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/* run.c |
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* |
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* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
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* 2000, 2001, 2004, 2005, 2006, by Larry Wall and others |
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* |
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* You may distribute under the terms of either the GNU General Public |
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* License or the Artistic License, as specified in the README file. |
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* |
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*/ |
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/* This file contains the main Perl opcode execution loop. It just |
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* calls the pp_foo() function associated with each op, and expects that |
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* function to return a pointer to the next op to be executed, or null if |
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* it's the end of the sub or program or whatever. |
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* |
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* There is a similar loop in dump.c, Perl_runops_debug(), which does |
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* the same, but also checks for various debug flags each time round the |
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* loop. |
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* |
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* Why this function requires a file all of its own is anybody's guess. |
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* DAPM. |
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*/ |
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#include "EXTERN.h" |
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#define PERL_IN_RUN_C |
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#include "perl.h" |
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/* |
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* 'Away now, Shadowfax! Run, greatheart, run as you have never run before! |
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* Now we are come to the lands where you were foaled, and every stone you |
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* know. Run now! Hope is in speed!' --Gandalf |
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* |
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* [p.600 of _The Lord of the Rings_, III/xi: "The PalantÃr"] |
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*/ |
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int |
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30754661
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Perl_runops_standard(pTHX) |
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{ |
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dVAR; |
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30754661
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OP *op = PL_op; |
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OP_ENTRY_PROBE(OP_NAME(op)); |
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10637835526
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while ((PL_op = op = op->op_ppaddr(aTHX))) { |
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OP_ENTRY_PROBE(OP_NAME(op)); |
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} |
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30433814
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PERL_ASYNC_CHECK(); |
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30433814
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TAINT_NOT; |
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30433814
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return 0; |
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} |
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/* |
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* Local variables: |
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* c-indentation-style: bsd |
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* c-basic-offset: 4 |
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* indent-tabs-mode: nil |
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* End: |
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* |
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* ex: set ts=8 sts=4 sw=4 et: |
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*/ |