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| 1 |  |  |  |  |  |  | package VIC::Parser; | 
| 2 | 33 |  |  | 33 |  | 180 | use strict; | 
|  | 33 |  |  |  |  | 53 |  | 
|  | 33 |  |  |  |  | 811 |  | 
| 3 | 33 |  |  | 33 |  | 128 | use warnings; | 
|  | 33 |  |  |  |  | 55 |  | 
|  | 33 |  |  |  |  | 1225 |  | 
| 4 |  |  |  |  |  |  |  | 
| 5 |  |  |  |  |  |  | our $VERSION = '0.32'; | 
| 6 |  |  |  |  |  |  | $VERSION = eval $VERSION; | 
| 7 |  |  |  |  |  |  |  | 
| 8 | 33 |  |  | 33 |  | 13278 | use Pegex::Base; | 
|  | 33 |  |  |  |  | 48742 |  | 
|  | 33 |  |  |  |  | 112 |  | 
| 9 |  |  |  |  |  |  | extends 'Pegex::Parser'; | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | sub match_ref { | 
| 12 | 35016 |  |  | 35016 | 0 | 1088635 | my ($self, $ref, $parent) = @_; | 
| 13 |  |  |  |  |  |  | # create a stack to track who is the parent of the current element being | 
| 14 |  |  |  |  |  |  | # matched | 
| 15 | 35016 |  | 100 |  |  | 52140 | my $stack = $self->{stack} ||= []; | 
| 16 | 35016 |  |  |  |  | 37792 | push @$stack, $ref; | 
| 17 | 35016 |  |  |  |  | 50517 | my $rc = $self->SUPER::match_ref($ref, $parent); | 
| 18 | 35009 |  |  |  |  | 885284 | pop @$stack; | 
| 19 | 35009 |  |  |  |  | 46801 | return $rc; | 
| 20 |  |  |  |  |  |  | } | 
| 21 |  |  |  |  |  |  |  | 
| 22 |  |  |  |  |  |  | # easy access to the stack | 
| 23 | 431 |  |  | 431 | 0 | 2639 | sub stack { shift->{stack}; } | 
| 24 |  |  |  |  |  |  |  | 
| 25 |  |  |  |  |  |  | 1; | 
| 26 |  |  |  |  |  |  |  | 
| 27 |  |  |  |  |  |  | =encoding utf8 | 
| 28 |  |  |  |  |  |  |  | 
| 29 |  |  |  |  |  |  | =head1 NAME | 
| 30 |  |  |  |  |  |  |  | 
| 31 |  |  |  |  |  |  | VIC::Parser | 
| 32 |  |  |  |  |  |  |  | 
| 33 |  |  |  |  |  |  | =head1 SYNOPSIS | 
| 34 |  |  |  |  |  |  |  | 
| 35 |  |  |  |  |  |  | The Pegex::Parser class for handling the parser with some modifications. | 
| 36 |  |  |  |  |  |  |  | 
| 37 |  |  |  |  |  |  | =head1 DESCRIPTION | 
| 38 |  |  |  |  |  |  |  | 
| 39 |  |  |  |  |  |  | INTERNAL CLASS. | 
| 40 |  |  |  |  |  |  |  | 
| 41 |  |  |  |  |  |  | =head1 AUTHOR | 
| 42 |  |  |  |  |  |  |  | 
| 43 |  |  |  |  |  |  | Vikas N Kumar | 
| 44 |  |  |  |  |  |  |  | 
| 45 |  |  |  |  |  |  | =head1 COPYRIGHT | 
| 46 |  |  |  |  |  |  |  | 
| 47 |  |  |  |  |  |  | Copyright (c) 2014. Vikas N Kumar | 
| 48 |  |  |  |  |  |  |  | 
| 49 |  |  |  |  |  |  | This program is free software; you can redistribute it and/or modify it | 
| 50 |  |  |  |  |  |  | under the same terms as Perl itself. | 
| 51 |  |  |  |  |  |  |  | 
| 52 |  |  |  |  |  |  | See http://www.perl.com/perl/misc/Artistic.html | 
| 53 |  |  |  |  |  |  |  | 
| 54 |  |  |  |  |  |  | =cut |