -width=>6)->pack(-side=>'left', - -padx=>5, - -pady=>10); - $tlwins{'chngcol'}{'buttons'}[1]= - $setbfr->Button(-text=>'Preview', - -font=>$deffont,%butcol, - -command=>sub { - foreach (@entryvar) { # RGB form with leading # - $_="#$_" if (/^[A-Fa-f0-9]{6}$/); - } - if (&colcheck($dlgwin,@entryvar)) { - $deflabel-> - configure(-background=>$entryvar[0], - -foreground=>$entryvar[1]); - $actlabel-> - configure(-background=>$entryvar[2], - -foreground=>$entryvar[3]); - } - }, - -width=>6)->pack(-side=>'left', - -padx=>5, - -pady=>10); - $tlwins{'chngcol'}{'buttons'}[2]= - $setbfr->Button(-text=>'Cancel', - -font=>$deffont,%butcol, - -command=>sub{destroy $dlgwin; - undef $tlwins{'chngcol'}; - })->pack(-side=>'right', - -padx=>5, - -pady=>10); - $dlgwin->bind('<Control-c>'=>sub{destroy $dlgwin; - undef $tlwins{'chngcol'}; }); - $dlgwin->waitVariable(\$chngflag); - destroy $dlgwin; - undef $tlwins{'chngcol'}; - return @entryvar; -} - -# check colours set in popcolor; relies on the existence of X11's showrgb -sub colcheck { - my ($dlgwin,@entryvar)=@_; - my $ecnt=0; - foreach (@entryvar) { # all colours defined? - last unless ($_); - ++$ecnt; - } - &popmsg(2,'Some colours undefined.',$dlgwin) if ($ecnt != 4); - my $defcol=0; - if (`which showrgb`) { # test for proper name - my @rgb=`showrgb`; - my @norgb; - foreach my $colour (@entryvar) { - if ($colour =~ /^#[A-Fa-f0-9]{6}$/ || grep /\b$colour\b/i,@rgb) { - ++$defcol; - } else { - push @norgb,$colour; - } - } - if ($defcol != 4) { - my $norgb=join("\n",@norgb); - &popmsg(2,"Some colours invalid:\n$norgb",$dlgwin); - } - } else { $defcol=4; } - return ($ecnt == 4 && $defcol == 4) ? 1 : 0; -} - -# write user's ~/.texdocrc -sub writerc { - use File::Copy qw/cp mv/; - my ($homedocpath_tmp,$quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp, - $tdcolors_tmp, - $dvi_viewer_tmp,$dvips_conv_tmp, - $ps_viewer_tmp, - $pdf_viewer_tmp,$pdfps_conv_tmp, - $html_viewer_tmp, - $htmlps_conv_tmp,$htmlps_redir_tmp, - $txt_viewer_tmp,$txtps_conv_tmp, - $txtps_redir_tmp,$print_cmd_tmp,$parframe)=@_; - my $err=0; - mv $myrc,"$myrc.save" if (-e $myrc); - open(MYRC,">$myrc"); - print MYRC "# user's .texdocrc, generated by program\n -# root of user's doc directory (from \$HOMETEXMF) -# can be left empty if \$TEXMFHOME is undefined -HOMEDOCPATH=$homedocpath_tmp -# general viewer behaviour (y or yes to make active) -QUIET=$quiet_tmp -AUTOVIEW=$autoview_tmp -XFMT_VIEWER=$xfmt_viewer_tmp -# button colours: default and active back-/foreground -# names and RGB values are both allowed; use the form #xxxxxx for RGB -TDCOLORS=$tdcolors_tmp -# the following variables contain whole commands, i.e. options can be given -# DVI settings -DVI_VIEWER=$dvi_viewer_tmp -DVIPS_CONV=$dvips_conv_tmp -# PostScript handling -PS_VIEWER=$ps_viewer_tmp -# PDF handling -PDF_VIEWER=$pdf_viewer_tmp -PDFPS_CONV=$pdfps_conv_tmp -# HTML handling -HTML_VIEWER=$html_viewer_tmp -HTMLPS_CONV=$htmlps_conv_tmp -# HTMLPS_REDIR must be on, if the html->ps converter normally writes its output -# to stdout instead of a file (e.g. as html2ps) (y or yes to make active) -HTMLPS_REDIR=$htmlps_redir_tmp -# Plain text handling -# TDK_OWN is texdoctk's own text file viewer -TXT_VIEWER=$txt_viewer_tmp -TXTPS_CONV=$txtps_conv_tmp -# TXTPS_REDIR must be on, if the txt->ps converter normally writes its output -# to stdout instead of a file (e.g. as a2ps) (y or yes to make active) -TXTPS_REDIR=$txtps_redir_tmp -# printer -PRINT_CMD=$print_cmd_tmp -\n# end of config\n"; - close(MYRC); -} - -# help window (toplevel) -sub helptext { -# see if toplevel window is already there - if (Exists($tlwins{"helptext"}{'addr'})) { - $tlwins{"helptext"}{'addr'}->deiconify(); - $tlwins{"helptext"}{'addr'}->raise(); - return; - } - my $help=$main->Toplevel(-title=>'Help/About'); - $help->resizable(0,1); - $tlwins{'helptext'}{'addr'}=$help; - $help->Label(-text=>"texdoctk -TeX documentation browser - v.0.6.0a (Nov 5, 2004)", - -font=>$deffont)->pack(-side=>'top', - -ipady=>10, - -anchor=>'s'); - my $helpbody=$help->Scrolled("Text", - -relief=>'flat', - -font=>$deffont, - -height=>20, - -width=>60, - -scrollbars=>"e")->pack(-side=>'top', - -fill=>'y', - -expand=>1); - my $pos=tell DATA; - while (<DATA>) { - $_ =~ s/\$sysrc/$sysrc/; - last if (/^#/); - $helpbody->insert('end',$_); - } - seek(DATA,$pos,0); - $helpbody->configure(-state=>'disabled'); - $tlwins{'helptext'}{'buttons'}[0]= - $help->Button(-text=>'Close', - -font=>$deffont,%butcol, - -command=>sub{destroy $help; - undef $tlwins{"helptext"}; - })->pack(-side=>'bottom', - -fill=>'x'); - $help->bind('<Control-c>'=>sub{destroy $help; undef $tlwins{"helptext"};}); -} - -# read config file; personal settings override the default settings -sub readrc { - my($rcfile,$icall)=@_; - my ($var,$val); - my $pathflag=0; - my $pathflagl=0; - my $pathflagh=0; - my $tdcolors=''; -# for backward compatibility of converter/printer options - my ($dvips_opts,$pdfps_opts,$print_opts); -# read defaults resp. local/personal settings - CALL: { - ($icall == 1) && do { - open (RC,"$rcfile") || - &fatalmsg("Couldn't open system-wide default config file ${TeXDocRcDefaults}.\n"); - last CALL; - }; - ($icall == 2) && do { - open (RC,"$rcfile") || - &fatalmsg("Couldn't open personal config file ~/.texdocrc.\n"); - last CALL; - }; - }; - while ($line = <RC>) { - next if ($line =~ /^($|#)/); - chomp $line; - ($var,$val)=split("=",$line,2); - RCVARS: { - ($var =~ /texdocpath/i) && do { # TEXDOCPATH - if (length $val > 0) { - $pathflag=1; - eval(join("",("\$",lc($var),"=\$val"))); - } - last RCVARS; - }; - ($var =~ /localdocpath/i) && do { # LOCALDOCPATH - if (length $val > 0) { - $pathflagl=1; - eval(join("",("\$",lc($var),"=\$val"))); - } - last RCVARS; - }; - ($var =~ /homedocpath/i) && do { # HOMEDOCPATH - if ($icall == 2 && length $val > 0) { # set only in ~/.texdocrc - $pathflagh=1; - eval(join("",("\$",lc($var),"=\$val"))); - } - last RCVARS; - }; - # other variables - eval(join("",("\$",lc($var),"=\$val"))); - }; - } - close(RC); -# find texmf/doc, and possibly other distribution texmf trees - if ($rcfile eq $sysrc || $pathflag == 1) { - $texmfmain=`kpsewhich --expand-path=${qq}\$TEXMFMAIN${qq}`; - chomp $texmfmain; - $texdocpath="$texmfmain/$texdocpath"; - $texmfdist=`kpsewhich --expand-path=${qq}\$TEXMFDIST${qq}`; - chomp $texmfdist; - $distdocpath=join('/',"$texmfdist",basename($texdocpath,"")) - if (length $texmfdist); - # TeXLive has this texmf-doc - $texmfdoc=join('/',"$texmfmain-doc",basename($texdocpath,"")); - if (-e $texmfdoc) { - chomp $texmfdoc; - $docdocpath="$texmfdoc/$docdocpath"; - } - } -# find texmf-local/doc, if there is one - if ($rcfile eq $sysrc || $pathflagl == 1) { - $texmflocal=`kpsewhich --expand-path=${qq}\$TEXMFLOCAL${qq}`; - chomp $texmflocal; - if (length $texmflocal) { - # if LOCALDOCPATH is not explicitly defined, it equals TEXDOCPATH - unless (defined $localdocpath) { - $localdocpath=basename($texdocpath,""); - } - $localdocpath="$texmflocal/$localdocpath"; - } - } -# find user's $HOMETEXMF/doc, if there is one - if ($icall == 2 || $pathflagh == 1) { - $texmfhome=`kpsewhich --expand-path=${qq}\$HOMETEXMF${qq}`; - chomp $texmfhome; - if (length $texmfhome) { - # if HOMEDOCPATH is not explicitly defined, it equals TEXDOCPATH - unless (defined $homedocpath) { - $homedocpath=basename($texdocpath,""); - } - $homedocpath="$texmfhome/$homedocpath"; - } - } -# colours: create array - @tdcolors=split(' ',$tdcolors); - if (scalar @tdcolors != 4) { # if old texdocrc file is used - if (!(-e $myrc) || (-e $myrc && $icall == 2)) { - print "NOTE: Button colours not set in $rcfile; using defaults.\n"; - @tdcolors=('#d9d9d9','Black','#ececec','red'); - } - } - %butcol=('-background'=>$tdcolors[0], - '-foreground'=>$tdcolors[1], - '-activebackground'=>$tdcolors[2], - '-activeforeground'=>$tdcolors[3]); -# viewer: suppress viewer warnings/use $PAGER if no $txt_viewer is defined - $quiet=($quiet =~ /y/i || $quiet eq "1") ? 1 : 0; - if (!(defined $txt_viewer) && defined $ENV{PAGER}) { - $txt_viewer=$ENV{PAGER}; - } -# viewer: autostart viewer if listbox of search results contains only 1 item - $autoview=($autoview =~ /y/i || $autoview eq "1") ? 1 : 0; -# viewer: use text viewer to open files with unrecognized format - $xfmt_viewer=($xfmt_viewer =~ /y/i || $xfmt_viewer eq "1") ? 1 : 0; -# converter: output redirection flags for HTML/Text->PS converters - $htmlps_redir=($htmlps_redir =~ /(y|1)/i) ? 1 : 0; - $txtps_redir=($txtps_redir =~ /(y|1)/i) ? 1 : 0; -# for backward compatibility of converter/printer options - $dvips_conv.=" $dvips_opts" if ($dvips_opts); - $pdfps_conv.=" $pdfps_opts" if ($pdfps_opts); - $print_cmd.=" $print_opts" if ($print_opts); -} - -# determine resolution if xwininfo is available -# slightly modified from a patch contributed by Reinhard Kotucha -sub x_resolution { - my $x_res; - if ($IsWin32) { - $x_res = &GetScreenWidth; - } - else { - open(XINF,"xwininfo -root|") or return 1200; - while (<XINF>) { - chop; - if (/Width:/) { ($x_res=$_)=/Width:\s+(\d+)/; last; } - } - close(XINF); - } - return $x_res; -} - -# generate a random name for temporary files -sub randname { - my $namestr; - my @chars=("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"); - my $time=time; - my $maxcnt=3+substr($time,-1); - for (my $i=0; $i<=$maxcnt; $i++) { $namestr.=$chars[rand(51)] } - my @tmp=split(/./,$time/$$); - $namestr.=$tmp[1]; - until (length($namestr) > 16) { $namestr.=int(rand(1000000)) } - return $namestr; -} - -# find index of an array entry -sub arrindex { - my @array=@_; - my $item=pop @array; - my $i=0; - foreach (@array) { - last if ($_ eq $item); - ++$i; - } - return $i; -} - -# clean up and exit -sub clean_exit { - foreach (@tmpfiles) { if (-e $_) { unlink $_; } } - exit; -} - -# alternative main window, launched for fatal error messages on startup -sub fatalmsg { - my($msg)=@_; - print STDERR $msg; # also print to stderr -# create frame for main window - my $main=new MainWindow; - $main->resizable(0,0); - $main->title("TeX Documentation Browser"); - $main->bind('<Control-q>'=>sub { exit }); - $main->bind('<Control-k>'=>sub { exit }); - my $msgframe=$main->Frame(-background=>"#ffcc99"); - my $cmdframe=$main->Frame; - $msgframe->pack(-side=>'top'); - $cmdframe->pack(-side=>'bottom',-fill=>'x'); -# make buttons for command frame - my $Qbut=$cmdframe->Button(-text=>'Kill',%butcol, - -command=>sub { exit })->pack(-fill=>'x'); -# define common default font for labels and text explicitly - my @deffont=$Qbut->configure(-font); -# ensure readability on high-res screens (suggested by R.Kotucha) - $deffont='Helvetica -16 bold' if &x_resolution > 1200; - $Qbut->configure(-font=>$deffont); - $msgframe->Label(-text=>'FATAL ERROR', - -font=>$deffont)->pack(-side=>'top', -fill=>'x'); -# get size of message text - my @dummy=split("\n",$msg); - my $nline=scalar @dummy; - my $msgwidth=0; - my $lline; - foreach (@dummy) { - $lline=length $_; - if ($lline > $msgwidth) { $msgwidth=$lline; } - } - my $message=$msgframe->Text(-relief=>'flat', - -font=>$deffont, - -height=>$nline, - -width=>$msgwidth)->pack(-side=>'top'); - $message->insert('end',$msg); - $message->configure(-state=>'disabled'); - MainLoop; -} - -if ($IsWin32) { - sub GetScreenWidth { - my $GetDeviceCaps = new Win32::API('gdi32', 'GetDeviceCaps', 'NN', 'N'); - my $HORZRES = 8; # from WinGDI.h - if(not defined $GetDeviceCaps) { - die "Can't import API GetDeviceCaps: $!\n"; - } - return $GetDeviceCaps->Call(0, $HORZRES); - } - - sub GetTempPath { - my $GetTempPath = new Win32::API('kernel32', 'GetTempPath', 'NP', 'N'); - if(not defined $GetTempPath) { - die "Can't import API GetTempPath: $!\n"; - } - my $lpBuffer = " " x 260; - - $GetTempPath->Call(80, $lpBuffer); - } - - sub ShellExecute { - my ($command, $file) = @_; - my $ShellExecute = new Win32::API('shell32', 'ShellExecute', 'NPPPPN', 'N'); - if(not defined $ShellExecute) { - die "Can't import API ShellExecute: $!\n"; - } - $ShellExecute->Call(0, $command, $file, '', '', 0); - } - - sub GetHomeDir { - my $home = $ENV{'HOME'}; - # Should check for CSIDL_... - return $home; - } -} -__END__ -Many TeX programmers provide more or less detailed manuals for -their programs or packages. They are usually available as .dvi, -.ps, .pdf, .html or plain text files (sometimes included in the -.sty files instead of a separate documentation file) and can be -accessed with this browser, which is simply an interface to find a -documentation more easily. It starts the respective viewer for -reading the selected documentation making use of a database file -which contains the path entries according to the current teTeX -texmf/doc structure; additional usage of a system-wide local and -of individual user texmf trees with corresponding databases is also -possible. -The documentations are grouped in several categories shown in the -main window; pressing one of its buttons lists all documentations -belonging to this topic. -The topic window lets you select one documentation file, view or -send it to the default printer. By right-clicking on the selected -item you get the complete path of the file. -The search button of the main window allows you to search the -database for a string; it does not search file names. Enter the -string and hit <Return> to start the search or <Control-c> to -cancel. Just hitting <Return> without typing something in will -show the full list of files in the database. -Defaults for the documentation root directory, the viewers, the -converters, certain options and the printer are set in the global -configuration file $sysrc. -However, each user can put a copy of it as .texdocrc into his home -directory to modify them according to his needs; modification or -generation of ~/.texdocrc can also be done with the Settings menu. -Additionally, the settings can be changed temporarily with this -menu. - -The following key shortcuts are defined for use with the browser: - <Ctrl-q> Quit browser - <Ctrl-m> Raise the Main window to the foreground - <Ctrl-s> Search a keyword in database (case insensitive) - <Ctrl-c> Cancel/close subwindow or search entry widget - <Ctrl-v> View selected document (topic windows) - <Ctrl-p> Print selected document (topic windows) - <Ctrl-t> Open settings menu - <Ctrl-k> Kill fatal error message window (same as - <Ctrl-q>) - <Ctrl-h> Open this help - <Return> Equivalent to button press; - OK in selection menu and search - <Tab> Next/previous widget - -There are the following command line options: - -a autostart viewer if a listbox of search results - contains only one item; can also be set in a - configuration file - -v disable suppression of viewer messages sent to - stderr and of certain permanent message popup - windows, in case this was not set in a - configuration file; default: off - -Some more information is available in the manpage of texdoctk. - -Comments and suggestions to: -Thomas Ruedas -tr@geol.ku.dk -# Local Variables: -# mode: perl -# auto-fill-hook: do-auto-fill -# End: +../../texmf/scripts/tetex/texdoctk.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/texi2html b/Master/bin/sparc-linux/texi2html deleted file mode 100755 index 771cf4ddc15..00000000000 --- a/Master/bin/sparc-linux/texi2html +++ /dev/null @@ -1,17535 +0,0 @@ -#! /usr/bin/env perl -'di '; -'ig 00 '; -#+############################################################################## -# -# texi2html: Program to transform Texinfo documents to HTML -# -# Copyright (C) 1999, 2000 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -#-############################################################################## - -# This requires perl version 5 or higher -#require 5.0; - -# for POSIX::setlocale and File::Spec -require 5.00405; -# Perl pragma to restrict unsafe constructs -use strict; -# used in case of tests, to revert to "C" locale. -use POSIX qw(setlocale LC_ALL LC_CTYPE); -# used to find a relative path back to the current working directory -use File::Spec; -# -# According to -# larry.jones@sdrc.com (Larry Jones) -# this pragma is not present in perl5.004_02: -# -# Perl pragma to control optional warnings -# use warnings; - -# Declarations. Empty lines separate the different classes of variables: - - -#++############################################################################## -# -# NOTE FOR DEBUGGING THIS SCRIPT: -# You can run 'perl texi2html.pl' directly, provided you have -# the environment variable T2H_HOME set to the directory containing -# the texi2html.init file -# -#--############################################################################## - -# CVS version: -# $Id: texi2html.pl,v 1.126 2005/02/04 00:14:39 pertusus Exp $ - -# Homepage: -my $T2H_HOMEPAGE = "http://texi2html.cvshome.org/"; - -# Authors (appears in comments): -my $T2H_AUTHORS = <<EOT; -Written by: Lionel Cons <Lionel.Cons\@cern.ch> (original author) - Karl Berry <karl\@freefriends.org> - Olaf Bachmann <obachman\@mathematik.uni-kl.de> - and many others. -Maintained by: Many creative people <dev\@texi2html.cvshome.org> -Send bugs and suggestions to <users\@texi2html.cvshome.org> -EOT - -# Version: set in configure.in -my $THISVERSION = '1.76'; -my $THISPROG = "texi2html $THISVERSION"; # program name and version - -# set by configure, prefix for the sysconfdir and so on -my $prefix = '/home/vvv/src/texlive/source/inst'; -my $sysconfdir; -my $pkgdatadir; -my $datadir; - -# We need to eval as $prefix has to be expanded. However when we haven't -# run configure @sysconfdir will be expanded as an array, thus we verify -# whether configure was run or not -if ('${prefix}/etc' ne '@' . 'sysconfdir@') -{ - $sysconfdir = eval '"${prefix}/etc"'; -} -else -{ - $sysconfdir = "/usr/local/etc"; -} - -if ('/home/vvv/src/texlive/source/inst' ne '@' . 'datadir@') -{ - $pkgdatadir = eval '"/home/vvv/src/texlive/source/inst/texi2html"'; - $datadir = eval '"/home/vvv/src/texlive/source/inst"'; -} -else -{ - $pkgdatadir = "/usr/local/share/texi2html"; - $datadir = "/usr/local/share"; -} -# The man page for this program is included at the end of this file and can be -# viewed using the command 'nroff -man texi2html'. - -#+++############################################################################ -# # -# Constants # -# # -#---############################################################################ - -my $DEBUG_MENU = 1; -my $DEBUG_INDEX = 2; -my $DEBUG_TEXI = 4; -my $DEBUG_MACROS = 8; -my $DEBUG_FORMATS = 16; -my $DEBUG_ELEMENTS = 32; -my $DEBUG_USER = 64; -my $DEBUG_L2H = 128; - -my $ERROR = "***"; # prefix for errors -my $WARN = "**"; # prefix for warnings - -my $VARRE = '[\w\-]+'; # RE for a variable name -my $NODERE = '[^:]+'; # RE for node names - -my $MAX_LEVEL = 4; -my $MIN_LEVEL = 1; - -my $i18n_dir = 'i18n'; # name of the directory containing the per language files -my $conf_file_name = 'Config' ; -my $texinfo_htmlxref = 'htmlxref.cnf'; - -# directories for texi2html init files -my @texi2html_config_dirs = ('./'); -push @texi2html_config_dirs, "$ENV{'HOME'}/.texi2html/" if (defined($ENV{'HOME'})); -push @texi2html_config_dirs, "$sysconfdir/texi2html/" if (defined($sysconfdir)); -push @texi2html_config_dirs, "$pkgdatadir" if (defined($pkgdatadir)); - -# directories for texinfo configuration files -my @texinfo_config_dirs = ('./.texinfo/'); -push @texinfo_config_dirs, "$ENV{'HOME'}/.texinfo/" if (defined($ENV{'HOME'})); -push @texinfo_config_dirs, "$sysconfdir/texinfo/" if (defined($sysconfdir)); -push @texinfo_config_dirs, "$datadir/texinfo/" if (defined($datadir)); - -#+++############################################################################ -# # -# Initialization # -# Pasted content of File $(srcdir)/texi2html.init: Default initializations # -# # -#---############################################################################ - -# leave this within comments, and keep the require statement -# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/texi2html.init -# exists. - -{ -package Texi2HTML::Config; - - -sub load($) -{ - my $file = shift; - eval { require($file) ;}; - if ($@ ne '') - { - print STDERR "error loading $file: $@\n"; - return 0; - } - return 1; -} - -# customization options variables - -use vars qw( -$DEBUG -$PREFIX -$VERBOSE -$SUBDIR -$IDX_SUMMARY -$SPLIT -$SHORT_REF -@EXPAND -$EXPAND -$TOP -$DOCTYPE -$FRAMESET_DOCTYPE -$CHECK -$TEST -$DUMP_TEXI -$MACRO_EXPAND -$USE_GLOSSARY -$INVISIBLE_MARK -$USE_ISO -$TOP_FILE -$TOC_FILE -$FRAMES -$SHOW_MENU -$NUMBER_SECTIONS -$USE_NODES -$USE_UNICODE -$NODE_FILES -$NODE_NAME_IN_MENU -$AVOID_MENU_REDUNDANCY -$SECTION_NAVIGATION -$SHORTEXTN -$EXTENSION -$OUT -$NOVALIDATE -$DEF_TABLE -$LANG -$DO_CONTENTS -$DO_SCONTENTS -$SEPARATED_FOOTNOTES -$TOC_LINKS -$L2H -$L2H_L2H -$L2H_SKIP -$L2H_TMP -$L2H_CLEAN -$L2H_FILE -$L2H_HTML_VERSION -$EXTERNAL_DIR -@INCLUDE_DIRS -@PREPEND_DIRS -$IGNORE_PREAMBLE_TEXT -@CSS_FILES -); - -# customization variables -use vars qw( -$ENCODING -$DOCUMENT_ENCODING -$MENU_PRE_STYLE -$CENTER_IMAGE -$EXAMPLE_INDENT_CELL -$SMALL_EXAMPLE_INDENT_CELL -$SMALL_FONT_SIZE -$SMALL_RULE -$DEFAULT_RULE -$MIDDLE_RULE -$BIG_RULE -$TOP_HEADING -$INDEX_CHAPTER -$SPLIT_INDEX -$HREF_DIR_INSTEAD_FILE -$AFTER_BODY_OPEN -$PRE_BODY_CLOSE -$EXTRA_HEAD -$VERTICAL_HEAD_NAVIGATION -$WORDS_IN_PAGE -$ICONS -$UNNUMBERED_SYMBOL_IN_MENU -$MENU_SYMBOL -$OPEN_QUOTE_SYMBOL -$CLOSE_QUOTE_SYMBOL -$TOC_LIST_STYLE -$TOC_LIST_ATTRIBUTE -$TOP_NODE_FILE -$NODE_FILE_EXTENSION -$BEFORE_OVERVIEW -$AFTER_OVERVIEW -$BEFORE_TOC_LINES -$AFTER_TOC_LINES -$NEW_CROSSREF_STYLE -%ACTIVE_ICONS -%NAVIGATION_TEXT -%PASSIVE_ICONS -%BUTTONS_GOTO -%BUTTONS_EXAMPLE -@CHAPTER_BUTTONS -@MISC_BUTTONS -@SECTION_BUTTONS -@SECTION_FOOTER_BUTTONS -@NODE_FOOTER_BUTTONS -); - -# customization variables which may be guessed in the script -#our $ADDRESS; -use vars qw( -$BODYTEXT -$CSS_LINES -$DOCUMENT_DESCRIPTION -$EXTERNAL_CROSSREF_SPLIT -); - -# I18n -use vars qw( -$I -$LANGUAGES -); - -# customizable subroutines references -use vars qw( -$print_section -$one_section -$end_section -$print_Top_header -$print_Top_footer -$print_Top -$print_Toc -$print_Overview -$print_Footnotes -$print_About -$print_misc_header -$print_misc_footer -$print_misc -$print_section_header -$print_section_footer -$print_chapter_header -$print_chapter_footer -$print_page_head -$print_page_foot -$print_head_navigation -$print_foot_navigation -$button_icon_img -$print_navigation -$about_body -$print_frame -$print_toc_frame -$toc_body -$titlepage -$css_lines -$print_redirection_page -$init_out -$finish_out -$node_file_name -$element_file_name - -$protect_text -$anchor -$def_item -$def -$menu -$menu_link -$menu_description -$menu_comment -$simple_menu_link -$ref_beginning -$info_ref -$book_ref -$external_href -$external_ref -$internal_ref -$table_item -$table_line -$row -$cell -$list_item -$comment -$def_line -$def_line_no_texi -$raw -$heading -$paragraph -$preformatted -$foot_line_and_ref -$foot_section -$address -$image -$index_entry_label -$index_entry -$index_letter -$print_index -$index_summary -$summary_letter -$complex_format -$cartouche -$sp -$definition_category -$table_list -$copying_comment -$index_summary_file_entry -$index_summary_file_end -$index_summary_file_begin -$style -$format -$normal_text -$empty_line -$unknown -$unknown_style -$float -$caption_shortcaption -$listoffloats -$listoffloats_entry -$listoffloats_caption -$listoffloats_float_style -$listoffloats_style -$acronym_like -$quotation -$quotation_prepend_text -$paragraph_style_command - -$PRE_ABOUT -$AFTER_ABOUT -); - -# hash which entries might be redefined by the user -use vars qw( -$complex_format_map -%accent_map -%def_map -%format_map -%simple_map -%simple_map_pre -%simple_map_texi -%style_map -%style_map_pre -%style_map_texi -%unformatted_text_simple_map_texi -%unformatted_text_style_map_texi -%unformatted_text_texi_map -%paragraph_style -%things_map -%pre_map -%texi_map -%unicode_map -%unicode_diacritical -%ascii_character_map -%ascii_simple_map -%ascii_things_map -%perl_charset_to_html -%iso_symbols -%misc_command -%css_map -%format_in_paragraph -%special_list_commands -%accent_letters -%unicode_accents -%special_accents -); - -$I = \&Texi2HTML::I18n::get_string; - -$toc_body = \&T2H_GPL_toc_body; -$style = \&T2H_GPL_style; -$format = \&T2H_GPL_format; -$normal_text = \&t2h_gpl_normal_text; - -sub T2H_GPL_toc_body($) -{ - my $elements_list = shift; -# my $do_contents = shift; -# my $do_scontents = shift; - #return unless ($do_contents or $do_scontents or $FRAMES); - return unless ($DO_CONTENTS or $DO_SCONTENTS or $FRAMES); - my $current_level = 0; - my $ul_style = $NUMBER_SECTIONS ? $TOC_LIST_ATTRIBUTE : ''; - foreach my $element (@$elements_list) - { - next if ($element->{'top'} or $element->{'index_page'}); - my $ind = ' ' x $current_level; - my $level = $element->{'toc_level'}; - print STDERR "Bug no toc_level for ($element) $element->{'texi'}\n" if (!defined ($level)); - if ($level > $current_level) - { - while ($level > $current_level) - { - $current_level++; - my $ln = "\n$ind<ul${ul_style}>\n"; - $ind = ' ' x $current_level; - push(@{$Texi2HTML::TOC_LINES}, $ln); - } - } - elsif ($level < $current_level) - { - while ($level < $current_level) - { - $current_level--; - $ind = ' ' x $current_level; - my $line = "</li>\n$ind</ul>"; - $line .= "</li>" if ($level == $current_level); - push(@{$Texi2HTML::TOC_LINES}, "$line\n"); - - } - } - else - { - push(@{$Texi2HTML::TOC_LINES}, "</li>\n"); - } - my $file = ''; - $file = $element->{'file'} if ($SPLIT); - my $text = $element->{'text'}; - $text = $element->{'name'} unless ($NUMBER_SECTIONS); - my $entry = "<li>" . &$anchor ($element->{'tocid'}, "$file#$element->{'id'}",$text); - push (@{$Texi2HTML::TOC_LINES}, $ind . $entry); - push(@{$Texi2HTML::OVERVIEW}, $entry. "</li>\n") if ($level == 1); - } - while (0 < $current_level) - { - $current_level--; - my $ind = ' ' x $current_level; - push(@{$Texi2HTML::TOC_LINES}, "</li>\n$ind</ul>\n"); - } - #@{$Texi2HTML::TOC_LINES} = () unless ($do_contents); - @{$Texi2HTML::TOC_LINES} = () unless ($DO_CONTENTS); - if (@{$Texi2HTML::TOC_LINES}) - { - unshift @{$Texi2HTML::TOC_LINES}, $BEFORE_TOC_LINES; - push @{$Texi2HTML::TOC_LINES}, $AFTER_TOC_LINES; - } - #@{$Texi2HTML::OVERVIEW} = () unless ($do_scontents or $FRAMES); - @{$Texi2HTML::OVERVIEW} = () unless ($DO_SCONTENTS or $FRAMES); - if (@{$Texi2HTML::OVERVIEW}) - { - unshift @{$Texi2HTML::OVERVIEW}, "<ul${ul_style}>\n"; - push @{$Texi2HTML::OVERVIEW}, "</ul>\n"; - unshift @{$Texi2HTML::OVERVIEW}, $BEFORE_OVERVIEW; - push @{$Texi2HTML::OVERVIEW}, $AFTER_OVERVIEW; - } -} - -sub T2H_GPL_style($$$$$$$$$) -{ # known style - my $style = shift; - my $command = shift; - my $text = shift; - my $args = shift; - my $no_close = shift; - my $no_open = shift; - my $line_nr = shift; - my $state = shift; - my $style_stack = shift; - - my $do_quotes = 0; - my $use_attribute = 0; - my $use_begin_end = 0; - if (ref($style) eq 'HASH') - { - #print STDERR "GPL_STYLE $command\n"; - #print STDERR " @$args\n"; - $do_quotes = $style->{'quote'}; - if ((@{$style->{'args'}} == 1) and defined($style->{'attribute'})) - { - $style = $style->{'attribute'}; - $use_attribute = 1; - $text = $args->[0]; - } - elsif (defined($style->{'function'})) - { - $text = &{$style->{'function'}}($command, $args, $style_stack, $state, $line_nr); - } - } - else - { - if ($style =~ s/^\"//) - { # add quotes - $do_quotes = 1; - } - if ($style =~ s/^\&//) - { # custom - $style = 'Texi2HTML::Config::' . $style; - eval "\$text = &$style(\$text, \$command, \$style_stack)"; - } - elsif ($style ne '') - { - $use_attribute = 1; - } - else - { # no style - } - } - if ($use_attribute) - { # good style - my $attribute_text = ''; - if ($style =~ /^(\w+)(\s+.*)/) - { - $style = $1; - $attribute_text = $2; - } - if ($do_quotes) - { - $text = $OPEN_QUOTE_SYMBOL . "$text" if (!$no_open); - $text .= $CLOSE_QUOTE_SYMBOL if (!$no_close); - } - $text = "<${style}$attribute_text>$text</$style>" ; - } - if (ref($style) eq 'HASH') - { - if (defined($style->{'begin'}) and !$no_open) - { - $text = $style->{'begin'} . $text; - } - if (defined($style->{'end'}) and !$no_close) - { - $text = $text . $style->{'end'}; - } - } - if ($do_quotes and !$use_attribute) - { - $text = $OPEN_QUOTE_SYMBOL . "$text" if (!$no_open); - $text .= $CLOSE_QUOTE_SYMBOL if (!$no_close); - } - return $text; -} - -sub T2H_GPL_format($$$) -{ - my $tag = shift; - my $element = shift; - my $text = shift; - return '' if (!defined($element) or ($text !~ /\S/)); - return $text if ($element eq ''); - my $attribute_text = ''; - if ($element =~ /^(\w+)(\s+.*)/) - { - $element = $1; - $attribute_text = $2; - } - return "<${element}$attribute_text>\n" . $text. "</$element>\n"; -} - -sub t2h_gpl_normal_text($) -{ - my $text = shift; - $text =~ s/``/"/go; - $text =~ s/''/"/go; - $text =~ s/-(--?)/$1/go; - return $text; -} -# -# -*-perl-*- -###################################################################### -# File: texi2html.init -# -# Default values for command-line arguments and for various customizable -# procedures are set in this file. -# -# A copy of this file is pasted into the beginning of texi2html by -# running './configure'. -# -# Copy this file, rename it and make changes to it, if you like. -# Afterwards, load the file with command-line -# option -init-file <your_init_file> -# -# $Id: texi2html.init,v 1.81 2005/02/01 21:20:28 pertusus Exp $ - -###################################################################### -# The following variables can also be set by command-line options -# -# -# The default values are set in this file, texi2html.init and the content -# of this file is included at the beginning of the texi2html script file. -# Those values may be overrided by values set in $sysconfdir/texi2htmlrc -# and then by values set in $HOME/texi2htmlrc. -# -# command line switches may override these values, and values set in files -# specified by -init-file are also taken into account. -# values set in these files overwrite values set by the command-line -# options appearing before -init-file and might still be overwritten by -# command-line arguments following the -init-file option. - -# -debug -# The integer value specifies what kind of debugging output is generated. -$DEBUG = 0; - -# -doctype -# The value is the 'SystemLiteral' which identifies the canonical DTD -# for the document. -# Definition: The SystemLiteral is called the entity's system -# identifier. It is a URI, which may be used to retrieve the entity. -# See http://www.xml.com/axml/target.html#NT-ExternalID -$DOCTYPE = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html401/loose.dtd">'; - -# -frameset-doctype -# When frames are used, this SystemLiteral identifies the DTD used for -# the file containing the frame description. -$FRAMESET_DOCTYPE = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html401/frameset.dtd">'; - -# -test -# If this value is true, some variables which should be dynamically generated -# (the date, the user running texi2html, the version of texi2html) are set to -# fix and given values. This is usefull in case the resulting manual is -# compared with a reference. For example this is used in the tests of test.sh. -$TEST = 0; - -# -dump-texi -# This value is usefull for debugging purposes. The result of the first pass is -# put in <document name>.passtexi, the result of the second pass is put in -# <document name>.passfirst. -$DUMP_TEXI = 0; - -# -expand -# the @EXPAND array contains the expanded section names. -@EXPAND = ('html'); - -# -invisible -# This seems obsolete and is not used anywhere. -# This was a workaround for a known bug of many WWW browsers, including -# netscape. This was used to create invisible destination in anchors. -$INVISIBLE_MARK = ''; -# $INVISIBLE_MARK = ' '; - -# -iso -# if this value is true, ISO8859 characters are used for special symbols -# (like copyright, etc). -$USE_ISO = 1; - -# -I -# add a directory to the list of directories where @include files are -# searched for (besides the directory of the file). additional '-I' -# args are appended to this list. -# (APA: Don't implicitely search ., to conform with the docs!) -# my @INCLUDE_DIRS = ("."); -@INCLUDE_DIRS = (); - -# -P -# prepend a directory to the list of directories where @include files are -# searched for before the directory of the file. additional '-P' -# args are prepended to this list. -@PREPEND_DIRS = (); - -# -top-file -# This file name is used for the top-level file. -# The extension is set appropriately, if necessary. -# If empty, <basename of document>.html is used. -# Typically, you would set this to "index.html". -$TOP_FILE = ''; - -# -toc-file -# This file name is used for the table of contents. The -# extension is set appropriately, if necessary. -# If empty, <basename of document>_toc.html is used. -$TOC_FILE = ''; - -# -frames -# if the value is true, HTML 4.0 "frames" are used. -# A file describing the frame layout is generated, together with a file -# with the short table of contents. -$FRAMES = 0; - -# -menu | -nomenu -# if the value is true the Texinfo menus are shown. -$SHOW_MENU = 1; - -# -number | -nonumber -# if this is set the sections are numbered, and section names and numbers -# are used in references and menus (instead of node names). -$NUMBER_SECTIONS = 1; - -# -use-nodes -# if this is set the nodes are used as sectionning elements. -# Otherwise the nodes are incorporated in sections. -$USE_NODES = 0; - -# -node-files -# if this is set one file per node is generated, which can be a target for -# cross manual references. -$NODE_FILES = 0; - -# -split section|chapter|node|none -# if $SPLIT is set to 'section' (resp. 'chapter') one html file per section -# (resp. chapter) is generated. If $SPLIT is set to 'node' one html file per -# node or sectionning element is generated. In all these cases separate pages -# for Top, Table of content (Toc), Overview and About are generated. -# Otherwise a monolithic html file that contains the whole document is -# created. -#$SPLIT = 'section'; -$SPLIT = ''; - -# -sec-nav|-nosec-nav -# if this is set then navigation panels are printed at the beginning of each -# section. -# If the document is split at nodes then navigation panels are -# printed at the end if there were more than $WORDS_IN_PAGE words on page. -# -# If the document is split at sections this is ignored. -# -# This is most useful if you do not want to have section navigation -# with -split chapter. There will be chapter navigation panel at the -# beginning and at the end of chapters anyway. -$SECTION_NAVIGATION = 1; - -# -separated-footnotes -# if this is set footnotes are on a separated page. Otherwise they are at -# the end of each file (if the document is split). -$SEPARATED_FOOTNOTES = 1; - -# -toc-links -# if this is set, links from headings to toc entries are created. -$TOC_LINKS = 0; - -# -subdir -# If this is set, then put result files into the specified directory. -# If not set, then result files are put into the current directory. -#$SUBDIR = 'html'; -$SUBDIR = ''; - -# -short-extn -# If this is set, then all HTML files will have extension ".htm" instead of -# ".html". This is helpful when shipping the document to DOS-based systems. -$SHORTEXTN = 0; - -# -prefix -# This set the output file prefix, prepended to all .html, .gif and .pl files. -# By default, this is the basename of the document. -$PREFIX = ''; - -# -o filename -# If this is set a monolithic document is outputted into $filename. -$OUT = ''; - -# -no-validate -# suppress node cross-reference validation -$NOVALIDATE = 0; - -# -short-ref -# if this is set cross-references are given without section numbers. -$SHORT_REF = ''; - -# -idx-sum -# if value is set, then for each @printindex <index name> -# <document name>_<index name>.idx is created which contains lines of the form -# key ref sorted alphabetically (case matters). -$IDX_SUMMARY = 0; - -# -def-table -# If this is set a table construction for @def.... instead of definition -# lists. -# (New Option: 27.07.2000 Karl Heinz Marbaise) -$DEF_TABLE = 0; - -# -verbose -# if this is set chatter about what we are doing. -$VERBOSE = ''; - -# -lang -# FIXME this has changed -# For page titles use $Texi2HTML::I18n::WORDS->{$T2H_LANG}->{...} as title. -# To add a new language, supply list of titles (see $Texi2HTML::I18n::WORDS). -# and use ISO 639 language codes (see e.g. perl module Locale-Codes-1.02 -# for definitions). -# Default's to 'en' if not set or no @documentlanguage is specified. -$LANG = 'en'; - -# -ignore-preamble-text -# If this is set the text before @node and sectionning commands is ignored. -$IGNORE_PREAMBLE_TEXT = 0; - -# -html-xref-prefix -# base directory for external manuals. -#$EXTERNAL_DIR = '../'; -$EXTERNAL_DIR = undef; - -# -l2h -# if this is set, latex2html is used for generation of math content. -$L2H = ''; - -# -css-include -# All the specified css files are used. More precisely the @import sections -# are added to the beginning of the CSS_LINES the remaining is added at -# the end of the CSS_LINES (after the css rules generated by texi2html). -# cf texinfo manual for more info. -# - means STDIN -@CSS_FILES = (); - -###################### -# The following options are only relevant if $L2H is set -# -# -l2h-l2h -# name/location of latex2html program -$L2H_L2H = "latex2html"; - -# -l2h-skip -# If this is set the actual call to latex2html is skipped. The previously -# generated content is reused, instead. -$L2H_SKIP = ''; - -# -l2h-tmp -# If this is set l2h uses the specified directory for temporary files. The path -# leading to this directory may not contain a dot (i.e., a "."); -# otherwise, l2h will fail. -$L2H_TMP = ''; - -# -l2h-file -# If set, l2h uses the file as latex2html init file -$L2H_FILE = 'l2h.init'; - -# -l2h-clean -# if this is set the intermediate files generated by texi2html in relation with -# latex2html are cleaned (they all have the prefix <document name>_l2h_). -$L2H_CLEAN = 1; - -############################################################################## -# -# The following can only be set in the init file -# -############################################################################## - -# If true do table of contents even if there is no @content -$DO_CONTENTS = 0; -# If true do short table of contents even if there is no @shortcontent -$DO_SCONTENTS = 0; - -# if set, then use node names in menu entries, instead of section names -$NODE_NAME_IN_MENU = 0; - -# new style for crossrefs -$NEW_CROSSREF_STYLE = 1; - -# if set and menu entry equals menu description, then do not print -# menu description. -# Likewise, if node name equals entry name, do not print entry name. -$AVOID_MENU_REDUNDANCY = 1; - -# if set, center @image by default -# otherwise, do not center by default -$CENTER_IMAGE = 1; - -# used as identation for block enclosing command @example, etc -# If not empty, must be enclosed in <td></td> -$EXAMPLE_INDENT_CELL = '<td> </td>'; - -# same as above, only for @small -$SMALL_EXAMPLE_INDENT_CELL = '<td> </td>'; - -# font size for @small -$SMALL_FONT_SIZE = '-1'; - -# horizontal rules -$SMALL_RULE = '<hr size="1">'; -$DEFAULT_RULE = '<hr>'; -$MIDDLE_RULE = '<hr size="2">'; -$BIG_RULE = '<hr size="6">'; - -# if non-empty, and no @..heading appeared in Top node, then -# use this as header for top node/section, otherwise use value of -# @settitle or @shorttitle (in that order) -$TOP_HEADING = ''; - -# if set, use this chapter for 'Index' button, else -# use first chapter with @printindex -$INDEX_CHAPTER = ''; - -# if set and $SPLIT is set, then split index pages at the next letter -# after they have more than that many entries -$SPLIT_INDEX = 100; - -# symbol put at the beginning of nodes entry in menu (and optionnaly of -# unnumbered in menus, see next variable) -$MENU_SYMBOL = '•'; -#$MENU_SYMBOL = '*'; - -$OPEN_QUOTE_SYMBOL = "\`"; -$CLOSE_QUOTE_SYMBOL = "'"; - -# if true put a $MENU_SYMBOL before unnumbered in menus -$UNNUMBERED_SYMBOL_IN_MENU = 0; - -# extension for nodes files when NODE_FILES is true -$NODE_FILE_EXTENSION = "html"; - -# extension -$EXTENSION = "html"; - -# file name used for Top node when NODE_FILES is true -$TOP_NODE_FILE = "index"; - -# this controls the pre style for menus -$MENU_PRE_STYLE = 'font-family: serif'; - -# This controls the ul style for toc -$TOC_LIST_STYLE = 'list-style: none'; -$TOC_LIST_ATTRIBUTE = ' class="toc"'; - -# These lines are inserted before and after the shortcontents -$BEFORE_OVERVIEW = "<div class=\"shortcontents\">\n"; -$AFTER_OVERVIEW = "</div>\n"; - -# These lines are inserted before and after the contents -$BEFORE_TOC_LINES = "<div class=\"contents\">\n"; -$AFTER_TOC_LINES = "</div>\n"; - -# if set (e.g., to index.html) replace hrefs to this file -# (i.e., to index.html) by ./ -$HREF_DIR_INSTEAD_FILE = ''; - -# text inserted after <body ...> -$AFTER_BODY_OPEN = ''; - -# text inserted before </body>, this will be automatically inside <p></p> -$PRE_BODY_CLOSE = ''; - -# this is added inside <head></head> after <title> and some <meta name> -# stuff, it can be used for eg. <style>, <script>, <meta> etc. tags. -$EXTRA_HEAD = ''; - -# Specifies the minimum page length required before a navigation panel -# is placed at the bottom of a page -# FIXME this is not true: -# THIS_WORDS_IN_PAGE holds number of words of current page -$WORDS_IN_PAGE = 300; - -# if this is set a vertical navigation panel is used. -$VERTICAL_HEAD_NAVIGATION = 0; - -# html version for latex2html -$L2H_HTML_VERSION = "4.0"; - -# specify in this array which "buttons" should appear in which order -# in the navigation panel for sections; use ' ' for empty buttons (space) -@SECTION_BUTTONS = - ( - 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward', - ' ', ' ', ' ', ' ', - 'Top', 'Contents', 'Index', 'About', - ); - -# buttons for misc stuff -@MISC_BUTTONS = ('Top', 'Contents', 'Index', 'About'); - -# buttons for chapter file footers -# (and headers but only if SECTION_NAVIGATION is false) -@CHAPTER_BUTTONS = - ( - 'FastBack', 'FastForward', ' ', - ' ', ' ', ' ', ' ', - 'Top', 'Contents', 'Index', 'About', - ); - -# buttons for section file footers -@SECTION_FOOTER_BUTTONS = - ( - 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward' - ); - -@NODE_FOOTER_BUTTONS = - ( - 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward', - ' ', ' ', ' ', ' ', - 'Top', 'Contents', 'Index', 'About', -# 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward' - ); - -$ICONS = 0; - -# insert here name of icon images for buttons -# Icons are used, if $ICONS and resp. value are set -%ACTIVE_ICONS = - ( - 'Top', '', - 'Contents', '', - 'Overview', '', - 'Index', '', - 'This', '', - 'Back', '', - 'FastBack', '', - 'Prev', '', - 'Up', '', - 'Next', '', - 'NodeUp', '', - 'NodeNext', '', - 'NodePrev', '', - 'Following', '', - 'Forward', '', - 'FastForward', '', - 'About' , '', - 'First', '', - 'Last', '', - ' ', '' - ); - -# insert here name of icon images for these, if button is inactive -%PASSIVE_ICONS = - ( - 'Top', '', - 'Contents', '', - 'Overview', '', - 'Index', '', - 'This', '', - 'Back', '', - 'FastBack', '', - 'Prev', '', - 'Up', '', - 'Next', '', - 'NodeUp', '', - 'NodeNext', '', - 'NodePrev', '', - 'Following', '', - 'Forward', '', - 'FastForward', '', - 'About', '', - 'First', '', - 'Last', '', - ); - - -$init_out = \&t2h_default_init_out; -$finish_out = \&t2h_default_finish_out; - -# We have to do this dynamically because of internationalization and because -# in body $LANG could be used. -sub t2h_default_init_out() -{ -# Names of text as alternative for icons - %NAVIGATION_TEXT = - ( - 'Top', &$I('Top'), - 'Contents', &$I('Contents'), - 'Overview', &$I('Overview'), - 'Index', &$I('Index'), - ' ', ' ', - 'This', &$I('current'), - 'Back', ' < ', - 'FastBack', ' << ', - 'Prev', &$I('Prev'), - 'Up', &$I(' Up '), - 'Next', &$I('Next'), - 'NodeUp', &$I('node up'), - 'NodeNext', &$I('next node'), - 'NodePrev', &$I('previous node'), - 'Following', &$I('following node'), - 'Forward', ' > ', - 'FastForward', ' >> ', - 'About', ' ? ', - 'First', ' |< ', - 'Last', ' >| ' - ); - - %BUTTONS_GOTO = - ( - 'Top', &$I('cover (top) of document'), - 'Contents', &$I('table of contents'), - 'Overview', &$I('short table of contents'), - 'Index', &$I('index'), - 'This', &$I('current section'), - 'Back', &$I('previous section in reading order'), - 'FastBack', &$I('beginning of this chapter or previous chapter'), - 'Prev', &$I('previous section on same level'), - 'Up', &$I('up section'), - 'Next', &$I('next section on same level'), - 'NodeUp', &$I('up node'), - 'NodeNext', &$I('next node'), - 'NodePrev', &$I('previous node'), - 'Following', &$I('node following in node reading order'), - 'Forward', &$I('next section in reading order'), - 'FastForward', &$I('next chapter'), - 'About' , &$I('about (help)'), - 'First', &$I('first section in reading order'), - 'Last', &$I('last section in reading order'), - ); - # Set the default body text, inserted between <body ... > - $BODYTEXT = 'lang="' . $LANG . '" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"' unless (defined($BODYTEXT)); - if (!defined($EXTERNAL_CROSSREF_SPLIT)) - { - if ($SPLIT) - { - $EXTERNAL_CROSSREF_SPLIT = 1; - } - else - { - $EXTERNAL_CROSSREF_SPLIT = 0; - } - } - $ENCODING = $DOCUMENT_ENCODING if (!defined($ENCODING)); - my $to_encoding; - if (defined($ENCODING)) - { - $to_encoding = main::set_encoding ($ENCODING); - - if (defined($to_encoding) and defined($perl_charset_to_html{$to_encoding})) - {# FIXME is this really right ? - $ENCODING = $perl_charset_to_html{$to_encoding}; - } - elsif (defined($to_encoding)) - {# FIXME is this really right ? - $ENCODING = $to_encoding; - } - } - else - { - #$ENCODING = 'iso-8859-1'; - $ENCODING = 'us-ascii'; - } - # FIXME default might be utf8 ? - $DOCUMENT_ENCODING = 'us-ascii' if (!defined($DOCUMENT_ENCODING)); - - return $to_encoding; -}; - -sub t2h_default_finish_out() -{ -} - -####################################################################### -# -# Values guessed if not set here, set in init_out -# -####################################################################### - -$BODYTEXT = undef; - -# Formatted document encoding. If undef set to @documentencoding. If undef and -# there is no @documentencoding, set in init_out -$ENCODING = undef; - -# if undef set to @documentdescription. If there is no @documentdescription, -# set in page_head -$DOCUMENT_DESCRIPTION = undef; - -# if undef set 1 if SPLIT, to 0 otherwise -$EXTERNAL_CROSSREF_SPLIT = undef; - -######################################################################## -# Control of Page layout: -# You can make changes of the Page layout at two levels: -# 1.) For small changes, it is often enough to change the value of -# some global string/hash/array variables -# 2.) For larger changes, reimplement one of the T2H_DEFAULT_<fnc>* routines, -# give them another name, and assign them to the respective -# $<fnc> variable. - -# As a general interface, the hashes Texi2HTML::HREF, Texi2HTML::NAME, Texi2HTML::NODE, Texi2HTML::NO_TEXI, hold -# href, html-name, node-name, name after removal of texi commands of -# This -- current section (resp. html page) -# Top -- top page FIXME: ($T2H_TOP_FILE) -# Contents -- Table of contents -# Overview -- Short table of contents -# Index -- Index page -# About -- page which explain "navigation buttons" -# First -- first node -# Last -- last node -# -# Whether or not the following hash values are set, depends on the context -# (all values are w.r.t. 'This' section) -# Next -- next node of texinfo -# Prev -- previous node of texinfo -# NodeUp -- up node of texinfo -# Following -- following node in node reading order, taking menu into account -# Forward -- next node in reading order -# Back -- previous node in reading order -# Up -- parent given by sectionning commands -# FastForward -- if leave node, up and next, else next node -# FastBackward-- if leave node, up and prev, else prev node -# -# Furthermore, the following global variabels are set: -# $Texi2HTML::THISDOC{title} -- title as set by @setttile -# $Texi2HTML::THISDOC{title_no_texi} -- title without texi (without html elements) -# $Texi2HTML::THISDOC{title_texi} -- title with texinfo @-commands -# $Texi2HTML::THISDOC{fulltitle} -- full title as set by @title... -# $Texi2HTML::THISDOC{subtitle} -- subtitle as set by @subtitle -# $Texi2HTML::THISDOC{author} -- author as set by @author -# $Texi2HTML::THISDOC{copying} -- text of @copying and @end copying in comment -# -# $Texi2HTML::THISDOC{program} -- name and version of texi2html -# $Texi2HTML::THISDOC{program_homepage} -- homepage for texi2html -# $Texi2HTML::THISDOC{program_authors} -- authors of texi2html -# $Texi2HTML::THISDOC{today} -- date formatted with pretty_date -# $Texi2HTML::THISDOC{toc_file} -- table of contents file -# $Texi2HTML::THISDOC{file_base_name} -- base name of the texinfo manual file -# $Texi2HTML::THISDOC{destination_directory} - # -- directory for the resulting files -# $Texi2HTML::THISDOC{user} -- user running the script -# other $Texi2HTML::THISDOC keys corresponds with texinfo commands, the value -# being the command arg, for the following commands: -# kbdinputstyle, paragraphindent, setchapternewpage, headings, footnotestyle, -# exampleindent, firstparagraphindent, everyheading, everyfooting, -# evenheading, evenfooting, oddheading, oddfooting -# -# and pointer to arrays of lines which need to be printed by main::print_lines -# $Texi2HTML::THIS_SECTION -- lines of 'This' section -# $Texi2HTML::THIS_HEADER -- lines preceding navigation panel of 'This' section -# $Texi2HTML::OVERVIEW -- lines of short table of contents -# $Texi2HTML::TOC_LINES -- lines of table of contents -# $Texi2HTML::TITLEPAGE -- lines of title page -# -# $Texi2HTML::THIS_ELEMENT holds the element reference. -## FIXME: $T2H_TOP -- lines of Top texinfo node - -# -# There are the following subs which control the layout: -# -$print_section = \&T2H_DEFAULT_print_section; -$end_section = \&T2H_DEFAULT_end_section; -$one_section = \&T2H_DEFAULT_one_section; -$print_Top_header = \&T2H_DEFAULT_print_Top_header; -$print_Top_footer = \&T2H_DEFAULT_print_Top_footer; -$print_Top = \&T2H_DEFAULT_print_Top; -$print_Toc = \&T2H_DEFAULT_print_Toc; -$print_Overview = \&T2H_DEFAULT_print_Overview; -$print_Footnotes = \&T2H_DEFAULT_print_Footnotes; -$print_About = \&T2H_DEFAULT_print_About; -$print_misc_header = \&T2H_DEFAULT_print_misc_header; -$print_misc_footer = \&T2H_DEFAULT_print_misc_footer; -$print_misc = \&T2H_DEFAULT_print_misc; -$print_section_footer = \&T2H_DEFAULT_print_section_footer; -$print_chapter_header = \&T2H_DEFAULT_print_chapter_header; -$print_section_header = \&T2H_DEFAULT_print_section_header; -$print_chapter_footer = \&T2H_DEFAULT_print_chapter_footer; -$print_page_head = \&T2H_DEFAULT_print_page_head; -$print_page_foot = \&T2H_DEFAULT_print_page_foot; -$print_head_navigation = \&T2H_DEFAULT_print_head_navigation; -$print_foot_navigation = \&T2H_DEFAULT_print_foot_navigation; -$button_icon_img = \&T2H_DEFAULT_button_icon_img; -$print_navigation = \&T2H_DEFAULT_print_navigation; -$about_body = \&T2H_DEFAULT_about_body; -$print_frame = \&T2H_DEFAULT_print_frame; -$print_toc_frame = \&T2H_DEFAULT_print_toc_frame; -#$toc_body = \&T2H_DEFAULT_toc_body; -$titlepage = \&T2H_DEFAULT_titlepage; -$css_lines = \&T2H_DEFAULT_css_lines; -$print_redirection_page = \&T2H_DEFAULT_print_redirection_page; -$node_file_name = \&T2H_DEFAULT_node_file_name; - -######################################################################## -# Layout for html for every sections -# -sub T2H_DEFAULT_print_section -{ - my $fh = shift; - my $first_in_page = shift; - my $previous_is_top = shift; - my $buttons = \@SECTION_BUTTONS; - - if ($first_in_page and $SECTION_NAVIGATION) - { - &$print_head_navigation($fh, $buttons); - } - else - { # got to do this here, as it isn't done in print_head_navigation - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - &$print_navigation($fh, $buttons) if ($SECTION_NAVIGATION); - } - my $nw = main::print_lines($fh); - if (defined $SPLIT - and (($SPLIT eq 'node') && $SECTION_NAVIGATION)) - { - &$print_foot_navigation($fh); - print $fh "$SMALL_RULE\n"; - &$print_navigation($fh, \@NODE_FOOTER_BUTTONS) if (!defined($WORDS_IN_PAGE) or (defined ($nw) - and $nw >= $WORDS_IN_PAGE)); - } -} - -sub T2H_DEFAULT_one_section($) -{ - my $fh = shift; - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - main::print_lines($fh); - print $fh "$SMALL_RULE\n"; - &$print_foot_navigation($fh); - &$print_page_foot($fh); -} - -################################################################### -# Layout of top-page I recommend that you use @ifnothtml, @ifhtml, -# @html within the Top texinfo node to specify content of top-level -# page. -# -# If you enclose everything in @ifnothtml, then title, subtitle, -# author and overview is printed -# Texi2HTML::HREF of Next, Prev, Up, Forward, Back are not defined -# if $T2H_SPLIT then Top page is in its own html file -sub T2H_DEFAULT_print_Top_header($$) -{ - my $fh = shift; - my $do_page_head = shift; - &$print_page_head($fh) if ($do_page_head); -} -sub T2H_DEFAULT_print_Top_footer($$) -{ - my $fh = shift; - my $end_page = shift; - my $buttons = \@MISC_BUTTONS; - &$print_foot_navigation($fh); - print $fh "$SMALL_RULE\n"; - if ($end_page) - { - &$print_navigation($fh, $buttons); - &$print_page_foot($fh); - } -} -sub T2H_DEFAULT_print_Top -{ - my $fh = shift; - my $has_top_heading = shift; - - # for redefining navigation buttons use: - # my $buttons = [...]; - # as it is, 'Top', 'Contents', 'Index', 'About' are printed - my $buttons = \@MISC_BUTTONS; - &$print_head_navigation($fh, $buttons); - my $nw; - if ($Texi2HTML::THIS_SECTION) - { - # if top-level node has content, then print it with extra header - #print $fh "<h1>$Texi2HTML::NAME{Top}</h1>\n" - print $fh "<h1 class=\"settitle\">$Texi2HTML::NAME{Top}</h1>\n" - unless ($has_top_heading); - $nw = main::print_lines($fh, $Texi2HTML::THIS_SECTION); - } - else - { - # top-level node is fully enclosed in @ifnothtml - # print fulltitle, subtitle, author, Overview - print $fh $Texi2HTML::TITLEPAGE; - if (@{$Texi2HTML::OVERVIEW}) - { - print $fh '<h2> ' . &$I('Overview:') . "</h2>\n" . "<blockquote>\n"; - my $nw = main::print_lines($fh, $Texi2HTML::OVERVIEW); - print $fh "</blockquote>\n"; - } - } -} - -################################################################### -# Layout of Toc, Overview, and Footnotes pages -# By default, we use "normal" layout -# Texi2HTML::HREF of Next, Prev, Up, Forward, Back, etc are not defined -# use: my $buttons = [...] to redefine navigation buttons -sub T2H_DEFAULT_print_Toc -{ - return &$print_misc(@_); -} -sub T2H_DEFAULT_print_Overview -{ - return &$print_misc(@_); -} -sub T2H_DEFAULT_print_Footnotes -{ - return &$print_misc(@_); -} -sub T2H_DEFAULT_print_About -{ - return &$print_misc(@_); -} - -sub T2H_DEFAULT_print_misc_header -{ - my $fh = shift; - my $buttons = shift; - &$print_page_head($fh) if $SPLIT; - &$print_head_navigation($fh, $buttons); -} - -sub T2H_DEFAULT_print_misc_footer -{ - my $fh = shift; - my $buttons = shift; - my $nwords = shift; - &$print_foot_navigation($fh, $buttons); - print $fh "$SMALL_RULE\n"; - if ($SPLIT) - { - &$print_navigation($fh, $buttons);# if ($SPLIT ne 'node'); - &$print_page_foot($fh); - } -} - -sub T2H_DEFAULT_print_misc -{ - my $fh = shift; - my $buttons = \@MISC_BUTTONS; - &$print_misc_header($fh, $buttons); - print $fh "<h1>$Texi2HTML::NAME{This}</h1>\n"; - main::print_lines($fh); - &$print_misc_footer($fh, $buttons); -} -################################################################## -# section_footer is only called if SPLIT eq 'section' -# section_footer: after print_section of last section, before print_page_foot -# - -sub T2H_DEFAULT_print_section_footer -{ - my $fh = shift; - my $buttons = \@SECTION_FOOTER_BUTTONS; - &$end_section ($fh, 1); - &$print_navigation($fh, $buttons); -} - -################################################################### -# chapter_header and chapter_footer are only called if -# SPLIT eq 'chapter' -# chapter_header: after print_page_head, before print_section -# chapter_footer: after print_section of last section, before print_page_foot -# -# If you want to get rid of navigation stuff after each section, -# redefine print_section such that it does not call print_navigation, -# and put print_navigation into print_chapter_header -sub T2H_DEFAULT_print_chapter_header -{ - # nothing to do there, by default, the navigation panel - # is the section navigation panel - if (! $SECTION_NAVIGATION) - { # in this case print_navigation is called here. - my $fh = shift; - my $buttons = \@CHAPTER_BUTTONS; - &$print_head_navigation($fh, $buttons); #do that instead ? - #&$print_head_navigation($fh, $buttons); # FIXME VERTICAL_HEAD_NAVIGATION ? - print $fh "\n$MIDDLE_RULE\n"; - } -} - -sub T2H_DEFAULT_print_chapter_footer -{ - my $fh = shift; - my $buttons = \@CHAPTER_BUTTONS; - &$print_foot_navigation($fh); - print $fh "$BIG_RULE\n"; - &$print_navigation($fh, $buttons); -} - -sub T2H_DEFAULT_print_section_header -{ - # nothing to do there, by default - if (! $SECTION_NAVIGATION) - { # in this case print_navigation is called here. - my $fh = shift; - my $buttons = \@SECTION_BUTTONS; - &$print_head_navigation($fh, $buttons); - } -} - -################################################################### -# Layout of standard header and footer -# - -sub T2H_DEFAULT_print_page_head($) -{ - my $fh = shift; - my $longtitle = "$Texi2HTML::THISDOC{'title_unformatted'}"; - $longtitle .= ": $Texi2HTML::UNFORMATTED{'This'}" if exists $Texi2HTML::UNFORMATTED{'This'}; - #my $longtitle = "$Texi2HTML::THISDOC{'title_no_texi'}"; - #$longtitle .= ": $Texi2HTML::NO_TEXI{'This'}" if exists $Texi2HTML::NO_TEXI{'This'}; - my $description = $DOCUMENT_DESCRIPTION; - $description = $longtitle if (!defined($description)); - $description = "<meta name=\"description\" content=\"$description\">" if - ($description ne ''); - $description = $Texi2HTML::THISDOC{'documentdescription'} if (defined($Texi2HTML::THISDOC{'documentdescription'})); - my $encoding = ''; - $encoding = "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=$ENCODING\">" if (defined($ENCODING) and ($ENCODING ne '')); - print $fh <<EOT; -$DOCTYPE -<html> -$Texi2HTML::THISDOC{'copying'}<!-- Created on $Texi2HTML::THISDOC{today} by $Texi2HTML::THISDOC{program} --> -<!-- -$Texi2HTML::THISDOC{program_authors} ---> -<head> -<title>$longtitle</title> - -$description -<meta name="keywords" content="$longtitle"> -<meta name="resource-type" content="document"> -<meta name="distribution" content="global"> -<meta name="Generator" content="$Texi2HTML::THISDOC{program}"> -$encoding -$CSS_LINES -$EXTRA_HEAD -</head> - -<body $BODYTEXT> -$AFTER_BODY_OPEN -EOT -} - -sub program_string() -{ - my $user = $Texi2HTML::THISDOC{'user'}; - my $date = $Texi2HTML::THISDOC{'today'}; - $user = '' if (!defined($user)); - $date = '' if (!defined($date)); - if (($user ne '') and ($date ne '')) - { - return &$I('This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.', { - 'user' => $user, 'date' => $date, 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' => $Texi2HTML::THISDOC{'program'} }); - } - elsif ($user ne '') - { - return &$I('This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.', { - 'user' => $user, 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' => $Texi2HTML::THISDOC{'program'} }); - } - elsif ($date ne '') - { - return &$I('This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.', { - 'date' => $date, 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' => $Texi2HTML::THISDOC{'program'} }); - } - return &$I('This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.', { - 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' -=> $Texi2HTML::THISDOC{'program'} }); -} - -sub T2H_DEFAULT_end_section($$) -{ - my $fh = shift; - my $end_foot_navigation = shift; - &$print_foot_navigation($fh) if ($end_foot_navigation); - print $fh "$BIG_RULE\n"; -} - -sub T2H_DEFAULT_print_page_foot($) -{ - my $fh = shift; - my $program_string = program_string(); - print $fh <<EOT; -<p> - <font size="-1"> - $program_string - </font> - <br> -$PRE_BODY_CLOSE -</p> -</body> -</html> -EOT -} - -################################################################### -# Layout of navigation panel - -sub T2H_DEFAULT_print_head_navigation($$) -{ - my $fh = shift; - my $buttons = shift; - if ($VERTICAL_HEAD_NAVIGATION) - { - print $fh <<EOT; -<table border="0" cellpadding="0" cellspacing="0"> -<tr valign="top"> -<td align="left"> -EOT - } - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - &$print_navigation($fh, $buttons, $VERTICAL_HEAD_NAVIGATION); - if ($VERTICAL_HEAD_NAVIGATION) - { - print $fh <<EOT; -</td> -<td align="left"> -EOT - } - elsif (defined $SPLIT - and ($SPLIT eq 'node')) - { - print $fh "$SMALL_RULE\n"; - } -} - -sub T2H_DEFAULT_print_foot_navigation -{ - my $fh = shift; - if ($VERTICAL_HEAD_NAVIGATION) - { - print $fh <<EOT; -</td> -</tr> -</table> -EOT - } -} - -###################################################################### -# navigation panel -# -# how to create IMG tag -sub T2H_DEFAULT_button_icon_img -{ - my $button = shift; - my $icon = shift; - my $name = shift; - return '' if (!defined($icon)); - if (defined($name) && $name) - { - $name = ": $name"; - } - else - { - $name = ''; - } - $button = "" if (!defined ($button)); - return qq{<img src="$icon" border="0" alt="$button$name" align="middle">}; -} - -sub T2H_DEFAULT_print_navigation -{ - my $fh = shift; - my $buttons = shift; - my $vertical = shift; - my $spacing = 1; - print $fh '<table cellpadding="', $spacing, '" cellspacing="', $spacing, - "\" border=\"0\">\n"; - - print $fh "<tr>" unless $vertical; - for my $button (@$buttons) - { - print $fh qq{<tr valign="top" align="left">\n} if $vertical; - print $fh qq{<td valign="middle" align="left">}; - - if (ref($button) eq 'CODE') - { - &$button($fh, $vertical); - } - elsif (ref($button) eq 'SCALAR') - { - print $fh "$$button" if defined($$button); - } - elsif (ref($button) eq 'ARRAY') - { - my $text = $button->[1]; - my $button_href = $button->[0]; - if (defined($button_href) and !ref($button_href) - and defined($text) and (ref($text) eq 'SCALAR') and defined($$text)) - { # use given text - if ($Texi2HTML::HREF{$button_href}) - { - print $fh "" . - &$anchor('', - $Texi2HTML::HREF{$button_href}, - $$text - ) - ; - } - else - { - print $fh $$text; - } - } - } - elsif ($button eq ' ') - { # handle space button - print $fh - $ICONS && $ACTIVE_ICONS{' '} ? - &$button_icon_img($button, $ACTIVE_ICONS{' '}) : - $NAVIGATION_TEXT{' '}; - #next; - } - elsif ($Texi2HTML::HREF{$button}) - { # button is active - my $btitle = $BUTTONS_GOTO{$button} ? - 'title="' . ucfirst($BUTTONS_GOTO{$button}) . '"' : ''; - if ($ICONS && $ACTIVE_ICONS{$button}) - { # use icon - print $fh '' . - &$anchor('', - $Texi2HTML::HREF{$button}, - &$button_icon_img($button, - $ACTIVE_ICONS{$button}, - #$Texi2HTML::NAME{$button}), - $Texi2HTML::NO_TEXI{$button}), - $btitle - ); - } - else - { # use text - print $fh - '[' . - &$anchor('', - $Texi2HTML::HREF{$button}, - $NAVIGATION_TEXT{$button}, - $btitle - ) . - ']'; - } - } - else - { # button is passive - print $fh - $ICONS && $PASSIVE_ICONS{$button} ? - &$button_icon_img($button, - $PASSIVE_ICONS{$button}, - #$Texi2HTML::NAME{$button}) : - $Texi2HTML::NO_TEXI{$button}) : - - "[" . $NAVIGATION_TEXT{$button} . "]"; - } - print $fh "</td>\n"; - print $fh "</tr>\n" if $vertical; - } - print $fh "</tr>" unless $vertical; - print $fh "</table>\n"; -} - -###################################################################### -# Frames: this is from "Richard Y. Kim" <ryk@coho.net> -# Should be improved to be more conforming to other _print* functions -# FIXME pass toc_file and main_file as args or in $Texi2HTML::THISDOC ? - -sub T2H_DEFAULT_print_frame -{ - my $fh = shift; - my $toc_file = shift; - my $main_file = shift; - print $fh <<EOT; -$FRAMESET_DOCTYPE -<html> -<head><title>$Texi2HTML::THISDOC{title}</title></head> -<frameset cols="140,*"> - <frame name="toc" src="$toc_file"> - <frame name="main" src="$main_file"> -</frameset> -</html> -EOT -} - -sub T2H_DEFAULT_print_toc_frame -{ - my $fh = shift; - my $stoc_lines = shift; - &$print_page_head($fh); - print $fh <<EOT; -<h2>Content</h2> -EOT - print $fh map {s/\bhref=/target="main" href=/; $_;} @$stoc_lines; - print $fh "</body></html>\n"; -} - -# This subroutine is intended to fill @Texi2HTML::TOC_LINES and -# @Texi2HTML::OVERVIEW with the table of contents and short table of -# contents. -# -# arguments: -# ref on an array containing all the elements - -# each element is a reference on a hash. The following keys might be of -# use: -# 'top': true if this is the top element -# 'index_page': true if the element is an index page added because of index -# splitting -# 'toc_level': level of the element in the table of content. Highest level -# is 1 for the @top element and for chapters, appendix and so on, -# 2 for section, unnumberedsec and so on... -# 'tocid': label used for reference linking to the element in table of -# contents -# 'file': the file containing the element, usefull to do href to that file -# in case the document is split. -# 'text': text of the element, with section number -# 'name': text of the element, without section number - -# Relevant configuration variables are: -# $NUMBER_SECTIONS -# $TOC_LIST_ATTRIBUTE: usefull in case a list is used -# $FRAMES: @Texi2HTML::OVERVIEW is used in one of the frames. -# $BEFORE_OVERVIEW -# $AFTER_OVERVIEW -# $BEFORE_TOC_LINES -# $AFTER_TOC_LINES -# $DO_CONTENTS -# $DO_SCONTENTS - -sub T2H_DEFAULT_toc_body($) -{ -} - -sub T2H_DEFAULT_css_lines ($$) -{ - my $import_lines = shift; - my $rule_lines = shift; - return if (defined($CSS_LINES) or (!@$rule_lines and !@$import_lines and (! keys(%css_map)))); - $CSS_LINES = "<style type=\"text/css\">\n<!--\n"; - $CSS_LINES .= join('',@$import_lines) . "\n" if (@$import_lines); - foreach my $css_rule (sort(keys(%css_map))) - { - next unless ($css_map{$css_rule}); - $CSS_LINES .= "$css_rule {$css_map{$css_rule}}\n"; - } - $CSS_LINES .= join('',@$rule_lines) . "\n" if (@$rule_lines); - $CSS_LINES .= "-->\n</style>\n"; -} - -###################################################################### -# About page -# - -# PRE_ABOUT can be a function reference or a scalar. -# Note that if it is a scalar, T2H_InitGlobals has not been called, -# and all global variables like $ADDRESS are not available. -$PRE_ABOUT = sub -{ - return ' ' . program_string() . "\n"; -}; - -# If customizing $AFTER_ABOUT, be sure to put the content inside <p></p>. -$AFTER_ABOUT = ''; - -%BUTTONS_EXAMPLE = - ( - 'Top', ' ', - 'Contents', ' ', - 'Overview', ' ', - 'Index', ' ', - 'This', '1.2.3', - 'Back', '1.2.2', - 'FastBack', '1', - 'Prev', '1.2.2', - 'Up', '1.2', - 'Next', '1.2.4', - 'NodeUp', '1.2', - 'NodeNext', '1.2.4', - 'NodePrev', '1.2.2', - 'Following', '1.2.4', - 'Forward', '1.2.4', - 'FastForward', '2', - 'About', ' ', - 'First', '1.', - 'Last', '1.2.4', - ); - -sub T2H_DEFAULT_about_body -{ - my $about = "<p>\n"; - if (ref($PRE_ABOUT) eq 'CODE') - { - $about .= &$PRE_ABOUT(); - } - else - { - $about .= $PRE_ABOUT; - } - $about .= <<EOT; -</p> -<p> -EOT - $about .= &$I(' The buttons in the navigation panels have the following meaning:') . "\n"; - $about .= <<EOT; -</p> -<table border="1"> - <tr> -EOT - $about .= ' <th> ' . &$I('Button') . " </th>\n" . -' <th> ' . &$I('Name') . " </th>\n" . -' <th> ' . &$I('Go to') . " </th>\n" . -' <th> ' . &$I('From 1.2.3 go to') . "</th>\n" . " </tr>\n"; - - for my $button (@SECTION_BUTTONS) - { - next if $button eq ' ' || ref($button) eq 'CODE' || ref($button) eq 'SCALAR' || ref($button) eq 'ARRAY'; - $about .= " <tr>\n <td align=\"center\">"; - $about .= - ($ICONS && $ACTIVE_ICONS{$button} ? - &$button_icon_img($button, $ACTIVE_ICONS{$button}) : - ' [' . $NAVIGATION_TEXT{$button} . '] '); - $about .= "</td>\n"; - $about .= <<EOT; - <td align="center">$button</td> - <td>$BUTTONS_GOTO{$button}</td> - <td>$BUTTONS_EXAMPLE{$button}</td> - </tr> -EOT - } - - $about .= <<EOT; -</table> - -<p> -EOT - $about .= &$I(' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:') . "\n"; - -# where the <strong> Example </strong> assumes that the current position -# is at <strong> Subsubsection One-Two-Three </strong> of a document of -# the following structure: - $about .= <<EOT; -</p> - -<ul> -EOT - $about .= ' <li> 1. ' . &$I('Section One') . "\n" . -" <ul>\n" . -' <li>1.1 ' . &$I('Subsection One-One') . "\n"; - $about .= <<EOT; - <ul> - <li>...</li> - </ul> - </li> -EOT - $about .= ' <li>1.2 ' . &$I('Subsection One-Two') . "\n" . -" <ul>\n" . -' <li>1.2.1 ' . &$I('Subsubsection One-Two-One') . "</li>\n" . -' <li>1.2.2 ' . &$I('Subsubsection One-Two-Two') . "</li>\n" . -' <li>1.2.3 ' . &$I('Subsubsection One-Two-Three') . " \n" -. -' <strong><== ' . &$I('Current Position') . " </strong></li>\n" . -' <li>1.2.4 ' . &$I('Subsubsection One-Two-Four') . "</li>\n" . -" </ul>\n" . -" </li>\n" . -' <li>1.3 ' . &$I('Subsection One-Three') . "\n"; - $about .= <<EOT; - <ul> - <li>...</li> - </ul> - </li> -EOT - $about .= ' <li>1.4 ' . &$I('Subsection One-Four') . "</li>\n"; - $about .= <<EOT; - </ul> - </li> -</ul> -$AFTER_ABOUT -EOT - return $about; -} - -sub T2H_DEFAULT_titlepage() -{ - my $result = ''; - if (@{$Texi2HTML::THISDOC{'titles'}} - or @{$Texi2HTML::THISDOC{'subtitles'}} - or @{$Texi2HTML::THISDOC{'authors'}}) - { - $result = "<div align=\"center\">\n"; - foreach my $title (@{$Texi2HTML::THISDOC{'titles'}}) - { - $result .= '<h1>' . $title . "</h1>\n"; - } - foreach my $subtitle (@{$Texi2HTML::THISDOC{'subtitles'}}) - { - $result .= '<h2>' . $subtitle . "</h2>\n"; - } - foreach my $author (@{$Texi2HTML::THISDOC{'authors'}}) - { - $result .= '<strong> ' . $author . " </strong><br>\n"; - } - $result .= "</div>\n$DEFAULT_RULE\n"; - } - - $Texi2HTML::TITLEPAGE = $result . $Texi2HTML::TITLEPAGE; -} - -# i18n -sub T2H_DEFAULT_print_redirection_page($) -{ - my $fh = shift; - my $longtitle = "$Texi2HTML::THISDOC{'title_no_texi'}"; - $longtitle .= ": $Texi2HTML::NO_TEXI{'This'}" if exists $Texi2HTML::NO_TEXI{'This'}; - my $description = $longtitle; - $description = $Texi2HTML::THISDOC{'documentdescription'} if (defined($Texi2HTML::THISDOC{'documentdescription'})); - my $href = &$anchor('', $Texi2HTML::HREF{'This'}, $Texi2HTML::NAME{'This'}); - print $fh <<EOT; -$DOCTYPE -<html> -<!-- Created on $Texi2HTML::THISDOC{'today'} by $Texi2HTML::THISDOC{'program'} --> -<!-- -$Texi2HTML::THISDOC{'program_authors'} ---> -<head> -<title>$longtitle</title> - -<meta name="description" content="$description"> -<meta name="keywords" content="$longtitle"> -<meta name="resource-type" content="document"> -<meta name="distribution" content="global"> -<meta name="Generator" content="$Texi2HTML::THISDOC{program}"> -<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="Refresh" content="0; url=$Texi2HTML::HREF{'This'}"> -$EXTRA_HEAD -</head> - -<body $BODYTEXT> -$AFTER_BODY_OPEN -<p>The node you are looking for is at $href.</p> -</body> -EOT -} - -sub T2H_DEFAULT_node_file_name($) -{ - my $node = shift; - return (undef, undef) if ($node->{'external_node'} or $node->{'index_page'}); - my $file; - my $node_file; - - if ($NEW_CROSSREF_STYLE) - { - if (defined($node->{'file'})) - { - $file = $node->{'file'}; - $node_file = $node->{'node_file'}; - } - else - { - $node_file = $node->{'cross_manual_target'} . ".$NODE_FILE_EXTENSION"; - $file = $node_file if (($SPLIT eq 'node') and ($USE_NODES or $node->{'with_section'})); - } - } - else - { - return (undef, undef) if (defined($node->{'file'})); - my $name = main::remove_texi($node->{'texi'}); - $name =~ s/[^\w\.\-]/-/g; - $name = "${name}.$NODE_FILE_EXTENSION"; - $file = $name if (($SPLIT eq 'node') and ($USE_NODES or $node->{'with_section'})); - $node_file = $name; - } - return ($file, $node_file); -} - -######################################################################## -# Control of formatting: -# 1.) For some changes, it is often enough to change the value of -# some global map. It might necessitate building a little -# function along with the change in hash, if the change is the use -# of another function (in style_map). -# 2.) For other changes, reimplement one of the t2h_default_<fnc>* routines, -# give them another name, and assign them to the respective -# $<fnc> variable (below). - - -# -# This hash should have keys corresponding with the nonletter command accent -# whose following character is considered to be the argument -# This hash associates an accent macro to the ISO name for the accent if any. -# The customary use of this map is to find the ISO name appearing in html -# entity (like é) associated with a texinfo accent macro. -# -# The keys of the hash are -# ": umlaut -# ~: tilda accent -# ^: circumflex accent -# `: grave accent -# ': acute accent -# =: macron accent -%accent_map = ( - '"', 'uml', - '~', 'tilde', - '^', 'circ', - '`', 'grave', - "'", 'acute', - '=', '', - ); - -# -# texinfo "simple things" (@foo) to HTML ones -# -%simple_map = ( - "*", "<br>", # HTML+ - ' ', ' ', - "\t", ' ', - "\n", ' ', - # "­" or "­" could also be possible for @-, but it seems - # that some browser will consider this as an always visible hyphen mark - # which is not what we want (see http://www.cs.tut.fi/~jkorpela/shy.html) - '-', '', # hyphenation hint - '|', '', # used in formatting commands @evenfooting and friends - '/', '', - # spacing commands - ':', '', - '!', '!', - '?', '?', - '.', '.', - '@', '@', - '}', '}', - '{', '{', - ); - -# this map is used in preformatted text -%simple_map_pre = %simple_map; -$simple_map_pre{'*'} = "\n"; - -# -# texinfo "things" (@foo{}) to HTML ones -# -%things_map = ( - 'TeX' => 'TeX', - 'LaTeX' => 'LaTeX', -# pertusus: unknown by makeinfo, not in texinfo manual (@* is the right thing) -# 'br', '<br>', # paragraph break - 'bullet' => '*', -# #'copyright' => '(C)', - 'copyright' => '©', - 'registeredsymbol' => '®', - 'dots' => '<small class="dots">...</small>', - 'enddots' => '<small class="enddots">....</small>', - 'equiv' => '==', -# i18n - 'error' => 'error-->', - 'expansion' => '==>', - 'minus' => '-', - 'point' => '-!-', - 'print' => '-|', - 'result' => '=>', - # set in code using the language - # 'today', &pretty_date, - 'today' => '', - 'aa' => 'å', - 'AA' => 'Å', - 'ae' => 'æ', - 'oe' => 'œ', #pertusus: also œ. œ not in html 3.2 - 'AE' => 'Æ', - 'OE' => 'Œ', #pertusus: also Œ. Œ not in html 3.2 - 'o' => 'ø', - 'O' => 'Ø', - 'ss' => 'ß', - 'l' => '/l', - 'L' => '/L', - 'exclamdown' => '¡', - 'questiondown' => '¿', - 'pounds' => '£', - 'ordf' => 'ª', - 'ordm' => 'º', - 'comma' => ',', - 'euro' => '€', - ); - -# This map is used in preformatted environments -%pre_map = %things_map; -$pre_map{'dots'} = '...'; -$pre_map{'enddots'} = '....'; -#$pre_map{'br'} = "\n"; - -# ascii representation of @-commands -%ascii_simple_map = ( - "*", "\n", # HTML+ - ' ', ' ', - "\t", "\t", - "\n", "\n", - '-', '', # hyphenation hint - '|', '', # used in formatting commands @evenfooting and friends - '/', '', - ':', '', - '!', '!', - '?', '?', - '.', '.', - '@', '@', - '}', '}', - '{', '{', -); - -%ascii_things_map = ( - 'TeX' => 'TeX', - 'LaTeX' => 'LaTeX', - 'bullet' => '*', - 'copyright' => '(C)', - 'registeredsymbol' => '(R)', - 'dots' => '...', - 'enddots' => '....', - 'equiv' => '==', -# i18n - 'error' => 'error-->', - 'expansion' => '==>', - 'minus' => '-', - 'point' => '-!-', - 'print' => '-|', - 'result' => '=>', - 'today' => '', - 'aa' => 'aa', - 'AA' => 'AA', - 'ae' => 'ae', - 'oe' => 'oe', - 'AE' => 'AE', - 'OE' => 'OE', - 'o' => '/o', - 'O' => '/O', - 'ss' => 'ss', - 'l' => '/l', - 'L' => '/L', - 'exclamdown' => '?', - 'questiondown' => '!', - 'pounds' => '#', - 'ordf' => 'a', - 'ordm' => 'o', - 'comma' => ',', - 'euro' => 'Euro', -); - -# -# This map is used when texi elements are removed and replaced -# by simple text -# -%simple_map_texi = ( - "*", "", - " ", " ", - "\t", " ", - "-", "-", # soft hyphen - "\n", "\n", - "|", "", - # spacing commands - ":", "", - "!", "!", - "?", "?", - ".", ".", - "-", "", - '@', '@', - '}', '}', - '{', '{', - ); - -# text replacing macros when texi commands are removed and plain text is -# produced -%texi_map = ( - 'TeX', 'TeX', - 'LaTeX', 'LaTeX', - 'bullet', '*', - 'copyright', 'C', - 'registeredsymbol', 'R', - 'dots', '...', - 'enddots', '....', - 'equiv', '==', - 'error', 'error-->', - 'expansion', '==>', - 'minus', '-', - 'point', '-!-', - 'print', '-|', - 'result', '=>', - 'today' => '', - 'aa', 'aa', - 'AA', 'AA', - 'ae', 'ae', - 'oe', 'oe', - 'AE', 'AE', - 'OE', 'OE', - 'o', 'o', - 'O', 'O', - 'ss', 'ss', - 'l', 'l', - 'L', 'L', - 'exclamdown', '! upside-down', - #'exclamdown', '¡', - 'questiondown', '? upside-down', - #'questiondown', '¿', - 'pounds', 'pound sterling', - #'pounds', '£' - 'ordf' => 'a', - 'ordm' => 'o', - 'comma' => ',', - 'euro' => 'Euro', - ); - -# taken from -#Latin extended additionnal -#http://www.alanwood.net/unicode/latin_extended_additional.html -#C1 Controls and Latin-1 Supplement -#http://www.alanwood.net/unicode/latin_1_supplement.html -#Latin Extended-A -#http://www.alanwood.net/unicode/latin_extended_a.html -#Latin Extended-B -#http://www.alanwood.net/unicode/latin_extended_b.html -#dotless i: 0131 -%unicode_map = ( - 'bullet' => '2022', - 'copyright' => '00A9', - 'registeredsymbol' => '00AE', - 'dots' => '2026', - 'enddots' => '', - 'equiv' => '2261', - 'error' => '', - 'expansion' => '2192', - 'minus' => '2212', # in mathematical operators -# 'minus' => '002D', # in latin1 - 'point' => '2217', - 'print' => '', - 'result' => '21D2', - 'today' => '', - 'aa' => '00E5', - 'AA' => '00C5', - 'ae' => '00E6', - 'oe' => '0153', - 'AE' => '00C6', - 'OE' => '0152', - 'o' => '00F8', - 'O' => '00D8', - 'ss' => '00DF', - 'l' => '0142', - 'L' => '0141', - 'exclamdown' => '00A1', - 'questiondown' => '00BF', - 'pounds' => '00A3', - 'ordf' => '00AA', - 'ordm' => '00BA', - 'comma' => '002C', - 'euro' => '20AC', - ); - -%ascii_character_map = ( - ' ' => '0020', - '!' => '0021', - '"' => '0022', - '#' => '0023', - '$' => '0024', - '%' => '0025', - '&' => '0026', - "'" => '0027', - '(' => '0028', - ')' => '0029', - '*' => '002A', - '+' => '002B', - ',' => '002C', - '-' => '002D', - '.' => '002E', - '/' => '002F', - ':' => '003A', - ';' => '003B', - '<' => '003C', - '=' => '003D', - '>' => '003E', - '?' => '003F', - '@' => '0040', - '[' => '005B', - '\\' => '005C', - ']' => '005D', - '^' => '005E', - '_' => '005F', - '`' => '0060', - '{' => '007B', - '|' => '007C', - '}' => '007D', - '~' => '007E', -); - -%perl_charset_to_html = ( - 'utf8' => 'utf-8', - 'ascii' => 'us-ascii', -); - -# symbols used for the commands if $USE-ISO is true. -%iso_symbols = ( - 'equiv' => '≡', - 'dots' => '…', - 'bullet' => '•', - 'result' => '⇒', - 'expansion' => '→', - 'point' => '∗', - ); - -# When the value begins with & the function with that name is used to do the -# html. The first argument is the text enclosed within {}, the second is the -# style name (which is also the key of the hash) -# -# Otherwithe the value is the html element used to enclose the text, and if -# there is a " the resulting text is also enclosed within `' -my %old_style_map = ( - 'acronym', '', - 'asis', '', - 'b', 'b', - 'cite', 'cite', - 'code', 'code', - 'command', 'code', - 'ctrl', '&default_ctrl', - 'dfn', 'em', - 'dmn', '', - 'email', '&default_email', - 'emph', 'em', - 'env', 'code', - 'file', '"tt', - 'i', 'i', - 'kbd', 'kbd', - 'key', 'kbd', - 'math', 'em', - 'option', '"samp', - 'r', '', - 'samp', '"samp', - 'sc', '&default_sc', - 'strong', 'strong', - 't', 'tt', - 'uref', '&default_uref', - 'url', '&default_url', - 'var', 'var', - 'verb', 'tt', - 'titlefont', '&default_titlefont', - 'w', '', - ); - -# default is {'args' => ['normal'], 'attribute' => ''}, -%style_map = ( - 'asis', {}, - 'b', {'attribute' => 'b'}, - 'cite', {'attribute' => 'cite'}, - 'code', {'args' => ['code'], 'attribute' => 'code'}, - 'command', {'args' => ['code'], 'attribute' => 'code'}, - 'ctrl', {'function' => \&t2h_default_ctrl}, - 'dfn', {'attribute' => 'em'}, - 'dmn', {}, - 'email', {'args' => ['code', 'normal'], - 'function' => \&t2h_default_email}, - #'email', {'args' => ['normal', 'normal'], - # 'function' => \&t2h_default_email}, - 'emph', {'attribute' => 'em'}, - 'env', {'args' => ['code'], 'attribute' => 'code'}, - 'file', {'args' => ['code'], 'attribute' => 'tt', 'quote' => '"'}, - 'i', {'attribute' => 'i'}, - 'slanted', {'attribute' => 'i'}, - 'sansserif', {'attribute' => 'span class="sansserif"'}, - 'kbd', {'args' => ['code'], 'attribute' => 'kbd'}, - 'key', {'attribute' => 'kbd'}, - 'math', {'attribute' => 'em'}, - 'option', {'args' => ['code'], 'attribute' => 'samp', 'quote' => '"'}, - 'r', {}, - 'samp', {'args' => ['code'], 'attribute' => 'samp', 'quote' => '"'}, - 'sc', {'function' => \&t2h_default_sc}, - 'strong', {'attribute' => 'strong'}, - 't', {'attribute' => 'tt'}, - 'uref', {'function' => \&t2h_default_uref, - 'args' => ['code', 'normal', 'normal']}, - #'uref', {'function' => \&t2h_default_uref, - # 'args' => ['normal', 'normal', 'normal']}, - 'url', {'function' => \&t2h_default_uref, - 'args' => ['code', 'normal', 'normal']}, - 'indicateurl', {'args' => ['code'], 'begin' => '<<code>', 'end' => '</code>>'}, - 'var', {'attribute' => 'var'}, - 'verb', {'args' => ['code'], 'attribute' => 'tt'}, - 'titlefont', {'function' => \&t2h_default_titlefont}, - 'w', {}, - ); - -%unicode_diacritical = ( - 'H' => '030B', - 'ringaccent' => '030A', - "'" => '0301', - 'v' => '030C', - ',' => '0327', - '^' => '0302', - 'dotaccent' => '0307', - '`' => '0300', - '=' => '0304', - '~' => '0303', - '"' => '0308', - 'udotaccent' => '0323', - 'ubaraccent' => '0332', - 'u' => '0306' -); - -%unicode_accents = ( - 'dotaccent' => { # dot above - 'A' => '0226', #C moz-1.2 - 'a' => '0227', #c moz-1.2 - 'B' => '1E02', - 'b' => '1E03', - 'C' => '010A', - 'c' => '010B', - 'D' => '1E0A', - 'd' => '1E0B', - 'E' => '0116', - 'e' => '0117', - 'F' => '1E1E', - 'f' => '1E1F', - 'G' => '0120', - 'g' => '0121', - 'H' => '1E22', - 'h' => '1E23', - 'i' => '0069', - 'I' => '0130', - 'N' => '1E44', - 'n' => '1E45', - 'O' => '022E', #Y moz-1.2 - 'o' => '022F', #v moz-1.2 - 'P' => '1E56', - 'p' => '1E57', - 'R' => '1E58', - 'r' => '1E59', - 'S' => '1E60', - 's' => '1E61', - 'T' => '1E6A', - 't' => '1E6B', - 'W' => '1E86', - 'w' => '1E87', - 'X' => '1E8A', - 'x' => '1E8B', - 'Y' => '1E8E', - 'y' => '1E8F', - 'Z' => '017B', - 'z' => '017C', - }, - 'udotaccent' => { # dot below - 'B' => '1E04', - 'b' => '1E05', - 'D' => '1E0C', - 'd' => '1E0D', - 'E' => '1EB8', - 'e' => '1EB9', - 'H' => '1E24', - 'h' => '1E25', - 'I' => '1ECA', - 'i' => '1ECB', - 'K' => '1E32', - 'k' => '1E33', - 'L' => '1E36', - 'l' => '1E37', - 'M' => '1E42', - 'm' => '1E43', - 'N' => '1E46', - 'n' => '1E47', - 'O' => '1ECC', - 'o' => '1ECD', - 'R' => '1E5A', - 'r' => '1E5B', - 'S' => '1E62', - 's' => '1E63', - 'T' => '1E6C', - 't' => '1E6D', - 'U' => '1EE4', - 'u' => '1EE5', - 'V' => '1E7E', - 'v' => '1E7F', - 'W' => '1E88', - 'w' => '1E89', - 'Y' => '1EF4', - 'y' => '1EF5', - 'Z' => '1E92', - 'z' => '1E93', - }, - 'ubaraccent' => { # line below - 'B' => '1E06', - 'b' => '1E07', - 'D' => '1E0E', - 'd' => '1E0F', - 'h' => '1E96', - 'K' => '1E34', - 'k' => '1E35', - 'L' => '1E3A', - 'l' => '1E3B', - 'N' => '1E48', - 'n' => '1E49', - 'R' => '1E5E', - 'r' => '1E5F', - 'T' => '1E6E', - 't' => '1E6F', - 'Z' => '1E94', - 'z' => '1E95', - }, - ',' => { # cedilla - 'C' => '00C7', - 'c' => '00E7', - 'D' => '1E10', - 'd' => '1E11', - 'E' => '0228', #C moz-1.2 - 'e' => '0229', #c moz-1.2 - 'G' => '0122', - 'g' => '0123', - 'H' => '1E28', - 'h' => '1E29', - 'K' => '0136', - 'k' => '0137', - 'L' => '013B', - 'l' => '013C', - 'N' => '0145', - 'n' => '0146', - 'R' => '0156', - 'r' => '0157', - 'S' => '015E', - 's' => '015F', - 'T' => '0162', - 't' => '0163', - }, - '=' => { # macron - 'A' => '0100', - 'a' => '0101', - 'E' => '0112', - 'e' => '0113', - 'I' => '012A', - 'i' => '012B', - 'G' => '1E20', - 'g' => '1E21', - 'O' => '014C', - 'o' => '014D', - 'U' => '016A', - 'u' => '016B', - 'Y' => '0232', #? moz-1.2 - 'y' => '0233', #? moz-1.2 - }, - '"' => { # diaeresis - 'A' => '00C4', - 'a' => '00E4', - 'E' => '00CB', - 'e' => '00EB', - 'H' => '1E26', - 'h' => '1E27', - 'I' => '00CF', - 'i' => '00EF', - 'O' => '00D6', - 'o' => '00F6', - 't' => '1E97', - 'U' => '00DC', - 'u' => '00FC', - 'W' => '1E84', - 'w' => '1E85', - 'X' => '1E8C', - 'x' => '1E8D', - 'y' => '00FF', - 'Y' => '0178', - }, - 'u' => { # breve - 'A' => '0101', - 'a' => '0102', - 'E' => '0114', - 'e' => '0115', - 'G' => '011E', - 'g' => '011F', - 'I' => '012C', - 'i' => '012D', - 'O' => '014E', - 'o' => '014F', - 'U' => '016C', - 'u' => '016D', - }, - "'" => { # acute - 'A' => '00C1', - 'a' => '00E1', - 'C' => '0106', - 'c' => '0107', - 'E' => '00C9', - 'e' => '00E9', - 'G' => '01F4', - 'g' => '01F5', - 'I' => '00CD', - 'i' => '00ED', - 'K' => '1E30', - 'k' => '1E31', - 'L' => '0139', - 'l' => '013A', - 'M' => '1E3E', - 'm' => '1E3F', - 'N' => '0143', - 'n' => '0144', - 'O' => '00D3', - 'o' => '00F3', - 'P' => '1E54', - 'p' => '1E55', - 'R' => '0154', - 'r' => '0155', - 'S' => '015A', - 's' => '015B', - 'U' => '00DA', - 'u' => '00FA', - 'W' => '1E82', - 'w' => '1E83', - 'Y' => '00DD', - 'y' => '00FD', - 'Z' => '0179', - 'z' => '018A', - }, - '~' => { # tilde - 'A' => '00C3', - 'a' => '00E3', - 'E' => '1EBC', - 'e' => '1EBD', - 'I' => '0128', - 'i' => '0129', - 'N' => '00D1', - 'n' => '00F1', - 'O' => '00D5', - 'o' => '00F5', - 'U' => '0168', - 'u' => '0169', - 'V' => '1E7C', - 'v' => '1E7D', - 'Y' => '1EF8', - 'y' => '1EF9', - }, - '`' => { # grave - 'A' => '00C0', - 'a' => '00E0', - 'E' => '00C8', - 'e' => '00E8', - 'I' => '00CC', - 'i' => '00EC', - 'N' => '01F8', - 'n' => '01F9', - 'O' => '00D2', - 'o' => '00F2', - 'U' => '00D9', - 'u' => '00F9', - 'W' => '1E80', - 'w' => '1E81', - 'Y' => '1EF2', - 'y' => '1EF3', - }, - '^' => { # circumflex - 'A' => '00C2', - 'a' => '00E2', - 'C' => '0108', - 'c' => '0109', - 'E' => '00CA', - 'e' => '00EA', - 'G' => '011C', - 'g' => '011D', - 'H' => '0124', - 'h' => '0125', - 'I' => '00CE', - 'i' => '00EE', - 'J' => '0134', - 'j' => '0135', - 'O' => '00D4', - 'o' => '00F4', - 'S' => '015C', - 's' => '015D', - 'U' => '00DB', - 'u' => '00FB', - 'W' => '0174', - 'w' => '0175', - 'Y' => '0176', - 'y' => '0177', - 'Z' => '1E90', - 'z' => '1E91', - }, - 'ringaccent' => { # ring - 'A' => '00C5', - 'a' => '00E5', - 'U' => '016E', - 'u' => '016F', - 'w' => '1E98', - 'y' => '1E99', - }, - 'v' => { # caron - 'A' => '01CD', - 'a' => '01CE', - 'C' => '010C', - 'c' => '010D', - 'D' => '010E', - 'd' => '010F', - 'E' => '011A', - 'e' => '011B', - 'G' => '01E6', - 'g' => '01E7', - 'H' => '021E', #K with moz-1.2 - 'h' => '021F', #k with moz-1.2 - 'I' => '01CF', - 'i' => '01D0', - 'K' => '01E8', - 'k' => '01E9', - 'L' => '013D', #L' with moz-1.2 - 'l' => '013E', #l' with moz-1.2 - 'N' => '0147', - 'n' => '0148', - 'O' => '01D1', - 'o' => '01D2', - 'R' => '0158', - 'r' => '0159', - 'S' => '0160', - 's' => '0161', - 'T' => '0164', - 't' => '0165', - 'U' => '01D3', - 'u' => '01D4', - 'Z' => '017D', - 'z' => '017E', - }, - 'H' => { # double acute - 'O' => '0150', - 'o' => '0151', - 'U' => '0170', - 'u' => '0171', - }, -); - -%special_accents = ( - 'ringaccent' => 'aA', - "'" => 'aeiouyAEIOUY', - ',' => 'cC', - '^' => 'aeiouAEIOU', - '`' => 'aeiouAEIOU', - '~' => 'nNaoAO', - '"' => 'aeiouyAEIOU', -); - -#foreach my $accent_command ('tieaccent', 'dotless', keys(%unicode_accents), keys(%accent_map)) -foreach my $accent_command ('tieaccent', 'dotless', keys(%unicode_accents)) -{ - $style_map{$accent_command} = { 'function' => \&t2h_default_accent }; - $old_style_map{$accent_command} = '&default_accent'; - $style_map_texi{$accent_command} = { 'function' => \&t2h_default_ascii_accent }; -} - -sub default_accent($$) -{ - my $text = shift; - my $accent = shift; - return "&${text}$accent_map{$accent};" if (defined($accent_map{$accent}) and defined($special_accents{$accent}) and ($text =~ /^[$special_accents{$accent}]$/)); - return '&' . $text . 'ring;' if (($accent eq 'ringaccent') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return $text . '<' if ($accent eq 'v'); - return "&${text}cedil;" if (($accent eq ',') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return ascii_accents($text, $accent); -} - -sub t2h_default_accent($$) -{ - my $accent = shift; - my $args = shift; - - my $text = $args->[0]; - - return "&${text}$accent_map{$accent};" if (defined($accent_map{$accent}) and defined($special_accents{$accent}) and ($text =~ /^[$special_accents{$accent}]$/)); - return '&' . $text . 'ring;' if (($accent eq 'ringaccent') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return $text . '<' if ($accent eq 'v'); - return "&${text}cedil;" if (($accent eq ',') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return ascii_accents($text, $accent); -} - -sub ascii_accents($$) -{ - my $text = shift; - my $accent = shift; - return $text if ($accent eq 'dotless'); - return $text . $accent if (defined($accent_map{$accent})); - return $text . "''" if ($accent eq 'H'); - return $text . '.' if ($accent eq 'dotaccent'); - return $text . '*' if ($accent eq 'ringaccent'); - return $text . '[' if ($accent eq 'tieaccent'); - return $text . '(' if ($accent eq 'u'); - return $text . '_' if ($accent eq 'ubaraccent'); - return '.' . $text if ($accent eq 'udotaccent'); - return $text . '<' if ($accent eq 'v'); - return $text . ',' if ($accent eq ','); -} - -sub default_sc($$) -{ - return '<small>' . uc($_[0]) . '</small>'; -} - -sub t2h_default_sc($$$) -{ - shift; - my $args = shift; - return '<small>' . uc($args->[0]) . '</small>'; -} - -sub default_ctrl($$) -{ - return "^$_[0]"; -} - -sub t2h_default_ctrl($$$) -{ - shift; - my $args = shift; - return "^$args->[0]"; -} - -sub default_sc_pre($$) -{ - return uc($_[0]); -} - -sub t2h_default_sc_pre($$$) -{ - shift; - my $args = shift; - return uc($args->[0]); -} - -sub default_titlefont($$) -{ - return "<h1 class=\"titlefont\">$_[0]</h1>" if ($_[0] =~ /\S/); - return ''; -} - -sub t2h_default_titlefont($$$) -{ - shift; - my $args = shift; - return "<h1 class=\"titlefont\">$args->[0]</h1>" if ($args->[0] =~ /\S/); - return ''; -} - -# According to the texinfo manual this shouldn't lead to a link -# but rather be formatted like text. If we did like makeinfo do -# it would be -#sub url($$) -#{ -# return '<<code>' . $_[0] . '</code>>'; -#} -sub t2h_default_url ($$) -{ - shift; - my $args = shift; - my $url = shift @$args; - #$url =~ s/\s*$//; - #$url =~ s/^\s*//; - $url = main::normalise_space($url); - return '' unless ($url =~ /\S/); - return &$anchor('', $url, $url); -} - -sub default_url ($$) -{ - my $url = shift; - my $command = shift; - $url =~ s/\s*$//; - $url =~ s/^\s*//; - return '' unless ($url =~ /\S/); - return &$anchor('', $url, $url); -} - -sub default_uref($$) -{ - my $arg = shift; - my $command = shift; - my ($url, $text, $replacement); - ($url, $text, $replacement) = split /,\s*/, $arg; - $url =~ s/\s*$//; - $url =~ s/^\s*//; - $text = $replacement if (defined($replacement)); - $text = $url unless ($text); - return $text if ($url eq ''); - return &$anchor('', $url, $text); -} - -sub t2h_default_uref($$) -{ - shift; - my $args = shift; - my $url = shift @$args; - my $text = shift @$args; - my $replacement = shift @$args; - #$url =~ s/\s*$//; - #$url =~ s/^\s*//; - $url = main::normalise_space($url); - $replacement = '' if (!defined($replacement)); - $replacement = main::normalise_space($replacement); - $text = '' if (!defined($text)); - $text = main::normalise_space($text); - $text = $replacement if ($replacement ne ''); - $text = $url unless ($text ne ''); - return $text if ($url eq ''); - return &$anchor('', $url, $text); -} - -sub default_email($$) -{ - my $arg = shift; - my $command = shift; - my ($mail, $text); - ($mail, $text) = split /,\s*/, $arg; - $mail =~ s/\s*$//; - $mail =~ s/^\s*//; - $text = $mail unless ($text); - return $text if ($mail eq ''); - return &$anchor('', "mailto:$mail", $text); -} - -sub t2h_default_email($$) -{ - my $command = shift; - my $args = shift; - my $mail = shift @$args; - my $text = shift @$args; - $mail = main::normalise_space($mail); - #$mail =~ s/\s*$//; - #$mail =~ s/^\s*//; - $text = $mail unless (defined($text) and ($text ne '')); - $text = main::normalise_space($text); - return $text if ($mail eq ''); - return &$anchor('', "mailto:$mail", $text); -} - -sub t2h_default_ascii_accent($$$$) -{ - my $accent = shift; - my $args = shift; - - my $text = $args->[0]; - return ascii_accents($text, $accent); -} - -sub t2h_default_no_texi_email -{ - my $command = shift; - my $args = shift; - my $mail = shift @$args; - my $text = shift @$args; - $mail = main::normalise_space($mail); - #$mail =~ s/\s*$//; - #$mail =~ s/^\s*//; - return $text if (defined($text) and ($text ne '')); - return $mail; -} - -sub t2h_default_no_texi_image($$$$) -{ - my $command = shift; - my $args = shift; - my $text = $args->[0]; - $text = main::normalise_space($text); - my @args = split (/\s*,\s*/, $text); - return $args[0]; -} - -sub t2h_default_no_texi_acronym_like($$) -{ - my $command = shift; - my $args = shift; - my $acronym_texi = $args->[0]; - return (main::remove_texi($acronym_texi)); -} - -sub t2h_remove_command($$$$) -{ - return ''; -} - -# This is used for style in preformatted sections -my %old_style_map_pre = %old_style_map; -$old_style_map_pre{'sc'} = '&default_sc_pre'; -$old_style_map_pre{'titlefont'} = ''; - -foreach my $command (keys(%style_map)) -{ - $style_map_pre{$command} = {}; - $style_map_texi{$command} = {} if (!exists($style_map_texi{$command})); - $style_map_texi{$command}->{'args'} = $style_map{$command}->{'args'} - if (exists($style_map{$command}->{'args'})); - #print STDERR "COMMAND $command"; - - foreach my $key (keys(%{$style_map{$command}})) - { - $style_map_pre{$command}->{$key} = $style_map{$command}->{$key}; - } -} - -$style_map_pre{'sc'}->{'function'} = \&t2h_default_sc_pre; -$style_map_pre{'titlefont'} = {}; - -$style_map_texi{'sc'}->{'function'} = \&t2h_default_sc_pre; -$style_map_texi{'email'}->{'function'} = \&t2h_default_no_texi_email; - -####### special styles. You shouldn't need to change them -my %special_style = ( - #'xref' => ['keep','normal','normal','keep','normal'], - 'xref' => { 'args' => ['keep','keep','keep','keep','keep'], - 'function' => \&main::do_xref }, - 'ref' => { 'args' => ['keep','keep','keep','keep','keep'], - 'function' => \&main::do_xref }, - 'pxref' => { 'args' => ['keep','keep','keep','keep','keep'], - 'function' => \&main::do_xref }, - 'inforef' => { 'args' => ['keep','keep','keep'], - 'function' => \&main::do_xref }, - 'image' => { 'args' => ['keep'], 'function' => \&main::do_image }, - 'anchor' => { 'args' => ['keep'], 'function' => \&main::do_anchor_label }, - 'footnote' => { 'args' => ['keep'], 'function' => \&main::do_footnote }, - 'shortcaption' => { 'args' => ['keep'], 'function' => \&main::do_caption_shortcaption }, - 'caption' => { 'args' => ['keep'], 'function' => \&main::do_caption_shortcaption }, - 'acronym', {'args' => ['keep','keep'], 'function' => \&main::do_acronym_like}, - 'abbr', {'args' => ['keep','keep'], 'function' => \&main::do_acronym_like}, -); - -# FIXME the unless defined(.... are now unusefull because the user can -# overwrite. - -# @image is replaced by the first arg in strings -$style_map_texi{'image'} = { 'args' => ['keep'], - 'function' => \&t2h_default_no_texi_image } - unless (defined($style_map_texi{'image'})); - -$style_map_texi{'acronym'} = { 'args' => ['keep','keep'], - 'function' => \&t2h_default_no_texi_acronym_like }; -$style_map_texi{'abbr'} = { 'args' => ['keep','keep'], - 'function' => \&t2h_default_no_texi_acronym_like }; - -foreach my $special (keys(%special_style)) -{ - $style_map{$special} = $special_style{$special} - unless (defined($style_map{$special})); - $style_map_pre{$special} = $special_style{$special} - unless (defined($style_map_pre{$special})); - $style_map_texi{$special} = { 'args' => ['keep'], - 'function' => \&t2h_remove_command } - unless (defined($style_map_texi{$special})); -} -####### end special styles. - - -#foreach my $command (keys(%style_map)) -#{ -# print STDERR "STYLE_MAP_TEXI $command($style_map_texi{$command}) "; -# print STDERR "ARGS $style_map_texi{$command}->{'args'} " if (defined($style_map_texi{$command}->{'args'})); -# print STDERR "FUN $style_map_texi{$command}->{'function'} " if (defined($style_map_texi{$command}->{'function'})); -# print STDERR "\n"; -#} - -# uncomment to use the old interface -#%style_map = %old_style_map; -#%style_map_pre = %old_style_map_pre; - -#FIXME USE_ISO ? -%unformatted_text_simple_map_texi = %simple_map_pre; -%unformatted_text_texi_map = %pre_map; -%unformatted_text_style_map_texi = (); - -foreach my $command (keys(%style_map_texi)) -{ - #$unformatted_text_style_map_texi{$command} = {}; - foreach my $key (keys (%{$style_map_texi{$command}})) - { - #print STDERR "$command, $key, $style_map_texi{$command}->{$key}\n"; - $unformatted_text_style_map_texi{$command}->{$key} = - $style_map_texi{$command}->{$key}; - } - $unformatted_text_style_map_texi{$command} = {} if (!defined($unformatted_text_style_map_texi{$command})); -} - -foreach my $accent_command ('tieaccent', 'dotless', keys(%unicode_accents)) -{ -# $unformatted_text_style_map_texi{$accent_command}->{'args'} = ['normal']; - $unformatted_text_style_map_texi{$accent_command}->{'function'} = \&t2h_default_accent; -} - -%format_map = ( -# 'quotation' => 'blockquote', - # lists -# 'itemize' => 'ul', - 'enumerate' => 'ol', - 'multitable' => 'table', - 'table' => 'dl compact="compact"', - 'vtable' => 'dl compact="compact"', - 'ftable' => 'dl compact="compact"', - 'group' => '', - ); - -%special_list_commands = ( - 'table' => {}, - 'vtable' => {}, - 'ftable' => {}, - 'itemize' => { 'bullet' => '' } - ); -# -# texinfo format to align attribute of paragraphs -# - -%paragraph_style = ( - 'center' => 'center', - 'flushleft' => 'left', - 'flushright' => 'right', - ); - -# an eval of these $complex_format_map->{what}->{'begin'} yields beginning -# an eval of these $complex_format_map->{what}->{'end'} yields end -# $EXAMPLE_INDENT_CELL and SMALL_EXAMPLE_INDENT_CELL can be usefull here -# FIXME add \n at the end ? -$complex_format_map = -{ - 'example' => - { - 'begin' => q{"<table><tr>$EXAMPLE_INDENT_CELL<td>"}, - 'end' => q{'</td></tr></table>'}, - }, - 'smallexample' => - { - 'begin' => q{"<table><tr>$SMALL_EXAMPLE_INDENT_CELL<td>"}, - 'end' => q{'</td></tr></table>'}, - }, - 'display' => - { - 'begin' => q{"<table><tr>$EXAMPLE_INDENT_CELL<td>"}, - 'end' => q{'</td></tr></table>'}, - }, - 'smalldisplay' => - { - 'begin' => q{"<table><tr>$SMALL_EXAMPLE_INDENT_CELL<td>"}, - 'end' => q{'</td></tr></table>'}, - } -}; - -# format shouldn't narrow the margins - -$complex_format_map->{'lisp'} = $complex_format_map->{'example'}; -$complex_format_map->{'smalllisp'} = $complex_format_map->{'smallexample'}; -$complex_format_map->{'format'} = $complex_format_map->{'display'}; -$complex_format_map->{'smallformat'} = $complex_format_map->{'smalldisplay'}; - -%def_map = ( - # basic commands - 'deffn', [ 'f', 'category', 'name', 'arg' ], - 'defvr', [ 'v', 'category', 'name' ], - 'deftypefn', [ 'f', 'category', 'type', 'name', 'arg' ], - 'deftypeop', [ 'f', 'category', 'class' , 'type', 'name', 'arg' ], - 'deftypevr', [ 'v', 'category', 'type', 'name' ], - 'defcv', [ 'v', 'category', 'class' , 'name' ], - 'deftypecv', [ 'v', 'category', 'class' , 'type', 'name' ], - 'defop', [ 'f', 'category', 'class' , 'name', 'arg' ], - 'deftp', [ 't', 'category', 'name', 'arg' ], - # basic x commands - # shortcuts - # i18n - 'defun', 'deffn Function', - 'defmac', 'deffn Macro', - 'defspec', 'deffn {Special Form}', - 'defvar', 'defvr Variable', - 'defopt', 'defvr {User Option}', - 'deftypefun', 'deftypefn {Function}', - 'deftypevar', 'deftypevr Variable', - 'defivar', 'defcv {Instance Variable}', - 'deftypeivar', 'deftypecv {Instance Variable}', - 'defmethod', 'defop Method', - 'deftypemethod', 'deftypeop Method', - ); - -foreach my $key (keys(%def_map)) -{ - $def_map{$key . 'x'} = $def_map{$key}; -} - -# -# miscalleneous commands -# -# Depending on the value, the command arg or spaces following the command -# are handled differently: -# -# the value is a reference on a hash. -# the hash keys are -# 'arg' if the value is 'line' then the remaining of the line is the arg -# if it is a number it is the number of args (separated by spaces) -# 'skip' if the value is 'line' then the remaining of the line is skipped -# if the value is 'space' space but no newline is skipped -# if the value is 'whitespace' space is skipped -# if the value is 'linewhitespace' space is skipped if there are -# only spaces remaining on the line -# if the value is 'linespace' space but no newline is skipped if -# there are only spaces remaining on the line -# 'texi' if true it is some texinfo code and @value and @macros are expanded -# 'keep' if true the args and the macro are kept, otherwise the macro -# args and skipped stuffs are removed -%misc_command = ( - # not needed for formatting - 'raisesections' => {'skip' => 'line'}, # no arg - 'lowersections' => {'skip' => 'line'}, # no arg - 'contents' => {}, # no arg - 'shortcontents' => {}, # no arg - 'summarycontents'=> {}, # no arg - 'detailmenu' => {'skip' => 'whitespace'}, # no arg - 'end detailmenu' => {'skip' => 'space'}, # no arg - #'end detailmenu', 1, # no arg - 'bye' => {'skip' => 'line'}, # no arg - # comments - 'comment' => {'arg' => 'line'}, - 'c' => {'arg' => 'line'}, - #'c'=> {'arg' => 'line', 'keep' => 1}, - # in preamble - 'novalidate' => {}, # no arg - 'dircategory'=> {'skip' => 'line'}, # line. Position with regard - # with direntry is significant - 'pagesizes' => {'skip' => 'line', 'arg' => 2}, # can have 2 args - 'finalout' => {}, # no arg - 'paragraphindent' => {'skip' => 'line', 'arg' => 1}, # arg none asis - # or a number and forbids anything else on the line - 'firstparagraphindent' => {'skip' => 'line', 'arg' => 1}, # none insert - 'exampleindent' => {'skip' => 'line', 'arg' => 1}, # asis or a number - 'footnotestyle'=> {'skip' => 'line', 'arg' => 1}, # end and separate - # and nothing else on the line - 'afourpaper' => {'skip' => 'line'}, # no arg - 'afourlatex' => {'skip' => 'line'}, # no arg - 'afourwide' => {'skip' => 'line'}, # no arg - 'headings'=> {'skip' => 'line', 'arg' => 1}, - #off on single double singleafter doubleafter - # interacts with setchapternewpage - 'setchapternewpage' => {'skip' => 'line', 'arg' => 1}, # off on odd - 'everyheading' => {'arg' => 'line'}, - 'everyfooting' => {'arg' => 'line'}, - 'evenheading' => {'arg' => 'line'}, - 'evenfooting' => {'arg' => 'line'}, - 'oddheading' => {'arg' => 'line'}, - 'oddfooting' => {'arg' => 'line'}, - 'smallbook' => {'skip' => 'line'}, # no arg - 'setfilename' => {'arg' => 'line'}, - 'shorttitle' => {'arg' => 'line', 'texi' => 1}, - 'shorttitlepage' => {'arg' => 'line', 'texi' => 1}, - 'settitle' => {'arg' => 'line', 'texi' => 1}, - 'author' => {'arg' => 'line', 'texi' => 1}, - 'subtitle' => {'arg' => 'line', 'texi' => 1}, - 'title' => {'arg' => 'line', 'texi' => 1}, - 'syncodeindex' => {'skip' => 'linespace', 'arg' => 2}, - # args are index identifiers - 'synindex' => {'skip' => 'linespace', 'arg' => 2}, - 'defindex' => {'skip' => 'line', 'arg' => 1}, # one identifier arg - 'defcodeindex' => {'skip' => 'line', 'arg' => 1}, # one identifier arg - 'documentlanguage' => {'skip' => 'whitespace', 'arg' => 1}, - # language code arg - 'kbdinputstyle' => {'skip' => 'whitespace', 'arg' => 1}, # code - #example distinct - 'sp' => {'skip' => 'whitespace', 'arg' => 1}, # no arg - # at the end of line or a numerical arg - # formatting - 'page' => {}, # no arg (pagebreak) - 'refill' => {}, # no arg (obsolete, to be ignored) - 'noindent' => {'skip' => 'space'}, # no arg - 'need' => {'skip' => 'line', 'arg' => 1}, # one numerical/real arg - 'exdent' => {'skip' => 'space'}, - # not valid for info (should be in @iftex) - 'vskip' => {'arg' => 'line'}, # arg line in TeX - 'cropmarks' => {}, # no arg - # miscalleneous - 'verbatiminclude'=> {'skip' => 'line'}, - 'noindent' => {'skip' => 'space'}, - 'documentencoding' => {'arg' => 1}, - # ??? - 'filbreak' => {}, - ); -my %misc_command_old = ( - # not needed for formatting - 'raisesections', 'line', # no arg - 'lowersections', 'line', # no arg - 'contents', 1, # no arg - 'shortcontents', 1, # no arg - 'summarycontents', 1, # no arg - 'detailmenu', 'whitespace', # no arg - 'end detailmenu', 'space', # no arg - #'end detailmenu', 1, # no arg - 'novalidate', 1, # no arg - 'bye', 'line', # no arg - # comments - 'comment', 'line', - 'c', 'line', - # in preamble - 'dircategory', 'line', # line. Position with regard with direntry is - # significant - 'pagesizes', 'line arg2', # can have 2 args - 'finalout', 1, # no arg - 'paragraphindent', 'line arg1', # in fact accepts only none asis - # or a number and forbids anything else on the line - 'firstparagraphindent', 'line arg1', # in fact accepts only none insert - 'exampleindent', 'line arg1', # in fact accepts only asis or a number - 'footnotestyle', 'line arg1', # in fact accepts only end and separate - # and nothing else on the line - 'afourpaper', 'line', # no arg - 'afourlatex', 'line', # no arg - 'afourwide', 'line', # no arg - 'headings', 'line', # one arg, possibilities are - #off on single double singleafter doubleafter - # interacts with setchapternewpage - 'setchapternewpage', 'line', # no arg - 'everyheading', 'line', - 'everyfooting', 'line', - 'evenheading', 'line', - 'evenfooting', 'line', - 'oddheading', 'line', - 'oddfooting', 'line', - 'smallbook', 'line', # no arg - 'setfilename', 'line', - 'shorttitle', 'linetexi', - 'shorttitlepage', 'linetexi', - 'settitle', 'linetexi', - 'author', 'linetexi', - 'subtitle', 'linetexi', - 'title','linetexi', - 'syncodeindex','linespace arg2', # args are - 'synindex','linespace arg2', - 'defindex', 'line arg1', # one identifier arg - 'defcodeindex', 'line arg1', # one identifier arg - 'documentlanguage', 'whitespace arg1', # one language code arg - 'kbdinputstyle', 'whitespace arg1', # one arg within - #code example distnct - 'sp', 'whitespace arg1', # no arg at the en of line or a numerical arg - # formatting - 'page', 1, # no arg (pagebreak) - 'refill', 1, # no arg (obsolete, to be ignored)) - 'noindent', 'space', # no arg - 'need', 'line arg1', # one numerical/real arg - 'exdent', 'space', - # not valid for info (should be in @iftex) - 'vskip', 'line', # arg line in TeX - 'cropmarks', 1, # no arg - # miscalleneous - 'verbatiminclude', 'line', - 'documentencoding', 'arg1', - # ??? - 'filbreak', 1, - ); - -%format_in_paragraph = ( - 'group' => 1, - 'html' => 1, -); -# map mapping css specification to style - -%css_map = - ( - 'ul.toc' => "$TOC_LIST_STYLE", - 'pre.menu-comment' => "$MENU_PRE_STYLE", - 'pre.menu-preformatted' => "$MENU_PRE_STYLE", - 'a.summary-letter' => 'text-decoration: none', - 'pre.display' => 'font-family: serif', - 'pre.smalldisplay' => 'font-family: serif; font-size: smaller', - 'pre.smallexample' => 'font-size: smaller', - 'span.sansserif' => 'font-family:sans-serif; font-weight:normal;' - ); - -$css_map{'pre.format'} = $css_map{'pre.display'}; -$css_map{'pre.smallformat'} = $css_map{'pre.smalldisplay'}; -$css_map{'pre.smalllisp'} = $css_map{'pre.smallexample'}; - -# formatting functions - -$anchor = \&t2h_default_anchor; -$def_item = \&t2h_default_def_item; -$def = \&t2h_default_def; -$menu = \&t2h_default_menu; -$menu_link = \&t2h_default_menu_link; -$menu_comment = \&t2h_default_menu_comment; -$menu_description = \&t2h_default_menu_description; -$simple_menu_link = \&t2h_default_simple_menu_link; -$external_ref = \&t2h_default_external_ref; -$external_href = \&t2h_default_external_href; -$internal_ref = \&t2h_default_internal_ref; -$table_item = \&t2h_default_table_item; -$table_line = \&t2h_default_table_line; -$table_list = \&t2h_default_table_list; -$row = \&t2h_default_row; -$cell = \&t2h_default_cell; -$list_item = \&t2h_default_list_item; -$comment = \&t2h_default_comment; -$def_line = \&t2h_default_def_line; -$def_line_no_texi = \&t2h_default_def_line_no_texi; -$raw = \&t2h_default_raw; -$heading = \&t2h_default_heading; -$paragraph = \&t2h_default_paragraph; -$preformatted = \&t2h_default_preformatted; -$foot_line_and_ref = \&t2h_default_foot_line_and_ref; -$foot_section = \&t2h_default_foot_section; -$image = \&t2h_default_image; -$address = \&t2h_default_address; -$index_entry_label = \&t2h_default_index_entry_label; -$index_summary = \&t2h_default_index_summary; -$summary_letter = \&t2h_default_summary_letter; -$index_entry = \&t2h_default_index_entry; -$index_letter = \&t2h_default_index_letter; -$print_index = \&t2h_default_print_index; -$protect_text = \&t2h_default_protect_text; -$complex_format = \&t2h_default_complex_format; -$cartouche = \&t2h_default_cartouche; -$sp = \&t2h_default_sp; -$definition_category = \&t2h_default_definition_category; -$copying_comment = \&t2h_default_copying_comment; -$index_summary_file_entry = \&t2h_default_index_summary_file_entry; -$index_summary_file_end = \&t2h_default_index_summary_file_end; -$index_summary_file_begin = \&t2h_default_index_summary_file_begin; -$empty_line = \&t2h_default_empty_line; -$unknown = \&t2h_default_unknown; -$unknown_style = \&t2h_default_unknown_style; -$caption_shortcaption = \&t2h_caption_shortcaption; -$float = \&t2h_default_float; -$listoffloats = \&t2h_default_listoffloats; -$listoffloats_entry = \&t2h_default_listoffloats_entry; -$listoffloats_caption = \&t2h_default_listoffloats_caption; -$listoffloats_float_style = \&t2h_default_listoffloats_float_style; -$listoffloats_style = \&t2h_default_listoffloats_style; -$acronym_like = \&t2h_default_acronym_like; -$quotation = \&t2h_default_quotation; -$quotation_prepend_text = \&t2h_default_quotation_prepend_text; -$paragraph_style_command = \&t2h_default_paragraph_style_command; - -# This function is called whenever a complex format is processed -# -# arguments: -# name of the format -# text appearing inside the format -# -# an eval of $complex_format->{format name}->{'begin'} should lead to the -# beginning of the complex format, an eval of -# $complex_format->{format name}->{'end'} should lead to the end of the -# complex format. -sub t2h_default_complex_format($$) -{ - my $name = shift; - my $text = shift; - return '' if ($text eq ''); - my $beginning = eval "$complex_format_map->{$name}->{'begin'}"; - if ($@ ne '') - { - print STDERR "$ERROR Evaluation of $complex_format_map->{$name}->{'begin'}: $@"; - $beginning = ''; - - } - my $end = eval "$complex_format_map->{$name}->{'end'}"; - if ($@ ne '') - { - print STDERR "$ERROR Evaluation of $complex_format_map->{$name}->{'end'}: $@"; - $end = ''; - - } - return $beginning . $text . $end; -} - -sub t2h_default_empty_line($) -{ - my $text = shift; - return $text; -} - -sub t2h_default_unknown($$) -{ - my $macro = shift; - my $line = shift; - - my ($result_line, $result, $result_text, $message); - return ($line, 0, undef, undef); -} - -sub t2h_default_unknown_style($$) -{ - my $command = shift; - my $text = shift; - - my ($result, $result_text, $message); - return (0, undef, undef); -} - -sub t2h_caption_shortcaption($) -{ - my $float = shift; - my $caption_lines; - my $shortcaption_lines; - my $style = $float->{'style_texi'}; - if (defined($float->{'nr'})) - { - my $nr = $float->{'nr'}; - if ($style ne '') - { - $style = &$I('%{style} %{number}', { 'style' => $style, 'number' => $nr}); - } - else - { - $style = $nr; - } - } - - if (defined($float->{'caption_texi'})) - { - @$caption_lines = @{$float->{'caption_texi'}}; - if (defined($style)) - { - $caption_lines->[0] = '@strong{' . &$I('%{style}: %{caption_first_line}', { 'style' => $style, 'caption_first_line' => $caption_lines->[0] }); - } - else - { - $caption_lines->[0] = '@strong{' . $caption_lines->[0]; - } - push @$caption_lines, "}\n"; - } - elsif (defined($style)) - { - $caption_lines->[0] = '@strong{' . $style . '}' . "\n"; - } - if (defined($float->{'shortcaption_texi'})) - { - @$shortcaption_lines = @{$float->{'shortcaption_texi'}}; - if (defined($style)) - { - $shortcaption_lines->[0] = '@strong{' . &$I('%{style}: %{shortcaption_first_line}', { 'style' => $style, 'shortcaption_first_line' => $shortcaption_lines->[0] }); - } - else - { - $shortcaption_lines->[0] = '@strong{' . $shortcaption_lines->[0]; - } - push @$shortcaption_lines, "}\n"; - } - elsif (defined($style)) - { - $shortcaption_lines->[0] = '@strong{' . $style . '}' . "\n"; - } - return ($caption_lines, $shortcaption_lines); -} - -sub t2h_default_float($$$$$) -{ - my $text = shift; - my $float = shift; - my $caption = shift; - my $shortcaption = shift; - - my $label = ''; - if (exists($float->{'id'})) - { - $label = &$anchor($float->{'id'}); - } - my $caption_text = ''; - - if (defined($float->{'caption_texi'})) - { - $caption_text = $caption; - } - elsif (defined($float->{'shortcaption_texi'})) - { - $caption_text = $shortcaption; - } - elsif (defined($caption)) - { - $caption_text = $caption; - } - - return '<div class="float">' . "$label\n" . $text . '</div>' . $caption_text; -} - -sub t2h_default_listoffloats_style($) -{ - my $style_texi = shift; - return ($style_texi); -} - -sub t2h_default_listoffloats_float_style($$) -{ - my $style_texi = shift; - my $float = shift; - - my $style = $float->{'style_texi'}; - if (defined($float->{'nr'})) - { - my $nr = $float->{'nr'}; - if ($style ne '') - { - $style = &$I('%{style} %{number}', { 'style' => $style, 'number' => $nr}); - } - else - { - $style = $nr; - } - } - return $style; -} - -sub t2h_default_listoffloats_caption($) -{ - my $float = shift; - if (defined($float->{'shortcaption_texi'})) - { - return [ @{$float->{'shortcaption_texi'}} ]; - } - elsif (defined($float->{'caption_texi'})) - { - return [ @{$float->{'caption_texi'}} ]; - } - return [ ]; -} - -sub t2h_default_listoffloats_entry($$$$) -{ - my $style_texi = shift; - my $float = shift; - my $float_style = shift; - my $caption = shift; - my $href = shift; - - return '<dt>' . &$anchor('', $href, $float_style) . '</dt><dd>' . $caption -. '</dd>' . "\n"; -} - -sub t2h_default_listoffloats($$$) -{ - my $style_texi = shift; - my $style = shift; - my $float_entries = shift; - - my $result = "<dl class=\"listoffloats\">\n" ; - foreach my $float_entry (@$float_entries) - { - $result .= $float_entry; - } - return $result . "</dl>\n"; -} - -# This function is used to protect characters which are special in html -# in inline text: &, ", <, and >. -# -# argument: -# text to be protected -sub t2h_default_protect_text($) -{ - my $text = shift; - $text =~ s/&/&/g; - $text =~ s/</</g; - $text =~ s/>/>/g; - $text =~ s/\"/"/g; - return $text; -} - -# This function produces an anchor -# -# arguments: -# $name : anchor name -# $href : anchor href -# text : text displayed -# extra_attribs : added to anchor attributes list -sub t2h_default_anchor($;$$$) -{ - my $name = shift; - my $href = shift; - my $text = shift; - my $attributes = shift; -#print STDERR "!$name!$href!$text!$attributes!\n"; - if (!defined($attributes) or ($attributes !~ /\S/)) - { - $attributes = ''; - } - else - { - $attributes = ' ' . $attributes; - } - $name = '' if (!defined($name) or ($name !~ /\S/)); - $href = '' if (!defined($href) or ($href !~ /\S/)); - $text = '' if (!defined($text)); - return $text if (($name eq '') and ($href eq '')); - $name = "name=\"$name\"" if ($name ne ''); - $href = "href=\"$href\"" if ($href ne ''); - $href = ' ' . $href if (($name ne '') and ($href ne '')); -#print STDERR "!!!$name!$href!$text!$attributes!\n"; - return "<a ${name}${href}${attributes}>$text</a>"; -} - -# This function is used to format the text associated with a @deff/@end deff -# -# argument: -# text -# -# $DEF_TABLE should be used to distinguish between @def formatted as table -# and as definition lists. -sub t2h_default_def_item($) -{ - my $text = shift; - if ($text =~ /\S/) - { - if (! $DEF_TABLE) - { - return '<dd>' . $text . '</dd>'; - } - else - { - return '<tr><td colspan="2">' . $text . '</td></tr>'; - } - } - return ''; -} - -sub t2h_default_definition_category($$$) -{ - my $name = shift; - my $class = shift; - my $style = shift; -# print STDERR "definition_category $name, class $class, style $style\n"; - return undef if (!defined($name) or $name =~ /^\s*$/); - return ($name) if (!defined($class) or $class =~ /^\s*$/); - if ($style eq 'f') - { - return &$I('%{name} on %{class}', { 'name' => $name, 'class' => $class }); - } - elsif ($style eq 'v') - { - return &$I('%{name} of %{class}', { 'name' => $name, 'class' => $class }); - } - else - { - return $name; - } -} - -# format the container for the @deffn line and text -# -# argument -# text of the whole @def, line and associated text. -# -# $DEF_TABLE should be used. -sub t2h_default_def($) -{ - my $text = shift; - if ($text =~ /\S/) - { - if (! $DEF_TABLE) - { - return "<dl>\n" . $text . "</dl>\n"; - } - else - { - return "<table width=\"100%\">\n" . $text . "</table>\n"; - } - } - return ''; - -} - -# a whole menu -# -# argument: -# the whole menu text (entries and menu comments) -# -# argument: -# whole menu text. -sub t2h_default_menu($) -{ - my $text = shift; - if ($text =~ /\S/) - { - return "<table class=\"menu\" border=\"0\" cellspacing=\"0\">\n" - . $text . "</table>\n"; - } -} - -# a simple menu entry ref in case we aren't in a standard menu context -sub t2h_default_simple_menu_link($$$$$$) -{ - my $entry = shift; - my $preformatted = shift; - my $href = shift; - my $node = shift; - my $name = shift; - my $ending = shift; - $ending = '' if (!defined($ending)); - if (($entry eq '') or $NODE_NAME_IN_MENU or $preformatted) - { - $name .= ':' if ($name ne ''); - $entry = "$MENU_SYMBOL$name$node"; - } - $entry = &$anchor('', $href, $entry) if ($href); - $entry .= $ending if ($preformatted); - return $entry . ' '; -} - -# formats a menu entry link pointing to a node or section -# -# arguments: -# the entry text -# the state, a hash reference holding informations about the context, with a -# usefull entry, 'preformatted', true if we are in a preformatted format -# (a format keeping space between words). In that case a function -# of the main program, main::do_preformatted($text, $state) might -# be used to format the text with the current format style. -# href is optionnal. It is the reference to the section or the node anchor -# which should be used to make the link (typically it is the argument -# of a href= attribute in a <a> element). -sub t2h_default_menu_link($$$$$$) -{ - my $entry = shift; - my $state = shift; - my $href = shift; - my $node = shift; - my $name = shift; - my $ending = shift; - if (($entry eq '') or $NODE_NAME_IN_MENU or $state->{'preformatted'}) - { - $name .= ':' if ($name ne ''); - $entry = "$MENU_SYMBOL$name$node"; - } - $entry = &$anchor ('', $href, $entry) if (defined($href)); - if ($state->{'preformatted'}) - { - return '<tr><td>' . main::do_preformatted($entry . $ending, $state); - } - return "<tr><td align=\"left\" valign=\"top\">$entry</td><td> </td>"; -} - -# formats a menu entry description, ie the text appearing after the node -# specification in a menu entry an spanning until there is another -# menu entry, an empty line or some text at the very beginning of the line -# (we consider that text at the beginning of the line begins a menu comment) -# -# arguments: -# the description text -# the state. See menu_entry. -sub t2h_default_menu_description($$) -{ - my $text = shift; - my $state = shift; - if ($state->{'preformatted'}) - { - return main::do_preformatted($text, $state) . '</td></tr>'; - } - return "<td align=\"left\" valign=\"top\">$text</td></tr>\n"; -} - -# a menu comment (between menu lines) -# formats the container of a menu comment. A menu comment is any text -# appearing between menu lines, either separated by an empty line from -# the preceding menu entry, or a text beginning at the first character -# of the line (text not at the very beginning of the line is considered to -# be the continuation of a menu entry description text). -# -# The text itself is considered to be in a preformatted environment -# with name 'menu-commment' and with style $MENU_PRE_STYLE. -# -# argument -# text contained in the menu comment. -sub t2h_default_menu_comment($) -{ - my $text = shift; - if ($text =~ /\S/) - { - return "<tr><th colspan=\"3\" align=\"left\" valign=\"top\">$text</th></tr>"; - } - return ''; -} - -# Construct a href to an external source of information. -# node is the node with texinfo @-commands -# node_id is the node transformed such that it is unique and can be used to -# make an html cross ref as explained in the texinfo manual -# file is the file in '(file)node' -sub t2h_default_external_href($$$) -{ - my $node = shift; - my $node_id = shift; - my $node_xhtml_id = shift; - my $file = shift; - $file = '' if (!defined($file)); - my $target_split = $EXTERNAL_CROSSREF_SPLIT; - if ($file ne '') - { - if ($NEW_CROSSREF_STYLE) - { - $file =~ s/\.[^\.]*$//; - $file =~ s/^.*\///; - my $href; - if (exists($Texi2HTML::THISDOC{'htmlxref'}->{$file})) - { - $target_split = $Texi2HTML::THISDOC{'htmlxref'}->{$file}->{'split'}; - $href = $Texi2HTML::THISDOC{'htmlxref'}->{$file}->{'href'}; - } - if ($target_split) - { - if (defined($href)) - { - $file = "$href"; - } - elsif (defined($EXTERNAL_DIR)) - { - $file = "$EXTERNAL_DIR/$file"; - } - elsif ($SPLIT) - { - $file = "../$file"; - } - $file .= "/"; - } - else - {# target not split - if (defined($href)) - { - $file = "$href"; - } - else - { - if (defined($EXTERNAL_DIR)) - { - $file = "$EXTERNAL_DIR/$file"; - } - elsif ($SPLIT) - { - $file = "../$file"; - } - $file .= "." . $NODE_FILE_EXTENSION; - } - } - } - else - { - $file .= "/"; - if (defined($EXTERNAL_DIR)) - { - $file = $EXTERNAL_DIR . $file; - } - else - { - $file = '../' . $file; - } - } - } - else - { # here we necessarily have a ref to a node in the document, but the - # node is invalid - if ($NEW_CROSSREF_STYLE) - { - if (!$SPLIT) - { - $file = $TOP_FILE; - } - } - } - if ($node eq '') - { - if ($NEW_CROSSREF_STYLE) - { - if ($SPLIT) - { - return $file . $TOP_NODE_FILE . '.' . $NODE_FILE_EXTENSION . '#Top'; - # or ? - #return $file . '#Top'; - } - else - { - return $file . '#Top'; - } - } - else - { - return $file; - } - } - my $target; - if ($NEW_CROSSREF_STYLE) - { - $node = $node_id; - $target = $node_xhtml_id; - } - else - { - $node = main::remove_texi($node); - $node =~ s/[^\w\.\-]/-/g; - } - my $file_basename = $node; - $file_basename = $TOP_NODE_FILE if ($node =~ /^top$/i); - if ($NEW_CROSSREF_STYLE) - { - if ($SPLIT) - { - return $file . $file_basename . ".$NODE_FILE_EXTENSION" . '#' . $target; - } - else - { - return $file . '#' . $target; - } - } - else - { - return $file . $file_basename . ".$NODE_FILE_EXTENSION"; - } -} -# format a reference external to the generated manual. This produces a full -# reference with introductive words and the reference itself. -# -# arguments: -# type of the reference: xref (reference at the beginning of a sentence), -# pxref (reference in a parenthesis), -# section in the book. This might be undef. -# book name. -# node and file name formatted according to the convention used in info -# '(file)node' and no node means the Top node. -# href linking to the html page containing the referenced node. A typical -# use for this href is a href attribute in an <a> element -# an optionnal cross reference name -sub t2h_default_external_ref($$$$$$) -{ - my $type = shift; - my $section = shift; - my $book = shift; - my $file_node = shift; - my $href = shift; - my $cross_ref = shift; - - $file_node = "$cross_ref: $file_node" if (($file_node ne '') and ($cross_ref ne '')); - $file_node = &$anchor('', $href, $file_node) if ($file_node ne ''); - - # Yes, this is ugly, but this helps internationalization - if ($type eq 'pxref') - { - if (($book ne '') and ($file_node ne '')) - { - return &$I('see %{node_file_href} section `%{section}\' in @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('see %{node_file_href} @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book }); - } - elsif ($book ne '') - { - return &$I('see section `%{section}\' in @cite{%{book}}', { 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('see @cite{%{book}}', { 'book' => $book }); - } - elsif ($file_node ne '') - { - return &$I('see %{node_file_href}', { 'node_file_href' => $file_node }); - } - } - if ($type eq 'xref') - { - if (($book ne '') and ($file_node ne '')) - { - return &$I('See %{node_file_href} section `%{section}\' in @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('See %{node_file_href} @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book }); - } - elsif ($book ne '') - { - return &$I('See section `%{section}\' in @cite{%{book}}', { 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('See @cite{%{book}}', { 'book' => $book }); - } - elsif ($file_node ne '') - { - return &$I('See %{node_file_href}', { 'node_file_href' => $file_node }); - } - } - if ($type eq 'ref') - { - if (($book ne '') and ($file_node ne '')) - { - return &$I('%{node_file_href} section `%{section}\' in @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('%{node_file_href} @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book }); - } - elsif ($book ne '') - { - return &$I('section `%{section}\' in @cite{%{book}}', { 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('@cite{%{book}}', { 'book' => $book }); - } - elsif ($file_node ne '') - { - return &$I('%{node_file_href}', { 'node_file_href' => $file_node }); - } - } - return ''; -} - -# format a reference to a node or a section in the generated manual. This -# produces a full reference with introductive words and the reference itself. -# -# arguments: -# type of the reference: xref (reference at the beginning of a sentence), -# pxref (reference in a parenthesis), -# href linking to the html page containing the node or the section. A typical -# use for this href is a href attribute in an <a> element -# short name for this reference -# name for this reference -# boolean true if the reference is a reference to a section -# -# $SHORT_REF should be used. -sub t2h_default_internal_ref($$$$$) -{ - my $type = shift; - my $href = shift; - my $short_name = shift; - my $name = shift; - my $is_section = shift; - - if (! $SHORT_REF) - { - $name = &$anchor('', $href, $name); - if ($type eq 'pxref') - { - return &$I('see section %{reference_name}', { 'reference_name' => $name }) if ($is_section); - return &$I('see %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'xref') - { - return &$I('See section %{reference_name}', { 'reference_name' => $name }) if ($is_section); - return &$I('See %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'ref') - { - return &$I('%{reference_name}', { 'reference_name' => $name }); - } - } - else - { - $name = &$anchor('', $href, $short_name); - if ($type eq 'pxref') - { - return &$I('see %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'xref') - { - return &$I('See %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'ref') - { - return &$I('%{reference_name}', { 'reference_name' => $name }); - } - } - return ''; -} - -# text after @item in table, vtable and ftable -sub t2h_default_table_item($$$$$) -{ - my $text = shift; - my $index_label = shift; - my $format = shift; - my $command = shift; - my $formatted_command = shift; - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - $text .= "\n" . $index_label if (defined($index_label)); - return '<dt>' . $formatted_command . $text . '</dt>' . "\n"; -} - -# format text on the line following @item (in table, vtable and ftable) -sub t2h_default_table_line($) -{ - my $text = shift; - - if ($text =~ /\S/) - { - return '<dd>' . $text . '</dd>' . "\n"; - } - return ''; -} - -# row in multitable -sub t2h_default_row($$) -{ - my $text = shift; - my $macro = shift; - - if ($text =~ /\S/) - { - if ($macro eq 'headitem') - { - return '<thead><tr>' . $text . '</tr></thead>' . "\n"; - } - return '<tr>' . $text . '</tr>' . "\n"; - } - return ''; -} - -# cell in multitable -sub t2h_default_cell($$) -{ - my $text = shift; - my $row_macro = shift; - - if ($row_macro eq 'headitem') - { - return '<th>' . $text . '</th>'; - } - return '<td>' . $text . '</td>'; -} - -# format an item in a list -# -# argument: -# text of the item -# format of the list (itemize or enumerate) -# command passed as argument to the format -# formatted_command leading command formatted, if it is a thing command -sub t2h_default_list_item($$$$$$$) -{ - my $text = shift; - my $format = shift; - my $command = shift; - my $formatted_command = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - if ($text =~ /\S/) - { - return '<li>' . $formatted_command . $text . '</li>'; - } - return ''; -} - -sub t2h_default_table_list($$$$$$) -{ - my $format = shift; - my $text = shift; - my $command = shift; - my $formatted_command = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - if ($format eq 'itemize') - { - return "<ul>\n" . $text . "</ul>\n" if ($command eq 'bullet'); - return "<ul$TOC_LIST_ATTRIBUTE>\n" . $text . "</ul>\n"; - } -} - -# an html comment -sub t2h_default_comment($) -{ - my $text = shift; - while ($text =~ /-->/) # --> ends an html comment ! - { - $text =~ s/-->/->/go; - } - return '<!--' . $text . '-->' . "\n"; -} - -# a paragraph -# arguments: -# $text of the paragraph -# $align for the alignement -# The following is usefull if the paragraph is in an itemize. -# $paragraph_command is the leading formatting command (like @minus) -# $paragraph_command_formatted is the leading formatting command formatted -# $paragraph_number is a reference on the number of paragraphs appearing -# in the format. The value should be increased if a paragraph is done -# $format is the format name (@itemize) -sub t2h_default_paragraph($$$$$$$$$) -{ - my $text = shift; - my $align = shift; - my $paragraph_command = shift; - my $paragraph_command_formatted = shift; - my $paragraph_number = shift; - my $format = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; -#print STDERR "format: $format\n" if (defined($format)); - $paragraph_command_formatted = '' if (!defined($paragraph_command_formatted) or - exists($special_list_commands{$format}->{$paragraph_command})); - #my $in_term = shift; - return '' if ($text =~ /^\s*$/); - if (defined($paragraph_number) and defined($$paragraph_number)) - { - $$paragraph_number++; - #return $text . "\n" if (($format eq 'itemize' or $format eq 'enumerate') and - return $text if (($format eq 'itemize' or $format eq 'enumerate') and - ($$paragraph_number == 1)); - } - my $open = '<p>'; - if ($align) - { - $open = "<p align=\"$paragraph_style{$align}\">"; - } - return $open. "$text</p>"; -} - -# a preformatted region -# arguments: -# $text of the preformatted region -# $pre_style css style -# $class identifier for the preformatted region (example, menu-comment) -# The following is usefull if the preformatted is in an itemize. -# $leading_command is the leading formatting command (like @minus) -# $leading_command_formatted is the leading formatting command formatted -# $preformatted_number is a reference on the number of preformatteds appearing -# in the format. The value should be increased if a preformatted is done -sub t2h_default_preformatted($$$$$$$$$$) -{ - my $text = shift; - my $pre_style = shift; - my $class = shift; - my $leading_command = shift; - my $leading_command_formatted = shift; - my $preformatted_number = shift; - my $format = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - - return '' if ($text eq ''); - $leading_command_formatted = '' if (!defined($leading_command_formatted) or - exists($special_list_commands{$format}->{$leading_command})); - if (defined($preformatted_number) and defined($$preformatted_number)) - { - $$preformatted_number++; - } - return "<pre class=\"$class\">$text</pre>"; -} - -# This function formats a heading for an element -# -# argument: -# an element. It is a hash reference for a node or a sectionning command. -# The interesting keys are: -# 'text': the heading text -# 'name': the heading text without section number -# 'node': true if it is a node -# 'level': level of the element. 0 for @top, 1 for chapter, heading, -# appendix..., 2 for section and so on... -# 'tag_level': the sectionning element name, raisesections and lowersections -# taken into account -# -# relevant configuration variable: -# $NUMBER_SECTIONS -sub t2h_default_heading($) -{ - my $element = shift; - my $level = 3; - if (!$element->{'node'}) - { - $level = $element->{'level'}; - } - $level = 1 if ($level == 0); - my $text = $element->{'text'}; - if (!$element->{'node'} and (!$NUMBER_SECTIONS)) - { - $text = $element->{'name'}; - } - return '' if ($text !~ /\S/); - my $class = $element->{'tag_level'}; - $class = 'unnumbered' if ($class eq 'top'); - if (defined($element->{'tocid'}) and $TOC_LINKS) - { - $text = &$anchor ('', "$Texi2HTML::THISDOC{'toc_file'}#$element->{'tocid'}", $text); - } - return "<h$level class=\"$class\"> $text </h$level>\n"; -} - -# formatting of raw regions -# ih L2H is true another mechanism is used for tex -sub t2h_default_raw($$) -{ - my $style = shift; - my $text = shift; - if ($style eq 'verbatim' or $style eq 'tex') - { - return "<pre class=\"$style\">" . &$protect_text($text) . '</pre>'; - } - elsif ($style eq 'html') - { - return $text; - } - else - { - warn "$WARN (bug) unknown style $style\n"; - return &$protect_text($text); - } -} - -# This function formats a footnote reference and the footnote text associated -# with a given footnote. -# The footnote reference is the text appearing in the main document pointing -# to the footnote text. -# -# arguments: -# absolute number of the footnote (in the document) -# relative number of the footnote (in the page) -# identifier for the footnote -# identifier for the footnote reference in the main document -# main document file -# footnote text file -# array with the footnote text lines -# the state. See menu entry. -# -# returns: -# reference on an array containing the footnote text lines which should -# have been updated -# the text for the reference pointing on the footnote text -sub t2h_default_foot_line_and_ref($$$$$$$) -{ - my $number_in_doc = shift; - my $number_in_page = shift; - my $footnote_id = shift; - my $place_id = shift; - my $document_file = shift; - my $footnote_file = shift; - my $lines = shift; - my $state = shift; - - unshift (@$lines, '<h3>' . - &$anchor($footnote_id, $document_file . "#$place_id", - "($number_in_doc)") - . "</h3>\n"); - return ($lines, &$anchor($place_id, $footnote_file . "#$footnote_id", - "($number_in_doc)")); -} - -# formats a group of footnotes. -# -# argument: -# array reference on the footnotes texts lines -# -# returns an array reference on the group of footnotes lines -sub t2h_default_foot_section($) -{ - my $lines = shift; - unshift (@$lines, "<div class=\"footnote\">\n" ,"$DEFAULT_RULE\n", "<h3>" . &$I('Footnotes') . "</h3>\n"); - push (@$lines, "</div>\n"); - return $lines; -} - -# format an image -# -# arguments: -# image file name with path -# image basename or alt text -# a boolean true if we are in a preformatted format -# image file name without path -sub t2h_default_image($$$$) -{ - my $file = shift; - my $base = shift; - my $preformatted = shift; - my $file_name = shift; - return "[ $base ]" if ($preformatted); - return "<img src=\"$file\" alt=\"$base\">"; -} - -# address put in footer describing when was generated and who did the manual -sub t2h_default_address($$) -{ - my $user = shift; - my $date = shift; - $user = '' if (!defined($user)); - $date = '' if (!defined($date)); - if (($user ne '') and ($date ne '')) - { - return &$I('by @emph{%{user}} on @emph{%{date}}', { 'user' => $user, - 'date' => $date }); - } - elsif ($user ne '') - { - return &$I('by @emph{%{user}}', { 'user' => $user }); - } - elsif ($date ne '') - { - return &$I('on @emph{%{date}}', { 'date' => $date }); - } - return ''; -} - -# format a target in the main document for an index entry. -# -# arguments: -# target identifier -# boolean true if in preformatted format -sub t2h_default_index_entry_label($$) -{ - my $identifier = shift; - my $preformatted = shift; - - return '' if (!defined($identifier) or ($identifier !~ /\S/)); - my $label = &$anchor($identifier); - return $label . "\n" if (!$preformatted); - return $label; -} - -# process definition commands line @deffn for example -sub t2h_default_def_line($$$$$) -{ - my $category = shift; - my $name = shift; - my $type = shift; - my $arguments = shift; - my $index_label = shift; - $index_label = '' if (!defined($index_label)); - $name = '' if (!defined($name) or ($name =~ /^\s*$/)); - $type = '' if (!defined($type) or $type =~ /^\s*$/); - if (!defined($arguments) or $arguments =~ /^\s*$/) - { - $arguments = ''; - } - else - { - $arguments = '<i>' . $arguments . '</i>'; - } - my $type_name = ''; - $type_name = " $type" if ($type ne ''); - $type_name .= ' <b>' . $name . '</b>' if ($name ne ''); - $type_name .= $arguments . "\n"; - if (! $DEF_TABLE) - { - return '<dt>'. '<u>' . $category . ':</u>' . $type_name . $index_label . "</dt>\n"; - } - else - { - - return "<tr>\n<td align=\"left\">" . $type_name . - "</td>\n<td align=\"right\">" . $category . $index_label . "</td>\n" . "</tr>\n"; - } -} - -# process definition commands line @deffn for example while removing texi -# commands -sub t2h_default_def_line_no_texi($$$$$) -{ - my $category = shift; - my $name = shift; - my $type = shift; - my $arguments = shift; - $name = '' if (!defined($name) or ($name =~ /^\s*$/)); - $type = '' if (!defined($type) or $type =~ /^\s*$/); - if (!defined($arguments) or $arguments =~ /^\s*$/) - { - $arguments = ''; - } - my $type_name = ''; - $type_name = " $type" if ($type ne ''); - $type_name .= ' ' . $name if ($name ne ''); - $type_name .= $arguments; - if (! $DEF_TABLE) - { - return $category . ':' . $type_name . "\n"; - } - else - { - - return $type_name . " " . $category . "\n"; - } -} - -# a cartouche -sub t2h_default_cartouche($$) -{ - my $text = shift; - - if ($text =~ /\S/) - { - return "<table class=\"cartouche\" border=\"1\"><tr><td>\n" . $text . "</td></tr></table>\n"; - } - return ''; -} - -# key: -# origin_href: -# entry: -# texi entry: -# element_href: -# element_text: -sub t2h_default_index_summary_file_entry ($$$$$$$$) -{ - my $index_name = shift; - my $key = shift; - my $origin_href = shift; - my $entry = shift; - my $texi_entry = shift; - my $element_href = shift; - my $element_text = shift; - my $is_printed = shift; - print IDXFILE "key: $key\n origin_href: $origin_href\n entry: $entry\n" - . " texi_entry: $texi_entry\n" - . " element_href: $element_href\n element_text: $element_text\n"; -} - -sub t2h_default_index_summary_file_begin($$) -{ - my $name = shift; - my $is_printed = shift; - open(IDXFILE, ">$Texi2HTML::THISDOC{'destination_directory'}$Texi2HTML::THISDOC{'file_base_name'}" . "_$name.idx") - || die "Can't open >$Texi2HTML::THISDOC{'destination_directory'}$Texi2HTML::THISDOC{'file_base_name'}" . "_$name.idx for writing: $!\n"; -} - -sub t2h_default_index_summary_file_end($$) -{ - my $name = shift; - my $is_printed = shift; - close (IDXFILE); -} - -sub t2h_default_sp($$) -{ - my $number = shift; - my $preformatted = shift; - return "<br>\n" x $number if (!$preformatted); - return "\n" x $number; -} - -sub t2h_default_acronym_like($$$$$$) -{ - my $command = shift; - my $acronym_texi = shift; - my $acronym_text = shift; - my $with_explanation = shift; - my $explanation_lines = shift; - my $explanation_text = shift; - my $explanation_unformatted = shift; - - my $attribute = $command; - my $opening = "<$attribute>"; - if (defined($explanation_unformatted)) - { - $opening = "<$attribute title=\"$explanation_unformatted\">"; - } - if ($with_explanation) - { - return &$I('%{acronym_like} (%{explanation})', {'acronym_like' => $opening . $acronym_text . "</$attribute>", 'explanation' => $explanation_text}) - } - else - { - return $opening . $acronym_text . "</$attribute>"; - } -} - -sub t2h_default_quotation_prepend_text($$) -{ - my $style = shift; - my $text = shift; - return &$I('@b{%{quotation_arg}:} ', {'quotation_arg' => $text}, {'keep_texi' => 1}) if (defined($text)); - return undef; -} - -sub t2h_default_quotation($$$$) -{ - my $text = shift; - my $argument_text = shift; - my $argument_style_texi = shift; - my $argument_style_id = shift; -# if (defined($argument_text)) -# { -# return '<blockquote>' . &$I('%{style}:%{quotation}', -# {'style' => $argument_text, 'quotation' => $text}) . '</blockquote>' ; -# } - return '<blockquote>' . $text . "</blockquote>\n"; -} - -# format the text within a paragraph style format, -# -# argument: -# format name -# text within the format -sub t2h_default_paragraph_style_command($$) -{ - my $format = shift; - my $text = shift; - return $text; -} - -# format a whole index -# -# argument: -# index text -# index name -sub t2h_default_print_index($$) -{ - my $text = shift; - my $name = shift; - return "<table border=\"0\" class=\"index-$name\">\n" . - "<tr><td></td><th align=\"left\">" . &$I('Index Entry') . "</th><th align=\"left\"> " . &$I('Section') . "</th></tr>\n" - . "<tr><td colspan=\"3\"> $DEFAULT_RULE</td></tr>\n" . $text . - "</table>\n"; -} - -# format a letter entry in an index page. The letter entry contains -# the index entries for the words beginning with that letter. It is -# a target for links pointing from the summary of the index. -# -# arguments: -# the letter -# identifier for the letter entry. This should be used to make the target -# identifier -# text of the index entries -sub t2h_default_index_letter($$$) -{ - my $letter = shift; - my $id = shift; - my $text = shift; - return '<tr><th>' . &$anchor($id,'',&$protect_text($letter)) . - "</th><td></td><td></td></tr>\n" . $text . - "<tr><td colspan=\"3\"> $DEFAULT_RULE</td></tr>\n"; -} - -# format an index entry (in a letter entry). -# -# arguments: -# href to the main text, linking to the place where the index entry appears -# entry text -# href to the main text, linking to the section or node where the index -# entry appears -# section or node heading -sub t2h_default_index_entry($$$$) -{ - my $text_href = shift; - my $entry = shift; - my $element_href = shift; - my $element_text = shift; - - return '<tr><td></td><td valign="top">' . &$anchor('', $text_href, $entry) - . '</td><td valign="top">' . &$anchor('', $element_href, $element_text) - . "</td></tr>\n"; -} - - -sub t2h_default_copying_comment($) -{ - my $copying_lines = shift; - my $text = &$comment(main::remove_texi(@$copying_lines)); - return $text; -} -# format a letter appearing in a summary for an index. The letter links to -# the place where the index elements beginning with this letter are (called -# a letter entry). -# -# arguments: -# letter -# file where the target letter entry is -# identifier for the target letter entry -sub t2h_default_summary_letter($$$) -{ - my $letter = shift; - my $file = shift; - my $identifier = shift; - return &$anchor('', $file . '#' . $identifier, '<b>' . &$protect_text($letter) . '</b>', 'class="summary-letter"'); -} - -# format an index summary. This is a list of letters linking to the letter -# entries. -# -# arguments: -# array reference containing the formatted alphabetical letters -# array reference containing the formatted non lphabetical letters -sub t2h_default_index_summary($$) -{ - my $alpha = shift; - my $nonalpha = shift; - my $join = ''; - my $nonalpha_text = ''; - my $alpha_text = ''; - $join = " \n<br>\n" if (@$nonalpha and @$alpha); - if (@$nonalpha) - { - $nonalpha_text = join("\n \n", @$nonalpha) . "\n"; - } - if (@$alpha) - { - $alpha_text = join("\n \n", @$alpha) . "\n \n"; - } - return "<table><tr><th valign=\"top\">" . &$I('Jump to') .": </th><td>" . - $nonalpha_text . $join . $alpha_text . "</td></tr></table>\n"; -} - -1; - -require "$ENV{T2H_HOME}/texi2html.init" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/texi2html.init" && -r "$ENV{T2H_HOME}/texi2html.init"); - -my $translation_file = 'translations.pl'; # file containing all the translations -my $T2H_OBSOLETE_STRINGS; -require "$ENV{T2H_HOME}/$translation_file" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/$translation_file" && -r "$ENV{T2H_HOME}/$translation_file"); - -# -$LANGUAGES->{'de'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '@"Uber dieses Dokument', - 'April' => 'April', - 'August' => 'August', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'Dezember', - 'February' => 'Februar', - 'Footnotes' => 'Fu@ss{}noten', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'Januar', - 'July' => 'Juli', - 'Jump to' => '', - 'June' => 'Juni', - 'March' => 'M@"arz', - 'May' => 'Mai', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'November', - 'October' => 'Oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'September', - 'Short Table of Contents' => 'Kurzes Inhaltsverzeichniss', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Inhaltsverzeichniss', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'de'} = { - 'See' => 'Siehe', - 'section' => 'Abschnitt', - 'see' => 'siehe' - }; - - -$LANGUAGES->{'es'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => 'abril', - 'August' => 'agosto', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'diciembre', - 'February' => 'febrero', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'enero', - 'July' => 'julio', - 'Jump to' => '', - 'June' => 'junio', - 'March' => 'marzo', - 'May' => 'mayo', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'noviembre', - 'October' => 'octubre', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'septiembre', - 'Short Table of Contents' => 'Resumen del Contenido', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => '@\'{@dotless{I}}ndice General', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'es'} = { - 'See' => 'V@\'ease', - 'section' => 'secci@\'on', - 'see' => 'v@\'ase' - }; - - -$LANGUAGES->{'fr'} = { - ' The buttons in the navigation panels have the following meaning:' => ' Les boutons de navigation ont la signification suivante :', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => ' Dans cet exemple on est @`a @strong{ Sous section un-deux-trois } dans un document dont la structure est :', - ' Up ' => 'Plus haut', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => 'le %{day} %{month} %{year}', - '%{name} of %{class}' => '%{name} de %{class}', - '%{name} on %{class}' => '%{name} de %{class}', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '%{node_file_href} section `%{section}\' dans @cite{%{book}}', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'A propos de ce document', - 'April' => 'Avril', - 'August' => 'Ao@^ut', - 'Button' => 'Bouton', - 'Contents' => 'Table des mati@`eres', - 'Current Position' => 'Position', - 'December' => 'D@\'ecembre', - 'February' => 'F@\'evrier', - 'Footnotes' => 'Notes de bas de page', - 'From 1.2.3 go to' => 'Depuis 1.2.3 aller @`a', - 'Go to' => 'Aller @`a', - 'Index' => 'Index', - 'Index Entry' => 'Entr@\'ee d\'index', - 'January' => 'Janvier', - 'July' => 'Juillet', - 'Jump to' => 'Aller @`a', - 'June' => 'Juin', - 'March' => 'Mars', - 'May' => 'Mai', - 'Menu:' => 'Menu@ :', - 'Name' => 'Nom', - 'Next' => 'Suivant', - 'November' => 'Novembre', - 'October' => 'Octobre', - 'Overview' => 'Vue d\'ensemble', - 'Overview:' => 'Vue d\'ensemble@ :', - 'Prev' => 'Pr@\'ec@\'edent', - 'Section' => '', - 'Section One' => 'Section un', - 'See %{node_file_href}' => 'Voir %{node_file_href}', - 'See %{node_file_href} @cite{%{book}}' => 'Voir %{node_file_href} @cite{%{book}}', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => 'Voir %{node_file_href} section `%{section}\' dans @cite{%{book}}', - 'See %{reference_name}' => 'Voir %{reference_name}', - 'See @cite{%{book}}' => 'Voir @cite{%{book}}', - 'See section %{reference_name}' => 'Voir la section %{reference_name}', - 'See section `%{section}\' in @cite{%{book}}' => 'Voir la section `%{section}\' dans @cite{%{book}}', - 'September' => 'Septembre', - 'Short Table of Contents' => 'R@\'esum@\'e du contenu', - 'Subsection One-Four' => 'Sous section un-quatre', - 'Subsection One-One' => 'Sous section un-un', - 'Subsection One-Three' => 'Sous section un-trois', - 'Subsection One-Two' => 'Sous section un-deux', - 'Subsubsection One-Two-Four' => 'Sous sous section un-deux-quatre', - 'Subsubsection One-Two-One' => 'Sous sous section un-deux-un', - 'Subsubsection One-Two-Three' => 'Sous sous section un-deux-trois', - 'Subsubsection One-Two-Two' => 'Sous sous section un-deux-deux', - 'T2H_today' => 'le %2$d %1$s %3$d', - 'Table of Contents' => 'Table des mati@`eres', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} @emph{%{date}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'Top' => '', - 'Untitled Document' => 'Document sans titre', - 'about (help)' => '@`a propos (page d\'aide)', - 'beginning of this chapter or previous chapter' => 'd@\'ebut de ce chapitre ou chapitre pr@\'ec@\'edent', - 'by @emph{%{user}}' => 'par @emph{%{user}}', - 'by @emph{%{user}} on @emph{%{date}}' => 'par @emph{%{user}} @emph{%{date}}', - 'cover (top) of document' => 'couverture (top) du document', - 'current' => 'courante', - 'current section' => 'section actuelle', - 'first section in reading order' => 'premi@`e section dans l\'ordre de lecture', - 'following node' => 'node suivant', - 'index' => 'index', - 'last section in reading order' => 'derni@`ere section dans l\'ordre de lecture', - 'next chapter' => 'chapitre suivant', - 'next node' => 'node suivant', - 'next section in reading order' => 'section suivante dans l\'ordre de lecture', - 'next section on same level' => 'section suivante au m@^eme niveau', - 'node following in node reading order' => 'node suivant dans l\'ordre des nodes', - 'node up' => 'node au dessus', - 'on @emph{%{date}}' => '@emph{%{date}}', - 'previous node' => 'node pr@\'ec@\'edent', - 'previous section in reading order' => 'section pr@\'ec@\'edente dans l\'ordre de lecture', - 'previous section on same level' => 'section pr@\'ec@\'edente au m@^eme niveau', - 'section `%{section}\' in @cite{%{book}}' => 'section `%{section}\' dans @cite{%{book}}', - 'see %{node_file_href}' => 'voir %{node_file_href}', - 'see %{node_file_href} @cite{%{book}}' => 'voir %{node_file_href} @cite{%{book}}', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => 'voir %{node_file_href} section `%{section}\' dans @cite{%{book}}', - 'see %{reference_name}' => 'voir %{reference_name}', - 'see @cite{%{book}}' => 'voir @cite{%{book}}', - 'see section %{reference_name}' => 'voir la section %{reference_name}', - 'see section `%{section}\' in @cite{%{book}}' => 'voir la section `%{section}\' dans @cite{{book}}', - 'short table of contents' => 'table des mati@`eres r@\'esum@\'ee', - 'table of contents' => 'table des mati@`eres', - 'unknown' => 'inconnu', - 'up node' => 'node au dessus', - 'up section' => 'section sup@\'erieure' - }; - -$T2H_OBSOLETE_STRINGS->{'fr'} = { - ' This document was generated %{who_and_when_generated} using %{program_homepage_href}.' => ' Ce document a été généré %{who_and_when_generated} en utilisant %{program_homepage_href}.', - ' where the <strong> Example </strong> assumes that the current position is at <strong> Subsubsection One-Two-Three </strong> of a document of the following structure:' => ' Dans cet exemple on est à <strong> Sous section un-deux-trois </strong> dans un document dont la structure est :', - '%{node_file_href} section `%{section}\' in <cite>%{book}</cite>' => '%{node_file_href} section `%{section}\' dans <cite>%{book}</cite>', - 'See' => 'Voir', - 'See %{node_file_href} <cite>%{book}</cite>' => 'Voir %{node_file_href} <cite>%{book}</cite>', - 'See %{node_file_href} section `%{section}\' in <cite>%{book}</cite>' => 'Voir %{node_file_href} section `%{section}\' dans <cite>%{book}</cite>', - 'See <cite>%{book}</cite>' => 'Voir <cite>%{book}</cite>', - 'See section `%{section}\' in <cite>%{book}</cite>' => 'Voir la section `%{section}\' dans <cite>%{book}</cite>', - 'This document was generated by <i>%{user}</i> on <i>%{date}</i> using %{program_homepage_href}.' => 'Ce document a été généré par <i>%{user}</i> <i>%{date}</i> en utilisant %{program_homepage_href}.', - 'This document was generated by <i>%{user}</i> using %{program_homepage_href}.' => 'Ce document a été généré par <i>%{user}</i> en utilisant %{program_homepage_href}.', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} @emph{%{date}} en utilisant %{program_homepage_href}.', - 'This document was generated by @emph{%{user}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} en utilisant %{program_homepage_href}.', - 'This document was generated on <i>%{date}</i> using %{program_homepage_href}.' => 'Ce document a été généré <i>%{date}</i> en utilisant %{program_homepage_href}.', - 'This document was generated on @emph{%{date}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e @emph{%{date}} en utilisant %{program_homepage_href}.', - 'This document was generated on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e @emph{%{date}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e en utilisant %{program_homepage_href}.', - 'about (this page)' => 'a propos (cette page)', - 'by <i>%{user}</i>' => 'par <i>%{user}</i>', - 'by <i>%{user}</i> on <i>%{date}</i>' => 'par <i>%{user}</i> <i>%{date}</i>', - 'concept index' => 'index', - 'on <i>%{date}</i>' => '<i>%{date}</i>', - 'section' => 'section', - 'section `%{section}\' in <cite>%{book}</cite>' => 'section `%{section}\' dans <cite>%{book}</cite>', - 'see' => 'voir', - 'see %{node_file_href} <cite>%{book}</cite>' => 'voir %{node_file_href} <cite>%{book}</cite>', - 'see %{node_file_href} section `%{section}\' in <cite>%{book}</cite>' => 'voir %{node_file_href} section `%{section}\' dans <cite>%{book}</cite>', - 'see <cite>%{book}</cite>' => 'voir <cite>%{book}</cite>', - 'see section `%{section}\' in <cite>%{book}</cite>' => 'voir la section `%{section}\' dans <cite>%{book}</cite>' - }; - - -$LANGUAGES->{'nl'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'No translation available!', - 'April' => 'April', - 'August' => 'Augustus', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'December', - 'February' => 'Februari', - 'Footnotes' => 'No translation available!', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'Januari', - 'July' => 'Juli', - 'Jump to' => '', - 'June' => 'Juni', - 'March' => 'Maart', - 'May' => 'Mei', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'November', - 'October' => 'Oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'September', - 'Short Table of Contents' => 'Korte inhoudsopgave', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Inhoudsopgave', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'nl'} = { - 'See' => 'Zie', - 'section' => 'sectie', - 'see' => 'zie' - }; - - -$LANGUAGES->{'no'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'No translation available!', - 'April' => 'april', - 'August' => 'august', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'desember', - 'February' => 'februar', - 'Footnotes' => 'No translation available!', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Indeks', - 'Index Entry' => '', - 'January' => 'januar', - 'July' => 'juli', - 'Jump to' => '', - 'June' => 'juni', - 'March' => 'mars', - 'May' => 'mai', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'november', - 'October' => 'oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'september', - 'Short Table of Contents' => 'Kort innholdsfortegnelse', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Innholdsfortegnelse', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'no'} = { - 'See' => 'Se', - 'section' => 'avsnitt', - 'see' => 'se' - }; - - -$LANGUAGES->{'pt'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => 'Abril', - 'August' => 'Agosto', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'Dezembro', - 'February' => 'Fevereiro', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => '@\'Indice', - 'Index Entry' => '', - 'January' => 'Janeiro', - 'July' => 'Julho', - 'Jump to' => '', - 'June' => 'Junho', - 'March' => 'Mar@,{c}o', - 'May' => 'Maio', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'Novembro', - 'October' => 'Outubro', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'Setembro', - 'Short Table of Contents' => 'Breve Sum@\'ario', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Sum@\'ario', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'pt'} = { - 'See' => 'Veja', - 'section' => 'Se@,{c}@~ao', - 'see' => 'veja' - }; - - -$LANGUAGES->{'en'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => '', - 'August' => '', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => '', - 'February' => '', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => '', - 'Index Entry' => '', - 'January' => '', - 'July' => '', - 'Jump to' => '', - 'June' => '', - 'March' => '', - 'May' => '', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => '', - 'October' => '', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => '', - 'Short Table of Contents' => '', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '%s, %d %d', - 'Table of Contents' => '', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'en'} = {}; - -my $index_name = -1; -my @index_to_hash = ('style_map', 'style_map_pre', 'style_map_texi'); -foreach my $hash (\%style_map, \%style_map_pre, \%style_map_texi, \%unformatted_text_style_map_texi) -{ - $index_name++; - my $name = $index_to_hash[$index_name]; - foreach my $style (keys(%{$hash})) - { - next unless (ref($hash->{$style}) eq 'HASH'); - $hash->{$style}->{'args'} = ['normal'] if (!exists($hash->{$style}->{'args'})); - die "Bug: args not defined for $style in $name" if (!defined($hash->{$style}->{'args'})); -#print STDERR "DEFAULT($name, $hash) add normal as arg for $style ($hash->{$style}), $hash->{$style}->{'args'}\n"; - } -} - -sub t2h_utf8_accent($$) -{ - my $accent = shift; - my $args = shift; - my $style_stack = shift; - - my $text = $args->[0]; - - if ($accent eq 'dotless') - { # \x{0131}\x{0308} for @dotless{i} @" doesn't lead to NFC 00ef. - if (($text eq 'i') and (!defined($style_stack->[-2]) or (!defined($unicode_accents{$style_stack->[-2]})) or ($style_stack->[-2] eq 'tieaccent'))) - { - return "\x{0131}"; - } - #return "\x{}" if ($text eq 'j'); # not found ! - return $text; - } - - return Unicode::Normalize::NFC($text . chr(hex($unicode_diacritical{$accent}))) - if (defined($unicode_diacritical{$accent})); - return ascii_accents($text, $accent); -} - -sub t2h_utf8_normal_text($) -{ - my $text = shift; - $text =~ s/---/\x{2014}/g; - $text =~ s/--/\x{2013}/g; - $text =~ s/``/\x{201C}/g; - $text =~ s/''/\x{201D}/g; - return $text; -} - -sub t2h_cross_manual_normal_text($) -{ - my $text = shift; - $text = main::normalise_space($text); - my $result = ''; - while ($text ne '') - { - if ($text =~ s/^([A-Za-z0-9]+)//o) - { - $result .= $1; - } - elsif ($text =~ s/^ //o) - { - $result .= '-'; - } - elsif ($text =~ s/^(.)//o) - { - if (exists($ascii_character_map{$1})) - { - $result .= '_' . lc($ascii_character_map{$1}); - } - elsif ($USE_UNICODE) - { - $result .= $1; - } - else - { - $result .= '_' . '00' . lc(sprintf("%02x",ord($1))); - } - } - else - { - print STDERR "Bug: unknown character in node (likely in infinite loop)\n"; - sleep 1; - } - } - - return $result; -} - -sub t2h_nounicode_cross_manual_accent($$) -{ - my $accent = shift; - my $args = shift; - - my $text = $args->[0]; - - return '_' . lc($unicode_accents{$accent}->{$text}) - if (defined($unicode_accents{$accent}->{$text})); - return ($text . '_' . lc($unicode_diacritical{$accent})) - if (defined($unicode_diacritical{$accent})); - return ascii_accents($text, $accent); -} - -$USE_UNICODE = '1'; -if ($USE_UNICODE eq '1') -{ - $USE_UNICODE = 1; - eval { - require Encode; - require Unicode::Normalize; - Encode->import('encode'); - }; - $USE_UNICODE = 0 if ($@); -} - -} - -use vars qw( -%value -); - -# This is deprecated -#our %user_sub; - -# variables which might be redefined by the user but aren't likely to be -# they seem to be in the main namespace -use vars qw( -$index_properties -%predefined_index -%valid_index -%sec2level -%code_style_map -%region_lines -); - -# Some global variables are set in the script, and used in the subroutines -# they are in the Texi2HTML namespace, thus prefixed with Texi2HTML::. -# see texi2html.init for details. - -#+++############################################################################ -# # -# Initialization # -# Pasted content of File $(srcdir)/MySimple.pm: Command-line processing # -# # -#---############################################################################ - -# leave this within comments, and keep the require statement -# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/texi2html.init -# exists. - -# -package Getopt::MySimple; - -# Name: -# Getopt::MySimple. -# -# Documentation: -# POD-style (incomplete) documentation is in file MySimple.pod -# -# Tabs: -# 4 spaces || die. -# -# Author: -# Ron Savage rpsavage@ozemail.com.au. -# 1.00 19-Aug-97 Initial version. -# 1.10 13-Oct-97 Add arrays of switches (eg '=s@'). -# 1.20 3-Dec-97 Add 'Help' on a per-switch basis. -# 1.30 11-Dec-97 Change 'Help' to 'verbose'. Make all hash keys lowercase. -# 1.40 10-Nov-98 Change width of help report. Restructure tests. -# 1-Jul-00 Modifications for Texi2html - -# -------------------------------------------------------------------------- -# Locally modified by obachman (Display type instead of env, order by cmp) -# $Id: MySimple.pm,v 1.4 2004/02/10 00:12:42 pertusus Exp $ - -# use strict; -# no strict 'refs'; - -use vars qw(@EXPORT @EXPORT_OK @ISA); -use vars qw($fieldWidth $opt $VERSION); - -use Exporter(); -use Getopt::Long; - -@ISA = qw(Exporter); -@EXPORT = qw(); -@EXPORT_OK = qw($opt); # An alias for $self -> {'opt'}. - -# -------------------------------------------------------------------------- - -$fieldWidth = 20; -$VERSION = '1.41'; - -# -------------------------------------------------------------------------- - -sub byOrder -{ - my($self) = @_; - - return uc($a) cmp (uc($b)); -} - -# -------------------------------------------------------------------------- - -sub dumpOptions -{ - my($self) = @_; - - print 'Option', ' ' x ($fieldWidth - length('Option') ), "Value\n"; - - for (sort byOrder keys(%{$self -> {'opt'} }) ) - { - print "-$_", ' ' x ($fieldWidth - (1 + length) ), "${$self->{'opt'} }{$_}\n"; - } - - print "\n"; - -} # End of dumpOptions. - -# -------------------------------------------------------------------------- -# Return: -# 0 -> Error. -# 1 -> Ok. - -sub getOptions -{ - push(@_, 0) if ($#_ == 2); # Default for $ignoreCase is 0. - push(@_, 1) if ($#_ == 3); # Default for $helpThenExit is 1. - - my($self, $default, $helpText, $versionText, - $helpThenExit, $versionThenExit, $ignoreCase) = @_; - - $helpThenExit = 1 unless (defined($helpThenExit)); - $versionThenExit = 1 unless (defined($versionThenExit)); - $ignoreCase = 0 unless (defined($ignoreCase)); - - $self -> {'default'} = $default; - $self -> {'helpText'} = $helpText; - $self -> {'versionText'} = $versionText; - $Getopt::Long::ignorecase = $ignoreCase; - - unless (defined($self -> {'default'}{'help'})) - { - $self -> {'default'}{'help'} = - { - type => ':i', - default => '', - linkage => sub {$self->helpOptions($_[1]); sleep 5;exit (0) if $helpThenExit;}, - verbose => "print help and exit" - }; - } - - unless (defined($self -> {'default'}{'version'})) - { - $self -> {'default'}{'version'} = - { - type => '', - default => '', - linkage => sub {print $self->{'versionText'}; exit (0) if $versionThenExit;}, - verbose => "print version and exit" - }; - } - - for (keys(%{$self -> {'default'} }) ) - { - my $type = ${$self -> {'default'} }{$_}{'type'}; - push(@{$self -> {'type'} }, "$_$type"); - $self->{'opt'}->{$_} = ${$self -> {'default'} }{$_}{'linkage'} - if ${$self -> {'default'} }{$_}{'linkage'}; - } - - my($result) = &GetOptions($self -> {'opt'}, @{$self -> {'type'} }); - - return $result unless $result; - - for (keys(%{$self -> {'default'} }) ) - { - if (! defined(${$self -> {'opt'} }{$_})) #{ - { - ${$self -> {'opt'} }{$_} = ${$self -> {'default'} }{$_}{'default'}; - } - } - - $result; -} # End of getOptions. - -# -------------------------------------------------------------------------- - -sub helpOptions -{ - my($self) = shift; - my($noHelp) = shift; - $noHelp = 0 unless $noHelp; - my($optwidth, $typewidth, $defaultwidth, $maxlinewidth, $valind, $valwidth) - = (10, 5, 9, 78, 4, 11); - - print "$self->{'helpText'}" if ($self -> {'helpText'}); - - print ' Option', ' ' x ($optwidth - length('Option') -1 ), - 'Type', ' ' x ($typewidth - length('Type') + 1), - 'Default', ' ' x ($defaultwidth - length('Default') ), - "Description\n"; - - for (sort byOrder keys(%{$self -> {'default'} }) ) - { - my($line, $help, $option, $val); - $option = $_; - next if ${$self->{'default'} }{$_}{'noHelp'} && ${$self->{'default'} }{$_}{'noHelp'} > $noHelp; - #$line = " -$_" . ' ' x ($optwidth - (2 + length) ) . - # "${$self->{'default'} }{$_}{'type'} ". - # ' ' x ($typewidth - (1+length(${$self -> {'default'} }{$_}{'type'}) )); - $line = " --$_" . "${$self->{'default'} }{$_}{'type'}". - ' ' x ($typewidth - (1+length(${$self -> {'default'} }{$_}{'type'}) )); - - $val = ${$self->{'default'} }{$_}{'linkage'}; - if ($val) - { - if (ref($val) eq 'SCALAR') - { - $val = $$val; - } - else - { - $val = ''; - } - } - else - { - $val = ${$self->{'default'} }{$_}{'default'}; - } - $line .= "$val "; - $line .= ' ' x ($optwidth + $typewidth + $defaultwidth + 1 - length($line)); - - if (defined(${$self -> {'default'} }{$_}{'verbose'}) && - ${$self -> {'default'} }{$_}{'verbose'} ne '') - { - $help = "${$self->{'default'} }{$_}{'verbose'}"; - } - else - { - $help = ' '; - } - if ((length("$line") + length($help)) < $maxlinewidth) - { - print $line , $help, "\n"; - } - else - { - print $line, "\n", ' ' x $valind, $help, "\n"; - } - for $val (sort byOrder keys(%{${$self->{'default'}}{$option}{'values'}})) - { - print ' ' x ($valind + 2); - print $val, ' ', ' ' x ($valwidth - length($val) - 2); - print ${$self->{'default'}}{$option}{'values'}{$val}, "\n"; - } - } - - print <<EOT; -Note: 'Options' may be abbreviated. 'Type' specifications mean: - <none>| ! no argument: variable is set to 1 on -foo (or, to 0 on -nofoo) - =s | :s mandatory (or, optional) string argument - =i | :i mandatory (or, optional) integer argument -EOT -} # End of helpOptions. - -#------------------------------------------------------------------- - -sub new -{ - my($class) = @_; - my($self) = {}; - $self -> {'default'} = {}; - $self -> {'helpText'} = ''; - $self -> {'opt'} = {}; - $opt = $self -> {'opt'}; # An alias for $self -> {'opt'}. - $self -> {'type'} = (); - - return bless $self, $class; - -} # End of new. - -# -------------------------------------------------------------------------- - -1; - -# End MySimple.pm - -require "$ENV{T2H_HOME}/MySimple.pm" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/MySimple.pm" && -r "$ENV{T2H_HOME}/MySimple.pm"); - -#+++############################################################################ -# # -# Initialization # -# Pasted content of File $(srcdir)/T2h_i18n.pm: Internationalisation # -# # -#---############################################################################ - -# leave this within comments, and keep the require statement -# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/T2h_i18n.pm -# exists. - -# -#+############################################################################## -# -# T2h_i18n.pm: Internationalization for texi2html -# -# Copyright (C) 1999, 2000 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -#-############################################################################## - -# This requires perl version 5 or higher -require 5.0; - -package Texi2HTML::I18n; - -use strict; - -use vars qw( -@ISA -@EXPORT -); - -use Exporter; -@ISA = qw(Exporter); -@EXPORT = qw(pretty_date); - -my $language; -my $i18n_dir = 'i18n'; # name of the directory containing the per language files -#my $translation_file = 'translations.pl'; # file containing all the translations -#my @known_languages = ('de', 'nl', 'es', 'no', 'pt', 'fr'); # The supported - # languages - -######################################################################## -# Language dependencies: -# To add a new language extend the WORDS hash and create $T2H_<...>_WORDS hash -# To redefine one word, simply do: -# $T2h_i18n::T2H_LANGUAGES->{<language>}->{<word>} = 'whatever' in your personal init file. -# -my $T2H_WORDS_EN = -{ - # titles of pages - #'Table of Contents' => 'Table of Contents', - #'Short Table of Contents' => 'Short Table of Contents', - #'Index' => 'Index', - #'About This Document' => 'About This Document', - #'Footnotes' => 'Footnotes', - #'See' => 'See', - #'see' => 'see', - #'section' => 'section', - 'About This Document' => '', - 'Table of Contents' => '', - 'Short Table of Contents', => '', - 'Index' => '', - 'Footnotes' => '', - 'See' => '', - 'see' => '', - 'section' => '', - 'Top' => '', - 'Untitled Document' => '', - # If necessary, we could extend this as follows: - # # text for buttons - # 'Top_Button' => 'Top', - # 'ToC_Button' => 'Contents', - # 'Overview_Button' => 'Overview', - # 'Index_button' => 'Index', - # 'Back_Button' => 'Back', - # 'FastBack_Button' => 'FastBack', - # 'Prev_Button' => 'Prev', - # 'Up_Button' => 'Up', - # 'Next_Button' => 'Next', - # 'Forward_Button' =>'Forward', - # 'FastWorward_Button' => 'FastForward', - # 'First_Button' => 'First', - # 'Last_Button' => 'Last', - # 'About_Button' => 'About' - 'January' => '', - 'February' => '', - 'March' => '', - 'April' => '', - 'May' => '', - 'June' => '', - 'July' => '', - 'August' => '', - 'September' => '', - 'October' => '', - 'November' => '', - 'December' => '', - 'T2H_today' => '%s, %d %d', -}; - -my $T2H_WORDS_DE = -{ - 'Table of Contents' => 'Inhaltsverzeichniss', - 'Short Table of Contents' => 'Kurzes Inhaltsverzeichniss', - 'Index' => 'Index', - 'About This Document' => 'Über dieses Dokument', - 'Footnotes' => 'Fußnoten', - 'See' => 'Siehe', - 'see' => 'siehe', - 'section' => 'Abschnitt', - 'January' => 'Januar', - 'February' => 'Februar', - 'March' => 'März', - 'April' => 'April', - 'May' => 'Mai', - 'June' => 'Juni', - 'July' => 'Juli', - 'August' => 'August', - 'September' => 'September', - 'October' => 'Oktober', - 'November' => 'November', - 'December' => 'Dezember', -}; - -my $T2H_WORDS_NL = -{ - 'Table of Contents' => 'Inhoudsopgave', - 'Short Table of Contents' => 'Korte inhoudsopgave', - 'Index' => 'Index', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'No translation available!', #No translation available! - 'See' => 'Zie', - 'see' => 'zie', - 'section' => 'sectie', - 'January' => 'Januari', - 'February' => 'Februari', - 'March' => 'Maart', - 'April' => 'April', - 'May' => 'Mei', - 'June' => 'Juni', - 'July' => 'Juli', - 'August' => 'Augustus', - 'September' => 'September', - 'October' => 'Oktober', - 'November' => 'November', - 'December' => 'December', -}; - -my $T2H_WORDS_ES = -{ - 'Table of Contents' => 'índice General', - 'Short Table of Contents' => 'Resumen del Contenido', - 'Index' => 'Index', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'Fußnoten', - 'See' => 'Véase', - 'see' => 'véase', - 'section' => 'sección', - 'January' => 'enero', - 'February' => 'febrero', - 'March' => 'marzo', - 'April' => 'abril', - 'May' => 'mayo', - 'June' => 'junio', - 'July' => 'julio', - 'August' => 'agosto', - 'September' => 'septiembre', - 'October' => 'octubre', - 'November' => 'noviembre', - 'December' => 'diciembre', -}; - -my $T2H_WORDS_NO = -{ - 'Table of Contents' => 'Innholdsfortegnelse', - 'Short Table of Contents' => 'Kort innholdsfortegnelse', - 'Index' => 'Indeks', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'No translation available!', - 'See' => 'Se', - 'see' => 'se', - 'section' => 'avsnitt', - 'January' => 'januar', - 'February' => 'februar', - 'March' => 'mars', - 'April' => 'april', - 'May' => 'mai', - 'June' => 'juni', - 'July' => 'juli', - 'August' => 'august', - 'September' => 'september', - 'October' => 'oktober', - 'November' => 'november', - 'December' => 'desember', -}; - -my $T2H_WORDS_PT = -{ - 'Table of Contents' => 'Sumário', - 'Short Table of Contents' => 'Breve Sumário', - 'Index' => 'Índice', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'No translation available!', - 'See' => 'Veja', - 'see' => 'veja', - 'section' => 'Seção', - 'January' => 'Janeiro', - 'February' => 'Fevereiro', - 'March' => 'Março', - 'April' => 'Abril', - 'May' => 'Maio', - 'June' => 'Junho', - 'July' => 'Julho', - 'August' => 'Agosto', - 'September' => 'Setembro', - 'October' => 'Outubro', - 'November' => 'Novembro', - 'December' => 'Dezembro', -}; - -my $T2H_WORDS_FR = -{ - 'Table of Contents' => 'Table des matières', - 'Short Table of Contents' => 'Résumée du contenu', - 'Index' => 'Index', - 'About This Document' => 'A propos de ce document', - 'Footnotes' => 'Notes de bas de page', - 'See' => 'Voir', - 'see' => 'voir', - 'section' => 'section', - 'January' => 'Janvier', - 'February' => 'Février', - 'March' => 'Mars', - 'April' => 'Avril', - 'May' => 'Mai', - 'June' => 'Juin', - 'July' => 'Juillet', - 'August' => 'Août', - 'September' => 'Septembre', - 'October' => 'Octobre', - 'November' => 'Novembre', - 'December' => 'Décembre', - 'T2H_today' => 'le %2$d %1$s %3$d' -}; - -#$T2H_LANGUAGES = -#{ -# 'en' => $T2H_WORDS_EN, -# 'de' => $T2H_WORDS_DE, -# 'nl' => $T2H_WORDS_NL, -# 'es' => $T2H_WORDS_ES, -# 'no' => $T2H_WORDS_NO, -# 'pt' => $T2H_WORDS_PT, -# 'fr' => $T2H_WORDS_FR, -#}; - -sub set_language($) -{ - my $lang = shift; - if (defined($lang) && exists($Texi2HTML::Config::LANGUAGES->{$lang}) && defined($Texi2HTML::Config::LANGUAGES->{$lang})) - { - $language = $lang; - return 1; - } - else - { - return 0; - } -} - - -my @MONTH_NAMES = - ( - 'January', 'February', 'March', 'April', 'May', - 'June', 'July', 'August', 'September', 'October', - 'November', 'December' - ); - -my $I = \&get_string; - -sub pretty_date($) -{ - my $lang = shift; - my($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst); - - ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time); - $year += ($year < 70) ? 2000 : 1900; - # obachman: Let's do it as the Americans do - #return($MONTH_NAMES->{$lang}[$mon] . ", " . $mday . " " . $year); - #return(sprintf(&$I('T2H_today'), (get_string($MONTH_NAMES[$mon]), $mday, $year))); - return &$I('%{month}, %{day} %{year}', { 'month' => get_string($MONTH_NAMES[$mon]), - 'day' => $mday, 'year' => $year }); -} - -my $error_no_en = 0; -sub get_string($;$$) -{ - my $string = shift; - my $arguments = shift; - my $state = shift; - my $T2H_LANGUAGES = $Texi2HTML::Config::LANGUAGES; - if (! exists($T2H_LANGUAGES->{'en'})) - { - unless($error_no_en) - { - print STDERR "i18n: no LANGUAGES->{'en'} hash\n"; - $error_no_en = 1; - } - } - else - { - print STDERR "i18n: missing string $string\n" unless (exists ($T2H_LANGUAGES->{'en'}->{$string})); - if (defined ($T2H_LANGUAGES->{$language}->{$string}) and - ($T2H_LANGUAGES->{$language}->{$string} ne '')) - { - $string = $T2H_LANGUAGES->{$language}->{$string}; - } - elsif (defined ($T2H_LANGUAGES->{'en'}->{$string}) and - ($T2H_LANGUAGES->{'en'}->{$string} ne '')) - { - $string = $T2H_LANGUAGES->{'en'}->{$string}; - } - } - return main::substitute_line($string, $state) unless (defined($arguments) or !keys(%$arguments)); - my $result = ''; - while ($string) - { - if ($string =~ s/^([^%]*)%//) - { - $result .= $1 if (defined($1)); - $result .= '%'; - if ($string =~ s/^%//) - { - $result .= '%'; - } - elsif ($string =~ /^\{(\w+)\}/ and exists($arguments->{$1})) - { - $string =~ s/^\{(\w+)\}//; - if (!$state->{'keep_texi'}) - { - $result .= "\@\{$1\@\}"; - } - else - { - $result .= "\{$1\}"; - } - } - else - { - $result .= '%'; - } - next; - } - else - { - $result .= $string; - last; - } - } - if (!$state->{'keep_texi'}) - { - $string = main::substitute_line($result, $state); - } - else - { - $string = $result; - } - $result = ''; - while ($string) - { - if ($string =~ s/^([^%]*)%//) - { - $result .= $1 if (defined($1)); - if ($string =~ s/^%//) - { - $result .= '%'; - } - elsif ($string =~ /^\{(\w+)\}/ and exists($arguments->{$1})) - { - $string =~ s/^\{(\w+)\}//; - $result .= $arguments->{$1}; - } - else - { - $result .= '%'; - } - next; - } - else - { - $result .= $string; - last; - } - } - return $result; -} - -1; -require "$ENV{T2H_HOME}/T2h_i18n.pm" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/T2h_i18n.pm" && -r "$ENV{T2H_HOME}/T2h_i18n.pm"); - - -{ -package Texi2HTML::LaTeX2HTML::Config; - -# latex2html variables -# These variables are not used. They are here for information only, and -# an example of config file for latex2html file is included. -my $ADDRESS; -my $ANTI_ALIAS; -my $ANTI_ALIAS_TEXT; -my $ASCII_MODE; -my $AUTO_LINK; -my $AUTO_PREFIX; -my $CHILDLINE; -my $DEBUG; -my $DESTDIR; -my $ERROR; -my $EXTERNAL_FILE; -my $EXTERNAL_IMAGES; -my $EXTERNAL_UP_LINK; -my $EXTERNAL_UP_TITLE; -my $FIGURE_SCALE_FACTOR; -my $HTML_VERSION; -my $IMAGES_ONLY; -my $INFO; -my $LINE_WIDTH; -my $LOCAL_ICONS; -my $LONG_TITLES; -my $MATH_SCALE_FACTOR; -my $MAX_LINK_DEPTH; -my $MAX_SPLIT_DEPTH; -my $NETSCAPE_HTML; -my $NOLATEX; -my $NO_FOOTNODE; -my $NO_IMAGES; -my $NO_NAVIGATION; -my $NO_SIMPLE_MATH; -my $NO_SUBDIR; -my $PAPERSIZE; -my $PREFIX; -my $PS_IMAGES; -my $REUSE; -my $SCALABLE_FONTS; -my $SHORTEXTN; -my $SHORT_INDEX; -my $SHOW_SECTION_NUMBERS; -my $SPLIT; -my $TEXDEFS; -my $TITLE; -my $TITLES_LANGUAGE; -my $TMP; -my $VERBOSE; -my $WORDS_IN_NAVIGATION_PANEL_TITLES; -my $WORDS_IN_PAGE; - -# @T2H_L2H_INIT@ -} - -package main; - -# -# pre-defined indices -# -$index_properties = -{ - 'c' => { name => 'cp'}, - 'f' => { name => 'fn', code => 1}, - 'v' => { name => 'vr', code => 1}, - 'k' => { name => 'ky', code => 1}, - 'p' => { name => 'pg', code => 1}, - 't' => { name => 'tp', code => 1} -}; - - -%predefined_index = ( - 'cp', 'c', - 'fn', 'f', - 'vr', 'v', - 'ky', 'k', - 'pg', 'p', - 'tp', 't', - ); - -# -# valid indices -# -%valid_index = ( - 'c', 1, - 'f', 1, - 'v', 1, - 'k', 1, - 'p', 1, - 't', 1, - ); - -# -# commands with ---, -- '' and `` preserved -# usefull with the old interface - -%code_style_map = ( - 'code' => 1, - 'command' => 1, - 'env' => 1, - 'file' => 1, - 'kbd' => 1, - 'option' => 1, - 'samp' => 1, - 'verb' => 1, -); - -my $simple_map_ref = \%Texi2HTML::Config::simple_map; -my $simple_map_pre_ref = \%Texi2HTML::Config::simple_map_pre; -my $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; -my $style_map_ref = \%Texi2HTML::Config::style_map; -my $style_map_pre_ref = \%Texi2HTML::Config::style_map_pre; -my $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; -my $things_map_ref = \%Texi2HTML::Config::things_map; -my $pre_map_ref = \%Texi2HTML::Config::pre_map; -my $texi_map_ref = \%Texi2HTML::Config::texi_map; - -# delete from hash if we are using te new interface -foreach my $code (keys(%code_style_map)) -{ - delete ($code_style_map{$code}) - if (ref($style_map_ref->{$code}) eq 'HASH'); -} - -# no paragraph in these commands -my %no_paragraph_macro = ( - 'xref' => 1, - 'ref' => 1, - 'pxref' => 1, - 'inforef' => 1, - 'anchor' => 1, -); - - -#foreach my $command (keys(%Texi2HTML::Config::style_map)) -#{ -# next unless (ref($style_map_ref->{$command}) eq 'HASH'); -# print STDERR "CMD: $command\n"; -# die "Bug: no args for $command in style_map\n" unless defined($style_map_ref->{$command}->{'args'}); -# die "Bug: no args for $command in style_map_pre\n" unless defined($style_map_pre_ref->{$command}->{'args'}); -# die "Bug: non existence of args for $command in style_map_texi\n" unless (exists($style_map_texi_ref->{$command}->{'args'})); -# die "Bug: no args for $command in style_map_texi\n" unless defined($style_map_texi_ref->{$command}->{'args'}); -#} - -# -# texinfo section names to level -# -%sec2level = ( - 'top', 0, - 'chapter', 1, - 'unnumbered', 1, - 'chapheading', 1, - 'appendix', 1, - 'section', 2, - 'unnumberedsec', 2, - 'heading', 2, - 'appendixsec', 2, - 'subsection', 3, - 'unnumberedsubsec', 3, - 'subheading', 3, - 'appendixsubsec', 3, - 'subsubsection', 4, - 'unnumberedsubsubsec', 4, - 'subsubheading', 4, - 'appendixsubsubsec', 4, - ); - -# the reverse mapping. There is an entry for each sectionning command. -# The value is a ref on an array containing at each index the corresponding -# sectionning command name. -my %level2sec; -{ - my $sections = [ ]; - my $appendices = [ ]; - my $unnumbered = [ ]; - my $headings = [ ]; - foreach my $command (keys (%sec2level)) - { - if ($command =~ /^appendix/) - { - $level2sec{$command} = $appendices; - } - elsif ($command =~ /^unnumbered/ or $command eq 'top') - { - $level2sec{$command} = $unnumbered; - } - elsif ($command =~ /section$/ or $command eq 'chapter') - { - $level2sec{$command} = $sections; - } - else - { - $level2sec{$command} = $headings; - } - $level2sec{$command}->[$sec2level{$command}] = $command; - } -} - -# this are synonyms -$sec2level{'appendixsection'} = 2; -# sec2level{'majorheading'} is also 1 and not 0 -$sec2level{'majorheading'} = 1; -$sec2level{'chapheading'} = 1; -# FIXME this one could be centered... -$sec2level{'centerchap'} = 1; - -# regions treated especially. The text for these regions is collected in the -# corresponding array -%region_lines = ( - 'titlepage' => [ ], - 'documentdescription' => [ ], - 'copying' => [ ], -); - -# those macros aren't considered as beginning a paragraph -my %no_line_macros = ( - 'macro' => 1, - 'unmacro' => 1, - 'rmacro' => 1, - 'set' => 1, - 'clear' => 1, - 'titlefont' => 1, - 'include' => 1, - 'copying' => 1, - 'end copying' => 1, - 'tab' => 1, - 'item' => 1, - 'itemx' => 1, - '*' => 1, - 'float' => 1, - 'end float' => 1, - 'caption' => 1, - 'shortcaption' => 1, -); - -foreach my $key (keys(%Texi2HTML::Config::misc_command)) -{ - $no_line_macros{$key} = 1; -} - -# a hash associating a format @thing / @end thing with the type of the format -# 'complex' 'simple' 'deff' 'list' 'menu' 'paragraph_style' -my %format_type = (); - -foreach my $simple_format (keys(%Texi2HTML::Config::format_map)) -{ - $format_type{$simple_format} = 'simple'; - $no_line_macros{$simple_format} = 1; - $no_line_macros{"end $simple_format"} = 1; -} -foreach my $paragraph_style (keys(%Texi2HTML::Config::paragraph_style)) -{ - $format_type{$paragraph_style} = 'paragraph_style'; - $no_line_macros{$paragraph_style} = 1; - $no_line_macros{"end $paragraph_style"} = 1; -} -foreach my $complex_format (keys(%$Texi2HTML::Config::complex_format_map)) -{ - $format_type{$complex_format} = 'complex'; - $no_line_macros{$complex_format} = 1; - $no_line_macros{"end $complex_format"} = 1; -} -foreach my $table (('table', 'ftable', 'vtable', 'multitable')) -{ - $format_type{$table} = 'table'; - $no_line_macros{$table} = 1; - $no_line_macros{"end $table"} = 1; -} -foreach my $def_format (keys(%Texi2HTML::Config::def_map)) -{ - $format_type{$def_format} = 'deff'; - $no_line_macros{$def_format} = 1; - $no_line_macros{"end $def_format"} = 1; -} -$format_type{'itemize'} = 'list'; -$format_type{'enumerate'} = 'list'; - -$format_type{'menu'} = 'menu'; - -$format_type{'cartouche'} = 'cartouche'; - -$format_type{'float'} = 'float'; - -$format_type{'quotation'} = 'quotation'; - -$format_type{'group'} = 'group'; - -foreach my $macro (('itemize', 'enumerate', 'menu', 'cartouche', 'float', 'quotation')) -{ - $no_line_macros{$macro} = 1; - $no_line_macros{"end $macro"} = 1; -} - -foreach my $macro (keys(%Texi2HTML::Config::format_in_paragraph)) -{ - $no_line_macros{$macro} = 1; - $no_line_macros{"end $macro"} = 1; -} - -# fake format at the bottom of the stack -$format_type{'noformat'} = ''; - -# fake formats are formats used internally within other formats -# we associate them with a real format, for the error messages -my %fake_format = ( - 'line' => 'table', - 'term' => 'table', - 'item' => 'list or table', - 'row' => 'multitable row', - 'cell' => 'multitable cell', - 'deff_item' => 'definition command', - 'menu_comment' => 'menu', - 'menu_description' => 'menu', - 'menu_preformatted' => 'menu', - ); - -foreach my $key (keys(%fake_format)) -{ - $format_type{$key} = 'fake'; -} - -# A hash associating style @-comand with the type, 'accent', real 'style', -# 'simple' style, or 'special'. -my %style_type = (); -foreach my $style (keys(%Texi2HTML::Config::style_map)) -{ - $style_type{$style} = 'style'; -} -foreach my $accent (keys(%Texi2HTML::Config::unicode_accents), 'tieaccent', 'dotless') -{ - $style_type{$accent} = 'accent'; -} -foreach my $simple ('ctrl', 'w', 'url') -{ - $style_type{$simple} = 'simple'; -} -foreach my $special ('footnote', 'ref', 'xref', 'pxref', 'inforef', 'anchor', 'image') -{ - $style_type{$special} = 'special'; -} - -# raw formats which are expanded especially -my @raw_regions = ('html', 'verbatim', 'tex', 'xml', 'docbook'); - -# special raw formats which are expanded between first and second pass -# and are replaced by specific commands. Currently used for tex. It takes -# precedence over raw_regions. -my @special_regions = (); - -# regions expanded or not depending on the value of this hash -my %text_macros = ( - 'iftex' => 0, - 'ignore' => 0, - 'menu' => 0, - 'ifplaintext' => 0, - 'ifinfo' => 0, - 'ifxml' => 0, - 'ifhtml' => 0, - 'ifdocbook' => 0, - 'html' => 0, - 'tex' => 0, - 'xml' => 0, - 'titlepage' => 1, - 'documentdescription' => 1, - 'copying' => 1, - 'ifnothtml' => 1, - 'ifnottex' => 1, - 'ifnotplaintext' => 1, - 'ifnotinfo' => 1, - 'ifnotxml' => 1, - 'ifnotdocbook' => 1, - 'direntry' => 0, - 'verbatim' => 'raw', - 'ifclear' => 'value', - 'ifset' => 'value' - ); - - - -foreach my $key (keys(%text_macros)) -{ - unless ($text_macros{$key} eq 'raw') - { - $no_line_macros{$key} = 1; - $no_line_macros{"end $key"} = 1; - } -} - -# The css formats are associated with complex format commands, and associated -# with the 'pre_style' key -foreach my $complex_format (keys(%$Texi2HTML::Config::complex_format_map)) -{ - next if (defined($Texi2HTML::Config::complex_format_map->{$complex_format}->{'pre_style'})); - $Texi2HTML::Config::complex_format_map->{$complex_format}->{'pre_style'} = ''; - $Texi2HTML::Config::complex_format_map->{$complex_format}->{'pre_style'} = $Texi2HTML::Config::css_map{"pre.$complex_format"} if (exists($Texi2HTML::Config::css_map{"pre.$complex_format"})); -} - -#+++############################################################################ -# # -# Argument parsing, initialisation # -# # -#---############################################################################ - -# -# flush stdout and stderr after every write -# -select(STDERR); -$| = 1; -select(STDOUT); -$| = 1; - -#FIXME my or our ? -my $I = \&Texi2HTML::I18n::get_string; - -my $T2H_USER; # user running the script -my $documentdescription; # text in @documentdescription - -# shorthand for Texi2HTML::Config::VERBOSE -my $T2H_VERBOSE; - -sub echo_warn($;$); -#print STDERR "" . &$I('test i18n: \' , \a \\ %% %{unknown}a %known % %{known} \\', { 'known' => 'a known string', 'no' => 'nope'}); exit 0; - -# file: file name to locate. It can be a file path. -# all_files: if true collect all the files with that name, otherwise stop -# at first match. -# directories: a reference on a array containing a list of directories to -# search the file in. default is \@texi2html_config_dirs. -sub locate_init_file($;$$) -{ - my $file = shift; - my $all_files = shift; - my $directories = shift; - - $directories = \@texi2html_config_dirs if !defined($directories); - - if ($file =~ /^\//) - { - return $file if (-e $file and -r $file); - } - else - { - my @files; - foreach my $dir (@$directories) - { - next unless (-d "$dir"); - if ($all_files) - { - push (@files, "$dir/$file") if (-e "$dir/$file" and -r "$dir/$file"); - } - else - { - return "$dir/$file" if (-e "$dir/$file" and -r "$dir/$file"); - } - } - return @files if ($all_files); - } - return undef; -} - -# called on -init-file -sub load_init_file -{ - # First argument is option - shift; - # second argument is value of options - my $init_file = shift; - my $file; - if ($file = locate_init_file($init_file)) - { - print STDERR "# reading initialization file from $file\n" - if ($T2H_VERBOSE); - return (Texi2HTML::Config::load($file)); - } - else - { - print STDERR "$ERROR Error: can't read init file $init_file\n"; - return 0; - } -} - -my $cmd_line_lang = 0; # 1 if lang was succesfully set by the command line - # in that case @documentlanguage is ignored. -my $lang_set = 0; # 1 if lang was set - -# -# called on -lang -sub set_document_language ($;$$) -{ - my $lang = shift; - my $from_command_line = shift; - my $line_nr = shift; - my @files = locate_init_file("$i18n_dir/$lang", 1); - foreach my $file (@files) - { - Texi2HTML::Config::load($file); - } - if (Texi2HTML::I18n::set_language($lang)) - { - print STDERR "# using '$lang' as document language\n" if ($T2H_VERBOSE); - $Texi2HTML::Config::LANG = $lang; - $lang_set = 1; - $cmd_line_lang = 1 if ($from_command_line); - if (!$Texi2HTML::Config::TEST) - { - $Texi2HTML::THISDOC{'today'} = Texi2HTML::I18n::pretty_date($Texi2HTML::Config::LANG); # like "20 September 1993"; - } - else - { - $Texi2HTML::THISDOC{'today'} = 'a sunny day'; - } - $things_map_ref->{'today'} = $Texi2HTML::THISDOC{'today'}; - $pre_map_ref->{'today'} = $Texi2HTML::THISDOC{'today'}; - $texi_map_ref->{'today'} = $Texi2HTML::THISDOC{'today'}; - } - else - { - echo_error ("Language specs for '$lang' do not exists. Reverting to '$Texi2HTML::Config::LANG'", $line_nr); - } -} - -sub set_expansion($$) -{ - my $region = shift; - my $set = shift; - $set = 1 if (!defined($set)); - if ($set) - { - push (@Texi2HTML::Config::EXPAND, $region) unless (grep {$_ eq $region} @Texi2HTML::Config::EXPAND); - } - else - { - @Texi2HTML::Config::EXPAND = grep {$_ ne $region} @Texi2HTML::Config::EXPAND; - } -} - -sub set_encoding($) -{ - my $encoding = shift; - if ($Texi2HTML::Config::USE_UNICODE) - { - if (! Encode::resolve_alias($encoding)) - { - echo_warn("Encoding $Texi2HTML::Config::DOCUMENT_ENCODING unknown"); - return undef; - } - print STDERR "# Using encoding " . Encode::resolve_alias($encoding) . "\n" - if ($T2H_VERBOSE); - return Encode::resolve_alias($encoding); - } - else - { - echo_warn("Nothing specific done for encodings (due to the perl version)"); - return undef; - } -} - -my %cross_ref_texi_map = %Texi2HTML::Config::texi_map; -my %cross_ref_simple_map_texi = %Texi2HTML::Config::simple_map_texi; -my %cross_ref_style_map_texi = (); - -foreach my $command (keys(%Texi2HTML::Config::style_map_texi)) -{ - $cross_ref_style_map_texi{$command} = {}; - foreach my $key (keys (%{$Texi2HTML::Config::style_map_texi{$command}})) - { -#print STDERR "$command, $key, $style_map_texi{$command}->{$key}\n"; - $cross_ref_style_map_texi{$command}->{$key} = - $Texi2HTML::Config::style_map_texi{$command}->{$key}; - } -} - -$cross_ref_simple_map_texi{"\n"} = ' '; - - -# This function is used to construct a link name from a node name as -# described in the proposal I posted on texinfo-pretest. -sub cross_manual_links($$) -{ - my $nodes_hash = shift; - my $cross_reference_hash = shift; - - $simple_map_texi_ref = \%cross_ref_simple_map_texi; - $style_map_texi_ref = \%cross_ref_style_map_texi; - $texi_map_ref = \%cross_ref_texi_map; - my $normal_text_kept = $Texi2HTML::Config::normal_text; - $Texi2HTML::Config::normal_text = \&Texi2HTML::Config::t2h_cross_manual_normal_text; - - foreach my $key (keys(%$nodes_hash)) - { - my $node = $nodes_hash->{$key}; - next if ($node->{'index_page'}); - if (!defined($node->{'texi'})) - { - # begin debug section - foreach my $key (keys(%$node)) - { - #print STDERR "$key:$node->{$key}!!!\n"; - } - # end debug section - } - else - { - if ($Texi2HTML::Config::USE_UNICODE) - { - my $text = $node->{'texi'}; -#print STDERR "CROSS_MANUAL $node->{'texi'}\n"; - if (defined($Texi2HTML::Config::DOCUMENT_ENCODING) and - Encode::resolve_alias($Texi2HTML::Config::DOCUMENT_ENCODING) and - (Encode::resolve_alias($Texi2HTML::Config::DOCUMENT_ENCODING) ne 'utf8')) - { - $text = Encode::decode($Texi2HTML::Config::DOCUMENT_ENCODING, $text); - } - $node->{'cross_manual_target'} = unicode_to_protected(Unicode::Normalize::NFC(remove_texi($text))); - } - else - { - $node->{'cross_manual_target'} = remove_texi($node->{'texi'}); - } -#print STDERR "CROSS_MANUAL_TARGET $node->{'cross_manual_target'}\n"; - unless ($node->{'external_node'}) - { - if (defined($cross_reference_hash->{$node->{'cross_manual_target'}})) - { - echo_error("Node equivalent with `$node->{'texi'}' allready used `$cross_reference_hash->{$node->{'cross_manual_target'}}'"); - } - else - { - $cross_reference_hash->{$node->{'cross_manual_target'}} = $node->{'texi'}; - } - } - #print STDERR "$node->{'texi'}: $node->{'cross_manual_target'}\n"; - } - } - - $Texi2HTML::Config::normal_text = $normal_text_kept; - $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::texi_map; -} - -sub unicode_to_protected($) -{ - my $text = shift; - my $result = ''; - while ($text ne '') - { - if ($text =~ s/^([A-Za-z0-9_\-]+)//o) - { - $result .= $1; - } - elsif ($text =~ s/^(.)//o) - { - $result .= '_' . lc(sprintf("%04x",ord($1))); - } - else - { - print STDERR "Bug: unknown character in node (likely in infinite loop)\n"; - sleep 1; - } - } - - return $result; -} - -sub cross_manual_line($) -{ - my $text = shift; -#print STDERR "cross_manual_line $text\n"; - $simple_map_texi_ref = \%cross_ref_simple_map_texi; - $style_map_texi_ref = \%cross_ref_style_map_texi; - $texi_map_ref = \%cross_ref_texi_map; - my $normal_text_kept = $Texi2HTML::Config::normal_text; - $Texi2HTML::Config::normal_text = \&Texi2HTML::Config::t2h_cross_manual_normal_text; - - my $cross_ref; - if ($Texi2HTML::Config::USE_UNICODE) - { - $cross_ref = unicode_to_protected(Unicode::Normalize::NFC(remove_texi($text))); - } - else - { - $cross_ref = remove_texi($text); - } - - $Texi2HTML::Config::normal_text = $normal_text_kept; - $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::texi_map; -#print STDERR "cross_ref $cross_ref\n"; - return $cross_ref; -} - -# T2H_OPTIONS is a hash whose keys are the (long) names of valid -# command-line options and whose values are a hash with the following keys: -# type ==> one of !|=i|:i|=s|:s (see GetOpt::Long for more info) -# linkage ==> ref to scalar, array, or subroutine (see GetOpt::Long for more info) -# verbose ==> short description of option (displayed by -h) -# noHelp ==> if 1 -> for "not so important options": only print description on -h 1 -# 2 -> for obsolete options: only print description on -h 2 -my $T2H_OPTIONS; -$T2H_OPTIONS -> {'debug'} = -{ - type => '=i', - linkage => \$Texi2HTML::Config::DEBUG, - verbose => 'output HTML with debuging information', -}; - -$T2H_OPTIONS -> {'doctype'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::DOCTYPE, - verbose => 'document type which is output in header of HTML files', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'frameset-doctype'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::FRAMESET_DOCTYPE, - verbose => 'document type for HTML frameset documents', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'test'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::TEST, - verbose => 'use predefined information to avoid differences with reference files', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'dump-texi'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DUMP_TEXI, - verbose => 'dump the output of first pass into a file with extension passfirst and exit', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'macro-expand'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::MACRO_EXPAND, - verbose => 'output macro expanded source in <file>', -}; - -$T2H_OPTIONS -> {'expand'} = -{ - type => '=s', - linkage => sub {set_expansion($_[1], 1);}, - verbose => 'Expand info|tex|none section of texinfo source', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'no-expand'} = -{ - type => '=s', - linkage => sub {set_expansion ($_[1], 0);}, - verbose => 'Don\'t expand the given section of texinfo source', -}; - -$T2H_OPTIONS -> {'noexpand'} = -{ - type => '=s', - linkage => $T2H_OPTIONS->{'no-expand'}->{'linkage'}, - verbose => $T2H_OPTIONS->{'no-expand'}->{'verbose'}, - noHelp => 1, -}; - -$T2H_OPTIONS -> {'ifhtml'} = -{ - type => '!', - linkage => sub { set_expansion('html', $_[1]); }, - verbose => "expand ifhtml and html sections", -}; - -$T2H_OPTIONS -> {'ifinfo'} = -{ - type => '!', - linkage => sub { set_expansion('info', $_[1]); }, - verbose => "expand ifinfo", -}; - -$T2H_OPTIONS -> {'ifxml'} = -{ - type => '!', - linkage => sub { set_expansion('xml', $_[1]); }, - verbose => "expand ifxml and xml sections", -}; - -$T2H_OPTIONS -> {'ifdocbook'} = -{ - type => '!', - linkage => sub { set_expansion('docbook', $_[1]); }, - verbose => "expand ifdocbook and docbook sections", -}; - -$T2H_OPTIONS -> {'iftex'} = -{ - type => '!', - linkage => sub { set_expansion('tex', $_[1]); }, - verbose => "expand iftex and tex sections", -}; - -$T2H_OPTIONS -> {'ifplaintext'} = -{ - type => '!', - linkage => sub { set_expansion('plaintext', $_[1]); }, - verbose => "expand ifplaintext sections", -}; - -#$T2H_OPTIONS -> {'no-ifhtml'} = -#{ -# type => '!', -# linkage => sub { set_expansion('html', (! $_[1])); }, -# verbose => "don't expand ifhtml and html sections", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-ifinfo'} = -#{ -# type => '!', -# linkage => sub { set_expansion('info', (! $_[1])); }, -# verbose => "don't expand ifinfo", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-ifxml'} = -#{ -# type => '!', -# linkage => sub { set_expansion('xml', (! $_[1])); }, -# verbose => "don't expand ifxml and xml sections", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-iftex'} = -#{ -# type => '!', -# linkage => sub { set_expansion('tex', (! $_[1])); }, -# verbose => "don't expand iftex and tex sections", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-ifplaintext'} = -#{ -# type => '!', -# linkage => sub { set_expansion('plaintext', (! $_[1])); }, -# verbose => "don't expand ifplaintext sections", -# noHelp => 1, -#}; - -$T2H_OPTIONS -> {'invisible'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::INVISIBLE_MARK, - verbose => 'use text in invisble anchor', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'iso'} = -{ - type => 'iso', - linkage => \$Texi2HTML::Config::USE_ISO, - verbose => 'if set, ISO8859 characters are used for special symbols (like copyright, etc)', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'I'} = -{ - type => '=s', - linkage => \@Texi2HTML::Config::INCLUDE_DIRS, - verbose => 'append $s to the @include search path', -}; - -$T2H_OPTIONS -> {'P'} = -{ - type => '=s', - linkage => sub {unshift (@Texi2HTML::Config::PREPEND_DIRS, $_[1]);}, - verbose => 'prepend $s to the @include search path', -}; - -$T2H_OPTIONS -> {'top-file'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOP_FILE, - verbose => 'use $s as top file, instead of <docname>.html', -}; - - -$T2H_OPTIONS -> {'toc-file'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOC_FILE, - verbose => 'use $s as ToC file, instead of <docname>_toc.html', -}; - -$T2H_OPTIONS -> {'frames'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::FRAMES, - verbose => 'output files which use HTML 4.0 frames (experimental)', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'menu'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHOW_MENU, - verbose => 'output Texinfo menus', -}; - -#$T2H_OPTIONS -> {'no-menu'} = -#{ -# type => '!', -# linkage => sub { $Texi2HTML::Config::SHOW_MENU = (! $_[1]);}, -# verbose => "don't output Texinfo menus", -# noHelp => 1, -#}; - -$T2H_OPTIONS -> {'number'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::NUMBER_SECTIONS, - verbose => 'use numbered sections', -}; - -#$T2H_OPTIONS -> {'no-number'} = -#{ -# type => '!', -# linkage => sub { $Texi2HTML::Config::NUMBER_SECTIONS = (! $_[1]);}, -# verbose => 'sections not numbered', -# noHelp => 1, -#}; - -$T2H_OPTIONS -> {'use-nodes'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::USE_NODES, - verbose => 'use nodes for sectionning', -}; - -$T2H_OPTIONS -> {'node-files'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::NODE_FILES, - verbose => 'produce one file per node for cross references' -}; - -$T2H_OPTIONS -> {'separated-footnotes'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SEPARATED_FOOTNOTES, - verbose => 'footnotes on a separated page', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'toc-links'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::TOC_LINKS, - verbose => 'create links from headings to toc entries' -}; - -$T2H_OPTIONS -> {'split'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::SPLIT, - verbose => 'split document on section|chapter|node else no splitting', -}; - -$T2H_OPTIONS -> {'sec-nav'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SECTION_NAVIGATION, - verbose => 'output navigation panels for each section', -}; - -$T2H_OPTIONS -> {'subdir'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::SUBDIR, - verbose => 'put files in directory $s, not $cwd', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'short-ext'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORTEXTN, - verbose => 'use "htm" extension for output HTML files', -}; - -$T2H_OPTIONS -> {'prefix'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::PREFIX, - verbose => 'use as prefix for output files, instead of <docname>', -}; - -$T2H_OPTIONS -> {'output'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::OUT, - verbose => 'output goes to $s (directory if split)', -}; - -$T2H_OPTIONS -> {'no-validate'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::NOVALIDATE, - verbose => 'suppress node cross-reference validation', -}; - -$T2H_OPTIONS -> {'short-ref'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORT_REF, - verbose => 'if set, references are without section numbers', -}; - -$T2H_OPTIONS -> {'idx-sum'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::IDX_SUMMARY, - verbose => 'if set, also output index summary', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'def-table'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DEF_TABLE, - verbose => 'if set, \@def.. are converted using tables.', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'Verbose'} = -{ - type => '!', - linkage=> \$Texi2HTML::Config::VERBOSE, - verbose => 'print progress info to stdout', -}; - -$T2H_OPTIONS -> {'lang'} = -{ - type => '=s', - linkage => sub {set_document_language($_[1], 1)}, - verbose => 'use $s as document language (ISO 639 encoding)', -}; - -$T2H_OPTIONS -> {'ignore-preamble-text'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::IGNORE_PREAMBLE_TEXT, - verbose => 'if set, ignore the text before @node and sectionning commands', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'html-xref-prefix'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::EXTERNAL_DIR, - verbose => '$s is the base dir for external manual references', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H, - verbose => 'if set, uses latex2html for @math and @tex', -}; - -$T2H_OPTIONS -> {'l2h-l2h'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_L2H, - verbose => 'program to use for latex2html translation', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h-skip'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_SKIP, - verbose => 'if set, tries to reuse previously latex2html output', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h-tmp'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_TMP, - verbose => 'if set, uses $s as temporary latex2html directory', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h-file'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_FILE, - verbose => 'if set, uses $s as latex2html init file', - noHelp => 1, -}; - - -$T2H_OPTIONS -> {'l2h-clean'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_CLEAN, - verbose => 'if set, do not keep intermediate latex2html files for later reuse', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'D'} = -{ - type => '=s', - linkage => sub {$value{$_[1]} = 1;}, - verbose => 'equivalent to Texinfo "@set $s 1"', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'U'} = -{ - type => '=s', - linkage => sub {delete $value{$_[1]};}, - verbose => 'equivalent to Texinfo "@clear $s"', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'init-file'} = -{ - type => '=s', - linkage => \&load_init_file, - verbose => 'load init file $s' -}; - -$T2H_OPTIONS -> {'css-include'} = -{ - type => '=s', - linkage => \@Texi2HTML::Config::CSS_FILES, - verbose => 'use css file $s' -}; - -## -## obsolete cmd line options -## -my $T2H_OBSOLETE_OPTIONS; - -$T2H_OBSOLETE_OPTIONS -> {'out-file'} = -{ - type => '=s', - linkage => sub {$Texi2HTML::Config::OUT = $_[1]; $Texi2HTML::Config::SPLIT = '';}, - verbose => 'if set, all HTML output goes into file $s, obsoleted by "-output" with different semantics', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {init_file} = -{ - type => '=s', - linkage => \&load_init_file, - verbose => 'obsolete, use "-init-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_clean} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_CLEAN, - verbose => 'obsolete, use "-l2h-clean" instead', - noHelp => 2, -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_l2h} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_L2H, - verbose => 'obsolete, use "-l2h-l2h" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_skip} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_SKIP, - verbose => 'obsolete, use "-l2h-skip" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_tmp} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_TMP, - verbose => 'obsolete, use "-l2h-tmp" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {out_file} = -{ - type => '=s', - linkage => sub {$Texi2HTML::Config::OUT = $_[1]; $Texi2HTML::Config::SPLIT = '';}, - verbose => 'obsolete, use "-out-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {short_ref} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORT_REF, - verbose => 'obsolete, use "-short-ref" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {idx_sum} = -{ - type => '!', - linkage => \$Texi2HTML::Config::IDX_SUMMARY, - verbose => 'obsolete, use "-idx-sum" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {def_table} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DEF_TABLE, - verbose => 'obsolete, use "-def-table" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {short_ext} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORTEXTN, - verbose => 'obsolete, use "-short-ext" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {sec_nav} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SECTION_NAVIGATION, - verbose => 'obsolete, use "-sec-nav" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {top_file} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOP_FILE, - verbose => 'obsolete, use "-top-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {toc_file} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOC_FILE, - verbose => 'obsolete, use "-toc-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {glossary} = -{ - type => '!', - linkage => \$Texi2HTML::Config::USE_GLOSSARY, -# verbose => "if set, uses section named `Footnotes' for glossary", - verbose => "this does nothing", - noHelp => 2, -}; - -$T2H_OBSOLETE_OPTIONS -> {dump_texi} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DUMP_TEXI, - verbose => 'obsolete, use "-dump-texi" instead', - noHelp => 1 -}; - -$T2H_OBSOLETE_OPTIONS -> {frameset_doctype} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::FRAMESET_DOCTYPE, - verbose => 'obsolete, use "-frameset-doctype" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {'no-section_navigation'} = -{ - type => '!', - linkage => sub {$Texi2HTML::Config::SECTION_NAVIGATION = 0;}, - verbose => 'obsolete, use -nosec_nav', - noHelp => 2, -}; -my $use_acc; # not used -$T2H_OBSOLETE_OPTIONS -> {use_acc} = -{ - type => '!', - linkage => \$use_acc, - verbose => 'obsolete, set to true unconditionnaly', - noHelp => 2 -}; -$T2H_OBSOLETE_OPTIONS -> {expandinfo} = -{ - type => '!', - linkage => sub {push @Texi2HTML::Config::EXPAND, 'info';}, - verbose => 'obsolete, use "-expand info" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {expandtex} = -{ - type => '!', - linkage => sub {push @Texi2HTML::Config::EXPAND, 'tex';}, - verbose => 'obsolete, use "-expand tex" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {monolithic} = -{ - type => '!', - linkage => sub {$Texi2HTML::Config::SPLIT = '';}, - verbose => 'obsolete, use "-split no" instead', - noHelp => 2 -}; -$T2H_OBSOLETE_OPTIONS -> {split_node} = -{ - type => '!', - linkage => sub{$Texi2HTML::Config::SPLIT = 'section';}, - verbose => 'obsolete, use "-split section" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {split_chapter} = -{ - type => '!', - linkage => sub{$Texi2HTML::Config::SPLIT = 'chapter';}, - verbose => 'obsolete, use "-split chapter" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {no_verbose} = -{ - type => '!', - linkage => sub {$Texi2HTML::Config::VERBOSE = 0;}, - verbose => 'obsolete, use -noverbose instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {output_file} = -{ - type => '=s', - linkage => sub {$Texi2HTML::Config::OUT = $_[1]; $Texi2HTML::Config::SPLIT = '';}, - verbose => 'obsolete, use -out_file instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {section_navigation} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SECTION_NAVIGATION, - verbose => 'obsolete, use -sec_nav instead', - noHelp => 2, -}; - -$T2H_OBSOLETE_OPTIONS -> {verbose} = -{ - type => '!', - linkage=> \$Texi2HTML::Config::VERBOSE, - verbose => 'obsolete, use -Verbose instead', - noHelp => 2 -}; - -# read initialzation from $sysconfdir/texi2htmlrc or $HOME/.texi2htmlrc -# obsolete. -my @rc_files = (); -push @rc_files, "$sysconfdir/texi2htmlrc" if defined($sysconfdir); -push @rc_files, "$ENV{'HOME'}/.texi2htmlrc" if (defined($ENV{HOME})); -foreach my $i (@rc_files) -{ - if (-e $i and -r $i) - { - print STDERR "# reading initialization file from $i\n" - if ($T2H_VERBOSE); - print STDERR "Reading config from $i is obsolete, use texi2html/$conf_file_name instead\n"; - Texi2HTML::Config::load($i); - } -} - -# read initialization files -foreach my $file (locate_init_file($conf_file_name, 1)) -{ - print STDERR "# reading initialization file from $file\n" if ($T2H_VERBOSE); - Texi2HTML::Config::load($file); -} - -# -# %value hold texinfo variables, see also -D, -U, @set and @clear. -# we predefine html (the output format) and texi2html (the translator) -%value = - ( - 'html' => 1, - 'texi2html' => $THISVERSION, - ); - -#+++############################################################################ -# # -# parse command-line options -# # -#---############################################################################ - - -my $T2H_USAGE_TEXT = <<EOT; -Usage: texi2html [OPTIONS] TEXINFO-FILE -Translates Texinfo source documentation to HTML. -EOT -my $T2H_FAILURE_TEXT = <<EOT; -Try 'texi2html --help' for usage instructions. -EOT - -my $options = new Getopt::MySimple; - -$T2H_OPTIONS -> {'help'} = -{ - type => ':i', - default => '', - linkage => sub {$options->helpOptions($_[1]); - print "\nSend bugs and suggestions to <users\@texi2html.cvshome.org>\n"; - exit (0);}, - verbose => "print help and exit" -}; - -# some older version of GetOpt::Long don't have -# Getopt::Long::Configure("pass_through") -eval {Getopt::Long::Configure("pass_through");}; -my $Configure_failed = $@ && <<EOT; -**WARNING: Parsing of obsolete command-line options could have failed. - Consider to use only documented command-line options (run - 'texi2html --help 2' for a complete list) or upgrade to perl - version 5.005 or higher. -EOT -# FIXME getOptions is called 2 times, and thus adds 2 times the default -# help and version and after that warns. -if (! $options->getOptions($T2H_OPTIONS, $T2H_USAGE_TEXT, "$THISVERSION\n")) -{ - print STDERR "$Configure_failed" if $Configure_failed; - die $T2H_FAILURE_TEXT; -} -if (@ARGV > 1) -{ - eval {Getopt::Long::Configure("no_pass_through");}; - if (! $options->getOptions($T2H_OBSOLETE_OPTIONS, $T2H_USAGE_TEXT, "$THISVERSION\n")) - { - print STDERR "$Configure_failed" if $Configure_failed; - die $T2H_FAILURE_TEXT; - } -} -# $T2H_DEBUG and $T2H_VERBOSE are shorthands -my $T2H_DEBUG = $Texi2HTML::Config::DEBUG; -$T2H_VERBOSE = $Texi2HTML::Config::VERBOSE; - -#+++############################################################################ -# # -# evaluation of cmd line options -# # -#---############################################################################ - -# retro compatibility for $Texi2HTML::Config::EXPAND -push (@Texi2HTML::Config::EXPAND, $Texi2HTML::Config::EXPAND) if ($Texi2HTML::Config::EXPAND); - -# correct %text_macros and @special_regions based on command line and init -# variables -$text_macros{'menu'} = 1 if ($Texi2HTML::Config::SHOW_MENU); - -push @special_regions, 'tex' if ($Texi2HTML::Config::L2H); - -foreach my $expanded (@Texi2HTML::Config::EXPAND) -{ - $text_macros{"if$expanded"} = 1 if (exists($text_macros{"if$expanded"})); - next unless (exists($text_macros{$expanded})); - if (grep {$_ eq $expanded} @special_regions) - { - $text_macros{$expanded} = 'special'; - } - elsif (grep {$_ eq $expanded} @raw_regions) - { - $text_macros{$expanded} = 'raw'; - } - else - { - $text_macros{$expanded} = 1; - } -} - -# handle ifnot regions -foreach my $region (keys (%text_macros)) -{ - next if ($region =~ /^ifnot/); - if ($text_macros{$region} and $region =~ /^if(\w+)$/) - { - $text_macros{"ifnot$1"} = 0; - } -} - -if ($T2H_VERBOSE) -{ - print STDERR "# Expanded: "; - foreach my $text_macro (keys(%text_macros)) - { - print STDERR "$text_macro " if ($text_macros{$text_macro}); - } - print STDERR "\n"; -} - -# This is kept in that file although it is html formatting as it seems to -# be rather obsolete -$Texi2HTML::Config::INVISIBLE_MARK = '<img src="invisible.xbm" alt="">' if $Texi2HTML::Config::INVISIBLE_MARK eq 'xbm'; - -$T2H_DEBUG |= $DEBUG_TEXI if ($Texi2HTML::Config::DUMP_TEXI); - -# Construct hashes used for cross references generation -# Do it now as the user may have changed $USE_UNICODE - -foreach my $key (keys(%Texi2HTML::Config::unicode_map)) -{ - if ($Texi2HTML::Config::unicode_map{$key} ne '') - { - if ($Texi2HTML::Config::USE_UNICODE) - { - $cross_ref_texi_map{$key} = chr(hex($Texi2HTML::Config::unicode_map{$key})); - } - else - { - $cross_ref_texi_map{$key} = '_' . lc($Texi2HTML::Config::unicode_map{$key}); - } - } -} - -foreach my $key (keys(%cross_ref_style_map_texi)) -{ - if ($style_type{$key} eq 'accent' - and (ref($cross_ref_style_map_texi{$key}) eq 'HASH')) - { - if ($Texi2HTML::Config::USE_UNICODE) - { - $cross_ref_style_map_texi{$key}->{'function'} = \&Texi2HTML::Config::t2h_utf8_accent; - } - else - { - $cross_ref_style_map_texi{$key}->{'function'} = \&Texi2HTML::Config::t2h_nounicode_cross_manual_accent; - } - } -} - -# -# file name buisness -# - -# this is directly pasted over from latex2html -sub getcwd -{ - local($_) = `pwd`; - - die "'pwd' failed (out of memory?)\n" - unless length; - chop; - $_; -} - - -my $docu_dir; # directory of the document -my $docu_name; # basename of the document -my $docu_rdir; # directory for the output -#my $docu_ext = "html"; # extension -my $docu_ext = $Texi2HTML::Config::EXTENSION; # extension -my $docu_toc; # document's table of contents -my $docu_stoc; # document's short toc -my $docu_foot; # document's footnotes -my $docu_about; # about this document -my $docu_top; # document top -my $docu_doc; # document (or document top of split) - -die "Need exactly one file to translate\n$T2H_FAILURE_TEXT" unless @ARGV == 1; -my $docu = shift(@ARGV); -if ($docu =~ /(.*\/)/) -{ - chop($docu_dir = $1); - $docu_name = $docu; - $docu_name =~ s/.*\///; -} -else -{ - $docu_dir = '.'; - $docu_name = $docu; -} -unshift(@Texi2HTML::Config::INCLUDE_DIRS, $docu_dir); -unshift(@Texi2HTML::Config::INCLUDE_DIRS, @Texi2HTML::Config::PREPEND_DIRS); -$docu_name =~ s/\.te?x(i|info)?$//; -$docu_name = $Texi2HTML::Config::PREFIX if ($Texi2HTML::Config::PREFIX); - -# resulting files splitting -if ($Texi2HTML::Config::SPLIT =~ /section/i) -{ - $Texi2HTML::Config::SPLIT = 'section'; -} -elsif ($Texi2HTML::Config::SPLIT =~ /node/i) -{ - $Texi2HTML::Config::SPLIT = 'node'; -} -elsif ($Texi2HTML::Config::SPLIT =~ /chapter/i) -{ - $Texi2HTML::Config::SPLIT = 'chapter'; -} -else -{ - $Texi2HTML::Config::SPLIT = ''; -} - -# Something like backward compatibility -if ($Texi2HTML::Config::SPLIT and $Texi2HTML::Config::SUBDIR) -{ - $Texi2HTML::Config::OUT = $Texi2HTML::Config::SUBDIR; -} - -# subdir - -die "output to STDOUT and split or frames incompatible\n" - if (($Texi2HTML::Config::SPLIT or $Texi2HTML::Config::FRAMES) and ($Texi2HTML::Config::OUT eq '-')); - -if ($Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT eq '')) -{ - $Texi2HTML::Config::OUT = $docu_name; -} - -if ($Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT eq '.')) -{# This is to avoid trouble with latex2html - $Texi2HTML::Config::OUT = ''; -} - -$docu_rdir = ''; - -if ($Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT ne '')) -{ - $Texi2HTML::Config::OUT =~ s|/*$||; - $docu_rdir = "$Texi2HTML::Config::OUT/"; - unless (-d $Texi2HTML::Config::OUT) - { - if ( mkdir($Texi2HTML::Config::OUT, oct(755))) - { - print STDERR "# created directory $Texi2HTML::Config::OUT\n" if ($T2H_VERBOSE); - } - else - { - die "$ERROR can't create directory $Texi2HTML::Config::OUT\n"; - } - } - print STDERR "# putting result files into directory $docu_rdir\n" if ($T2H_VERBOSE); -} -elsif (! $Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT ne '')) -{ - if ($Texi2HTML::Config::OUT =~ m|(.*)/|) - {# there is a leading directories - $docu_rdir = "$1/"; - unless (-d $docu_rdir) - { - if ( mkdir($docu_rdir, oct(755))) - { - print STDERR "# created directory $docu_rdir\n" if ($T2H_VERBOSE); - } - else - { - die "$ERROR can't create directory $docu_rdir\n"; - } - } - print STDERR "# putting result files into directory $docu_rdir\n" if ($T2H_VERBOSE); - } - else - { - print STDERR "# putting result files into current directory \n" if ($T2H_VERBOSE); - $docu_rdir = ''; - } -} - -# We don't use "./" as $docu_rdir when $docu_rdir is the current directory -# because it is problematic for latex2html. To test writability with -w, -# however we need a real directory. -my $result_rdir = $docu_rdir; -$result_rdir = "." if ($docu_rdir eq ''); -unless (-w $result_rdir) -{ - $docu_rdir = 'current directory' if ($docu_rdir eq ''); - die "$ERROR $docu_rdir not writable\n"; -} - -# relative path leading to the working directory from the document directory -my $path_to_working_dir = $docu_rdir; -if ($docu_rdir ne '') -{ - my $cwd = getcwd; - my $docu_path = $docu_rdir; - $docu_path = $cwd . '/' . $docu_path unless ($docu_path =~ /^\//); - my @result = (); - foreach my $element (split /\//, File::Spec->canonpath($docu_path)) - { - if ($element eq '') - { - push @result, ''; - } - elsif ($element eq '..') - { - if (@result and ($result[-1] eq '')) - { - print STDERR "Too much .. in absolute file name\n"; - } - elsif (@result and ($result[-1] ne '..')) - { - pop @result; - } - else - { - push @result, $element; - } - } - else - { - push @result, $element; - } - } - $path_to_working_dir = File::Spec->abs2rel($cwd, join ('/', @result)); - $path_to_working_dir =~ s|.*/||; - $path_to_working_dir .= '/' unless($path_to_working_dir eq ''); -} - -# extension -if ($Texi2HTML::Config::SHORTEXTN) -{ - $docu_ext = "htm"; -} -if ($Texi2HTML::Config::TOP_FILE =~ s/\..*$//) -{ - $Texi2HTML::Config::TOP_FILE .= ".$docu_ext"; -} - -$docu_doc = "$docu_name.$docu_ext"; # document's contents -if ($Texi2HTML::Config::SPLIT) -{ - # if Texi2HTML::Config::NODE_FILES is true and a node is called ${docu_name}_toc - # ${docu_name}_ovr... there may be trouble with the old naming scheme in - # very rare circumstances. This won't be fixed, the new scheme will be used - # soon. - $docu_toc = $Texi2HTML::Config::TOC_FILE || "${docu_name}_toc.$docu_ext"; - $docu_stoc = "${docu_name}_ovr.$docu_ext"; - $docu_foot = "${docu_name}_fot.$docu_ext"; - $docu_about = "${docu_name}_abt.$docu_ext"; - $docu_top = $Texi2HTML::Config::TOP_FILE || $docu_doc; -} -else -{ - if ($Texi2HTML::Config::OUT) - { - $docu_doc = $Texi2HTML::Config::OUT; - $docu_doc =~ s|.*/||; - } - $docu_toc = $docu_foot = $docu_stoc = $docu_about = $docu_top = $docu_doc; -} - -# For use in init files -$Texi2HTML::Config::TOP_FILE = $docu_top; -$Texi2HTML::Config::TOC_FILE = $docu_toc; - -my $docu_doc_file = "$docu_rdir$docu_doc"; -my $docu_toc_file = "$docu_rdir$docu_toc"; -my $docu_stoc_file = "$docu_rdir$docu_stoc"; -my $docu_foot_file = "$docu_rdir$docu_foot"; -my $docu_about_file = "$docu_rdir$docu_about"; -my $docu_top_file = "$docu_rdir$docu_top"; - -my $docu_frame_file = "$docu_rdir${docu_name}_frame.$docu_ext"; -my $docu_toc_frame_file = "$docu_rdir${docu_name}_toc_frame.$docu_ext"; - -# -# _foo: internal variables to track @foo -# -foreach my $key ('_author', '_title', '_subtitle', '_shorttitlepage', - '_settitle', '_setfilename', '_shorttitle', '_titlefont') -{ - $value{$key} = ''; # prevent -w warnings -} -my $index; # ref on a hash for the index entries -my %indices = (); # hash of indices names containing - #[ $Pages, $Entries ] (page indices and - # raw index entries) -my @index_labels = (); # array corresponding with @?index commands - # constructed during pass_texi, used to - # put labels in pass_text -# -# initial counters -# -my $foot_num = 0; -my $relative_foot_num = 0; -my $idx_num = 0; -my $sec_num = 0; -my $anchor_num = 0; - -# -# can I use ISO8859 characters? (HTML+) -# -if ($Texi2HTML::Config::USE_ISO) -{ - foreach my $thing (keys(%Texi2HTML::Config::iso_symbols)) - { - $things_map_ref->{$thing} = $Texi2HTML::Config::iso_symbols{$thing}; - $pre_map_ref->{$thing} = $Texi2HTML::Config::iso_symbols{$thing}; - } -} - -# process a css file -sub process_css_file ($$) -{ - my $fh =shift; - my $file = shift; - my $in_rules = 0; - my $in_comment = 0; - my $in_import = 0; - my $in_string = 0; - my $rules = []; - my $imports = []; - while (<$fh>) - { - #print STDERR "Line: $_"; - if ($in_rules) - { - push @$rules, $_; - next; - } - my $text = ''; - while (1) - { - #sleep 1; - #print STDERR "${text}!in_comment $in_comment in_rules $in_rules in_import $in_import in_string $in_string: $_"; - if ($in_comment) - { - if (s/^(.*?\*\/)//) - { - $text .= $1; - $in_comment = 0; - } - else - { - push @$imports, $text . $_; - last; - } - } - elsif (!$in_string and s/^\///) - { # what do '\' do here ? - if (s/^\*//) - { - $text .= '/*'; - $in_comment = 1; - } - else - { - push (@$imports, $text. "\n") if ($text ne ''); - push (@$rules, '/' . $_); - $in_rules = 1; - last; - } - } - elsif (!$in_string and $in_import and s/^([\"\'])//) - { # strings outside of import start rules - $text .= "$1"; - $in_string = quotemeta("$1"); - } - elsif ($in_string and s/^(\\$in_string)//) - { - $text .= $1; - } - elsif ($in_string and s/^($in_string)//) - { - $text .= $1; - $in_string = 0; - } - elsif ((! $in_string and !$in_import) and (s/^([\\]?\@import)$// or s/^([\\]?\@import\s+)//)) - { - $text .= $1; - $in_import = 1; - } - elsif (!$in_string and $in_import and s/^\;//) - { - $text .= ';'; - $in_import = 0; - } - elsif (($in_import or $in_string) and s/^(.)//) - { - $text .= $1; - } - elsif (!$in_import and s/^([^\s])//) - { - push (@$imports, $text. "\n") if ($text ne ''); - push (@$rules, $1 . $_); - $in_rules = 1; - last; - } - elsif (s/^(\s)//) - { - $text .= $1; - } - elsif ($_ eq '') - { - push (@$imports, $text); - last; - } - } - } - warn "$WARN string not closed in css file $file\n" if ($in_string); - warn "$WARN comment not closed in css file $file\n" if ($in_comment); - warn "$WARN \@import not finished in css file $file\n" if ($in_import and !$in_comment and !$in_string); - return ($imports, $rules); -} - -my @css_import_lines; -my @css_rule_lines; - -# process css files -foreach my $file (@Texi2HTML::Config::CSS_FILES) -{ - my $css_file_fh; - my $css_file; - if ($file eq '-') - { - $css_file_fh = \*STDIN; - $css_file = '-'; - } - else - { - $css_file = locate_init_file ($file); - unless (defined($css_file)) - { - warn "css file $file not found\n"; - next; - } - unless (open (CSSFILE, "$css_file")) - { - warn "Cannot open ${css_file}: $!"; - next; - } - $css_file_fh = \*CSSFILE; - } - my ($import_lines, $rules_lines); - ($import_lines, $rules_lines) = process_css_file ($css_file_fh, $css_file); - push @css_import_lines, @$import_lines; - push @css_rule_lines, @$rules_lines; -} - -if ($T2H_DEBUG & $DEBUG_USER) -{ - if (@css_import_lines) - { - print STDERR "# css import lines\n"; - foreach my $line (@css_import_lines) - { - print STDERR "$line"; - } - } - if (@css_rule_lines) - { - print STDERR "# css rule lines\n"; - foreach my $line (@css_rule_lines) - { - print STDERR "$line"; - } - } -} - -# -# read texi2html extensions (if any) -# FIXME isn't that obsolete ? (obsoleted by -init-file) -my $extensions = 'texi2html.ext'; # extensions in working directory -if (-f $extensions) -{ - print STDERR "# reading extensions from $extensions\n" if $T2H_VERBOSE; - require($extensions); -} -my $progdir; -($progdir = $0) =~ s/[^\/]+$//; -if ($progdir && ($progdir ne './')) -{ - $extensions = "${progdir}texi2html.ext"; # extensions in texi2html directory - if (-f $extensions) - { - print STDERR "# reading extensions from $extensions\n" if $T2H_VERBOSE; - require($extensions); - } -} - -# parse texinfo cnf file for external manual specifications. -my @texinfo_htmlxref_files = locate_init_file ($texinfo_htmlxref, 1, \@texinfo_config_dirs); -foreach my $file (@texinfo_htmlxref_files) -{ - open (HTMLXREF, $file); - while (<HTMLXREF>) - { - my $line = $_; - s/[#]\s.*//; - s/^\s*//; - next if /^\s*$/; - my @htmlxref = split /\s+/; - my $manual = shift @htmlxref; - next if (exists($Texi2HTML::THISDOC{'htmlxref'}->{$manual})); - my $split_or_mono = shift @htmlxref; - if (!defined($split_or_mono) or ($split_or_mono ne 'split' and $split_or_mono ne 'mono')) - { - echo_warn("Bad line in $file: $line"); - next; - } - my $href = shift @htmlxref; - if ($split_or_mono eq 'split') - { - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'} = 1; - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'mono'} = 0; - } - else - { - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'} = 0; - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'mono'} = 1; - } - if (defined($href)) - { - if ($Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'}) - { - $href =~ s/\/*$//; - } - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'href'} = $href; - } - } - close (HTMLXREF); -} - -if ($T2H_DEBUG) -{ - foreach my $manual (keys(%{$Texi2HTML::THISDOC{'htmlxref'}})) - { - my $href = 'NO'; - $href = $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'href'} if - defined($Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'href'}); - print STDERR "$manual: split $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'}, href: $href\n"; - } -} - -print STDERR "# reading from $docu\n" if $T2H_VERBOSE; - -{ - -package Texi2HTML::LaTeX2HTML; - -######################################################################### -# -# latex2html stuff -# -# latex2html conversions consist of three stages: -# 1) ToLatex: Put "latex" code into a latex file -# 2) ToHtml: Use latex2html to generate corresponding html code and images -# 3) FromHtml: Extract generated code and images from latex2html run -# - -# init l2h defaults for files and names - -# variable which shouldn't be global FIXME -use vars qw( - %l2h_img - ); -my ($l2h_name, $l2h_latex_file, $l2h_cache_file, $l2h_html_file, $l2h_prefix); - -# holds the status of latex2html operations. If 0 it means that there was -# an error -my $status = 0; -my $debug; -my $docu_rdir; - -#if ($Texi2HTML::Config::L2H) -sub init($$$) -{ - my $docu_name = shift; - $docu_rdir = shift; - $debug = shift; - $l2h_name = "${docu_name}_l2h"; - $l2h_latex_file = "$docu_rdir${l2h_name}.tex"; - $l2h_cache_file = "${docu_rdir}l2h_cache.pm"; - # destination dir -- generated images are put there, should be the same - # as dir of enclosing html document -- - $l2h_html_file = "$docu_rdir${l2h_name}.html"; - $l2h_prefix = "${l2h_name}_"; - $status = init_to_latex(); -} - -########################## -# -# First stage: Generation of Latex file -# Initialize with: l2h_InitToLatex -# Add content with: l2h_ToLatex($text) --> HTML placeholder comment -# Finish with: l2h_FinishToLatex -# - -my $l2h_latex_preamble = <<EOT; -% This document was automatically generated by the l2h extenstion of texi2html -% DO NOT EDIT !!! -\\documentclass{article} -\\usepackage{html} -\\begin{document} -EOT - -my $l2h_latex_closing = <<EOT; -\\end{document} -EOT - -my %l2h_to_latex = (); -my @l2h_to_latex = (); -my $l2h_latex_count = 0; # number of latex texts really stored -my $l2h_to_latex_count = 0; # total number of latex texts processed -my $l2h_cached_count = 0; # number of cached latex text -my %l2h_cache = (); -#$Texi2HTML::Config::L2H = l2h_InitToLatex() if ($Texi2HTML::Config::L2H); - -# return used latex 1, if l2h could be initalized properly, 0 otherwise -#sub l2h_InitToLatex -sub init_to_latex() -{ - unless ($Texi2HTML::Config::L2H_SKIP) - { - unless (open(L2H_LATEX, ">$l2h_latex_file")) - { - warn "$ERROR Error l2h: Can't open latex file '$l2h_latex_file' for writing\n"; - return 0; - } - print STDERR "# l2h: use ${l2h_latex_file} as latex file\n" if ($T2H_VERBOSE); - print L2H_LATEX $l2h_latex_preamble; - } - # open database for caching - #l2h_InitCache(); - init_cache(); - return 1; -} - - -# print text (1st arg) into latex file (if not already there), return -# @tex_$number which can be later on replaced by the latex2html -# generated text -#sub l2h_ToLatex -sub to_latex -{ - my($text) = @_; - my($count); - $l2h_to_latex_count++; - $text =~ s/(\s*)$//; - # try whether we can cache it - #my $cached_text = l2h_FromCache($text); - my $cached_text = from_cache($text); - if ($cached_text) - { - $l2h_cached_count++; - return $cached_text; - } - # try whether we have text already on things to do - unless ($count = $l2h_to_latex{$text}) - { - $count = $l2h_latex_count; - $l2h_latex_count++; - $l2h_to_latex{$text} = $count; - $l2h_to_latex[$count] = $text; - unless ($Texi2HTML::Config::L2H_SKIP) - { - print L2H_LATEX "\\begin{rawhtml}\n"; - print L2H_LATEX "<!-- l2h_begin ${l2h_name} ${count} -->\n"; - print L2H_LATEX "\\end{rawhtml}\n"; - - print L2H_LATEX "$text\n"; - - print L2H_LATEX "\\begin{rawhtml}\n"; - print L2H_LATEX "<!-- l2h_end ${l2h_name} ${count} -->\n"; - print L2H_LATEX "\\end{rawhtml}\n"; - } - } - return "\@tex_${count} "; -} - -# print closing into latex file and close it -#sub l2h_FinishToLatex -sub finish_to_latex() -{ - my ($reused); - $reused = $l2h_to_latex_count - $l2h_latex_count - $l2h_cached_count; - unless ($Texi2HTML::Config::L2H_SKIP) - { - print L2H_LATEX $l2h_latex_closing; - close(L2H_LATEX); - } - print STDERR "# l2h: finished to latex ($l2h_cached_count cached, $reused reused, $l2h_latex_count contents)\n" if ($T2H_VERBOSE); - unless ($l2h_latex_count) - { - #l2h_Finish(); - finish(); - return 0; - } - return 1; -} - -################################### -# Second stage: Use latex2html to generate corresponding html code and images -# -# l2h_ToHtml([$l2h_latex_file, [$l2h_html_dir]]): -# Call latex2html on $l2h_latex_file -# Put images (prefixed with $l2h_name."_") and html file(s) in $l2h_html_dir -# Return 1, on success -# 0, otherwise -# -#sub l2h_ToHtml -sub to_html() -{ - my ($call, $dotbug); - if ($Texi2HTML::Config::L2H_SKIP) - { - print STDERR "# l2h: skipping latex2html run\n" if ($T2H_VERBOSE); - return 1; - } - # Check for dot in directory where dvips will work - if ($Texi2HTML::Config::L2H_TMP) - { - if ($Texi2HTML::Config::L2H_TMP =~ /\./) - { - warn "$ERROR Warning l2h: l2h_tmp dir contains a dot. Use /tmp, instead\n"; - $dotbug = 1; - } - } - else - { - if (main::getcwd() =~ /\./) - { - warn "$ERROR Warning l2h: current dir contains a dot. Use /tmp as l2h_tmp dir \n"; - $dotbug = 1; - } - } - # fix it, if necessary and hope that it works - $Texi2HTML::Config::L2H_TMP = "/tmp" if ($dotbug); - - $call = $Texi2HTML::Config::L2H_L2H; - # use init file, if specified - my $init_file = main::locate_init_file($Texi2HTML::Config::L2H_FILE); - $call = $call . " -init_file " . $init_file if ($init_file); - # set output dir - $call .= ($docu_rdir ? " -dir $docu_rdir" : " -no_subdir"); - # use l2h_tmp, if specified - $call = $call . " -tmp $Texi2HTML::Config::L2H_TMP" if ($Texi2HTML::Config::L2H_TMP); - # use a given html version if specified - $call = $call . " -html_version $Texi2HTML::Config::L2H_HTML_VERSION" if ($Texi2HTML::Config::L2H_HTML_VERSION); - # options we want to be sure of - $call = $call ." -address 0 -info 0 -split 0 -no_navigation -no_auto_link"; - $call = $call ." -prefix ${l2h_prefix} $l2h_latex_file"; - - print STDERR "# l2h: executing '$call'\n" if ($Texi2HTML::Config::VERBOSE); - if (system($call)) - { - warn "l2h ***Error: '${call}' did not succeed\n"; - return 0; - } - else - { - print STDERR "# l2h: latex2html finished successfully\n" if ($Texi2HTML::Config::VERBOSE); - return 1; - } -} - -########################## -# Third stage: Extract generated contents from latex2html run -# Initialize with: l2h_InitFromHtml -# open $l2h_html_file for reading -# reads in contents into array indexed by numbers -# return 1, on success -- 0, otherwise -# Extract Html code with: l2h_FromHtml($text) -# replaces in $text all previosuly inserted comments by generated html code -# returns (possibly changed) $text -# Finish with: l2h_FinishFromHtml -# closes $l2h_html_dir/$l2h_name.".$docu_ext" - -my $l2h_extract_error = 0; -my $l2h_range_error = 0; -my @l2h_from_html; - -#sub l2h_InitFromHtml() -sub init_from_html() -{ - local(%l2h_img); - my ($count, $h_line); - - if (! open(L2H_HTML, "<${l2h_html_file}")) - { - print STDERR "$ERROR Error l2h: Can't open ${l2h_html_file} for reading\n"; - return 0; - } - print STDERR "# l2h: use ${l2h_html_file} as html file\n" if ($T2H_VERBOSE); - - my $l2h_html_count = 0; - while ($h_line = <L2H_HTML>) - { - if ($h_line =~ /^<!-- l2h_begin $l2h_name ([0-9]+) -->/) - { - $count = $1; - my $h_content = ""; - while ($h_line = <L2H_HTML>) - { - if ($h_line =~ /^<!-- l2h_end $l2h_name $count -->/) - { - chomp $h_content; - chomp $h_content; - $l2h_html_count++; - #$h_content = l2h_ToCache($count, $h_content); - $h_content = to_cache($count, $h_content); - $l2h_from_html[$count] = $h_content; - $h_content = ''; - last; - } - $h_content = $h_content.$h_line; - } - if ($h_content) - { - print STDERR "$ERROR Warning l2h: l2h_end $l2h_name $count not found\n" - if ($Texi2HTML::Config::VERBOSE); - close(L2H_HTML); - return 0; - } - } - } - print STDERR "# l2h: Got $l2h_html_count of $l2h_latex_count html contents\n" - if ($Texi2HTML::Config::VERBOSE); - - close(L2H_HTML); - return 1; -} - -sub latex2html() -{ - return unless($status); - return unless ($status = finish_to_latex()); - return unless ($status = to_html()); - return unless ($status = init_from_html()); -} - -# FIXME used ?? -#sub l2h_FromHtml($) -sub from_html($) -{ - my($text) = @_; - my($done, $to_do, $count); - $to_do = $text; - $done = ''; - while ($to_do =~ /([^\000]*)<!-- l2h_replace $l2h_name ([0-9]+) -->([^\000]*)/) - { - $to_do = $1; - $count = $2; - $done = $3.$done; - $done = "<!-- l2h_end $l2h_name $count -->".$done - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - - #$done = l2h_ExtractFromHtml($count) . $done; - $done = extract_from_html($count) . $done; - - $done = "<!-- l2h_begin $l2h_name $count -->".$done - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - } - return $to_do.$done; -} - -sub do_tex($) -{ - my $count = shift; - my $result = ''; - $result = "<!-- l2h_begin $l2h_name $count -->" - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - $result .= extract_from_html($count); - $result .= "<!-- l2h_end $l2h_name $count -->" - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - return $result; -} - -#sub l2h_ExtractFromHtml($) -sub extract_from_html($) -{ - my $count = shift; - return $l2h_from_html[$count] if ($l2h_from_html[$count]); - if ($count >= 0 && $count < $l2h_latex_count) - { - # now we are in trouble - my $line; - $l2h_extract_error++; - print STDERR "$ERROR l2h: can't extract content $count from html\n" - if ($T2H_VERBOSE); - # try simple (ordinary) substition (without l2h) - #my $l_l2h = $Texi2HTML::Config::L2H; - $Texi2HTML::Config::L2H = 0; - my $l_l2h = $status; - $status = 0; - $line = $l2h_to_latex{$count}; - $line = main::substitute_text({}, $line); - $line = "<!-- l2h: ". __LINE__ . " use texi2html -->" . $line - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - #$Texi2HTML::Config::L2H = $l_l2h; - $status = $l_l2h; - return $line; - } - else - { - # now we have been incorrectly called - $l2h_range_error++; - print STDERR "$ERROR l2h: Request of $count content which is out of valide range [0,$l2h_latex_count)\n"; - return "<!-- l2h: ". __LINE__ . " out of range count $count -->" - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - return "<!-- l2h: out of range count $count -->"; - } -} - -#sub l2h_FinishFromHtml() -sub finish_from_html() -{ - if ($Texi2HTML::Config::VERBOSE) - { - if ($l2h_extract_error + $l2h_range_error) - { - print STDERR "# l2h: finished from html ($l2h_extract_error extract and $l2h_range_error errors)\n"; - } - else - { - print STDERR "# l2h: finished from html (no errors)\n"; - } - } -} - -#sub l2h_Finish() -sub finish() -{ - return unless($status); - finish_from_html(); - #l2h_StoreCache(); - store_cache(); - if ($Texi2HTML::Config::L2H_CLEAN) - { - local ($_); - print STDERR "# l2h: removing temporary files generated by l2h extension\n" - if $Texi2HTML::Config::VERBOSE; - while (<"$docu_rdir$l2h_name"*>) - { - unlink $_; - } - } - print STDERR "# l2h: Finished\n" if $Texi2HTML::Config::VERBOSE; - return 1; -} - -############################## -# stuff for l2h caching -# - -# I tried doing this with a dbm data base, but it did not store all -# keys/values. Hence, I did as latex2html does it -#sub l2h_InitCache -sub init_cache -{ - if (-r "$l2h_cache_file") - { - my $rdo = do "$l2h_cache_file"; - warn("$ERROR l2h Error: could not load $docu_rdir$l2h_cache_file: $@\n") - unless ($rdo); - } -} - -#sub l2h_StoreCache -sub store_cache -{ - return unless $l2h_latex_count; - my ($key, $value); - open(FH, ">$l2h_cache_file") || return warn"$ERROR l2h Error: could not open $docu_rdir$l2h_cache_file for writing: $!\n"; - while (($key, $value) = each %l2h_cache) - { - # escape stuff - $key =~ s|/|\\/|g; - $key =~ s|\\\\/|\\/|g; - # weird, a \ at the end of the key results in an error - # maybe this also broke the dbm database stuff - $key =~ s|\\$|\\\\|; - $value =~ s/\|/\\\|/go; - $value =~ s/\\\\\|/\\\|/go; - $value =~ s|\\\\|\\\\\\\\|g; - print FH "\n\$l2h_cache_key = q/$key/;\n"; - print FH "\$l2h_cache{\$l2h_cache_key} = q|$value|;\n"; - } - print FH "1;"; - close(FH); -} - -# return cached html, if it exists for text, and if all pictures -# are there, as well -#sub l2h_FromCache -sub from_cache -{ - my $text = shift; - my $cached = $l2h_cache{$text}; - if ($cached) - { - while ($cached =~ m/SRC="(.*?)"/g) - { - unless (-e "$docu_rdir$1") - { - return undef; - } - } - return $cached; - } - return undef; -} - -# insert generated html into cache, move away images, -# return transformed html -my $maximage = 1; -#sub l2h_ToCache($$) -sub to_cache($$) -{ - my $count = shift; - my $content = shift; - my @images = ($content =~ /SRC="(.*?)"/g); - my ($src, $dest); - - for $src (@images) - { - $dest = $l2h_img{$src}; - unless ($dest) - { - my $ext; - if ($src =~ /.*\.(.*)$/ && $1 ne $docu_ext) - { - $ext = $1; - } - else - { - warn "$ERROR: L2h image $src has invalid extension\n"; - next; - } - while (-e "$docu_rdir${docu_name}_$maximage.$ext") - { - $maximage++; - } - $dest = "${docu_name}_$maximage.$ext"; - system("cp -f $docu_rdir$src $docu_rdir$dest"); - $l2h_img{$src} = $dest; - #unlink "$docu_rdir$src" unless ($T2H_DEBUG & $DEBUG_L2H); - unlink "$docu_rdir$src" unless ($debug); - } - $content =~ s/$src/$dest/g; - } - $l2h_cache{$l2h_to_latex[$count]} = $content; - return $content; -} - -} - -#+++########################################################################### -# # -# Pass texi: read source, handle variable, ignored text, # -# # -#---########################################################################### - -my @fhs = (); # hold the file handles to read -my $input_spool; # spooled lines to read -my @lines = (); # whole document -my @lines_numbers = (); # line number, originating file associated with - # whole document -my $macros; # macros. reference on a hash -my %info_enclose; # macros defined with definfoenclose -my $texi_line_number = { 'file_name' => '', 'line_nr' => 0, 'macro' => '' }; -my @floats = (); # floats list -my %floats = (); # floats by style - -sub initialise_state_texi($) -{ - my $state = shift; - $state->{'texi'} = 1; # for substitute_text and close_stack: - # 1 if pass_texi/scan_texi is to be used -} - -my @first_lines = (); - -sub pass_texi() -{ - my $first_lines = 1; # is it the first lines - my $state = {}; - # holds the informations about the context - # to pass it down to the functions - initialise_state_texi($state); - my @stack; - my $text; - INPUT_LINE: while (defined($_ = next_line($texi_line_number))) - { - # - # remove the lines preceding \input or an @-command - # - if ($first_lines) - { - if (/^\\input/) - { - push @first_lines, $_; - $first_lines = 0; - next; - } - if (/^\s*\@/) - { - $first_lines = 0; - } - else - { - push @first_lines, $_; - next; - } - } - #print STDERR "line_nr $texi_line_number->{'line_nr'} :$_"; - my $chomped_line = $_; - if (scan_texi ($_, \$text, \@stack, $state, $texi_line_number) and chomp($chomped_line)) - { - #print STDERR "scan_texi line_nr $texi_line_number->{'line_nr'}\n"; - push (@lines_numbers, { 'file_name' => $texi_line_number->{'file_name'}, - 'line_nr' => $texi_line_number->{'line_nr'}, - 'macro' => $texi_line_number->{'macro'} }); - } - - #dump_stack (\$text, \@stack, $state); - if ($state->{'bye'}) - { - #dump_stack(\$text, \@stack, $state); - # close stack after bye - close_stack_texi_structure(\$text, \@stack, $state, $texi_line_number); - } - next if (@stack); - $_ = $text; - $text = ''; - next if !defined($_); - push @lines, split_lines ($_); - last if ($state->{'bye'}); - } - # close stack at the end of pass texi - close_stack_texi_structure(\$text, \@stack, $state, $texi_line_number); - push @lines, split_lines ($text); - print STDERR "# end of pass texi\n" if $T2H_VERBOSE; -} - -# return the line after preserving things according to misc_command map. -sub preserve_command($$) -{ - my $line = shift; - my $macro = shift; - my $text = ''; - my $args = ''; - my $skip_spec = ''; - my $arg_spec = ''; - - $skip_spec = $Texi2HTML::Config::misc_command{$macro}->{'skip'} - if (defined($Texi2HTML::Config::misc_command{$macro}->{'skip'})); - $arg_spec = $Texi2HTML::Config::misc_command{$macro}->{'arg'} - if (defined($Texi2HTML::Config::misc_command{$macro}->{'arg'})); - - if ($arg_spec eq 'line') - { - $text .= $line; - $args .= $line; - $line = ''; - } - elsif ($arg_spec) - { - my $arg_nr = $Texi2HTML::Config::misc_command{$macro}->{'arg'}; - while ($arg_nr) - { - $line =~ s/(\s+\S*)//o; - $text .= $1 if defined($1); - $args .= $1 if defined($1); - $arg_nr--; - } - } - - if ($macro eq 'bye') - { - $line = ''; - $text = "\n"; - } - elsif ($skip_spec eq 'linespace') - { - if ($line =~ /^\s*$/o) - { - $line =~ s/([ \t]*)//o; - $text .= $1; - } - } - elsif ($skip_spec eq 'linewhitespace') - { - if ($line =~ /^\s*$/o) - { - $text .= $line; - $line = ''; - } - } - elsif ($skip_spec eq 'line') - { - $text .= $line; - $line = ''; - } - elsif ($skip_spec eq 'whitespace') - { - $line =~ s/(\s*)//o; - $text .= $1; - } - elsif ($skip_spec eq 'space') - { - $line =~ s/([ \t]*)//o; - $text .= $1; - } - $line = '' if (!defined($line)); - return ($line, "\@$macro" . $text, $args); -} - -#+++########################################################################### -# # -# Pass structure: parse document structure # -# # -#---########################################################################### - -# This is a virtual element for things appearing before @node and -# sectionning commands -my $element_before_anything = -{ - 'before_anything' => 1, - 'place' => [], - 'texi' => 'VIRTUAL ELEMENT BEFORE ANYTHING', -}; - -sub initialise_state_structure($) -{ - my $state = shift; - $state->{'structure'} = 1; # for substitute_text and close_stack: - # 1 if pass_structure/scan_structure is - # to be used - $state->{'menu'} = 0; # number of opened menus - $state->{'detailmenu'} = 0; # number of opened detailed menus - $state->{'level'} = 0; # current sectionning level - $state->{'table_stack'} = [ "no table" ]; # a stack of opened tables/lists - delete ($state->{'region_lines'}) unless (defined($state->{'region_lines'})); -} - -my @doc_lines = (); # whole document -my @doc_numbers = (); # whole document line numbers and file names -my @nodes_list = (); # nodes in document reading order - # each member is a reference on a hash -my @sections_list = (); # sections in reading order - # each member is a reference on a hash -my @elements_list = (); # sectionning elements (nodes and sections) - # in reading order. Each member is a reference - # on a hash which also appears in %nodes, - # @sections_list @nodes_list, @all_elements -my @all_elements; # all the elements in document order -my %nodes = (); # nodes hash. The key is the texi node name -my %cross_reference_nodes = (); # normalized node names -my %sections = (); # sections hash. The key is the section number - # headings are there, although they are not elements -my $element_top; # Top element -my $node_top; # Top node -my $node_first; # First node -my $element_index; # element with first index -my $element_chapter_index; # chapter with first index -my $element_first; # first element -my $element_last; # last element - -# This is a virtual element used to have the right hrefs for index entries -# and anchors in footnotes -my $footnote_element = -{ - 'id' => 'SEC_Foot', - 'file' => $docu_foot, - 'footnote' => 1, - 'element' => 1, - 'place' => [], -}; - -#my $do_contents; # do table of contents if true -#my $do_scontents; # do short table of contents if true -my $novalidate = $Texi2HTML::Config::NOVALIDATE; # @novalidate appeared - -sub pass_structure() -{ - my $state = {}; - # holds the informations about the context - # to pass it down to the functions - initialise_state_structure($state); - $state->{'element'} = $element_before_anything; - $state->{'place'} = $element_before_anything->{'place'}; - my @stack; - my $text; - my $line_nr; - - while (@lines) - { - $_ = shift @lines; - my $chomped_line = $_; - if (!chomp($chomped_line) and @lines) - { - $lines[0] = $_ . $lines[0]; - next; - } - $line_nr = shift (@lines_numbers); - #print STDERR "PASS_STRUCTURE: $_"; - if (!$state->{'raw'} and !$state->{'special'} and !$state->{'verb'}) - { - my $tag = ''; - if (/^\s*\@(\w+)\b/) - { - $tag = $1; - } - - # - # analyze the tag - # - if ($tag and $tag eq 'node' or defined($sec2level{$tag}) or $tag eq 'printindex' or $tag eq 'float') - { - $_ = substitute_texi_line($_); #usefull if there is an anchor ??? - if (@stack and $tag eq 'node' or defined($sec2level{$tag}) or -$tag eq 'float') - {# in pass structure node and float shouldn't appear in formats - close_stack_texi_structure(\$text, \@stack, $state, $line_nr); - if (exists($state->{'region_lines'})) - { - push @{$region_lines{$state->{'region_lines'}->{'format'}}}, split_lines ($text); - } - else - { - push @doc_lines, split_lines ($text); - } - $text = ''; - } - if ($tag eq 'node') - { - my $node_ref; - my $auto_directions; - $auto_directions = 1 unless (/,/o); - my ($node, $node_next, $node_prev, $node_up) = split(/,/, $_); - $node =~ s/^\@node\s+// if ($node); - if ($node) - { - $node = normalise_space($node); - if (exists($nodes{$node}) and defined($nodes{$node}) - and $nodes{$node}->{'seen'}) - { - echo_error ("Duplicate node found: $node", $line_nr); - next; - } - else - { - if (exists($nodes{$node}) and defined($nodes{$node})) - { # node appeared in a menu - $node_ref = $nodes{$node}; - } - else - { - my $first; - $first = 1 if (!defined($node_ref)); - $node_ref = {}; - $node_first = $node_ref if ($first); - $nodes{$node} = $node_ref; - } - $node_ref->{'node'} = 1; - $node_ref->{'tag'} = 'node'; - $node_ref->{'tag_level'} = 'node'; - $node_ref->{'texi'} = $node; - $node_ref->{'seen'} = 1; - $node_ref->{'automatic_directions'} = $auto_directions; - $node_ref->{'place'} = []; - $node_ref->{'current_place'} = []; - merge_element_before_anything($node_ref); - $node_ref->{'index_names'} = []; - $state->{'place'} = $node_ref->{'current_place'}; - $state->{'element'} = $node_ref; - $state->{'after_element'} = 1; - $state->{'node_ref'} = $node_ref; - # makeinfo treats differently case variants of - # top in nodes and anchors and in refs commands and - # refs from nodes. - if ($node =~ /^top$/i) - { - if (!defined($node_top)) - { - $node_top = $node_ref; - $node_top->{'texi'} = 'Top'; - delete $nodes{$node}; - $nodes{$node_top->{'texi'}} = $node_ref; - } - else - { # All the refs are going to point to the first Top - echo_warn ("Top node allready exists", $line_nr); - #warn "$WARN Top node allready exists\n"; - } - } - unless (@nodes_list) - { - $node_ref->{'first'} = 1; - } - push (@nodes_list, $node_ref); - push @elements_list, $node_ref; - } - } - else - { - echo_error ("Node is undefined: $_ (eg. \@node NODE-NAME, NEXT, PREVIOUS, UP)", $line_nr); - next; - } - - if ($node_next) - { - $node_ref->{'node_next'} = normalise_node($node_next); - } - if ($node_prev) - { - $node_ref->{'node_prev'} = normalise_node($node_prev); - } - if ($node_up) - { - $node_ref->{'node_up'} = normalise_node($node_up); - } - } - elsif (defined($sec2level{$tag})) - { - if (/^\@$tag\s*(.*)$/) - { - my $name = normalise_space($1); - $name = '' if (!defined($name)); - my $level = $sec2level{$tag}; - $state->{'after_element'} = 1; - my ($docid, $num); - if($tag ne 'top') - { - $sec_num++; - $num = $sec_num; - $docid = "SEC$sec_num"; - } - else - { - $num = 0; - $docid = "SEC_Top"; - } - if ($tag !~ /heading/) - { - my $section_ref = { 'texi' => $name, - 'level' => $level, - 'tag' => $tag, - 'sec_num' => $num, - 'section' => 1, - 'id' => $docid, - 'seen' => 1, - 'index_names' => [], - 'current_place' => [], - 'place' => [] - }; - - if ($tag eq 'top') - { - $section_ref->{'top'} = 1; - $section_ref->{'number'} = ''; - $sections{0} = $section_ref; - $element_top = $section_ref; - } - $sections{$num} = $section_ref; - merge_element_before_anything($section_ref); - if ($state->{'node_ref'} and !exists($state->{'node_ref'}->{'with_section'})) - { - my $node_ref = $state->{'node_ref'}; - $section_ref->{'node_ref'} = $node_ref; - $section_ref->{'titlefont'} = $node_ref->{'titlefont'}; - $node_ref->{'with_section'} = $section_ref; - $node_ref->{'top'} = 1 if ($tag eq 'top'); - } - if (! $name and $level) - { - echo_warn ("$tag without name", $line_nr); - } - push @sections_list, $section_ref; - push @elements_list, $section_ref; - $state->{'section_ref'} = $section_ref; - $state->{'element'} = $section_ref; - $state->{'place'} = $section_ref->{'current_place'}; - my $node_ref = "NO NODE"; - my $node_texi =''; - if ($state->{'node_ref'}) - { - $node_ref = $state->{'node_ref'}; - $node_texi = $state->{'node_ref'}->{'texi'}; - } - print STDERR "# pass_structure node($node_ref)$node_texi, tag \@$tag($level) ref $section_ref, num,id $num,$docid\n $name\n" - if $T2H_DEBUG & $DEBUG_ELEMENTS; - } - else - { - my $section_ref = { 'texi' => $name, - 'level' => $level, - 'heading' => 1, - 'tag' => $tag, - 'tag_level' => $tag, - 'sec_num' => $sec_num, - 'id' => $docid, - 'number' => '' }; - $state->{'element'} = $section_ref; - push @{$state->{'place'}}, $section_ref; - $sections{$sec_num} = $section_ref; - } - } - } - elsif ($tag eq 'float') - { - my ($style_texi, $label_texi) = split(/,/, $_); - $style_texi =~ s/^\@float\s*//; - $style_texi = normalise_space($style_texi); - $label_texi = undef if (defined($label_texi) and ($label_texi =~ /^\s*$/)); - if (defined($label_texi)) - { - $label_texi = normalise_node($label_texi); - if (exists($nodes{$label_texi}) and defined($nodes{$label_texi}) - and $nodes{$label_texi}->{'seen'}) - { - echo_error ("Duplicate label found: $label_texi", $line_nr); - while ($_ =~ /,/) - { - $_ =~ s/,.*$//; - } - } - else - { - my $float = { }; - if (exists($nodes{$label_texi}) and defined($nodes{$label_texi})) - { # float appeared in a menu - $float = $nodes{$label_texi}; - } - else - { - $nodes{$label_texi} = $float; - } - $float->{'float'} = 1; - $float->{'tag'} = 'float'; - $float->{'texi'} = $label_texi; - $float->{'seen'} = 1; - $float->{'id'} = $label_texi; -#print STDERR "FLOAT: $float $float->{'texi'}, place $state->{'place'}\n"; - push @{$state->{'place'}}, $float; - $float->{'element'} = $state->{'element'}; - $state->{'float'} = $float; - $float->{'style_texi'} = $style_texi; - push @floats, $float; - } - } - } - elsif (/^\@printindex\s+(\w+)/) - { - unless (@elements_list) - { - echo_warn ("Printindex before document beginning: \@printindex $1", $line_nr); - next; - } - $state->{'after_element'} = 0; - # $element_index is the first element with index - $element_index = $elements_list[-1] unless (defined($element_index)); - # associate the index to the element such that the page - # number is right - my $placed_elements = []; - push @{$elements_list[-1]->{'index_names'}}, { 'name' => $1, 'place' => $placed_elements }; - $state->{'place'} = $placed_elements; - } - if (exists($state->{'region_lines'})) - { - push @{$region_lines{$state->{'region_lines'}->{'format'}}}, $_; - } - else - { - push @doc_lines, $_; - push @doc_numbers, $line_nr; - } - next; - } - } - if (scan_structure ($_, \$text, \@stack, $state, $line_nr) and !(exists($state->{'region_lines'}))) - { - push (@doc_numbers, $line_nr); - } - next if (@stack); - $_ = $text; - $text = ''; - next if (!defined($_)); - if ($state->{'region_lines'}) - { - push @{$region_lines{$state->{'region_lines'}->{'format'}}}, split_lines ($_); - } - else - { - push @doc_lines, split_lines ($_); - } - } - if (@stack) - {# close stack at the end of pass structure - close_stack_texi_structure(\$text, \@stack, $state, $line_nr); - push @doc_lines, split_lines ($text) if ($text and (!exists($state->{'region_lines'}))); - } - echo_warn ("At end of document, $state->{'region_lines'}->{'number'} $state->{'region_lines'}->{'format'} not closed") if (exists($state->{'region_lines'})); - print STDERR "# end of pass structure\n" if $T2H_VERBOSE; -} - -# split line at end of line and put each resulting line in an array -sub split_lines($) -{ - my $line = shift; - my @result = (); - my $i = 0; - while ($line) - { - $result[$i] = ''; - $line =~ s/^(.*)//; - $result[$i] .= $1; - $result[$i] .= "\n" if ($line =~ s/^\n//); - #print STDERR "$i: $result[$i]"; - $i++; - } - return @result; -} - -sub misc_command_structure($$$$) -{ - my $line = shift; - my $macro = shift; - my $state = shift; - my $line_nr = shift; - my $text; - my $args; - - if ($macro eq 'lowersections') - { - my ($sec, $level); - while (($sec, $level) = each %sec2level) - { - $sec2level{$sec} = $level + 1; - } - $state->{'level'}--; - } - elsif ($macro eq 'raisesections') - { - my ($sec, $level); - while (($sec, $level) = each %sec2level) - { - $sec2level{$sec} = $level - 1; - } - $state->{'level'}++; - } - elsif ($macro eq 'contents') - { - $Texi2HTML::Config::DO_CONTENTS = 1; - } - elsif ($macro eq 'detailmenu') - { - $state->{'detailmenu'}++; - } - elsif (($macro eq 'summarycontents') or ($macro eq 'shortcontents')) - { - $Texi2HTML::Config::DO_SCONTENTS = 1; - } - elsif ($macro eq 'novalidate') - { - $novalidate = 1; - } - elsif (grep {$_ eq $macro} ('settitle','setfilename','shortitle','shorttitlepage') - and ($line =~ /^\s+(.*)$/)) - { - $value{"_$macro"} = substitute_texi_line($1); - } - elsif (grep {$_ eq $macro} ('author','subtitle','title') - and ($line =~ /^\s+(.*)$/)) - { - $value{"_$macro"} .= substitute_texi_line($1)."\n"; - push @{$Texi2HTML::THISDOC{"${macro}s"}}, substitute_texi_line($1); - } - elsif ($macro eq 'synindex' || $macro eq 'syncodeindex') - { - if ($line =~ /^\s+(\w+)\s+(\w+)/) - { - my $from = $1; - my $to = $2; - my $prefix_from = index_name2prefix($from); - my $prefix_to = index_name2prefix($to); - echo_error ("unknown from index name $from in \@$macro", $line_nr) - unless $prefix_from; - echo_error ("unknown to index name $to in \@$macro", $line_nr) - unless $prefix_to; - if ($prefix_from and $prefix_to) - { - if ($macro eq 'syncodeindex') - { - $index_properties->{$prefix_to}->{'from_code'}->{$prefix_from} = 1; - } - else - { - $index_properties->{$prefix_to}->{'from'}->{$prefix_from} = 1; - } - } - } - else - { - echo_error ("Bad $macro line: $line", $line_nr); - } - } - elsif ($macro eq 'defindex' || $macro eq 'defcodeindex') - { - if ($line =~ /^\s+(\w+)\s*$/) - { - my $name = $1; - $index_properties->{$name}->{'name'} = $name; - $index_properties->{$name}->{'code'} = 1 if $macro eq 'defcodeindex'; - } - else - {# FIXME makeinfo don't warn ? - echo_error ("Bad $macro line: $line", $line_nr); - } - } - elsif ($macro eq 'documentlanguage') - { - if ($line =~ /\s+(\w+)/) - { - my $lang = $1; - set_document_language($lang, 0, $line_nr) if (!$cmd_line_lang && $lang); - } - } - elsif ($macro eq 'kbdinputstyle') - {# FIXME makeinfo ignores that with --html - if ($line =~ /\s+([a-z]+)/) - { - if ($1 eq 'code') - { - $style_map_ref->{'kbd'} = $style_map_ref->{'code'}; - $style_map_pre_ref->{'kbd'} = $style_map_pre_ref->{'code'}; - $Texi2HTML::THISDOC{'kbdinputstyle'} = $1; - } - elsif ($1 eq 'example') - { - $style_map_pre_ref->{'kbd'} = $style_map_pre_ref->{'code'}; - $Texi2HTML::THISDOC{'kbdinputstyle'} = $1; - } - elsif ($1 ne 'distinct') - { - echo_error ("Unknown argument for \@$macro: $1", $line_nr); - } - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'paragraphindent') - { - if ($line =~ /\s+([0-9]+)/) - { - $Texi2HTML::THISDOC{'paragraphindent'} = $1; - } - elsif (($line =~ /\s+(none)[^\w\-]/) or ($line =~ /\s+(asis)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'paragraphindent'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'firstparagraphindent') - { - if (($line =~ /\s+(none)[^\w\-]/) or ($line =~ /\s+(insert)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'firstparagraphindent'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'exampleindent') - { - if ($line =~ /^\s+([0-9]+)/) - { - $Texi2HTML::THISDOC{'exampleindent'} = $1; - } - elsif ($line =~ /^\s+(asis)[^\w\-]/) - { - $Texi2HTML::THISDOC{'exampleindent'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'footnotestyle') - { - if (($line =~ /^\s+(end)[^\w\-]/) or ($line =~ /^\s+(separate)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'footnotestyle'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'headings') - { - my $valid_arg = 0; - foreach my $possible_arg (('off','on','single','double', - 'singleafter','doubleafter')) - { - if ($line =~ /^\s+($possible_arg)[^\w\-]/) - { - $valid_arg = 1; - $Texi2HTML::THISDOC{'headings'} = $possible_arg; - last; - } - } - unless ($valid_arg) - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'setchapternewpage') - { - if (($line =~ /^\s+(on)[^\w\-]/) or ($line =~ /^\s+(off)[^\w\-]/) - or ($line =~ /^\s+(odd)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'setchapternewpage'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif (grep {$macro eq $_} ('everyheading', 'everyfooting', - 'evenheading', 'evenfooting', 'oddheading', 'oddfooting')) - { - my $arg = $line; - $arg =~ s/^\s+//; - $Texi2HTML::THISDOC{$macro} = $arg; - } - - ($text, $line, $args) = preserve_command($line, $macro); - return ($text, $line); -} - -# return the line after removing things according to misc_command map. -# if the skipped macro has an effect it is done here -# this is used during pass_text -sub misc_command_text($$$$$$) -{ - my $line = shift; - my $macro = shift; - my $stack = shift; - my $state = shift; - my $text = shift; - my $line_nr = shift; - my ($skipped, $remaining, $args); - my $keep = $Texi2HTML::Config::misc_command{$macro}->{'keep'}; - - if ($macro eq 'detailmenu') - { - $state->{'detailmenu'}++; - } - elsif ($macro eq 'sp') - { - my $sp_number; - if ($line =~ /^\s+(\d+)\s/) - { - $sp_number = $1; - } - elsif ($line =~ /(\s*)$/) - { - $sp_number = ''; - } - else - { - echo_error ("\@$macro needs a numeric arg or no arg", $line_nr); - } - $sp_number = 1 if ($sp_number eq ''); - add_prev($text, $stack, &$Texi2HTML::Config::sp($sp_number, $state->{'preformatted'})); - } - elsif($macro eq 'verbatiminclude' and !$keep) - { - if ($line =~ /\s+(.+)/) - { - my $arg = $1; - my $file = locate_include_file($arg); - if (defined($file)) - { - if (!open(VERBINCLUDE, $file)) - { - echo_warn ("Can't read file $file: $!",$line_nr); - } - else - { - my $verb_text = ''; - while (my $line = <VERBINCLUDE>) - { - $verb_text .= $line; - } - add_prev($text, $stack, &$Texi2HTML::Config::raw('verbatim',$verb_text)); - close VERBINCLUDE; - } - } - else - { - echo_error ("Can't find $arg, skipping", $line_nr); - } - } - else - { - echo_error ("Bad \@$macro line: $_", $line_nr); - } - } - elsif ($macro eq 'need') - { - unless (($line =~ /\s+([0-9]+(\.[0-9]*)?)[^\w\-]/) or - ($line =~ /\s+(\.[0-9]+)[^\w\-]/)) - { - echo_warn ("Bad \@$macro", $line_nr); - } - } - ($remaining, $skipped, $args) = preserve_command($line, $macro); - if ($keep) - { - $remaining = $args . $remaining; - } - return $remaining if ($remaining ne ''); - return undef; -} - -# merge the things appearing before the first @node or sectionning command -# (held by element_before_anything) with the current element if not allready -# done -sub merge_element_before_anything($) -{ - my $element = shift; - if (exists($element_before_anything->{'place'})) - { - $element->{'current_place'} = $element_before_anything->{'place'}; - $element->{'titlefont'} = $element_before_anything->{'titlefont'}; - delete $element_before_anything->{'place'}; - foreach my $placed_thing (@{$element->{'current_place'}}) - { - $placed_thing->{'element'} = $element if (exists($placed_thing->{'element'})); - } - } -} - -# find menu_prev, menu_up... for a node in menu -sub menu_entry_texi($$$) -{ - my $node = shift; - my $state = shift; - my $line_nr = shift; - my $node_menu_ref = {}; - if (exists($nodes{$node})) - { - $node_menu_ref = $nodes{$node}; - } - else - { - $nodes{$node} = $node_menu_ref; - $node_menu_ref->{'texi'} = $node; - $node_menu_ref->{'external_node'} = 1 if ($node =~ /\(.+\)/); -# or $novalidate); - } - #$node_menu_ref->{'menu_node'} = 1; - if ($state->{'node_ref'}) - { - $node_menu_ref->{'menu_up'} = $state->{'node_ref'}; - $node_menu_ref->{'menu_up_hash'}->{$state->{'node_ref'}->{'texi'}} = 1; - } - else - { - echo_warn ("menu entry without previous node: $node", $line_nr) unless ($node =~ /\(.+\)/); - #warn "$WARN menu entry without previous node: $node\n" unless ($node =~ /\(.+\)/); - } - return if ($state->{'detailmenu'}); - if ($state->{'prev_menu_node'}) - { - $node_menu_ref->{'menu_prev'} = $state->{'prev_menu_node'}; - $state->{'prev_menu_node'}->{'menu_next'} = $node_menu_ref; - } - elsif ($state->{'node_ref'}) - { - $state->{'node_ref'}->{'menu_child'} = $node_menu_ref; - } - $state->{'prev_menu_node'} = $node_menu_ref; -} - -my %files = (); # keys are files. This is used to avoid reusing an allready - # used file name -my %empty_indices = (); # value is true for an index name key if the index - # is empty -my %printed_indices = (); # value is true for an index name not empty and - # printed - -# find next, prev, up, back, forward, fastback, fastforward -# find element id and file -# split index pages -# associate placed items (items which have links to them) with the right -# file and id -# associate nodes with sections -sub rearrange_elements() -{ - @all_elements = @elements_list; - - print STDERR "# find sections levels and toplevel\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - - my $toplevel = 4; - # correct level if raisesections or lowersections overflowed - # and find toplevel - foreach my $element (values(%sections)) - { - my $level = $element->{'level'}; - if ($level > $MAX_LEVEL) - { - $element->{'level'} = $MAX_LEVEL; - } - elsif ($level < $MIN_LEVEL and !$element->{'top'}) - { - $element->{'level'} = $MIN_LEVEL; - } - else - { - $element->{'level'} = $level; - } - $element->{'toc_level'} = $element->{'level'}; - # This is for top - $element->{'toc_level'} = $MIN_LEVEL if ($element->{'level'} < $MIN_LEVEL); - # find the new tag corresponding with the level of the section - $element->{'tag_level'} = $level2sec{$element->{'tag'}}->[$element->{'level'}] if ($element->{'tag'} !~ /heading/); - $toplevel = $element->{'level'} if (($element->{'level'} < $toplevel) and ($element->{'level'} > 0 and ($element->{'tag'} !~ /heading/))); - print STDERR "# section level $level: $element->{'texi'}\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - - print STDERR "# find sections structure, construct section numbers (toplevel=$toplevel)\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - - my $in_appendix = 0; - # these arrays heve an element per sectionning level. - my @previous_numbers = (); # holds the number of the previous sections - # at the same and upper levels - my @previous_sections = (); # holds the ref of the previous sections - - foreach my $section (@sections_list) - { - next if ($section->{'top'}); - print STDERR "Bug level undef for ($section) $section->{'texi'}\n" if (!defined($section->{'level'})); - $section->{'toplevel'} = 1 if ($section->{'level'} == $toplevel); - # undef things under that section level - for (my $level = $section->{'level'} + 1; $level < $MAX_LEVEL + 1 ; $level++) - { - $previous_numbers[$level] = undef; - $previous_sections[$level] = undef; - } - my $number_set; - # find number at the current level - if ($section->{'tag'} =~ /appendix/ and !$in_appendix) - { - $previous_numbers[$toplevel] = 'A'; - $in_appendix = 1; - $number_set = 1 if ($section->{'level'} == $toplevel); - } - if (!defined($previous_numbers[$section->{'level'}]) and !$number_set) - { - if ($section->{'tag'} =~ /unnumbered/) - { - $previous_numbers[$section->{'level'}] = undef; - } - else - { - $previous_numbers[$section->{'level'}] = 1; - } - } - elsif ($section->{'tag'} !~ /unnumbered/ and !$number_set) - { - $previous_numbers[$section->{'level'}]++; - } - # construct the section number - $section->{'number'} = ''; - - unless ($section->{'tag'} =~ /unnumbered/) - { - my $level = $section->{'level'}; - while ($level > $toplevel) - { - my $number = $previous_numbers[$level]; - $number = 0 if (!defined($number)); - if ($section->{'number'}) - { - $section->{'number'} = "$number.$section->{'number'}"; - } - else - { - $section->{'number'} = $number; - } - $level--; - } - my $toplevel_number = $previous_numbers[$toplevel]; - $toplevel_number = 0 if (!defined($toplevel_number)); - $section->{'number'} = "$toplevel_number.$section->{'number'}"; - } - # find the previous section - if (defined($previous_sections[$section->{'level'}])) - { - my $prev_section = $previous_sections[$section->{'level'}]; - $section->{'section_prev'} = $prev_section; - $prev_section->{'next'} = $section; - $prev_section->{'element_next'} = $section; - } - # find the up section - if ($section->{'level'} == $toplevel) - { - $section->{'up'} = undef; - } - else - { - my $level = $section->{'level'} - 1; - while (!defined($previous_sections[$level]) and ($level >= 0)) - { - $level--; - } - if ($level >= 0) - { - $section->{'up'} = $previous_sections[$level]; - # 'child' is the first child - $section->{'up'}->{'child'} = $section unless ($section->{'section_prev'}); - } - else - { - $section->{'up'} = undef; - } - } - $previous_sections[$section->{'level'}] = $section; - # element_up is used for reparenting in case an index page - # splitted a section. This is used in order to preserve the up which - # points to the up section. See below at index pages generation. - $section->{'element_up'} = $section->{'up'}; - - my $up = "NO_UP"; - $up = $section->{'up'} if (defined($section->{'up'})); - print STDERR "# numbering section ($section->{'level'}): $section->{'number'}: (up: $up) $section->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - - my @node_directions = ('node_prev', 'node_next', 'node_up'); - # handle nodes - # the node_prev... are texinfo strings, find the associated node references - print STDERR "# Resolve nodes directions\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - foreach my $node (@nodes_list) - { - foreach my $direction (@node_directions) - { - if ($node->{$direction} and !ref($node->{$direction})) - { - if ($nodes{$node->{$direction}} and $nodes{$node->{$direction}}->{'seen'}) - { - $node->{$direction} = $nodes{$node->{$direction}}; - } - elsif (($node->{$direction} =~ /^\(.*\)/) or $novalidate) - { # ref to an external node - if (exists($nodes{$node->{$direction}})) - { - $node->{$direction} = $nodes{$node->{$direction}}; - } - else - { - # FIXME if {'seen'} this is a node appearing in the - # document and a node like `(file)node'. What to - # do then ? - my $node_ref = { 'texi' => $node->{$direction} }; - $node_ref->{'external_node'} = 1 if ($node->{$direction} =~ /^\(.*\)/); - #my $node_ref = { 'texi' => $node->{$direction}, - # 'external_node' => 1 }; - $nodes{$node->{$direction}} = $node_ref; - $node->{$direction} = $node_ref; - } - } - else - { - echo_warn ("$direction `$node->{$direction}' for `$node->{'texi'}' not found"); - delete $node->{$direction}; - } - } - } - } - - # find section preceding and following top - my $section_before_top; # section preceding the top node - my $section_after_top; # section following the top node - if ($node_top) - { - my $previous_is_top = 0; - foreach my $element (@all_elements) - { - if ($element eq $node_top) - { - $previous_is_top = 1; - next; - } - if ($previous_is_top) - { - if ($element->{'section'}) - { - $section_after_top = $element; - last; - } - next; - } - $section_before_top = $element if ($element->{'section'}); - } - } - print STDERR "# section before Top: $section_before_top->{'texi'}\n" - if ($section_before_top and ($T2H_DEBUG & $DEBUG_ELEMENTS)); - print STDERR "# section after Top: $section_after_top->{'texi'}\n" - if ($section_after_top and ($T2H_DEBUG & $DEBUG_ELEMENTS)); - - print STDERR "# Build the elements list\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - if (!$Texi2HTML::Config::USE_NODES) - { - #the only sectionning elements are sections - @elements_list = @sections_list; - # if there is no section we use nodes... - if (!@elements_list) - { - print STDERR "# no section\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - @elements_list = @all_elements; - } - elsif (!$element_top and $node_top and !$node_top->{'with_section'}) - { # special case for the top node if it isn't associated with - # a section. The top node element is inserted between the - # $section_before_top and the $section_after_top - $node_top->{'as_section'} = 1; - $node_top->{'section_ref'} = $node_top; - my @old_element_lists = @elements_list; - @elements_list = (); - while (@old_element_lists) - { - my $section = shift @old_element_lists; - if ($section_before_top and ($section eq $section_before_top)) - { - push @elements_list, $section; - push @elements_list, $node_top; - last; - } - elsif ($section_after_top and ($section eq $section_after_top)) - { - push @elements_list, $node_top; - push @elements_list, $section; - last; - } - push @elements_list, $section; - } - push @elements_list, @old_element_lists; - } - - foreach my $element (@elements_list) - { - print STDERR "# new section element $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - } - else - { - # elements are sections if possible, and node if no section associated - my @elements = (); - while (@elements_list) - { - my $element = shift @elements_list; - if ($element->{'node'}) - { - if (!defined($element->{'with_section'})) - { - $element->{'toc_level'} = $MIN_LEVEL if (!defined($element->{'toc_level'})); - print STDERR "# new node element ($element) $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - push @elements, $element; - } - } - else - { - print STDERR "# new section element ($element) $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - push @elements, $element; - } - } - @elements_list = @elements; - } - foreach my $element (@elements_list) - { - $element->{'element'} = 1; - } - - # nodes are attached to the section preceding them if not allready - # associated with a section - print STDERR "# Find the section associated with each node\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $current_section = $sections_list[0]; - $current_section = $node_top if ($node_top and $node_top->{'as_section'} and !$section_before_top); - my $current; - foreach my $element (@all_elements) - { - if ($element->{'node'} and !$element->{'as_section'}) - { - if ($element->{'with_section'}) - { # the node is associated with a section - $element->{'section_ref'} = $element->{'with_section'}; - push @{$element->{'section_ref'}->{'nodes'}}, $element; - } - elsif (defined($current_section)) - { - $current_section = $section_after_top - if ($current_section->{'node'} and $section_after_top); - $element->{'in_top'} = 1 if ($current_section->{'top'}); - $element->{'section_ref'} = $current_section; - # nodes are considered sub elements for the purprose of - # reparenting and their element_next and element_prev - # are next and prev node associated with the same section - $element->{'element_up'} = $current_section; - $element->{'toc_level'} = $current_section->{'toc_level'}; - if (defined($current)) - { - $current->{'element_next'} = $element; - $element->{'element_prev'} = $current; - } - $current = $element; - push @{$element->{'section_ref'}->{'nodes'}}, $element; - } - else - { - $element->{'toc_level'} = $MIN_LEVEL; - } - } - else - { - $current = undef; - $current_section = $element; - if ($element->{'node'}) - { # Top node - $element->{'toc_level'} = $MIN_LEVEL; - push @{$element->{'section_ref'}->{'nodes'}}, $element; - } - } - } - print STDERR "# Complete nodes next prev and up based on menus and sections\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - foreach my $node (@nodes_list) - { - if (!$node->{'first'} and !$node->{'top'} and !$node->{'menu_up'} and ($node->{'texi'} !~ /^top$/i) and $Texi2HTML::Config::SHOW_MENU) - { - warn "$WARN `$node->{'texi'}' doesn't appear in menus\n"; - } - - # use values deduced from menus to complete missing up, next, prev - # or from sectionning commands if automatic sectionning - if ($node->{'node_up'}) - { - $node->{'up'} = $node->{'node_up'}; - } - elsif ($node->{'automatic_directions'} and $node->{'section_ref'} and defined($node->{'section_ref'}->{'up'})) - { - $node->{'up'} = get_node($node->{'section_ref'}->{'up'}); - } - elsif ($node->{'menu_up'}) - { - $node->{'up'} = $node->{'menu_up'}; - } - - if ($node->{'up'} and !$node->{'up'}->{'external_node'}) - { - # We detect when the up node has no menu entry for that node, as - # there may be infinite loops when finding following node (see below) - unless (defined($node->{'menu_up_hash'}) and ($node->{'menu_up_hash'}->{$node->{'up'}->{'texi'}})) - { - print STDERR "$WARN `$node->{'up'}->{'texi'}' is up for `$node->{'texi'}', but has no menu entry for this node\n" if ($Texi2HTML::Config::SHOW_MENU); - push @{$node->{'up_not_in_menu'}}, $node->{'up'}->{'texi'}; - } - } - - # Find next node - if ($node->{'node_next'}) - { - $node->{'next'} = $node->{'node_next'}; - } - elsif ($node->{'texi'} eq 'Top') - { # special case as said in the texinfo manual - $node->{'next'} = $node->{'menu_child'} if ($node->{'menu_child'}); - } - elsif ($node->{'automatic_directions'}) - { - if (defined($node->{'section_ref'})) - { - my $next; - my $section = $node->{'section_ref'}; - if (defined($section->{'next'})) - { - $next = get_node($section->{'next'}) - } - else - { - while (defined($section->{'up'}) and !defined($section->{'next'})) - { - $section = $section->{'up'}; - } - if (defined($section->{'next'})) - { - $next = get_node($section->{'next'}); - } - } - $node->{'next'} = $next; - } - } - if (!defined($node->{'next'}) and $node->{'menu_next'}) - { - $node->{'next'} = $node->{'menu_next'}; - } - # Find prev node - if ($node->{'node_prev'}) - { - $node->{'prev'} = $node->{'node_prev'}; - } - elsif ($node->{'automatic_directions'}) - { - if (defined($node->{'section_ref'})) - { - my $section = $node->{'section_ref'}; - if (defined($section->{'section_prev'})) - { - $node->{'prev'} = get_node($section->{'section_prev'}); - } - elsif (defined($section->{'up'})) - { - $node->{'prev'} = get_node($section->{'up'}); - } - } - } - # next we try menus. makeinfo don't do that - if (!defined($node->{'prev'}) and $node->{'menu_prev'}) - { - $node->{'prev'} = $node->{'menu_prev'}; - } - # the prev node is the parent node - elsif (!defined($node->{'prev'}) and $node->{'menu_up'}) - { - $node->{'prev'} = $node->{'menu_up'}; - } - - # the following node is the node following in node reading order - # it is thus first the child, else the next, else the next following - # the up - if ($node->{'menu_child'}) - { - $node->{'following'} = $node->{'menu_child'}; - } - elsif ($node->{'automatic_directions'} and defined($node->{'section_ref'}) and defined($node->{'section_ref'}->{'child'})) - { - $node->{'following'} = get_node ($node->{'section_ref'}->{'child'}); - } - elsif (defined($node->{'next'})) - { - $node->{'following'} = $node->{'next'}; - } - else - { - my $up = $node->{'up'}; - # in order to avoid infinite recursion in case the up node is the - # node itself we use the up node as following when there isn't - # a correct menu structure, here and also below. - $node->{'following'} = $up if (defined($up) and grep {$_ eq $up->{'texi'}} @{$node->{'up_not_in_menu'}}); - while ((!defined($node->{'following'})) and (defined($up))) - { - if (($node_top) and ($up eq $node_top)) - { # if we are at Top, Top is following - $node->{'following'} = $node_top; - $up = undef; - } - if (defined($up->{'next'})) - { - $node->{'following'} = $up->{'next'}; - } - elsif (defined($up->{'up'})) - { - if (! grep { $_ eq $up->{'up'}->{'texi'} } @{$node->{'up_not_in_menu'}}) - { - $up = $up->{'up'}; - } - else - { # in that case we can go into a infinite loop - $node->{'following'} = $up->{'up'}; - } - } - else - { - $up = undef; - } - } - } - } - - # find first and last elements before we split indices - # FIXME Is it right for the last element ? Or should it be the last - # with indices taken into account ? - $element_first = $elements_list[0]; - print STDERR "# element first: $element_first->{'texi'}\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - print STDERR "# top node: $node_top->{'texi'}\n" if (defined($node_top) and - ($T2H_DEBUG & $DEBUG_ELEMENTS)); - # If there is no @top section no top node the first node is the top element - $element_top = $node_top if (!defined($element_top) and defined($node_top)); - $element_top = $element_first unless (defined($element_top)); - $element_top->{'top'} = 1 if ($element_top->{'node'}); - $element_last = $elements_list[-1]; - print STDERR "# element top: $element_top->{'texi'}\n" if ($element_top and - ($T2H_DEBUG & $DEBUG_ELEMENTS)); - - print STDERR "# find forward and back\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $prev; - foreach my $element (@elements_list) - { - # complete the up for toplevel elements - if ($element->{'toplevel'} and !defined($element->{'up'}) and $element ne $element_top) - { - $element->{'up'} = $element_top; - } - # The childs are element which should be reparented in cas a chapter - # is split by an index - push @{$element->{'element_up'}->{'childs'}}, $element if (defined($element->{'element_up'})); - if ($prev) - { - $element->{'back'} = $prev; - $prev->{'forward'} = $element; - $prev = $element; - } - else - { - $prev = $element; - } - # If the element is not a node, then all the node directions are copied - # if there is an associated node - if (defined($element->{'node_ref'})) - { - $element->{'nodenext'} = $element->{'node_ref'}->{'next'}; - $element->{'nodeprev'} = $element->{'node_ref'}->{'prev'}; - $element->{'menu_next'} = $element->{'node_ref'}->{'menu_next'}; - $element->{'menu_prev'} = $element->{'node_ref'}->{'menu_prev'}; - $element->{'menu_child'} = $element->{'node_ref'}->{'menu_child'}; - $element->{'menu_up'} = $element->{'node_ref'}->{'menu_up'}; - $element->{'nodeup'} = $element->{'node_ref'}->{'up'}; - $element->{'following'} = $element->{'node_ref'}->{'following'}; - } - elsif (! $element->{'node'}) - { # the section has no node associated. Find the node directions using - # sections - if (defined($element->{'next'})) - { - $element->{'nodenext'} = get_node($element->{'next'}); - } - if (defined($element->{'section_prev'})) - { - $element->{'nodeprev'} = get_node($element->{'section_prev'}); - } - if (defined($element->{'up'})) - { - $element->{'nodeup'} = get_node($element->{'up'}); - } - if ($element->{'child'}) - { - $element->{'following'} = get_node($element->{'child'}); - } - elsif ($element->{'next'}) - { - $element->{'following'} = get_node($element->{'next'}); - } - elsif ($element->{'up'}) - { - my $up = $element; - while ($up->{'up'} and !$element->{'following'}) - { - $up = $up->{'up'}; - if ($up->{'next_section'}) - { - $element->{'following'} = get_node ($up->{'next_section'}); - } - } - } - } - if ($element->{'node'}) - { - $element->{'nodeup'} = $element->{'up'}; - $element->{'nodeprev'} = $element->{'prev'}; - $element->{'nodenext'} = $element->{'next'}; - } - } - - my @new_elements = (); - print STDERR "# preparing indices\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - - while(@elements_list) - { - my $element = shift @elements_list; - # @checked_elements are the elements included in the $element (including - # itself) and are searched for indices - my @checked_elements = (); - if (!$element->{'node'} or $element->{'as_section'}) - { - if (!$Texi2HTML::Config::USE_NODES) - { - foreach my $node (@{$element->{'nodes'}}) - { - # we update the element index, first element with index - # if it is a node - $element_index = $element if ($element_index and ($node eq $element_index)); - push @checked_elements, $node; - # we push the section itself after the corresponding node - if (defined($element->{'node_ref'}) and ($node eq $element->{'node_ref'})) - { - push @checked_elements, $element; - } - } - if (!defined($element->{'node_ref'}) and !$element->{'node'}) - { - push @checked_elements, $element; - } - $element->{'nodes'} = []; # We reset the element nodes list - # as the nodes may be associated below to another element if - # the element is split accross several other elements/pages - } - else - { - if ($element->{'node_ref'}) - { - push @checked_elements, $element->{'node_ref'}; - $element_index = $element if ($element_index and ($element->{'node_ref'} eq $element_index)); - } - push @checked_elements, $element; - $element->{'nodes'} = []; - } - } - else - { - push @checked_elements, $element; - } - my $checked_nodes = ''; - foreach my $checked (@checked_elements) - { - $checked_nodes .= "$checked->{'texi'}, "; - } - print STDERR "# Elements checked for $element->{'texi'}: $checked_nodes\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - # current_element is the last element holding text - my $current_element = { 'holder' => 1, 'texi' => 'HOLDER', - 'place' => [], 'indices' => [] }; - # back is sed to find back and forward - my $back = $element->{'back'} if defined($element->{'back'}); - # forward is sed to find forward of the last inserted element - my $forward = $element->{'forward'}; - my $element_next = $element->{'element_next'}; - my $index_num = 0; - my @waiting_elements = (); # elements (nodes) not used for sectionning - # waiting to be associated with an element - foreach my $checked_element(@checked_elements) - { - if ($checked_element->{'element'}) - { # this is the element, we must add it - push @new_elements, $checked_element; - if ($current_element->{'holder'}) - { # no previous element added - push @{$checked_element->{'place'}}, @{$current_element->{'place'}}; - foreach my $index(@{$current_element->{'indices'}}) - { - push @{$checked_element->{'indices'}}, [ { 'element' => $checked_element, 'page' => $index->[0]->{'page'}, 'name' => $index->[0]->{'name'} } ] ; - } - } - else - { - if ($checked_element->{'toplevel'}) - # there was an index_page added, this index_page is toplevel. - # it begun a new chapter. The element next for this - # index page (current_element) is the checked_element - { - $current_element->{'element_next'} = $checked_element; - } - $current_element->{'next'} = $checked_element; - $current_element->{'following'} = $checked_element; - $checked_element->{'prev'} = $current_element; - } - $current_element = $checked_element; - $checked_element->{'back'} = $back; - $back->{'forward'} = $checked_element if (defined($back)); - $back = $checked_element; - push @{$checked_element->{'nodes'}}, @waiting_elements; - my $waiting_element; - while (@waiting_elements) - { - $waiting_element = shift @waiting_elements; - $waiting_element->{'section_ref'} = $checked_element; - } - } - elsif ($current_element->{'holder'}) - { - push @waiting_elements, $checked_element; - } - else - { - push @{$current_element->{'nodes'}}, $checked_element; - $checked_element->{'section_ref'} = $current_element; - } - push @{$current_element->{'place'}}, @{$checked_element->{'current_place'}}; - foreach my $index (@{$checked_element->{'index_names'}}) - { - print STDERR "# Index in `$checked_element->{'texi'}': $index->{'name'}. Current is `$current_element->{'texi'}'\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - my ($Pages, $Entries) = get_index($index->{'name'}); - if (defined($Pages)) - { - my @pages = @$Pages; - my $first_page = shift @pages; - # begin debug section - my $back_texi = 'NO_BACK'; - $back_texi = $back->{'texi'} if (defined($back)); - print STDERR "# New index first page (back `$back_texi', current `$current_element->{'texi'}')\n" if ($T2H_DEBUG & $DEBUG_INDEX); - # end debug section - push @{$current_element->{'indices'}}, [ {'element' => $current_element, 'page' => $first_page, 'name' => $index->{'name'} } ]; - if (@pages) - { - if ($current_element->{'holder'}) - { # the current element isn't a real element. - # We add the real element - # we are in a node of a section but the element - # is splitted by the index, thus we must add - # a new element which will contain the text - # between the beginning of the element and the index - push @new_elements, $checked_element; - print STDERR "# Add element `$element->{'texi'}' before index page\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - $checked_element->{'element'} = 1; - $checked_element->{'level'} = $element->{'level'}; - $checked_element->{'toc_level'} = $element->{'toc_level'}; - $checked_element->{'toplevel'} = $element->{'toplevel'}; - $checked_element->{'up'} = $element->{'up'}; - $checked_element->{'element_added'} = 1; - print STDERR "Bug: checked element wasn't seen" if - (!$checked_element->{'seen'}); - delete $checked_element->{'with_section'}; - if ($checked_element->{'toplevel'}) - { - $element->{'element_prev'}->{'element_next'} = $checked_element if (exists($element->{'element_prev'})); - } - push @{$checked_element->{'place'}}, @{$current_element->{'place'}}; - foreach my $index(@{$current_element->{'indices'}}) - { - push @{$checked_element->{'indices'}}, [ { 'element' => $checked_element, 'page' => $index->[0]->{'page'}, 'name' => $index->[0]->{'name'} } ] ; - } - push @{$checked_element->{'nodes'}}, @waiting_elements; - my $waiting_element; - while (@waiting_elements) - { - $waiting_element = shift @waiting_elements; - $waiting_element->{'section_ref'} = $checked_element; - } - $checked_element->{'back'} = $back; - $back->{'forward'} = $checked_element if (defined($back)); - $current_element = $checked_element; - $back = $checked_element; - } - my $index_page; - while(@pages) - { - print STDERR "# New page (back `$back->{'texi'}', current `$current_element->{'texi'}')\n" if ($T2H_DEBUG & $DEBUG_INDEX); - $index_num++; - my $page = shift @pages; - $index_page = { 'index_page' => 1, - 'texi' => "$element->{'texi'} index $index->{'name'} page $index_num", - 'level' => $element->{'level'}, - 'tag' => $element->{'tag'}, - 'tag_level' => $element->{'tag_level'}, - 'toplevel' => $element->{'toplevel'}, - 'up' => $element->{'up'}, - 'element_up' => $element->{'element_up'}, - 'element_next' => $element_next, - 'element_ref' => $element, - 'back' => $back, - 'prev' => $back, - 'next' => $current_element->{'next'}, - 'following' => $current_element->{'following'}, - 'nodeup' => $current_element->{'nodeup'}, - 'nodenext' => $current_element->{'nodenext'}, - 'nodeprev' => $back, - 'place' => [], - 'seen' => 1, - 'page' => $page - }; - $index_page->{'node'} = 1 if ($element->{'node'}); - while ($nodes{$index_page->{'texi'}}) - { - $nodes{$index_page->{'texi'}} .= ' '; - } - $nodes{$index_page->{'texi'}} = $index_page; - push @{$current_element->{'indices'}->[-1]}, {'element' => $index_page, 'page' => $page, 'name' => $index->{'name'} }; - push @new_elements, $index_page; - $back->{'forward'} = $index_page; - $back->{'next'} = $index_page; - $back->{'nodenext'} = $index_page; - $back->{'element_next'} = $index_page unless ($back->{'top'}); - $back->{'following'} = $index_page; - $back = $index_page; - $index_page->{'toplevel'} = 1 if ($element->{'top'}); - } - $current_element = $index_page; - } - } - else - { - print STDERR "# Empty index: $index->{'name'}\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - $empty_indices{$index->{'name'}} = 1; - } - push @{$current_element->{'place'}}, @{$index->{'place'}}; - } - } - if ($forward and ($current_element ne $element)) - { - $current_element->{'forward'} = $forward; - $forward->{'back'} = $current_element; - } - next if ($current_element eq $element or !$current_element->{'toplevel'}); - # reparent the elements below $element, following element - # and following parent of element to the last index page - print STDERR "# Reparent `$element->{'texi'}':\n" if ($T2H_DEBUG & $DEBUG_INDEX); - my @reparented_elements = (); - @reparented_elements = (@{$element->{'childs'}}) if (defined($element->{'childs'})); - push @reparented_elements, $element->{'element_next'} if (defined($element->{'element_next'})); - foreach my $reparented(@reparented_elements) - { - next if ($reparented->{'toplevel'}); - $reparented->{'element_up'} = $current_element; - print STDERR " reparented: $reparented->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - } - } - @elements_list = @new_elements; - - print STDERR "# find fastback and fastforward\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - foreach my $element (@elements_list) - { - my $up = get_top($element); - next unless (defined($up)); - $element_chapter_index = $up if ($element_index and ($element_index eq $element)); - #print STDERR "$element->{'texi'} (top: $element->{'top'}, toplevel: $element->{'toplevel'}, $element->{'element_up'}, $element->{'element_up'}->{'texi'}): up: $up, $up->{'texi'}\n"; - # fastforward is the next element on same level than the upper parent - # element - $element->{'fastforward'} = $up->{'element_next'} if (exists ($up->{'element_next'})); - # if the element isn't at the highest level, fastback is the - # highest parent element - if ($up and ($up ne $element)) - { - $element->{'fastback'} = $up; - } - elsif ($element->{'toplevel'}) - { - # the element is a top level element, we adjust the next - # toplevel element fastback - $element->{'fastforward'}->{'fastback'} = $element if ($element->{'fastforward'}); - } - } - my $index_nr = 0; - # convert directions in direction with first letter in all caps, to be - # consistent with the convention used in the .init file. - # find id for nodes and indices - foreach my $element (@elements_list) - { - $element->{'this'} = $element; - foreach my $direction (('Up', 'Forward', 'Back', 'Next', - 'Prev', 'FastForward', 'FastBack', 'This', 'NodeUp', - 'NodePrev', 'NodeNext', 'Following' )) - { - my $direction_no_caps = $direction; - $direction_no_caps =~ tr/A-Z/a-z/; - $element->{$direction} = $element->{$direction_no_caps}; - } - if ($element->{'index_page'}) - { - $element->{'id'} = "INDEX" . $index_nr; - $index_nr++; - } - } - my $node_nr = 1; - foreach my $node (@nodes_list) - { - $node->{'id'} = 'NOD' . $node_nr; - $node_nr++; - # debug check - print STDERR "Bug: level defined for node `$node->{'texi'}'\n" if (defined($node->{'level'}) and !$node->{'element_added'}); - } - - # Find cross manual links as explained on the texinfo mailing list - cross_manual_links(\%nodes, \%cross_reference_nodes); - - foreach my $float (@floats) - { - $float->{'id'} = cross_manual_line (normalise_node($float->{'texi'})); - $float->{'style_id'} = cross_manual_line (normalise_space($float->{'style_texi'})); - my $float_style = { }; - if (exists($floats{$float->{'style_id'}})) - { - $float_style = $floats{$float->{'style_id'}}; - } - else - { - $floats{$float->{'style_id'}} = $float_style; - } - push @{$float_style->{'floats'}}, $float; - $float->{'absolute_nr'} = scalar(@{$float_style->{'floats'}}); - my $up = get_top($float->{'element'}); - if (!defined($float_style->{'current_chapter'}) or ($up->{'texi'} ne $float_style->{'current_chapter'})) - { - $float_style->{'current_chapter'} = $up->{'texi'}; - $float_style->{'nr_in_chapter'} = 1; - } - else - { - $float_style->{'nr_in_chapter'}++; - } - if ($up->{'number'} ne '') - { - $float->{'chapter_nr'} = $up->{'number'}; - $float->{'nr'} = $float->{'chapter_nr'} . $float_style->{'nr_in_chapter'}; - } - else - { - $float->{'nr'} = $float->{'absolute_nr'}; - } - } - - if ($Texi2HTML::Config::NEW_CROSSREF_STYLE) - { # FIXME allready done for floats? - foreach my $key (keys(%nodes)) - { - my $node = $nodes{$key}; - next if ($node->{'external_node'} or $node->{'index_page'}); - $node->{'id'} = node_to_id($node->{'cross_manual_target'}); - } - } - - # Find node file names - if ($Texi2HTML::Config::NODE_FILES) - { - my $top; - if ($node_top) - { - $top = $node_top; - } - elsif ($element_top->{'node_ref'}) - { - $top = $element_top->{'node_ref'}; - } - else - { - $top = $node_first; - } - if ($top) - { - my $file = "$Texi2HTML::Config::TOP_NODE_FILE.$Texi2HTML::Config::NODE_FILE_EXTENSION"; - $top->{'file'} = $file if ($Texi2HTML::Config::SPLIT eq 'node'); - $top->{'node_file'} = $file; - } - foreach my $key (keys(%nodes)) - { - my $node = $nodes{$key}; - my ($file, $node_file); - ($file, $node_file) = &$Texi2HTML::Config::node_file_name ($node); - $node->{'file'} = $file if (defined($file)); - $node->{'node_file'} = $node_file if (defined($node_file)); -# next if ($node->{'external_node'} or $node->{'index_page'}); -# if (defined($Texi2HTML::Config::node_file_name)) -# { -# ($node->{'file'}, $node->{'node_file'}) = -# &$Texi2HTML::Config::node_file_name ($node); -# } -# else -# { -# next if (defined($node->{'file'})); -# my $name = remove_texi($node->{'texi'}); -# $name =~ s/[^\w\.\-]/-/g; -# my $file = "${name}.$Texi2HTML::Config::NODE_FILE_EXTENSION"; -# $node->{'file'} = $file if (($Texi2HTML::Config::SPLIT eq 'node') and ($Texi2HTML::Config::USE_NODES or $node->{'with_section'})); -# $node->{'node_file'} = $file; -# } - } - } - # find document nr and document file for sections and nodes. - # Split according to Texi2HTML::Config::SPLIT. - # find file and id for placed elements (anchors, index entries, headings) - if ($Texi2HTML::Config::SPLIT) - { - my $cut_section = $toplevel; - my $doc_nr = -1; - if ($Texi2HTML::Config::SPLIT eq 'section') - { - $cut_section = 2 if ($toplevel <= 2); - } - my $top_doc_nr; - my $prev_nr; - foreach my $element (@elements_list) - { - print STDERR "# Splitting ($Texi2HTML::Config::SPLIT) $element->{'texi'}\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - $doc_nr++ if ( - ($Texi2HTML::Config::SPLIT eq 'node') or - ( - (!$element->{'node'} or $element->{'element_added'}) and ($element->{'level'} <= $cut_section) - ) - ); - $doc_nr = 0 if ($doc_nr < 0); # happens if first elements are nodes - $element->{'doc_nr'} = $doc_nr; - if ($Texi2HTML::Config::NODE_FILES and ($Texi2HTML::Config::SPLIT eq 'node')) - { - my $node = get_node($element); - if ($node and $node->{'file'}) - { - $element->{'file'} = $node->{'file'}; - } - unless ($element->{'file'}) - { - $element->{'file'} = "${docu_name}_$doc_nr.$docu_ext"; - $element->{'doc_nr'} = $doc_nr; - } - } - else - { - $element->{'file'} = "${docu_name}_$doc_nr.$docu_ext"; - my $is_top = 0; - if (defined($top_doc_nr)) - { - if ($doc_nr eq $top_doc_nr) - { - $element->{'file'} = "$docu_top"; - if ($element->{'level'} # this is an element below @top. - # It starts a new file. - or ($element->{'node'} and ($element ne $node_top) and (!defined($element->{'section_ref'}) or $element->{'section_ref'} ne $element_top)) - )# this is a node not associated with top - { - $doc_nr++; - $element->{'doc_nr'} = $doc_nr; - $element->{'file'} = "${docu_name}_$doc_nr.$docu_ext"; - } - } - } - elsif ($element eq $element_top or (defined($element->{'section_ref'}) and $element->{'section_ref'} eq $element_top) or (defined($element->{'node_ref'}) and !$element->{'node_ref'}->{'element_added'} and $element->{'node_ref'} eq $element_top)) - { # the top element - $is_top = 1; - $element->{'file'} = "$docu_top"; - # if there is a previous element, we force it to be in - # another file than top - $doc_nr++ if (defined($prev_nr) and $doc_nr == $prev_nr); - $top_doc_nr = $doc_nr; - $element->{'doc_nr'} = $doc_nr; - } - if (defined($Texi2HTML::Config::element_file_name)) - { - $element->{'file'} = - &$Texi2HTML::Config::element_file_name ($element, $is_top, $docu_name); - } - } - add_file($element->{'file'}); - $prev_nr = $doc_nr; - foreach my $place(@{$element->{'place'}}) - { - $place->{'file'} = $element->{'file'}; - $place->{'id'} = $element->{'id'} unless defined($place->{'id'}); - } - if ($element->{'nodes'}) - { - foreach my $node (@{$element->{'nodes'}}) - { - $node->{'doc_nr'} = $element->{'doc_nr'}; - $node->{'file'} = $element->{'file'}; - } - } - elsif ($element->{'node_ref'} and !$element->{'node_ref'}->{'element_added'}) - { - $element->{'node_ref'}->{'doc_nr'} = $element->{'doc_nr'} ; - $element->{'node_ref'}->{'file'} = $element->{'file'}; - } - } - } - else - { - add_file($docu_doc); - foreach my $element(@elements_list) - { - #die "$ERROR monolithic file and a node have the same file name $docu_doc\n" if ($Texi2HTML::Config::NODE_FILES and $files{$docu_doc}); - $element->{'file'} = "$docu_doc"; - $element->{'doc_nr'} = 0; - foreach my $place(@{$element->{'place'}}) - { - $place->{'file'} = "$element->{'file'}"; - $place->{'id'} = $element->{'id'} unless defined($place->{'id'}); - } - } - foreach my $node(@nodes_list) - { - $node->{'file'} = "$docu_doc"; - $node->{'doc_nr'} = 0; - } - } - # correct the id and file for the things placed in footnotes - foreach my $place(@{$footnote_element->{'place'}}) - { - $place->{'file'} = $footnote_element->{'file'}; - $place->{'id'} = $footnote_element->{'id'} unless defined($place->{'id'}); - } - foreach my $file (keys(%files)) - { - last unless ($T2H_DEBUG & $DEBUG_ELEMENTS); - print STDERR "$file: $files{$file}->{'counter'}\n"; - } - foreach my $element ((@elements_list, $footnote_element)) - { - last unless ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $is_toplevel = 'not top'; - $is_toplevel = 'top' if ($element->{'toplevel'}); - print STDERR "$element "; - if ($element->{'index_page'}) - { - print STDERR "index($element->{'id'}, $is_toplevel, doc_nr $element->{'doc_nr'}($element->{'file'})): $element->{'texi'}\n"; - } - elsif ($element->{'node'}) - { - my $added = ''; - $added = 'added, ' if ($element->{'element_added'}); - print STDERR "node($element->{'id'}, toc_level $element->{'toc_level'}, $is_toplevel, ${added}doc_nr $element->{'doc_nr'}($element->{'file'})) $element->{'texi'}:\n"; - print STDERR " section_ref: $element->{'section_ref'}->{'texi'}\n" if (defined($element->{'section_ref'})); - } - elsif ($element->{'footnote'}) - { - print STDERR "footnotes($element->{'id'}, file $element->{'file'})\n"; - } - else - { - my $number = "UNNUMBERED"; - $number = $element->{'number'} if ($element->{'number'}); - print STDERR "$number ($element->{'id'}, $is_toplevel, level $element->{'level'}-$element->{'toc_level'}, doc_nr $element->{'doc_nr'}($element->{'file'})) $element->{'texi'}:\n"; - print STDERR " node_ref: $element->{'node_ref'}->{'texi'}\n" if (defined($element->{'node_ref'})); - } - - if (!$element->{'footnote'}) - { - if (!defined($files{$element->{'file'}})) - { - die "Bug: files{\$element->{'file'}} undef element $element->{'texi'}, file $element->{'file'}."; - } - print STDERR " file: $element->{'file'} $files{$element->{'file'}}, counter $files{$element->{'file'}}->{'counter'}\n"; - } - print STDERR " TOP($toplevel) " if ($element->{'top'}); - print STDERR " u: $element->{'up'}->{'texi'}\n" if (defined($element->{'up'})); - print STDERR " ch: $element->{'child'}->{'texi'}\n" if (defined($element->{'child'})); - print STDERR " fb: $element->{'fastback'}->{'texi'}\n" if (defined($element->{'fastback'})); - print STDERR " b: $element->{'back'}->{'texi'}\n" if (defined($element->{'back'})); - print STDERR " p: $element->{'prev'}->{'texi'}\n" if (defined($element->{'prev'})); - print STDERR " n: $element->{'next'}->{'texi'}\n" if (defined($element->{'next'})); - print STDERR " n_u: $element->{'nodeup'}->{'texi'}\n" if (defined($element->{'nodeup'})); - print STDERR " f: $element->{'forward'}->{'texi'}\n" if (defined($element->{'forward'})); - print STDERR " follow: $element->{'following'}->{'texi'}\n" if (defined($element->{'following'})); - print STDERR " m_p: $element->{'menu_prev'}->{'texi'}\n" if (defined($element->{'menu_prev'})); - print STDERR " m_n: $element->{'menu_next'}->{'texi'}\n" if (defined($element->{'menu_next'})); - print STDERR " m_u: $element->{'menu_up'}->{'texi'}\n" if (defined($element->{'menu_up'})); - print STDERR " m_ch: $element->{'menu_child'}->{'texi'}\n" if (defined($element->{'menu_child'})); - print STDERR " u_e: $element->{'element_up'}->{'texi'}\n" if (defined($element->{'element_up'})); - print STDERR " n_e: $element->{'element_next'}->{'texi'}\n" if (defined($element->{'element_next'})); - print STDERR " ff: $element->{'fastforward'}->{'texi'}\n" if (defined($element->{'fastforward'})); - if (defined($element->{'menu_up_hash'})) - { - print STDERR " parent nodes:\n"; - foreach my $menu_up (keys%{$element->{'menu_up_hash'}}) - { - print STDERR " $menu_up ($element->{'menu_up_hash'}->{$menu_up})\n"; - } - } - if (defined($element->{'nodes'})) - { - print STDERR " nodes: $element->{'nodes'} (@{$element->{'nodes'}})\n"; - foreach my $node (@{$element->{'nodes'}}) - { - my $beginning = " "; - $beginning = " *" if ($node->{'with_section'}); - my $file = $node->{'file'}; - $file = "file undef" if (! defined($node->{'file'})); - print STDERR "${beginning}$node->{'texi'} $file\n"; - } - } - print STDERR " places: $element->{'place'}\n"; - foreach my $place(@{$element->{'place'}}) - { - if (!$place->{'entry'} and !$place->{'float'} and !$place->{'texi'}) - { - print STDERR "BUG: unknown placed stuff ========\n"; - foreach my $key (keys(%$place)) - { - print STDERR "$key: $place->{$key}\n"; - } - print STDERR "==================================\n"; - } - elsif ($place->{'entry'}) - { - print STDERR " index($place): $place->{'entry'}\n"; - } - elsif ($place->{'anchor'}) - { - print STDERR " anchor: $place->{'texi'}\n"; - } - elsif ($place->{'float'}) - { - if (defined($place->{'texi'})) - { - print STDERR " float($place): $place->{'texi'}\n"; - } - else - { - print STDERR " float($place): NO LABEL\n"; - } - } - else - { - print STDERR " heading: $place->{'texi'}\n"; - } - } - if ($element->{'indices'}) - { - print STDERR " indices: $element->{'indices'}\n"; - foreach my $index(@{$element->{'indices'}}) - { - print STDERR " $index: "; - foreach my $page (@$index) - { - print STDERR "'$page->{'element'}->{'texi'}'($page->{'name'}): $page->{'page'} "; - } - print STDERR "\n"; - } - } - } -} - -sub add_file($) -{ - my $file = shift; - if ($files{$file}) - { - $files{$file}->{'counter'}++; - } - else - { - $files{$file} = { - #'type' => 'section', - 'counter' => 1 - }; - } -} - -# find parent element which is a top element, or a node within the top section -sub get_top($) -{ - my $element = shift; - my $up = $element; - while (!$up->{'toplevel'} and !$up->{'top'}) - { - $up = $up->{'element_up'}; - if (!defined($up)) - { - # If there is no section, it is normal not to have toplevel element, - # and it is also the case if there is a low level element before - # a top level element - print STDERR "$WARN no toplevel for $element->{'texi'} (could be normal)\n" if (@sections_list); - return undef; - } - } - return $up; -} - -sub get_node($) -{ - my $element = shift; - return undef if (!defined($element)); - return $element if ($element->{'node'}); - return $element->{'node_ref'} if ($element->{'node_ref'} and !$element->{'node_ref'}->{'element_added'}); - return $element; -} -# get the html names from the texi for all elements -sub do_names() -{ - # for nodes and anchors we haven't any state defined - # This seems right, however, as we don't want @refs or @footnotes - # or @anchors within nodes, section commands or anchors. - foreach my $node (%nodes) - { - next if ($nodes{$node}->{'index_page'}); # some nodes are index pages. - $nodes{$node}->{'text'} = substitute_line ($nodes{$node}->{'texi'}); - $nodes{$node}->{'name'} = $nodes{$node}->{'text'}; - $nodes{$node}->{'no_texi'} = &$Texi2HTML::Config::protect_text(remove_texi($nodes{$node}->{'texi'})); - $nodes{$node}->{'unformatted'} = unformatted_text (undef, $nodes{$node}->{'texi'}); - # FIXME : what to do if $nodes{$node}->{'external_node'} and - # $nodes{$node}->{'seen'} - } - foreach my $number (keys(%sections)) - { - my $section = $sections{$number}; - $section->{'name'} = substitute_line ($section->{'texi'}); - $section->{'text'} = $section->{'number'} . " " . $section->{'name'}; - $section->{'text'} =~ s/^\s*//; - $section->{'no_texi'} = &$Texi2HTML::Config::protect_text($section->{'number'} . " " .remove_texi($section->{'texi'})); - $section->{'no_texi'} =~ s/^\s*//; - $section->{'unformatted'} = &$Texi2HTML::Config::protect_text($section->{'number'}) . " " .unformatted_text(undef,$section->{'texi'}); - $section->{'unformatted'} =~ s/^\s*//; - } - my $tocnr = 1; - foreach my $element (@elements_list) - { - if (!$element->{'top'} and !$element->{'index_page'}) - { - $element->{'tocid'} = 'TOC' . $tocnr; - $tocnr++; - } - next if (defined($element->{'text'})); - if ($element->{'index_page'}) - { - my $page = $element->{'page'}; - my $sec_name = $element->{'element_ref'}->{'text'}; - $element->{'text'} = ($page->{First} ne $page->{Last} ? - "$sec_name: $page->{First} -- $page->{Last}" : - "$sec_name: $page->{First}"); - $sec_name = $element->{'element_ref'}->{'no_texi'}; - $element->{'no_texi'} = &$Texi2HTML::Config::protect_text($page->{First} ne $page->{Last} ? - "$sec_name: $page->{First} -- $page->{Last}" : - "$sec_name: $page->{First}"); - $sec_name = $element->{'element_ref'}->{'unformatted'}; - $element->{'unformatted'} = $page->{First} ne $page->{Last} ? - "$sec_name: " . &$Texi2HTML::Config::protect_text("$page->{First} -- $page->{Last}") : - "$sec_name: " . &$Texi2HTML::Config::protect_text("$page->{First}"); - } - } -} - -@{$Texi2HTML::TOC_LINES} = (); # table of contents -@{$Texi2HTML::OVERVIEW} = (); # short table of contents - - - -#+++############################################################################ -# # -# Stuff related to Index generation # -# # -#---############################################################################ - -# FIXME what to do with index entries appearing in @copying -# @documentdescription and @titlepage -sub enter_index_entry($$$$$$) -{ - my $prefix = shift; - my $line_nr = shift; - my $key = shift; - my $place = shift; - my $element = shift; - my $use_section_id = shift; - unless (exists ($index_properties->{$prefix})) - { - echo_error ("Undefined index command: ${prefix}index", $line_nr); - #warn "$ERROR Undefined index command: ${prefix}index\n"; - return 0; - } - if (!exists($element->{'tag'}) and !$element->{'footnote'}) - { - echo_warn ("Index entry before document: \@${prefix}index $key", $line_nr); - } - $key =~ s/\s+$//; - $key =~ s/^\s*//; - my $entry = $key; - # The $key is mostly usefull for alphabetical sorting - $key = remove_texi($key); - return if ($key =~ /^\s*$/); - while (exists $index->{$prefix}->{$key}) - { - $key .= ' '; - } - my $id = ''; - unless ($use_section_id) - { - $id = 'IDX' . ++$idx_num; - } - $index->{$prefix}->{$key}->{'entry'} = $entry; - $index->{$prefix}->{$key}->{'element'} = $element; - $index->{$prefix}->{$key}->{'label'} = $id; - $index->{$prefix}->{$key}->{'prefix'} = $prefix; - push @$place, $index->{$prefix}->{$key}; - print STDERR "# enter ${prefix}index '$key' with id $id ($index->{$prefix}->{$key})\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - push @index_labels, $index->{$prefix}->{$key}; - return $index->{$prefix}->{$key}; -} - -# returns prefix of @?index command associated with 2 letters prefix name -# for example returns 'c' for 'cp' -sub index_name2prefix -{ - my $name = shift; - my $prefix; - - for $prefix (keys %$index_properties) - { - return $prefix if ($index_properties->{$prefix}->{'name'} eq $name); - } - return undef; -} - -# get all the entries (for all the prefixes) in the $normal and $code -# references, formatted with @code{code } if it is a $code entry. -sub get_index_entries($$) -{ - my $normal = shift; - my $code = shift; - my $entries = {}; - foreach my $prefix (keys %$normal) - { - for my $key (keys %{$index->{$prefix}}) - { - $entries->{$key} = $index->{$prefix}->{$key}; - } - } - - if (defined($code)) - { - foreach my $prefix (keys %$code) - { - unless (exists $normal->{$prefix}) - { - foreach my $key (keys %{$index->{$prefix}}) - { - $entries->{$key} = $index->{$prefix}->{$key}; - # use @code for code style index entry - $entries->{$key}->{'entry'} = "\@code{$entries->{$key}->{entry}}"; - } - } - } - } - return $entries; -} - -# sort according to cmp if both $a and $b are alphabetical or non alphabetical, -# otherwise the alphabetical is ranked first -sub by_alpha -{ - if ($a =~ /^[A-Za-z]/) - { - if ($b =~ /^[A-Za-z]/) - { - return lc($a) cmp lc($b); - } - else - { - return 1; - } - } - elsif ($b =~ /^[A-Za-z]/) - { - return -1; - } - else - { - return lc($a) cmp lc($b); - } -} - -# returns an array of index entries pages splitted by letters -# each page has the following members: -# {First} first letter on that page -# {Last} last letter on that page -# {Letters} ref on an array with all the letters for that page -# {EntriesByLetter} ref on a hash. Each key is a letter, with value -# a ref on arrays of index entries begining with this letter -sub get_index_pages($) -{ - my $entries = shift; - my (@Letters); - my ($EntriesByLetter, $Pages, $page) = ({}, [], {}); - my @keys = sort by_alpha keys %$entries; - - # each index entry is placed according to its first letter in - # EntriesByLetter - for my $key (@keys) - { - push @{$EntriesByLetter->{uc(substr($key,0, 1))}} , $entries->{$key}; - } - @Letters = sort by_alpha keys %$EntriesByLetter; - $Texi2HTML::Config::SPLIT_INDEX = 0 unless $Texi2HTML::Config::SPLIT; - - if ($Texi2HTML::Config::SPLIT_INDEX and $Texi2HTML::Config::SPLIT_INDEX =~ /^\d+$/) - { - my $i = 0; - my ($prev_letter); - for my $letter (@Letters) - { - if ($i > $Texi2HTML::Config::SPLIT_INDEX) - { - $page->{Last} = $prev_letter; - push @$Pages, $page; - $i=0; - } - if ($i == 0) - { - $page = {}; - $page->{Letters} = []; - $page->{EntriesByLetter} = {}; - $page->{First} = $letter; - } - push @{$page->{Letters}}, $letter; - $page->{EntriesByLetter}->{$letter} = [@{$EntriesByLetter->{$letter}}]; - $i += scalar(@{$EntriesByLetter->{$letter}}); - $prev_letter = $letter; - } - $page->{Last} = $Letters[$#Letters]; - push @$Pages, $page; - } - else - { - warn "$WARN Bad Texi2HTML::Config::SPLIT_INDEX: $Texi2HTML::Config::SPLIT_INDEX\n" if ($Texi2HTML::Config::SPLIT_INDEX); - $page->{First} = $Letters[0]; - $page->{Last} = $Letters[$#Letters]; - $page->{Letters} = \@Letters; - $page->{EntriesByLetter} = $EntriesByLetter; - push @$Pages, $page; - return $Pages; - } - return $Pages; -} - -sub get_index($;$) -{ - my $name = shift; - my $line_nr = shift; - return (@{$indices{$name}}) if ($indices{$name}); - my $prefix = index_name2prefix($name); - unless ($prefix) - { - echo_error ("Bad index name: $name", $line_nr); - #warn "$ERROR Bad index name: $name\n"; - return; - } - if ($index_properties->{$prefix}->{code}) - { - $index_properties->{$prefix}->{from_code}->{$prefix} = 1; - } - else - { - $index_properties->{$prefix}->{from}->{$prefix}= 1; - } - - my $Entries = get_index_entries($index_properties->{$prefix}->{from}, - $index_properties->{$prefix}->{from_code}); - return unless %$Entries; - my $Pages = get_index_pages($Entries); - $indices{$name} = [ $Pages, $Entries ]; - return ($Pages, $Entries); -} - -my @foot_lines = (); # footnotes -my $copying_comment = ''; # comment constructed from text between - # @copying and @end copying with licence -my $from_encoding; # texinfo file encoding -my $to_encoding; # out file encoding -my %acronyms_like = (); # acronyms or similar commands associated texts - # the key are the commands, the values are - # hash references associating shorthands to - # texts. - -sub initialise_state($) -{ - my $state = shift; - $state->{'preformatted'} = 0 unless exists($state->{'preformatted'}); - $state->{'code_style'} = 0 unless exists($state->{'code_style'}); - $state->{'keep_texi'} = 0 unless exists($state->{'keep_texi'}); - $state->{'keep_nr'} = 0 unless exists($state->{'keep_nr'}); - $state->{'detailmenu'} = 0 unless exists($state->{'detailmenu'}); # number of opened detailed menus - $state->{'format_stack'} = [ {'format' => "noformat"} ] unless exists($state->{'format_stack'}); - $state->{'paragraph_style'} = [ '' ] unless exists($state->{'paragraph_style'}); - $state->{'preformatted_stack'} = [ '' ] unless exists($state->{'preformatted_stack'}); - $state->{'menu'} = 0 unless exists($state->{'menu'}); - $state->{'style_stack'} = [] unless exists($state->{'style_stack'}); - $state->{'quotation_stack'} = [] unless exists($state->{'quotation_stack'}); - # if there is no $state->{'element'} the first element is used - $state->{'element'} = $elements_list[0] unless (exists($state->{'element'}) and !$state->{'element'}->{'before_anything'}); -} - -sub pass_text() -{ - my %state; - initialise_state (\%state); - my @stack; - my $text; - my $doc_nr; - my $in_doc = 0; - my $element; - my @text =(); - my @section_lines = (); - my @head_lines = (); - my $one_section = 1 if (@elements_list == 1); - - if (@elements_list == 0) - { - warn "$WARN empty document\n"; - exit (0); - } - - # We set titlefont only if the titlefont appeared in the top element - if (defined($element_top->{'titlefont'})) - { - $element_top->{'has_heading'} = 1; - $value{'_titlefont'} = $element_top->{'titlefont'}; - } - - # prepare %Texi2HTML::THISDOC -# $Texi2HTML::THISDOC{'settitle_texi'} = $value{'_settitle'}; - $Texi2HTML::THISDOC{'fulltitle_texi'} = ''; - $Texi2HTML::THISDOC{'title_texi'} = ''; - foreach my $possible_fulltitle (('_title', '_settitle', '_shorttitlepage', '_titlefont')) - { - if ($value{$possible_fulltitle} ne '') - { - $Texi2HTML::THISDOC{'fulltitle_texi'} = $value{$possible_fulltitle}; - last; - } - } - foreach my $possible_title_texi ($value{'_settitle'}, $Texi2HTML::THISDOC{'fulltitle_texi'}) - { - if ($possible_title_texi ne '') - { - $Texi2HTML::THISDOC{'title_texi'} = $possible_title_texi; - last; - } - } -# $Texi2HTML::THISDOC{'fulltitle_texi'} = $value{'_title'} || $value{'_settitle'} || $value{'_shorttitlepage'} || $value{'_titlefont'}; -# $Texi2HTML::THISDOC{'title_texi'} = $value{'_title'} || $value{'_settitle'} || $value{'_shorttitlepage'} || $value{'_titlefont'}; - foreach my $texi_cmd (('shorttitlepage', 'settitle', 'author', - 'titlefont', 'subtitle', 'shorttitle')) - { - $Texi2HTML::THISDOC{$texi_cmd . '_texi'} = $value{'_' . $texi_cmd}; - } - foreach my $doc_thing (('shorttitlepage', 'settitle', 'author', - 'titlefont', 'subtitle', 'shorttitle', 'fulltitle', 'title')) - { - my $thing_texi = $Texi2HTML::THISDOC{$doc_thing . '_texi'}; - $Texi2HTML::THISDOC{$doc_thing} = substitute_line($thing_texi); - $Texi2HTML::THISDOC{$doc_thing . '_no_texi'} = - &$Texi2HTML::Config::protect_text(remove_texi($thing_texi)); - $Texi2HTML::THISDOC{$doc_thing . '_unformatted'} = - unformatted_text(undef, $thing_texi); - } -# $Texi2HTML::THISDOC{'shorttitlepage_texi'} = $value{'_shorttitlepage'}; -# $Texi2HTML::THISDOC{'fulltitle'} = substitute_line($value{'_title'}) || substitute_line($value{'_settitle'}) || substitute_line($value{'_shorttitlepage'}) || substitute_line($value{'_titlefont'}); -# $Texi2HTML::THISDOC{'title'} = substitute_line($value{'_settitle'}) || $Texi2HTML::THISDOC{'fulltitle'}; -# $Texi2HTML::THISDOC{'shorttitle'} = substitute_line($value{'_shorttitle'}); - - # find Top name - my $element_top_text = ''; - my $top_no_texi = ''; - my $top_unformatted = ''; - my $top_name; - if ($element_top and $element_top->{'text'} and (!$node_top or ($element_top ne $node_top))) - { - $element_top_text = $element_top->{'text'}; - $top_no_texi = $element_top->{'no_texi'}; - $top_unformatted = $element_top->{'unformatted'}; - } - foreach my $possible_top_name ($Texi2HTML::Config::TOP_HEADING, - $element_top_text, $Texi2HTML::THISDOC{'title'}, - $Texi2HTML::THISDOC{'shorttitle'}, &$I('Top')) - { - if (defined($possible_top_name) and $possible_top_name ne '') - { - $top_name = $possible_top_name; - last; - } - } - foreach my $possible_top_no_texi ($Texi2HTML::Config::TOP_HEADING, - $top_no_texi, $Texi2HTML::THISDOC{'title_no_texi'}, - $Texi2HTML::THISDOC{'shorttitle_no_texi'}, - &$I('Top',{},{'remove_texi' => 1, 'no_protection' => 1})) - { - if (defined($possible_top_no_texi) and $possible_top_no_texi ne '') - { - $top_no_texi = $possible_top_no_texi; - last; - } - } - - foreach my $possible_top_unformatted ($top_unformatted, - $Texi2HTML::THISDOC{'title_unformatted'}, - $Texi2HTML::THISDOC{'shorttitle_unformatted'}, - &$I('Top',{}, {'unformatted' => 1})) - { - if (defined($possible_top_unformatted) and $possible_top_unformatted ne '') - { - $top_unformatted = $possible_top_unformatted; - last; - } - } - - -# my $top_name = $Texi2HTML::Config::TOP_HEADING || $element_top_text || $Texi2HTML::THISDOC{'title'} || $Texi2HTML::THISDOC{'shorttitle'} || &$I('Top'); - - if ($Texi2HTML::THISDOC{'fulltitle_texi'} eq '') - { - $Texi2HTML::THISDOC{'fulltitle_texi'} = &$I('Untitled Document',{}, - {'keep_texi' => 1}); - } - $Texi2HTML::THISDOC{'title_texi'} = $Texi2HTML::THISDOC{'settitle_texi'}; - $Texi2HTML::THISDOC{'title_texi'} = $Texi2HTML::THISDOC{'fulltitle_texi'} - if ($Texi2HTML::THISDOC{'title_texi'} eq ''); - - foreach my $doc_thing (('fulltitle', 'title')) - { - my $thing_texi = $Texi2HTML::THISDOC{$doc_thing . '_texi'}; - $Texi2HTML::THISDOC{$doc_thing} = substitute_line($thing_texi); - $Texi2HTML::THISDOC{$doc_thing . '_no_texi'} = - &$Texi2HTML::Config::protect_text(remove_texi($thing_texi)); - $Texi2HTML::THISDOC{$doc_thing . '_unformatted'} = - unformatted_text(undef, $thing_texi); - } -# $Texi2HTML::THISDOC{'fulltitle'} = $Texi2HTML::THISDOC{'fulltitle'} || &$I('Untitled Document') ; -# $Texi2HTML::THISDOC{'title'} = $Texi2HTML::THISDOC{'settitle'} || $Texi2HTML::THISDOC{'fulltitle'}; -# $Texi2HTML::THISDOC{'author'} = substitute_line($value{'_author'}); -# $Texi2HTML::THISDOC{'titlefont'} = substitute_line($value{'_titlefont'}); -# $Texi2HTML::THISDOC{'subtitle'} = substitute_line($value{'_subtitle'}); - -# $Texi2HTML::THISDOC{'title_unformatted'} = unformatted_text(undef, $Texi2HTML::THISDOC{'title_texi'}); -# $Texi2HTML::THISDOC{'shorttitle_unformatted'} = unformatted_text(undef, $value{'_shorttitle'}); -# $Texi2HTML::THISDOC{'title_no_texi'} = &$Texi2HTML::Config::protect_text(remove_texi($value{'_title'})) || &$Texi2HTML::Config::protect_text(remove_texi($value{'_settitle'})) || &$Texi2HTML::Config::protect_text(remove_texi($value{'_shorttitlepage'})) || &$Texi2HTML::Config::protect_text(remove_texi($value{'_titlefont'})); -# $Texi2HTML::THISDOC{'shorttitle_no_texi'} = &$Texi2HTML::Config::protect_text(remove_texi($value{'_shorttitle'})); - -# my $top_no_texi = ''; -# my $top_unformatted = ''; -# if ($element_top and $element_top->{'no_texi'} and (!$node_top or ($element_top ne $node_top))) -# { -# $top_no_texi = $element_top->{'no_texi'}; -# $top_unformatted = $element_top->{'unformatted'}; -# } - -# $top_no_texi = $Texi2HTML::Config::TOP_HEADING || $top_no_texi || $Texi2HTML::THISDOC{'title_no_texi'} || $Texi2HTML::THISDOC{'shorttitle_no_texi'} || &$I('Top',{}, {'remove_texi' => 1, 'no_protection' => 1}); -# $top_unformatted = $top_unformatted || $Texi2HTML::THISDOC{'title_unformatted'} || $Texi2HTML::THISDOC{'shorttitle_unformatted'} || &$I('Top',{}, {'unformatted' => 1}); -# $Texi2HTML::THISDOC{'title_unformatted'} = $Texi2HTML::THISDOC{'title_unformatted'} || &$I('Untitled Document',{}, {'unformatted' => 1}); -# $Texi2HTML::THISDOC{'title_no_texi'} = $Texi2HTML::THISDOC{'title_no_texi'} || &$I('Untitled Document',{}, {'remove_texi' => 1, 'no_protection' => 1}); - - for my $key (keys %Texi2HTML::THISDOC) - { - next if (ref($Texi2HTML::THISDOC{$key})); -print STDERR "!!$key\n" if (!defined($Texi2HTML::THISDOC{$key})); - $Texi2HTML::THISDOC{$key} =~ s/\s*$//; - } - $Texi2HTML::THISDOC{'program'} = $THISPROG; - $Texi2HTML::THISDOC{'program_homepage'} = $T2H_HOMEPAGE; - $Texi2HTML::THISDOC{'program_authors'} = $T2H_AUTHORS; - $Texi2HTML::THISDOC{'user'} = $T2H_USER; -# $Texi2HTML::THISDOC{'documentdescription'} = $documentdescription; - $Texi2HTML::THISDOC{'copying'} = $copying_comment; - $Texi2HTML::THISDOC{'toc_file'} = ''; - $Texi2HTML::THISDOC{'toc_file'} = $docu_toc if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::THISDOC{'file_base_name'} = $docu_name; - $Texi2HTML::THISDOC{'destination_directory'} = $docu_rdir; - $Texi2HTML::THISDOC{'authors'} = [] if (!defined($Texi2HTML::THISDOC{'authors'})); - $Texi2HTML::THISDOC{'subtitles'} = [] if (!defined($Texi2HTML::THISDOC{'subtitles'})); - $Texi2HTML::THISDOC{'titles'} = [] if (!defined($Texi2HTML::THISDOC{'titles'})); - foreach my $element (('authors', 'subtitles', 'titles')) - { - my $i; - for ($i = 0; $i < $#{$Texi2HTML::THISDOC{$element}} + 1; $i++) - { - chomp ($Texi2HTML::THISDOC{$element}->[$i]); - $Texi2HTML::THISDOC{$element}->[$i] = substitute_line($Texi2HTML::THISDOC{$element}->[$i]); - #print STDERR "$element:$i: $Texi2HTML::THISDOC{$element}->[$i]\n"; - } - } - # prepare TOC, OVERVIEW - if ($Texi2HTML::Config::SPLIT) - { - $Texi2HTML::HREF{'Contents'} = $docu_toc.'#SEC_Contents' if @{$Texi2HTML::TOC_LINES}; - $Texi2HTML::HREF{'Overview'} = $docu_stoc.'#SEC_Overview' if @{$Texi2HTML::OVERVIEW}; - $Texi2HTML::HREF{'Footnotes'} = $docu_foot. '#SEC_Foot'; - $Texi2HTML::HREF{'About'} = $docu_about . '#SEC_About' unless $one_section; - } - else - { - $Texi2HTML::HREF{'Contents'} = '#SEC_Contents' if @{$Texi2HTML::TOC_LINES}; - $Texi2HTML::HREF{'Overview'} = '#SEC_Overview' if @{$Texi2HTML::OVERVIEW}; - $Texi2HTML::HREF{'Footnotes'} = '#SEC_Foot'; - $Texi2HTML::HREF{'About'} = '#SEC_About' unless $one_section; - } - - %Texi2HTML::NAME = - ( - 'First', $element_first->{'text'}, - 'Last', $element_last->{'text'}, - 'About', &$I('About This Document'), - 'Contents', &$I('Table of Contents'), - 'Overview', &$I('Short Table of Contents'), - 'Top', $top_name, - 'Footnotes', &$I('Footnotes'), - ); - $Texi2HTML::NAME{'Index'} = $element_chapter_index->{'text'} if (defined($element_chapter_index)); - $Texi2HTML::NAME{'Index'} = $Texi2HTML::Config::INDEX_CHAPTER if ($Texi2HTML::Config::INDEX_CHAPTER ne ''); - - %Texi2HTML::NO_TEXI = - ( - 'First', $element_first->{'no_texi'}, - 'Last', $element_last->{'no_texi'}, -#FIXME this is not really NO_TEXI as there may be some formatting expanded -# in &$I, using substitute_line - 'About', &$I('About This Document', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - 'Contents', &$I('Table of Contents', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - 'Overview', &$I('Short Table of Contents', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - 'Top', $top_no_texi, - 'Footnotes', &$I('Footnotes', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - ); - $Texi2HTML::NO_TEXI{'Index'} = $element_chapter_index->{'no_texi'} if (defined($element_chapter_index)); - %Texi2HTML::UNFORMATTED = - ( - 'First', $element_first->{'unformatted'}, - 'Last', $element_last->{'unformatted'}, -#FIXME this is not really UNFORMATTED as there may be some formatting expanded -# in &$I, using substitute_line - 'About', &$I('About This Document', {}, {'unformatted' => 1}), - 'Contents', &$I('Table of Contents',{}, {'unformatted' => 1}), - 'Overview', &$I('Short Table of Contents', {}, {'unformatted' => 1}), - 'Top', $top_unformatted, - 'Footnotes', &$I('Footnotes', {},{'unformatted' => 1}), - ); - $Texi2HTML::UNFORMATTED{'Index'} = $element_chapter_index->{'unformatted'} if (defined($element_chapter_index)); - $Texi2HTML::TITLEPAGE = ''; - $Texi2HTML::TITLEPAGE = substitute_text({}, @{$region_lines{'titlepage'}}) - if (@{$region_lines{'titlepage'}}); - &$Texi2HTML::Config::titlepage(); - - $to_encoding = &$Texi2HTML::Config::init_out(); - - ############################################################################ - # print frame and frame toc file - # - if ( $Texi2HTML::Config::FRAMES ) - { - #open(FILE, "> $docu_frame_file") - # || die "$ERROR: Can't open $docu_frame_file for writing: $!\n"; - my $FH = open_out($docu_frame_file); - print STDERR "# Creating frame in $docu_frame_file ...\n" if $T2H_VERBOSE; - &$Texi2HTML::Config::print_frame($FH, $docu_toc_frame_file, $docu_top_file); - close_out($FH, $docu_frame_file); - - #open(FILE, "> $docu_toc_frame_file") - # || die "$ERROR: Can't open $docu_toc_frame_file for writing: $!\n"; - $FH = open_out($docu_toc_frame_file); - print STDERR "# Creating toc frame in $docu_frame_file ...\n" if $T2H_VERBOSE; - #&$Texi2HTML::Config::print_toc_frame(\*FILE, $Texi2HTML::OVERVIEW); - &$Texi2HTML::Config::print_toc_frame($FH, $Texi2HTML::OVERVIEW); - #close(FILE); - close_out($FH, $docu_toc_frame_file); - } - - ############################################################################ - # - # - - my $FH; - my $index_pages; - my $index_pages_nr; - my $index_nr = 0; - my $line_nr; - my $first_section = 0; # 1 if it is the first section of a page - while (@doc_lines) - { - unless ($index_pages) - { # not in a index split over sections - $_ = shift @doc_lines; - my $chomped_line = $_; - if (!chomp($chomped_line) and @doc_lines) - { # if the line has no end of line it is concatenated with the next - $doc_lines[0] = $_ . $doc_lines[0]; - next; - } - $line_nr = shift (@doc_numbers); - #print STDERR "$line_nr->{'file_name'}($line_nr->{'macro'},$line_nr->{'line_nr'}) $_" if ($line_nr); - } - #print STDERR "PASS_TEXT: $_"; - #dump_stack(\$text, \@stack, \%state); - if (!$state{'raw'} and !$state{'verb'}) - { - my $tag = ''; - $tag = $1 if (/^\@(\w+)/ and !$index_pages); - - if (($tag eq 'node') or defined($sec2level{$tag}) or $index_pages) - { - if (@stack or (defined($text) and $text ne '')) - {# in pass text node and section shouldn't appear in formats - #print STDERR "close_stack before \@$tag\n"; - #print STDERR "text!$text%" if (! @stack); - close_stack(\$text, \@stack, \%state, $line_nr); - push @section_lines, $text; - $text = ''; - } - $sec_num++ if ($sec2level{$tag}); - my $new_element; - my $current_element; - if ($tag =~ /heading/) - {# handle headings, they are not in element lists - $current_element = $sections{$sec_num}; - #print STDERR "HEADING $_"; - if (! $element) - { - $new_element = shift @elements_list; - $element->{'has_heading'} = 1 if ($new_element->{'top'}); - } - else - { - if ($element->{'top'}) - { - $element->{'has_heading'} = 1; - } - push (@section_lines, &$Texi2HTML::Config::anchor($current_element->{'id'}) . "\n"); - push @section_lines, &$Texi2HTML::Config::heading($current_element); - next; - } - } - elsif (!$index_pages) - {# handle node and structuring elements - $current_element = shift (@all_elements); - #begin debug section - if ($current_element->{'node'}) - { - print STDERR 'NODE ' . "$current_element->{'texi'}($current_element->{'file'})" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - print STDERR "($current_element->{'section_ref'}->{'texi'})" if ($current_element->{'section_ref'} and ($T2H_DEBUG & $DEBUG_ELEMENTS)); - } - else - { - print STDERR 'SECTION ' . $current_element->{'texi'} if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - print STDERR ": $_" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - #end debug section - - # The element begins a new section if there is no previous - # or it is an element and not the current one or the - # associated section (in case of node) is not the current one - if (!$element - or ($current_element->{'element'} and ($current_element ne $element)) - or ($current_element->{'section_ref'} and ($current_element->{'section_ref'} ne $element))) - { - $new_element = shift @elements_list; - } - # begin debugging section - my $section_element = $new_element; - $section_element = $element unless ($section_element); - if (!$current_element->{'node'} and !$current_element->{'index_page'} and ($section_element ne $current_element)) - { - print STDERR "NODE: $element->{'texi'}\n" if ($element->{'node'}); - warn "elements_list and all_elements not in sync (elements $section_element->{'texi'}, all $current_element->{'texi'}): $_"; - } - # end debugging section - } - else - { # this is a new index section - $new_element = $index_pages->[$index_pages_nr]->{'element'}; - $current_element = $index_pages->[$index_pages_nr]->{'element'}; - print STDERR "New index page '$new_element->{'texi'}' nr: $index_pages_nr\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $list_element = shift @elements_list; - die "element in index_pages $new_element->{'texi'} and in list $list_element->{'texi'} differs\n" unless ($list_element eq $new_element); - } - if ($new_element) - { - $index_nr = 0; - my $old = 'NO_OLD'; - $old = $element->{'texi'} if (defined($element)); - print STDERR "NEW: $new_element->{'texi'}, OLD: $old\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); -# FIXME this should be done differently now that there could be elements -# associated with the same file - if ($element and ($new_element->{'doc_nr'} != $element->{'doc_nr'}) and @foot_lines and !$Texi2HTML::Config::SEPARATED_FOOTNOTES) - { # note that this can only happen if $Texi2HTML::Config::SPLIT - &$Texi2HTML::Config::foot_section (\@foot_lines); - push @section_lines, @foot_lines; - @foot_lines = (); - $relative_foot_num = 0; - } - # print the element that just finished - $Texi2HTML::THIS_SECTION = \@section_lines; - $Texi2HTML::THIS_HEADER = \@head_lines; - if ($element) - { - #$FH = finish_element($FH, $element, $new_element, $first_section); - finish_element($FH, $element, $new_element, $first_section); - $first_section = 0; - @section_lines = (); - @head_lines = (); - } - else - { - print STDERR "# Writing elements:" if ($T2H_VERBOSE); - if ($Texi2HTML::Config::IGNORE_PREAMBLE_TEXT) - { - @section_lines = (); - @head_lines = (); - } - # remove empty line at the beginning of @section_lines - shift @section_lines while (@section_lines and ($section_lines[0] =~ /^\s*$/)); - } - # begin new element - my $previous_file; - $previous_file = $element->{'file'} if (defined($element)); - $element = $new_element; - $state{'element'} = $element; - $Texi2HTML::THIS_ELEMENT = $element; - #print STDERR "Doing hrefs for $element->{'texi'} First "; - $Texi2HTML::HREF{'First'} = href($element_first, $element->{'file'}); - #print STDERR "Last "; - $Texi2HTML::HREF{'Last'} = href($element_last, $element->{'file'}); - #print STDERR "Index "; - $Texi2HTML::HREF{'Index'} = href($element_chapter_index, $element->{'file'}) if (defined($element_chapter_index)); - #print STDERR "Top "; - $Texi2HTML::HREF{'Top'} = href($element_top, $element->{'file'}); - foreach my $direction (('Up', 'Forward', 'Back', 'Next', - 'Prev', 'FastForward', 'FastBack', 'This', 'NodeUp', - 'NodePrev', 'NodeNext', 'Following' )) - { - my $elem = $element->{$direction}; - $Texi2HTML::NODE{$direction} = undef; - $Texi2HTML::HREF{$direction} = undef; - next unless (defined($elem)); - #print STDERR "$direction "; - if ($elem->{'node'} or $elem->{'external_node'} or $elem->{'index_page'} or !$elem->{'seen'}) - { - $Texi2HTML::NODE{$direction} = $elem->{'text'}; - } - elsif ($elem->{'node_ref'}) - { - $Texi2HTML::NODE{$direction} = $elem->{'node_ref'}->{'text'}; - } - if (!$elem->{'seen'}) - { - $Texi2HTML::HREF{$direction} = do_external_href($elem->{'texi'}); - } - else - { - $Texi2HTML::HREF{$direction} = href($elem, $element->{'file'}); - } - $Texi2HTML::NAME{$direction} = $elem->{'text'}; - $Texi2HTML::NO_TEXI{$direction} = $elem->{'no_texi'}; - $Texi2HTML::UNFORMATTED{$direction} = $elem->{'unformatted'}; - #print STDERR "$direction ($element->{'texi'}): \n NO_TEXI: $Texi2HTML::NO_TEXI{$direction}\n NAME $Texi2HTML::NAME{$direction}\n NODE $Texi2HTML::NODE{$direction}\n HREF $Texi2HTML::HREF{$direction}\n\n"; - } - #print STDERR "\nDone hrefs for $element->{'texi'}\n"; - $files{$element->{'file'}}->{'counter'}--; - #if (! defined($FH)) - if (!defined($previous_file) or ($element->{'file'} ne $previous_file)) - { - my $file = $element->{'file'}; - print STDERR "\n" if ($T2H_VERBOSE and !$T2H_DEBUG); - print STDERR "# Writing to $docu_rdir$file " if $T2H_VERBOSE; - my $do_page_head = 0; - if ($files{$file}->{'filehandle'}) - { - $FH = $files{$file}->{'filehandle'}; - } - else - { - $FH = open_out("$docu_rdir$file"); - $files{$file}->{'filehandle'} = $FH; - $do_page_head = 1; - } - if ($element->{'top'}) - { - &$Texi2HTML::Config::print_Top_header($FH, $do_page_head); - } - else - { - &$Texi2HTML::Config::print_page_head($FH) if ($do_page_head); - &$Texi2HTML::Config::print_chapter_header($FH) if $Texi2HTML::Config::SPLIT eq 'chapter'; - &$Texi2HTML::Config::print_section_header($FH) if $Texi2HTML::Config::SPLIT eq 'section'; - } - $first_section = 1; - } - print STDERR "." if ($T2H_VERBOSE); - print STDERR "\n" if ($T2H_DEBUG); - } - my $label = &$Texi2HTML::Config::anchor($current_element->{'id'}) . "\n"; - if (@section_lines) - { - push (@section_lines, $label); - } - else - { - push @head_lines, $label; - } - if ($index_pages) - { - push @section_lines, &$Texi2HTML::Config::heading($element); - #print STDERR "Do index page $index_pages_nr\n"; - my $page = do_index_page($index_pages, $index_pages_nr); - push @section_lines, $page; - if (defined ($index_pages->[$index_pages_nr + 1])) - { - $index_pages_nr++; - } - else - { - $index_pages = undef; - } - next; - } - push @section_lines, &$Texi2HTML::Config::heading($current_element) if ($current_element->{'element'} and !$current_element->{'top'}); - next; - } - elsif ($tag eq 'printindex') - { - s/\s+(\w+)\s*//; - my $name = $1; - close_paragraph(\$text, \@stack, \%state); - next if (!index_name2prefix($name) or $empty_indices{$name}); - $printed_indices{$name} = 1; - print STDERR "print index $name($index_nr) in `$element->{'texi'}', element->{'indices'}: $element->{'indices'},\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS or $T2H_DEBUG & $DEBUG_INDEX); - print STDERR "element->{'indices'}->[index_nr]: $element->{'indices'}->[$index_nr] (@{$element->{'indices'}->[$index_nr]})\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS or $T2H_DEBUG & $DEBUG_INDEX); - $index_pages = $element->{'indices'}->[$index_nr] if (@{$element->{'indices'}->[$index_nr]} > 1); - $index_pages_nr = 0; - add_prev(\$text, \@stack, do_index_page($element->{'indices'}->[$index_nr], 0)); - $index_pages_nr++; - $index_nr++; - begin_paragraph (\@stack, \%state) if ($state{'preformatted'}); - next if (@stack); - push @section_lines, $text; - $text = ''; - next; - } - elsif ($tag eq 'contents') - { - next; - } - } - scan_line($_, \$text, \@stack, \%state, $line_nr); - #print STDERR "after scan_line: $_"; - #dump_stack(\$text, \@stack, \%state); - next if (@stack); - if ($text ne '' ) - { - push @section_lines, $text; - $text = ''; - } - } - if (@stack) - {# close stack at the end of pass text - close_stack(\$text, \@stack, \%state, $line_nr); - } - if (defined($text)) - { - push @section_lines, $text; - } - print STDERR "\n" if ($T2H_VERBOSE); - $Texi2HTML::THIS_SECTION = \@section_lines; - # if no sections, then simply print document as is - if ($one_section) - { - if (@foot_lines) - { - &$Texi2HTML::Config::foot_section (\@foot_lines); - push @section_lines, @foot_lines; - } - $Texi2HTML::THIS_HEADER = \@head_lines; - if ($element->{'top'}) - { - print STDERR "Bug: `$element->{'texi'}' level undef\n" if (!$element->{'node'} and !defined($element->{'level'})); - $element->{'level'} = 1 if (!defined($element->{'level'})); - $element->{'node'} = 0; # otherwise Texi2HTML::Config::heading may uses the node level - $element->{'text'} = $Texi2HTML::NAME{'Top'}; - print STDERR "[Top]" if ($T2H_VERBOSE); - unless ($element->{'has_heading'}) - { - unshift @section_lines, &$Texi2HTML::Config::heading($element); - } - } - print STDERR "# Write the section $element->{'texi'}\n" if ($T2H_VERBOSE); - &$Texi2HTML::Config::one_section($FH); - close_out($FH); - return; - } - - finish_element ($FH, $element, undef, $first_section); - - ############################################################################ - # Print ToC, Overview, Footnotes - # - for my $direction (('Prev', 'Next', 'Back', 'Forward', 'Up', 'NodeUp', - 'NodePrev', 'NodeNext', 'Following', 'This')) - { - delete $Texi2HTML::HREF{$direction}; - # it is better to undef in case the references to these hash entries - # are used, as if deleted, the - # references are still refering to the old, undeleted element - # (we could do both) - $Texi2HTML::NAME{$direction} = undef; - $Texi2HTML::NO_TEXI{$direction} = undef; - $Texi2HTML::UNFORMATTED{$direction} = undef; - $Texi2HTML::NODE{$direction} = undef; - - $Texi2HTML::THIS_ELEMENT = undef; - } - if (@foot_lines) - { - print STDERR "# writing Footnotes in $docu_foot_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_foot_file") || die "$ERROR: Can't open $docu_foot_file for writing: $!\n" - $FH = open_out ($docu_foot_file) - if $Texi2HTML::Config::SPLIT; - $Texi2HTML::HREF{'This'} = $Texi2HTML::HREF{'Footnotes'}; - $Texi2HTML::HREF{'Footnotes'} = '#' . $footnote_element->{'id'}; - $Texi2HTML::NAME{'This'} = $Texi2HTML::NAME{'Footnotes'}; - $Texi2HTML::NO_TEXI{'This'} = $Texi2HTML::NO_TEXI{'Footnotes'}; - $Texi2HTML::UNFORMATTED{'This'} = $Texi2HTML::UNFORMATTED{'Footnotes'}; - $Texi2HTML::THIS_SECTION = \@foot_lines; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor($footnote_element->{'id'}) . "\n" ]; - #&$Texi2HTML::Config::print_Footnotes(\*FILE); - &$Texi2HTML::Config::print_Footnotes($FH); - #close(FILE) if $Texi2HTML::Config::SPLIT; - close_out($FH, $docu_foot_file) - #|| die "$ERROR: Error occurred when closing $docu_foot_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{'Footnotes'} = $Texi2HTML::HREF{'This'}; - } - - if (@{$Texi2HTML::TOC_LINES}) - { - print STDERR "# writing Toc in $docu_toc_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_toc_file") || die "$ERROR: Can't open $docu_toc_file for writing: $!\n" - $FH = open_out ($docu_toc_file) - if $Texi2HTML::Config::SPLIT; - $Texi2HTML::HREF{'This'} = $Texi2HTML::HREF{'Contents'}; - $Texi2HTML::HREF{'Contents'} = "#SEC_Contents"; - $Texi2HTML::NAME{'This'} = $Texi2HTML::NAME{'Contents'}; - $Texi2HTML::NO_TEXI{'This'} = $Texi2HTML::NO_TEXI{'Contents'}; - $Texi2HTML::UNFORMATTED{'This'} = $Texi2HTML::UNFORMATTED{'Contents'}; - $Texi2HTML::THIS_SECTION = $Texi2HTML::TOC_LINES; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor("SEC_Contents") . "\n" ]; - #&$Texi2HTML::Config::print_Toc(\*FILE); - #close(FILE) if $Texi2HTML::Config::SPLIT; - &$Texi2HTML::Config::print_Toc($FH); - close_out($FH, $docu_toc_file) - #|| die "$ERROR: Error occurred when closing $docu_toc_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{'Contents'} = $Texi2HTML::HREF{'This'}; - } - - if (@{$Texi2HTML::OVERVIEW}) - { - print STDERR "# writing Overview in $docu_stoc_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_stoc_file") || die "$ERROR: Can't open $docu_stoc_file for writing: $!\n" - $FH = open_out ($docu_stoc_file) - if $Texi2HTML::Config::SPLIT; - $Texi2HTML::HREF{This} = $Texi2HTML::HREF{Overview}; - $Texi2HTML::HREF{Overview} = "#SEC_Overview"; - $Texi2HTML::NAME{This} = $Texi2HTML::NAME{Overview}; - $Texi2HTML::NO_TEXI{This} = $Texi2HTML::NO_TEXI{Overview}; - $Texi2HTML::UNFORMATTED{This} = $Texi2HTML::UNFORMATTED{Overview}; - $Texi2HTML::THIS_SECTION = $Texi2HTML::OVERVIEW; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor("SEC_Overview") . "\n" ]; - #&$Texi2HTML::Config::print_Overview(\*FILE); - #close(FILE) if $Texi2HTML::Config::SPLIT; - &$Texi2HTML::Config::print_Overview($FH); - close_out($FH,$docu_stoc_file) - #|| die "$ERROR: Error occurred when closing $docu_stoc_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{Overview} = $Texi2HTML::HREF{This}; - } - my $about_body; - if ($about_body = &$Texi2HTML::Config::about_body()) - { - print STDERR "# writing About in $docu_about_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_about_file") || die "$ERROR: Can't open $docu_about_file for writing: $!\n" - $FH = open_out ($docu_about_file) - if $Texi2HTML::Config::SPLIT; - - $Texi2HTML::HREF{This} = $Texi2HTML::HREF{About}; - $Texi2HTML::HREF{About} = "#SEC_About"; - $Texi2HTML::NAME{This} = $Texi2HTML::NAME{About}; - $Texi2HTML::NO_TEXI{This} = $Texi2HTML::NO_TEXI{About}; - $Texi2HTML::UNFORMATTED{This} = $Texi2HTML::UNFORMATTED{About}; - $Texi2HTML::THIS_SECTION = [$about_body]; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor("SEC_About") . "\n" ]; - #&$Texi2HTML::Config::print_About(\*FILE); - #close(FILE) if $Texi2HTML::Config::SPLIT; - &$Texi2HTML::Config::print_About($FH); - close_out($FH, $docu_stoc_file) - #|| die "$ERROR: Error occurred when closing $docu_stoc_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{About} = $Texi2HTML::HREF{This}; - } - - unless ($Texi2HTML::Config::SPLIT) - { - &$Texi2HTML::Config::print_page_foot($FH); - close_out ($FH); - # || die "$ERROR: Error occurred when closing: $!\n"; - } -} - -# print section, close file and undef FH if needed. -sub finish_element($$$$) -{ - my $FH = shift; - my $element = shift; - my $new_element = shift; - my $first_section = shift; -#print STDERR "FINISH_ELEMENT($FH)($element->{'texi'})[$element->{'file'}] counter $files{$element->{'file'}}->{'counter'}\n"; - if ($element->{'top'}) - { - my $top_file = $docu_top_file; - #print STDERR "TOP $element->{'texi'}, @section_lines\n"; - print STDERR "[Top]" if ($T2H_VERBOSE); - $Texi2HTML::HREF{'Top'} = href($element_top, $element->{'file'}); - &$Texi2HTML::Config::print_Top($FH, $element->{'has_heading'}); - my $end_page = 0; - if ($Texi2HTML::Config::SPLIT) - { - if (!$files{$element->{'file'}}->{'counter'}) - { - $end_page = 1; - } - } - &$Texi2HTML::Config::print_Top_footer($FH, $end_page); - close_out($FH, $top_file) if ($end_page); - } - else - { - print STDERR "# do element $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - &$Texi2HTML::Config::print_section($FH, $first_section); - if (defined($new_element) and ($new_element->{'file'} ne $element->{'file'})) - { - if (!$files{$element->{'file'}}->{'counter'}) - { - &$Texi2HTML::Config::print_chapter_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'chapter'); - &$Texi2HTML::Config::print_section_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'section'); - #print STDERR "Close file after $element->{'texi'}\n"; - &$Texi2HTML::Config::print_page_foot($FH); - close_out($FH); - } - else - { - print STDERR "counter $files{$element->{'file'}}->{'counter'} ne 0, file $element->{'file'}\n"; - } - undef $FH; - } - elsif (!defined($new_element)) - { - if ($Texi2HTML::Config::SPLIT) - { # end of last splitted section - &$Texi2HTML::Config::print_chapter_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'chapter'); - &$Texi2HTML::Config::print_section_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'section'); - &$Texi2HTML::Config::print_page_foot($FH); - close_out($FH); - } - else - { - &$Texi2HTML::Config::end_section($FH, 1); - } - } - elsif ($new_element->{'top'}) - { - &$Texi2HTML::Config::end_section($FH, 1); - } - else - { - &$Texi2HTML::Config::end_section($FH); - } - } - return $FH; -} - -# write to files with name the node name for cross manual references. -sub do_node_files() -{ - foreach my $key (keys(%nodes)) - { - my $node = $nodes{$key}; - next unless ($node->{'node_file'}); - my $redirection_file = $docu_doc; - $redirection_file = $node->{'file'} if ($Texi2HTML::Config::SPLIT); - if (!$redirection_file) - { - print STDERR "Bug: file for redirection for `$node->{'texi'}' don't exist\n" unless ($novalidate); - next; - } - next if ($redirection_file eq $node->{'node_file'}); - my $file = "${docu_rdir}$node->{'node_file'}"; - $Texi2HTML::NODE{'This'} = $node->{'text'}; - $Texi2HTML::NO_TEXI{'This'} = $node->{'no_texi'}; - $Texi2HTML::UNFORMATTED{'This'} = $node->{'no_texi'}; - $Texi2HTML::NAME{'This'} = $node->{'text'}; - $Texi2HTML::HREF{'This'} = "$node->{'file'}#$node->{'id'}"; - open (NODEFILE, "> $file") || die "$ERROR Can't open $file for writing: $!\n"; - &$Texi2HTML::Config::print_redirection_page (\*NODEFILE); - close NODEFILE || die "$ERROR: Can't close $file: $!\n"; - } -} - -#+++############################################################################ -# # -# Low level functions # -# # -#---############################################################################ - -sub locate_include_file($) -{ - my $file = shift; - - # APA: Don't implicitely search ., to conform with the docs! - # return $file if (-e $file && -r $file); - foreach my $dir (@Texi2HTML::Config::INCLUDE_DIRS) - { - return "$dir/$file" if (-e "$dir/$file" && -r "$dir/$file"); - } - return undef; -} - -sub open_file($$) -{ - my $name = shift; - my $line_number = shift; - local *FH; - #if ((defined($from_encoding) and open(*FH, ":encoding($from_encoding)", $name)) or open(*FH, $name)) - #if ((defined($from_encoding) and open(*FH, "<:$from_encoding", $name)) or open(*FH, $name)) - if (open(*FH, "<$name")) - { - if (defined($from_encoding)) - { - binmode(*FH, ":encoding($from_encoding)"); - } - my $file = { 'fh' => *FH, - 'input_spool' => { 'spool' => [], - 'macro' => '' }, - 'name' => $name, - 'line_nr' => 0 }; - unshift(@fhs, $file); - $input_spool = $file->{'input_spool'}; - $line_number->{'file_name'} = $name; - $line_number->{'line_nr'} = 1; - } - else - { - warn "$ERROR Can't read file $name: $!\n"; - } -} - -sub open_out($) -{ - my $file = shift; - if ($file eq '-') - { - binmode(STDOUT, ":encoding($to_encoding)") if (defined($to_encoding)); - return \*STDOUT; - } - #unless ((defined($to_encoding) and open(FILE, ">:encoding($to_encoding)", $file)) or open(FILE, "> $file")) - #my $open_style = 'bytes'; - #$open_style = 'utf8' if (defined($to_encoding) and $to_encoding eq 'utf8'); - #if (defined($to_encoding) and $to_encoding eq 'utf8') - #{ - # $open_style = 'utf8'; - # print STDERR "$open_style\n"; - #} - #unless ((defined($to_encoding) and open(FILE, ">:$open_style", $file)) or open(FILE, "> $file")) - unless (open(FILE, ">$file")) - { - die "$ERROR Can't open $file for writing: $!\n"; - } - if (defined($to_encoding)) - { - if ($to_encoding eq 'utf8') - { - binmode(FILE, ':utf8'); - } - else - { - binmode(FILE, ':bytes'); - } - binmode(FILE, ":encoding($to_encoding)"); - } - return \*FILE; -} - -sub close_out($;$) -{ - my $FH = shift; - my $file = shift; - $file = '' if (!defined($file)); - return if ($Texi2HTML::Config::OUT eq ''); - close ($FH) || die "$ERROR: Error occurred when closing $file: $!\n"; -} - -sub next_line($) -{ - my $line_number = shift; - while (@fhs) - { - my $file = $fhs[0]; - $line_number->{'file_name'} = $file->{'name'}; - $input_spool = $file->{'input_spool'}; - if (@{$input_spool->{'spool'}}) - { - $line_number->{'macro'} = $file->{'input_spool'}->{'macro'}; - $line_number->{'line_nr'} = $file->{'line_nr'}; - my $line = shift(@{$input_spool->{'spool'}}); - print STDERR "# unspooling $line" if ($T2H_DEBUG & $DEBUG_MACROS); - return($line); - } - else - { - $file->{'input_spool'}->{'macro'} = ''; - $line_number->{'macro'} = ''; - } - my $fh = $file->{'fh'}; - no strict "refs"; - my $line = <$fh>; - use strict "refs"; - my $chomped_line = $line; - $file->{'line_nr'}++ if (defined($line) and chomp($chomped_line)); - $line_number->{'line_nr'} = $file->{'line_nr'}; - return($line) if (defined($line)); - no strict "refs"; - close($fh); - use strict "refs"; - shift(@fhs); - } - return(undef); -} - -# echo a warning -sub echo_warn($;$) -{ - my $text = shift; - chomp ($text); - my $line_number = shift; - warn "$WARN $text " . format_line_number($line_number) . "\n"; -} - -sub echo_error($;$) -{ - my $text = shift; - chomp ($text); - my $line_number = shift; - warn "$ERROR $text " . format_line_number($line_number) . "\n"; -} - -sub format_line_number($) -{ - my $line_number = shift; - my $macro_text = ''; - #$line_number = undef; - return '' unless (defined($line_number)); - $macro_text = " in $line_number->{'macro'}" if ($line_number->{'macro'} ne ''); - my $file_text = '('; - $file_text = "(in $line_number->{'file_name'} " if ($line_number->{'file_name'} ne $docu); - return "${file_text}l. $line_number->{'line_nr'}" . $macro_text . ')'; -} - -# to debug, dump the result of pass_texi and pass_structure in a file -sub dump_texi($$;$$) -{ - my $lines = shift; - my $pass = shift; - my $numbers = shift; - my $file = shift; - $file = "$docu_rdir$docu_name" . ".pass$pass" if (!defined($file)); - unless (open(DMPTEXI, ">$file")) - { - warn "Can't open $file for writing: $!\n"; - } - print STDERR "# Dump texi\n" if ($T2H_VERBOSE); - my $index = 0; - foreach my $line (@$lines) - { - my $number_information = ''; - my $chomped_line = $line; - $number_information = "$numbers->[$index]->{'file_name'}($numbers->[$index]->{'macro'},$numbers->[$index]->{'line_nr'}) " if (defined($numbers)); - print DMPTEXI "${number_information}$line"; - $index++ if (chomp($chomped_line)); - } - close DMPTEXI; -} - -# return next tag on the line -sub next_tag($) -{ - my $line = shift; - if ($line =~ /^\s*\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])/o or $line =~ /^\s*\@([a-zA-Z]\w*)([\s\{\}\@])/ or $line =~ /^\s*\@([a-zA-Z]\w*)$/) - { - return ($1); - } - return ''; -} - -sub top_stack($) -{ - my $stack = shift; - return undef unless(@$stack); - return $stack->[-1]; -} - -# return the next element with balanced {} -sub next_bracketed($$) -{ - my $line = shift; - my $line_nr = shift; - my $opened_braces = 0; - my $result = ''; - my $spaces; - if ($line =~ /^(\s*)$/) - { - return ('','',$1); - } - while ($line !~ /^\s*$/) - { -#print STDERR "next_bracketed($opened_braces): $result !!! $line"; - if (!$opened_braces) - { # beginning of item - $line =~ s/^(\s*)//; - $spaces = $1; - #if ($line =~ s/^([^\{\}\s]+)//) - if ($line =~ s/^([^\{\}]+?)(\s+)/$2/ or $line =~ s/^([^\{\}]+?)$//) - { - $result = $1; - $result =~ s/\s*$//; - return ($result, $line, $spaces); - } - elsif ($line =~ s/^([^\{\}]+?)([\{\}])/$2/) - { - $result = $1; - } - } - elsif($line =~ s/^([^\{\}]+)//) - { - $result .= $1; - } - if ($line =~ s/^([\{\}])//) - { - my $brace = $1; - $opened_braces++ if ($brace eq '{'); - $opened_braces-- if ($brace eq '}'); - - if ($opened_braces < 0) - { - echo_error("too much '}' in specification", $line_nr); - $opened_braces = 0; - next; - } - $result .= $brace; - return ($result, $line, $spaces) if ($opened_braces == 0); - } - } - if ($opened_braces) - { - echo_error("'{' not closed in specification", $line_nr); - return ($result . ( '}' x $opened_braces), '', $spaces); - } - print STDERR "BUG: at the end of next_bracketed\n"; - return undef; -} - -# do a href using file and id and taking care of ommitting file if it is -# the same -# element: structuring element to point to -# file: current file -sub href($$) -{ - my $element = shift; - my $file = shift; - return '' unless defined($element); - my $href = ''; - print STDERR "Bug: $element->{'texi'}, id undef\n" if (!defined($element->{'id'})); - print STDERR "Bug: $element->{'texi'}, file undef\n" if (!defined($element->{'file'})); -#foreach my $key (keys(%{$element})) -#{ -# my $value = 'UNDEF'; $value = $element->{$key} if defined($element->{$key}); -# print STDERR "$key: $value\n"; -#}print STDERR "\n"; - $href .= $element->{'file'} if (defined($element->{'file'}) and $file ne $element->{'file'}); - $href .= "#$element->{'id'}" if (defined($element->{'id'})); - return $href; -} - -sub normalise_space($) -{ - return undef unless (defined ($_[0])); - my $text = shift; - $text =~ s/\s+/ /go; - $text =~ s/ $//; - $text =~ s/^ //; - return $text; -} - -sub normalise_node($) -{ - return undef unless (defined ($_[0])); - my $text = shift; - $text = normalise_space($text); - $text =~ s/^top$/Top/i; - return $text; -} - -sub do_math($;$) -{ - #return l2h_ToLatex("\$".$_[0]."\$"); - return Texi2HTML::LaTeX2HTML::to_latex("\$".$_[0]."\$"); -} - -sub do_anchor_label($$$$) -{ - my $command = shift; - #my $anchor = shift; - my $args = shift; - my $anchor = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - return '' if ($state->{'multiple_pass'}); - $anchor = normalise_node($anchor); - return &$Texi2HTML::Config::anchor($nodes{$anchor}->{'id'}); -} - -sub get_format_command($) -{ - my $format = shift; - my $command = ''; - my $format_name = ''; - my $term = 0; - my $item_nr; - my $paragraph_number; - my $enumerate_type; - my $number; - - if (defined($format) and ref($format) eq "HASH") - { - $command = $format->{'command'}; - $command = '' if (!defined($command)); - $paragraph_number = \$format->{'paragraph_number'}; - $format_name = $format->{'format'}; - $term = 1 if ($format->{'term'}); #This should never happen - $item_nr = $format->{'item_nr'}; - $enumerate_type = $format->{'spec'}; - $number = $format->{'number'}; - } - return ($format_name, $command, $paragraph_number, $term, $item_nr, - $enumerate_type, $number); -} - -sub do_paragraph($$) -{ - my $text = shift; - my $state = shift; - my ($format, $paragraph_command, $paragraph_number, $term, $item_nr, - $enumerate_type, $number) = get_format_command ($state->{'paragraph'}); - delete $state->{'paragraph'}; - my $paragraph_command_formatted; - $state->{'paragraph_nr'}--; - (print STDERR "Bug text undef in do_paragraph", return '') unless defined($text); - my $align = ''; - $align = $state->{'paragraph_style'}->[-1] if ($state->{'paragraph_style'}->[-1]); - - if (exists($style_map_ref->{$paragraph_command}) and - !exists($Texi2HTML::Config::special_list_commands{$format}->{$paragraph_command})) - { - if ($format eq 'itemize') - { - chomp ($text); - $text = do_simple($paragraph_command, $text, $state, [$text]); - $text = $text . "\n"; - } - } - elsif (exists($things_map_ref->{$paragraph_command})) - { - $paragraph_command_formatted = do_simple($paragraph_command, '', $state); - } - return &$Texi2HTML::Config::paragraph($text, $align, $paragraph_command, $paragraph_command_formatted, $paragraph_number, $format, $item_nr, $enumerate_type, $number); -} - -sub do_preformatted($$) -{ - my $text = shift; - my $state = shift; - my ($format, $leading_command, $preformatted_number, $term, $item_nr, $enumerate_type, - $number) = get_format_command($state->{'preformatted_format'}); - delete ($state->{'preformatted_format'}); - my $leading_command_formatted; - my $pre_style = ''; - my $class = ''; - $pre_style = $state->{'preformatted_stack'}->[-1]->{'pre_style'} if ($state->{'preformatted_stack'}->[-1]->{'pre_style'}); - $class = $state->{'preformatted_stack'}->[-1]->{'class'}; - print STDERR "BUG: !state->{'preformatted_stack'}->[-1]->{'class'}\n" unless ($class); - if (exists($style_map_ref->{$leading_command}) and - !exists($Texi2HTML::Config::special_list_commands{$format}->{$leading_command}) and ($style_type{$leading_command} eq 'style')) - { - $text = do_simple($leading_command, $text, $state,[$text]) if ($format eq 'itemize'); - } - elsif (exists($things_map_ref->{$leading_command})) - { - $leading_command_formatted = do_simple($leading_command, '', $state); - } - return &$Texi2HTML::Config::preformatted($text, $pre_style, $class, $leading_command, $leading_command_formatted, $preformatted_number, $format, $item_nr, $enumerate_type, $number); -} - -sub do_external_href($) -{ - my $texi_node = shift; - my $file = ''; - my $node_id = ''; - my $node_xhtml_id = ''; - if ($texi_node =~ s/^\((.+?)\)//) - { - $file = $1; - } - $texi_node = normalise_node($texi_node); - if ($texi_node ne '') - { - if (exists($nodes{$texi_node}) and ($nodes{$texi_node}->{'cross_manual_target'})) - { - $node_id = $nodes{$texi_node}->{'cross_manual_target'}; - } - else - { - $node_id = cross_manual_line($texi_node); - } - $node_xhtml_id = node_to_id($node_id); - } - return &$Texi2HTML::Config::external_href($texi_node, $node_id, - $node_xhtml_id, $file); -} - -# transform node for cross ref name to id suitable for xhtml. -sub node_to_id($) -{ - my $cross_ref_node_name = shift; - $cross_ref_node_name =~ s/^([0-9_])/g_t$1/; - return $cross_ref_node_name; -} - -# return 1 if the following tag shouldn't begin a line -sub no_line($) -{ - my $line = shift; - my $next_tag = next_tag($line); - return 1 if (($line =~ /^\s*$/) or $no_line_macros{$next_tag} or - (($next_tag =~ /^(\w+?)index$/) and ($1 ne 'print')) or - (($line =~ /^\@end\s+(\w+)/) and $no_line_macros{"end $1"})); - return 0; -} - -sub no_paragraph($$) -{ - my $state = shift; - my $line = shift; - return ($state->{'paragraph'} or $state->{'preformatted'} or $state->{'remove_texi'} or no_line($line) or $state->{'no_paragraph'}); -} - -sub automatic_preformatted($$) -{ - my $state = shift; - my $macro = shift; - return ($state->{'preformatted'} and - !$Texi2HTML::Config::format_in_paragraph{$macro}); -} - -# handle raw formatting, ignored regions... -sub do_text_macro($$$$) -{ - my $type = shift; - my $line = shift; - my $state = shift; - my $line_nr = shift; - my $value; - #print STDERR "do_text_macro $type\n"; - - if (not $text_macros{$type}) - { # ignored text - $state->{'ignored'} = $type; - #print STDERR "IGNORED\n"; - } - elsif ($text_macros{$type} eq 'raw' or $text_macros{$type} eq 'special') - { - $state->{'raw'} = $type; - #print STDERR "RAW\n"; - } - elsif ($text_macros{$type} eq 'value') - { - if (($line =~ s/(\s+)($VARRE)$//) or ($line =~ s/(\s+)($VARRE)(\s)//)) - { - $value = $1 . $2; - $value .= $3 if defined($3); - if ($type eq 'ifclear') - { - if (defined($value{$2})) - { - $state->{'ignored'} = $type; - } - else - { - push @{$state->{'text_macro_stack'}}, $type; - } - } - elsif ($type eq 'ifset') - { - unless (defined($value{$2})) - { - $state->{'ignored'} = $type; - } - else - { - push @{$state->{'text_macro_stack'}}, $type; - } - } - } - else - { - echo_error ("Bad $type line: $line", $line_nr); - #warn "$ERROR Bad $type line: $line"; - } - } - else - { - push @{$state->{'text_macro_stack'}}, $type; - } - my $text = "\@$type"; - $text .= $value if defined($value); - return ($line, $text); -} - -# do regions handled specially, currently only tex, going throug latex2html -sub do_special ($$) -{ - my $style = shift; - my $text = shift; - if ($style eq 'tex') - { - # add space to the end -- tex(i2dvi) does this, as well - #return (l2h_ToLatex($text . " ")); - return (Texi2HTML::LaTeX2HTML::to_latex($text . " ")); - } -} - -sub do_insertcopying($) -{ - my $state = shift; - return '' unless @{$region_lines{'copying'}}; - return substitute_text(duplicate_state($state), @{$region_lines{'copying'}}); -} - -sub get_deff_index($$$) -{ - my $tag = shift; - my $line = shift; - my $line_nr = shift; - - $tag =~ s/x$// if $tag =~ /x$/; - my ($style, $category, $name, $type, $class, $arguments); - ($style, $category, $name, $type, $class, $arguments) = parse_def($tag, $line, $line_nr); - # FIXME -- --- ''... should be protected for name and maybe class - $name = &$Texi2HTML::Config::definition_category($name, $class, $style); - return undef if (!$name or ($name =~ /^\s*$/)); - return ($style, $name); -} - -sub parse_def($$$) -{ - my $tag = shift; - my $line = shift; - my $line_nr = shift; - - if (!ref ($Texi2HTML::Config::def_map{$tag})) - { - # substitute shortcuts for definition commands - my $substituted = $Texi2HTML::Config::def_map{$tag}; - $substituted =~ s/(\w+)//; - $tag = $1; - $line = $substituted . $line; - } -#print STDERR "PARSE_DEF $line"; - my ($category, $name, $type, $class, $arguments); - my @args = @{$Texi2HTML::Config::def_map{$tag}}; - my $style = shift @args; - while (@args) - { - my $arg = shift @args; - if (defined($arg)) - { - # backward compatibility, it was possible to have a { in front. - $arg =~ s/^\{//; - my $item; - my $spaces; - ($item, $line,$spaces) = next_bracketed($line, $line_nr); - last if (!defined($item)); - $item =~ s/^\{(.*)\}$/$1/ if ($item =~ /^\{/); - if ($arg eq 'category') - { - $category = $item; - } - elsif ($arg eq 'name') - { - $name = $item; - } - elsif ($arg eq 'type') - { - $type = $item; - } - elsif ($arg eq 'class') - { - $class = $item; - } - elsif ($arg eq 'arg') - { - $line = $spaces . $item . $line; - } - } - else - { - # chomp ($line); - # $line =~ s/\s*$//; - # $arguments = $line if ($line ne ''); - last; - } - } - #return ($style, $category, $name, $type, $class, $arguments); -#print STDERR "PARSE_DEF (style $style, category $category, name $name, type $type, class $class, line $line)\n"; - return ($style, $category, $name, $type, $class, $line); -} - -#FIXME this is rather fragile. -sub begin_deff_item($$;$) -{ - my $stack = shift; - my $state = shift; - my $no_paragraph = shift; - return if ($state->{'cmd_line'}); - #print STDERR "DEF push deff_item for $state->{'deff'}\n"; - push @$stack, { 'format' => 'deff_item', 'text' => '' }; - # there is no paragraph when a new deff just follows the deff we are - # opening - begin_paragraph($stack, $state) if ($state->{'preformatted'} and !$no_paragraph); - $state->{'deff'} = undef; - delete($state->{'deff'}); - #dump_stack(undef, $stack, $state); -} - -sub begin_paragraph($$) -{ - my $stack = shift; - my $state = shift; - - my $command = 1; - my $top_format = top_format($stack); - if (defined($top_format)) - { - $command = $top_format; - } - if ($state->{'preformatted'}) - { - push @$stack, {'format' => 'preformatted', 'text' => '' }; - $state->{'preformatted_format'} = $command if ($command ne '1'); - push @$stack, @{$state->{'paragraph_macros'}} if $state->{'paragraph_macros'}; - delete $state->{'paragraph_macros'}; - return; - } - $state->{'paragraph'} = $command; - $state->{'paragraph_nr'}++; - push @$stack, {'format' => 'paragraph', 'text' => '' }; - # if there are macros which weren't closed when the previous - # paragraph was closed we reopen them here - push @$stack, @{$state->{'paragraph_macros'}} if $state->{'paragraph_macros'}; - delete $state->{'paragraph_macros'}; -} - -sub parse_format_command($$) -{ - my $line = shift; - my $tag = shift; - my $command = 'asis'; - if (($line =~ /^\s*\@([A-Za-z]\w*)(\{\})?$/ or $line =~ /^\s*\@([A-Za-z]\w*)(\{\})?\s/) and ($things_map_ref->{$1} or defined($style_map_ref->{$1}))) - { - $line =~ s/^\s*\@([A-Za-z]\w*)(\{\})?\s*//; - $command = $1; - } - return ('', $command) if ($line =~ /^\s*$/); - chomp $line; - $line = substitute_text ({'keep_nr' => 1, 'keep_texi' => 1, 'check_item' => $tag}, $line); - return ($line, $command); -} - -sub parse_enumerate($) -{ - my $line = shift; - my $spec; - if ($line =~ /^\s*(\w)\b/ and ($1 ne '_')) - { - $spec = $1; - $line =~ s/^\s*(\w)\s*//; - } - return ($line, $spec); -} - -sub parse_multitable($$) -{ - my $line = shift; - my $line_nr = shift; - # first find the table width - my $table_width = 0; - if ($line =~ s/^\s+\@columnfractions\s+//) - { - my @fractions = split /\s+/, $line; - $table_width = $#fractions + 1; - while (@fractions) - { - my $fraction = shift @fractions; - unless ($fraction =~ /^(\d*\.\d+)|(\d+)\.?$/) - { - echo_error ("column fraction not a number: $fraction", $line_nr); - #warn "$ERROR column fraction not a number: $fraction"; - } - } - } - else - { - my $element; - my $line_orig = $line; - while ($line !~ /^\s*$/) - { - my $spaces; - ($element, $line, $spaces) = next_bracketed($line, $line_nr); - if ($element =~ /^\{/) - { - $table_width++; - } - else - { - echo_error ("garbage in multitable specification: $element", $line_nr); - } - } - } - return ($table_width); -} - -sub end_format($$$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $format = shift; - my $line_nr = shift; - #print STDERR "END FORMAT $format\n"; - #dump_stack($text, $stack, $state); - #sleep 1; - close_menu($text, $stack, $state, $line_nr) if ($format_type{$format} eq 'menu'); - if (($format_type{$format} eq 'list') or ($format_type{$format} eq 'table')) - { # those functions return if they detect an inapropriate context - add_item($text, $stack, $state, $line_nr, '', 1); # handle lists - add_term($text, $stack, $state, $line_nr, 1); # handle table - add_line($text, $stack, $state, $line_nr, 1); # handle table - add_row($text, $stack, $state, $line_nr); # handle multitable - } - - #print STDERR "END_FORMAT\n"; - #dump_stack($text, $stack, $state); - - my $format_ref = pop @$stack; - - # debug - if (!defined($format_ref->{'text'})) - { - push @$stack, $format_ref; - print STDERR "Bug: text undef in end_format $format\n"; - dump_stack($text, $stack, $state); - pop @$stack; - } - - if (defined($Texi2HTML::Config::def_map{$format})) - { - close_stack($text, $stack, $state, $line_nr, undef, 'deff_item') unless ($format_ref->{'format'} eq 'deff_item'); - add_prev($text, $stack, &$Texi2HTML::Config::def_item($format_ref->{'text'})); - $format_ref = pop @$stack; # pop deff - if (!defined($format_ref->{'format'}) or !defined($Texi2HTML::Config::def_map{$format_ref->{'format'}})) - { - print STDERR "Bug: not a def* under deff_item\n"; - push (@$stack, $format_ref); - dump_stack($text, $stack, $state); - pop @$stack; - } - elsif ($format_ref->{'format'} ne $format) - { - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - add_prev($text, $stack, &$Texi2HTML::Config::def($format_ref->{'text'})); - } - elsif ($format_type{$format} eq 'cartouche') - { - add_prev($text, $stack, &$Texi2HTML::Config::cartouche($format_ref->{'text'})); - } - elsif ($format eq 'float') - { - if (!defined($state->{'float'})) - { - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - else - { - my ($caption_lines, $shortcaption_lines) = &$Texi2HTML::Config::caption_shortcaption($state->{'float'}); - my ($caption_text, $shortcaption_text); - $caption_text = substitute_text(duplicate_state($state), @$caption_lines) if (defined($caption_lines)); - $shortcaption_text = substitute_text(duplicate_state($state), @$shortcaption_lines) if (defined($shortcaption_lines)); - add_prev($text, $stack, &$Texi2HTML::Config::float($format_ref->{'text'}, $state->{'float'}, $caption_text, $shortcaption_text)); - delete $state->{'float'}; - } - } - elsif ($format_type{$format} eq 'menu') - { - if ($state->{'preformatted'}) - { - # end the fake complex format - $state->{'preformatted'}--; - pop @{$state->{'preformatted_stack'}}; - pop @$stack; - } - $state->{'menu'}--; - add_prev($text, $stack, &$Texi2HTML::Config::menu($format_ref->{'text'})); - } - elsif ($format_type{$format} eq 'complex') - { - $state->{'preformatted'}--; - pop @{$state->{'preformatted_stack'}}; - # debug - if (!defined($Texi2HTML::Config::complex_format_map->{$format_ref->{'format'}}->{'begin'})) - { - print STDERR "Bug undef $format_ref->{'format'}" . "->{'begin'} (for $format...)\n"; - dump_stack ($text, $stack, $state); - } - #print STDERR "before $format\n"; - #dump_stack ($text, $stack, $state); - add_prev($text, $stack, &$Texi2HTML::Config::complex_format($format_ref->{'format'}, $format_ref->{'text'})); - #print STDERR "after $format\n"; - #dump_stack ($text, $stack, $state); - } - elsif (($format_type{$format} eq 'table') or ($format_type{$format} eq 'list')) - { - #print STDERR "CLOSE $format ($format_ref->{'format'})\n$format_ref->{'text'}\n"; - pop @{$state->{'format_stack'}}; - #dump_stack($text, $stack, $state); - if ($format_ref->{'format'} ne $format) - { - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - if ($Texi2HTML::Config::format_map{$format}) - { # table or list has a simple format - add_prev($text, $stack, end_simple_format($format_ref->{'format'}, $format_ref->{'text'})); - } - else - { # table or list handler defined by the user - add_prev($text, $stack, &$Texi2HTML::Config::table_list($format_ref->{'format'}, $format_ref->{'text'}, $format_ref->{'command'})); - } - } - elsif ($format eq 'quotation') - { - my $quotation_args = pop @{$state->{'quotation_stack'}}; - add_prev($text, $stack, &$Texi2HTML::Config::quotation($format_ref->{'text'}, $quotation_args->{'text'}, $quotation_args->{'style_texi'}, $quotation_args->{'style_id'})); - } - elsif ($format_type{$format} eq 'paragraph_style') - { - if ($state->{'paragraph_style'}->[-1] eq $format) - { - pop @{$state->{'paragraph_style'}}; - } - add_prev($text, $stack, &$Texi2HTML::Config::paragraph_style_command($format_ref->{'format'},$format_ref->{'text'})); - } - elsif (exists($Texi2HTML::Config::format_map{$format})) - { - if ($format_ref->{'format'} ne $format) - { # FIXME hasn't that case been handled before ? - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - add_prev($text, $stack, end_simple_format($format_ref->{'format'}, $format_ref->{'text'})); - } - else - { - echo_warn("Unknown format $format", $line_nr); - } - # We restart the preformatted format which was stopped by the format - # if in preformatted - if (automatic_preformatted($state,$format)) - { - #print STDERR "restart preformatted, $format\n"; - begin_paragraph($stack, $state); - } -} - -sub do_text($;$) -{ - my $text = shift; - my $state = shift; - return $text if ($state->{'keep_texi'}); - if (defined($state) and !$state->{'preformatted'} and !$state->{'code_style'}) - { - # in normal text `` and '' serve as quotes, --- is for a long dash - # and -- for a medium dash. - # (see texinfo.txi, @node Conventions) - $text = &$Texi2HTML::Config::normal_text($text); - } - if ($state->{'no_protection'}) - { - return $text; - } - return &$Texi2HTML::Config::protect_text($text); -} - -sub end_simple_format($$) -{ - my $tag = shift; - my $text = shift; - - my $element = $Texi2HTML::Config::format_map{$tag}; - return &$Texi2HTML::Config::format($tag, $element, $text); -} - -sub close_menu($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - if ($state->{'menu_comment'}) - { - #print STDERR "close MENU_COMMENT Before close_stack\n"; - #dump_stack($text, $stack, $state); - close_stack($text, $stack, $state, $line_nr, undef, 'menu_comment'); - # close_paragraph isn't needed in most cases, but A preformatted may - # appear after close_stack if we closed a format, as formats reopen - # preformatted. However it is empty and close_paragraph will remove it - close_paragraph($text, $stack, $state); - my $menu_comment = pop @$stack; - if (!$menu_comment->{'format'} or $menu_comment->{'format'} ne 'menu_comment') - { - warn "Bug waiting for menu_comment, got $menu_comment->{'format'}\n"; - dump_stack($text, $stack, $state); - } - add_prev($text, $stack, &$Texi2HTML::Config::menu_comment($menu_comment->{'text'})); - pop @{$state->{'preformatted_stack'}}; - $state->{'preformatted'}--; - $state->{'menu_comment'}--; - } - if ($state->{'menu_entry'}) - { - close_stack($text, $stack,$state, $line_nr, undef, 'menu_description'); - my $descr = pop(@$stack); - print STDERR "# close_menu: close description\n" if ($T2H_DEBUG & $DEBUG_MENU); - add_prev($text, $stack, menu_description($descr->{'text'}, $state)); - delete $state->{'menu_entry'}; - } -} - -# Format menu link, the -sub do_menu_link($$;$) -{ - my $state = shift; - my $line_nr = shift; - my $simple = shift; - my $menu_entry = $state->{'menu_entry'}; - my $file = $state->{'element'}->{'file'}; - my $node_name = normalise_node($menu_entry->{'node'}); - - my $substitution_state = duplicate_state($state); - my $name = substitute_line($menu_entry->{'name'}, $substitution_state); - my $node = substitute_line($menu_entry->{'node'}, $substitution_state); - - if (($name ne '') and !$state->{'preformatted'} and $Texi2HTML::Config::AVOID_MENU_REDUNDANCY) - { - $name = '' unless (clean_text(remove_texi($menu_entry->{'name'})) - ne clean_text(remove_texi($menu_entry->{'node'}))) - } - - my $entry = ''; - my $href; - my $element = $nodes{$node_name}; - if ($element->{'seen'}) - { - if ($element->{'with_section'}) - { - $element = $element->{'with_section'}; - } - - #print STDERR "SUBHREF in menu for $element->{'texi'}\n"; - $href = href($element, $file); - if (! $element->{'node'}) - { - $entry = $element->{'text'}; # this is the section name without number - $entry = $element->{'name'} if (!$Texi2HTML::Config::NUMBER_SECTIONS); - $entry = "$Texi2HTML::Config::MENU_SYMBOL $entry" if (($entry ne '') and (!defined($element->{'number'}) or ($element->{'number'} =~ /^\s*$/)) and $Texi2HTML::Config::UNNUMBERED_SYMBOL_IN_MENU); - } - } - elsif ($menu_entry->{'node'} =~ /^\s*\(.*\)/ or $novalidate) - {#FIXME this is wrong for $novalidate - # menu entry points to another info manual - #$href = $nodes{$node_name}->{'file'}; - $href = do_external_href($node_name); - } - else - { - echo_error ("Unknown node in menu entry `$node_name'", $line_nr); - } - return &$Texi2HTML::Config::menu_link($entry, $state, $href, $node, $name, $menu_entry->{'ending'}) unless ($simple); - return &$Texi2HTML::Config::simple_menu_link($entry, $state->{'preformatted'}, $href, $node, $name, $menu_entry->{'ending'}); -} - -sub menu_description($$) -{ - my $descr = shift; - my $state = shift; - my $menu_entry = $state->{'menu_entry'}; - my $node_name = normalise_node($menu_entry->{'node'}); - - my $element = $nodes{$node_name}; - if ($element->{'seen'}) - { - if ($element->{'with_section'}) - { - $element = $element->{'with_section'}; - } - if ($Texi2HTML::Config::AVOID_MENU_REDUNDANCY && ($descr ne '') && !$state->{'preformatted'}) - { - $descr = '' if (clean_text($element->{'name'}) eq clean_text($descr)); - } - } - return &$Texi2HTML::Config::menu_description($descr, $state); -} - -sub clean_text($) -{ - my $text = shift; - $text =~ s/[^\w]//g; - return $text; -} - -sub do_xref($$$$) -{ - my $macro = shift; - #my $text = shift; - my $args = shift; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - my $result = ''; - #$text =~ s/\s+/ /gos; # remove useless spaces and newlines - #my @args = split(/\s*,\s*/, $text); - my @args = @$args; - #print STDERR "DO_XREF: $macro\n"; - my $j = 0; - for ($j = 0; $j <= $#$args; $j++) - { - $args[$j] = normalise_space($args[$j]); - # print STDERR " ($j)$args[$j]\n"; - } - #$args[0] = normalise_space($args[0]); - $args[0] = '' if (!defined($args[0])); - my $node_texi = normalise_node($args[0]); - # a ref to a node in an info manual - if ($args[0] =~ s/^\(([^\)]+)\)\s*//) - { - if ($macro eq 'inforef') - { - $args[2] = $1 unless ($args[2]); - } - else - { - $args[3] = $1 unless ($args[3]); - } - } - if (($macro ne 'inforef') and $args[3]) - { - $node_texi = "($args[3])" . normalise_node($args[0]); - } - - if ($macro eq 'inforef') - { - if ((@args < 1) or ($args[0] eq '')) - { - echo_error ("Need a node name for \@$macro", $line_nr); - return ''; - } - if (@args > 3) - { - echo_warn ("Too much arguments for \@$macro", $line_nr); - } - $args[2] = '' if (!defined($args[2])); - $args[1] = '' if (!defined($args[1])); - $node_texi = "($args[2])$args[0]"; - } - - my $i; - my $new_state = duplicate_state($state); - $new_state->{'keep_texi'} = 0; - $new_state->{'keep_nr'} = 0; - for ($i = 0; $i < 5; $i++) - { - $args[$i] = substitute_line($args[$i], $new_state); - } - #print STDERR "(@args)\n"; - - if (($macro eq 'inforef') or ($args[3] ne '') or ($args[4] ne '')) - {# external ref - if ($macro eq 'inforef') - { - $macro = 'xref'; - $args[3] = $args[2]; - } - my $href = ''; - my $node_file = ''; - if ($args[3] ne '') - { - $href = do_external_href($node_texi); - $node_file = "($args[3])$args[0]"; - } - my $section = ''; - if ($args[4] ne '') - { - $section = $args[0]; - if ($args[2] ne '') - { - $section = $args[2]; - } - } - $result = &$Texi2HTML::Config::external_ref($macro, $section, $args[4], $node_file, $href, $args[1]); - } - else - { - my $element = $nodes{$node_texi}; - if ($element and $element->{'seen'}) - { - if ($element->{'with_section'}) - { - $element = $element->{'with_section'}; - } - my $file = ''; - if (defined($state->{'element'})) - { - $file = $state->{'element'}->{'file'}; - } - else - { - echo_warn ("\@$macro not in text (in anchor, node, section...)", $line_nr); - # if Texi2HTML::Config::SPLIT the file is '' which ensures a href with the file - # name. if ! Texi2HTML::Config::SPLIT the 2 file will be the same thus there - # won't be the file name - $file = $element->{'file'} unless ($Texi2HTML::Config::SPLIT); - } - #print STDERR "SUBHREF in ref `$node_texi': $_"; - my $href = href($element, $file); - my $section = $args[2]; - $section = $args[1] if ($section eq ''); - my $name = $section; - my $short_name = $section; - if ($section eq '') - { - $name = $element->{'name'}; - $short_name = $args[0]; - } - $result = &$Texi2HTML::Config::internal_ref ($macro, $href, $short_name, $name, $element->{'section'}); - } - else - { - if (($node_texi eq '') or !$novalidate) - { - echo_error ("Undefined node `$node_texi' in \@$macro", $line_nr); - my $text = ''; - for (my $i = 0; $i < @$args -1; $i++) - { - $text .= $args->[$i] .','; - } - $text .= $args->[-1]; - $result = "\@$macro"."{${text}}"; - } - else - { - $result = &$Texi2HTML::Config::external_ref($macro, '', '', $args[0], do_external_href($node_texi), $args[1]); - } - } - } - return $result; -} - -sub do_acronym_like($$$$$) -{ - my $command = shift; - my $args = shift; - my $acronym_texi = shift @$args; - my $explanation = shift @$args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - my $explanation_lines; - my $explanation_text; - my $explanation_unformatted; - - if (defined($explanation)) - { - $explanation =~ s/^\s*//; - $explanation =~ s/\s*$//; - $explanation = undef if ($explanation eq ''); - } - $acronym_texi =~ s/^\s*//; - $acronym_texi =~ s/\s*$//; - - return '' if ($acronym_texi eq ''); - - my $with_explanation = 0; - my $normalized_text = cross_manual_line (normalise_node($acronym_texi)); - if (defined($explanation)) - { - $with_explanation = 1; - $acronyms_like{$command}->{$normalized_text} = $explanation; - } - elsif (exists($acronyms_like{$command}->{$normalized_text})) - { - $explanation = $acronyms_like{$command}->{$normalized_text}; - } - - if (defined($explanation)) - { - @$explanation_lines = map {$_ = $_."\n"} split (/\n/, $explanation); - my $text = ''; - foreach my $line(@$explanation_lines) - { - $line .= ' ' if (chomp ($line)); - $text .= $line - } - $text =~ s/ $//; - my $unformatted_state = duplicate_state($state); - $unformatted_state->{'unformatted'} = 1; - $explanation_unformatted = substitute_line($text, $unformatted_state); - $explanation_text = substitute_line($text, duplicate_state($state)); - } - return &$Texi2HTML::Config::acronym_like($command, $acronym_texi, substitute_line ($acronym_texi, duplicate_state($state)), - $with_explanation, $explanation_lines, $explanation_text, $explanation_unformatted); -} - -sub do_caption_shortcaption($$$$$) -{ - my $command = shift; - my $args = shift; - my $text = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - if (!exists($state->{'float'})) - { -#dump_stack(\"", [], $state); - echo_error("\@$command outside of float", $line_nr); - return ''; - } - my $float = $state->{'float'}; - my @texi_lines = map {$_ = $_."\n"} split (/\n/, $text); - $float->{"${command}_texi"} = \@texi_lines; - return ''; -} - -sub do_float_line($$$$$) -{ - my $command = shift; - my $args = shift; - my @args = @$args; - my $style_texi = shift @args; - my $label_texi = shift @args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - $style_texi = undef if (defined($style_texi) and $style_texi=~/^\s*$/); - $label_texi = undef if (defined($label_texi) and $label_texi=~/^\s*$/); - if (defined($label_texi)) - { - #my $id = cross_manual_line($label_texi); - $state->{'float'} = $nodes{normalise_node($label_texi)}; - #print STDERR "float: $state->{'float'}, $state->{'float'}->{'texi'}\n"; - } - else - { - $state->{'float'} = { 'float' => 1 }; - if (defined($style_texi)) - { - $state->{'float'}->{'style_texi'} = normalise_space($style_texi); - $state->{'float'}->{'style_id'} = cross_manual_line($style_texi); - $state->{'float'}->{'style'} = substitute_line($style_texi); - } - #print STDERR "float: (no label) $state->{'float'}\n"; - } - return ''; -} - -sub do_quotation_line($$$$$) -{ - my $command = shift; - my $args = shift; - my @args = @$args; - my $style_texi = shift @args; - my $text_texi = shift @args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - my $text; - - $style_texi = undef if (defined($style_texi) and $style_texi=~/^\s*$/); - $text_texi = undef if (defined($text_texi) and $text_texi=~/^\s*$/); - if (defined($style_texi) and !defined($text_texi)) - { - $text_texi = $style_texi; - $style_texi = undef; - } - if (defined($text_texi)) - { - $text = substitute_line($text_texi, duplicate_state($state)); - $text =~ s/\s*$//; - } - my $quotation_args = { 'style_texi' => $style_texi, 'text' => $text, 'text_texi' => $text_texi }; - if (defined($style_texi)) - { - $quotation_args->{'style_id'} = cross_manual_line(normalize_space($style_texi)); - } - push @{$state->{'quotation_stack'}}, $quotation_args; - $state->{'prepend_text'} = &$Texi2HTML::Config::quotation_prepend_text($style_texi, $text_texi); - return ''; -} - -sub do_def_line($$$$$) -{ - my $command = shift; - my $args = shift; - my @args = @$args; - my $arguments = shift @args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - $state->{'deff'}->{'arguments'} = $arguments; - return ''; -} - -sub do_footnote($$$$) -{ - my $command = shift; - my $args = shift; - my $text = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - $text .= "\n"; - $foot_num++; - $relative_foot_num++; - my $docid = "DOCF$foot_num"; - my $footid = "FOOT$foot_num"; - my $from_file = ''; - if ($state->{'element'} and $Texi2HTML::Config::SPLIT and $Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $from_file = $state->{'element'}->{'file'}; - } - my %state; - initialise_state (\%state); - if ($Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $state{'element'} = $footnote_element; - } - else - { - $state{'element'} = $state->{'element'}; - } - my $file = ''; - $file = $docu_foot if ($Texi2HTML::Config::SPLIT and $Texi2HTML::Config::SEPARATED_FOOTNOTES); - - # FIXME use split_lines ? It seems to work like it is now ? - my @lines = substitute_text(\%state, map {$_ = $_."\n"} split (/\n/, $text)); - my ($foot_lines, $foot_label) = &$Texi2HTML::Config::foot_line_and_ref ($foot_num, - $relative_foot_num, $footid, $docid, $from_file, $file, \@lines, $state); - push(@foot_lines, @{$foot_lines}); - return $foot_label; -} - -sub do_image($$$$) -{ - # replace images - my $command = shift; - my $args = shift; - my $text = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - $text =~ s/\s+/ /gos; # remove useless spaces and newlines - my @args = split (/\s*,\s*/, $text); - my $base = $args[0]; - if ($base eq '') - { - echo_error ("no file argument for \@image", $line_nr); - #warn "$ERROR no file argument for \@image\n"; - return ''; - } - $args[4] = '' if (!defined($args[4])); - $args[3] = '' if (!defined($args[3])); - my $image; - my $file_name; - $image = locate_include_file("$base.$args[4]") if (defined($args[4]) and ($args[4] ne '')); - if (defined($image)) - { - $file_name = "$base.$args[4]"; - } - elsif ($image = locate_include_file("$base.png")) - { - $file_name = "$base.png"; - } - elsif ($image = locate_include_file("$base.jpg")) - { - $file_name = "$base.jpg"; - } - elsif ($image = locate_include_file("$base.gif")) - { - $file_name = "$base.gif"; - } - else - { - $image = "$base.jpg"; - $image = "$base.$args[4]" if (defined($args[4]) and ($args[4] ne '')); - $file_name = $image; - echo_error ("no image file for $base, (using $image)", $line_nr); - #warn "$ERROR no image file for $base, (using $image) : $text\n"; - } # FIXME use full file name for alt instead of base when there is no - # alttext ? - if ($args[3] =~ /\S/) - { - # FIXME makeinfo don't do that. - $args[3] = do_text($args[3]); - $base = $args[3] if ($args[3] =~ /\S/); - } - return &$Texi2HTML::Config::image( - &$Texi2HTML::Config::protect_text($path_to_working_dir . $image), - &$Texi2HTML::Config::protect_text($base), - $state->{'preformatted'}, &$Texi2HTML::Config::protect_text($file_name)); -} - -sub duplicate_state($) -{ - my $state = shift; - my $new_state = { 'element' => $state->{'element'}, - 'preformatted' => $state->{'preformatted'}, - 'code_style' => $state->{'code_style'}, - 'keep_texi' => $state->{'keep_texi'}, - 'keep_nr' => $state->{'keep_nr'}, - 'preformatted_stack' => $state->{'preformatted_stack'} - }; - return $new_state; -} - -sub expand_macro($$$$$) -{ - my $name = shift; - my $args = shift; - my $end_line = shift; - my $line_nr = shift; - my $state = shift; - - my $index = 0; - foreach my $arg (@$args) - { # expand @macros in arguments - $args->[$index] = substitute_text({'texi' => 1, 'arg_expansion' => 1}, split_lines($arg)); - $index++; - } - my $macrobody = $macros->{$name}->{'Body'}; - my $formal_args = $macros->{$name}->{'Args'}; - my $args_index = $macros->{$name}->{'Args_index'}; - my $i; - - die "Bug end_line not defined" if (!defined($end_line)); - - for ($i=0; $i<=$#$formal_args; $i++) - { - $args->[$i] = "" unless (defined($args->[$i])); - print STDERR "# arg($i): $args->[$i]\n" if ($T2H_DEBUG & $DEBUG_MACROS); - } - echo_error ("too much arguments for macro $name", $line_nr) if (defined($args->[$i + 1])); - #warn "$ERROR too much arguments for macro $name" if (defined($args->[$i + 1])); - my $result = ''; - while ($macrobody) - { - if ($macrobody =~ s/^([^\\]*)\\//o) - { - $result .= $1 if defined($1); - if ($macrobody =~ s/^\\//) - { - $result .= '\\'; - } - elsif ($macrobody =~ s/^(\@end\sr?macro)$// or $macrobody =~ s/^(\@end\sr?macro\s)// or $macrobody =~ s/^(\@r?macro\s+\w+\s*.*)//) - { # \ protect @end macro - $result .= $1; - } - elsif ($macrobody =~ s/^([^\\]*)\\//) - { - my $arg = $1; - if (defined($args_index->{$arg})) - { - $result .= $args->[$args_index->{$arg}]; - } - else - { - warn "$ERROR \\ not followed by \\ or an arg but by $arg in macro\n"; - $result .= '\\' . $arg; - } - } - next; - } - $result .= $macrobody; - last; - } - #$result .= $end_line; - my @result = split(/^/m, $result); - #my $first_line = shift (@result); - if ($state->{'arg_expansion'}) - { - unshift @{$state->{'spool'}}, (@result, $end_line); - } - else - { - unshift @{$input_spool->{'spool'}}, (@result, $end_line); - $input_spool->{'macro'} = $name if ($input_spool->{'macro'} eq ''); - } - if ($T2H_DEBUG & $DEBUG_MACROS) - { - print STDERR "# macro expansion result:\n"; - #print STDERR "$first_line"; - foreach my $line (@result) - { - print STDERR "$line"; - } - print STDERR "# macro expansion result end\n"; - } - #return $first_line; -} - -sub do_index_summary_file($) -{ - my $name = shift; - my ($Pages, $Entries) = get_index($name); - &$Texi2HTML::Config::index_summary_file_begin ($name, $printed_indices{$name}); - #open(FHIDX, ">$docu_rdir$docu_name" . "_$name.idx") - # || die "Can't open > $docu_rdir$docu_name" . "_$name.idx for writing: $!\n"; - #print STDERR "# writing $name index summary in $docu_rdir$docu_name" . "_$name.idx...\n" if $T2H_VERBOSE; - print STDERR "# writing $name index summary\n" if $T2H_VERBOSE; - - foreach my $key (sort keys %$Entries) - { - #print FHIDX "$key\t$Entries->{$key}->{href}\n"; - my $entry = $Entries->{$key}; - my $label = $entry->{'element'}; - my $entry_element = $label; - # notice that we use the section associated with a node even when - # there is no with_section, i.e. when there is another node preceding - # the sectionning command. - # However when it is the Top node, we use the node instead. - # (for the Top node, 'section_ref' is himself, and 'as_section' is - # true) - $entry_element = $entry_element->{'section_ref'} if ($entry_element->{'node'} and $entry_element->{'section_ref'} and !$entry_element->{'section_ref'}->{'as_section'}); - my $origin_href = $entry->{'file'}; - #print STDERR "$entry $entry->{'entry'}, real elem $label->{'texi'}, section $entry_element->{'texi'}, real $label->{'file'}, entry file $entry->{'file'}\n"; - if ($entry->{'label'}) - { - $origin_href .= '#' . $entry->{'label'}; - } - else - { - # If the $label element and the $index entry are on the same - # file the label is prefered. If they aren't on the same file - # the entry id is choosed as it means that the label element - # and the index entry are separated by a printindex. - print STDERR "id undef ($entry) entry: $entry->{'entry'}, label: $label->{'text'}\n" if (!defined($entry->{'id'})); - if ($entry->{'file'} eq $label->{'file'}) - { - $origin_href .= '#' . $label->{'id'}; - } - else - { - $origin_href .= '#' . $entry->{'id'} ; - } - } - #print STDERR "SUBHREF in index summary file for $entry_element->{'texi'}\n"; - #print FHIDX '' . - &$Texi2HTML::Config::index_summary_file_entry ($name, - $key, $origin_href, - substitute_line($entry->{'entry'}), $entry->{'entry'}, - href($entry_element, ''), - $entry_element->{'text'}, - $printed_indices{$name}); - } - &$Texi2HTML::Config::index_summary_file_end ($name, $printed_indices{$name}); -} - -sub do_index_page($$;$) -{ - my $index_elements = shift; - my $nr = shift; - my $page = shift; - my $index_element = $index_elements->[$nr]; - my $summary = do_index_summary($index_element->{'element'}, $index_elements); - my $entries = do_index_entries($index_element->{'element'}, $index_element->{'page'}, $index_element->{'name'}); - return $summary . $entries . $summary; -} - -sub do_index_summary($$) -{ - my $element = shift; - my $index_elements = shift; - - my @letters; - my @symbols; - - for my $index_element_item (@$index_elements) - { - my $index_element = $index_element_item->{'element'}; - my $file = ''; - $file .= $index_element->{'file'} if ($index_element->{'file'} ne $element->{'file'}); - my $index = 0; - for my $letter (@{$index_element_item->{'page'}->{Letters}}) - { - if ($letter =~ /^[A-Za-z]/) - { - push @letters, &$Texi2HTML::Config::summary_letter($letter, $file, "$index_element->{'id'}" . "_$index"); - } - else - { - push @symbols, &$Texi2HTML::Config::summary_letter($letter, $file, "$index_element->{'id'}" . "_$index"); - } - $index++; - } - } - return &$Texi2HTML::Config::index_summary(\@letters, \@symbols); -} - -sub do_index_entries($$$) -{ - my $element = shift; - my $page = shift; - my $name = shift; - - my $letters = ''; - my $index = 0; - for my $letter (@{$page->{'Letters'}}) - { - my $entries = ''; - for my $entry (@{$page->{'EntriesByLetter'}->{$letter}}) - { - my $label = $entry->{'element'}; - my $entry_element = $label; - # notice that we use the section associated with a node even when - # there is no with_section, i.e. when there is another node preceding - # the sectionning command. - # However when it is the Top node, we use the node instead. - # (for the Top node, 'section_ref' is himself, and 'as_section' is - # true) - $entry_element = $entry_element->{'section_ref'} if ($entry_element->{'node'} and $entry_element->{'section_ref'} and !$entry_element->{'section_ref'}->{'as_section'}); - my $origin_href = ''; - $origin_href = $entry->{'file'} if ($Texi2HTML::Config::SPLIT and $entry->{'file'} ne $element->{'file'}); - #print STDERR "$entry $entry->{'entry'}, real elem $label->{'texi'}, section $entry_element->{'texi'}, real $label->{'file'}, entry file $entry->{'file'}\n"; - if ($entry->{'label'}) - { - $origin_href .= '#' . $entry->{'label'}; - } - else - { - # If the $label element and the $index entry are on the same - # file the label is prefered. If they aren't on the same file - # the entry id is choosed as it means that the label element - # and the index entry are separated by a printindex. - print STDERR "id undef ($entry) entry: $entry->{'entry'}, label: $label->{'text'}\n" if (!defined($entry->{'id'})); - if ($entry->{'file'} eq $label->{'file'}) - { - $origin_href .= '#' . $label->{'id'}; - } - else - { - $origin_href .= '#' . $entry->{'id'} ; - } - } - #print STDERR "SUBHREF in index for $entry_element->{'texi'}\n"; - $entries .= &$Texi2HTML::Config::index_entry ($origin_href, - substitute_line($entry->{'entry'}), - href($entry_element, $element->{'file'}), - $entry_element->{'text'}); - } - $letters .= &$Texi2HTML::Config::index_letter ($letter, "$element->{'id'}" . "_$index", $entries); - $index++; - } - return &$Texi2HTML::Config::print_index($letters, $name); -} - -# remove texi commands, replacing with what seems adequate. see simple_map_texi -# and texi_map. -# Doesn't protect html -sub remove_texi(@) -{ - return substitute_text ({ 'remove_texi' => 1, 'no_protection' => 1 }, @_); -} - -# Same as remove texi but protect text and use special maps for @-commands -sub unformatted_text($@) -{ - my $state = shift; - $state = {} if (!defined($state)); - $state->{'remove_texi'} = 1; - $simple_map_texi_ref = \%Texi2HTML::Config::unformatted_text_simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::unformatted_text_style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::unformatted_text_texi_map; - my $text = substitute_text ($state, @_); - $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::texi_map; - return $text; -} - -sub enter_table_index_entry($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - if ($state->{'item'} and ($state->{'table_stack'}->[-1] =~ /^(v|f)table$/)) - { - my $index = $1; - my $macro = $state->{'item'}; - delete $state->{'item'}; - close_stack($text, $stack, $state, $line_nr, undef, 'index_item'); - my $item = pop @$stack; - my $element = $state->{'element'}; - $element = $state->{'node_ref'} unless ($element); - #print STDERR "enter_table_index_entry $item->{'text'}"; - enter_index_entry($index, $line_nr, $item->{'text'}, $state->{'place'}, $element, 0); - add_prev($text, $stack, "\@$macro" . $item->{'text'}); - } -} - -sub scan_texi($$$$;$) -{ - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - die "stack not an array ref" unless (ref($stack) eq "ARRAY"); - local $_ = $line; - - while(1) - { - # scan_texi - #print STDERR "WHILE:$_"; - #dump_stack($text, $stack, $state); - - # In ignored region - if ($state->{'ignored'}) - { - my $line; - if (s/^(.*?\@end\s+$state->{'ignored'})//) - { - $line = $1; - if (s/^$// or s/(\s+)//) - { - $line = $line . $1 if (defined($1)); - } - elsif (/[^\@]/) - { - $_ .= $line; - $line = undef; - } - } - if (defined($line)) - { - delete $state->{'ignored'}; - #dump_stack($text, $stack, $state); - # MACRO_ARG => keep ignored text - if ($state->{'arg_expansion'}) - { - #add_prev ($text, $stack, $1); - add_prev ($text, $stack, $line); - next; - } - return if /^\s*$/o; - next; - } - add_prev ($text, $stack, $_) if ($state->{'arg_expansion'}); - return; - } - - # in macro definition - if (defined($state->{'macro'})) - { - if (s/^([^\\\@]*\\)//) - {# I believe it is correct, although makeinfo don't do that. - $state->{'macro'}->{'Body'} .= $1; - if (s/^\\//) - { - $state->{'macro'}->{'Body'} .= '\\'; - next; - } - elsif (s/^(\@end\sr?macro)$//o or s/^(\@end\sr?macro\s)//o - or s/^(\@r?macro\s+\w+\s*.*)//o) - { - $state->{'macro'}->{'Body'} .= $1; - next; - } - } - #if (s/^(.*?)\@end\sr?macro$//o or s/^(.*?)\@end\sr?macro\s+//o) - if (s/^(\@end\sr?macro)$//o or s/^(\@end\sr?macro\s+)//o) - { - $state->{'macro_inside'}--; - if ($state->{'macro_inside'}) - { - $state->{'macro'}->{'Body'} .= $1; - next; - } - #$state->{'macro'}->{'Body'} .= $1 if defined($1) ; - chomp $state->{'macro'}->{'Body'}; - print STDERR "# end macro def. Body:\n$state->{'macro'}->{'Body'}" - if ($T2H_DEBUG & $DEBUG_MACROS); - delete $state->{'macro'}; - return if (/^\s*$/); - next; - } - elsif(/^(\@r?macro\s+\w+\s*.*)/) - { - $state->{'macro'}->{'Body'} .= $_; - $state->{'macro_inside'}++; - return; - } - elsif (s/^\@(.)//) - { - $state->{'macro'}->{'Body'} .= '@' . $1; - next; - } - elsif (s/^\@//) - { - $state->{'macro'}->{'Body'} .= '@'; - next; - } - else - { - s/([^\@\\]*)//; - $state->{'macro'}->{'Body'} .= $1 if (defined($1)); - if (/^$/) - { - $state->{'macro'}->{'Body'} .= $_; - return; - } - next; - #$state->{'macro'}->{'Body'} .= $_ if defined($_) ; - #return; - } - } - # in macro arguments parsing/expansion - if (defined($state->{'macro_name'})) - { - my $special_chars = quotemeta ('\{}'); - my $multi_args = 0; - my $formal_args = $macros->{$state->{'macro_name'}}->{'Args'}; - $multi_args = 1 if ($#$formal_args >= 1); - $special_chars .= quotemeta(',') if ($multi_args); - if ($state->{'macro_args'}->[-1] eq '') - { - s/^\s*//o; - } - if (s/^([^$special_chars]*)([$special_chars])//) - { - $state->{'macro_args'}->[-1] .= $1 if defined($1); - # \ protects any character in macro arguments - if ($2 eq '\\') - { - print STDERR "# macro call: protected char\n" if ($T2H_DEBUG & $DEBUG_MACROS); - if (s/^(.)//) - { - $state->{'macro_args'}->[-1] .= $1; - } - else - { - $state->{'macro_args'}->[-1] .= '\\'; - } - } - elsif ($2 eq ',') - { # separate args - print STDERR "# macro call: new arg\n" if ($T2H_DEBUG & $DEBUG_MACROS); - s/^\s*//o; - push @{$state->{'macro_args'}}, ''; - } - elsif ($2 eq '}') - { # balanced } ends the macro call, otherwise it is in the arg - $state->{'macro_depth'}--; - if ($state->{'macro_depth'} == 0) - { - print STDERR "# expanding macro $state->{'macro_name'}\n" if ($T2H_DEBUG & $DEBUG_MACROS); - $_ = expand_macro($state->{'macro_name'}, $state->{'macro_args'}, $_, $line_nr, $state); - delete $state->{'macro_name'}; - delete $state->{'macro_depth'}; - delete $state->{'macro_args'}; - return; - } - else - { - print STDERR "# macro call: closing }\n" if ($T2H_DEBUG & $DEBUG_MACROS); - add_text('}', \$state->{'macro_args'}->[-1]); - } - } - elsif ($2 eq '{') - { - print STDERR "# macro call: opening {\n" if ($T2H_DEBUG & $DEBUG_MACROS); - $state->{'macro_depth'}++; - add_text('{', \$state->{'macro_args'}->[-1]); - } - next; - } - print STDERR "# macro call: end of line\n" if ($T2H_DEBUG & $DEBUG_MACROS); - $state->{'macro_args'}->[-1] .= $_; - return; - } - - # in a raw format, verbatim, tex or html - if ($state->{'raw'}) - { - my $tag = $state->{'raw'}; - - # debugging - if (! @$stack or ($stack->[-1]->{'style'} ne $tag)) - { - print STDERR "Bug: raw or special: $tag but not on top of stack\n"; - print STDERR "line: $_"; - dump_stack($text, $stack, $state); - exit 1; - } - - if (s/^(.*?)(\@end\s$tag)$// or s/^(.*?)(\@end\s$tag\s)//) - { - add_prev ($text, $stack, $1); - my $end = $2; - my $style = pop @$stack; - if ($style->{'text'} !~ /^\s*$/ or $state->{'arg_expansion'}) - { - my $after_macro = ''; - $after_macro = ' ' unless (/^\s*$/); - add_prev ($text, $stack, $style->{'text'} . $end . $after_macro); - delete $state->{'raw'}; - } - next; - } - else - { - add_prev ($text, $stack, $_); - last; - } - } - - # in a @verb{ .. } macro - if (defined($state->{'verb'})) - { - my $char = quotemeta($state->{'verb'}); - if (s/^(.*?)$char\}/\}/) - { - add_prev($text, $stack, $1 . $state->{'verb'}); - $stack->[-1]->{'text'} = $state->{'verb'} . $stack->[-1]->{'text'}; - delete $state->{'verb'}; - next; - } - else - { - add_prev($text, $stack, $_); - last; - } - } - - # an @end tag - if (s/^([^{}@]*)\@end(\s+)([a-zA-Z]\w*)//) - { - add_prev($text, $stack, $1); - my $space = $2; - my $end_tag = $3; - if (defined($state->{'text_macro_stack'}) - and @{$state->{'text_macro_stack'}} - and ($end_tag eq $state->{'text_macro_stack'}->[-1])) - { - pop @{$state->{'text_macro_stack'}}; - # we keep menu and titlepage for the following pass - if ((($end_tag eq 'menu') and $text_macros{'menu'}) or ($region_lines{$end_tag}) or $state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@end${space}$end_tag"); - } - else - { - #print STDERR "End $end_tag\n"; - #dump_stack($text, $stack, $state); - return if (/^\s*$/); - } - } - elsif ($text_macros{$end_tag}) - { - echo_error ("\@end $end_tag without corresponding element", $line_nr); - } - else - { - add_prev($text, $stack, "\@end${space}$end_tag"); - } - next; - } - elsif (s/^([^{}@]*)\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])//o or s/^([^{}@]*)\@([a-zA-Z]\w*)([\s\{\}\@])/$3/o or s/^([^{}@]*)\@([a-zA-Z]\w*)$//o) - { - add_prev($text, $stack, $1); - my $macro = $2; - #print STDERR "MACRO $macro\n"; - $state->{'bye'} = 1 if ($macro eq 'bye'); - if (defined($Texi2HTML::Config::misc_command{$macro}) and - !$Texi2HTML::Config::misc_command{$macro}->{'texi'} - and $macro ne 'documentencoding') - { - my ($line, $args); - ($_, $line, $args) = preserve_command($_, $macro); - add_prev ($text, $stack, $line); - next; - } - # pertusus: it seems that value substitution are performed after - # macro argument expansions: if we have - # @set comma , - # and a call to a macro @macro {arg1 @value{comma} arg2} - # the macro arg is arg1 , arg2 and the comma don't separate - # args. Likewise it seems that the @value are not expanded - # in macro definitions - - # track variables - my $value_macro = 1; - if ($macro eq 'set' and s/^(\s+)($VARRE)(\s+)(.*)$//o) - { - if ($state->{'arg_expansion'}) - { - my $line = "\@$macro" . $1.$2.$3; - $line .= $4 if (defined($4)); - add_prev($text, $stack, $line); - next; - } - $value{$2} = $4; - } - elsif ($macro eq 'clear' and s/^(\s+)($VARRE)//o) - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . $1 . $2); - next; - } - delete $value{$2}; - } - else - { - $value_macro = 0; - } - if ($value_macro) - { - return if (/^\s*$/); - next; - } - - if ($macro =~ /^r?macro$/) - { #FIXME what to do if 'arg_expansion' is true (ie within another - # macro call arguments ? - if (/^\s+(\w+)\s*(.*)/) - { - my $name = $1; - if (exists($macros->{$name})) - { - echo_warn ("macro `$name' allready defined " . - format_line_number($macros->{$name}->{'line_nr'}) . " redefined", $line_nr); - } - $state->{'macro_inside'} = 1; - my @args = (); - @args = split(/\s*,\s*/ , $1) - if ($2 =~ /^\s*{\s*(.*?)\s*}\s*/); - # keep the context information of the definition - $macros->{$name}->{'line_nr'} = { 'file_name' => $line_nr->{'file_name'}, - 'line_nr' => $line_nr->{'line_nr'}, 'macro' => $line_nr->{'macro'} } if (defined($line_nr)); - $macros->{$name}->{'Args'} = \@args; - my $arg_index = 0; - my $debug_msg = ''; - foreach my $arg (@args) - { # when expanding macros, the argument index is retrieved - # with Args_index - $macros->{$name}->{'Args_index'}->{$arg} = $arg_index; - $debug_msg .= "$arg($arg_index) "; - $arg_index++; - } - $macros->{$name}->{'Body'} = ''; - $state->{'macro'} = $macros->{$name}; - print STDERR "# macro def $name: $debug_msg\n" - if ($T2H_DEBUG & $DEBUG_MACROS); - } - else - { - echo_error ("Bad macro defintion $_", $line_nr); - #warn "$ERROR Bad macro defintion $_"; - } - return; - } - elsif (defined($text_macros{$macro})) - { - my $tag; - ($_, $tag) = do_text_macro ($macro, $_, $state, $line_nr); - # if it is a raw formatting command or a menu command - # we must keep it for later - my $macro_kept; - if ($state->{'raw'} or (($macro eq 'menu') and $text_macros{'menu'}) or (exists($region_lines{$macro})) or $state->{'arg_expansion'}) - { - add_prev($text, $stack, $tag); - $macro_kept = 1; - } - if ($state->{'raw'}) - { - push @$stack, { 'style' => $macro, 'text' => '' }; - } - next if $macro_kept; - #dump_stack ($text, $stack, $state); - return if (/^\s*$/); - } - elsif ($macro eq 'value') - { - if (s/^{($VARRE)}//) - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . '{' . $1 . '}'); - next; - } - $_ = get_value($1) . $_; - } - else - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro"); - next; - } - echo_error ("bad \@value macro", $line_nr); - #warn "$ERROR bad \@value macro"; - } - } - elsif ($macro eq 'definfoenclose') - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . $_); - return; - } - if (s/^\s+([a-z]+)\s*,\s*([^\s]+)\s*,\s*([^\s]+)//) - { - $info_enclose{$1} = [ $2, $3 ]; - } - else - { - echo_error("Bad \@$macro", $line_nr); - } - return if (/^\s*$/); - s/^\s*//; - } - elsif ($macro eq 'include') - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . $_); - return; - } - #if (s/^\s+([\/\w.+-]+)//o) - if (s/^(\s+)(.*)//o) - { - my $file = locate_include_file($2); - if (defined($file)) - { - open_file($file, $line_nr); - print STDERR "# including $file\n" if $T2H_VERBOSE; - } - else - { - echo_error ("Can't find $2, skipping", $line_nr); - #warn "$ERROR Can't find $1, skipping\n"; - } - } - else - { - echo_error ("Bad include line: $_", $line_nr); - return; - } # makeinfo remove the @include but not the end of line - # FIXME verify if it is right - #return if (/^\s*$/); - } - elsif ($macro eq 'documentencoding') - { - if (s/(\s+)([0-9\w\-]+)//) - { - my $encoding = $2; - $Texi2HTML::Config::DOCUMENT_ENCODING = $encoding; - $from_encoding = set_encoding($encoding); - if (defined($from_encoding)) - { - foreach my $file (@fhs) - { - binmode($file->{'fh'}, ":encoding($from_encoding)"); - } - } - } - add_prev($text, $stack, "\@$macro" . $1 . $2); - } - elsif ($macro eq 'unmacro') - { #FIXME with 'arg_expansion' should it be passed unmodified ? - delete $macros->{$1} if (s/^\s+(\w+)//); - return if (/^\s*$/); - s/^\s*//; - } - elsif (exists($macros->{$macro})) - { - my $ref = $macros->{$macro}->{'Args'}; - # we remove any space/new line before the argument - if (s/^\s*{\s*//) - { - $state->{'macro_args'} = [ "" ]; - $state->{'macro_name'} = $macro; - $state->{'macro_depth'} = 1; - } - elsif ($#$ref >= 1) - { # no brace -> no arg - $_ = expand_macro ($macro, [], $_, $line_nr, $state); - return; - } - else - { # macro with one arg on the line - chomp $_; - $_ = expand_macro ($macro, [$_], "\n", $line_nr, $state); - return; - } - } - elsif ($macro eq ',') - {# the @, causes problems when `,' separates things (in @node, @ref) - $_ = "\@m_cedilla" . $_; - } - elsif (s/^{//) - { - if ($macro eq 'verb') - { - if (/^$/) - { - echo_error ("verb at end of line", $line_nr); - #warn "$ERROR verb at end of line"; - } - else - { - s/^(.)//; - $state->{'verb'} = $1; - } - } - push (@$stack, { 'style' => $macro, 'text' => '' }); - } - else - { - add_prev($text, $stack, "\@$macro"); - } - next; - } - #elsif(s/^([^{}@]*)\@(.)//o) - elsif(s/^([^{}@]*)\@([^\s\}\{\@]*)//o) - { - # No need to warn here it is done later - add_prev($text, $stack, $1 . "\@$2"); - next; - } - elsif (s/^([^{}]*)([{}])//o) - { - add_prev($text, $stack, $1); - if ($2 eq '{') - { - push @$stack, { 'style' => '', 'text' => '' }; - } - else - { - if (@$stack) - { - my $style = pop @$stack; - my $result; - if (($style->{'style'} ne '') and exists($info_enclose{$style->{'style'}}) and !$state->{'arg_expansion'}) - { - $result = $info_enclose{$style->{'style'}}->[0] . $style->{'text'} . $info_enclose{$style->{'style'}}->[1]; - } - elsif ($style->{'style'} ne '') - { - $result = '@' . $style->{'style'} . '{' . $style->{'text'} . '}'; - } - else - { - $result = '{' . $style->{'text'}; - # don't close { if we are closing stack as we are not - # sure this is a licit { ... } construct. - $result .= '}' unless ($state->{'close_stack'} or $state->{'arg_expansion'}); - } - add_prev ($text, $stack, $result); - #print STDERR "MACRO end $style->{'style'} remaining: $_"; - next; - } - else - { - # we warn in the last pass - #echo_error ("'}' without opening '{', before: $_", $line_nr); - #warn "$ERROR '}' without opening '{' line: $line"; - add_prev ($text, $stack, '}'); - } - } - } - else - { - #print STDERR "END_LINE $_"; - add_prev($text, $stack, $_); - last; - } - } - return 1; -} - -sub scan_structure($$$$;$) -{ - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - die "stack not an array ref" unless (ref($stack) eq "ARRAY"); - local $_ = $line; - #print STDERR "SCAN_STRUCTURE: $line"; - #dump_stack ($text, $stack, $state); - if (!$state->{'raw'} and !$state->{'special'} and (!exists($state->{'region_lines'}))) - { - if (!$state->{'verb'} and $state->{'menu'} and /^\*/o) - { - # new menu entry - delete ($state->{'after_element'}); - my $menu_line = $_; - my $node; - if (/^\*\s+($NODERE)::/) - { - $node = $1; - } - elsif (/^\*\s+([^:]+):\s*([^\t,\.\n]+)[\t,\.\n]/) - { - #$name = $1; - $node = $2; - } - if ($node) - { - menu_entry_texi(normalise_node($node), $state, $line_nr); - } - } - if (/\S/ and !no_line($_)) - { - delete $state->{'after_element'}; - } - } - - while(1) - { - # scan structure - #print STDERR "WHILE\n"; - #dump_stack($text, $stack, $state); - - # as texinfo 4.5 - # verbatim might begin at another position than beginning - # of line, and end verbatim might too. To end a verbatim section - # @end verbatim must have exactly one space between end and verbatim - # things following end verbatim are not ignored. - # - # html might begin at another position than beginning - # of line, but @end html must begin the line, and have - # exactly one space. Things following end html are ignored. - # tex and ignore works like html - # - # ifnothtml might begin at another position than beginning - # of line, and @end ifnothtml might too, there might be more - # than one space between @end and ifnothtml but nothing more on - # the line. - # @end itemize, @end ftable works like @end ifnothtml. - # except that @item on the same line than @end vtable doesn't work - # - # text right after the itemize before an item is displayed. - # @item might be somewhere in a line. - # strangely @item on the same line than @end vtable doesn't work - # there should be nothing else than a command following @itemize... - # - # see more examples in formatting directory - - if ($state->{'raw'} or $state->{'special'}) - { - my $tag = $state->{'raw'}; - $tag = $state->{'special'} unless $tag; - if (! @$stack or ($stack->[-1]->{'style'} ne $tag)) - { - print STDERR "Bug: raw or special: $tag but not on top of stack\n"; - print STDERR "line: $_"; - dump_stack($text, $stack, $state); - exit 1; - } - if (s/^(.*?)\@end\s$tag$// or s/^(.*?)\@end\s$tag\s//) - { - add_prev ($text, $stack, $1); - my $style = pop @$stack; - if ($state->{'special'}) - { - delete $state->{'special'}; - if ($style->{'text'} !~ /^\s*$/) - { - add_prev ($text, $stack, do_special($style->{'style'}, $style->{'text'})); - } - - } - else - { - my $after_macro = ''; - $after_macro = ' ' unless (/^\s*$/); - add_prev ($text, $stack, $style->{'text'} . "\@end $state->{'raw'}" . $after_macro); - delete $state->{'raw'}; - } - unless (no_line($_)) - { - delete ($state->{'after_element'}); - } - next; - } - else - { - add_prev ($text, $stack, $_); - last unless ($state->{'special'}); - return; - } - } - - if (defined($state->{'verb'})) - { - my $char = quotemeta($state->{'verb'}); - if (s/^(.*?)$char\}/\}/) - { - add_prev($text, $stack, $1 . $state->{'verb'}); - $stack->[-1]->{'text'} = $state->{'verb'} . $stack->[-1]->{'text'}; - delete $state->{'verb'}; - next; - } - else - { - add_prev($text, $stack, $_); - last; - } - } - - unless (no_line($_)) - { - delete $state->{'after_element'}; - } - if (s/^([^{}@]*)\@end\s+([a-zA-Z]\w*)//) - { - add_prev($text, $stack, $1); - my $end_tag = $2; - $state->{'detailmenu'}-- if ($end_tag eq 'detailmenu' and $state->{'detailmenu'}); - if (defined($state->{'text_macro_stack'}) - and @{$state->{'text_macro_stack'}} - and ($end_tag eq $state->{'text_macro_stack'}->[-1])) - { - pop @{$state->{'text_macro_stack'}}; - if (exists($region_lines{$end_tag})) - { - print STDERR "Bug: end_tag $end_tag ne $state->{'region_lines'}->{'format'}" - if ( $end_tag ne $state->{'region_lines'}->{'format'}); - $state->{'region_lines'}->{'number'}--; - if ($state->{'region_lines'}->{'number'} == 0) - { - $state->{'after_element'} = 1; - delete $state->{'after_element'} unless - ($state->{'region_lines'}->{'after_element'}); - delete $state->{'region_lines'}->{'number'}; - delete $state->{'region_lines'}->{'format'}; - delete $state->{'region_lines'}->{'after_element'}; - delete $state->{'region_lines'}; - } - #dump_stack($text, $stack, $state); - } - if ($end_tag eq 'menu') - { - add_prev($text, $stack, "\@end $end_tag"); - $state->{'menu'}--; - } - else - { - #print STDERR "End $end_tag\n"; - #dump_stack($text, $stack, $state); - return if (/^\s*$/); - } - } - elsif ($text_macros{$end_tag}) - { - echo_error ("\@end $end_tag without corresponding element", $line_nr); - #dump_stack($text, $stack, $state); - } - else - { - if ($end_tag eq 'float' and $state->{'float'}) - { - delete $state->{'float'}; - } - elsif ($end_tag eq $state->{'table_stack'}->[-1]) - { - enter_table_index_entry($text, $stack, $state, $line_nr); - pop @{$state->{'table_stack'}}; - } - #add end tag - add_prev($text, $stack, "\@end $end_tag"); - } - next; - } - #elsif (s/^([^{}@]*)\@([a-zA-Z]\w*|["'~\@\}\{,\.!\?\s\*\-\^`=:\/])//o) - elsif (s/^([^{}@]*)\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])//o or s/^([^{}@]*)\@([a-zA-Z]\w*)([\s\{\}\@])/$3/o or s/^([^{}@]*)\@([a-zA-Z]\w*)$//o) - { - add_prev($text, $stack, $1); - my $macro = $2; - #print STDERR "MACRO $macro\n"; - if (defined($Texi2HTML::Config::misc_command{$macro})) - { - my $line; - ($_, $line) = misc_command_structure($_, $macro, $state, - $line_nr); - add_prev ($text, $stack, $line); - next; - } - - if ($macro =~ /^(\w+?)index/ and ($1 ne 'print') and ($1 ne 'syncode') and ($1 ne 'syn') and ($1 ne 'def') and ($1 ne 'defcode')) - { - my $index_prefix = $1; - if (/^\s+(.*)/) - { - my $key = $1; - $_ = substitute_texi_line($_); - my $index_entry = enter_index_entry($index_prefix, $line_nr, $key, $state->{'place'}, $state->{'element'}, $state->{'after_element'}); - if ($index_entry) - { - add_prev ($text, $stack, "\@$macro" . $_); - last; - } - elsif (!defined($index_entry)) - { - echo_warn ("Bad index entry: $_", $line_nr); - #warn "$WARN Bad index entry: $_"; - } - } - else - { - echo_warn ("empty index entry", $line_nr); - #warn "$WARN empty index entry\n"; - } - return; - } - elsif (defined($text_macros{$macro})) - { - #print STDERR "TEXT_MACRO: $macro\n"; - if ($text_macros{$macro} eq 'special') - { - $state->{'special'} = $macro; - } - elsif ($text_macros{$macro} eq 'raw') - { - $state->{'raw'} = $macro; - #print STDERR "RAW\n"; - } - elsif ($format_type{$macro} and $format_type{$macro} eq 'menu') - { - $state->{'menu'}++; - delete ($state->{'prev_menu_node'}); - push @{$state->{'text_macro_stack'}}, $macro; - #print STDERR "MENU (text_macro_stack: @{$state->{'text_macro_stack'}})\n"; - } - elsif (exists($region_lines{$macro})) - { - if (exists($state->{'region_lines'}) and ($state->{'region_lines'}->{'format'} ne $macro)) - { - echo_error("\@$macro not allowed within $state->{'region_lines'}->{'format'}", $line_nr); - next; - } - if (!exists($state->{'region_lines'})) - { - $state->{'region_lines'}->{'format'} = $macro; - $state->{'region_lines'}->{'number'} = 1; - $state->{'region_lines'}->{'after_element'} = 1 if ($state->{'after_element'}); - } - else - { - $state->{'region_lines'}->{'number'}++; - } - push @{$state->{'text_macro_stack'}}, $macro; - } - # if it is a raw formatting command or a menu command - # we must keep it for later - my $macro_kept; - if ($state->{'raw'} or ($macro eq 'menu')) - { - add_prev($text, $stack, "\@$macro"); - $macro_kept = 1; - } - if ($state->{'raw'} or $state->{'special'}) - { - push @$stack, { 'style' => $macro, 'text' => '' }; - } - next if $macro_kept; - #dump_stack ($text, $stack, $state); - return if (/^\s*$/); - } - elsif (defined($Texi2HTML::Config::def_map{$macro})) - { - #We must enter the index entries - my ($prefix, $entry) = get_deff_index($macro, $_, $line_nr); - enter_index_entry($prefix, $line_nr, $entry, $state->{'place'}, $state->{'element'}, 0) if ($prefix and defined($entry)); - s/(.*)//; - add_prev($text, $stack, "\@$macro" . $1); - } - elsif ($macro =~ /^itemx?$/) - { - enter_table_index_entry($text, $stack, $state, $line_nr); - if ($state->{'table_stack'}->[-1] =~ /^(v|f)table$/) - { - $state->{'item'} = $macro; - push @$stack, { 'format' => 'index_item', 'text' => "" }; - } - else - { - add_prev($text, $stack, "\@$macro"); - } - } - elsif ($format_type{$macro} and ($format_type{$macro} eq 'table' or $format_type{$macro} eq 'list')) - { # We must enter the index entries of (v|f)table thus we track - # in which table we are - push @{$state->{'table_stack'}}, $macro; - add_prev($text, $stack, "\@$macro"); - } - elsif (s/^{//) - { - if ($macro eq 'verb') - { - if (/^$/) - { - # We allready warned in pass texi - #warn "$ERROR verb at end of line"; - } - else - { - s/^(.)//; - $state->{'verb'} = $1; - } - } - elsif ($macro eq 'footnote' and $Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $state->{'footnote_element'} = $state->{'element'}; - $state->{'footnote_place'} = $state->{'place'}; - $state->{'element'} = $footnote_element; - $state->{'place'} = $footnote_element->{'place'}; - } - push (@$stack, { 'style' => $macro, 'text' => '' }); - } - else - { - add_prev($text, $stack, "\@$macro"); - } - next; - } - #elsif(s/^([^{}@]*)\@(.)//o) - elsif(s/^([^{}@]*)\@([^\s\}\{\@]*)//o) - { - add_prev($text, $stack, $1 . "\@$2"); - next; - } - elsif (s/^([^{}]*)([{}])//o) - { - add_prev($text, $stack, $1); - if ($2 eq '{') - { - push @$stack, { 'style' => '', 'text' => '' }; - } - else - { - if (@$stack) - { - my $style = pop @$stack; - my $result; - if ($style->{'style'} eq 'anchor') - { - my $anchor = $style->{'text'}; - $anchor = normalise_node($anchor); - if ($nodes{$anchor}) - { - echo_error ("Duplicate node for anchor found: $anchor", $line_nr); - next; - } - $anchor_num++; - $nodes{$anchor} = { 'anchor' => 1, 'seen' => 1, 'texi' => $anchor, 'id' => 'ANC' . $anchor_num}; - push @{$state->{'place'}}, $nodes{$anchor}; - } - elsif ($style->{'style'} eq 'footnote') - { - if ($Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $state->{'element'} = $state->{'footnote_element'}; - $state->{'place'} = $state->{'footnote_place'}; - } - } - elsif ($style->{'style'} eq 'math' and $Texi2HTML::Config::L2H) - { - add_prev ($text, $stack, do_math($style->{'text'})); - next; - } - elsif ($style->{'style'} eq 'caption' or $style->{'style'} -eq 'shortcaption' and $state->{'float'}) - { - my @texi_lines = map {$_ = $_."\n"} split (/\n/, $style->{'text'}); - $state->{'float'}->{$style->{'style'} . "_texi"} = \@texi_lines; - } - if (($style->{'style'} eq 'titlefont') and ($style->{'text'} =~ /\S/)) - { - $state->{'element'}->{'titlefont'} = $style->{'text'} unless ((exists($state->{'region_lines'}) and ($state->{'region_lines'}->{'format'} eq 'titlepage')) or defined($state->{'element'}->{'titlefont'})) ; - } - if ($style->{'style'}) - { - $result = '@' . $style->{'style'} . '{' . $style->{'text'} . '}'; - } - else - { - $result = '{' . $style->{'text'}; - # don't close { if we are closing stack as we are not - # sure this is a licit { ... } construct. - $result .= '}' unless $state->{'close_stack'}; - } - add_prev ($text, $stack, $result); - #print STDERR "MACRO end $style->{'style'} remaining: $_"; - next; - } - else - { - # We warn in the last pass - #warn "$ERROR '}' without opening '{' line: $line"; - #echo_error ("'}' without opening '{' line: $line", $line_nr); - add_prev ($text, $stack, '}'); - } - } - } - else - { - #print STDERR "END_LINE $_"; - add_prev($text, $stack, $_); - enter_table_index_entry($text, $stack, $state, $line_nr); - last; - } - } - return 1; -} - -sub scan_line($$$$;$) -{ - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - die "stack not an array ref" unless (ref($stack) eq "ARRAY"); - local $_ = $line; - #print STDERR "SCAN_LINE: $line"; - #dump_stack($text, $stack, $state ); - my $new_menu_entry; # true if there is a new menu entry - my $menu_description_in_format; # true if we are in a menu description - # but in another format section (@table....) - if (defined($state->{'prepend_text'})) - { - $_ = $state->{'prepend_text'} . $_; - $state->{'prepend_text'} = undef; - delete $state->{'prepend_text'}; - } - if (defined($state->{'end_of_line_protected'})) - { - #print STDERR "END_OF_LINE_PROTECTED, $_"; - #dump_stack($text, $stack, $state); - delete $state->{'end_of_line_protected'}; - } - if (!$state->{'raw'} and !$state->{'verb'} and $state->{'menu'}) - { # new menu entry - my ($node, $name, $ending); - if (s/^\*(\s+$NODERE)(::)//o) - { - $node = $1; - $ending = $2; - } - elsif (s/^\*(\s+[^:]+):(\s*[^\t,\.\n]+)([\t,\.\n])//o) - { - $name = $1; - $node = $2; - $ending = $3; - } - if ($node) - { - my $top_stack = top_stack($stack); - if ($top_stack and $top_stack->{'format'} and - ( - ($top_stack->{'format'} eq 'menu_description') or - ($top_stack->{'format'} eq 'menu') or - (($top_stack->{'format'} eq 'preformatted') and (stack_order($stack, 'preformatted', 'menu_comment'))) or - ($top_stack->{'format'} eq 'menu_preformatted') or - ($top_stack->{'format'} eq 'menu_comment') - ) - ) - { # we are in a normal menu state. - close_menu($text, $stack, $state, $line_nr); - $new_menu_entry = 1; - $state->{'menu_entry'} = { 'name' => $name, 'node' => $node, - 'ending' => $ending }; - add_prev ($text, $stack, do_menu_link($state, $line_nr)); - print STDERR "# New menu entry: $node\n" if ($T2H_DEBUG & $DEBUG_MENU); - push @$stack, {'format' => 'menu_description', 'text' => ''}; - } - else - { # we are within a macro or a format. In that case we use - # a simplified formatting of menu which should be right whatever - # the context - my $menu_entry = $state->{'menu_entry'}; - $state->{'menu_entry'} = { 'name' => $name, 'node' => $node, - 'ending' => $ending }; - add_prev ($text, $stack, do_menu_link($state, $line_nr, 1)); - $state->{'menu_entry'} = $menu_entry; - } - } - } - # we're in a menu entry description - if ($state->{'menu_entry'} and !$new_menu_entry) - { - my $top_stack = top_stack($stack); - if (/^\s+\S.*$/ or (!$top_stack->{'format'} or ($top_stack->{'format'} ne 'menu_description'))) - { # description continues - $menu_description_in_format = 1 if ($top_stack->{'format'} and ($top_stack->{'format'} ne 'menu_description')); - print STDERR "# Description continues\n" if ($T2H_DEBUG & $DEBUG_MENU); - #dump_stack ($text, $stack, $state); - } - else - { # enter menu comment after menu entry - if (!$top_stack->{'format'} or ($top_stack->{'format'} ne 'menu_description')) - { - print STDERR "Bug: begin menu comment but previous isn't menu_description\n"; - dump_stack ($text, $stack, $state); - } - print STDERR "# Menu comment begins\n" if ($T2H_DEBUG & $DEBUG_MENU); - #dump_stack ($text, $stack, $state); - my $descr = pop(@$stack); - add_prev ($text, $stack, menu_description($descr->{'text'}, $state)); - delete $state->{'menu_entry'}; - unless (/^\s*\@end\s+menu\b/) - { - $state->{'menu_comment'}++; - push @$stack, {'format' => 'menu_comment', 'text' => ''}; - push @{$state->{'preformatted_stack'}}, {'pre_style' => $Texi2HTML::Config::MENU_PRE_STYLE, 'class' => 'menu-comment' }; - $state->{'preformatted'}++; - begin_paragraph($stack, $state); - } - #dump_stack ($text, $stack, $state); - } - } - if ($state->{'open_paragraph'} and !$state->{'no_paragraph'}) - { - delete $state->{'open_paragraph'}; - if ($state->{'preformatted'} or !no_paragraph($state,$_)) - { - begin_paragraph($stack, $state); - } - } - if (($state->{'menu_entry'} and !$menu_description_in_format) or $state->{'raw'} or $state->{'preformatted'} or $state->{'no_paragraph'} or $state->{'keep_texi'} or $state->{'remove_texi'}) - { # empty lines are left unmodified - if (/^\s*$/) - { - add_prev($text, $stack, $_); - return; - } - else - { - my $next_tag = next_tag($_); - if ($state->{'deff'} and !defined($Texi2HTML::Config::def_map{$next_tag})) - { - begin_deff_item($stack, $state); - } - } - } - else - { #FIXME @syncodeindex cp fn - # on a line should also end paragraphs. - if (/^\s*$/) - { - #ignore the line if it just follows a deff - return if ($state->{'deff'}); - - if ($state->{'paragraph'}) - { # An empty line ends a paragraph - close_paragraph($text, $stack, $state, $line_nr); - add_prev($text, $stack, &$Texi2HTML::Config::empty_line($_)); - return 1; - } - else - { - add_prev($text, $stack, &$Texi2HTML::Config::empty_line($_)); - return 1; - } - } - else - { - #print STDERR "a line not empty and not in no paragraph format\n"; - my $next_tag = next_tag($_); - if ($state->{'deff'} and !defined($Texi2HTML::Config::def_map{$next_tag})) - { # finish opening the deff, as this is not a deff tag, it can't be - # a deff macro with x - begin_deff_item($stack, $state); - } - #print STDERR "NEXT_TAG $next_tag:$_"; - if (!no_paragraph($state,$_)) - { # index entries, @html and @* don't trigger new paragraph beginning - # otherwise we begin a new paragraph - #print STDERR "begin paragraph\n"; - begin_paragraph($stack, $state); - } - } - } - - while(1) - { - # scan_line - #print STDERR "WHILE: $_"; - #dump_stack($text, $stack, $state); - # we're in a raw format (html, tex if !L2H, verbatim) - if (defined($state->{'raw'})) - { - (dump_stack($text, $stack, $state), die "Bug for raw ($state->{'raw'})") if (! @$stack or ! ($stack->[-1]->{'style'} eq $state->{'raw'})); - if (s/^(.*?)\@end\s$state->{'raw'}$// or s/^(.*?)\@end\s$state->{'raw'}\s+//) - # don't protect html, it is done by Texi2HTML::Config::raw if needed - { - print STDERR "# end raw $state->{'raw'}\n" if ($T2H_DEBUG & $DEBUG_FORMATS); - add_prev ($text, $stack, $1); - my $style = pop @$stack; - if ($style->{'text'} !~ /^\s*$/) - { - if ($state->{'remove_texi'}) - { - add_prev ($text, $stack, $style->{'text'}); - } - elsif ($state->{'keep_texi'}) - { - add_prev ($text, $stack, $style->{'text'} . "\@end $state->{'raw'}"); - } - else - { - add_prev($text, $stack, &$Texi2HTML::Config::raw($style->{'style'}, $style->{'text'})); - } - } - if (!$state->{'keep_texi'} and !$state->{'remove_texi'}) - { - # reopen preformatted if it was interrupted by the raw format - # if raw format is html the preformatted wasn't interrupted - begin_paragraph($stack, $state) if ($state->{'preformatted'} and (!$Texi2HTML::Config::format_in_paragraph{$state->{'raw'}})); - delete $state->{'raw'}; - return if (/^\s*$/); - } - delete $state->{'raw'}; - next; - } - else - { - print STDERR "#within raw $state->{'raw'}:$_" if ($T2H_DEBUG & $DEBUG_FORMATS); - add_prev ($text, $stack, $_); - last; - } - } - - # we are within a @verb - if (defined($state->{'verb'})) - { - my $char = quotemeta($state->{'verb'}); - if (s/^(.*?)$char\}/\}/) - { - if ($state->{'keep_texi'}) - { - add_prev($text, $stack, $1 . $state->{'verb'}); - $stack->[-1]->{'text'} = $state->{'verb'} . $stack->[-1]->{'text'}; - } - elsif ($state->{'remove_texi'}) - { - add_prev($text, $stack, $1); - } - else - { - add_prev($text, $stack, do_text($1, $state)); - } - delete $state->{'verb'}; - next; - } - else - { - add_prev($text, $stack, $_); - last; - } - } - - # We handle now the end tags - if ($state->{'keep_texi'} and s/^([^{}@]*)\@end\s+([a-zA-Z]\w*)//) - { - my $end_tag = $2; - add_prev($text, $stack, $1 . "\@end $end_tag"); - next; - } - elsif ($state->{'remove_texi'} and s/^([^{}@]*)\@end\s+([a-zA-Z]\w*)//) - { - add_prev($text, $stack, $1); - next; - } - - if (s/^([^{}@,]*)\@end\s+([a-zA-Z]\w*)\s// or s/^([^{}@,]*)\@end\s+([a-zA-Z]\w*)$//) - { - add_prev($text, $stack, do_text($1, $state)); - my $end_tag = $2; - #print STDERR "END_MACRO $end_tag\n"; - #dump_stack ($text, $stack, $state); - - # First we test if the stack is not empty. - # Then we test if the end tag is a format tag. - # If so, we close the styles. - # We then close paragraphs and preformatted at top of the stack. - # We handle the end tag (even when it was not the tag which appears - # on the top of the stack; in that case we close anything - # until that element) - $state->{'detailmenu'}-- if ($end_tag eq 'detailmenu' and $state->{'detailmenu'}); - # FIXME handle in sub skip - next if (defined($Texi2HTML::Config::misc_command{"end $end_tag"})); - my $top_stack = top_stack($stack); - if (!$top_stack) - { - echo_error ("\@end $end_tag without corresponding opening", $line_nr); - add_prev($text, $stack, "\@end $end_tag"); - next; - } - - if (!$format_type{$end_tag}) - { - echo_warn ("Unknown \@end $end_tag", $line_nr); - #warn "$ERROR Unknown \@end $end_tag\n"; - add_prev($text, $stack, "\@end $end_tag"); - next; - } - unless ($Texi2HTML::Config::format_in_paragraph{$end_tag}) - { - close_paragraph($text, $stack, $state, $line_nr); - } - - $top_stack = top_stack($stack); - if (!$top_stack or (!defined($top_stack->{'format'}))) - { - echo_error ("\@end $end_tag without corresponding opening element", $line_nr); - add_prev($text, $stack, "\@end $end_tag"); - next; - } - # Warn if the format on top of stack is not compatible with the - # end tag, and find the end tag. - unless ( - ($top_stack->{'format'} eq $end_tag) - or - ( - ($format_type{$end_tag} eq 'menu') and - ( - ($top_stack->{'format'} eq 'menu_preformatted') or - ($top_stack->{'format'} eq 'menu_comment') or - ($top_stack->{'format'} eq 'menu_description') - ) - ) or - ( - ($end_tag eq 'multitable') and - ( - ($top_stack->{'format'} eq 'cell') or - ($top_stack->{'format'} eq 'null') - ) - ) or - ( - ($format_type{$end_tag} eq 'list' ) and - ($top_stack->{'format'} eq 'item') - ) or - ( - ( - ($format_type{$end_tag} eq 'table') and - ($end_tag ne 'multitable') - ) and - ( - ($top_stack->{'format'} eq 'term') or - ($top_stack->{'format'} eq 'line') - ) - ) or - ( - (defined($Texi2HTML::Config::def_map{$end_tag})) and - ($top_stack->{'format'} eq 'deff_item') - ) or - ( - ($end_tag eq 'row') and - ($top_stack->{'format'} eq 'cell') - ) - ) - { - my $waited_format = $top_stack->{'format'}; - $waited_format = $fake_format{$top_stack->{'format'}} if ($format_type{$top_stack->{'format'}} eq 'fake'); - echo_error ("waiting for end of $waited_format, found \@end $end_tag", $line_nr); - close_stack($text, $stack, $state, $line_nr, undef, $end_tag); - # an empty preformatted may appear when closing things as - # when closed, formats reopen the preformatted environment - # in case there is some text following, but we know it isn't - # the case here, thus we can close paragraphs. - close_paragraph($text, $stack, $state); - my $new_top_stack = top_stack($stack); - next unless ($new_top_stack and defined($new_top_stack->{'format'}) and (($new_top_stack->{'format'} eq $end_tag) - or (($format_type{$new_top_stack->{'format'}} eq 'fake') and ($fake_format{$new_top_stack->{'format'}} eq $format_type{$end_tag})))); - } - # We should now be able to handle the format - if (defined($format_type{$end_tag}) and $format_type{$end_tag} ne 'fake') - { - end_format($text, $stack, $state, $end_tag, $line_nr); - } - else - { # this is a fake format, ie a format used internally, inside - # a real format. We do nothing, hoping the real format will - # get closed, closing the fake internal formats - #print STDERR "FAKE \@end $end_tag\n"; - #add_prev($text, $stack, "\@end $end_tag"); - } - next; - } - # This is a macro - #elsif (s/^([^{}@]*)\@([a-zA-Z]\w*|["'~\@\}\{,\.!\?\s\*\-\^`=:\/])//o) - elsif (s/^([^{},@]*)\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])//o or s/^([^{}@,]*)\@([a-zA-Z]\w*)([\s\{\}\@])/$3/o or s/^([^{},@]*)\@([a-zA-Z]\w*)$//o) - { - add_prev($text, $stack, do_text($1, $state)); - my $macro = $2; - #print STDERR "MACRO $macro\n"; - #dump_stack ($text, $stack, $state); - # This is a macro added by close_stack to mark paragraph end - if ($macro eq 'end_paragraph') - { - my $top_stack = top_stack($stack); - if (!$top_stack or !$top_stack->{'format'} - or ($top_stack->{'format'} ne 'paragraph')) - { - print STDERR "Bug: end_paragraph but no paragraph to end\n"; - dump_stack ($text, $stack, $state); - next; - } - s/^\s//; - my $paragraph = pop @$stack; - add_prev ($text, $stack, do_paragraph($paragraph->{'text'}, $state)); - next; - } - # Handle macro added by close_stack to mark preformatted region end - elsif ($macro eq 'end_preformatted') - { - my $top_stack = top_stack($stack); - if (!$top_stack or !$top_stack->{'format'} - or ($top_stack->{'format'} ne 'preformatted')) - { - print STDERR "Bug: end_preformatted but no preformatted to end\n"; - dump_stack ($text, $stack, $state); - next; - } - my $paragraph = pop @$stack; - s/^\s//; - add_prev ($text, $stack, do_preformatted($paragraph->{'text'}, $state)); - next; - } - if (defined($Texi2HTML::Config::misc_command{$macro})) - { - # This strange condition is there because for an argument - # appearing on an @itemize line, appended to an @item - # we don't want to keep @c or @comment as otherwise it eats - # the line. Other commands could do that too but then the user - # deserves what he gets. - if (($state->{'keep_texi'} and - (!$state->{'check_item'} or ($macro ne 'c' and $macro ne 'comment'))) - or $state->{'remove_texi'}) - { - my ($line, $args); - ($_, $line, $args) = preserve_command($_, $macro); - if ($state->{'keep_texi'}) - { - add_prev($text, $stack, $line); - } - next; - } - my $keep = $Texi2HTML::Config::misc_command{$macro}->{'keep'}; - $_ = misc_command_text($_, $macro, $stack, $state, $text, $line_nr); - return unless (defined($_)); - unless ($keep) - { - begin_paragraph($stack, $state) if - (!no_paragraph($state,$_)); - next; - } - } -# if ($macro eq 'sp') -# { -# my ($space1, $sp_number, $space2); -# if (s/^(\s+)(\d+)(\s*)//) -# { -# $space1 = $1; -# $sp_number = $2; -# $space2 = $3; -# } -# elsif (s/(\s*)$//) -# { -# $space1 = $1; -# $sp_number = ''; -# $space2 = ''; -# } -# else -# { -# next if ($state->{'remove_texi'}); -# if ($state->{'keep_texi'}) -# { -# add_prev($text, $stack, "\@$macro"); -# next; -# } -# echo_error ("\@$macro needs a numeric arg or no arg", $line_nr); -# next; -# } -# next if ($state->{'remove_texi'}); -# if ($state->{'keep_texi'}) -# { -# add_prev($text, $stack, "\@$macro" . $space1 . $sp_number . $space2); -# next; -# } -# $sp_number = 1 if ($sp_number eq ''); -# add_prev($text, $stack, &$Texi2HTML::Config::sp($sp_number, $state->{'preformatted'})); -# next; -# } - #if ($macro eq 'verbatiminclude' or $macro eq 'listoffloats') - if ($macro eq 'listoffloats') - { - if ($state->{'keep_texi'}) - { - if (s/(.*)//o) - { - add_prev($text, $stack, "\@$macro" . $1); - } - next; - } - return undef if ($state->{'remove_texi'}); - - if (s/^(\s+)(.*)//o) - { - my $arg = $2; -# if ($macro eq 'verbatiminclude') -# { -# my $file = locate_include_file($arg); -# if (defined($file)) -# { -# if (!open(VERBINCLUDE, $file)) -# { -# echo_warn ("Can't read file $file: $!",$line_nr); -# } -# else -# { -# my $verb_text = ''; -# while (my $line = <VERBINCLUDE>) -# { -# $verb_text .= $line; -# } -# add_prev($text, $stack, &$Texi2HTML::Config::raw('verbatim',$verb_text)); -# close VERBINCLUDE; -# } -# } -# else -# { -# echo_error ("Can't find $arg, skipping", $line_nr); -# } -# } -# elsif ($macro eq 'listoffloats') -# { - my $style_id = cross_manual_line (normalise_space($arg)); - my $style = substitute_line (&$Texi2HTML::Config::listoffloats_style($arg)); - if (exists ($floats{$style_id})) - { - close_paragraph($text, $stack, $state, $line_nr); - my @listoffloats_entries = (); - foreach my $float (@{$floats{$style_id}->{'floats'}}) - { - my $float_style = substitute_line(&$Texi2HTML::Config::listoffloats_float_style($arg, $float)); - my $caption_lines = &$Texi2HTML::Config::listoffloats_caption($float); - my $caption = substitute_text({ 'multiple_pass' => 1 }, @$caption_lines); - push @listoffloats_entries, &$Texi2HTML::Config::listoffloats_entry($arg, $float, $float_style, $caption, href($float, $state->{'element'}->{'file'})); - } - add_prev($text, $stack, &$Texi2HTML::Config::listoffloats($arg, $style, \@listoffloats_entries)); - } - else - { - echo_warn ("Unknown float style $arg", $line_nr); - } -# } - } - else - { - echo_error ("Bad \@$macro line: $_", $line_nr); - } - return undef; - } - # This is a @macroname{...} construct. We add it on top of stack - # It will be handled when we encounter the '}' - if (s/^{//) - { - if ($macro eq 'verb') - { - if (/^$/) - { - # Allready warned - #warn "$ERROR verb at end of line"; - } - else - { - s/^(.)//; - $state->{'verb'} = $1; - } - } #FIXME what to do if remove_texi and anchor/ref/footnote ? - elsif ($macro eq 'm_cedilla' and !$state->{'keep_texi'}) - { - $macro = ','; - } - push (@$stack, { 'style' => $macro, 'text' => '', 'arg_nr' => 0 }); - $state->{'no_paragraph'}++ if ($no_paragraph_macro{$macro}); - open_arg($macro, 0, $state); - push (@{$state->{'style_stack'}}, $macro) if (defined($style_type{$macro}) and (($style_type{$macro} eq 'style') or ($style_type{$macro} eq 'accent'))); - next; - } - - # special case if we are checking items - - if ($state->{'check_item'} and ($macro =~ /^itemx?$/ or $macro eq 'headitem')) - { - echo_error("\@$macro on \@$state->{'check_item'} line", $line_nr); - next; - } - - # if we're keeping texi unmodified we can do it now - if ($state->{'keep_texi'}) - { - # We treat specially formats accepting {} on command line - if ($macro eq 'multitable' or defined($Texi2HTML::Config::def_map{$macro})) - { - add_prev($text, $stack, "\@$macro" . $_); - $_ = ''; - next; - } - # @ at the end of line may protect te end of line even when - # keeping texi - if ($macro eq "\n") - { - $state->{'end_of_line_protected'} = 1; - #print STDERR "PROTECTING END OF LINE\n"; - } - - add_prev($text, $stack, "\@$macro"); - if ($text_macros{$macro} and $text_macros{$macro} eq 'raw') - { - $state->{'raw'} = $macro; - push (@$stack, {'style' => $macro, 'text' => ''}); - } - next; - } - # If we are removing texi, the following macros are not removed - # as is but modified - - # a raw macro beginning - if ($text_macros{$macro} and $text_macros{$macro} eq 'raw') - { - if (!$Texi2HTML::Config::format_in_paragraph{$macro}) - { # close paragraph before verbatim (and tex if !L2H) - close_paragraph($text, $stack, $state, $line_nr); - } - $state->{'raw'} = $macro; - push (@$stack, {'style' => $macro, 'text' => ''}); - return if (/^\s*$/); - next; - } - my $simple_macro = 1; - # An accent macro - if (exists($Texi2HTML::Config::accent_map{$macro})) - { - if (s/^(\S)//o) - { - add_prev($text, $stack, do_simple($macro, $1, $state, [ $1 ], $line_nr)); - } - else - { # The accent is at end of line - add_prev($text, $stack, do_text($macro, $state)); - } - } - # an @-command which should be like @command{}. We handle it... - elsif ($things_map_ref->{$macro}) - { - echo_warn ("$macro requires {}", $line_nr); - add_prev($text, $stack, do_simple($macro, '', $state)); - } - # an @-command like @command - elsif (defined($simple_map_ref->{$macro})) - { - add_prev($text, $stack, do_simple($macro, '', $state)); - } - else - { - $simple_macro = 0; - } - if ($simple_macro) - {# if the macro didn't triggered a paragraph start it might now - begin_paragraph($stack, $state) if - ($no_line_macros{$macro} and !no_paragraph($state,$_)); - next; - } - # the following macros are not modified but just ignored - # if we are removing texi - if ($macro =~ /^tex_(\d+)$/o) - { - add_prev($text, $stack, Texi2HTML::LaTeX2HTML::do_tex($1)); - next; - } - if ($state->{'remove_texi'}) - { - if ((($macro =~ /^(\w+?)index$/) and ($1 ne 'print')) or - ($macro eq 'itemize') or ($macro =~ /^(|v|f)table$/) - or ($macro eq 'multitable') or ($macro eq 'quotation')) - { - return; - } - elsif ($macro eq 'enumerate') - { - my $spec; - ($_, $spec) = parse_enumerate ($_); - return if (/^\s*$/); - next; - } - elsif (defined($Texi2HTML::Config::def_map{$macro})) - { - my ($style, $category, $name, $type, $class, $arguments); - ($style, $category, $name, $type, $class, $arguments) = parse_def($macro, $_, $line_nr); - # FIXME maybe a call to substitute_line with state would - # be better ? - $category = remove_texi($category) if (defined($category)); - # FIXME -- --- ''... should be protected (not by makeinfo) - $name = remove_texi($name) if (defined($name)); - # FIXME -- --- ''... should be protected (not by makeinfo) - $type = remove_texi($type) if (defined($type)); - # FIXME -- --- ''... should be protected (not by makeinfo) - $class = remove_texi($class) if (defined($class)); - # FIXME -- --- ''... should be protected - $arguments = remove_texi($arguments) if (defined($arguments)); - chomp($arguments); - add_prev($text, $stack, &$Texi2HTML::Config::def_line_no_texi($category, $name, $type, $arguments)); - return; - } - next; - } - if (($macro =~ /^(\w+?)index$/) and ($1 ne 'print')) - { - add_prev($text, $stack, do_index_entry_label($state,$line_nr)); - return; - } - # a macro which triggers paragraph closing - if ($macro eq 'insertcopying') - { - close_paragraph($text, $stack, $state, $line_nr); - add_prev($text, $stack, do_insertcopying($state)); - # reopen a preformatted format if it was interrupted by the macro - begin_paragraph ($stack, $state) if ($state->{'preformatted'}); - return; - } - if ($macro =~ /^itemx?$/ or ($macro eq 'headitem')) - { - #print STDERR "ITEM: $_"; - #dump_stack($text, $stack, $state); - # these functions return true if the context was their own - abort_empty_preformatted($stack, $state); - # FIXME let the user be able not to close the paragraph - close_paragraph($text, $stack, $state, $line_nr); - my $format; - if ($format = add_item($text, $stack, $state, $line_nr, $_)) - { # handle lists - } - elsif ($format = add_term($text, $stack, $state, $line_nr)) - {# handle table - } - elsif ($format = add_line($text, $stack, $state, $line_nr)) - {# handle table - } - if ($format) - { - if (defined($format->{'appended'})) - { - $_ = $format->{'appended'} . ' ' . $_ if ($format->{'appended'} ne ''); - } - if (defined($format->{'command'})) - { - open_arg($format->{'command'},0, $state); - } - next; - } - $format = add_row ($text, $stack, $state, $line_nr); # handle multitable - unless ($format) - { - echo_warn ("\@$macro outside of table or list", $line_nr); - next; - } - push @$stack, {'format' => 'row', 'text' => '', 'item_cmd' => $macro }; - if ($format->{'max_columns'}) - { - push @$stack, {'format' => 'cell', 'text' => ''}; - $format->{'cell'} = 1; - - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - } - else - { - echo_warn ("\@$macro in empty multitable", $line_nr); - } - next; - } - if ($macro eq 'tab') - { - # FIXME let the user be able not to close the paragraph - abort_empty_preformatted($stack, $state); - close_paragraph($text, $stack, $state, $line_nr); - my $format = add_cell ($text, $stack, $state); - #print STDERR "tab, $format->{'cell'}, max $format->{'max_columns'}\n"; - if (!$format) - { - echo_warn ("\@tab outside of multitable", $line_nr); - #warn "$WARN \@tab outside of multitable\n"; - } - elsif (!$format->{'max_columns'}) - { - echo_warn ("\@$macro in empty multitable", $line_nr); - #warn "$WARN \@$macro in empty multitable\n"; - push @$stack, {'format' => 'null', 'text' => ''}; - next; - } - elsif ($format->{'cell'} > $format->{'max_columns'}) - { - echo_warn ("too much \@$macro (multitable has only $format->{'max_columns'} column(s))", $line_nr); - #warn "$WARN cell over table width\n"; - push @$stack, {'format' => 'null', 'text' => ''}; - next; - } - else - { - push @$stack, {'format' => 'cell', 'text' => ''}; - } - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - next; - } - # Macro opening a format (table, list, deff, example...) - if ($format_type{$macro} and ($format_type{$macro} ne 'fake')) - { - unless ($Texi2HTML::Config::format_in_paragraph{$macro}) - { - close_paragraph($text, $stack, $state, $line_nr); - } - #print STDERR "begin $macro\n"; - # A deff like macro - if (defined($Texi2HTML::Config::def_map{$macro})) - { - if ($state->{'deff'} and ("$state->{'deff'}->{'command'}x" eq $macro)) - { - $macro =~ s/x$//o; - #print STDERR "DEFx $macro\n"; - } - else - { - # The previous @def command isn't the same @def - # command. We begin the item for the previous @def - # command and immediatly open the new one. - begin_deff_item($stack, $state, 1) if ($state->{'deff'}); - $macro =~ s/x$//o; - #print STDERR "DEF begin $macro\n"; - push @$stack, { 'format' => $macro, 'text' => '' }; - } - #print STDERR "BEGIN_DEFF $macro\n"; - #dump_stack ($text, $stack, $state); - $state->{'deff'}->{'command'} = $macro; - my ($style, $category, $name, $type, $class, $arguments); - #($style, $category, $name, $type, $class, $arguments) = parse_def($macro, $_, $line_nr); - ($style, $category, $name, $type, $class, $_) = parse_def($macro, $_, $line_nr); - #print STDERR "AFTER parse_def $_"; - # duplicate_state ? - #$category = substitute_line($category) if (defined($category)); - $state->{'deff'}->{'style'} = $style; - $state->{'deff'}->{'category'} = substitute_line($category) if (defined($category)); - # FIXME -- --- ''... should be protected (not by makeinfo) - #$name = substitute_line($name) if (defined($name)); - $state->{'deff'}->{'name'} = substitute_line($name) if (defined($name)); - # FIXME -- --- ''... should be protected (not by makeinfo) - #$type = substitute_line($type) if (defined($type)); - $state->{'deff'}->{'type'} = substitute_line($type) if (defined($type)); - # FIXME -- --- ''... should be protected (not by makeinfo) - #$class = substitute_line($class) if (defined($class)); - $state->{'deff'}->{'class'} = substitute_line($class) if (defined($class)); - # FIXME -- --- ''... should be protected - open_cmd_line($stack, $state, ['keep'], \&do_def_line); - next; - #$arguments = substitute_line($arguments) if (defined($arguments)); - #$category = &$Texi2HTML::Config::definition_category($category, $class, $style); - #if (! $category) # category cannot be 0 - #{ - # echo_warn("Bad definition line $_", $line_nr); - # return; - #} - #my $index_label = main::do_index_entry_label ($state) if ($name ne ''); - #add_prev ($text, $stack, &$Texi2HTML::Config::def_line($category, $name, $type, $arguments, $index_label)); - #return; - } - elsif ($format_type{$macro} eq 'menu') - { - # if we are allready in a menu we must close it first - # in order to close the menu comments and entries - close_menu($text, $stack, $state, $line_nr); - $state->{'menu'}++; - push @$stack, { 'format' => $macro, 'text' => '' }; - if ($state->{'preformatted'}) - { - # Start a fake complex format in order to have a given pre style - $state->{'preformatted'}++; - push @$stack, { 'format' => 'menu_preformatted', 'text' => '', 'pre_style' => $Texi2HTML::Config::MENU_PRE_STYLE }; - push @{$state->{'preformatted_stack'}}, {'pre_style' => $Texi2HTML::Config::MENU_PRE_STYLE, 'class' => 'menu-preformatted' }; - } - } - elsif (exists ($Texi2HTML::Config::complex_format_map->{$macro})) - { - $state->{'preformatted'}++; - my $format = { 'format' => $macro, 'text' => '', 'pre_style' => $Texi2HTML::Config::complex_format_map->{$macro}->{'pre_style'} }; - push @{$state->{'preformatted_stack'}}, {'pre_style' =>$Texi2HTML::Config::complex_format_map->{$macro}->{'pre_style'}, 'class' => $macro }; - push @$stack, $format; - unless ($Texi2HTML::Config::format_in_paragraph{$macro}) - { - begin_paragraph($stack, $state); - } - } - elsif ($Texi2HTML::Config::paragraph_style{$macro}) - { - # if there are only spaces after the @center, then the end - # of line has allready been removed and the code triggered - # by end of line for @center closing won't be called. - # thus we don't open it (opening @center means pushing it - # on the paragraph_style stack) - next if (($macro eq 'center') and /^\s*$/); - push @{$state->{'paragraph_style'}}, $macro; - push (@$stack, { 'format' => $macro, 'text' => '' }) unless ($macro eq 'center'); - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - } - elsif (($format_type{$macro} eq 'list') or ($format_type{$macro} eq 'table')) - { - my $format; - #print STDERR "BEGIN $macro\n"; - #dump_stack($text, $stack, $state); - if (($macro eq 'itemize') or ($macro =~ /^(|v|f)table$/)) - { - my $command; - my $appended; - ($appended, $command) = parse_format_command($_,$macro); - $format = { 'format' => $macro, 'text' => '', 'command' => $command, 'appended' => $appended, 'term' => 0 }; - $_ = ''; - } - elsif ($macro eq 'enumerate') - { - my $spec; - ($_, $spec) = parse_enumerate ($_); - $spec = 1 if (!defined($spec)); - $format = { 'format' => $macro, 'text' => '', 'spec' => $spec, 'item_nr' => 0 }; - } - elsif ($macro eq 'multitable') - { - my $max_columns = parse_multitable ($_, $line_nr); - if (!$max_columns) - { - echo_warn ("empty multitable", $line_nr); - #warn "$WARN empty multitable\n"; - $max_columns = 0; - } - $format = { 'format' => $macro, 'text' => '', 'max_columns' => $max_columns, 'cell' => 1 }; - } - $format->{'first'} = 1; - $format->{'paragraph_number'} = 0; - push @$stack, $format; - push @{$state->{'format_stack'}}, $format; - if ($macro =~ /^(|v|f)table$/) - { - push @$stack, { 'format' => 'line', 'text' => ''}; - } - elsif ($macro eq 'multitable') - { - if ($format->{'max_columns'}) - { - push @$stack, { 'format' => 'row', 'text' => '', 'item_cmd' => $macro }; - push @$stack, { 'format' => 'cell', 'text' => ''}; - } - else - { - # multitable without row... We use the special null - # format which content is ignored - push @$stack, { 'format' => 'null', 'text' => ''}; - push @$stack, { 'format' => 'null', 'text' => ''}; - } - } - if ($format_type{$macro} eq 'list') - { - push @$stack, { 'format' => 'item', 'text' => ''}; - } - if (($macro ne 'multitable') and - !no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - return if ($format_type{$macro} eq 'table' or $macro eq 'itemize'); - } - elsif ($macro eq 'float' or $macro eq 'quotation') - { - push @$stack, {'format' => $macro, 'text' => '' }; - if ($macro eq 'float') - { - open_cmd_line($stack, $state, ['keep','keep'], \&do_float_line); - } - elsif ($macro eq 'quotation') - { - open_cmd_line($stack, $state, ['keep','keep'], \&do_quotation_line); - } - #print STDERR "Begin cmd_line\n"; - #dump_stack($text, $stack, $state); - next; - } - # keep this one at the end as there are some other formats - # which are also in format_map - elsif (defined($Texi2HTML::Config::format_map{$macro}) or ($format_type{$macro} eq 'cartouche')) - { - push @$stack, { 'format' => $macro, 'text' => '' }; - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - } - return if (/^\s*$/); - next; - } - $_ = do_unknown ($macro, $_, $text, $stack, $state, $line_nr); - next; - } - elsif(s/^([^{}@,]*)\@([^\s\}\{\@]*)//o) - { # A macro with a character which shouldn't appear in macro name - add_prev($text, $stack, do_text($1, $state)); - $_ = do_unknown ($2, $_, $text, $stack, $state, $line_nr); - #add_prev($text, $stack, do_text($1 ."\@$2", $state)); - next; - } - elsif (s/^([^{},]*)([{}])//o or ($state->{'cmd_line'} and /^([^{},]*)$/)) - { - my $leading_text = $1; - my $brace = $2; - if (!defined($brace))#in a command line - { - if (/^$/ and $state->{'end_of_line_protected'} and $state->{'deff'}) - { - return; - } - chomp $leading_text; - } - # a brace closed, at the end of line. If in cmd_line we remove - # the end of line, such that the end of line is detected - elsif ($state->{'cmd_line'} and /^$/) - { - chomp $_; - } - add_prev($text, $stack, do_text($leading_text, $state)); -#if ($state->{'cmd_line'}){print STDERR "CMD_LINE\n"; dump_stack($text, $stack, $state);} - if (defined($brace) and ($brace eq '{')) - { - add_prev($text, $stack, '{'); - unless ($state->{'keep_texi'} or $state->{'remove_texi'}) - { - echo_error ("'{' without macro before: $_", $line_nr); - } - } - else - { # A @macroname{ ...} is closed - if (@$stack and defined($stack->[-1]->{'style'})) - { - my $macro = $stack->[-1]->{'style'}; - if (($macro eq 'cmd_line') and $brace and ($brace eq '}')) - { - add_prev($text, $stack, '}'); - unless ($state->{'keep_texi'} or $state->{'remove_texi'}) - { - echo_error ("A '}' without opening '{' before: $_", $line_nr); - } - next; - } - my $style = pop @$stack; - my $result; - if (ref($style_map_ref->{$macro}) eq 'HASH') - { - push (@{$style->{'args'}}, $style->{'text'}); - $style->{'fulltext'} .= $style->{'text'}; - my $number = 0; - #foreach my $arg(@{$style->{'args'}}) - #{ - #print STDERR " $number: $arg\n"; - # $number++; - #} - $style->{'text'} = $style->{'fulltext'}; - $state->{'keep_texi'} = 0 if (#$state->{'keep_texi'} - ($style_map_ref->{$macro}->{'args'}->[$style->{'arg_nr'}] eq 'keep') - and ($state->{'keep_nr'} == 1)); - } - $state->{'no_paragraph'}-- if ($no_paragraph_macro{$macro}); - if ($macro) - { - $style->{'no_close'} = 1 if ($state->{'no_close'}); - if ($state->{'keep_texi'}) - { # don't expand macros in anchor and ref - close_arg ($macro, $style->{'arg_nr'}, $state); - $result = '@' . $macro . '{' . $style->{'text'} . '}'; - } - else - { - if ($style_map_ref->{$macro} and !$style->{'no_close'} and (defined($style_type{'$macro'})) and (($style_type{'$macro'} eq 'style') or ($style_type{'$macro'} eq 'accent'))) - { - my $style = pop @{$state->{'style_stack'}}; - print STDERR "Bug: $style on 'style_stack', not $macro\n" if ($style ne $macro); - } - $result = do_simple($macro, $style->{'text'}, $state, $style->{'args'}, $line_nr, $style->{'no_open'}, $style->{'no_close'}); - if ($state->{'code_style'} < 0) - { - echo_error ("Bug: negative code_style: $state->{'code_style'}, line:$_", $line_nr); - } - } - } - else - { - #$result = $style->{'text'} . '}'; - print STDERR "Bug: empty style in pass_text\n"; - } - add_prev($text, $stack, $result); - if ($state->{'cmd_line'} and ($style->{'style'} eq 'cmd_line')) - { - if ($state->{'deff'}) - { -#print STDERR "DO DEFF $state->{'deff'}->{'command'} $state->{'deff'}->{'arguments'}\n"; - my $def_style = $state->{'deff'}->{'style'}; - my $category = $state->{'deff'}->{'category'}; - my $class = $state->{'deff'}->{'class'}; - my $type = $state->{'deff'}->{'type'}; - my $name = $state->{'deff'}->{'name'}; - #my $arguments = $state->{'deff'}->{'arguments'}; - my $arguments; - $arguments = substitute_line($state->{'deff'}->{'arguments'}) if (defined($state->{'deff'}->{'arguments'})); - - $category = &$Texi2HTML::Config::definition_category($category, $class, $def_style); - if (! $category) # category cannot be 0 - { - echo_warn("Bad definition line $_", $line_nr); - delete $state->{'cmd_line'}; - return ''; - } - my $index_label = do_index_entry_label ($state,$line_nr) if ($name ne ''); - add_prev($text, $stack, &$Texi2HTML::Config::def_line($category, $name, $type, $arguments, $index_label)); - } - else - # we've got to mark paragraph here as the following - # line will determine whether or not we open a paragraph - { - $state->{'open_paragraph'} = 1; - } - delete $state->{'cmd_line'}; - $state->{'no_paragraph'}--; - return; - } - next; - } - else - { - echo_error("'}' without opening '{' before: $_", $line_nr); - # we cannot be in cmd_line as the stack is empty - if ($state->{'cmd_line'}) - { - print STDERR "Bug: state->{'cmd_line'} true but stack empty\n"; - dump_stack($text, $stack, $state); - delete $state->{'cmd_line'}; - } - add_prev($text, $stack, '}') if ($state->{'keep_texi'}); - } - } - } - elsif (s/^([^,]*)([,])//o) - { - add_prev($text, $stack, do_text($1, $state)); - my $comma = $2; - if ($state->{'cmd_line'} and !@$stack) - { - print STDERR "Bug: state->{'cmd_line'} = $state->{'cmd_line'} but no stack\n"; - dump_stack($text, $stack, $state); - } - if (@$stack and defined($stack->[-1]->{'style'}) - and (ref($style_map_ref->{$stack->[-1]->{'style'}}) eq 'HASH')) - { - my $macro = $stack->[-1]->{'style'}; - my $style_args = $style_map_ref->{$macro}->{'args'}; - if (defined($style_args->[$stack->[-1]->{'arg_nr'} + 1])) - { - push (@{$stack->[-1]->{'args'}}, $stack->[-1]->{'text'}); - $stack->[-1]->{'fulltext'} .= $stack->[-1]->{'text'} . do_text(',', $state); - $stack->[-1]->{'text'} = ''; - close_arg ($macro, $stack->[-1]->{'arg_nr'}, $state); - $stack->[-1]->{'arg_nr'}++; - open_arg ($macro, $stack->[-1]->{'arg_nr'}, $state); - next; - } - } - add_prev($text, $stack, do_text(',', $state)); - } - else - { # no macro nor '}', but normal text - add_prev($text, $stack, do_text($_, $state)); - #print STDERR "END LINE: $_"; - #dump_stack($text, $stack, $state); - - # @item line is closed by end of line - add_term($text, $stack, $state, $line_nr); - # FIXME test @center @item and @item @center - if ($state->{'paragraph_style'}->[-1] eq 'center' and !$state->{'close_stack'}) - { - close_paragraph($text, $stack, $state, $line_nr); - pop @{$state->{'paragraph_style'}}; - #$_ = $/ if (chomp($_)); - $_ = ''; - next; - } - last; - } - } - return 1; -} - -sub open_arg($$$) -{ - my $macro = shift; - my $arg_nr = shift; - my $state = shift; - if (ref($style_map_ref->{$macro}) eq 'HASH') - { - my $arg = $style_map_ref->{$macro}->{'args'}->[$arg_nr]; - if ($arg eq 'code' and !$state->{'keep_texi'}) - { - $state->{'code_style'}++; - } - elsif ($arg eq 'keep') - { - $state->{'keep_nr'}++; - $state->{'keep_texi'} = 1; - } - } - elsif ($code_style_map{$macro} and !$state->{'keep_texi'}) - { - $state->{'code_style'}++; - } -} - -sub close_arg($$$) -{ - my $macro = shift; - my $arg_nr = shift; - my $state = shift; - if (ref($style_map_ref->{$macro}) eq 'HASH') - { - my $arg = $style_map_ref->{$macro}->{'args'}->[$arg_nr]; - if ($arg eq 'code' and !$state->{'keep_texi'}) - { - $state->{'code_style'}--; - } - elsif ($arg eq 'keep') - { - $state->{'keep_nr'}--; - $state->{'keep_texi'} = 0 if ($state->{'keep_nr'} == 0); - } -#print STDERR "c $arg_nr $macro $arg $state->{'code_style'}\n"; - } - elsif ($code_style_map{$macro} and !$state->{'keep_texi'}) - { - $state->{'code_style'}--; - } -} - -sub open_cmd_line($$$$) -{ - my $stack = shift; - my $state = shift; - my $args = shift; - my $function = shift; - push @$stack, {'style' => 'cmd_line', 'text' => '', 'arg_nr' => 0}; - foreach my $hash (\%Texi2HTML::Config::style_map, \%Texi2HTML::Config::style_map_pre, \%Texi2HTML::Config::style_map_texi, \%Texi2HTML::Config::unformatted_text_style_map_texi) - { - $hash->{'cmd_line'}->{'args'} = $args; - $hash->{'cmd_line'}->{'function'} = $function; - } - $state->{'no_paragraph'}++; - open_arg ('cmd_line', 0, $state); - $state->{'cmd_line'} = 1; -} - -sub get_value($) -{ - my $value = shift; - return $value{$value} if ($value{$value}); - return "No value for $value"; -} - -sub add_term($$$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $end = shift; - return unless (exists ($state->{'format_stack'})); - my $format = $state->{'format_stack'}->[-1]; - return unless (($format_type{$format->{'format'}} eq 'table') and ($format->{'format'} ne 'multitable' ) and $format->{'term'}); - #print STDERR "ADD_TERM\n"; - # we set 'term' = 0 early such that if we encounter an end of line - # during close_stack we don't try to do the term once more - $state->{'format_stack'}->[-1]->{'term'} = 0; - $format->{'paragraph_number'} = 0; - # no <pre> allowed in <dt>, thus it is possible there is a @t added - # to have teletype in preformatted. - if ($state->{'preformatted'} and $stack->[-1]->{'style'} and ($stack->[-1]->{'style'} eq 't')) - { - my $style = pop @$stack; - add_prev($text, $stack, do_simple($style->{'style'}, $style->{'text'}, $state, [$style->{'text'}])); - } - - #dump_stack($text, $stack, $state); - close_stack($text, $stack, $state, $line_nr, undef, 'term'); - my $term = pop @$stack; - my $command_formatted; - chomp ($term->{'text'}); - if (exists($style_map_ref->{$format->{'command'}}) and - !exists($Texi2HTML::Config::special_list_commands{$format->{'format'}}->{$format->{'command'}}) and ($style_type{$format->{'command'}} eq 'style')) - { - my $leading_spaces = ''; - my $trailing_spaces = ''; - $term->{'text'} =~ s/^(\s*)//; - $leading_spaces = $1 if (defined($1)); - $term->{'text'} =~ s/(\s*)$//; - $trailing_spaces = $1 if (defined($1)); - $term->{'text'} = do_simple($format->{'command'}, $term->{'text'}, $state, [$term->{'text'}]); - $term->{'text'} = $leading_spaces. $term->{'text'} .$trailing_spaces; - } - elsif (exists($things_map_ref->{$format->{'command'}})) - { - $command_formatted = do_simple($format->{'command'}, '', $state); - } - my $index_label; - if ($format->{'format'} =~ /^(f|v)/) - { - $index_label = do_index_entry_label($state,$line_nr); - print STDERR "Bug: no index entry for $text" unless defined($index_label); - } - add_prev($text, $stack, &$Texi2HTML::Config::table_item($term->{'text'}, $index_label,$format->{'format'},$format->{'command'}, $command_formatted)); - #add_prev($text, $stack, &$Texi2HTML::Config::table_item($term->{'text'}, $index_entry, $state)); - unless ($end) - { - push (@$stack, { 'format' => 'line', 'text' => '' }); - begin_paragraph($stack, $state) if ($state->{'preformatted'}); - } - return $format; -} - -sub add_row($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format->{'format'} eq 'multitable'); - if ($format->{'cell'} > $format->{'max_columns'}) - { - close_stack($text, $stack, $state, $line_nr, undef, 'null'); - pop @$stack; - } - unless ($format->{'max_columns'}) - { # empty multitable - pop @$stack; # pop 'row' - return $format; - } - if ($format->{'first'}) - { # first row - $format->{'first'} = 0; - #dump_stack($text, $stack, $state); - #if ($stack->[-1]->{'format'} and ($stack->[-1]->{'format'} eq 'paragraph') and ($stack->[-1]->{'text'} =~ /^\s*$/) and ($format->{'cell'} == 1)) - if ($stack->[-1]->{'format'} and ($stack->[-1]->{'format'} eq 'cell') and ($stack->[-1]->{'text'} =~ /^\s*$/) and ($format->{'cell'} == 1)) - { - pop @$stack; - pop @$stack; - #pop @$stack; - return $format; - } - } - add_cell($text, $stack, $state); - my $row = pop @$stack; - add_prev($text, $stack, &$Texi2HTML::Config::row($row->{'text'}, $row->{'item_cmd'})); - return $format; -} - -sub add_cell($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format->{'format'} eq 'multitable'); - if ($format->{'cell'} <= $format->{'max_columns'}) - { - close_stack($text, $stack, $state, $line_nr, undef, 'cell'); - my $cell = pop @$stack; - my $row = top_stack($stack); - print STDERR "Bug: top_stack of cell not a row\n" if (!defined($row) or !defined($row->{'format'}) or ($row->{'format'} ne 'row')); - add_prev($text, $stack, &$Texi2HTML::Config::cell($cell->{'text'}, $row->{'item_cmd'})); - $format->{'cell'}++; - } - return $format; -} - -sub add_line($$$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $end = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format_type{$format->{'format'}} eq 'table' and ($format->{'format'} ne 'multitable') and ($format->{'term'} == 0)); - #print STDERR "ADD_LINE\n"; - #dump_stack($text, $stack, $state); - # as in pre the end of line are kept, we must explicitely abort empty - # preformatted, close_stack doesn't abort the empty preformatted regions. - abort_empty_preformatted($stack, $state) if ($format->{'first'}); - close_stack($text, $stack, $state, $line_nr, undef, 'line'); - my $line = pop @$stack; - $format->{'paragraph_number'} = 0; - my $first = 0; - $first = 1 if ($format->{'first'}); - if ($first) - { - $format->{'first'} = 0; - # we must have <dd> or <dt> following <dl> thus we do a - # &$Texi2HTML::Config::table_line here too, although it could have been nice to - # have a normal paragraph. - add_prev($text, $stack, &$Texi2HTML::Config::table_line($line->{'text'})) if ($line->{'text'} =~ /\S/o); - } - else - { - add_prev($text, $stack, &$Texi2HTML::Config::table_line($line->{'text'})); - } - unless($end) - { - push (@$stack, { 'format' => 'term', 'text' => '' }); - # we cannot have a preformatted in table term (no <pre> in <dt>) - # thus we set teletyped style @t if there is no pre_style - push (@$stack, { 'style' => 't', 'text' => '' }) if ($state->{'preformatted'} and (!$state->{'preformatted_stack'}->[-1]->{'pre_style'})); - #push (@$stack, { 'style' => $format->{'command'}, 'text' => $format->{'appended'} }); - } - $format->{'term'} = 1; - return $format; -} - -sub add_item($$$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $line = shift; - my $end = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format_type{$format->{'format'}} eq 'list'); - #print STDERR "ADD_ITEM: \n"; - # as in pre the end of line are kept, we must explicitely abort empty - # preformatted, close_stack doesn't do that. - abort_empty_preformatted($stack, $state) if ($format->{'first'}); - close_stack($text, $stack, $state, $line_nr, undef, 'item'); - $format->{'paragraph_number'} = 0; - if ($format->{'format'} eq 'enumerate') - { - $format->{'number'} = ''; - my $spec = $format->{'spec'}; - $format->{'item_nr'}++; - if ($spec =~ /^[0-9]$/) - { - $format->{'number'} = $spec + $format->{'item_nr'} - 1; - } - else - { - my $base_letter = ord('a'); - $base_letter = ord('A') if (ucfirst($spec) eq $spec); - - my @letter_ords = decompose(ord($spec) - $base_letter + $format->{'item_nr'} - 1, 26); - foreach my $ord (@letter_ords) - {#FIXME? we go directly to 'ba' after 'z', and not 'aa' - #because 'ba' is 1,0 and 'aa' is 0,0. - $format->{'number'} = chr($base_letter + $ord) . $format->{'number'}; - } - } - } - - #dump_stack ($text, $stack, $state); - my $item = pop @$stack; - # the element following ol or ul must be li. Thus even though there - # is no @item we put a normal item. - - # don't do an item if it is the first and it is empty - if (!$format->{'first'} or ($item->{'text'} =~ /\S/o)) - { - my $formatted_command; - if (defined($format->{'command'}) and exists($things_map_ref->{$format->{'command'}})) - { - $formatted_command = do_simple($format->{'command'}, '', $state); - } - #chomp($item->{'text'}); - add_prev($text, $stack, &$Texi2HTML::Config::list_item($item->{'text'},$format->{'format'},$format->{'command'}, $formatted_command, $format->{'item_nr'}, $format->{'spec'}, $format->{'number'})); - } - if ($format->{'first'}) - { - $format->{'first'} = 0; - } - - # Now prepare the new item - unless($end) - { - push (@$stack, { 'format' => 'item', 'text' => '' }); - begin_paragraph($stack, $state) unless (!$state->{'preformatted'} and no_line($line)); - } - return $format; -} - -# format ``simple'' macros, that is macros without arg or style macros -sub do_simple($$$;$$$$) -{ - my $macro = shift; - my $text = shift; - my $state = shift; - my $args = shift; - my $line_nr = shift; - my $no_open = shift; - my $no_close = shift; - my $result; - - my $arg_nr = 0; - $arg_nr = @$args - 1 if (defined($args)); - -#print STDERR "DO_SIMPLE $macro $arg_nr $args @$args\n" if (defined($args)); - if (defined($simple_map_ref->{$macro})) - { - # \n may in certain circumstances, protect end of lines - if ($macro eq "\n") - { - $state->{'end_of_line_protected'} = 1; - #print STDERR "PROTECTING END OF LINE\n"; - } - if ($state->{'keep_texi'}) - { - return "\@$macro"; - } - elsif ($state->{'remove_texi'}) - { -#print STDERR "DO_SIMPLE remove_texi $macro\n"; - return $simple_map_texi_ref->{$macro}; - } - elsif ($state->{'preformatted'}) - { - return $simple_map_pre_ref->{$macro}; - } - else - { - return $simple_map_ref->{$macro}; - } - } - if (defined($things_map_ref->{$macro})) - { - if ($state->{'keep_texi'}) - { - $result = "\@$macro" . '{}'; - } - elsif ($state->{'remove_texi'}) - { - $result = $texi_map_ref->{$macro}; -#print STDERR "DO_SIMPLE remove_texi texi_map $macro\n"; - } - elsif ($state->{'preformatted'}) - { - $result = $pre_map_ref->{$macro}; - } - else - { - $result = $things_map_ref->{$macro}; - } - return $result . $text; - } - elsif (defined($style_map_ref->{$macro})) - { - if ($state->{'keep_texi'}) - { - $result = "\@$macro" . '{' . $text . '}'; - } - else - { - my $style; - if ($state->{'remove_texi'}) - { -#print STDERR "REMOVE $macro, $style_map_texi_ref->{$macro}, fun $style_map_texi_ref->{$macro}->{'function'} remove cmd " . \&Texi2HTML::Config::t2h_remove_command . " ascii acc " . \&t2h_default_ascii_accent; - $style = $style_map_texi_ref->{$macro}; - } - elsif ($state->{'preformatted'}) - { - $style = $style_map_pre_ref->{$macro}; - } - else - { - $style = $style_map_ref->{$macro}; - } - if (defined($style)) - { # known style - $result = &$Texi2HTML::Config::style($style, $macro, $text, $args, $no_close, $no_open, $line_nr, $state, $state->{'style_stack'}); - } - if (!$no_close) - { - close_arg($macro,$arg_nr, $state); - } - } - return $result; - } - # Unknown macro - $result = ''; - my ($done, $result_text, $message) = &$Texi2HTML::Config::unknown_style($macro, $text); - if ($done) - { - echo_warn($message, $line_nr) if (defined($message)); - if (defined($result_text)) - { - $result = $result_text; - } - } - else - { - unless ($no_open) - { # we warn only if no_open is true, i.e. it is the first time we - # close the macro for a multiline macro - echo_warn ("Unknown command with braces `\@$macro'", $line_nr); - $result = do_text("\@$macro") . "{"; - } - $result .= $text; - $result .= '}' unless ($no_close); - } - return $result; -} - -sub do_unknown($$$$$$) -{ - my $macro = shift; - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my ($result_line, $result, $result_text, $message) = &$Texi2HTML::Config::unknown($macro, $line); - if ($result) - { - add_prev ($text, $stack, $result_text) if (defined($result_text)); - echo_warn($message, $line_nr) if (defined($message)); - return $result_line; - } - else - { - echo_warn ("Unknown command `\@$macro' (left as is)", $line_nr); - add_prev ($text, $stack, do_text("\@$macro")); - return $line; - } -} - -# used only during @macro processing -sub add_text($@) -{ - my $string = shift; - - return if (!defined($string)); - foreach my $scalar_ref (@_) - { - next unless defined($scalar_ref); - if (!defined($$scalar_ref)) - { - $$scalar_ref = $string; - } - else - { - $$scalar_ref .= $string; - } - return; - } -} - -sub add_prev ($$$) -{ - my $text = shift; - my $stack = shift; - my $string = shift; - - unless (defined($text) and ref($text) eq "SCALAR") - { - die "text not a SCALAR ref: " . ref($text) . ""; - } - #if (!defined($stack) or (ref($stack) ne "ARRAY")) - #{ - # $string = $stack; - # $stack = []; - #} - - return if (!defined($string)); - if (@$stack) - { - $stack->[-1]->{'text'} .= $string; - return; - } - - if (!defined($$text)) - { - $$text = $string; - } - else - { - $$text .= $string; - } -} - -sub close_stack_texi_structure($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - return undef unless (@$stack or $state->{'raw'} or $state->{'macro'} or $state->{'macro_name'} or $state->{'ignored'}); - - my $stack_level = $#$stack + 1; - my $string = ''; - - if ($state->{'ignored'}) - { - $string .= "\@end $state->{'ignored'} "; - echo_warn ("closing $state->{'ignored'}", $line_nr); - } - if ($state->{'texi'}) - { - if ($state->{'macro'}) - { - $string .= "\@end macro "; - echo_warn ("closing macro", $line_nr); - } - elsif ($state->{'macro_name'}) - { - $string .= ('}' x $state->{'macro_depth'}) . " "; - echo_warn ("closing $state->{'macro_name'} ($state->{'macro_depth'} braces missing)", $line_nr); - } - elsif ($state->{'verb'}) - { - echo_warn ("closing \@verb", $line_nr); - $string .= $state->{'verb'} . '}'; - } - elsif ($state->{'raw'}) - { - echo_warn ("closing \@$state->{'raw'} raw format", $line_nr); - $string .= "\@end $state->{'raw'} "; - } - if ($string ne '') - { - #print STDERR "scan_texi ($string)\n"; - scan_texi ($string, $text, $stack, $state, $line_nr); - $string = ''; - } - } - elsif ($state->{'verb'}) - { - $string .= $state->{'verb'}; - } - - while ($stack_level--) - { - my $stack_text = $stack->[$stack_level]->{'text'}; - $stack_text = '' if (!defined($stack_text)); - if ($stack->[$stack_level]->{'format'}) - { - my $format = $stack->[$stack_level]->{'format'}; - if ($format eq 'index_item') - { - enter_table_index_entry($text, $stack, $state, $line_nr); - next; - } - elsif (!defined($format_type{$format}) or ($format_type{$format} ne 'fake')) - { - $stack_text = "\@$format\n" . $stack_text; - } - } - elsif (defined($stack->[$stack_level]->{'style'})) - { - my $style = $stack->[$stack_level]->{'style'}; - if ($style ne '') - { - $stack_text = "\@$style\{" . $stack_text; - } - else - { - $stack_text = "\{" . $stack_text; - } - } - pop @$stack; - add_prev($text, $stack, $stack_text); - } - $stack = [ ]; - $stack_level = 0; - #return ($text, [ ], $state); - - $state->{'close_stack'} = 1; - if ($string ne '') - { - if ($state->{'texi'}) - { - #print STDERR "scan_texi in close_stack ($string)\n"; - scan_texi($string, $text, $stack, $state, $line_nr); - } - elsif ($state->{'structure'}) - { - #print STDERR "scan_structure in close_stack ($string)\n"; - scan_structure($string, $text, $stack, $state, $line_nr); - } - } - delete $state->{'close_stack'}; -} - - -# close the stack, closing macros and formats left open. -# the precise behavior of the function depends on $close_paragraph: -# undef -> close everything -# defined -> remove empty paragraphs, close until the first format or paragraph. -# 1 -> don't close styles, duplicate stack of styles not closed -# FIXME never used -# '' -> close styles, don't duplicate - -# if a $format is given the stack is closed according to $close_paragraph but -# if $format is encountered the closing stops - -sub close_stack($$$$;$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $close_paragraph = shift; - my $format = shift; - # FIXME this is not used - my $search_style = shift; - my $new_stack; - - # cancel paragraph states - $state->{'paragraph_style'} = [ '' ] unless (defined($close_paragraph) or defined($format)); - #print STDERR "sub_close_stack\n"; - return $new_stack unless (@$stack); - - my $stack_level = $#$stack + 1; - my $string = ''; - my $verb = ''; - - if ($state->{'verb'}) - { - $string .= $state->{'verb'}; - $verb = $state->{'verb'}; - } - - #debugging - #my $print_format = 'NO FORMAT'; - #$print_format = $format if ($format); - #my $print_close_paragraph = 'close everything'; - #$print_close_paragraph = 'close paragraph without duplicating' if (defined($close_paragraph)); - #$print_close_paragraph = $close_paragraph if ($close_paragraph); - #print STDERR "Close_stack: format $print_format, close_paragraph: $print_close_paragraph\n"; - - while ($stack_level--) - { - if ($stack->[$stack_level]->{'format'}) - { - my $stack_format = $stack->[$stack_level]->{'format'}; - last if (defined($close_paragraph) or (defined($format) and $stack_format eq $format)); - # We silently close paragraphs, preformatted sections and fake formats - if ($stack_format eq 'paragraph') - { - $string .= "\@end_paragraph "; - } - elsif ($stack_format eq 'preformatted') - { - $string .= "\@end_preformatted "; - } - else - { - if ($fake_format{$stack_format}) - { - warn "# Closing a fake format `$stack_format'\n" if ($T2H_VERBOSE); - } - else - { - echo_warn ("closing `$stack_format'", $line_nr); - #dump_stack ($text, $stack, $state); - #warn "$WARN closing `$stack_format'\n"; - } - $string .= "\@end $stack_format "; - } - } - else - { - my $style = $stack->[$stack_level]->{'style'}; - last if (defined($search_style) and $style eq $search_style); - # FIXME images, footnotes, xrefs, anchors with $close_paragraphs ? - if ($close_paragraph) - { #duplicate the stack - if (exists($style_type{$style}) and ($style_type{$style} eq 'style') or (!exists($style_type{$style}))) - { - push @$new_stack, { 'style' => $style, 'text' => '', 'no_open' => 1, 'arg_nr' => 0 }; - $string .= '} '; - } - elsif (exists($style_type{$style}) and ($style_type{$style} eq 'simple')) - { - $string .= '} '; - } - } - else - { - dump_stack ($text, $stack, $state) if (!defined($style)); - $string .= '}'; - echo_warn ("closing $style", $line_nr) if ($style); - } - } - } - $state->{'no_close'} = 1 if ($close_paragraph); - $state->{'close_stack'} = 1; - if ($string ne '') - { - #print STDERR "scan_line in CLOSE_STACK ($string)\n"; - #dump_stack ($text, $stack, $state); - scan_line($string, $text, $stack, $state, $line_nr); - } - delete $state->{'no_close'}; - delete $state->{'close_stack'}; - $state->{'verb'} = $verb if (($verb ne '') and $close_paragraph); - return $new_stack; -} - -# given a stack and a list of formats, return true if the stack contains -# these formats, first on top -sub stack_order($@) -{ - my $stack = shift; - my $stack_level = $#$stack + 1; - while (@_) - { - my $format = shift; - while ($stack_level--) - { - if ($stack->[$stack_level]->{'format'}) - { - if ($stack->[$stack_level]->{'format'} eq $format) - { - $format = undef; - last; - } - else - { - return 0; - } - } - } - return 0 if ($format); - } - return 1; -} - -sub top_format($) -{ - my $stack = shift; - my $stack_level = $#$stack + 1; - while ($stack_level--) - { - if ($stack->[$stack_level]->{'format'} and !$fake_format{$stack->[$stack_level]->{'format'}}) - { - return $stack->[$stack_level]; - } - } - return undef; -} - -sub close_paragraph($$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - #my $macro = shift; - #print STDERR "CLOSE_PARAGRAPH\n"; - #dump_stack($text, $stack, $state); - my $new_stack = close_stack($text, $stack, $state, $line_nr, 1); - my $top_stack = top_stack($stack); - if ($top_stack and !defined($top_stack->{'format'})) - { #debug - print STDERR "Bug: no format on top stack\n"; - dump_stack($text, $stack, $state); - } - if ($top_stack and ($top_stack->{'format'} eq 'paragraph')) - { - my $paragraph = pop @$stack; - add_prev($text, $stack, do_paragraph($paragraph->{'text'}, $state)); - $state->{'paragraph_macros'} = $new_stack; - return 1; - #return "\@$macro "; - } - elsif ($top_stack and ($top_stack->{'format'} eq 'preformatted')) - { - my $paragraph = pop @$stack; - add_prev($text, $stack, do_preformatted($paragraph->{'text'}, $state)); - $state->{'paragraph_macros'} = $new_stack; - return 1; - #return "\@$macro "; - } - return; -} - -sub abort_empty_preformatted($$) -{ - my $stack = shift; - my $state = shift; - if (@$stack and $stack->[-1]->{'format'} - and ($stack->[-1]->{'format'} eq 'preformatted') - and ($stack->[-1]->{'text'} !~ /\S/)) - { - pop @$stack; - return 1; - } - return 0; -} - -# for debugging -sub dump_stack($$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - - if (defined($$text)) - { - print STDERR "text: $$text\n"; - } - else - { - print STDERR "text: UNDEF\n"; - } - print STDERR "state: "; - foreach my $key (keys(%$state)) - { - my $value = 'UNDEF'; - $value = $state->{$key} if (defined($state->{$key})); - print STDERR "$key: $value "; - } - print STDERR "\n"; - my $stack_level = $#$stack + 1; - while ($stack_level--) - { - print STDERR " $stack_level-> "; - foreach my $key (keys(%{$stack->[$stack_level]})) - { - my $value = 'UNDEF'; - $value = $stack->[$stack_level]->{$key} if - (defined($stack->[$stack_level]->{$key})); - print STDERR "$key: $value "; - } - print STDERR "\n"; - } - if (defined($state->{'format_stack'})) - { - print STDERR "format_stack: "; - foreach my $format (@{$state->{'format_stack'}}) - { - print STDERR "$format->{'format'} "; - } - print STDERR "\n"; - } -} - -# for debugging -sub print_elements($) -{ - my $elements = shift; - foreach my $elem(@$elements) - { - if ($elem->{'node'}) - { - print STDERR "node-> $elem "; - } - else - { - print STDERR "chap=> $elem "; - } - foreach my $key (keys(%$elem)) - { - my $value = "UNDEF"; - $value = $elem->{$key} if (defined($elem->{$key})); - print STDERR "$key: $value "; - } - print STDERR "\n"; - } -} - -sub substitute_line($;$) -{ - my $line = shift; - my $state = shift; - $state = {} if (!defined($state)); - $state->{'no_paragraph'} = 1; - return unformatted_text($state, $line) if ($state->{'unformatted'}); - return substitute_text($state, $line); -} - -sub substitute_text($@) -{ - my $state = shift; - my @stack = (); - my $text = ''; - my $result = ''; - if ($state->{'structure'}) - { - initialise_state_structure($state); - } - elsif ($state->{'texi'}) - { - initialise_state_texi($state); - } - else - { - initialise_state($state); - } - $state->{'spool'} = []; - #print STDERR "SUBST_TEXT begin\n"; - - while (@_ or @{$state->{'spool'}}) - { - my $line; - if (@{$state->{'spool'}}) - { - $line = shift @{$state->{'spool'}}; - } - else - { - $line = shift @_; - } - next unless (defined($line)); - if ($state->{'structure'}) - { - scan_structure ($line, \$text, \@stack, $state); - } - elsif ($state->{'texi'}) - { - scan_texi ($line, \$text, \@stack, $state); - } - else - { - scan_line($line, \$text, \@stack, $state); - } - next if (@stack); - $result .= $text; - $text = ''; - } - # FIXME could we have the line number ? - # close stack in substitute_text - if ($state->{'texi'} or $state->{'structure'}) - { - close_stack_texi_structure(\$text, \@stack, $state, undef); - } - else - { - close_stack(\$text, \@stack, $state, undef); - } - #print STDERR "SUBST_TEXT end\n"; - return $result . $text; -} - -sub substitute_texi_line($) -{ - my $text = shift; - my @text = substitute_text({'structure' => 1}, $text); - my @result = (); - while (@text) - { - push @result, split (/\n/, shift (@text)); - } - return '' unless (@result); - my $result = shift @result; - return $result . "\n" unless (@result); - foreach my $line (@result) - { - chomp $line; - $result .= ' ' . $line; - } - return $result . "\n"; -} - -sub print_lines($;$) -{ - my ($fh, $lines) = @_; - $lines = $Texi2HTML::THIS_SECTION unless $lines; - my @cnt; - my $cnt; - for my $line (@$lines) - { - print $fh $line; - if (defined($Texi2HTML::Config::WORDS_IN_PAGE) and ($Texi2HTML::Config::SPLIT eq 'node')) - { - @cnt = split(/\W*\s+\W*/, $line); - $cnt += scalar(@cnt); - } - } - return $cnt; -} - -sub do_index_entry_label($$) -{ - my $state = shift; - my $line_nr = shift; - my $entry = shift @index_labels; - return '' if ($state->{'multiple_pass'}); - if (!defined($entry)) - { - echo_warn ("Not enough index entries !", $line_nr); - return ''; - } - - print STDERR "[(index) $entry->{'entry'} $entry->{'label'}]\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - return &$Texi2HTML::Config::index_entry_label ($entry->{'label'}, $state->{'preformatted'}, substitute_line($entry->{'entry'}), $index_properties->{$entry->{'prefix'}}->{'name'}); -} - -# decompose a decimal number on a given base. The algorithm looks like -# the division with growing powers (division suivant les puissances -# croissantes) ? -sub decompose($$) -{ - my $number = shift; - my $base = shift; - my @result = (); - - return (0) if ($number == 0); - my $power = 1; - my $remaining = $number; - - while ($remaining) - { - my $factor = $remaining % ($base ** $power); - $remaining -= $factor; - push (@result, $factor / ($base ** ($power - 1))); - $power++; - } - return @result; -} - -# main processing is called here -set_document_language('en') unless ($lang_set); -# APA: There's got to be a better way: -$T2H_USER = &$I('unknown'); - -if ($Texi2HTML::Config::TEST) -{ - # to generate files similar to reference ones to be able to check for - # real changes we use these dummy values if -test is given - $T2H_USER = 'a tester'; - $THISPROG = 'texi2html'; - setlocale( LC_ALL, "C" ); -} -else -{ - # the eval prevents this from breaking on system which do not have - # a proper getpwuid implemented - eval { ($T2H_USER = (getpwuid ($<))[6]) =~ s/,.*//;}; # Who am i - # APA: Provide Windows NT workaround until getpwuid gets - # implemented there. - $T2H_USER = $ENV{'USERNAME'} unless defined $T2H_USER; -} - -open_file($docu, $texi_line_number); -Texi2HTML::LaTeX2HTML::init($docu_name, $docu_rdir, $T2H_DEBUG & $DEBUG_L2H) - if ($Texi2HTML::Config::L2H); -pass_texi(); -dump_texi(\@lines, 'texi', \@lines_numbers) if ($T2H_DEBUG & $DEBUG_TEXI); -if (defined($Texi2HTML::Config::MACRO_EXPAND)) -{ - my @texi_lines = (@first_lines, @lines); - dump_texi(\@texi_lines, '', undef, $Texi2HTML::Config::MACRO_EXPAND); -} -pass_structure(); -if ($T2H_DEBUG & $DEBUG_TEXI) -{ - dump_texi(\@doc_lines, 'first', \@doc_numbers); - if (defined($Texi2HTML::Config::MACRO_EXPAND and $Texi2HTML::Config::DUMP_TEXI)) - { - unshift (@doc_lines, @first_lines); - push (@doc_lines, "\@bye\n"); - dump_texi(\@doc_lines, '', undef, $Texi2HTML::Config::MACRO_EXPAND . ".first"); - } -} -exit(0) if ($Texi2HTML::Config::DUMP_TEXI or defined($Texi2HTML::Config::MACRO_EXPAND)); -rearrange_elements(); -do_names(); -if (@{$region_lines{'documentdescription'}} and (!defined($Texi2HTML::Config::DOCUMENT_DESCRIPTION))) -{ - my $documentdescription = remove_texi(@{$region_lines{'documentdescription'}}); - my @documentdescription = split (/\n/, $documentdescription); - $Texi2HTML::Config::DOCUMENT_DESCRIPTION = shift @documentdescription; - chomp $Texi2HTML::Config::DOCUMENT_DESCRIPTION; - foreach my $line (@documentdescription) - { - chomp $line; - $Texi2HTML::Config::DOCUMENT_DESCRIPTION .= ' ' . $line; - } -} -# do copyright notice inserted in comment at the begining of the files -if (@{$region_lines{'copying'}}) -{ - $copying_comment = &$Texi2HTML::Config::copying_comment($region_lines{'copying'}); - #$copying_comment = remove_texi(@{$region_lines{'copying'}}); - #$copying_comment = &$Texi2HTML::Config::comment($copying_comment); -} -&$Texi2HTML::Config::toc_body(\@elements_list); -#&$Texi2HTML::Config::toc_body(\@elements_list, $do_contents, $do_scontents); -&$Texi2HTML::Config::css_lines(\@css_import_lines, \@css_rule_lines); -$sec_num = 0; -#$Texi2HTML::Config::L2H = l2h_FinishToLatex() if ($Texi2HTML::Config::L2H); -#$Texi2HTML::Config::L2H = l2h_ToHtml() if ($Texi2HTML::Config::L2H); -#$Texi2HTML::Config::L2H = l2h_InitFromHtml() if ($Texi2HTML::Config::L2H); -Texi2HTML::LaTeX2HTML::latex2html(); -pass_text(); -#do_node_files() if ($Texi2HTML::Config::SPLIT ne 'node' and $Texi2HTML::Config::NODE_FILES); -if ($Texi2HTML::Config::IDX_SUMMARY) -{ - foreach my $entry (keys(%$index_properties)) - { - my $name = $index_properties->{$entry}->{'name'}; - do_index_summary_file($name) - unless ($empty_indices{$name}); - } -} -do_node_files() if ($Texi2HTML::Config::NODE_FILES); -#l2h_FinishFromHtml() if ($Texi2HTML::Config::L2H); -#l2h_Finish() if($Texi2HTML::Config::L2H); -Texi2HTML::LaTeX2HTML::finish(); -&$Texi2HTML::Config::finish_out(); -print STDERR "# that's all folks\n" if $T2H_VERBOSE; - -exit(0); - - -############################################################################## - -# These next few lines are legal in both Perl and nroff. - -.00 ; # finish .ig - -'di \" finish diversion--previous line must be blank -.nr nl 0-1 \" fake up transition to first page again -.nr % 0 \" start at page 1 -'; __END__ ############# From here on it's a standard manual page ############ - .so ${prefix}/man/man1/texi2html.1 diff --git a/Master/bin/sparc-linux/thumbpdf b/Master/bin/sparc-linux/thumbpdf index 832e4e76717..98a72428616 100755..120000 --- a/Master/bin/sparc-linux/thumbpdf +++ b/Master/bin/sparc-linux/thumbpdf @@ -1,1562 +1 @@ -eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q' - if 0; -use strict; -$^W=1; # turn warning on -# -# thumbpdf.pl -# -# Copyright (C) 1999-2005 Heiko Oberdiek. -# -# This work may be distributed and/or modified under the -# conditions of the LaTeX Project Public License, either version 1.3 -# of this license or (at your option) any later version. -# The latest version of this license is in -# http://www.latex-project.org/lppl.txt -# and version 1.3 or later is part of all distributions of LaTeX -# version 2003/12/01 or later. -# -# This work has the LPPL maintenance status "maintained". -# -# This Current Maintainer of this work is Heiko Oberdiek. -# -# See file "readme.txt" for a list of files that belong to this project. -# -# This file "thumbpdf.pl" may be renamed to "thumbpdf" -# for installation purposes. -# -my $file = "thumbpdf.pl"; -my $program = uc($&) if $file =~ /^\w+/; -my $version = "3.8"; -my $date = "2005/07/06"; -my $author = "Heiko Oberdiek"; -my $copyright = "Copyright (c) 1999-2005 by $author."; -# -# Reqirements: Perl5, Ghostscript -# History: -# 1999/02/14 v1.0: First release. -# 1999/02/23 v1.1: -# * Looking for the media box to calculate the resolution -# for Ghostscript -# * new option --resolution -# 1999/03/01 v1.2: -# * optimization: indirect objects for length values removed. -# * "first line" from epstopdf -# 1999/03/12 v1.3: -# * Copyright: LPPL -# 1999/05/05 v1.4: -# * Detecting of cygwin32 environment. -# * Minor corrections of output of error messages. -# * Sharing RGB objects. -# 1999/06/13 v1.5: -# * gs detection extended. -# 1999/07/27 v1.6 -# 1999/08/08 v1.7: -# * \immediate before \pdfobj (pdfTeX 0.14a) -# 1999/09/09 v1.8 -# 1999/09/06 v1.9: -# * Check for direct /Length values (for jpg images) -# 2000/01/11 v1.10: -# * Bug fix: /Length (direct) as last entry. -# * Direct /Length in RGB objects supported. -# 2000/01/19 v1.11: -# * "for (my $j=0;...;...)" replaced by "my $j; for($j=0;...;...)", -# because there exist perl versions that have problems with. -# 2000/02/11 v1.12: -# * Option `clean' added. -# * The name of thumbnail data file: jobname.tnd, -# if thumbpdf is called: thumbpdf jobname[.pdf] [options] -# 2000/02/22 v2.0: -# * pdfmark support for dvips/ps2pdf route added. -# * <jobname>.tpt replaces thumbdta.tex (for pdfTeX) -# <jobname>.tpm (for pdfmark) -# <jobname>.top replaces thumbopt.tex -# * Options `useps', `modes' added, -# `makedef' renamed to `makedata'. -# 2000/02/28 v2.1: -# * Environment variable `THUMBPDF' supported. -# 2000/03/07 v2.2: -# * Support for Distiller 3 and 4, the streams are uncompressed. -# * Call of gs is changed in order to show the currently processed -# page number of the pdf file. -# * Option --printgscmd creates the command line file `thumbpdf.gs' -# for the Ghostscript call. -# 2000/03/22 v2.3: -# * Bug fix: --useps now works. -# 2000/04/10 v2.4: -# * Fix for ActiveState Perl 5.6.0: uc line changed, fork removed. -# (Thanks to Andreas Buehmann <andreas.buehmann@gmx.de>.) -# * Version test for thumbpdf.tex added for users that -# mix versions, sigh. -# 2000/07/29 v2.5: -# * `save' trick in call of ghostscript. -# * Undocumented option --gspages added. -# 2000/09/27 v2.6 -# 2000/10/27 v2.7: -# * -dFIXEDMEDIA=0 added in gs call -# 2001/01/12 v2.8: -# * Bug fix in dvips mode and active option `level2': -# pack parameter corrected for little-endian machines. -# * /Rotate in pdf pages: -# ghostscript versions around 6.01 have added a hack -# in /pdfshowpage_setpage, that ignores the /Rotate entry. -# A patch is added to disable the hack. -# * Ghostscript uses the MediaBox for calculating the -# page size. For version 6.50 a patch is added to use -# the /CropBox instead. -# 2001/03/29 v2.9: -# * Option --password added. -# 2001/04/02 v2.10 -# 2001/04/26 v2.11 -# * Option --antialias added (suggestion of Juergen Bausa). -# 2002/01/11 v3.0 -# * Syntax of option --antialias changed (see readme.txt). -# * Support for VTeX's PS mode added. -# * Greek mode added (see readme.txt). -# * Signal handlers added for cleanup. -# 2002/05/26 v3.1 -# * SIG_HUP unkown in Windows. -# * Bug fix: The signal function for __DIE__ "cleanup" aborts -# before the error message of "die" is printed. -# Replaced by "clean" that does not contain "exit 1". -# * Small bug fix in mode detection and mode "vtex" -# removed from list. "vtexpdfmark" was detected, -# "vtex" did not work and perhaps it will be used -# later for VTeX in PDF mode. -# 2002/05/26 v3.2 -# * Fix: "MacOS/X: darwin" is now not interpreted as -# Windows. -# 2003/03/19 v3.3 -# * Fix for gs 8.00 in mode dvips: -# THB_DistillerPatch also applied to ghostscript >= 8.00. -# 2003/06/06 v3.4 -# * Bug fix, two forgotten "pop"s added for Distiller case. -# 2004/10/24 v3.5 -# * Revert Cygwin detection: is unix (request by Jan Nieuwenhuizen). -# * LPPL 1.3. -# 2004/11/19 v3.6 -# * Bug fix for dvips mode and gs < 8.00 (/stackunderflow in pop). -# 2004/11/19 v3.7: -# * For easier debugging, the special thumbpdf objects of -# thumbpdf.pdf are now valid PDF objects (dictionaries). -# * Remove of extra '\n' before "endstream" that is added -# by pdfTeX 1.20a. -# 2005/07/06 v3.8: -# * Fix because of pdfTeX 1.30. -# - -### program identification -my $title = "$program $version, $date - $copyright\n"; - -### error strings -my $Error = "!!! Error:"; # error prefix - -### string constants for Ghostscript run -# get Ghostscript command name -my $GS = "gs"; -$GS = "gs386" if $^O =~ /dos/i; -$GS = "gsos2" if $^O =~ /os2/i; -$GS = "gswin32c" if $^O =~ /mswin32/i; - -# Windows detection (no SIGHUP) -my $Win = 0; -$Win = 1 if $^O =~ /mswin32/i; - -my $gspages = 1; -$gspages = 0 if $^O =~ /dos/i; - -### variables -my $jobname = ""; -my $jobfile = ""; -my $pdftexfile = ""; -my $pdfmarkfile = ""; -my $psext = ".ps"; -my $pdfext = ".pdf"; -my $pdftexext = ".tpt"; -my $pdfmarkext = ".tpm"; -my $thumbprefix = "thb"; -my $envvar = "THUMBPDF"; -my $pdffile = "thumbpdf.pdf"; -my $logfile = "thumbpdf.log"; -my $texfile = "thumbpdf"; -my $package = "thumbpdf.sty"; -my $readme = "readme.txt"; -my $gscnffile = "thumbpdf.gs"; -my $gssection = "section I. `Known Problems'"; -my @cleanlist = (); -my $resolution = 9; -my $mode_pdftex = 0; -my $mode_pdfmark = 0; -my $antialias_default = "4"; -my @arglist = @ARGV; -my $gskidrunning = 0; - -### option variables -my @bool = ("false", "true"); -$::opt_device = "png16m"; -$::opt_compress = "10"; -$::opt_resolution = ""; -$::opt_modes = "pdftex"; -$::opt_gscmd = ""; -$::opt_level2 = 0; -$::opt_help = 0; -$::opt_quiet = 0; -$::opt_debug = 0; -$::opt_verbose = 0; -$::opt_useps = 0; -$::opt_printgscmd = 0; -$::opt_gspages = $gspages; # undocumented -$::opt_makepng = 1; -$::opt_makepdf = 1; -$::opt_makedata = 1; -$::opt_clean = 1; -$::opt_password = ""; -$::opt_antialias = $antialias_default; -$::opt_greek = 0; - -my $usage = <<"END_OF_USAGE"; -${title}Syntax: \L$program\E [options] <jobname[.pdf|.ps]> -Function: Support of thumbnails for pdfTeX or dvips/ps2pdf (pdfmark). - Thumbnails are generated by Ghostscript and the result is - written to data files for package `$package': - `<jobname>$pdftexext' (pdfTeX), `<jobname>$pdfmarkext' (pdfmark) -Options: (defaults:) - --help print usage - --(no)quiet suppress messages ($bool[$::opt_quiet]) - --(no)verbose verbose printing ($bool[$::opt_verbose]) - --(no)debug debug informations ($bool[$::opt_debug]) - --(no)makepng make thumbnails `$thumbprefix*.png' ($bool[$::opt_makepng]) - --(no)makepdf make `$pdffile' with thumbnails as images ($bool[$::opt_makepdf]) - --(no)makedata make data file(s) for package `$package' ($bool[$::opt_makedata]) - --(no)clean clear temp files ($bool[$::opt_clean]) - --(no)useps `makepng' uses `.ps' instead of `.pdf' file ($bool[$::opt_useps]) - --(no)level2 `<jobname>.tpm' with ps level 2 features ($bool[$::opt_level2]) - --(no)greek text in greek style (experimental) ($bool[$::opt_greek]) - --antialias <num1>[num2] anti-aliasing, 0 = disable, 4 = max ($::opt_antialias) - --device|png [png]<dev> Ghostscript device for thumbnails, - dev = mono, gray, 16, 256, 16m ($::opt_device) - --resolution <res> thumbnail resolution for makepng ($resolution) - --compress <n> thumbnail compress level, n = 0..10 ($::opt_compress) - --modes <mode>[,mode] mode=pdftex|pdfmark|dvips|ps2pdf| - vtexpdfmark|all ($::opt_modes) - --password apassword for an encrypted pdf file ($::opt_password) -END_OF_USAGE - -### environment variable THUMBPDF -if ($ENV{$envvar}) { - unshift(@ARGV, split(/\s+/, $ENV{$envvar})); -} - -### process options -my @OrgArgv = @ARGV; -use Getopt::Long; -GetOptions( - "help!", - "quiet!", - "debug!", - "verbose!", - "device|png=s", - "gscmd=s", - "level2!", - "compress=i", - "resolution=f", - "modes=s", - "useps!", - "printgscmd!", - "gspages!", - "makepng!", - "makepdf!", - "makedata!", - "clean!", - "password=s", - "antialias=s", - "greek!" -) or die $usage; -!$::opt_help or die $usage; -@ARGV < 2 or die "$usage$Error Too many files!\n"; -@ARGV == 1 or die "$usage$Error Missing jobname!\n"; - -$::opt_device = "png$::opt_device" unless $::opt_device =~ /^png/; -$::opt_quiet = 0 if $::opt_verbose; -$::opt_clean = 0 if $::opt_debug or !$::opt_makepdf or !$::opt_makedata; - -$::opt_compress = 0 if $::opt_compress < 0; -$::opt_compress = 10 if $::opt_compress > 10; -my $J = "^^J"; -$J = "" if $::opt_compress == 10; - -$::opt_antialias = $antialias_default if $::opt_antialias eq ""; -$::opt_antialias =~ /^[0124][0124]?$/ or - die "$usage$Error Wrong value for option --antialias!\n"; -$::opt_antialias .= $::opt_antialias if length($::opt_antialias) < 2; -my $AntiAliasText = substr($::opt_antialias, 0, 1); -my $AntiAliasGraphics = substr($::opt_antialias, 1, 1); -$AntiAliasText = "1" if $AntiAliasText eq "0"; -$AntiAliasGraphics = "1" if $AntiAliasGraphics eq "0"; - -$GS = $::opt_gscmd if $::opt_gscmd; -$gspages = $::opt_gspages; - -### get modes -$::opt_modes = "\L$::opt_modes\E"; -$::opt_modes =~ s/dvips/pdfmark/g; -$::opt_modes =~ s/ps2pdf/pdfmark/g; -$::opt_modes =~ s/vtexpdfmark/pdfmark/g; -$::opt_modes =~ s/vtexpdfmark/pdfmark/g; -if ($::opt_modes =~ /pdftex/) -{ - $mode_pdftex = 1; - $::opt_modes =~ s/pdftex//g; -} -if ($::opt_modes =~ /pdfmark/) -{ - $mode_pdfmark = 1; - $::opt_modes =~ s/pdfmark//g; -} -if ($::opt_modes =~ /all/) -{ - $mode_pdftex = 1; - $mode_pdfmark = 1; - $::opt_modes =~ s/all//g; -} -$::opt_modes =~ s/\s+//g; -$::opt_modes =~ s/,+/,/g; -$::opt_modes =~ s/^,//; -$::opt_modes =~ s/,$//; -if ($::opt_modes ne "") -{ - die "$usage$Error Unknown mode(s): `$::opt_modes'\n"; -} -if ($::opt_makedata) -{ - $mode_pdftex or $mode_pdfmark or - die "$usage$Error Missing mode!\n"; -} - -### get jobname -$jobname = $ARGV[0]; -if ($::opt_useps) -{ - $jobname =~ s/\.ps$//i; - $jobname =~ s/\\/\//g; - $jobfile = $jobname . $psext; -} -else -{ - $jobname =~ s/\.pdf$//i; - $jobname =~ s/\\/\//g; - $jobfile = $jobname . $pdfext; -} -$pdftexfile = $jobname . $pdftexext; -$pdfmarkfile = $jobname . $pdfmarkext; - -print $title unless $::opt_quiet; - -print "* jobname: `$jobname'\n" if $::opt_verbose; - -if ($::opt_debug) { - print <<"END_DEB"; -* OSNAME: $^O -* PERL_VERSION: $] -* ARGV: @OrgArgv -END_DEB -} - -### set signals -$SIG{__DIE__} = \&clean; -setsignals(\&cleanup); - -my $MaxThumb = 0; - -### -### make thumbnails -### -if ($::opt_makepng) -{ - print "*** make png files / run Ghostscript ***\n" - unless $::opt_quiet or $::opt_printgscmd; - if ($::opt_useps) - { - print "* ps file: $jobfile\n" if $::opt_verbose; - } - else - { - print "* pdf file: $jobfile\n" if $::opt_verbose; - } - print "* Ghostscript command: `$GS'\n" . - "* Ghostscript png device: `$::opt_device'\n" if $::opt_verbose; - - if ($::opt_resolution) - { - $resolution = $::opt_resolution - } - else - { - # looking for MediaBox - - my $max_x = 0; - my $max_y = 0; - { - my $MB = $jobfile; - open(MB, $MB) or die "$Error Cannot open `$MB'!\n"; - binmode(MB); - my $xy_patt = '[\-\.\d]'; - while (<MB>) - { - if (/\/MediaBox\s*\[\s*($xy_patt+)\s+($xy_patt+)\s+($xy_patt+)\s+($xy_patt+)\s*\]/) - { - my $x = $3 - $1; - my $y = $4 - $2; - $max_x = $x if $x > $max_x; - $max_y = $y if $y > $max_y; - } - } - close(MB); - } - if ($max_x <= 0 || $max_y <= 0) - { - print "!!! Warning: MediaBox not found, " . - "using default resolution: $resolution DPI\n"; - } - else - { - print "* Max. Size of MediaBox: $max_x x $max_y\n" if $::opt_verbose; - - my $rx = 106 * 72 / $max_x; - my $ry = 106 * 72 / $max_y; - $resolution = $rx; - $resolution = $ry if $ry < $rx; - print "* Resolution: $resolution DPI\n" if $::opt_verbose; - } - } - -# Ghostscript's pdfshowpage_setpage is patched for solving -# some problems: -# * gs6.0* includes a hack that ignores the /Rotate entry -# in the PDF page, if OutputFile is set. -# gs6.50 does not need a fix and it is not applied, -# because pdfshowpage_setpage does not contain /OutputFile. -# * If /CropBox is set, then it should be used instead -# of the /MediaBox entry. Because the CropBox area should -# be part of the MediaBox, the MediaBox is overwritten -# with the CropBox values for generating the thumbnails. -# The fixes are only applied for versions >= 6.0, because -# gs5.50 gets a /PageSize problem with this fix. -# - my $SetPageHack = <<'SET_PAGE_HACK'; -currentglobal true setglobal -false -/product where { - pop - product (Ghostscript) search { - pop pop pop - revision 600 ge { - pop true - } if - }{pop} ifelse -} if -{ /pdfdict where { - pop - pdfdict begin - /pdfshowpage_setpage - [ pdfdict /pdfshowpage_setpage get - { dup type /nametype eq - { dup /OutputFile eq - { pop /AntiRotationHack - }{ - dup /MediaBox eq revision 650 ge and - { /THB.CropHack { - 1 index /CropBox pget - { 2 index exch /MediaBox exch put - } if - } def - /THB.CropHack cvx - } if - } ifelse - } if - } forall - ] cvx def - end - } if -} if -setglobal -SET_PAGE_HACK - - my $Greek = ""; - $Greek = <<'END_GREEK' if $::opt_greek; -currentglobal true setglobal -userdict begin - % * Patch for `show' - /THB_ORG_show {show} bind def - /THB_greekstring - /.charboxpath where - { - pop - { - currentpoint newpath moveto - true .charboxpath closepath fill - } bind def - }{ - { - { - 1 string dup 0 4 -1 roll put - dup stringwidth pop exch - true charpath flattenpath pathbbox - 2 index sub exch 3 index sub exch rectfill - 0 rmoveto - } forall - } bind def - } ifelse - /show { - currentfont /FontType get 1 eq - { - dup - gsave - % assuming white background - [ currentrgbcolor ] - { 1 add 2 div } forall - setrgbcolor - THB_greekstring - grestore - stringwidth pop 0 rmoveto - }{ - THB_ORG_show - } ifelse - } bind def - - % * Patch for the PDF case - userdict /GS_PDF_ProcSet known - { - % GS_PDF_ProcSet is readonly, so it will be copied first - GS_PDF_ProcSet length 10 add dict dup - GS_PDF_ProcSet { - put dup - } forall - /GS_PDF_ProcSet exch def - dup - begin - % `setshowstate' contains the use of `show', so it has to - % be overwritten, because it was defined with `bind'. - % The definition is taken from `pdf_ops.ps'. - revision 710 lt - { % 5.50, 6.51, 7.00, 7.02 - -/setshowstate - { WordSpacing 0 eq TextSpacing 0 eq and - { TextRenderingMode 0 eq - { { setfillstate show } } - { { false charpath textrenderingprocs TextRenderingMode get exec } } - ifelse - } - { TextRenderingMode 0 eq - { WordSpacing 0 eq - { { setfillstate TextSpacing exch 0 exch ashow } } - { TextSpacing 0 eq - { { setfillstate WordSpacing exch 0 exch 32 exch widthshow } } - { { setfillstate WordSpacing exch TextSpacing exch 0 32 4 2 roll 0 exch awidthshow } } - ifelse - } - ifelse - } - { { WordSpacing TextSpacing - % Implement the combination of t3 and false charpath. - % Note that we must use cshow for this, because we - % can't parse multi-byte strings any other way. - % Stack: string xword xchar - { pop pop (x) dup 0 3 index put false charpath - % Stack: xword xchar ccode - 3 copy 32 eq { add } { exch pop } ifelse 0 rmoveto pop - } - 4 -1 roll cshow pop pop - textrenderingprocs TextRenderingMode get exec - } - } - ifelse - } - ifelse /Show gput - } bdef - - }{ % 7.10 - -/setshowstate - { WordSpacing 0 eq TextSpacing 0 eq and - { TextRenderingMode 0 eq - { { setfillstate show } } - { { false charpath textrenderingprocs TextRenderingMode get exec } } - ifelse - } - { TextRenderingMode 0 eq - { WordSpacing 0 eq - { { setfillstate TextSpacing 0 Vexch 3 -1 roll ashow } } - { TextSpacing 0 eq - { { setfillstate WordSpacing 0 Vexch 32 4 -1 roll widthshow } } - { { setfillstate WordSpacing 0 Vexch 32 - TextSpacing 0 Vexch 6 -1 roll awidthshow } } - ifelse - } - ifelse - } - { { WordSpacing TextSpacing - % Implement the combination of t3 and false charpath. - % Note that we must use cshow for this, because we - % can't parse multi-byte strings any other way. - % Stack: string xword xchar - { pop pop (x) dup 0 3 index put false charpath - % Stack: xword xchar ccode - 3 copy 32 eq { add } { exch pop } ifelse 0 Vexch rmoveto pop - } - 4 -1 roll cshow pop pop - textrenderingprocs TextRenderingMode get exec - } - } - ifelse - } - ifelse /Show gput - } bdef - - } ifelse - end - readonly pop - } if -end -setglobal -END_GREEK - - my $SetPassword = ""; - $SetPassword = "/PDFPassword($::opt_password)def" if $::opt_password; - - my $PSHeader = "save pop $SetPassword $SetPageHack $Greek"; - $PSHeader =~ s/%\s.*\n/ /g; - $PSHeader =~ s/\s+/ /g; - $PSHeader =~ s/\s+([\(\/\[\]\{\}])/$1/g; - $PSHeader =~ s/([\)\[\]\{\}])\s+/$1/g; - $PSHeader =~ s/\s+$//; - - my $AntiAlias = ""; - $AntiAlias = "\n-dTextAlphaBits=$AntiAliasText\n" . - "-dGraphicsAlphaBits=$AntiAliasGraphics" - if $::opt_antialias; - - my $gs_cmd = <<"GS_CMD_END"; -$GS$AntiAlias --dNOPAUSE --dBATCH --sDEVICE=$::opt_device --r$resolution --sOutputFile=$thumbprefix%d.png --c "$PSHeader" --f $jobfile -GS_CMD_END - # The trick with `save' comes from `ps2pdf': - # Doing an initial `save' helps keep fonts from being flushed - # between pages. - - if ($::opt_printgscmd) - { - open(GSCNF, ">$gscnffile") or die "$Error Cannot open `$gscnffile'!\n"; - $gs_cmd =~ s/^[^\r\n]+[\r\n]+//; - print GSCNF $gs_cmd; - close(GSCNF); - my $options = "@arglist"; - $options =~ s/\s*--?pr[intgscmd]*\s*/ /i; - $options =~ s/^\s+//; - $options =~ s/\s+$//; - print <<"END_PERL" if $::opt_verbose; -* Perl interpreter: $^X -* Perl script: $0 -END_PERL - print <<"END_GS"; -1. Run `Ghostscript' manually: - ==> $GS \@$gscnffile -2. Call `thumbpdf' again with the additional option `--nomakepng': - ==> thumbpdf --nomakepng $options -END_GS - exit(0); - } - - chomp($gs_cmd); - $gs_cmd =~ s/\n/ /mg; - print "> $gs_cmd\n" if $::opt_verbose; - - if ($::opt_debug) - { - if ($gspages) - { - print "* Ghostscript with page numbers\n"; - } - else - { - print "* Ghostscript without page numbers\n"; - } - } - - setsignals(\&gscleanup); - my $capture = ""; - if ($gspages) - { - my $newline = 0; - open(KID, "$gs_cmd|") or die "$Error Cannot open Ghostscript ($!)!\n"; - *::GSKID = *KID; - $gskidrunning = 1; - my $orgbar = $|; - $|=1; - while (<KID>) - { - $capture .= $_; - if ($::opt_verbose) - { - print; - } - else - { - if (!$::opt_quiet) - { - print if /^Processing pages/; - if (/^Page\s+(\d+)/) - { - print " " if $newline; - $newline = 1; - print "[$1]"; - } - } - } - } - $gskidrunning =0; - if (!close(KID)) - { - if ($!) - { - die "$Error Closing Ghostscript ($!)!\n"; - } - else - { - my $exitvalue = $? >> 8; - die "$Error Closing Ghostscript (exit status: $exitvalue)!\n"; - } - } - print "\n" if $newline; - $| = $orgbar; - } - else # without pages - { - $capture = `$gs_cmd`; - if (!defined($capture)) - { - die "$Error Cannot execute Ghostscript!\n"; - } - print $capture if $::opt_verbose; - } - - if ($capture =~ /Error:\s*(.*)\n/) - { - die <<"END_DIE"; -$Error `$1' (Ghostscript)! -See `$readme', $gssection, for further information. -END_DIE - } - if ($capture =~ /Unknown device:\s*(.*)\n/) - { - die "$Error Unknown device `$1' (Ghostscript)!\n"; - } - if ($?) - { - my $exitvalue = $?; - if ($exitvalue > 255) - { - $exitvalue >>= 8; - die "$Error Closing Ghostscript (exit status: $exitvalue)!\n"; - } - die "$Error Closing Ghostscript ($exitvalue)!\n"; - } - if ($capture =~ /Processing pages \d+ through (\d+)./) - { - $MaxThumb = $1; - } - print "* max. page: $MaxThumb\n" if $::opt_debug; - setsignals(\&cleanup); -} - -### -### make thumbpdf.pdf file -### -if ($::opt_makepdf) -{ - print "*** make `$pdffile' / run pdfTeX ***\n" unless $::opt_quiet; - - if ($MaxThumb > 0) - { - my $i; - for ($i=1; $i<=$MaxThumb; $i++) - { - push(@cleanlist, "$thumbprefix$i.png"); - } - } - else - { - # get max thumb number to speed up the pdfTeX run - $MaxThumb = 0; - foreach (glob("$thumbprefix*.png")) - { - next unless /$thumbprefix(\d+).png/; - $MaxThumb = $1 if $1 > $MaxThumb; - push(@cleanlist, $_); - } - } - - push(@cleanlist, $logfile); - push(@cleanlist, $pdffile); - - my $compress = $::opt_compress; - $compress = 9 if $::opt_compress == 10; - my $cmd = "pdftex \"" . - "\\nonstopmode" . - "\\pdfcompresslevel$compress" . - "\\def\\thumbjob{$jobname}" . - "\\def\\thumbmax{$MaxThumb}" . - "\\input $texfile" . - "\""; - print "> $cmd\n" if $::opt_verbose; - my @capture = `$cmd`; - if (!defined(@capture)) - { - die "$Error Cannot execute pdfTeX!\n"; - } - if ($::opt_verbose) - { - print @capture; - } - else - { - foreach (@capture) - { - print if /^!\s/; - } - } - if ($?) - { - my $exitvalue = $?; - if ($exitvalue > 255) - { - $exitvalue >>= 8; - die "$Error Closing pdfTeX (exit status: $exitvalue)!\n"; - } - die "$Error Closing pdfTeX ($exitvalue)!\n"; - } - # test version - my $versionfound = 0; - foreach (@capture) - { - if (/File:.*thumbpdf.*(\d\d\d\d\/\d\d\/\d\d)\s+v(\d+\.\d+)/) - { - $versionfound = 1; - if ($1 ne $date or $2 ne $version) { - print <<"END_WARN"; -!!! Warning: Version of `thumbpdf.tex' does not match with perl script! - Current `thumbpdf.tex': $1 v$2 - Please install version: $date v$version -END_WARN - } - } - } - print "!!! Warning: Version of `thumbpdf.tex' not found!\n" - if !$versionfound; - - $_ = pop(@cleanlist); -} - -### -### parse thumbpdf.pdf -### - -if ($::opt_makedata) -{ - push(@cleanlist, $pdffile); - - print "*** parse `$pdffile' ***\n" unless $::opt_quiet; - -### reading file and parse obj structure - - my @objno = (); # obj number - my @objdict = (); # boolean, object is dict - my @objtext = (); # text of object - my @objstream = (); # stream of object if any - my $maxobj = 0; - - my @getobjindex = (); # $getobj[obj number] ==> index for $obj...[index] - - # open file - my $PDF = $pdffile; - open(PDF, $PDF) or die "$Error Cannot open `$PDF'!\n"; - binmode(PDF); - my $lineno = 0; - - # read header - $_ = <PDF>; $lineno++; - $_ or die "$Error Cannot read header of `$PDF' or file is empty!\n"; - /^%PDF/ or die "$Error No PDF specification found!\n"; - print "* pdf header: $_" if ($::opt_debug); - - # read body objects - my $count = 0; - while (<PDF>) - { - $lineno++; - - # continue, if comment line (2nd line of PDF output by pdfTeX 1.30) - next if /^%/; - - # stop at xref - last if /^xref$/; - - # scan first obj line - /^(\d+)\s+0\s+obj\s*(<<)?$/ or - die "$Error `obj' expected on line $lineno!\n"; - $objno[$count] = $1; - $getobjindex[$1] = $count; - $objdict[$count] = ($2); # boolean (if $2 exists) - my $stream = 0; - print "* obj $objno[$count]" . - (($objdict[$count]) ? " (dict)" : "") . - "\n" if $::opt_debug; - - # get obj - $objtext[$count] = ""; - while (<PDF>) - { - $lineno++; - - if ($objdict[$count]) - { - if (/^>>/) - { - last if /^>>\s+endobj$/; # obj without stream - - # get stream - $_ = <PDF>; $lineno++; - /^stream$/ or die "$Error `stream' expected on line $lineno!\n"; - - print "* stream\n" if $::opt_debug; - $objstream[$count] = ""; - while (<PDF>) - { - $lineno++; - - if (/(.*)endstream$/) - { - $objstream[$count] .= $1; - last; - } - $objstream[$count] .= $_; - } - - $_ = <PDF>; $lineno++; - /^endobj$/ or die "$Error `endobj' expected on line $lineno!\n"; - last; - } - } - else # no dict - { - last if /^endobj$/; - } - $objtext[$count] .= $_; - } - $count++; - } - close(PDF); - $maxobj = $count; - print "* $maxobj objects found.\n" if $::opt_debug; - -### get thumbnail page numbers - my @thumbpageno = (); - my $found = 0; - foreach (@objtext) - { - if (/^<<\/ListThumbs\s+(.+)>>$/) - { - $_ = $1; - chomp; - @thumbpageno = split / /; # split(/ /, $_); - print "* ListThumbs: @thumbpageno\n" if $::opt_debug; - $found = 1; - last; - } - } - $found or die "$Error `/ListThumbs' not found!\n"; - { - my $j; - for ($j=0; $j<@thumbpageno; $j++) - { - $thumbpageno[$j] = $1 if $thumbpageno[$j] =~ /^{(.+)}$/; - } - } - -### identify thumb objects - - my @thumbobj = (); # index for @obj... with image stream - my @thumblength = (); # stream length values - my @thumbrgbobj = (); # index for @obj... with rgb stream - my @thumbrgblength = (); # rgb stream length values - my $maxthumb = 0; - - $count = 0; - my $i; - for ($i=0; $i<$maxobj; $i++) - { - if ($objtext[$i] =~ - /^\/Type\s+\/XObject\n\/Subtype\s+\/Image\n/m) - { - $thumbobj[$count] = $i; - $_ = $'; - $objtext[$i] = $_; - - # check width and height - /\/Width\s+(\d+)\n\/Height\s+(\d+)/m or - die "$Error width/height of thumbnail not found!\n"; - print "* Size: $1x$2\n" if $::opt_debug; - print "==> Width ($1) " . - "of thumbnail `$thumbpageno[$count]' " . - "is larger than recommended (106).\n" - if $1 > 106; - print "==> Height ($2) " . - "of thumbnail `$thumbpageno[$count]' " . - "is larger than recommended (106).\n" - if $2 > 106; - - # get stream length - if (/\/Length\s+(\d+)\s+([\/\>]|$)/m) - { - $thumblength[$count] = $1; - print "* Length (direct): $1\n" if $::opt_debug; - # remove whitespace after length obj - $objtext[$i] =~ s/(\/Length\s+\d+)\s+\n/$1\n/; - } - else # looking for indirect reference - { - /\/Length\s+(\d+)\s+0\s+R/m or - die "$Error `/Length' entry not found!\n"; - # save obj text for later correction - my $objpre = $`; - my $objpost = $'; - # look for length obj - $getobjindex[$1] or die "$Error Length obj not found!\n"; - $objtext[$getobjindex[$1]] =~ /^(\d+)$/m or - die "$Error length value not found!\n"; - $thumblength[$count] = $1; - print "* Length (indirect): $1\n" if $::opt_debug; - # insert obj length directly: - $objtext[$i] = $objpre . "/Length $1" . $objpost; - } - - # remove \n from end of stream - if ($thumblength[$count] < length($objstream[$i])) { - chop($objstream[$i]); - } - - # check /Indexed /DeviceRGB - if ($objtext[$i] =~ - /\/ColorSpace\s+\[\/Indexed\s+\/DeviceRGB\s+(\d+)\s+(\d+)\s+0\s+R\]/m) - { - # correct thumb object text - $objtext[$i] = - "$`/ColorSpace [/Indexed /DeviceRGB $1 \\the\\pdflastobj\\ 0 R]$'"; - # get RGB obj number - $getobjindex[$2] or die "$Error RGB object not found!\n"; - $_ = $getobjindex[$2]; - $thumbrgbobj[$count] = $_; - # get stream length - if ($objtext[$_] =~ /\/Length\s+(\d+)\s+([\/\>]|$)/m) - { - $thumbrgblength[$count] = $1; - print "* RGB length (direct): $1\n" if $::opt_debug; - $objtext[$_] =~ s/(\/Length\s+\d+)\s+\n/$1\n/; - } - else # looking for indirect reference - { - $objtext[$_] =~ /\/Length\s+(\d+)\s+0\s+R/m or - die "$Error Length entry of rgb object not found\n"; - # save obj text for later correction - my $objrgbpre = $`; - my $objrgbpost = $'; - # get rgb stream length - $getobjindex[$1] or die "$Error RGB length object not found!\n"; - $objtext[$getobjindex[$1]] =~ /^(\d+)$/m or - die "$Error length value not found!\n"; - $thumbrgblength[$count] = $1; - print "* RGB length (indirect): $1\n" if $::opt_debug; - # insert RGB object length directly: - $objtext[$_] = $objrgbpre . "/Length $1" . $objrgbpost; - } - } - - $count++; - } - } - $maxthumb = $count; - - if ($maxthumb != @thumbpageno) - { - my $pagecount = @thumbpageno; - die "$Error $maxthumb thumbnails found, but there should be $pagecount!\n"; - } - print "* $maxthumb thumbnails found.\n" if $::opt_verbose; - - -### -### write data files -### - - my $timestamp; - { - my ($sec, $min, $hour, $mday, $mon, $year) = localtime(); - $mon++; - $year += 1900; - $timestamp = sprintf("%04d/%02d/%02d %02d:%02d:%02d", - $year, $mon, $mday, $hour, $min, $sec); - } - if ($mode_pdftex) - { - print "*** write `$pdftexfile' (pdfTeX thumbnail data) ***\n" - unless $::opt_quiet; - my $DTA_PT = $pdftexfile; - open(DTA_PT, ">$DTA_PT") or die "$Error Cannot open `$DTA_PT'!\n"; - binmode(DTA_PT); - print DTA_PT <<"END_DTA"; -% File: $DTA_PT -% Producer: $program $version -% Mode: pdftex -% Date: $timestamp -END_DTA - } - my $maxpagethumb; - my $dictbegin; - if ($mode_pdfmark) - { - print "*** write `$pdfmarkfile' (pdfmark thumbnail data) ***\n" - unless $::opt_quiet; - my $DTA_PM = $pdfmarkfile; - open(DTA_PM, ">$DTA_PM") or die "$Error Cannot open `$DTA_PM'!\n"; - binmode(DTA_PM); - - # write tex part - print DTA_PM <<"END_DTA"; -% \\iffalse -% File: $DTA_PM -% Producer: $program $version -% Mode: pdfmark -% Date: $timestamp -% \\fi -END_DTA - - # looking for max. number of regular thumbnails - $maxpagethumb = $maxthumb; - for ($i=0; $i<$maxobj; $i++) - { - if ($objtext[$i] =~ /<<\/MaxThumbNumber\s+(\d+)>>/) - { - $maxpagethumb = $1; - last; - } - } - - # write TeX part - for ($i=$maxpagethumb; $i<$maxthumb; $i++) - { - print DTA_PM "% \\DefThisThumb{$thumbpageno[$i]}\n"; - } - - # write PostScript header - my $dictstart = <<'END_DICT'; - 4 dict begin - /enddict { - counttomark 2 idiv dup dict begin {def} repeat pop - currentdict end - } bind def -END_DICT - chomp($dictstart); - $dictbegin = "["; - my $dictend = "enddict"; - my $filter = ""; - my $read = "readhexstring"; - if ($::opt_level2) - { - $dictstart = " 3 dict begin"; - $dictbegin = "<<"; - $dictend = ">>"; - $filter = " /ASCII85Decode filter"; - $read = "readstring"; - } - - print DTA_PM <<"END_DTA"; -% \\endinput -% TeX part ends here - -% PostScript definitions -END_DTA - - my $PS_Header = <<"END_HEAD"; -% -% Default definition of pdfmark -/pdfmark where {pop} {userdict /pdfmark /cleartomark load put} ifelse -% -% Check the version of Ghostscript. If it is below 6.0, -% the commands, that produce the thumbnails, are defined -% to be dummies. -% -true -/product where { - pop - product (Ghostscript) search { - pop pop pop - revision 600 lt { - (!!! Warning (thumbpdf): Ghostscript 6.0 required for thumbnails!\\n) - print pop false - } if - }{pop} ifelse -} if -{ -% Syntax: <thumb object> thisTHB - -% thisTHB is used globally, so it is defined in the current -% dictionary (perhaps userdict should explicitly be set). - /thisTHB {[ exch /Thumb exch /PAGE pdfmark} bind def -$dictstart -% Syntax: <page object> <thumb object> pagethumb - - /pagethumb { - [ 3 1 roll $dictbegin exch /Thumb exch $dictend /PUT pdfmark - } bind def -% Syntax: <thumb object> <stream length> -% <mark> <key value pairs> streamobj - -% -% Distiller ignores the compression of previously compressed -% streams and uses its own settings. Therefore for Distiller -% the streams are uncompressed. -% Now ghostscript versions greater than 8 behave in the same way -% as Distiller. Therefore detection for this versions is added. -% The detection and patch for distiller require features of level 2 -% and the filter /FlateDecode (level 3), that is used by pdfTeX's -% compression. - /THB_DistillerPatch false def - /languagelevel where { - pop - languagelevel 2 ge { - product (Distiller) search {pop pop pop true}{pop false} ifelse - product (Ghostscript) search { - pop pop pop - revision 800 ge - }{pop false} ifelse - or - { - (FlateDecode) { - pop -% Syntax: <dict> THB_DistillerPatch <dict> false -% <dict> THB_DistillerPatch <dict> <filter> - /THB_DistillerPatch { - dup /Filter known { - dup dup /Filter get exch /Filter undef - }{false} ifelse - } bind def - } (FlateDecode) /Filter resourceforall - } if - } if - } if - /streamobj { - $dictend exch -% Stack: <thumb> <dict> <length> - 3 -1 roll dup -% Stack: <dict> <length> <thumb> <thumb> - [ /_objdef 3 -1 roll /type /stream /OBJ pdfmark -% Stack: <dict> <length> <thumb> - dup dup 5 -1 roll -% Stack: <length> <thumb> <thumb> <thumb> <dict> - THB_DistillerPatch -% Stack: <length> <thumb> <thumb> <thumb> <dict> <filter/false> - [ 4 -2 roll /PUT pdfmark -% Stack: <length> <thumb> <thumb> <filter/false> - [ 3 1 roll currentfile${filter} -% Stack: <length> <thumb> [ <thumb> <filter/false> <file> - 6 -1 roll string $read pop -% Stack: <thumb> [ <thumb> <filter/false> <string> - exch dup type /booleantype ne {true} if {filter} if -% Stack: <thumb> [ <thumb> <file> - /PUT pdfmark -% Stack: <thumb> - [ exch /CLOSE pdfmark - } bind def -}{ -% Syntax: <thumb object> thisTHB - - /thisTHB {pop} bind def - 2 dict begin -% Syntax: <page object> <thumb object> pagethumb - - /pagethumb {pop pop} bind def -% Syntax: <thumb object> <stream length> -% <mark> <key value pairs> streamobj - - /streamobj { - cleartomark exch pop - string currentfile${filter} - exch $read pop pop - } bind def -} ifelse -END_HEAD - $PS_Header =~ s/%[^\r\n]*[\r\n]+//gm; - print DTA_PM $PS_Header; - print DTA_PM <<"END_DTA"; - -% adding thumbnails to pages -END_DTA - - for ($i=0; $i<$maxpagethumb; $i++) - { - print DTA_PM <<"END_DTA"; -{Page$thumbpageno[$i]} {THB$thumbpageno[$i]} pagethumb -END_DTA - } - print DTA_PM "\n% thumbnail data\n"; - } - - for ($i=0; $i<$maxthumb; $i++) - { - # rgb object - if ($thumbrgbobj[$i]) - { - # find the same rgb object - my $j; - for ($j=0; $j<$i; $j++) - { - next unless $thumbrgbobj[$j]; - next unless $objtext[$thumbrgbobj[$j]] eq - $objtext[$thumbrgbobj[$i]]; - next unless $objstream[$thumbrgbobj[$j]] eq - $objstream[$thumbrgbobj[$i]]; - last; - } - if ($j==$i) # not found - { - if ($mode_pdftex) - { - { - my $rgbstream = pdftexstream($objstream[$thumbrgbobj[$i]]); - my $dict = $objtext[$thumbrgbobj[$i]]; - if ($::opt_compress == 10) - { - chomp($dict); - $dict =~ s/\n([^\/])/^^J\n$1/mg; - $dict =~ s/[ ]+\//\//mg; - } - else - { - $dict =~ s/\n/^^J\n/mg; - } - print DTA_PT <<"END_DTA"; -\\immediate\\pdfobj{<<$J -$dict>>$J -stream^^J -$rgbstream -endstream} -\\DefRGB{$i} -END_DTA - } - } - if ($mode_pdfmark) - { - { - my $rgbstream = pdfmarkstream($objstream[$thumbrgbobj[$i]]); - my $rgblength = $thumbrgblength[$i]; - my $dict = $objtext[$thumbrgbobj[$i]]; - $dict =~ s/\/Length\s+\d+\s*//; - $dict =~ s/^\s+//; - $dict =~ s/\s+$//; - print DTA_PM <<"END_DTA"; -{RGB_$i} $rgblength $dictbegin -$dict -streamobj -$rgbstream -END_DTA - } - } - } - else # $j with same rgb obj - { - $objtext[$thumbobj[$i]] =~ - s/\\the\\pdflastobj/\\UseRGB{$j}/; - print "* Reuses RGB object $j for $i\n" if $::opt_debug; - } - } - - # thumb object - if ($mode_pdftex) - { - { - my $dict = $objtext[$thumbobj[$i]]; - if ($::opt_compress == 10) - { - chomp($dict); - $dict =~ s/\n([^\/])/^^J\n$1/mg; - $dict =~ s/[ ]+\//\//mg; - $dict =~ s/[ ]+\[/\[/mg; - } - else - { - $dict =~ s/\n/^^J\n/mg; - } - my $stream = pdftexstream($objstream[$thumbobj[$i]]); - print DTA_PT <<"END_DTA"; -\\immediate\\pdfobj{<<$J -$dict>>$J -stream^^J -$stream -endstream} -\\DefThumb{$thumbpageno[$i]} -END_DTA - } - } - if ($mode_pdfmark) - { - { - my $stream = pdfmarkstream($objstream[$thumbobj[$i]]); - my $length = $thumblength[$i]; - my $dict = $objtext[$thumbobj[$i]]; - $dict =~ s/\\the\\pdflastobj\\\s*\d+\s*R/{RGB_$i}/; - $dict =~ s/\\UseRGB{(\d+)}\\\s*\d+\s*R/{RGB_$1}/; - $dict =~ s/\/Length\s+\d+\s*//; - $dict =~ s/^\s+//; - $dict =~ s/\s+$//; - my $thismarker = ""; - $thismarker = "_", if $i >= $maxpagethumb; - print DTA_PM <<"END_DTA"; -{THB$thismarker$thumbpageno[$i]} $length $dictbegin -$dict -streamobj -$stream -END_DTA - } - } - } - - if ($mode_pdftex) - { - print DTA_PT "\\endinput\n"; - close(DTA_PT); - } - if ($mode_pdfmark) - { - print DTA_PM <<"END_DTA"; -end -% end of thumbnail data file -END_DTA - close(DTA_PM); - } -} - -sub pdftexstream -{ - my $str = ""; - my $mod = 0; - foreach (split(//, $_[0])) - { - my $num = ord($_); - if ($num == 13) { $str .= '\\/'; } - elsif ($num < 32) { $str .= '^^' . chr($num + 64); } - elsif ($num == 32) { $str .= '\\~'; } # space - elsif ($num == 37) { $str .= '\\%'; } # percent - elsif ($num == 92) { $str .= '\\\\'; } # backslash - elsif ($num == 94) { $str .= '\\+'; } # caret - elsif ($num == 123) { $str .= '\\{'; } # curly brace left - elsif ($num == 125) { $str .= '\\}'; } # curly brace right - else { $str .= $_; } - $mod++; - if ($mod == 26) - { - $mod = 0; - $str .= "\n"; - } - } - chomp $str; - return $str; -} - -sub pdfmarkstream -{ - my $str; - if ($::opt_level2) - { - my $s = $_[0]; - my $len = length($s); - $str = ""; - my $i; - for ($i=0; $i<$len-4; $i+=4) - { - $_ = ASCII85Encode(substr($s, $i, 4)); - s/!!!!!/z/; - $str .= $_; - } - my $r = $len % 4; - if ($r) - { - $_ = substr($s, $i, $r) . "\000\000\000"; - $_ = ASCII85Encode(substr($_, 0, 4)); - $str .= substr($_, 0, $r+1); - } - $str =~ s/(.{60})/$1\n/g; - chomp($str); - $str .= "~>"; - } - else - { - $str = uc(unpack('H*', $_[0])); - $str =~ s/(.{60})/$1\n/g; - chomp($str); - } - return $str; -} - -sub ASCII85Encode -{ - my $val = unpack("N", $_[0]); - my @c; - $c[4] = $val % 85 + 33; - $val = int($val/85); - $c[3] = $val % 85 + 33; - $val = int($val/85); - $c[2] = $val % 85 + 33; - $val = int($val/85); - $c[1] = $val % 85 + 33; - $c[0] = int($val/85) + 33; - return pack("C*", @c); -} - -sub setsignals { - my $func = $_[0]; - $SIG{'HUP'} = $func unless $Win; - $SIG{'INT'} = $func; - $SIG{'QUIT'} = $func; - $SIG{'TERM'} = $func; -} - -sub clean { - if ($::opt_clean) { - print "*** clear temp files ***\n" unless $::opt_quiet; - foreach (@cleanlist) { - unlink; - } - } -} - -sub cleanup { - print "\n" unless $::opt_quiet; - clean(); - exit 1; -} - -sub gscleanup { - print "\n" unless $::opt_quiet; - clean(); - close(::GSKID) if $gskidrunning; - foreach (glob("$thumbprefix*.png")) { - unlink; - } - exit 1; -} - -clean(); - -print "*** ready. ***\n" unless $::opt_quiet; - -__END__ +../../texmf-dist/scripts/thumbpdf/thumbpdf.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/vpe b/Master/bin/sparc-linux/vpe index 9eb52b69e3c..ed1727b6ff8 100755..120000 --- a/Master/bin/sparc-linux/vpe +++ b/Master/bin/sparc-linux/vpe @@ -1,421 +1 @@ -eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q' - if 0; -use strict; -# -# vpe.pl -# -# Copyright (C) 2000 Heiko Oberdiek. -# -# This program may be distributed and/or modified under the -# conditions of the LaTeX Project Public License, either version 1.2 -# of this license or (at your option) any later version. -# The latest version of this license is in -# http://www.latex-project.org/lppl.txt -# and version 1.2 or later is part of all distributions of LaTeX -# version 1999/12/01 or later. -# -# See file "vpe.txt" for a list of files that belong to this project. -# -# This file "vpe.pl" may be renamed to "vpe" -# for installation purposes. -# -my $file = "vpe.pl"; -my $program = uc($&) if $file =~ /^\w+/; -my $version = "0.1"; -my $date = "2000/09/15"; -my $author = "Heiko Oberdiek"; -my $copyright = "Copyright (c) 2000 by $author."; -# -# History: -# 2000/09/15 v0.1: First release. -# - -### program identification -my $title = "$program $version, $date - $copyright\n"; - -### editor call -# %F: file name -# %L: line number -my $EditorCall = "xterm -e joe +%d %s"; -$EditorCall = $ENV{TEXEDIT} if $ENV{TEXEDIT}; -$EditorCall = $ENV{VPE} if $ENV{VPE}; - -### error strings -my $Error = "!!! Error:"; # error prefix - -my $usage = <<"END_OF_USAGE"; -${title} -Depending on the name of the script `vpe' works in four modes: - -* [vpe] Syntax: vpe <pdf file>[.pdf] - The pdf file is scanned for actions created by VTeX, - that start an editor with the source file at the - specified line under Windows. - A symbol link is made from the source file name - extended by the extension `.vpe' to this script. - The line number is encoded in the path and the - action is changed to start this script. - -* [sty] Internal for vpe.sty: - Syntax: vpe --sty [--progname=...] <latex file> <vpe file> - -* [system] Internal for vpe.sty: - Syntax: vpe --system <vpe file> - -* [launch] Syntax: <source file name>.vpe - The script decodes the line number in the path of - the source file name and starts an editor with - this file at that line number. - -Options: - --help: print usage. - --verbose: print additional informations during running. - --force: force symbol links - --delete: delete symbol links - --sty: internal for `vpe.sty' (get absolute file name and lines) - --system: internal for `vpe.sty' (get system info linux or win) - --progname: latex, pdflatex, elatex, pdfelatex -END_OF_USAGE - -### options -$::opt_verbose = 0; -$::opt_help = 0; -$::opt_force = 0; -$::opt_delete = 0; -$::opt_sty = 0; -$::opt_system = 0; -$::opt_progname = "latex"; -use Getopt::Long; -GetOptions( - "help!", - "verbose!", - "force!", - "delete!", - "sty!", - "system!", - "progname=s", -) or die $usage; -if ($::opt_help) { - die $usage; -} - -if ($::opt_sty and $::opt_system) { - die "$usage" . - "$Error Options --sty and --system cannot used together!\n"; -} - -################### -### launch mode ### -################### -if ($0 =~ /\.vpe/) { - - @ARGV == 0 or - die "$usage$Error Too many arguments [launch mode]!\n"; - - my $file = ""; - $0 =~ m|(^[\./]+\./)(.+)\.vpe$| or - die "$Error Cannot extract line number ($0)!\n"; - my $str = $1; - $file = "/$2"; - - my $line = ""; - while ($str ne "") { - $str =~ m|^(/*)(\.?)\./(.*)$| or - die "$Error Parse error!\n"; - $line .= length($1) + (($2 eq ".") ? 5 : 0); - $str = $3; - } - - my $callstr = $EditorCall; - $EditorCall =~ s/%s/$file/; - $EditorCall =~ s/%d/$line/; - print "File: $file, line: $line\n" if $::opt_verbose; - exec($EditorCall); - exit 1; -} - -### -### used by both sty and system mode: -### -my $system = "linux"; -$system = "" if $^O =~ /os2/i; -$system = "" if $^O =~ /mac/i; -$system = "win" if $^O =~ /dos/i; -$system = "win" if $^O =~ /win/i; - -################ -### sty mode ### -################ -if ($::opt_sty) { - - @ARGV == 2 or - die "$usage$Error Wrong arguments [sty mode]!\n"; - - my $vpefile = $ARGV[1]; - print "VPE file: $vpefile\n" if $::opt_verbose; - - my $file = `kpsewhich -progname=$::opt_progname $ARGV[0]`; - chomp $file; - if (!($file =~ m|^/| or $file =~ m|^\w:|)) { - use Cwd; - $file = cwd() . "/" . $file; - $file =~ s|/[^/]+/\.\./|/|g; - $file =~ s|/\./|/|g; - } - -f $file or - die "$Error Cannot find file `$file' [sty mode]!\n"; - print "File: $file\n" if $::opt_verbose; - - my $last = 0; - if (open(IN, $file)) { - while (<IN>) { - $last++; - } - } - if ($last == 0) { - $last = 10000; - } - print "Last line: $last\n" if $::opt_verbose; - - open(OUT, ">>$vpefile") or - die "$Error Cannot open file `$vpefile`!\n"; - print OUT "\\vpeentry{$file}{$last}\n"; - - exit 1; -} - -################### -### system mode ### -################### -if ($::opt_system) { - - @ARGV == 1 or - die "$usage$Error Wrong arguments [system mode]!\n"; - - my $vpefile = $ARGV[0]; - print "VPE file: $vpefile\n" if $::opt_verbose; - - open(OUT, ">>$vpefile") or - die "$Error Cannot open file `$vpefile`!\n"; - print OUT "\\vpesystem{$system}\n"; - - exit 1; -} - -################ -### vpe mode ### -################ -if (@ARGV < 1) { - die "$usage$Error Missing pdf file [vpe mode]!\n"; -} -if (@ARGV > 2) { - die "$usage$Error Too many arguments [vpe mode]!\n"; -} - -my $pdffile = $ARGV[0]; -if (!-f $pdffile) { - my $name = $pdffile; - $pdffile .= ".pdf"; - -f $pdffile or - die "$Error File `$name' not found [vpe mode]!\n"; -} - -open(IN, "+<$pdffile") or - die "$Error Cannot open `$pdffile' [vpe mode]!\n"; -binmode(IN); -my %symlinks = (); -while (<IN>) { - - if (m|/F\([\./]*(/.*)\.vpe\)|) { - $symlinks{$1} = 1; - next; - } - - my $do = 0; - my ($action, $file, $line, $type); - # my $color; # only for debugging - - if (m|^ - /A \s* << \s* - /Type \s* /Action \s* - /S \s* /Launch \s* - /Win \s* << \s* - /F \s* \(aftcomp.exe\) \s* - /P \s* \("(.*)\" \s+ \d+\-(\d+)\) \s* - >> \s* - >> \s* - $ - |x - ) { - $action = $_; - $file = $1; - $line = $2; - # $color = "/C[0 0 1]"; # only for debugging - $type = "aftcomp"; - $do = 1; - } - - if (m|^ - /A \s* << \s* - /Type \s* /Action \s* - /S \s* /Launch \s* - /Win \s* << \s* - /F \s* \(repos.exe\) \s* - /P \s* \( - "(.*)" \s* - "(\d+)" \s* - "(.*)" \s* - "(\d+)" - \) \s* - >> \s* - >> \s* - $ - |x - ) { - $action = $_; - if ($3 eq "") { - $file = $1; - $line = $2; - } - else { - # ??? - $file = $1; - $line = $2; - } - # $color = "/C[1 0 0]"; # only for debugging - $type = "repos"; - $do = 1; - } - - if ($do) { - my $length = length($action); - print "* File: $file, line: $line, type: $type\n" if $::opt_verbose; - - if (!($file =~ m|^/|)) { - print STDERR "$Error File `$file' lacks of absolute path!\n"; - next; - } - - if (!$::opt_delete) { - if ($line <= 0) { - $line = 1; - } - - my $newaction = ""; - { - my $digit = substr($line, 0, 1); - if ($digit <= 5) { - $newaction .= "/" x $digit; - } - else { - $newaction .= "/" x ($digit - 5) . "."; - } - $newaction .= "./"; - my $rest = $line; - while (($rest = substr($rest, 1)) ne "") { - $digit = substr($rest, 0, 1); - if ($digit < 5) { - $newaction .= "/" x $digit; - } - else { - $newaction .= "/" x ($digit - 5) . "."; - } - $newaction .= "./"; - } - } - $newaction .= substr($file, 1) . ".vpe"; - $newaction = # $color . # only for debugging - "/A<</Type/Action/S/Launch/F($newaction)>>"; - $newaction .= " " x ($length - length($newaction) - 1); - if (length($newaction) > $length) { - print STDERR "$Error Action too long!\n"; - next; - } - - seek(IN, -length($action), 1); - print IN $newaction; - } - - $symlinks{$file} = 1; - } -} - -if (keys(%symlinks)) { - - my $this = $0; - if (!$::opt_delete) { - if (!-f $0 or !-x $0) { - $this = `which $0`; - ($this ne "") or die "$Error Cannot find this script!\n"; - } - if (!($this =~ m|^/|)) { - use Cwd; - $this = cwd() . "/" . $this; - } - $this =~ s|/[^/]+/\.\./|/|g; - $this =~ s|/\./|/|g; - } - - if ($::opt_delete) { - print "Delete symlinks:\n"; - } - else { - if ($::opt_force) { - print "Forced symlinks to $this:\n"; - } - else { - print "Symlinks to $this:\n"; - } - } - - foreach (keys(%symlinks)) { - my $sym = $_ . ".vpe"; - print " $sym ["; - - if ($::opt_delete) { - if (!-l $sym) { - print "ok, not existing]\n"; - next; - } - unlink($sym); - if (!-l $sym) { - print "ok, deleted]\n"; - next; - } - print "failed]\n"; - next; - } - if ($::opt_force) { - if (-l $sym) { - unlink($sym); - if (-l $sym) { - print "deletion failed]\n"; - next; - } - if (symlink($this, $sym)) { - print "ok, deleted and created]\n"; - next; - } - print "deleted, creation failed]\n"; - next; - } - if (symlink($this, $sym)) { - print "ok, created]\n"; - next; - } - print "creation failed]\n"; - next; - } - if (-f $sym) { - print "exists]\n"; - next; - } - if (symlink($this, $sym)) { - print "ok, created]\n"; - next; - } - print "failed]\n"; - next; - } -} -__END__ +../../texmf-dist/scripts/vpe/vpe.pl
\ No newline at end of file diff --git a/Master/bin/sparc-linux/xdvizilla b/Master/bin/sparc-linux/xdvizilla deleted file mode 100755 index 54f4b03ddfe..00000000000 --- a/Master/bin/sparc-linux/xdvizilla +++ /dev/null @@ -1,134 +0,0 @@ -#! /bin/sh -# -# This is a kludge to fix helper apps in mozilla. See mozilla bugs #57420 -# and also #78919. -# -# It's also useful for tar files with Netscape 4.x -# -# Copyright (c) 2002-2004 Paul Vojta -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to -# deal in the Software without restriction, including without limitation the -# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -# sell copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -# IN NO EVENT SHALL PAUL VOJTA OR ANY OTHER AUTHOR OF OR CONTRIBUTOR TO -# THIS SOFTWARE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, -# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -# IN THE SOFTWARE. - -# Some changes suggested by Thomas Esser included by -# <stefanulrich@users.sourceforge.net>. - -IN_FILE= -NO_RM= -TMP_DIR= -progname=xdvizilla - -do_cleanup() -{ - exitval=$? - if [ -z "$NO_RM" -a -n "$IN_FILE" ] ; then - rm -f "$IN_FILE" - fi - test -n "$TMP_DIR" && rm -rf "$TMP_DIR" - exit $exitval -} - -do_abort() -{ - xmessage -nearmouse "$progname: $1" - do_cleanup - exit 1 -} - -usage() -{ - xmessage -nearmouse "Usage: $progname [-no-rm] <file>" - do_cleanup - exit 1 -} - -trap 'do_cleanup' 1 2 3 7 13 15 - -### create a temporary directory only read/writable by user -TMP_DIR=${TMPDIR-${TEMP-${TMP-/tmp}}}/$progname.$$ -(umask 077; mkdir "$TMP_DIR") || do_abort "Could not create directory \`$TMP_DIR'" - -if [ $# -gt 1 -a "x$1" = "x-no-rm" ]; then - NO_RM=y - shift -fi - -if [ $# -ne 1 ]; then - usage -fi - -DIR=`dirname "$0"` - -if [ "$DIR" = . ]; then - DIR= -elif [ -f "$DIR"/xdvi -a -x "$DIR"/xdvi ]; then - DIR="$DIR"/ -else - DIR= -fi - -# need to preserve IN_FILE for eventual deletion -IN_FILE="$1" -TMP_FILE="$IN_FILE" - -while [ 1 ]; do - [ -f "$TMP_FILE" ] || do_abort "$TMP_FILE: File not found." - FILETYPE=`file "$TMP_FILE"` - case "$FILETYPE" in - *"gzip compressed data"*) - out="$TMP_DIR"/tmp-gz - gunzip -c "$TMP_FILE" > "$out" - TMP_FILE="$out" - ;; - *"compressed data"* | *"compress'd data"*) - out="$TMP_DIR"/tmp-compress - uncompress -c "$TMP_FILE" > "$out" - TMP_FILE="$out" - ;; - "$TMP_FILE: empty") - do_abort "$TMP_FILE is an empty file -(probably a bug in Mozilla?)" - ;; - *" tar archive") - ### do sanity checks on the tar archive, to avoid overwriting user files: - dangerous=`tar tf "$TMP_FILE" | egrep '^(/|.*\.\./)'` - [ -z "$dangerous" ] || do_abort "Tar file contains files with absolute paths or \`../' components, -which may overwrite user files. Not unpacking it." - ### also check for gzipped DVI files inside the archive ... - out="$TMP_DIR"/`tar tf "$TMP_FILE" | egrep '\.(dvi|dvi.gz|dvi.Z)$' | head -1` - if [ -z "$out" ]; then - do_abort "Tar file does not contain a dvi file." - else - cat "$TMP_FILE" | (cd "$TMP_DIR"; tar xf -) - TMP_FILE="$out" - fi - ;; - *"DVI file"*) - "$DIR"xdvi -safer "$TMP_FILE" - break - ;; - *) - do_abort "$TMP_FILE: Unrecognized file format!" - ;; - esac -done - -do_cleanup - -exit 0 |