[perl5.git] / dump.c

/* $RCSfile: dump.c,v $$Revision: 4.1 $$Date: 92/08/07 17:20:03 $
 *
 *    Copyright (c) 1991, 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.
 *
 * $Log:	dump.c,v $
 * Revision 4.1  92/08/07  17:20:03  lwall
 * Stage 6 Snapshot
 * 
 * Revision 4.0.1.2  92/06/08  13:14:22  lwall
 * patch20: removed implicit int declarations on funcions
 * patch20: fixed confusion between a *var's real name and its effective name
 * 
 * Revision 4.0.1.1  91/06/07  10:58:44  lwall
 * patch4: new copyright notice
 * 
 * Revision 4.0  91/03/20  01:08:25  lwall
 * 4.0 baseline.
 * 
 */

#include "EXTERN.h"
#include "perl.h"

#ifndef DEBUGGING
void
dump_all()
{
}
#else  /* Rest of file is for DEBUGGING */

static void dump();

void
dump_all()
{
#ifdef HAS_SETLINEBUF
    setlinebuf(stderr);
#else
    setvbuf(stderr, Nullch, _IOLBF, 0);
#endif
    if (main_root)
	dump_op(main_root);
    dump_packsubs(defstash);
}

void
dump_packsubs(stash)
HV* stash;
{
    U32	i;
    HE	*entry;

    if (!HvARRAY(stash))
	return;
    for (i = 0; i <= HvMAX(stash); i++) {
	for (entry = HvARRAY(stash)[i]; entry; entry = entry->hent_next) {
	    GV *gv = (GV*)entry->hent_val;
	    HV *hv;
	    if (GvCV(gv))
		dump_sub(gv);
	    if (*entry->hent_key == '_' && (hv = GvHV(gv)) && HvNAME(hv) &&
	      hv != defstash)
		dump_packsubs(hv);		/* nested package */
	}
    }
}

void
dump_sub(gv)
GV* gv;
{
    SV *sv = sv_newmortal();
    if (GvCV(gv)) {
	gv_fullname(sv,gv);
	dump("\nSUB %s = ", SvPVX(sv));
	if (CvUSERSUB(GvCV(gv)))
	    dump("(xsub 0x%x %d)\n",
		(long)CvUSERSUB(GvCV(gv)),
		CvUSERINDEX(GvCV(gv)));
	else if (CvROOT(GvCV(gv)))
	    dump_op(CvROOT(GvCV(gv)));
	else
	    dump("<undef>\n");
    }
}

void
dump_eval()
{
    register I32 i;
    register GV *gv;
    register HE *entry;

    dump_op(eval_root);
}

void
dump_op(op)
register OP *op;
{
    SV *tmpsv;

    dump("{\n");
    if (op->op_seq)
	fprintf(stderr, "%-4d", op->op_seq);
    else
	fprintf(stderr, "    ");
    dump("TYPE = %s  ===> ", op_name[op->op_type]);
    if (op->op_next) {
	if (op->op_seq)
	    fprintf(stderr, "%d\n", op->op_next->op_seq);
	else
	    fprintf(stderr, "(%d)\n", op->op_next->op_seq);
    }
    else
	fprintf(stderr, "DONE\n");
    dumplvl++;
    if (op->op_targ) {
	if (op->op_type == OP_NULL)
	    dump("  (was %s)\n", op_name[op->op_targ]);
	else
	    dump("TARG = %d\n", op->op_targ);
    }
#ifdef NOTDEF
    dump("ADDR = 0x%lx => 0x%lx\n",op, op->op_next);
#endif
    if (op->op_flags) {
	*buf = '\0';
	if (op->op_flags & OPf_KNOW) {
	    if (op->op_flags & OPf_LIST)
		(void)strcat(buf,"LIST,");
	    else
		(void)strcat(buf,"SCALAR,");
	}
	else
	    (void)strcat(buf,"UNKNOWN,");
	if (op->op_flags & OPf_KIDS)
	    (void)strcat(buf,"KIDS,");
	if (op->op_flags & OPf_PARENS)
	    (void)strcat(buf,"PARENS,");
	if (op->op_flags & OPf_STACKED)
	    (void)strcat(buf,"STACKED,");
	if (op->op_flags & OPf_LVAL)
	    (void)strcat(buf,"LVAL,");
	if (op->op_flags & OPf_INTRO)
	    (void)strcat(buf,"INTRO,");
	if (op->op_flags & OPf_SPECIAL)
	    (void)strcat(buf,"SPECIAL,");
	if (*buf)
	    buf[strlen(buf)-1] = '\0';
	dump("FLAGS = (%s)\n",buf);
    }
    if (op->op_private) {
	*buf = '\0';
	if (op->op_type == OP_AASSIGN) {
	    if (op->op_private & OPpASSIGN_COMMON)
		(void)strcat(buf,"COMMON,");
	}
	else if (op->op_type == OP_TRANS) {
	    if (op->op_private & OPpTRANS_SQUASH)
		(void)strcat(buf,"SQUASH,");
	    if (op->op_private & OPpTRANS_DELETE)
		(void)strcat(buf,"DELETE,");
	    if (op->op_private & OPpTRANS_COMPLEMENT)
		(void)strcat(buf,"COMPLEMENT,");
	}
	else if (op->op_type == OP_REPEAT) {
	    if (op->op_private & OPpREPEAT_DOLIST)
		(void)strcat(buf,"DOLIST,");
	}
	else if (op->op_type == OP_ENTERSUBR) {
	    if (op->op_private & OPpSUBR_DB)
		(void)strcat(buf,"DB,");
	}
	else if (op->op_type == OP_CONST) {
	    if (op->op_private & OPpCONST_BARE)
		(void)strcat(buf,"BARE,");
	}
	else if (op->op_type == OP_FLIP) {
	    if (op->op_private & OPpFLIP_LINENUM)
		(void)strcat(buf,"LINENUM,");
	}
	else if (op->op_type == OP_FLOP) {
	    if (op->op_private & OPpFLIP_LINENUM)
		(void)strcat(buf,"LINENUM,");
	}
	if (*buf) {
	    buf[strlen(buf)-1] = '\0';
	    dump("PRIVATE = (%s)\n",buf);
	}
    }

    switch (op->op_type) {
    case OP_GVSV:
    case OP_GV:
	if (cGVOP->op_gv) {
	    ENTER;
	    tmpsv = NEWSV(0,0);
	    SAVEFREESV(tmpsv);
	    gv_fullname(tmpsv,cGVOP->op_gv);
	    dump("GV = %s\n", SvPV(tmpsv, na));
	    LEAVE;
	}
	else
	    dump("GV = NULL\n");
	break;
    case OP_CONST:
	dump("SV = %s\n", SvPEEK(cSVOP->op_sv));
	break;
    case OP_NEXTSTATE:
    case OP_DBSTATE:
	if (cCOP->cop_line)
	    dump("LINE = %d\n",cCOP->cop_line);
	if (cCOP->cop_label)
	    dump("LABEL = \"%s\"\n",cCOP->cop_label);
	break;
    case OP_ENTERLOOP:
	dump("REDO ===> ");
	if (cLOOP->op_redoop)
	    fprintf(stderr, "%d\n", cLOOP->op_redoop->op_seq);
	else
	    fprintf(stderr, "DONE\n");
	dump("NEXT ===> ");
	if (cLOOP->op_nextop)
	    fprintf(stderr, "%d\n", cLOOP->op_nextop->op_seq);
	else
	    fprintf(stderr, "DONE\n");
	dump("LAST ===> ");
	if (cLOOP->op_lastop)
	    fprintf(stderr, "%d\n", cLOOP->op_lastop->op_seq);
	else
	    fprintf(stderr, "DONE\n");
	break;
    case OP_COND_EXPR:
	dump("TRUE ===> ");
	if (cCONDOP->op_true)
	    fprintf(stderr, "%d\n", cCONDOP->op_true->op_seq);
	else
	    fprintf(stderr, "DONE\n");
	dump("FALSE ===> ");
	if (cCONDOP->op_false)
	    fprintf(stderr, "%d\n", cCONDOP->op_false->op_seq);
	else
	    fprintf(stderr, "DONE\n");
	break;
    case OP_GREPWHILE:
    case OP_OR:
    case OP_AND:
    case OP_METHOD:
	dump("OTHER ===> ");
	if (cLOGOP->op_other)
	    fprintf(stderr, "%d\n", cLOGOP->op_other->op_seq);
	else
	    fprintf(stderr, "DONE\n");
	break;
    case OP_PUSHRE:
    case OP_MATCH:
    case OP_SUBST:
	dump_pm((PMOP*)op);
	break;
    }
    if (op->op_flags & OPf_KIDS) {
	OP *kid;
	for (kid = cUNOP->op_first; kid; kid = kid->op_sibling)
	    dump_op(kid);
    }
    dumplvl--;
    dump("}\n");
}

void
dump_gv(gv)
register GV *gv;
{
    SV *sv;

    if (!gv) {
	fprintf(stderr,"{}\n");
	return;
    }
    sv = sv_newmortal();
    dumplvl++;
    fprintf(stderr,"{\n");
    gv_fullname(sv,gv);
    dump("GV_NAME = %s", SvPVX(sv));
    if (gv != GvEGV(gv)) {
	gv_efullname(sv,GvEGV(gv));
	dump("-> %s", SvPVX(sv));
    }
    dump("\n");
    dumplvl--;
    dump("}\n");
}

void
dump_pm(pm)
register PMOP *pm;
{
    char ch;

    if (!pm) {
	dump("{}\n");
	return;
    }
    dump("{\n");
    dumplvl++;
    if (pm->op_pmflags & PMf_ONCE)
	ch = '?';
    else
	ch = '/';
    if (pm->op_pmregexp)
	dump("PMf_PRE %c%s%c\n",ch,pm->op_pmregexp->precomp,ch);
    if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
	dump("PMf_REPL = ");
	dump_op(pm->op_pmreplroot);
    }
    if (pm->op_pmshort) {
	dump("PMf_SHORT = %s\n",SvPEEK(pm->op_pmshort));
    }
    if (pm->op_pmflags) {
	*buf = '\0';
	if (pm->op_pmflags & PMf_USED)
	    (void)strcat(buf,"USED,");
	if (pm->op_pmflags & PMf_ONCE)
	    (void)strcat(buf,"ONCE,");
	if (pm->op_pmflags & PMf_SCANFIRST)
	    (void)strcat(buf,"SCANFIRST,");
	if (pm->op_pmflags & PMf_ALL)
	    (void)strcat(buf,"ALL,");
	if (pm->op_pmflags & PMf_SKIPWHITE)
	    (void)strcat(buf,"SKIPWHITE,");
	if (pm->op_pmflags & PMf_FOLD)
	    (void)strcat(buf,"FOLD,");
	if (pm->op_pmflags & PMf_CONST)
	    (void)strcat(buf,"CONST,");
	if (pm->op_pmflags & PMf_KEEP)
	    (void)strcat(buf,"KEEP,");
	if (pm->op_pmflags & PMf_GLOBAL)
	    (void)strcat(buf,"GLOBAL,");
	if (pm->op_pmflags & PMf_RUNTIME)
	    (void)strcat(buf,"RUNTIME,");
	if (pm->op_pmflags & PMf_EVAL)
	    (void)strcat(buf,"EVAL,");
	if (*buf)
	    buf[strlen(buf)-1] = '\0';
	dump("PMFLAGS = (%s)\n",buf);
    }

    dumplvl--;
    dump("}\n");
}

/* VARARGS1 */
static void dump(arg1,arg2,arg3,arg4,arg5)
char *arg1;
long arg2, arg3, arg4, arg5;
{
    I32 i;

    for (i = dumplvl*4; i; i--)
	(void)putc(' ',stderr);
    fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
}
#endif
Commit	Line	Data
79072805	1	/* $RCSfile: dump.c,v $$Revision: 4.1 $$Date: 92/08/07 17:20:03 $
a687059c	2	*
6e21c824	3	* Copyright (c) 1991, Larry Wall
a687059c	4	*
6e21c824 LW	5	* You may distribute under the terms of either the GNU General Public
6e21c824 LW	6	* License or the Artistic License, as specified in the README file.
8d063cd8 LW	7	*
8d063cd8 LW	8	* $Log: dump.c,v $
79072805 LW	9	* Revision 4.1 92/08/07 17:20:03 lwall
	10	* Stage 6 Snapshot
	11	*
8adcabd8 LW	12	* Revision 4.0.1.2 92/06/08 13:14:22 lwall
	13	* patch20: removed implicit int declarations on funcions
	14	* patch20: fixed confusion between a *var's real name and its effective name
	15	*
6e21c824 LW	16	* Revision 4.0.1.1 91/06/07 10:58:44 lwall
	17	* patch4: new copyright notice
	18	*
fe14fcc3 LW	19	* Revision 4.0 91/03/20 01:08:25 lwall
fe14fcc3 LW	20	* 4.0 baseline.
8d063cd8 LW	21	*
	22	*/
	23
8d063cd8	24	#include "EXTERN.h"
8d063cd8 LW	25	#include "perl.h"
8d063cd8 LW	26
2304df62 AD	27	#ifndef DEBUGGING
	28	void
	29	dump_all()
	30	{
	31	}
	32	#else /* Rest of file is for DEBUGGING */
8d063cd8	33
8adcabd8 LW	34	static void dump();
	35
	36	void
93a17b20	37	dump_all()
79072805	38	{
2304df62	39	#ifdef HAS_SETLINEBUF
93a17b20	40	setlinebuf(stderr);
2304df62 AD	41	#else
	42	setvbuf(stderr, Nullch, _IOLBF, 0);
	43	#endif
93a17b20 LW	44	if (main_root)
93a17b20 LW	45	dump_op(main_root);
463ee0b2 LW	46	dump_packsubs(defstash);
	47	}
	48
	49	void
	50	dump_packsubs(stash)
	51	HV* stash;
	52	{
	53	U32 i;
	54	HE *entry;
	55
8990e307 LW	56	if (!HvARRAY(stash))
8990e307 LW	57	return;
463ee0b2 LW	58	for (i = 0; i <= HvMAX(stash); i++) {
	59	for (entry = HvARRAY(stash)[i]; entry; entry = entry->hent_next) {
	60	GV gv = (GV)entry->hent_val;
	61	HV *hv;
	62	if (GvCV(gv))
	63	dump_sub(gv);
	64	if (*entry->hent_key == '_' && (hv = GvHV(gv)) && HvNAME(hv) &&
	65	hv != defstash)
	66	dump_packsubs(hv); /* nested package */
	67	}
79072805 LW	68	}
	69	}
	70
	71	void
93a17b20 LW	72	dump_sub(gv)
93a17b20 LW	73	GV* gv;
a687059c	74	{
8990e307	75	SV *sv = sv_newmortal();
93a17b20 LW	76	if (GvCV(gv)) {
93a17b20 LW	77	gv_fullname(sv,gv);
463ee0b2	78	dump("\nSUB %s = ", SvPVX(sv));
93a17b20	79	if (CvUSERSUB(GvCV(gv)))
ed6116ce	80	dump("(xsub 0x%x %d)\n",
93a17b20 LW	81	(long)CvUSERSUB(GvCV(gv)),
	82	CvUSERINDEX(GvCV(gv)));
	83	else if (CvROOT(GvCV(gv)))
	84	dump_op(CvROOT(GvCV(gv)));
	85	else
	86	dump("<undef>\n");
a687059c LW	87	}
	88	}
	89
8adcabd8	90	void
79072805	91	dump_eval()
8d063cd8	92	{
79072805 LW	93	register I32 i;
	94	register GV *gv;
	95	register HE *entry;
	96
79072805 LW	97	dump_op(eval_root);
	98	}
	99
	100	void
	101	dump_op(op)
	102	register OP *op;
	103	{
	104	SV *tmpsv;
	105
79072805	106	dump("{\n");
93a17b20 LW	107	if (op->op_seq)
	108	fprintf(stderr, "%-4d", op->op_seq);
	109	else
	110	fprintf(stderr, " ");
79072805	111	dump("TYPE = %s ===> ", op_name[op->op_type]);
93a17b20 LW	112	if (op->op_next) {
	113	if (op->op_seq)
	114	fprintf(stderr, "%d\n", op->op_next->op_seq);
	115	else
	116	fprintf(stderr, "(%d)\n", op->op_next->op_seq);
	117	}
79072805 LW	118	else
	119	fprintf(stderr, "DONE\n");
	120	dumplvl++;
8990e307 LW	121	if (op->op_targ) {
	122	if (op->op_type == OP_NULL)
	123	dump(" (was %s)\n", op_name[op->op_targ]);
	124	else
	125	dump("TARG = %d\n", op->op_targ);
	126	}
79072805 LW	127	#ifdef NOTDEF
	128	dump("ADDR = 0x%lx => 0x%lx\n",op, op->op_next);
	129	#endif
	130	if (op->op_flags) {
8d063cd8	131	*buf = '\0';
79072805 LW	132	if (op->op_flags & OPf_KNOW) {
	133	if (op->op_flags & OPf_LIST)
	134	(void)strcat(buf,"LIST,");
	135	else
	136	(void)strcat(buf,"SCALAR,");
	137	}
	138	else
	139	(void)strcat(buf,"UNKNOWN,");
	140	if (op->op_flags & OPf_KIDS)
	141	(void)strcat(buf,"KIDS,");
	142	if (op->op_flags & OPf_PARENS)
	143	(void)strcat(buf,"PARENS,");
	144	if (op->op_flags & OPf_STACKED)
	145	(void)strcat(buf,"STACKED,");
	146	if (op->op_flags & OPf_LVAL)
	147	(void)strcat(buf,"LVAL,");
93a17b20 LW	148	if (op->op_flags & OPf_INTRO)
93a17b20 LW	149	(void)strcat(buf,"INTRO,");
79072805 LW	150	if (op->op_flags & OPf_SPECIAL)
79072805 LW	151	(void)strcat(buf,"SPECIAL,");
8d063cd8 LW	152	if (*buf)
8d063cd8 LW	153	buf[strlen(buf)-1] = '\0';
79072805 LW	154	dump("FLAGS = (%s)\n",buf);
	155	}
	156	if (op->op_private) {
	157	*buf = '\0';
	158	if (op->op_type == OP_AASSIGN) {
	159	if (op->op_private & OPpASSIGN_COMMON)
	160	(void)strcat(buf,"COMMON,");
8d063cd8	161	}
79072805 LW	162	else if (op->op_type == OP_TRANS) {
	163	if (op->op_private & OPpTRANS_SQUASH)
	164	(void)strcat(buf,"SQUASH,");
	165	if (op->op_private & OPpTRANS_DELETE)
	166	(void)strcat(buf,"DELETE,");
	167	if (op->op_private & OPpTRANS_COMPLEMENT)
	168	(void)strcat(buf,"COMPLEMENT,");
8d063cd8	169	}
79072805 LW	170	else if (op->op_type == OP_REPEAT) {
	171	if (op->op_private & OPpREPEAT_DOLIST)
	172	(void)strcat(buf,"DOLIST,");
8d063cd8	173	}
79072805 LW	174	else if (op->op_type == OP_ENTERSUBR) {
	175	if (op->op_private & OPpSUBR_DB)
	176	(void)strcat(buf,"DB,");
8d063cd8	177	}
79072805 LW	178	else if (op->op_type == OP_CONST) {
	179	if (op->op_private & OPpCONST_BARE)
	180	(void)strcat(buf,"BARE,");
	181	}
	182	else if (op->op_type == OP_FLIP) {
	183	if (op->op_private & OPpFLIP_LINENUM)
	184	(void)strcat(buf,"LINENUM,");
	185	}
	186	else if (op->op_type == OP_FLOP) {
	187	if (op->op_private & OPpFLIP_LINENUM)
	188	(void)strcat(buf,"LINENUM,");
	189	}
	190	if (*buf) {
	191	buf[strlen(buf)-1] = '\0';
	192	dump("PRIVATE = (%s)\n",buf);
8d063cd8	193	}
8d063cd8	194	}
8d063cd8	195
79072805	196	switch (op->op_type) {
93a17b20	197	case OP_GVSV:
79072805 LW	198	case OP_GV:
79072805 LW	199	if (cGVOP->op_gv) {
8990e307	200	ENTER;
79072805	201	tmpsv = NEWSV(0,0);
8990e307	202	SAVEFREESV(tmpsv);
79072805	203	gv_fullname(tmpsv,cGVOP->op_gv);
463ee0b2	204	dump("GV = %s\n", SvPV(tmpsv, na));
8990e307	205	LEAVE;
378cc40b	206	}
79072805 LW	207	else
	208	dump("GV = NULL\n");
	209	break;
	210	case OP_CONST:
	211	dump("SV = %s\n", SvPEEK(cSVOP->op_sv));
	212	break;
93a17b20 LW	213	case OP_NEXTSTATE:
93a17b20 LW	214	case OP_DBSTATE:
79072805 LW	215	if (cCOP->cop_line)
	216	dump("LINE = %d\n",cCOP->cop_line);
	217	if (cCOP->cop_label)
	218	dump("LABEL = \"%s\"\n",cCOP->cop_label);
	219	break;
	220	case OP_ENTERLOOP:
	221	dump("REDO ===> ");
93a17b20	222	if (cLOOP->op_redoop)
79072805	223	fprintf(stderr, "%d\n", cLOOP->op_redoop->op_seq);
79072805 LW	224	else
	225	fprintf(stderr, "DONE\n");
	226	dump("NEXT ===> ");
93a17b20	227	if (cLOOP->op_nextop)
79072805	228	fprintf(stderr, "%d\n", cLOOP->op_nextop->op_seq);
79072805 LW	229	else
	230	fprintf(stderr, "DONE\n");
	231	dump("LAST ===> ");
93a17b20	232	if (cLOOP->op_lastop)
79072805	233	fprintf(stderr, "%d\n", cLOOP->op_lastop->op_seq);
79072805 LW	234	else
	235	fprintf(stderr, "DONE\n");
	236	break;
	237	case OP_COND_EXPR:
	238	dump("TRUE ===> ");
93a17b20	239	if (cCONDOP->op_true)
79072805	240	fprintf(stderr, "%d\n", cCONDOP->op_true->op_seq);
79072805 LW	241	else
	242	fprintf(stderr, "DONE\n");
	243	dump("FALSE ===> ");
93a17b20	244	if (cCONDOP->op_false)
79072805	245	fprintf(stderr, "%d\n", cCONDOP->op_false->op_seq);
79072805 LW	246	else
	247	fprintf(stderr, "DONE\n");
	248	break;
	249	case OP_GREPWHILE:
	250	case OP_OR:
	251	case OP_AND:
	252	case OP_METHOD:
	253	dump("OTHER ===> ");
93a17b20	254	if (cLOGOP->op_other)
79072805	255	fprintf(stderr, "%d\n", cLOGOP->op_other->op_seq);
79072805 LW	256	else
	257	fprintf(stderr, "DONE\n");
	258	break;
	259	case OP_PUSHRE:
	260	case OP_MATCH:
	261	case OP_SUBST:
463ee0b2	262	dump_pm((PMOP*)op);
79072805 LW	263	break;
	264	}
	265	if (op->op_flags & OPf_KIDS) {
	266	OP *kid;
	267	for (kid = cUNOP->op_first; kid; kid = kid->op_sibling)
	268	dump_op(kid);
8d063cd8 LW	269	}
	270	dumplvl--;
	271	dump("}\n");
	272	}
	273
8adcabd8	274	void
79072805 LW	275	dump_gv(gv)
79072805 LW	276	register GV *gv;
378cc40b	277	{
79072805	278	SV *sv;
378cc40b	279
79072805	280	if (!gv) {
378cc40b LW	281	fprintf(stderr,"{}\n");
	282	return;
	283	}
8990e307	284	sv = sv_newmortal();
8d063cd8 LW	285	dumplvl++;
8d063cd8 LW	286	fprintf(stderr,"{\n");
79072805	287	gv_fullname(sv,gv);
463ee0b2	288	dump("GV_NAME = %s", SvPVX(sv));
79072805 LW	289	if (gv != GvEGV(gv)) {
79072805 LW	290	gv_efullname(sv,GvEGV(gv));
463ee0b2	291	dump("-> %s", SvPVX(sv));
8adcabd8 LW	292	}
8adcabd8 LW	293	dump("\n");
8d063cd8 LW	294	dumplvl--;
	295	dump("}\n");
	296	}
	297
8adcabd8	298	void
79072805 LW	299	dump_pm(pm)
79072805 LW	300	register PMOP *pm;
8d063cd8 LW	301	{
	302	char ch;
	303
79072805 LW	304	if (!pm) {
79072805 LW	305	dump("{}\n");
378cc40b LW	306	return;
378cc40b LW	307	}
79072805	308	dump("{\n");
8d063cd8	309	dumplvl++;
79072805 LW	310	if (pm->op_pmflags & PMf_ONCE)
	311	ch = '?';
	312	else
	313	ch = '/';
	314	if (pm->op_pmregexp)
	315	dump("PMf_PRE %c%s%c\n",ch,pm->op_pmregexp->precomp,ch);
	316	if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
	317	dump("PMf_REPL = ");
	318	dump_op(pm->op_pmreplroot);
8d063cd8	319	}
79072805 LW	320	if (pm->op_pmshort) {
79072805 LW	321	dump("PMf_SHORT = %s\n",SvPEEK(pm->op_pmshort));
8d063cd8	322	}
79072805 LW	323	if (pm->op_pmflags) {
	324	*buf = '\0';
	325	if (pm->op_pmflags & PMf_USED)
	326	(void)strcat(buf,"USED,");
	327	if (pm->op_pmflags & PMf_ONCE)
	328	(void)strcat(buf,"ONCE,");
	329	if (pm->op_pmflags & PMf_SCANFIRST)
	330	(void)strcat(buf,"SCANFIRST,");
	331	if (pm->op_pmflags & PMf_ALL)
	332	(void)strcat(buf,"ALL,");
	333	if (pm->op_pmflags & PMf_SKIPWHITE)
	334	(void)strcat(buf,"SKIPWHITE,");
	335	if (pm->op_pmflags & PMf_FOLD)
	336	(void)strcat(buf,"FOLD,");
	337	if (pm->op_pmflags & PMf_CONST)
	338	(void)strcat(buf,"CONST,");
	339	if (pm->op_pmflags & PMf_KEEP)
	340	(void)strcat(buf,"KEEP,");
	341	if (pm->op_pmflags & PMf_GLOBAL)
	342	(void)strcat(buf,"GLOBAL,");
	343	if (pm->op_pmflags & PMf_RUNTIME)
	344	(void)strcat(buf,"RUNTIME,");
	345	if (pm->op_pmflags & PMf_EVAL)
	346	(void)strcat(buf,"EVAL,");
	347	if (*buf)
	348	buf[strlen(buf)-1] = '\0';
	349	dump("PMFLAGS = (%s)\n",buf);
378cc40b	350	}
79072805	351
8d063cd8 LW	352	dumplvl--;
	353	dump("}\n");
	354	}
	355
378cc40b	356	/* VARARGS1 */
8adcabd8	357	static void dump(arg1,arg2,arg3,arg4,arg5)
378cc40b LW	358	char *arg1;
378cc40b LW	359	long arg2, arg3, arg4, arg5;
8d063cd8	360	{
79072805	361	I32 i;
8d063cd8 LW	362
8d063cd8 LW	363	for (i = dumplvl*4; i; i--)
a687059c	364	(void)putc(' ',stderr);
8d063cd8 LW	365	fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
	366	}
	367	#endif