From d44f7912c87e36c92464c167338b2809ed486602 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Mon, 4 Apr 2011 23:15:53 +0000 Subject: texdef 1.3 (4apr11) git-svn-id: svn://tug.org/texlive/trunk@21965 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/scripts/texdef/texdef.pl | 194 ++++++++++++++++++++++++++--- 1 file changed, 178 insertions(+), 16 deletions(-) (limited to 'Master/texmf-dist/scripts') diff --git a/Master/texmf-dist/scripts/texdef/texdef.pl b/Master/texmf-dist/scripts/texdef/texdef.pl index 2cba8798b72..8ccc2ece4ae 100755 --- a/Master/texmf-dist/scripts/texdef/texdef.pl +++ b/Master/texmf-dist/scripts/texdef/texdef.pl @@ -35,14 +35,61 @@ my @PACKAGES = (); my @OTHERDEFS = (); my $INPREAMBLE = 0; my $SHOWVALUE = 0; +my $FINDDEF = 0; +my $LISTCMD = 0; +my $LISTCMDDEF = 0; my $BEFORECLASS = 0; my @ENVCODE = (); +my %DEFS; +my $LISTSTR = '@TEXDEF@LISTDEFS@'; # used as a dummy command to list definitions +my @FILES; # List of files (sty, cls, ...) +my @FILEORDER; # Order of files +my %ALIAS; # list of aliases; required for registers +my $currfile = ''; # current file name + +my @IGNOREDEFREG = (# List of definitions to be ignored. Can be a regex or string + qr/^ver\@.*\.(?:sty|cls)$/, + qr/^opt\@.*\.(?:sty|cls)$/, + qr/^reserved\@[a-z]$/, + qr/-h\@\@k$/, + qr/^catcode\d+$/, + qr/^l\@ngrel\@x$/, + qr/^\@temp/, + qr/^KV\@/, + qr/^KVO\@/, + qr/^KVOdyn\@/, + qr/^KVS\@/, + qr/^currfile/, + qr/^filehook\@atbegin\@/, + qr/^filehook\@atend\@/, + qr/^count\d+$/, + qr/^pgfk@\// +); +my %IGNOREDEF = map { $_ => 1 } qw( + usepackage RequirePackage documentclass LoadClass @classoptionslist + CurrentOption tracingassigns in@@ escapechar + @unprocessedoptions @let@token @gtempa @filelist @filef@und + @declaredoptions @currnamestack @currname @currext + @ifdefinable default@ds ds@ @curroptions + filename@area filename@base filename@ext +); +sub addignore { + my $opt = shift; + my $arg = shift; + my @args = split (/,/, $arg); + if ($opt eq 'ignore-cmds') { + @IGNOREDEF{@args} = (1) x scalar @args; + } + else { + push @IGNOREDEFREG, map { qr/$_/ } @args; + } +} use Getopt::Long; my $data = "file.dat"; my $length = 24; my $verbose; - + my $ISLATEX = 0; my $ISTEX = 0; my $ISCONTEXT = 0; @@ -53,7 +100,7 @@ my $ENDENVSTR = '%s'; sub usage { print << 'EOT'; texdef -- Show definitions of TeX commands -Version 1.1 -- 2011/03/16 +Version 1.3 -- 2011/04/03 Copyright (C) 2011 Martin Scharrer This program comes with ABSOLUTELY NO WARRANTY; This is free software, and you are welcome to redistribute it under certain conditions; @@ -65,12 +112,12 @@ Usage: Other program names are possible. See the 'tex' option. Command names do not need to start with `\`. Options: - --tex , -t : Use given flavour of TeX: 'tex', 'latex', 'context'. - Variations of 'tex' and 'latex', like 'luatex', 'lualatex', 'xetex', 'xelatex' are supported. - The default is given by the used program name: 'texdef' -> 'tex', 'latexdef' -> 'latex', etc. - --value, -v : Show value of command instead (i.e. \the\command). - --preamble, -P : Show definition of the command inside the preamble. - --beforeclass, -B : Show definition of the command before \documentclass. + --tex , -t : Use given flavour of TeX: 'tex', 'latex', 'context'. + Variations of 'tex' and 'latex', like 'luatex', 'lualatex', 'xetex', 'xelatex' are supported. + The default is given by the used program name: 'texdef' -> 'tex', 'latexdef' -> 'latex', etc. + --value, -v : Show value of command instead (i.e. \the\command). + --preamble, -P : Show definition of the command inside the preamble. + --beforeclass, -B : Show definition of the command before \documentclass. --package , -p : (M) Load given tex-file, package or module depending on whether '*tex', '*latex' or 'context' is used. For LaTeX the can start with `[]` and end with `` or `{}`. @@ -84,12 +131,20 @@ Options: The can be arbitray TeX code and doesn't need be be balanced. --after , -a : (M) Place after definition is shown. The can be arbitray TeX code and doesn't need be be balanced. + --find, -f : Find file where the command sequence was defined (L). + --list, -l : List user level command sequences of the given packages (L). + --list-defs, -L : List user level command sequences and their shorten definitions of the given packages (L). + --list-all, -ll : List all command sequences of the given packages (L). + --list-defs-all, -LL : List all command sequences and their shorten definitions of the given packages (L). + --ignore-cmds , -i : Ignore the following command sequence(s) in the above lists. (M) + --ignore-regex , -I : Ignore all command sequences in the above lists which match the given Perl regular expression(s). (M) --help, -h : Print this help and quit. Long option can be shorten as long the are still unique. Short options can be combined. If the option 'environment', 'before' and 'after' are used toegether the produced code will be inserted in the given order (reversed order for 'after'). (M) = This option can be given multiple times. + (L) = LaTeX only. Requires the packages 'filehook' and 'currfile'. Examples: Show the definition of '\chapter' with different classes ('article' (default), 'book' and 'scrbook'): @@ -112,6 +167,10 @@ Show definition of TikZ's '\draw' inside a node, inside a 'beamer' frame in 'han latexdef -c [handout]beamer -p tikz --env frame --env tikzpicture -b '\node {' -a '};' draw +List all user level command sequences (macros) defined by the 'xspace' LaTeX package: + + latexdef -l -p xspace + EOT exit (1); } @@ -126,6 +185,17 @@ sub envcode { Getopt::Long::Configure ("bundling"); GetOptions ( 'value|v!' => \$SHOWVALUE, + 'find|f!' => \$FINDDEF, + 'list|l' => sub { $LISTCMD++ }, + 'list-def|L' => sub { $LISTCMDDEF++ }, + 'list-all' => sub { $LISTCMD=2 }, + 'list-def-all' => sub { $LISTCMDDEF=2 }, + 'ignore-cmds|i=s' => \&addignore, + 'ignore-regex|I=s' => \&addignore, + 'no-list|no-l' => sub { $LISTCMD=0; $LISTCMDDEF=0; }, + 'no-list-def|no-L' => sub { $LISTCMDDEF=0 }, + 'no-list-all|no-ll' => sub { $LISTCMD=0; $LISTCMDDEF=0; }, + 'no-list-def-all|no-LL' => sub { $LISTCMDDEF=0 }, 'preamble|P!' => \$INPREAMBLE, 'beforeclass|B!' => \$BEFORECLASS, 'class|c=s' => \$CLASS, @@ -158,15 +228,21 @@ $CLASS =~ /^(?:\[(.*)\])?{?(.*?)}?$/; $CLASS = $2; my $CLASSOPTIONS = $1 || ''; +if ($FINDDEF && !$ISLATEX) { die "Error: The --find / -f option is only implemented for LaTeX!\n"; } my $cwd = getcwd(); $ENV{TEXINPUTS} = $cwd . ':' . ($ENV{TEXINPUTS} || ''); -my $TMPDIR = tempdir( 'texdef_XXXXXX', CLEANUP => 1, TMPDIR => 1 ); +my $TMPDIR = 'temp';#tempdir( 'texdef_XXXXXX', CLEANUP => 1, TMPDIR => 1 ); chdir $TMPDIR or die; my $TMPFILE = 'texdef.tex'; my @cmds = @ARGV; +$LISTCMD = $LISTCMDDEF if $LISTCMDDEF; +if ($LISTCMD && !$ISLATEX) { die "Error: Listing for commands is only implemented for LaTeX!\n"; } +if ($LISTCMD) { + @cmds = ($LISTSTR); +} sub testdef { my $cmd = shift; @@ -246,9 +322,36 @@ select $tmpfile; print "\\nonstopmode\n"; if ($ISLATEX) { - print "\\nofiles\n"; + #print "\\nofiles\n"; + if ($FINDDEF || $LISTCMD) { + # Load the 'filehook' and 'currfile' packages without 'kvoptions' by providing dummy definitions for the 'currfile' options: + print '\makeatletter\expandafter\def\csname ver@kvoptions.sty\endcsname{0000/00/00}\let\SetupKeyvalOptions\@gobble\newcommand\DeclareBoolOption[2][]{}\let\DeclareStringOption\DeclareBoolOption'; + print '\let\DeclareVoidOption\@gobbletwo\def\ProcessKeyvalOptions{\@ifstar{}{}}'; + print '\def\currfile@mainext{tex}\def\currfile@maindir{\@currdir}\let\ifcurrfile@fink\iffalse\makeatother'; + print "\\RequirePackage{filehook}\n"; + print "\\RequirePackage{currfile}\n"; + print '\makeatletter\expandafter\let\csname ver@kvoptions.sty\endcsname\relax\let\SetupKeyvalOptions\@undefined\let\DeclareBoolOption\@undefined\let\DeclareStringOption\@undefined'; + print '\let\DeclareVoidOption\@undefined\let\ProcessKeyvalOptions\@undefined\makeatother'; + } + if ($FINDDEF) { + print '{\expandafter}\expandafter\ifx\csname ' . $cmd . '\expandafter\endcsname\csname @undefined\endcsname' . "\n"; + print '\AtEndOfFiles{{{\expandafter}\expandafter\ifx\csname ' . $cmd . '\expandafter\endcsname\csname @undefined\endcsname\else' . "\n"; + print ' \ClearHook\AtEndOfFiles{}\relax'; + print ' {\message{^^J:: \expandafter\string\csname '.$cmd.'\endcsname\space first defined in "\currfilename".^^J}}\fi}}', "\n"; + print '\else'. "\n"; + print ' {\message{^^J:: \expandafter\string\csname '.$cmd.'\endcsname\space is defined by (La)TeX.^^J}}', "\n"; + print '\fi'. "\n"; + } + if ($LISTCMD) { + print '\AtBeginOfEveryFile{\message{^^J>> entering file "\currfilename"^^J}}'."\n"; + print '\AtEndOfEveryFile{\message{^^J<< leaving file "\currfilename"^^J}}'."\n"; + } if (!$BEFORECLASS) { print "\\documentclass[$CLASSOPTIONS]{$CLASS}\n"; + if ($LISTCMD) { + print '\tracingonline=1\relax'. "\n"; + print '\tracingassigns=1\relax'. "\n"; + } foreach my $pkg (@PACKAGES) { $pkg =~ /^(?:\[(.*)\])?{?(.*?)}?$/; @@ -259,7 +362,17 @@ if ($ISLATEX) { local $, = "\n"; print @OTHERDEFS, ''; } - print "\\begin{document}\n" unless $inpreamble || $INPREAMBLE; + unless ($inpreamble || $INPREAMBLE) { + print '\tracingonline=0\relax'. "\n"; + print '\tracingassigns=0\relax'. "\n"; + print "\\begin{document}\n"; + } + } + else { + if ($LISTCMD) { + print '\tracingonline=1\relax'. "\n"; + print '\tracingassigns=1\relax'. "\n"; + } } } elsif ($ISCONTEXT) { @@ -275,7 +388,7 @@ elsif ($ISCONTEXT) { } elsif ($ISTEX) { foreach my $pkgname (@PACKAGES) { - print "\\input $pkgname.tex \n"; + print "\\input $pkgname \n"; } { local $, = "\n"; @@ -294,6 +407,8 @@ foreach my $envc (@ENVCODE) { } } +if (!$LISTCMD) { + print '\immediate\write0{==============================================================================}%'."\n"; if (length ($cmd) > 1) { if ($showvalue || $SHOWVALUE) { @@ -320,6 +435,8 @@ if ($showvalue || $SHOWVALUE) { } print '\immediate\write0{==============================================================================}%'."\n"; +} + foreach my $envc (reverse @ENVCODE) { my ($envtype,$env) = @$envc; if ($envtype eq 'environment') { @@ -332,7 +449,11 @@ foreach my $envc (reverse @ENVCODE) { if ($ISLATEX) { print "\\documentclass[$CLASSOPTIONS]{$CLASS}\n" if $BEFORECLASS; - print "\\begin{document}\n" if $inpreamble || $INPREAMBLE || $BEFORECLASS; + if ($inpreamble || $INPREAMBLE || $BEFORECLASS) { + print '\tracingonline=0\relax'. "\n"; + print '\tracingassigns=0\relax'. "\n"; + print "\\begin{document}\n" + } print "\\end{document}\n"; } elsif ($ISCONTEXT) { @@ -354,6 +475,31 @@ my $definition = ''; my $errormsg = ''; while (<$texpipe>) { + print "$1\n" if /^::\s*(.*)/; + if ($LISTCMD) { + if (/^>> entering file "(.*)"$/) { + push @FILES, $currfile; + $currfile = $1; + push @FILEORDER, $currfile if not exists $DEFS{$currfile}; + } + elsif (/^<< leaving file "(.*)"$/) { + $currfile = pop @FILES; + } + elsif (/^{(?:into|reassigning) \s*(.*)}?$/) { + my ($cs, $def) = split (/=/, $1, 2); + $cs =~ s/^\\//; + $def =~ s/}$//; + if ($LISTCMD > 1 || $cs !~ /[@ ]/) { + if ($def =~ /^\\((?:skip|count|toks|muskip|box|dimen)\d+)$/) { + $ALIAS{$1} = $cs; + } + elsif (exists $ALIAS{$cs}) { + $cs = $ALIAS{$cs} + } + $DEFS{$currfile}{$cs} = $def; + } + } + } last if /^=+$/; if ($_ =~ /^!\s*(.*)/ && !$errormsg) { chomp; @@ -407,9 +553,25 @@ if ($error) { next; } -print "\n(in preamble)" if $inpreamble; -print "\n$name:\n$definition\n\n"; - +if ($cmd eq $LISTSTR) { + foreach $currfile (@FILEORDER) { + next if not keys %{$DEFS{$currfile}}; + print "\nDefined by file '$currfile':\n"; + CMD: + foreach my $cmd (sort keys %{$DEFS{$currfile}}) { + next CMD if exists $IGNOREDEF{$cmd}; + foreach my $pattern (@IGNOREDEFREG) { + next CMD if $cmd =~ $pattern; + } + print "\\$cmd"; + print ": $DEFS{$currfile}{$cmd}" if ($LISTCMDDEF); + print "\n"; + } + } +} else { + print "\n(in preamble)" if $inpreamble; + print "\n$name:\n$definition\n\n"; +} testdef($origcmd,$definition); -- cgit v1.2.3