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package Specio::Constraint::Role::IsaType; |
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use strict; |
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use warnings; |
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our $VERSION = '0.47'; |
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use Scalar::Util qw( blessed ); |
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use Specio::PartialDump qw( partial_dump ); |
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use Storable qw( dclone ); |
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use Role::Tiny; |
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use Specio::Constraint::Role::Interface; |
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2562
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with 'Specio::Constraint::Role::Interface'; |
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{ |
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## no critic (Subroutines::ProtectPrivateSubs) |
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my $attrs = dclone( Specio::Constraint::Role::Interface::_attrs() ); |
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## use critic |
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for my $name (qw( parent _inline_generator )) { |
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$attrs->{$name}{init_arg} = undef; |
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$attrs->{$name}{builder} |
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= $name =~ /^_/ ? '_build' . $name : '_build_' . $name; |
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} |
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$attrs->{class} = { |
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isa => 'ClassName', |
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required => 1, |
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}; |
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## no critic (Subroutines::ProhibitUnusedPrivateSubroutines) |
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sub _attrs { |
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return $attrs; |
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} |
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} |
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## no critic (Subroutines::ProhibitUnusedPrivateSubroutines) |
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sub _wrap_message_generator { |
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my $self = shift; |
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my $generator = shift; |
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my $type = ( split /::/, blessed $self)[-1]; |
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my $class = $self->class; |
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my $allow_classes = $self->_allow_classes; |
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unless ( defined $generator ) { |
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$generator = sub { |
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shift; |
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my $value = shift; |
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return "An undef will never pass an $type check (wants $class)" |
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unless defined $value; |
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100
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1391
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if ( ref $value && !blessed $value) { |
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my $dump = partial_dump($value); |
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return |
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"An unblessed reference ($dump) will never pass an $type check (wants $class)"; |
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} |
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148
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746
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if ( !blessed $value) { |
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return |
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100
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"An empty string will never pass an $type check (wants $class)" |
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unless length $value; |
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100
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388
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if ( |
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$value =~ /\A |
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\s* |
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-?[0-9]+(?:\.[0-9]+)? |
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(?:[Ee][\-+]?[0-9]+)? |
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\s* |
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\z/xs |
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) { |
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return |
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"A number ($value) will never pass an $type check (wants $class)"; |
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} |
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100
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if ( !$allow_classes ) { |
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my $dump = partial_dump($value); |
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return |
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"A plain scalar ($dump) will never pass an $type check (wants $class)"; |
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} |
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} |
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my $got = blessed $value; |
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$got ||= $value; |
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return "The $got class is not a subclass of the $class class"; |
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8
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}; |
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} |
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184
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return sub { $generator->( undef, @_ ) }; |
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11357
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} |
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## use critic |
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97
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1; |
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# ABSTRACT: Provides a common implementation for Specio::Constraint::AnyIsa and Specio::Constraint::ObjectIsa |
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101
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__END__ |
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103
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=pod |
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105
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=encoding UTF-8 |
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107
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=head1 NAME |
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109
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Specio::Constraint::Role::IsaType - Provides a common implementation for Specio::Constraint::AnyIsa and Specio::Constraint::ObjectIsa |
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111
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=head1 VERSION |
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113
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version 0.47 |
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115
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=head1 DESCRIPTION |
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See L<Specio::Constraint::AnyIsa> and L<Specio::Constraint::ObjectIsa> for |
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details. |
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=head1 SUPPORT |
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Bugs may be submitted at L<https://github.com/houseabsolute/Specio/issues>. |
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I am also usually active on IRC as 'autarch' on C<irc://irc.perl.org>. |
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=head1 SOURCE |
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128
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The source code repository for Specio can be found at L<https://github.com/houseabsolute/Specio>. |
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=head1 AUTHOR |
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132
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Dave Rolsky <autarch@urth.org> |
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=head1 COPYRIGHT AND LICENSE |
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136
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This software is Copyright (c) 2012 - 2021 by Dave Rolsky. |
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138
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This is free software, licensed under: |
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140
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The Artistic License 2.0 (GPL Compatible) |
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142
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The full text of the license can be found in the |
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F<LICENSE> file included with this distribution. |
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=cut |