/usr/bin/mgp2latex is in mgp 1.13a+upstream20090219-3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | #! /usr/bin/perl
# mgp2latex.pl
# converts MagicPoint input file to latex "seminar" style document.
# $Id: mgp2latex.pl.in,v 1.8 1998/08/26 05:30:12 itojun Exp $
#
# Copyright (C) 1997 and 1998 WIDE Project. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of the project nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT 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.
@keywords = split(/\s+/, <<EOF);
noop default tab size fore back left leftfill center right shrink lcutin rcutin cont nodef xfont xfont2 vfont tfont image bimage page hgap vgap gap pause psfont prefix prefixn tabprefix tabprefixn prefixpos again ccolor bar include bgrad text linestart lineend mark system filter endfilter quality icon xsystem tsystem tfdir deffont font vfcap tfont0 embed endembed charset tmfont tmfont0 pcache anim valign area opaque sup sub setsup m17n
EOF
$alignmode = '';
$outputsomething = 0;
$page = -1;
$line = 0;
$doimage = 0;
$nodefault = 0;
$ignoremode = 0;
&prologue;
while (<>) {
s/\n$//;
$_ = '' if (/^#/o);
if ($_ eq '' || $_ =~ /^[^%]/) {
$line++;
if ($default[$line] && !$nodefault) {
&cmds($default[$line]);
}
next if ($ignoremode);
next if ($page == -1);
&output($_);
next;
}
&cmds($_);
}
&pageepilogue;
&epilogue;
exit 0;
sub cmds {
local($_) = @_;
# special directives
if (/^%page/i) {
if ($page != -1) {
&alignreset;
&pageepilogue;
} else {
$page = 0;
}
&pageprologue;
$line = 0;
$nodefault = 0;
next;
} elsif (/^%default/i) {
$x = (split(/\s+/, $_))[1];
$default[$x] = $_;
$default[$x] =~ s/^%default\s+\d+\s+/\%/;
next;
} elsif (/^%%/) {
&output('');
next;
}
# parsed directives
@dirs = split(/,\s*/, substr($_, 1));
foreach $j (@dirs) {
@dir = split(/\s+/, $j);
$dir[0] =~ tr/A-Z/a-z/;
if ($dir[0] eq 'image') {
# if (!$doimage) {
# # don't use images
# } elsif (scalar(@dir) == 2 || scalar(@dir) == 3) {
# print "<IMG SRC=\"$dir[1]\" ALT=\"$dir[1]\">\n";
# } elsif (scalar(@dir) == 4) {
# # interpretation wrong
# print "<IMG SRC=\"$dir[1]\" WIDTH=$dir[3]% HEIGHT=$dir[3]% ALT=\"$dir[1]\">\n";
# } elsif (scalar(@dir) >= 5) {
# # interpretation wrong
# print "<IMG SRC=\"$dir[1]\" WIDTH=$dir[3]% HEIGHT=$dir[4]% ALT=\"$dir[1]\">\n";
# }
} elsif ($dir[0] eq 'nodefault') {
$nodefault++;
} elsif ($dir[0] =~ /^(left|right|center)$/) {
$dir[0] =~ tr/A-Z/a-z/;
&alignreset;
&alignmode($dir[0]);
} elsif ($dir[0] =~ /^filter$/) {
$ignoremode = 1;
} elsif ($dir[0] =~ /^endfilter$/) {
$ignoremode = 0;
} elsif (grep($dir[0] eq $_, @keywords)) {
# unsupported directive with 1 parameter
} else {
die "unsupported directive $dir[0]\n";
}
}
}
sub prologue {
print <<EOF;
\\documentstyle{seminar}
\\begin{document}
EOF
}
sub epilogue {
print <<EOF;
\\end{document}
EOF
}
sub pageprologue {
print <<EOF
\\begin{slide}
EOF
}
sub pageepilogue {
print <<EOF
\\end{slide}
EOF
}
sub output {
local($str) = @_;
if (length($str)) {
print $str . "\\\\\n";
$outputsomething++;
} else {
print "\\vspace{3mm}\n";
}
}
sub alignreset {
return if ($alignmode eq '');
if (!$outputsomething) {
print "\\quad\n";
}
if ($alignmode eq 'left') {
print "\\end{flushleft}\n";
} elsif ($alignmode eq 'right') {
print "\\end{flushright}\n";
} elsif ($alignmode eq 'center') {
print "\\end{center}\n";
} else {
die "unknown alignment $alignmode\n";
}
$alignmode = '';
}
sub alignmode {
local($mode) = @_;
$alignmode = $mode;
if ($alignmode eq 'left') {
print "\\begin{flushleft}\n";
} elsif ($alignmode eq 'right') {
print "\\begin{flushright}\n";
} elsif ($alignmode eq 'center') {
print "\\begin{center}\n";
} else {
die "unknown alignment $mode\n";
}
$outputsomething = 0;
}
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