Front page | perl.perl5.porters |
Postings from May 2011
On Tue, May 17, 2011 at 4:11 PM, Tom Christiansen <tchrist@perl.com> wrote: > Would someone kindly tell me where to look the source code to figure out > what when really does? The "documented" exceptions cases are not good > enough to understand it, so I need to look at the C source. It was not > as immediately obvious as it is with most other opcodes. The behavior is a bit spread all over the place, but most of it is in pp_ctl.c. The functions pp_entergiven, pp_leavegiven, pp_enterwhen and pp_leavewhen are good starting points. LeonThread Previous | Thread Next