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 { [] },
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) if $type;
43 $new_options->{$name} = undef;
44 push @opts, $opt_string => \$new_options->{$name};
50 my $parser = new Getopt::Long::Parser;
51 $parser->configure( $self->config );
53 local @ARGV = @{ $getopt->ARGV };
55 local $SIG{__WARN__} = sub {
56 return warn @_ if $_[0]=~/^\###/; # Smart::Comments
60 $parser->getoptions( @opts );
62 my $extra_argv = \@ARGV;
63 $getopt->extra_argv( $extra_argv );
66 # Filter not defined values in new_options hashref
67 $new_options = { map { $_ => $new_options->{$_} } grep { defined $new_options->{$_} } keys %$new_options };
69 $getopt->status( !! $warnings );
70 $getopt->options( $new_options );
72 die $warnings if $warnings;
86 MooseX::Getopt::Parser::Long - A Getopt::Long parser for MooseX::Getopt
90 use MooseX::Getopt::Parser::Long;
92 my $parser = MooseX::Getopt::Parser::Long->new( config => ['pass_through'] );
93 my $getopt = MooseX::Getopt::Session->new( parser => $parser );
94 my $app = My::App->new( getopt => $getopt );
98 This class does L<MooseX::Getopt::Parser> for L<MooseX::Getopt>. This
99 class is used by default if L<Getopt::Long::Descriptive> module is
106 =item B<build_options ($getopt, @attrs)>
108 This method parses the CLI options with L<Getopt::Long> and returns a hashref to options list.
110 The first argument have to be L<MooseX::Getopt::Session> object and
111 second argument is a list of attributes which contains options.
115 This accessor contains the arrayref to list with special configuration
116 keywords for L<Getopt::Long>.
122 All complex software has bugs lurking in it, and this module is no
123 exception. If you find a bug please either email me, or add the bug
130 =item L<MooseX::Getopt::Parser>
132 =item L<MooseX::Getopt::Parser::Default>
134 =item L<MooseX::Getopt::Parser::Descriptive>
136 =item L<Getopt::Long>
142 Piotr Roszatycki, E<lt>dexter@cpan.orgE<gt>
144 =head1 COPYRIGHT AND LICENSE
146 Copyright 2007-2008 by Infinity Interactive, Inc.
148 L<http://www.iinteractive.com>
150 This library is free software; you can redistribute it and/or modify
151 it under the same terms as Perl itself.