[p5sagit/p5-mst-13.2.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"

#ifdef DEBUGGING

static void dump();

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