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package Devel::TypeCheck::Type::Kappa; |
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use strict; |
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use Carp; |
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use Devel::TypeCheck::Type; |
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use Devel::TypeCheck::Type::TSub; |
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use Devel::TypeCheck::Type::TVar; |
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use Devel::TypeCheck::Util; |
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=head1 NAME |
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Devel::TypeCheck::Type::Kappa - Type representing scalar values. |
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=head1 SYNOPSIS |
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use Devel::TypeCheck::Type::Kappa; |
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=head1 DESCRIPTION |
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Kappa represents scalar values. The underlying subtype can be a |
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variable, to represent a generic scalar, or an Upsilon or Rho type to |
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represent a "printable" type and a reference, respectively. |
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Inherits from Devel::TypeCheck::Type::TSub and Devel::TypeCheck::Type::TVar. |
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=cut |
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our @ISA = qw(Devel::TypeCheck::Type::TSub Devel::TypeCheck::Type::TVar); |
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# **** CLASS **** |
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our @SUBTYPES; |
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our @subtypes; |
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BEGIN { |
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@SUBTYPES = (Devel::TypeCheck::Type::P(), Devel::TypeCheck::Type::Y(), Devel::TypeCheck::Type::VAR()); |
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1
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for my $i (@SUBTYPES) { |
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$subtypes[$i] = 1; |
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} |
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} |
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sub hasSubtype { |
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my ($this, $index) = @_; |
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return ($subtypes[$index]); |
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} |
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sub type { |
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return Devel::TypeCheck::Type::K(); |
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} |
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sub deref { |
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my ($this) = @_; |
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return $this->subtype->deref; |
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} |
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TRUE; |
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=head1 AUTHOR |
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61
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Gary Jackson, C<< >> |
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=head1 BUGS |
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65
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This version is specific to Perl 5.8.1. It may work with other |
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versions that have the same opcode list and structure, but this is |
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entirely untested. It definitely will not work if those parameters |
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change. |
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70
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Please report any bugs or feature requests to |
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C, or through the web interface at |
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L. |
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I will be notified, and then you'll automatically be notified of progress on |
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your bug as I make changes. |
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76
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=head1 COPYRIGHT & LICENSE |
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78
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Copyright 2005 Gary Jackson, all rights reserved. |
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80
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This program is free software; you can redistribute it and/or modify it |
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under the same terms as Perl itself. |
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=cut |