File Coverage

lib/Perl/PrereqScanner/NotQuiteLite/Parser/UniversalVersion.pm

Criterion	Covered	Total	%
statement	25	25	100.0
branch	13	14	92.8
condition	3	3	100.0
subroutine	5	5	100.0
pod	0	2	0.0
total	46	49	93.8

package Perl::PrereqScanner::NotQuiteLite::Parser::UniversalVersion;

use strict;
use warnings;
use Perl::PrereqScanner::NotQuiteLite::Util;

sub register { return {
  method => {
    VERSION => 'parse_version_args',
  },
}}

sub parse_version_args {
  my ($class, $c, $raw_tokens) = @_;

  my ($module_token, undef, undef, $args_tokens) = @$raw_tokens;
  my $module = $module_token->[0];
  return unless ref $args_tokens->[0];

  my @tokens_in_parens = @{$args_tokens->[0] || []};
  return if @tokens_in_parens > 1;

  my $version_token = $tokens_in_parens[0];
  my $module_version;
  if ($version_token->[1] and $version_token->[1] eq 'NUMBER') {
    $module_version = $version_token->[0];
  } elsif (ref $version_token->[0]) {
    $module_version = $version_token->[0][0];
  } else {
    return;
  }
  if ($module_version =~ /^v?[0-9._]+$/) {
    $c->add_conditional($module => $module_version) if $c->has_added_conditional($module);
  }
}

1;

__END__