/* run.c
*
- * Copyright (c) 1991-1994, Larry Wall
+ * Copyright (c) 1991-1999, 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"
+#define PERL_IN_RUN_C
#include "perl.h"
/*
* know. Run now! Hope is in speed!" --Gandalf
*/
-dEXT char **watchaddr = 0;
-dEXT char *watchok;
-
-#ifndef DEBUGGING
-
int
-runops() {
- SAVEI32(runlevel);
- runlevel++;
+Perl_runops_standard(pTHX)
+{
+ dTHR;
- while ( op = (*op->op_ppaddr)() ) ;
+ while ( PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX) ) {
+ PERL_ASYNC_CHECK();
+ }
+
+ TAINT_NOT;
return 0;
}
-#else
-
-static void debprof _((OP*op));
-
int
-runops() {
- if (!op) {
- warn("NULL OP IN RUN");
+Perl_runops_debug(pTHX)
+{
+#ifdef DEBUGGING
+ dTHR;
+ if (!PL_op) {
+ if (ckWARN_d(WARN_DEBUGGING))
+ Perl_warner(aTHX_ WARN_DEBUGGING, "NULL OP IN RUN");
return 0;
}
- SAVEI32(runlevel);
- runlevel++;
-
do {
- if (debug) {
- if (watchaddr != 0 && *watchaddr != watchok)
- fprintf(Perl_debug_log, "WARNING: %lx changed from %lx to %lx\n",
- (long)watchaddr, (long)watchok, (long)*watchaddr);
+ PERL_ASYNC_CHECK();
+ if (PL_debug) {
+ if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok)
+ PerlIO_printf(Perl_debug_log,
+ "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
+ PTR2UV(PL_watchaddr), PTR2UV(PL_watchok), (UV)*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 = CALL_FPTR(PL_op->op_ppaddr)(aTHX) );
+
+ TAINT_NOT;
return 0;
+#else
+ return runops_standard();
+#endif /* DEBUGGING */
}
I32
-debop(op)
-OP *op;
+Perl_debop(pTHX_ OP *o)
{
+#ifdef DEBUGGING
SV *sv;
- deb("%s", op_name[op->op_type]);
- switch (op->op_type) {
+ STRLEN n_a;
+ Perl_deb(aTHX_ "%s", PL_op_name[o->op_type]);
+ switch (o->op_type) {
case OP_CONST:
- fprintf(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) {
sv = NEWSV(0,0);
- gv_fullname(sv, cGVOP->op_gv);
- fprintf(Perl_debug_log, "(%s)", SvPV(sv, na));
+ gv_fullname3(sv, cGVOPo, Nullch);
+ PerlIO_printf(Perl_debug_log, "(%s)", SvPV(sv, n_a));
SvREFCNT_dec(sv);
}
else
- fprintf(Perl_debug_log, "(NULL)");
+ PerlIO_printf(Perl_debug_log, "(NULL)");
break;
default:
break;
}
- fprintf(Perl_debug_log, "\n");
+ PerlIO_printf(Perl_debug_log, "\n");
+#endif /* DEBUGGING */
return 0;
}
void
-watch(addr)
-char **addr;
+Perl_watch(pTHX_ char **addr)
{
- watchaddr = addr;
- watchok = *addr;
- fprintf(Perl_debug_log, "WATCHING, %lx is currently %lx\n",
- (long)watchaddr, (long)watchok);
+#ifdef DEBUGGING
+ dTHR;
+ PL_watchaddr = addr;
+ PL_watchok = *addr;
+ PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
+ PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
+#endif /* DEBUGGING */
}
-static void
-debprof(op)
-OP* op;
+STATIC void
+S_debprof(pTHX_ 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()
+Perl_debprofdump(pTHX)
{
- U32 i;
- if (!profiledata)
+#ifdef DEBUGGING
+ unsigned i;
+ if (!PL_profiledata)
return;
for (i = 0; i < MAXO; i++) {
- if (profiledata[i])
- fprintf(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
-