| 1 |
#!/usr/bin/perl -w |
| 2 |
######################### -*- Mode: Cperl -*- ######################### |
| 3 |
## |
| 4 |
## $Basename: pod $ |
| 5 |
## $Revision: 1.7 $ |
| 6 |
## |
| 7 |
## Author : Ulrich Pfeifer |
| 8 |
## Created On : Mon Dec 16 09:46:40 1996 |
| 9 |
## |
| 10 |
## Last Modified By : Ulrich Pfeifer |
| 11 |
## Last Modified On : Sun Nov 22 18:44:35 1998 |
| 12 |
## |
| 13 |
## Copyright (c) 1996-1997, Ulrich Pfeifer |
| 14 |
## |
| 15 |
## |
| 16 |
###################################################################### |
| 17 |
|
| 18 |
eval 'exec perl -S $0 "$@"' |
| 19 |
if 0; |
| 20 |
|
| 21 |
|
| 22 |
use strict; |
| 23 |
|
| 24 |
|
| 25 |
package Foo; |
| 26 |
|
| 27 |
use WAIT::Parse::Pod; |
| 28 |
use strict; |
| 29 |
use vars qw(@ISA); |
| 30 |
|
| 31 |
@ISA = qw (WAIT::Parse::Pod); |
| 32 |
|
| 33 |
# ANSI color stuff snarfed from Term::ANSI_Color by Zenin (zenin@best.com) |
| 34 |
|
| 35 |
sub GREEN () { return "\e[32m"} |
| 36 |
sub BLUE () { return "\e[34m"} |
| 37 |
sub RED () { return "\e[31m"} |
| 38 |
sub BOLD () { return "\e[1m" } |
| 39 |
sub REVERSE () { return "\e[7m" } |
| 40 |
sub UNDERLINE () { return "\e[4m" } |
| 41 |
sub BLACK () { return "\e[30m"} |
| 42 |
sub YELLOW () { return "\e[33m"} |
| 43 |
sub MAGENTA () { return "\e[35m"} |
| 44 |
sub CYAN () { return "\e[36m"} |
| 45 |
sub WHITE () { return "\e[37m"} |
| 46 |
|
| 47 |
sub onBLACK () { return "\e[40m"} |
| 48 |
sub onRED () { return "\e[41m"} |
| 49 |
sub onGREEN () { return "\e[42m"} |
| 50 |
sub onYELLLOW () { return "\e[43m"} |
| 51 |
sub onBLUE () { return "\e[44m"} |
| 52 |
sub onMAGENTA () { return "\e[45m"} |
| 53 |
sub onCYAN () { return "\e[46m"} |
| 54 |
sub onWHITE () { return "\e[47m"} |
| 55 |
sub BLINK () { return "\e[5m" } |
| 56 |
sub CLEAR () { return "\e[0m" } |
| 57 |
|
| 58 |
sub output { |
| 59 |
my $self = shift; |
| 60 |
my $out = $self->{OUTPUT}; |
| 61 |
|
| 62 |
while (@_) { |
| 63 |
my $tags = shift; |
| 64 |
my $text = shift; |
| 65 |
if ($tags->{_b}) { |
| 66 |
$out->print(BOLD); |
| 67 |
} elsif ($tags->{_i}) { |
| 68 |
$out->print(UNDERLINE); |
| 69 |
} elsif ($tags->{_c}) { |
| 70 |
$out->print(BLUE); |
| 71 |
} |
| 72 |
$out->print($text, CLEAR); |
| 73 |
} |
| 74 |
} |
| 75 |
|
| 76 |
package main; |
| 77 |
use IO::File; |
| 78 |
use Config; |
| 79 |
|
| 80 |
sub try { |
| 81 |
my $pod = shift; |
| 82 |
|
| 83 |
for ('', qw(.pod .pm)) { |
| 84 |
return "$pod$_" if -f "$pod$_"; |
| 85 |
} |
| 86 |
} |
| 87 |
|
| 88 |
sub locate { |
| 89 |
my $pod = shift; |
| 90 |
my $result; |
| 91 |
|
| 92 |
return $result if $result = try($pod); |
| 93 |
$pod =~ s{::}{/}g; |
| 94 |
for ("$Config{privlibexp}/pod", @INC) { |
| 95 |
return $result if $result = try("$_/$pod"); |
| 96 |
} |
| 97 |
} |
| 98 |
|
| 99 |
my ($pod) = @ARGV; |
| 100 |
|
| 101 |
my $file = locate($pod); |
| 102 |
die "Could not locate '$pod'" unless $file; |
| 103 |
|
| 104 |
my $in = new IO::File "<$file"; |
| 105 |
die "Could not open '$file': $!" unless $in; |
| 106 |
my $out = new IO::File "|less -r"; |
| 107 |
die "Could not run 'less': $!" unless $out; |
| 108 |
undef $/; |
| 109 |
|
| 110 |
my $text = <$in>; |
| 111 |
my $parser = new Foo; |
| 112 |
$parser->{OUTPUT} = $out; |
| 113 |
|
| 114 |
$parser->tag($text) |
| 115 |
|
| 116 |
|
| 117 |
__END__ |
| 118 |
## ################################################################### |
| 119 |
## pod |
| 120 |
## ################################################################### |
| 121 |
|
| 122 |
=head1 NAME |
| 123 |
|
| 124 |
bibdb - generate an WAIT index for bibdb records |
| 125 |
|
| 126 |
=head1 SYNOPSIS |
| 127 |
|
| 128 |
B<pod> F<file> |
| 129 |
|
| 130 |
=head1 DESCRIPTION |
| 131 |
|
| 132 |
Pretty prints POD documentation on terminals. Finds pod in modules |
| 133 |
as well as F<.pod>files. |
| 134 |
|
| 135 |
=head1 EXAMPLES |
| 136 |
|
| 137 |
pod IO::File |
| 138 |
pod IO/File |
| 139 |
|
| 140 |
yield the same result. |
| 141 |
|
| 142 |
=head1 AUTHOR |
| 143 |
|
| 144 |
Ulrich Pfeifer E<lt>F<pfeifer@ls6.informatik.uni-dortumund.de>E<gt> |
Parent Directory
| 
Revision Log