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#! /usr/bin/env perl
# Convert MnSymbol.sty to a faked version which does not require
# the definition of any additional math alphabets
#
# By Scott Pakin <scott.clsl@pakin.org>
use POSIX;
use warnings;
use strict;
# Output some header boilerplate.
print "\%" x 43, "\n";
print "\% This is a generated file. DO NOT EDIT. \%\n";
print "\%" x 43, "\n";
print "\n";
print strftime("\\ProvidesPackage{fakeMnSymbol}[\%Y/\%m/\%d v1.0 faked version of MnSymbol.sty]\n", localtime());
print <<'MACRODEFS';
% Construct a text-sized delimiter from its constituent characters.
\DeclareRobustCommand{\MNSfaketdelim}[3]{%
\begingroup
\def\char@in@box##1{%
\setbox0=\hbox{\char##1}%
\hbox{%
\vrule width \wd0 height 0pt depth 0pt
\vrule width 0pt height \ht0 depth \dp0
\smash{\box0}%
}%
\vspace*{-1pt}% Why is this necessary?
}%
\offinterlineskip
\vbox{%
\halign{##\cr
\char@in@box{#1}\cr % top
\char@in@box{#2}\cr % mid
\char@in@box{#3}\cr % bot
}%
}%
\endgroup
}
% Construct a display-sized delimiter from its constituent characters.
\DeclareRobustCommand{\MNSfakeddelim}[4]{%
\begingroup
\def\char@in@box##1{%
\setbox0=\hbox{\char##1}%
\hbox{%
\vrule width \wd0 height 0pt depth 0pt
\vrule width 0pt height \ht0 depth \dp0
\smash{\box0}%
}%
\vspace*{-1pt}% Why is this necessary?
}%
\offinterlineskip
\vbox to 4ex{%
\halign{##\cr
\char@in@box{#1}\cr % top
\char@in@box{#4}\cr % rep
\char@in@box{#4}\cr % rep
\char@in@box{#2}\cr % mid
\char@in@box{#4}\cr % rep
\char@in@box{#4}\cr % rep
\char@in@box{#3}\cr % bot
}%
\vss
}%
\endgroup
}
% Given a math expression, a small accent character, and a large
% accent character, typeset the expression with the appropriate-sized
% accent above it.
\DeclareRobustCommand{\MNSfakewidetopaccent}[5]{%
\setbox0=\hbox{\ensuremath{#1}}%
\setbox1=\hbox{\ensuremath{abc}}%
\ifdim\wd0<\wd1
\rlap{\raisebox{#2}{\makebox[\wd0]{\usefont{U}{MnSymbolE}{m}{n}\char#3}}}%
\else
\rlap{\raisebox{#4}{\makebox[\wd0]{\usefont{U}{MnSymbolE}{m}{n}\char#5}}}%
\fi
\box0\relax
}
MACRODEFS
;
# Read the font metrics for the largesymbol font in preparation for
# faking the variable-sized delimiters.
my $tfmfile = `kpsewhich MnSymbolE10.tfm`;
my @nextlarger; # Map from a character number to the next larger character
my @varchar; # Map from a character number to a varchar hash
if ($tfmfile ne "") {
chomp $tfmfile;
open (LARGESYMBOLS, "tftopl $tfmfile|") || die "tftopl $tfmfile: $!\n";
my $charnum = -1; # Character number of the current character
while (my $oneline = <LARGESYMBOLS>) {
chomp $oneline;
if ($oneline =~ /^\(CHARACTER ([CO]) (\w+)/) {
$charnum = $1 eq "O" ? oct($2) : ord($2);
}
elsif ($oneline =~ /\(NEXTLARGER ([CO]) (\w+)/) {
$nextlarger[$charnum] = $1 eq "O" ? oct($2) : ord($2);
}
elsif ($oneline =~ /\((TOP|MID|BOT|REP) ([CO]) (\w+)/) {
$varchar[$charnum]->{$1} = $2 eq "O" ? oct($3) : ord($3);
}
}
close LARGESYMBOLS;
}
# Process each symbol declaration in turn.
my $slot = 0;
my %families;
while (<>) {
# Process all symbols defined with \Decl@Mn@Char.
/\\Set\@Mn\@Sym\{(\d+)\}/ && do {$slot=0+$1; next};
/^\\Decl\@Mn\@Char\\@?(\w+)\s*\{(\w+)\}/ && do {
my $symname = $1;
my $family = $2;
if ($family =~ /^MnSy(\w)$/) {
$family = "MnSymbol" . $1;
}
elsif ($family eq "symbols") {
$family = "MnSymbolF";
}
else {
die "${0}: unrecognized symbol family \"$family\"\n";
}
if (!defined $families{$family}) {
$families{$family}++;
print "\n";
print "\\DeclareFontFamily{U}{$family}{}\n";
print "\\DeclareFontShape{U}{$family}{m}{n}{<-> ${family}10}{}\n";
}
print "\\DeclareRobustCommand{\\MNS$symname}";
print "{\\mbox{\\usefont{U}{$family}{m}{n}\\char$slot}}\n";
$slot++;
};
# Process variable-sized symbols specially.
/^\\Decl\@Mn\@(Open|Close|Delim)\s*\{([^\}]+)\}.*\{\'(\d+)\}\s*$/ && do {
my $charnum = oct $3;
my %sym2name = ("[" => "lbracket",
"]" => "rbracket",
"|" => "pipe",
"<" => "less",
">" => "greater",
"/" => "slash",
"(" => "lparen",
")" => "rparen");
my $symname = substr($2, 0, 1) eq "\\" ? substr($2, 1) : $sym2name{$2};
my $family = "MnSymbolE";
if (!defined $families{$family}) {
$families{$family}++;
print "\n";
print "\\DeclareFontFamily{U}{$family}{}\n";
print "\\DeclareFontShape{U}{$family}{m}{n}{<-> ${family}10}{}\n";
}
my $tcharnum; # Character number of the \big symbol size
my $dcharnum; # Character number of the variable-sized symbol
$tcharnum = defined $nextlarger[$charnum] ? $nextlarger[$charnum] : $charnum;
for ($dcharnum=$tcharnum; defined $nextlarger[$dcharnum]; $dcharnum=$nextlarger[$dcharnum]) {
}
# Define the text-sized version of the delimiter.
print "\\DeclareRobustCommand{\\MNSt$symname}";
print "{\\mbox{\\usefont{U}{$family}{m}{n}";
if (defined $varchar[$tcharnum]) {
# Even the \big size is variable-sized.
my $rep = $varchar[$tcharnum]->{REP};
my $top = $varchar[$tcharnum]->{TOP} || $rep;
my $bot = $varchar[$tcharnum]->{BOT} || $rep;
my $mid = $varchar[$tcharnum]->{MID} || $rep;
print "\\MNSfaketdelim{$top}{$mid}{$bot}";
}
else {
print "\\char$tcharnum";
}
print "}}\n";
# Define the display-sized version of the delimiter.
print "\\DeclareRobustCommand{\\MNSd$symname}";
print "{\\mbox{\\usefont{U}{$family}{m}{n}";
my $rep = $varchar[$dcharnum]->{REP};
if (defined $rep) {
my $top = $varchar[$dcharnum]->{TOP} || $rep;
my $bot = $varchar[$dcharnum]->{BOT} || $rep;
my $mid = $varchar[$dcharnum]->{MID} || $rep;
print "\\MNSfakeddelim{$top}{$mid}{$bot}{$rep}";
}
else {
print "\\char$dcharnum";
}
print "}}\n";
};
}
# Output some trailer boilerplate.
print <<'TRAILER';
% Redefine some problematic symbols.
\DeclareRobustCommand{\MNSdlparen}{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char140}}
\DeclareRobustCommand{\MNSdrparen}{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char145}}
% The following symbols were renamed and adapted from MnSymbol.sty.
\let\MNSrelbar=\MNSleftrightline
\DeclareRobustCommand\MNSjoinrel{\mathrel{\mkern-12.4mu}}
\DeclareRobustCommand\MNSlongrightarrow{\DOTSB\MNSleftrightline\MNSjoinrel\MNSrightarrow}
\DeclareRobustCommand\MNSlongleftarrow{\DOTSB\MNSleftarrow\MNSjoinrel\MNSleftrightline}
\DeclareRobustCommand\MNSlongleftrightarrow{\DOTSB\MNSleftarrow\MNSjoinrel\MNSrightarrow}
\DeclareRobustCommand\MNSLongrightarrow{\DOTSB\MNSLeftrightline\MNSjoinrel\MNSRightarrow}
\DeclareRobustCommand\MNSLongleftarrow{\DOTSB\MNSLeftarrow\MNSjoinrel\MNSLeftrightline}
\DeclareRobustCommand\MNSLongleftrightarrow{\DOTSB\MNSLeftarrow\MNSjoinrel\MNSRightarrow}
\DeclareRobustCommand\MNSlongmapsto{\DOTSB\MNSleftfootline\MNSjoinrel\MNSrightarrow}
\DeclareRobustCommand\MNSemptyfilledspoon{\DOTSB\MNSleftspoon\mkern-13mu\MNSrightfilledspoon}
\DeclareRobustCommand\MNSfilledemptyspoon{\DOTSB\MNSleftfilledspoon\mkern-13mu\MNSrightspoon}
\DeclareRobustCommand\MNSlargeemptyfilledspoon{\DOTSB\mathrel{\MNScirc\mkern-3mu\MNSrelbar\mkern-3mu\MNSbullet}}
\DeclareRobustCommand\MNSlargefilledemptyspoon{\DOTSB\mathrel{\MNSbullet\mkern-3mu\MNSrelbar\mkern-3mu\MNScirc}}
% The following accents were renamed and adapted from MnSymbol.sty.
\DeclareRobustCommand{\MNSoverbrace}[1]{\MNSfakewidetopaccent{#1}{1.5ex}{'251}{2.1ex}{'253}}
\DeclareRobustCommand{\MNSunderbrace}[1]{\MNSfakewidetopaccent{#1}{-1.7ex}{'256}{-1.7ex}{'260}}
\DeclareRobustCommand{\MNSwidehat}[1]{\MNSfakewidetopaccent{#1}{0ex}{'302}{0.6ex}{'303}}
\DeclareRobustCommand{\MNSwidetilde}[1]{\MNSfakewidetopaccent{#1}{0ex}{'307}{0.6ex}{'310}}
\DeclareRobustCommand{\MNSwideparen}[1]{\MNSfakewidetopaccent{#1}{0ex}{'314}{0.6ex}{'315}}
\DeclareRobustCommand{\MNSvec}[1]{\MNSfakewidetopaccent{#1}{0ex}{'321}{0ex}{'321}}
\def\MNSlinesegmentfill@{\arrowfill@\MNSleftfootline\MNSrelbar\MNSrightfootline}
\def\MNSleftharpoonfill@{\arrowfill@\MNSleftharpooncw\MNSrelbar\MNSrelbar}
\def\MNSrightharpoonfill@{\arrowfill@\MNSrelbar\MNSrelbar\MNSrightharpoonccw}
\DeclareRobustCommand{\MNSoverlinesegment}{\mathpalette{\overarrow@\MNSlinesegmentfill@}}
\DeclareRobustCommand{\MNSoverleftharpoon}{\mathpalette{\overarrow@\MNSleftharpoonfill@}}
\DeclareRobustCommand{\MNSoverrightharpoon}{\mathpalette{\overarrow@\MNSrightharpoonfill@}}
\DeclareRobustCommand{\MNSunderlinesegment}{\mathpalette{\underarrow@\MNSlinesegmentfill@}}
\def\MNSbracefill@#1#2#3#4#5{$\m@th#5#1\leaders\hbox{$#4$}\hfill#2\leaders\hbox{$#4$}\hfill#3$}
\def\MNSdowngroupfill@{\MNSbracefill@\MNSbraceld{}\MNSbracerd\MNSbracemid}
\def\MNSupgroupfill@{\MNSbracefill@\MNSbracelu{}\MNSbraceru\MNSbracemid}
\def\MNSoverbrace@#1#2#3{\vbox{\m@th\ialign{##\crcr
#1#2\crcr\noalign{\kern2\p@\nointerlineskip}%
$\m@th\hfil#2#3\hfil$\crcr}}}
\def\MNSunderbrace@#1#2#3{\vtop{\m@th\ialign{##\crcr
$\m@th\hfil#2#3\hfil$\crcr
\noalign{\kern2\p@\nointerlineskip}%
#1#2\crcr}}}
\def\MNSbraceld{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'263}}
\def\MNSbracelu{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'264}}
\def\MNSbracerd{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'265}}
\def\MNSbraceru{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'266}}
\def\MNSbracemid{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'271}}
\DeclareRobustCommand{\MNSovergroup}{\mathpalette{\MNSoverbrace@\MNSdowngroupfill@}}
\DeclareRobustCommand{\MNSundergroup}{\mathpalette{\MNSunderbrace@\MNSupgroupfill@}}
\endinput
TRAILER
;
|
