X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=run.c;h=533beace281657fc4fff04fb3e2cce5a169c12d5;hb=533367d84727b326a81c972a3555d6a7847a4558;hp=0d9f7cf0f7c4322e2ae3d7499ce312f2479b29b9;hpb=66918de8dd631444b797319b2251d78ebc0b12ef;p=p5sagit%2Fp5-mst-13.2.git diff --git a/run.c b/run.c index 0d9f7cf..533beac 100644 --- a/run.c +++ b/run.c @@ -1,6 +1,6 @@ /* run.c * - * Copyright (c) 1991-1999, Larry Wall + * Copyright (c) 1991-2001, 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. @@ -17,18 +17,12 @@ * know. Run now! Hope is in speed!" --Gandalf */ -#ifdef PERL_OBJECT -#define CALLOP this->*PL_op -#else -#define CALLOP *PL_op -#endif - int Perl_runops_standard(pTHX) { - dTHR; - - while ( PL_op = (CALLOP->op_ppaddr)(aTHX) ) ; + while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX))) { + PERL_ASYNC_CHECK(); + } TAINT_NOT; return 0; @@ -38,22 +32,25 @@ int Perl_runops_debug(pTHX) { #ifdef DEBUGGING - dTHR; if (!PL_op) { - Perl_warn(aTHX_ "NULL OP IN RUN"); + if (ckWARN_d(WARN_DEBUGGING)) + Perl_warner(aTHX_ WARN_DEBUGGING, "NULL OP IN RUN"); return 0; } do { + PERL_ASYNC_CHECK(); 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)PL_watchaddr, (long)PL_watchok, (long)*PL_watchaddr); + PerlIO_printf(Perl_debug_log, + "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n", + PTR2UV(PL_watchaddr), PTR2UV(PL_watchok), + PTR2UV(*PL_watchaddr)); DEBUG_s(debstack()); DEBUG_t(debop(PL_op)); DEBUG_P(debprof(PL_op)); } - } while ( PL_op = (CALLOP->op_ppaddr)(aTHX) ); + } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX))); TAINT_NOT; return 0; @@ -66,24 +63,42 @@ I32 Perl_debop(pTHX_ OP *o) { #ifdef DEBUGGING + AV *padlist, *comppad; + CV *cv; SV *sv; STRLEN n_a; Perl_deb(aTHX_ "%s", PL_op_name[o->op_type]); switch (o->op_type) { case OP_CONST: - PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo->op_sv)); + PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv)); break; case OP_GVSV: case OP_GV: - if (cGVOPo->op_gv) { + if (cGVOPo_gv) { sv = NEWSV(0,0); - gv_fullname3(sv, cGVOPo->op_gv, Nullch); + gv_fullname3(sv, cGVOPo_gv, Nullch); PerlIO_printf(Perl_debug_log, "(%s)", SvPV(sv, n_a)); SvREFCNT_dec(sv); } else PerlIO_printf(Perl_debug_log, "(NULL)"); break; + case OP_PADSV: + case OP_PADAV: + case OP_PADHV: + /* print the lexical's name */ + cv = deb_curcv(cxstack_ix); + if (cv) { + padlist = CvPADLIST(cv); + comppad = (AV*)(*av_fetch(padlist, 0, FALSE)); + sv = *av_fetch(comppad, o->op_targ, FALSE); + } else + sv = Nullsv; + if (sv) + PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv)); + else + PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ); + break; default: break; } @@ -92,28 +107,49 @@ Perl_debop(pTHX_ OP *o) return 0; } +#ifdef DEBUGGING + +STATIC CV* +S_deb_curcv(pTHX_ I32 ix) +{ + PERL_CONTEXT *cx = &cxstack[ix]; + if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT) + return cx->blk_sub.cv; + else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx)) + return PL_compcv; + else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN) + return PL_main_cv; + else if (ix <= 0) + return Nullcv; + else + return deb_curcv(ix - 1); +} + +#endif /* DEBUGGING */ + void Perl_watch(pTHX_ char **addr) { #ifdef DEBUGGING - dTHR; PL_watchaddr = addr; PL_watchok = *addr; - PerlIO_printf(Perl_debug_log, "WATCHING, %lx is currently %lx\n", - (long)PL_watchaddr, (long)PL_watchok); + PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n", + PTR2UV(PL_watchaddr), PTR2UV(PL_watchok)); #endif /* DEBUGGING */ } +#ifdef DEBUGGING + STATIC void S_debprof(pTHX_ OP *o) { -#ifdef DEBUGGING if (!PL_profiledata) Newz(000, PL_profiledata, MAXO, U32); ++PL_profiledata[o->op_type]; -#endif /* DEBUGGING */ } +#endif /* DEBUGGING */ + void Perl_debprofdump(pTHX) {