File Coverage

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

Criterion	Covered	Total	%
statement	19	24	79.1
branch	4	8	50.0
condition	1	6	16.6
subroutine	5	5	100.0
pod	0	2	0.0
total	29	45	64.4

package Perl::PrereqScanner::NotQuiteLite::Parser::Unless;

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

sub register { return {
  use => {
    unless => 'parse_unless_args',
  },
}}

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

  while(my $token = shift @$raw_tokens) {
    last if $token->[1] eq 'COMMA';
  }

  my $tokens = convert_string_tokens($raw_tokens);
  my $module = shift @$tokens;
  if (ref $module and ($module->[1] eq 'WORD' or $module->[1] eq 'KEYWORD')) {
    $module = $module->[0];
  }
  if (is_module_name($module)) {
    if (is_version($tokens->[0])) {
      my $version = shift @$tokens;
      $c->add_recommendation($module => $version);
    } else {
      $c->add_recommendation($module => 0);
    }
  } else {
    push @{$c->{errors}}, "use unless module not found";
  }
}

1;

__END__