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Sub::Current(3pm) User Contributed Perl Documentation Sub::Current(3pm)
 

NAME

Sub::Current - Get the current subroutine

SYNOPSIS

    use Sub::Current;
    sub f {
        # ...
        if ($some_condition) {
            # let's recurse!
            ROUTINE->();
        }
        # ...
    }

DESCRIPTION

Sub::Current makes available a function "ROUTINE()", that returns a code reference pointing at the currently executing subroutine.
In a special block (BEGIN, END, CHECK, INIT, and UNITCHECK in Perl 5.10) this function will return undef.
Outside of a special block (that is, at the top level of a program) "ROUTINE()" will return undef as well.

COPYRIGHT

(c) Copyright 2007 by Rafael Garcia-Suarez.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
2007-07-04 perl v5.20.0