File Coverage

blib/lib/Perl/ToPerl6/Exception/Configuration/Option/Transformer/ParameterValue.pm

Criterion	Covered	Total	%
statement	17	27	62.9
branch	0	4	0.0
condition	0	3	0.0
subroutine	6	7	85.7
pod	1	1	100.0
total	24	42	57.1

package Perl::ToPerl6::Exception::Configuration::Option::Transformer::ParameterValue;

use 5.006001;
use strict;
use warnings;

use Readonly;

use Perl::ToPerl6::Utils qw{ :characters };

our $VERSION = '0.031';

#-----------------------------------------------------------------------------

use Exception::Class (
    'Perl::ToPerl6::Exception::Configuration::Option::Transformer::ParameterValue' => {
        isa         => 'Perl::ToPerl6::Exception::Configuration::Option::Transformer',
        description => 'A problem with the value of a parameter for a transformer.',
        alias       => 'throw_transformer_value',
    },
);

#-----------------------------------------------------------------------------

Readonly::Array our @EXPORT_OK => qw< throw_transformer_value >;

#-----------------------------------------------------------------------------

sub full_message {
    my ( $self ) = @_;

    my $source = $self->source();
    if ($source) {
        $source = qq{ found in "$source"};
    }
    else {
        $source = $EMPTY;
    }

    my $transformer = $self->transformer();
    my $option_name = $self->option_name();
    my $option_value =
        defined $self->option_value()
            ? $DQUOTE . $self->option_value() . $DQUOTE
            : '<undef>';
    my $message_suffix = $self->message_suffix() || $EMPTY;

    return
            qq{The value for the $transformer "$option_name" option }
        .   qq{($option_value)$source $message_suffix};
}


1;

__END__

#-----------------------------------------------------------------------------

=pod

=for stopwords

=head1 NAME

Perl::ToPerl6::Exception::Configuration::Option::Transformer::ParameterValue - A problem with the value of a parameter for a transformer.

=head1 DESCRIPTION

A representation of a problem found with the value of a parameter for
a L<Perl::ToPerl6::Transformer|Perl::ToPerl6::Transformer>, whether from a
F<.perlmogrifyrc>, another profile file, or command line.


=head1 INTERFACE SUPPORT

This is considered to be a public class.  Any changes to its interface
will go through a deprecation cycle.


=head1 CLASS METHODS

=over

=item C<< throw( transformer => $transformer, option_name => $option_name, option_value => $option_value, source => $source, message_suffix => $message_suffix ) >>

See L<Exception::Class/"throw">.


=item C<< new( transformer => $transformer, option_name => $option_name, option_value => $option_value, source => $source, message_suffix => $message_suffix ) >>

See L<Exception::Class/"new">.


=back


=head1 METHODS

=over

=item C<full_message()>

Provide a standard message for transformer parameter value problems.  See
L<Exception::Class/"full_message">.


=back


=head1 AUTHOR

Elliot Shank <[e-mail]>

=head1 COPYRIGHT

Copyright (c) 2007-2011 Elliot Shank.

This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.  The full text of this license
can be found in the LICENSE file included with this module.

=cut

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