X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/f6aff53ad72449dfefc5f6d9d303886bbb4ae545..a0915cb7e00a6329ad06730bbab4e7595cc5b832:/run.c?ds=sidebyside diff --git a/run.c b/run.c index a952dac..3c1c3a2 100644 --- a/run.c +++ b/run.c @@ -1,6 +1,6 @@ /* run.c * - * Copyright (c) 1991-1994, Larry Wall + * 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. @@ -16,63 +16,75 @@ * know. Run now! Hope is in speed!" --Gandalf */ -dEXT char **watchaddr = 0; -dEXT char *watchok; - -#ifndef DEBUGGING +#ifdef PERL_OBJECT +#define CALLOP this->*PL_op +#else +#define CALLOP *PL_op +#endif int -runops() { - SAVEI32(runlevel); - runlevel++; +runops_standard(void) +{ + dTHR; - while ( op = (*op->op_ppaddr)() ) ; + while ( PL_op = (CALLOP->op_ppaddr)(ARGS) ) ; + + TAINT_NOT; return 0; } -#else +#ifdef DEBUGGING +#ifndef PERL_OBJECT +static void debprof _((OP*o)); +#endif -static void debprof _((OP*op)); +#endif /* DEBUGGING */ int -runops() { - if (!op) { +runops_debug(void) +{ +#ifdef DEBUGGING + dTHR; + if (!PL_op) { warn("NULL OP IN RUN"); return 0; } - SAVEI32(runlevel); - runlevel++; - do { - if (debug) { - if (watchaddr != 0 && *watchaddr != watchok) + if (PL_debug) { + if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok) PerlIO_printf(Perl_debug_log, "WARNING: %lx changed from %lx to %lx\n", - (long)watchaddr, (long)watchok, (long)*watchaddr); + (long)PL_watchaddr, (long)PL_watchok, (long)*PL_watchaddr); DEBUG_s(debstack()); - DEBUG_t(debop(op)); - DEBUG_P(debprof(op)); + DEBUG_t(debop(PL_op)); + DEBUG_P(debprof(PL_op)); } - } while ( op = (*op->op_ppaddr)() ); + } while ( PL_op = (CALLOP->op_ppaddr)(ARGS) ); + + TAINT_NOT; return 0; +#else + return runops_standard(); +#endif /* DEBUGGING */ } I32 -debop(op) -OP *op; +debop(OP *o) { +#ifdef DEBUGGING SV *sv; - deb("%s", op_name[op->op_type]); - switch (op->op_type) { + STRLEN n_a; + deb("%s", PL_op_name[o->op_type]); + switch (o->op_type) { case OP_CONST: - PerlIO_printf(Perl_debug_log, "(%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_fullname3(sv, cGVOP->op_gv, Nullch); - PerlIO_printf(Perl_debug_log, "(%s)", SvPV(sv, na)); + gv_fullname3(sv, cGVOPo->op_gv, Nullch); + PerlIO_printf(Perl_debug_log, "(%s)", SvPV(sv, n_a)); SvREFCNT_dec(sv); } else @@ -82,39 +94,44 @@ OP *op; break; } PerlIO_printf(Perl_debug_log, "\n"); +#endif /* DEBUGGING */ return 0; } void -watch(addr) -char **addr; +watch(char **addr) { - watchaddr = addr; - watchok = *addr; +#ifdef DEBUGGING + dTHR; + PL_watchaddr = addr; + PL_watchok = *addr; PerlIO_printf(Perl_debug_log, "WATCHING, %lx is currently %lx\n", - (long)watchaddr, (long)watchok); + (long)PL_watchaddr, (long)PL_watchok); +#endif /* DEBUGGING */ } -static void -debprof(op) -OP* op; +STATIC void +debprof(OP *o) { - if (!profiledata) - New(000, profiledata, MAXO, U32); - ++profiledata[op->op_type]; +#ifdef DEBUGGING + if (!PL_profiledata) + Newz(000, PL_profiledata, MAXO, U32); + ++PL_profiledata[o->op_type]; +#endif /* DEBUGGING */ } void -debprofdump() +debprofdump(void) { - U32 i; - if (!profiledata) +#ifdef DEBUGGING + unsigned i; + if (!PL_profiledata) return; for (i = 0; i < MAXO; i++) { - if (profiledata[i]) - PerlIO_printf(Perl_debug_log, "%d\t%lu\n", i, profiledata[i]); + if (PL_profiledata[i]) + PerlIO_printf(Perl_debug_log, + "%5lu %s\n", (unsigned long)PL_profiledata[i], + PL_op_name[i]); } +#endif /* DEBUGGING */ } - -#endif -