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Package::Constants.3
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.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.20) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Package::Constants \- List all constants declared in a package .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& use Package::Constants; \& \& ### list the names of all constants in a given package; \& @const = Package::Constants\->list( _\|_PACKAGE_\|_ ); \& @const = Package::Constants\->list( \*(Aqmain\*(Aq ); \& \& ### enable debugging output \& $Package::Constants::DEBUG = 1; .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\f(CW\*(C`Package::Constants\*(C'\fR lists all the constants defined in a certain package. This can be useful for, among others, setting up an autogenerated \f(CW\*(C`@EXPORT/@EXPORT_OK\*(C'\fR for a Constants.pm file. .SH "CLASS METHODS" .IX Header "CLASS METHODS" .ie n .SS "@const = Package::Constants\->list( \s-1PACKAGE_NAME\s0 );" .el .SS "\f(CW@const\fP = Package::Constants\->list( \s-1PACKAGE_NAME\s0 );" .IX Subsection "@const = Package::Constants->list( PACKAGE_NAME );" Lists the names of all the constants defined in the provided package. .SH "GLOBAL VARIABLES" .IX Header "GLOBAL VARIABLES" .ie n .SS "$Package::Constants::DEBUG" .el .SS "\f(CW$Package::Constants::DEBUG\fP" .IX Subsection "$Package::Constants::DEBUG" When set to true, prints out debug information to \s-1STDERR\s0 about the package it is inspecting. Helps to identify issues when the results are not as you expect. .PP Defaults to false. .SH "BUG REPORTS" .IX Header "BUG REPORTS" Please report bugs or other issues to <bug\-package\-constants@rt.cpan.org<gt>. .SH "AUTHOR" .IX Header "AUTHOR" This module by Jos Boumans <kane@cpan.org>. .SH "COPYRIGHT" .IX Header "COPYRIGHT" This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.