NAME

Perl::Phase - Check if you are currently in compile time or run time

VERSION

This document describes Perl::Phase version 0.01

SYNOPSIS

use Perl::Phase;

sub foo {
    Perl::Phase::assert_is_run_time();

    …
}

DESCRIPTION

Some code should only run at runtime some only at compile time.

This functions let you check (boolean) or assert (die) either.

INTERFACE

None of these functions take any arguments.

Any true value returned is also the current phase name.

Perl::Phase::is_compile_time()

Returns true if executed at compile time, false if executed at run time.

Perl::Phase::assert_is_compile_time()

Dies if executed at run time, otherwise returns true.

Perl::Phase::is_run_time()

Returns true if executed at run time, false if executed at compile time.

Perl::Phase::assert_is_run_time()

Dies if executed at compile time, otherwise returns true.

DIAGNOSTICS

Assert can have two types of die message depending on the caller information.

"%s() called at (run|compile) time at %s line %n\n">>

This code should not be executed at (run|compile) time"

CONFIGURATION AND ENVIRONMENT

${^GLOBAL_PHASE}

DEPENDENCIES

Perl 5.14 for ${^GLOBAL_PHASE}.

INCOMPATIBILITIES AND LIMITATIONS

None reported.

BUGS AND FEATURES

Please report any bugs or feature requests (and a pull request for bonus points) through the issue tracker at https://github.com/drmuey/p5-Perl-Phase/issues.

AUTHOR

Daniel Muey <http://drmuey.com/cpan_contact.pl>

LICENCE AND COPYRIGHT

Copyright (c) 2019, Daniel Muey <http://drmuey.com/cpan_contact.pl>. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

cpanm Perl::Phase

perl -MCPAN -e shell
install Perl::Phase