NAME

Perinci::Object::function - Represent function metadata

VERSION

version 0.13

SYNOPSIS

 use Perinci::Object;

 $SPEC{foo} = {
     v        => 1.1,
     args     => { b => {schema=>'int', req=>0} },
     features => {idempotent=>1},
 };
 my $risub = risub $SPEC{foo};
 print $risub->feature('idempotent'), # 1
       $risub->arg('b')->{req},       # 0
       $risub->arg('a');              # undef

DESCRIPTION

This class provides an object-oriented interface for function metadata.

METHODS

new($meta) => OBJECT

Create a new object from $meta. If $meta is undef, creates an empty metadata.

$risub->features => HASH

Return the features property.

$risub->feature(NAME[, VALUE])

Get or set named feature (features property in metadata). If a feature doesn't exist, undef will be returned.

$risub->can_dry_run => BOOL

Check whether function can do dry run, either from the dry_run feature, or from the tx feature. (Transaction can be used to emulate dry run, by calling the function with -tx_action => 'check_state' only.)

$risub->arg(NAME[, VALUE])

Get or set argument (args property in metadata). If an argument doesn't exist, undef will be returned.

SEE ALSO

Perinci::Object

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Perinci-Object.

SOURCE

Source repository is at https://github.com/sharyanto/perl-Perinci-Object.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Perinci-Object

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

AUTHOR

Steven Haryanto <stevenharyanto@gmail.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Steven Haryanto.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

cpanm Perinci::Object

perl -MCPAN -e shell
install Perinci::Object