/usr/share/perl5/Devel/Declare/Parser/Sublike.pm is in libdevel-declare-parser-perl 0.020-1.
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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 | package Devel::Declare::Parser::Sublike;
use strict;
use warnings;
use base 'Devel::Declare::Parser';
use Devel::Declare::Interface;
Devel::Declare::Interface::register_parser( 'sublike' );
sub rewrite {
my $self = shift;
if ( @{ $self->parts } > 1 ) {
( undef, my @bad ) = @{ $self->parts };
$self->bail(
"Syntax error near: " . join( ' and ',
map { $self->format_part($_)} @bad
)
);
}
$self->new_parts([ $self->parts->[0] || 'undef' ]);
1;
}
1;
__END__
=head1 NAME
Devel::Declare::Parser::Sublike - Parser that acts just like 'sub'
=head1 DESCRIPTION
This parser can be used to define a function that takes a single name, and a
single codeblock. This is just like the 'sub' keyword. The name can be either a
bareword, or a quoted string.
=head1 AUTHORS
Chad Granum L<exodist7@gmail.com>
=head1 COPYRIGHT
Copyright (C) 2010 Chad Granum
Devel-Declare-Parser is free software; Standard perl licence.
Devel-Declare-Parser 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 license for more details.
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