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Re^3: Is modifying the symbol table to redefine subroutines evil?

by perrin (Chancellor)
on Apr 11, 2007 at 23:17 UTC ( #609522=note: print w/replies, xml ) Need Help??


in reply to Re^2: Is modifying the symbol table to redefine subroutines evil?
in thread Is modifying the symbol table to redefine subroutines evil?

Here it is without globals:
{ my $foo_has_been_called; sub foo { if (not $foo_has_been_called) { call_me_only_once(); $foo_has_been_called = 1; } } }

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Re^4: Is modifying the symbol table to redefine subroutines evil?
by dewey (Pilgrim) on Apr 12, 2007 at 02:06 UTC

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