[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"

#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;

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