Initial Commit

database/perl/lib/Perl/PrereqScanner/NotQuiteLite/Parser/Syntax.pm

@@ -0,0 +1,79 @@
+package Perl::PrereqScanner::NotQuiteLite::Parser::Syntax;
+
+use strict;
+use warnings;
+use Perl::PrereqScanner::NotQuiteLite::Util;
+
+my %Unsupported = map {$_ => 1} qw(
+);
+
+
+sub register { return {
+  use => {
+    syntax => 'parse_syntax_args',
+  },
+}}
+
+sub parse_syntax_args {
+  my ($class, $c, $used_module, $raw_tokens) = @_;
+
+  my $tokens = convert_string_tokens($raw_tokens);
+
+  if (is_version($tokens->[0])) {
+    $c->add($used_module => shift @$tokens);
+  }
+
+  return if ref $tokens->[0];
+
+  my $feature_name = $tokens->[0];
+
+  my $name =
+    join '::',
+    map ucfirst,
+    split m{/},
+    join '',
+    map ucfirst,
+    split qr{_}, $feature_name;
+
+  my $feature_module = "Syntax::Feature::$name";
+  if (is_module_name($feature_module)) {
+    $c->add($feature_module => 0);
+  }
+
+  if ($feature_name =~ /^q[sil]$/) {
+    $c->register_quotelike_keywords($feature_name, 'q'.$feature_name);
+  }
+
+  # Some of the features change syntax too much
+  if ($Unsupported{$feature_name}) {
+    $c->{aborted} = "syntax '$feature_name'";
+    $c->{ended} = 1;
+  }
+}
+
+1;
+
+__END__
+
+=encoding utf-8
+
+=head1 NAME
+
+Perl::PrereqScanner::NotQuiteLite::Parser::Syntax
+
+=head1 DESCRIPTION
+
+This parser is to deal with L<syntax> features.
+
+=head1 AUTHOR
+
+Kenichi Ishigaki, E<lt>ishigaki@cpan.orgE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+This software is copyright (c) 2017 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