Initial Commit

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

@@ -0,0 +1,76 @@
+package Perl::PrereqScanner::NotQuiteLite::Parser::ClassAutouse;
+
+use strict;
+use warnings;
+use Perl::PrereqScanner::NotQuiteLite::Util;
+
+sub register { return {
+  use => {
+    'Class::Autouse' => 'parse_class_autouse_args',
+  },
+}}
+
+sub parse_class_autouse_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);
+  }
+  while(my $token = shift @$tokens) {
+    my $module = $token;
+    if (ref $module) {
+      $module = $module->[0];
+    }
+    if (is_module_name($module)) {
+      $c->add_recommendation($module => 0);
+    }
+  }
+
+  $c->register_method_parser(
+    'autouse',
+    [$class, 'parse_autouse_method_args', $used_module],
+  );
+}
+
+sub parse_autouse_method_args {
+  my ($class, $c, $used_module, $raw_tokens) = @_;
+  my $tokens = convert_string_tokens($raw_tokens);
+
+  # Check class
+  my ($klass, $arrow, $method, @args) = @$tokens;
+  return unless $klass and ref $klass and $klass->[0] eq $used_module;
+  return unless $method and ref $method and $method->[0] eq 'autouse';
+  for my $arg (@args) {
+    next if ref $arg;
+    $c->add_recommendation($arg => 0);
+  }
+}
+
+1;
+
+__END__
+
+=encoding utf-8
+
+=head1 NAME
+
+Perl::PrereqScanner::NotQuiteLite::Parser::ClassAutouse
+
+=head1 DESCRIPTION
+
+This parser is to deal with modules loaded dynamically by
+C<Class::Autouse>.
+
+=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