From: Gurusamy Sarathy Date: Sun, 10 Oct 1999 05:10:22 +0000 (+0000) Subject: describe what can go in an export list (from Anno Siegel X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=4fddf32b02405fe6f8dbd7b7013cd63eb6be0196;p=p5sagit%2Fp5-mst-13.2.git describe what can go in an export list (from Anno Siegel ) p4raw-id: //depot/perl@4331 --- diff --git a/lib/Exporter.pm b/lib/Exporter.pm index d74f07f..adc843b 100644 --- a/lib/Exporter.pm +++ b/lib/Exporter.pm @@ -118,6 +118,18 @@ in L and L. Understanding the concept of modules and how the C statement operates is important to understanding the Exporter. +=head2 How to Export + +The arrays C<@EXPORT> and C<@EXPORT_OK> in a module hold lists of +symbols that are going to be exported into the users name space by +default, or which they can request to be exported, respectively. The +symbols can represent functions, scalars, arrays, hashes, or typeglobs. +The symbols must be given by full name with the exception that the +ampersand in front of a function is optional, e.g. + + @EXPORT = qw(afunc $scalar @array); # afunc is a function + @EXPORT_OK = qw(&bfunc %hash *typeglob); # explicit prefix on &bfunc + =head2 Selecting What To Export Do B export method names!