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/env 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., 675 Mass Ave, Cambridge, MA 02139, 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]);
}
|
