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NAMESub::Current - Get the current subroutine SYNOPSIS use Sub::Current;
sub f {
# ...
if ($some_condition) {
# let's recurse!
ROUTINE->();
}
# ...
}
DESCRIPTIONSub::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. Note: on perl 5.16.0 and later you can use the built-in "__SUB__" instead, enabled by the pragma "use feature 'current_sub'". SOURCEA repository for the sources is at <https://github.com/rgs/p5-Sub-Current>. COPYRIGHT(c) Copyright 2007, 2017 by Rafael Garcia-Suarez. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
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