X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=run.c;h=7922bfd1a136c1371e3258f49d2b73d8da3466e9;hb=ce3f0a3cd6f30cb49f01b7811c2891acb7bab15a;hp=76fd63c5f8898a580111360a0b00da9a6fd4bed5;hpb=463ee0b2acbd047c27e8b5393cdd8398881824c5;p=p5sagit%2Fp5-mst-13.2.git diff --git a/run.c b/run.c index 76fd63c..7922bfd 100644 --- a/run.c +++ b/run.c @@ -1,74 +1,118 @@ +/* run.c + * + * Copyright (c) 1991-1997, Larry Wall + * + * You may distribute under the terms of either the GNU General Public + * License or the Artistic License, as specified in the README file. + * + */ + #include "EXTERN.h" #include "perl.h" -char **watchaddr = 0; -char *watchok; +/* + * "Away now, Shadowfax! Run, greatheart, run as you have never run before! + * Now we are come to the lands where you were foaled, and every stone you + * know. Run now! Hope is in speed!" --Gandalf + */ + -#ifndef DEBUGGING +int +runops_standard(void) { + dTHR; -run() { - while ( op = (*op->op_ppaddr)() ) ; + while ( op = (*op->op_ppaddr)(ARGS) ) ; + + TAINT_NOT; + return 0; } -#else +#ifdef DEBUGGING -run() { +dEXT char **watchaddr = 0; +dEXT char *watchok; + +static void debprof _((OP*o)); + +int +runops_debug(void) { + dTHR; if (!op) { warn("NULL OP IN RUN"); - return; + return 0; } + do { if (debug) { if (watchaddr != 0 && *watchaddr != watchok) - fprintf(stderr, "WARNING: %lx changed from %lx to %lx\n", - watchaddr, watchok, *watchaddr); + PerlIO_printf(Perl_debug_log, "WARNING: %lx changed from %lx to %lx\n", + (long)watchaddr, (long)watchok, (long)*watchaddr); DEBUG_s(debstack()); DEBUG_t(debop(op)); + DEBUG_P(debprof(op)); } - } while ( op = (*op->op_ppaddr)() ); -} - -#endif + } while ( op = (*op->op_ppaddr)(ARGS) ); -I32 -getgimme(op) -OP *op; -{ - return cxstack[cxstack_ix].blk_gimme; + TAINT_NOT; + return 0; } I32 -debop(op) -OP *op; +debop(OP *o) { SV *sv; - deb("%s", op_name[op->op_type]); - switch (op->op_type) { + deb("%s", op_name[o->op_type]); + switch (o->op_type) { case OP_CONST: - fprintf(stderr, "(%s)", SvPEEK(cSVOP->op_sv)); + PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo->op_sv)); break; case OP_GVSV: case OP_GV: - if (cGVOP->op_gv) { + if (cGVOPo->op_gv) { sv = NEWSV(0,0); - gv_fullname(sv, cGVOP->op_gv); - fprintf(stderr, "(%s)", SvPV(sv, na)); - sv_free(sv); + gv_fullname3(sv, cGVOPo->op_gv, Nullch); + PerlIO_printf(Perl_debug_log, "(%s)", SvPV(sv, na)); + SvREFCNT_dec(sv); } else - fprintf(stderr, "(NULL)"); + PerlIO_printf(Perl_debug_log, "(NULL)"); + break; + default: break; } - fprintf(stderr, "\n"); + PerlIO_printf(Perl_debug_log, "\n"); return 0; } void -watch(addr) -char **addr; +watch(char **addr) { watchaddr = addr; watchok = *addr; - fprintf(stderr, "WATCHING, %lx is currently %lx\n", - watchaddr, watchok); + PerlIO_printf(Perl_debug_log, "WATCHING, %lx is currently %lx\n", + (long)watchaddr, (long)watchok); +} + +static void +debprof(OP *o) +{ + if (!profiledata) + New(000, profiledata, MAXO, U32); + ++profiledata[o->op_type]; +} + +void +debprofdump(void) +{ + unsigned i; + if (!profiledata) + return; + for (i = 0; i < MAXO; i++) { + if (profiledata[i]) + PerlIO_printf(Perl_debug_log, + "%u\t%lu\n", i, (unsigned long)profiledata[i]); + } } + +#endif /* DEBUGGING */ +