/usr/bin/deweb is in chktex 1.7.2-1.
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 | #! /usr/bin/perl
# deweb v1.2, kills the C sections of a CWEB file, for passing to ChkTeX.
# Copyright (C) 1996 Jens T. Berger Thielemann
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Contact the author at:
# Jens Berger
# Spektrumvn. 4
# N-0666 Oslo
# Norway
# E-mail: <jensthi@ifi.uio.no>
#
#
#
print STDERR "DeWEB v1.2 - Copyright 1996 Jens T. Berger Thielemann\n";
undef $/;
$texmode = 1;
$_ = <>;
while(/\@/)
{
&out($`);
$_ = $';
if(/^@/) {
$_ = $';
&out('@');
next;
}
if(/^([\s\n])/) {
$_ = $';
print "\n" if $1 eq "\n";
$texmode = 1;
next;
}
if(/^[cpd]/i) {
$_ = $';
$texmode = 0;
next;
}
if(/^\,/i) {
$_ = $';
print '\,';
next;
}
if(m!^/!) {
$_ = $';
print '\\\\';
next;
}
if(/^[h\&\|\;\#\+]/i || /^i.*/i) {
$_ = $';
next;
}
if(/^\*[0-9\*]?((.|\n)*?\.)/) {
$_ = $';
print $1;
$texmode = 1;
next;
}
if(/^[<(^.t!]((.|\n)*?)\@\>/i) {
$_ = $';
print '{'.$1.'}';
$texmode = 0;
next;
}
if(/^[=]((.|\n)*?)\@\>/) {
$_ = $';
print &printnl($1);
next;
}
if(/^[fsl](\s+\S+\s+\S+)|^\'(.|\n)*?\'|^\[((.|\n)*?)\@\]/i) {
$_ = $';
print &printnl($+);
next;
}
@line = split(/\n/, $_, 2);
print STDERR "Unknown opcode, ignored. Buffer:\n$line[0]\n";
}
print $_;
sub printnl {
my($foo);
if(defined $_[0]) {
$foo = $_[0];
$foo =~ s/.//g;
} else {
$foo = "";
}
$foo;
}
sub out {
print $texmode? $_[0] : &printnl($_[0]);
}
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