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package Sub::Pipe; |
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25160
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use warnings; |
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60
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use strict; |
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154
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our $VERSION = sprintf "%d.%02d", q$Revision: 0.3 $ =~ /(\d+)/g; |
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use base 'Exporter'; |
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316
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our @EXPORT = qw/joint/; |
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4001
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use overload '|' => sub { $_[0]->( $_[1] ) }; |
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2440
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2
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sub joint(&) { bless $_[0], __PACKAGE__ }; |
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12
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if ( $0 eq __FILE__ ) { |
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local $\ = "\n"; |
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my $uri = joint { |
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require URI::Escape; |
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URI::Escape::uri_escape_utf8(shift); |
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}; |
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my $html = joint { |
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my $str = shift; |
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$str =~ s{([&<>"])}{ |
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'&' . { qw/& amp < lt > gt " quot/ }->{$1} . ';' ; |
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}msgex; |
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$str; |
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}; |
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my $html_line_break = joint { |
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local $_ = $_[0]; |
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s{\r*\n}{ }g; |
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$_; |
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}; |
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my $replace = sub { |
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my ( $regexp, $replace ) = @_; |
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joint { |
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my $str = shift; |
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$str =~ s{$regexp}{$replace}g; |
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$str; |
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} |
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}; |
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print "dankogai" | joint { uc shift }; |
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print "" | $html; |
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print "Perl & Me" | $uri; |
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print "PHP" | $replace->( 'HP', 'erl' ); |
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print "Rock\nRoll" | $html_line_break | $uri; |
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} |
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45
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1; # End of Sub::Pipe |
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47
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=head1 NAME |
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49
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Sub::Pipe - chain subs with | (pipe) |
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51
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=head1 VERSION |
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53
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$Id: Pipe.pm,v 0.1 2009/05/22 06:36:59 dankogai Exp dankogai $ |
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55
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=head1 SYNOPSIS |
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57
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Quick summary of what the module does. |
58
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59
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Perhaps a little code snippet. |
60
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61
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use Sub::Pipe; |
62
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print "dankogai" | joint { uc shift }; # DANKOGAI |
63
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64
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=head1 EXPORT |
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66
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C |
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68
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=head1 FUNCTIONS |
69
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70
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=head2 joint |
71
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72
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joint { ... } |
73
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joint(\&sub) |
74
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75
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Bless the subroutine to this package so that the overloaded C<|> works. |
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77
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=head1 AUTHOR |
78
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79
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FUJIWARA Shunichiro C<< >> |
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81
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Dan Kogai, C<< >> |
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83
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=head1 BUGS |
84
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85
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Please report any bugs or feature requests to C, or through |
86
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the web interface at L. I will be notified, and then you'll |
87
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automatically be notified of progress on your bug as I make changes. |
88
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89
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=head1 SUPPORT |
90
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91
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You can find documentation for this module with the perldoc command. |
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93
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perldoc Sub::Pipe |
94
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95
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96
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You can also look for information at: |
97
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98
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=over 4 |
99
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100
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=item * RT: CPAN's request tracker |
101
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102
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L |
103
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104
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=item * AnnoCPAN: Annotated CPAN documentation |
105
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106
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L |
107
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108
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=item * CPAN Ratings |
109
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110
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L |
111
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112
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=item * Search CPAN |
113
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114
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L |
115
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116
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=back |
117
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118
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=head1 ACKNOWLEDGEMENTS |
119
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120
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L |
121
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122
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=head1 COPYRIGHT & LICENSE |
123
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124
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Copyright 2009 FUJIWARA Shunichiro, all rights reserved. |
125
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126
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This program is free software; you can redistribute it and/or modify it |
127
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under the same terms as Perl itself. |
128
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129
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=cut |