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  4. Specio::Constraint::Structured(3pm)

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Specio::Constraint::Structured(3) User Contributed Perl Documentation Specio::Constraint::Structured(3)

NAME

Specio::Constraint::Structured - A class which represents structured constraints

VERSION

version 0.42

SYNOPSIS

    my $tuple = t('Tuple');
    my $tuple_of_str_int = $tuple->parameterize( of => [ t('Str'), t('Int') ] );
    my $parent = $tuple_of_str_int->parent; # returns Tuple
    my $parameters = $arrayref_of_int->parameters; # returns { of => [ t('Str'), t('Int') ] }

DESCRIPTION

This class implements the API for structured types.

API

This class implements the same API as Specio::Constraint::Simple, with a few additions.

Specio::Constraint::Structured->new(...)

This class's constructor accepts two additional parameters:

  • parent

    This should be the Specio::Constraint::Structurable object from which this object was created.

    This parameter is required.

  • parameters

    This is the hashref of parameters for the structured type. These are the parameters returned by the "Structurable" type's "parameterization_args_builder". The exact form of this hashref will vary for each structured type.

    This parameter is required.

$type->parameters

Returns the hashref that was passed to the constructor.

SUPPORT

Bugs may be submitted at <https://github.com/houseabsolute/Specio/issues>.

I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".

SOURCE

The source code repository for Specio can be found at <https://github.com/houseabsolute/Specio>.

AUTHOR

Dave Rolsky <autarch@urth.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2012 - 2017 by Dave Rolsky.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)

The full text of the license can be found in the LICENSE file included with this distribution.

2017-11-04 perl v5.26.3