2 package MooseX::Getopt::Parser::Long;
6 with 'MooseX::Getopt::Parser';
8 use MooseX::Getopt::OptionTypeMap;
13 # Special configuration for parser
16 isa => 'ArrayRef[Str]',
18 default => sub { ['default'] },
24 my ( $getopt, @attrs ) = @_;
26 Moose->throw_error("First argument is not a MooseX::Getopt::Session")
27 unless $getopt->isa('MooseX::Getopt::Session');
29 my $options = $getopt->options;
30 my $new_options = { %$options };
34 foreach my $attr (@attrs) {
35 my $name = $attr->name;
37 my ( $flag, @aliases ) = $getopt->_get_cmd_flags_for_attr($attr);
38 my $type = $getopt->_get_cmd_type_for_attr($attr);
40 my $opt_string = join '|', $flag, @aliases;
41 $opt_string .= MooseX::Getopt::OptionTypeMap->get_option_type($type)
44 $new_options->{$name} = undef;
45 push @opts, $opt_string => \$new_options->{$name};
51 my $parser = new Getopt::Long::Parser;
52 $parser->configure( $self->config );
54 local @ARGV = @{ $getopt->ARGV };
56 local $SIG{__WARN__} = sub {
60 $parser->getoptions( @opts );
62 my $extra_argv = \@ARGV;
63 $getopt->extra_argv( $extra_argv );
66 # Filter not defined values in new_options hashref
68 map { $_ => $new_options->{$_} }
69 grep { defined $new_options->{$_} } keys %$new_options
72 $getopt->status( ! $warnings );
73 $getopt->options( $new_options );
75 die $warnings if $warnings;
90 MooseX::Getopt::Parser::Long - A Getopt::Long parser for MooseX::Getopt
94 use MooseX::Getopt::Parser::Long;
96 my $parser = MooseX::Getopt::Parser::Long->new( config => ['pass_through'] );
97 my $getopt = MooseX::Getopt::Session->new( parser => $parser );
98 my $app = My::App->new( getopt => $getopt );
102 This class does L<MooseX::Getopt::Parser> for L<MooseX::Getopt>. This
103 class is used by default if L<Getopt::Long::Descriptive> module is
110 =item B<build_options ($getopt, @attrs)>
112 This method parses the CLI options with L<Getopt::Long> and returns a hashref to options list.
114 The first argument have to be L<MooseX::Getopt::Session> object and
115 second argument is a list of attributes which contains options.
119 This accessor contains the arrayref to list with special configuration
120 keywords for L<Getopt::Long>.
126 All complex software has bugs lurking in it, and this module is no
127 exception. If you find a bug please either email me, or add the bug
134 =item L<MooseX::Getopt::Parser>
136 =item L<MooseX::Getopt::Parser::Default>
138 =item L<MooseX::Getopt::Parser::Descriptive>
140 =item L<Getopt::Long>
146 Piotr Roszatycki, E<lt>dexter@cpan.orgE<gt>
148 =head1 COPYRIGHT AND LICENSE
150 Copyright 2007-2008 by Infinity Interactive, Inc.
152 L<http://www.iinteractive.com>
154 This library is free software; you can redistribute it and/or modify
155 it under the same terms as Perl itself.