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