+/* 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));
+ 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 */
+