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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, 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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|
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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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|
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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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/* |
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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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|
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int |
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Perl_runops_standard(pTHX) |
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{ |
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while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX))) { |
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PERL_ASYNC_CHECK(); |
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} |
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|
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TAINT_NOT; |
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return 0; |
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} |
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|
