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package Perl::PrereqScanner::NotQuiteLite::Parser::Superclass;
use strict;
use warnings;
use Perl::PrereqScanner::NotQuiteLite::Util;
sub register { return {
use => {
superclass => 'parse_superclass_args',
},
}}
sub parse_superclass_args {
my ($class, $c, $used_module, $raw_tokens) = @_;
my $tokens = convert_string_tokens($raw_tokens);
if (is_version($tokens->[0])) {
$c->add($used_module => shift @$tokens);
}
my ($module, $version, $prev);
for my $token (@$tokens) {
last if $token eq '-norequire';
if (ref $token) {
last if $token->[0] eq '-norequire';
$prev = $token->[0];
next;
}
$prev = $token;
if (is_module_name($token)) {
if ($module) {
$c->add($module => $version || 0);
}
$module = $token;
next;
}
if (is_version($token)) {
$c->add($module => $token);
}
}
if ($module) {
$c->add($module => 0);
}
}
1;
__END__
=encoding utf-8
=head1 NAME
Perl::PrereqScanner::NotQuiteLite::Parser::Superclass
=head1 DESCRIPTION
This parser is to deal with module inheritance managed by
L<superclass>.
=head1 AUTHOR
Kenichi Ishigaki, E<lt>ishigaki@cpan.orgE<gt>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by Kenichi Ishigaki.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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