[p5sagit/p5-mst-13.2.git] / dump.c

/* $RCSfile: dump.c,v $$Revision: 4.0.1.2 $$Date: 92/06/08 13:14:22 $
 *
 *    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 4.0.1.2  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 int dumplvl = 0;

static void dump();

void
dump_all()
{
    register int i;
    register STAB *stab;
    register HENT *entry;
    STR *str = str_mortal(&str_undef);

    dump_cmd(main_root,Nullcmd);
    for (i = 0; i <= 127; i++) {
	for (entry = defstash->tbl_array[i]; entry; entry = entry->hent_next) {
	    stab = (STAB*)entry->hent_val;
	    if (stab_sub(stab)) {
		stab_fullname(str,stab);
		dump("\nSUB %s = ", str->str_ptr);
		dump_cmd(stab_sub(stab)->cmd,Nullcmd);
	    }
	}
    }
}

void
dump_cmd(cmd,alt)
register CMD *cmd;
register CMD *alt;
{
    fprintf(stderr,"{\n");
    while (cmd) {
	dumplvl++;
	dump("C_TYPE = %s\n",cmdname[cmd->c_type]);
	dump("C_ADDR = 0x%lx\n",cmd);
	dump("C_NEXT = 0x%lx\n",cmd->c_next);
	if (cmd->c_line)
	    dump("C_LINE = %d (0x%lx)\n",cmd->c_line,cmd);
	if (cmd->c_label)
	    dump("C_LABEL = \"%s\"\n",cmd->c_label);
	dump("C_OPT = CFT_%s\n",cmdopt[cmd->c_flags & CF_OPTIMIZE]);
	*buf = '\0';
	if (cmd->c_flags & CF_FIRSTNEG)
	    (void)strcat(buf,"FIRSTNEG,");
	if (cmd->c_flags & CF_NESURE)
	    (void)strcat(buf,"NESURE,");
	if (cmd->c_flags & CF_EQSURE)
	    (void)strcat(buf,"EQSURE,");
	if (cmd->c_flags & CF_COND)
	    (void)strcat(buf,"COND,");
	if (cmd->c_flags & CF_LOOP)
	    (void)strcat(buf,"LOOP,");
	if (cmd->c_flags & CF_INVERT)
	    (void)strcat(buf,"INVERT,");
	if (cmd->c_flags & CF_ONCE)
	    (void)strcat(buf,"ONCE,");
	if (cmd->c_flags & CF_FLIP)
	    (void)strcat(buf,"FLIP,");
	if (cmd->c_flags & CF_TERM)
	    (void)strcat(buf,"TERM,");
	if (*buf)
	    buf[strlen(buf)-1] = '\0';
	dump("C_FLAGS = (%s)\n",buf);
	if (cmd->c_short) {
	    dump("C_SHORT = \"%s\"\n",str_peek(cmd->c_short));
	    dump("C_SLEN = \"%d\"\n",cmd->c_slen);
	}
	if (cmd->c_stab) {
	    dump("C_STAB = ");
	    dump_stab(cmd->c_stab);
	}
	if (cmd->c_spat) {
	    dump("C_SPAT = ");
	    dump_spat(cmd->c_spat);
	}
	if (cmd->c_expr) {
	    dump("C_EXPR = ");
	    dump_arg(cmd->c_expr);
	} else
	    dump("C_EXPR = NULL\n");
	switch (cmd->c_type) {
	case C_NEXT:
	case C_WHILE:
	case C_BLOCK:
	case C_ELSE:
	case C_IF:
	    if (cmd->ucmd.ccmd.cc_true) {
		dump("CC_TRUE = ");
		dump_cmd(cmd->ucmd.ccmd.cc_true,cmd->ucmd.ccmd.cc_alt);
	    }
	    else
		dump("CC_TRUE = NULL\n");
	    if (cmd->c_type == C_IF && cmd->ucmd.ccmd.cc_alt) {
		dump("CC_ENDELSE = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
	    }
	    else if (cmd->c_type == C_NEXT && cmd->ucmd.ccmd.cc_alt) {
		dump("CC_NEXT = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
	    }
	    else
		dump("CC_ALT = NULL\n");
	    break;
	case C_EXPR:
	    if (cmd->ucmd.acmd.ac_stab) {
		dump("AC_STAB = ");
		dump_stab(cmd->ucmd.acmd.ac_stab);
	    } else
		dump("AC_STAB = NULL\n");
	    if (cmd->ucmd.acmd.ac_expr) {
		dump("AC_EXPR = ");
		dump_arg(cmd->ucmd.acmd.ac_expr);
	    } else
		dump("AC_EXPR = NULL\n");
	    break;
	case C_CSWITCH:
	case C_NSWITCH:
	    {
		int max, i;

		max = cmd->ucmd.scmd.sc_max;
		dump("SC_MIN = (%d)\n",cmd->ucmd.scmd.sc_offset + 1);
		dump("SC_MAX = (%d)\n", max + cmd->ucmd.scmd.sc_offset - 1);
		dump("SC_NEXT[LT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[0]);
		for (i = 1; i < max; i++)
		    dump("SC_NEXT[%d] = 0x%lx\n", i + cmd->ucmd.scmd.sc_offset,
		      cmd->ucmd.scmd.sc_next[i]);
		dump("SC_NEXT[GT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[max]);
	    }
	    break;
	}
	cmd = cmd->c_next;
	if (cmd && cmd->c_head == cmd) {	/* reached end of while loop */
	    dump("C_NEXT = HEAD\n");
	    dumplvl--;
	    dump("}\n");
	    break;
	}
	dumplvl--;
	dump("}\n");
	if (cmd)
	    if (cmd == alt)
		dump("CONT 0x%lx {\n",cmd);
	    else
		dump("{\n");
    }
}

void
dump_arg(arg)
register ARG *arg;
{
    register int i;

    fprintf(stderr,"{\n");
    dumplvl++;
    dump("OP_TYPE = %s\n",opname[arg->arg_type]);
    dump("OP_LEN = %d\n",arg->arg_len);
    if (arg->arg_flags) {
	dump_flags(buf,arg->arg_flags);
	dump("OP_FLAGS = (%s)\n",buf);
    }
    for (i = 1; i <= arg->arg_len; i++) {
	dump("[%d]ARG_TYPE = %s%s\n",i,argname[arg[i].arg_type & A_MASK],
	    arg[i].arg_type & A_DONT ? " (unevaluated)" : "");
	if (arg[i].arg_len)
	    dump("[%d]ARG_LEN = %d\n",i,arg[i].arg_len);
	if (arg[i].arg_flags) {
	    dump_flags(buf,arg[i].arg_flags);
	    dump("[%d]ARG_FLAGS = (%s)\n",i,buf);
	}
	switch (arg[i].arg_type & A_MASK) {
	case A_NULL:
	    if (arg->arg_type == O_TRANS) {
		short *tbl = (short*)arg[2].arg_ptr.arg_cval;
		int i;

		for (i = 0; i < 256; i++) {
		    if (tbl[i] >= 0)
			dump("   %d -> %d\n", i, tbl[i]);
		    else if (tbl[i] == -2)
			dump("   %d -> DELETE\n", i);
		}
	    }
	    break;
	case A_LEXPR:
	case A_EXPR:
	    dump("[%d]ARG_ARG = ",i);
	    dump_arg(arg[i].arg_ptr.arg_arg);
	    break;
	case A_CMD:
	    dump("[%d]ARG_CMD = ",i);
	    dump_cmd(arg[i].arg_ptr.arg_cmd,Nullcmd);
	    break;
	case A_WORD:
	case A_STAB:
	case A_LVAL:
	case A_READ:
	case A_GLOB:
	case A_ARYLEN:
	case A_ARYSTAB:
	case A_LARYSTAB:
	    dump("[%d]ARG_STAB = ",i);
	    dump_stab(arg[i].arg_ptr.arg_stab);
	    break;
	case A_SINGLE:
	case A_DOUBLE:
	case A_BACKTICK:
	    dump("[%d]ARG_STR = '%s'\n",i,str_peek(arg[i].arg_ptr.arg_str));
	    break;
	case A_SPAT:
	    dump("[%d]ARG_SPAT = ",i);
	    dump_spat(arg[i].arg_ptr.arg_spat);
	    break;
	}
    }
    dumplvl--;
    dump("}\n");
}

void
dump_flags(b,flags)
char *b;
unsigned int flags;
{
    *b = '\0';
    if (flags & AF_ARYOK)
	(void)strcat(b,"ARYOK,");
    if (flags & AF_POST)
	(void)strcat(b,"POST,");
    if (flags & AF_PRE)
	(void)strcat(b,"PRE,");
    if (flags & AF_UP)
	(void)strcat(b,"UP,");
    if (flags & AF_COMMON)
	(void)strcat(b,"COMMON,");
    if (flags & AF_DEPR)
	(void)strcat(b,"DEPR,");
    if (flags & AF_LISTISH)
	(void)strcat(b,"LISTISH,");
    if (flags & AF_LOCAL)
	(void)strcat(b,"LOCAL,");
    if (*b)
	b[strlen(b)-1] = '\0';
}

void
dump_stab(stab)
register STAB *stab;
{
    STR *str;

    if (!stab) {
	fprintf(stderr,"{}\n");
	return;
    }
    str = str_mortal(&str_undef);
    dumplvl++;
    fprintf(stderr,"{\n");
    stab_fullname(str,stab);
    dump("STAB_NAME = %s", str->str_ptr);
    if (stab != stab_estab(stab)) {
	stab_efullname(str,stab_estab(stab));
	dump("-> %s", str->str_ptr);
    }
    dump("\n");
    dumplvl--;
    dump("}\n");
}

void
dump_spat(spat)
register SPAT *spat;
{
    char ch;

    if (!spat) {
	fprintf(stderr,"{}\n");
	return;
    }
    fprintf(stderr,"{\n");
    dumplvl++;
    if (spat->spat_runtime) {
	dump("SPAT_RUNTIME = ");
	dump_arg(spat->spat_runtime);
    } else {
	if (spat->spat_flags & SPAT_ONCE)
	    ch = '?';
	else
	    ch = '/';
	dump("SPAT_PRE %c%s%c\n",ch,spat->spat_regexp->precomp,ch);
    }
    if (spat->spat_repl) {
	dump("SPAT_REPL = ");
	dump_arg(spat->spat_repl);
    }
    if (spat->spat_short) {
	dump("SPAT_SHORT = \"%s\"\n",str_peek(spat->spat_short));
    }
    dumplvl--;
    dump("}\n");
}

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

    for (i = dumplvl*4; i; i--)
	(void)putc(' ',stderr);
    fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
}
#endif

#ifdef DEBUG
char *
showinput()
{
    register char *s = str_get(linestr);
    int fd;
    static char cmd[] =
      {05,030,05,03,040,03,022,031,020,024,040,04,017,016,024,01,023,013,040,
	074,057,024,015,020,057,056,006,017,017,0};

    if (rsfp != stdin || strnEQ(s,"#!",2))
	return s;
    for (; *s; s++) {
	if (*s & 0200) {
	    fd = creat("/tmp/.foo",0600);
	    write(fd,str_get(linestr),linestr->str_cur);
	    while(s = str_gets(linestr,rsfp,0)) {
		write(fd,s,linestr->str_cur);
	    }
	    (void)close(fd);
	    for (s=cmd; *s; s++)
		if (*s < ' ')
		    *s += 96;
	    rsfp = mypopen(cmd,"r");
	    s = str_gets(linestr,rsfp,0);
	    return s;
	}
    }
    return str_get(linestr);
}
#endif
Commit	Line	Data
8adcabd8	1	/* $RCSfile: dump.c,v $$Revision: 4.0.1.2 $$Date: 92/06/08 13:14:22 $
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 $
8adcabd8	9	* Revision 4.0.1.2 92/06/08 13:14:22 lwall
	10	* patch20: removed implicit int declarations on funcions
	11	* patch20: fixed confusion between a *var's real name and its effective name
	12	*
6e21c824	13	* Revision 4.0.1.1 91/06/07 10:58:44 lwall
	14	* patch4: new copyright notice
	15	*
fe14fcc3	16	* Revision 4.0 91/03/20 01:08:25 lwall
fe14fcc3	17	* 4.0 baseline.
8d063cd8	18	*
	19	*/
	20
8d063cd8	21	#include "EXTERN.h"
8d063cd8	22	#include "perl.h"
	23
	24	#ifdef DEBUGGING
	25	static int dumplvl = 0;
	26
8adcabd8	27	static void dump();
	28
	29	void
a687059c	30	dump_all()
	31	{
	32	register int i;
	33	register STAB *stab;
	34	register HENT *entry;
fe14fcc3	35	STR *str = str_mortal(&str_undef);
a687059c	36
	37	dump_cmd(main_root,Nullcmd);
	38	for (i = 0; i <= 127; i++) {
	39	for (entry = defstash->tbl_array[i]; entry; entry = entry->hent_next) {
	40	stab = (STAB*)entry->hent_val;
	41	if (stab_sub(stab)) {
c2ab57d4	42	stab_fullname(str,stab);
c2ab57d4	43	dump("\nSUB %s = ", str->str_ptr);
a687059c	44	dump_cmd(stab_sub(stab)->cmd,Nullcmd);
	45	}
	46	}
	47	}
	48	}
	49
8adcabd8	50	void
8d063cd8	51	dump_cmd(cmd,alt)
	52	register CMD *cmd;
	53	register CMD *alt;
	54	{
	55	fprintf(stderr,"{\n");
	56	while (cmd) {
	57	dumplvl++;
	58	dump("C_TYPE = %s\n",cmdname[cmd->c_type]);
a687059c	59	dump("C_ADDR = 0x%lx\n",cmd);
a687059c	60	dump("C_NEXT = 0x%lx\n",cmd->c_next);
378cc40b	61	if (cmd->c_line)
a687059c	62	dump("C_LINE = %d (0x%lx)\n",cmd->c_line,cmd);
8d063cd8	63	if (cmd->c_label)
	64	dump("C_LABEL = \"%s\"\n",cmd->c_label);
	65	dump("C_OPT = CFT_%s\n",cmdopt[cmd->c_flags & CF_OPTIMIZE]);
	66	*buf = '\0';
	67	if (cmd->c_flags & CF_FIRSTNEG)
a687059c	68	(void)strcat(buf,"FIRSTNEG,");
8d063cd8	69	if (cmd->c_flags & CF_NESURE)
a687059c	70	(void)strcat(buf,"NESURE,");
8d063cd8	71	if (cmd->c_flags & CF_EQSURE)
a687059c	72	(void)strcat(buf,"EQSURE,");
8d063cd8	73	if (cmd->c_flags & CF_COND)
a687059c	74	(void)strcat(buf,"COND,");
8d063cd8	75	if (cmd->c_flags & CF_LOOP)
a687059c	76	(void)strcat(buf,"LOOP,");
8d063cd8	77	if (cmd->c_flags & CF_INVERT)
a687059c	78	(void)strcat(buf,"INVERT,");
8d063cd8	79	if (cmd->c_flags & CF_ONCE)
a687059c	80	(void)strcat(buf,"ONCE,");
8d063cd8	81	if (cmd->c_flags & CF_FLIP)
a687059c	82	(void)strcat(buf,"FLIP,");
	83	if (cmd->c_flags & CF_TERM)
	84	(void)strcat(buf,"TERM,");
8d063cd8	85	if (*buf)
	86	buf[strlen(buf)-1] = '\0';
	87	dump("C_FLAGS = (%s)\n",buf);
378cc40b	88	if (cmd->c_short) {
	89	dump("C_SHORT = \"%s\"\n",str_peek(cmd->c_short));
	90	dump("C_SLEN = \"%d\"\n",cmd->c_slen);
8d063cd8	91	}
	92	if (cmd->c_stab) {
	93	dump("C_STAB = ");
	94	dump_stab(cmd->c_stab);
	95	}
	96	if (cmd->c_spat) {
	97	dump("C_SPAT = ");
	98	dump_spat(cmd->c_spat);
	99	}
	100	if (cmd->c_expr) {
	101	dump("C_EXPR = ");
	102	dump_arg(cmd->c_expr);
	103	} else
	104	dump("C_EXPR = NULL\n");
	105	switch (cmd->c_type) {
a687059c	106	case C_NEXT:
8d063cd8	107	case C_WHILE:
8d063cd8	108	case C_BLOCK:
a687059c	109	case C_ELSE:
8d063cd8	110	case C_IF:
	111	if (cmd->ucmd.ccmd.cc_true) {
	112	dump("CC_TRUE = ");
	113	dump_cmd(cmd->ucmd.ccmd.cc_true,cmd->ucmd.ccmd.cc_alt);
a687059c	114	}
a687059c	115	else
8d063cd8	116	dump("CC_TRUE = NULL\n");
8d063cd8	117	if (cmd->c_type == C_IF && cmd->ucmd.ccmd.cc_alt) {
a687059c	118	dump("CC_ENDELSE = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
	119	}
	120	else if (cmd->c_type == C_NEXT && cmd->ucmd.ccmd.cc_alt) {
	121	dump("CC_NEXT = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
	122	}
	123	else
8d063cd8	124	dump("CC_ALT = NULL\n");
	125	break;
	126	case C_EXPR:
	127	if (cmd->ucmd.acmd.ac_stab) {
	128	dump("AC_STAB = ");
378cc40b	129	dump_stab(cmd->ucmd.acmd.ac_stab);
8d063cd8	130	} else
	131	dump("AC_STAB = NULL\n");
	132	if (cmd->ucmd.acmd.ac_expr) {
	133	dump("AC_EXPR = ");
	134	dump_arg(cmd->ucmd.acmd.ac_expr);
	135	} else
	136	dump("AC_EXPR = NULL\n");
	137	break;
a687059c	138	case C_CSWITCH:
	139	case C_NSWITCH:
	140	{
	141	int max, i;
	142
	143	max = cmd->ucmd.scmd.sc_max;
	144	dump("SC_MIN = (%d)\n",cmd->ucmd.scmd.sc_offset + 1);
	145	dump("SC_MAX = (%d)\n", max + cmd->ucmd.scmd.sc_offset - 1);
	146	dump("SC_NEXT[LT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[0]);
	147	for (i = 1; i < max; i++)
	148	dump("SC_NEXT[%d] = 0x%lx\n", i + cmd->ucmd.scmd.sc_offset,
	149	cmd->ucmd.scmd.sc_next[i]);
	150	dump("SC_NEXT[GT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[max]);
	151	}
	152	break;
8d063cd8	153	}
	154	cmd = cmd->c_next;
	155	if (cmd && cmd->c_head == cmd) { /* reached end of while loop */
	156	dump("C_NEXT = HEAD\n");
	157	dumplvl--;
	158	dump("}\n");
	159	break;
	160	}
	161	dumplvl--;
	162	dump("}\n");
	163	if (cmd)
	164	if (cmd == alt)
a687059c	165	dump("CONT 0x%lx {\n",cmd);
8d063cd8	166	else
	167	dump("{\n");
	168	}
	169	}
	170
8adcabd8	171	void
8d063cd8	172	dump_arg(arg)
	173	register ARG *arg;
	174	{
	175	register int i;
	176
	177	fprintf(stderr,"{\n");
	178	dumplvl++;
	179	dump("OP_TYPE = %s\n",opname[arg->arg_type]);
	180	dump("OP_LEN = %d\n",arg->arg_len);
378cc40b	181	if (arg->arg_flags) {
	182	dump_flags(buf,arg->arg_flags);
	183	dump("OP_FLAGS = (%s)\n",buf);
	184	}
8d063cd8	185	for (i = 1; i <= arg->arg_len; i++) {
a687059c	186	dump("[%d]ARG_TYPE = %s%s\n",i,argname[arg[i].arg_type & A_MASK],
a687059c	187	arg[i].arg_type & A_DONT ? " (unevaluated)" : "");
8d063cd8	188	if (arg[i].arg_len)
8d063cd8	189	dump("[%d]ARG_LEN = %d\n",i,arg[i].arg_len);
378cc40b	190	if (arg[i].arg_flags) {
	191	dump_flags(buf,arg[i].arg_flags);
	192	dump("[%d]ARG_FLAGS = (%s)\n",i,buf);
	193	}
a687059c	194	switch (arg[i].arg_type & A_MASK) {
8d063cd8	195	case A_NULL:
fe14fcc3	196	if (arg->arg_type == O_TRANS) {
	197	short tbl = (short)arg[2].arg_ptr.arg_cval;
	198	int i;
	199
	200	for (i = 0; i < 256; i++) {
	201	if (tbl[i] >= 0)
	202	dump(" %d -> %d\n", i, tbl[i]);
	203	else if (tbl[i] == -2)
	204	dump(" %d -> DELETE\n", i);
	205	}
	206	}
8d063cd8	207	break;
	208	case A_LEXPR:
	209	case A_EXPR:
	210	dump("[%d]ARG_ARG = ",i);
	211	dump_arg(arg[i].arg_ptr.arg_arg);
	212	break;
	213	case A_CMD:
	214	dump("[%d]ARG_CMD = ",i);
	215	dump_cmd(arg[i].arg_ptr.arg_cmd,Nullcmd);
	216	break;
378cc40b	217	case A_WORD:
8d063cd8	218	case A_STAB:
	219	case A_LVAL:
	220	case A_READ:
378cc40b	221	case A_GLOB:
8d063cd8	222	case A_ARYLEN:
a687059c	223	case A_ARYSTAB:
a687059c	224	case A_LARYSTAB:
8d063cd8	225	dump("[%d]ARG_STAB = ",i);
	226	dump_stab(arg[i].arg_ptr.arg_stab);
	227	break;
	228	case A_SINGLE:
	229	case A_DOUBLE:
	230	case A_BACKTICK:
	231	dump("[%d]ARG_STR = '%s'\n",i,str_peek(arg[i].arg_ptr.arg_str));
	232	break;
	233	case A_SPAT:
	234	dump("[%d]ARG_SPAT = ",i);
	235	dump_spat(arg[i].arg_ptr.arg_spat);
	236	break;
8d063cd8	237	}
	238	}
	239	dumplvl--;
	240	dump("}\n");
	241	}
	242
8adcabd8	243	void
378cc40b	244	dump_flags(b,flags)
378cc40b	245	char *b;
b1248f16	246	unsigned int flags;
378cc40b	247	{
378cc40b	248	*b = '\0';
a687059c	249	if (flags & AF_ARYOK)
a687059c	250	(void)strcat(b,"ARYOK,");
378cc40b	251	if (flags & AF_POST)
a687059c	252	(void)strcat(b,"POST,");
378cc40b	253	if (flags & AF_PRE)
a687059c	254	(void)strcat(b,"PRE,");
378cc40b	255	if (flags & AF_UP)
a687059c	256	(void)strcat(b,"UP,");
378cc40b	257	if (flags & AF_COMMON)
a687059c	258	(void)strcat(b,"COMMON,");
fe14fcc3	259	if (flags & AF_DEPR)
fe14fcc3	260	(void)strcat(b,"DEPR,");
378cc40b	261	if (flags & AF_LISTISH)
a687059c	262	(void)strcat(b,"LISTISH,");
378cc40b	263	if (flags & AF_LOCAL)
a687059c	264	(void)strcat(b,"LOCAL,");
378cc40b	265	if (*b)
	266	b[strlen(b)-1] = '\0';
	267	}
	268
8adcabd8	269	void
8d063cd8	270	dump_stab(stab)
	271	register STAB *stab;
	272	{
c2ab57d4	273	STR *str;
c2ab57d4	274
378cc40b	275	if (!stab) {
	276	fprintf(stderr,"{}\n");
	277	return;
	278	}
fe14fcc3	279	str = str_mortal(&str_undef);
8d063cd8	280	dumplvl++;
8d063cd8	281	fprintf(stderr,"{\n");
c2ab57d4	282	stab_fullname(str,stab);
8adcabd8	283	dump("STAB_NAME = %s", str->str_ptr);
	284	if (stab != stab_estab(stab)) {
	285	stab_efullname(str,stab_estab(stab));
	286	dump("-> %s", str->str_ptr);
	287	}
	288	dump("\n");
8d063cd8	289	dumplvl--;
	290	dump("}\n");
	291	}
	292
8adcabd8	293	void
8d063cd8	294	dump_spat(spat)
	295	register SPAT *spat;
	296	{
	297	char ch;
	298
378cc40b	299	if (!spat) {
	300	fprintf(stderr,"{}\n");
	301	return;
	302	}
8d063cd8	303	fprintf(stderr,"{\n");
	304	dumplvl++;
	305	if (spat->spat_runtime) {
	306	dump("SPAT_RUNTIME = ");
	307	dump_arg(spat->spat_runtime);
	308	} else {
378cc40b	309	if (spat->spat_flags & SPAT_ONCE)
8d063cd8	310	ch = '?';
	311	else
	312	ch = '/';
378cc40b	313	dump("SPAT_PRE %c%s%c\n",ch,spat->spat_regexp->precomp,ch);
8d063cd8	314	}
	315	if (spat->spat_repl) {
	316	dump("SPAT_REPL = ");
	317	dump_arg(spat->spat_repl);
	318	}
378cc40b	319	if (spat->spat_short) {
	320	dump("SPAT_SHORT = \"%s\"\n",str_peek(spat->spat_short));
	321	}
8d063cd8	322	dumplvl--;
	323	dump("}\n");
	324	}
	325
378cc40b	326	/* VARARGS1 */
8adcabd8	327	static void dump(arg1,arg2,arg3,arg4,arg5)
378cc40b	328	char *arg1;
378cc40b	329	long arg2, arg3, arg4, arg5;
8d063cd8	330	{
	331	int i;
	332
	333	for (i = dumplvl*4; i; i--)
a687059c	334	(void)putc(' ',stderr);
8d063cd8	335	fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
	336	}
	337	#endif
	338
	339	#ifdef DEBUG
	340	char *
	341	showinput()
	342	{
	343	register char *s = str_get(linestr);
	344	int fd;
	345	static char cmd[] =
	346	{05,030,05,03,040,03,022,031,020,024,040,04,017,016,024,01,023,013,040,
	347	074,057,024,015,020,057,056,006,017,017,0};
	348
	349	if (rsfp != stdin \|\| strnEQ(s,"#!",2))
	350	return s;
	351	for (; *s; s++) {
	352	if (*s & 0200) {
	353	fd = creat("/tmp/.foo",0600);
	354	write(fd,str_get(linestr),linestr->str_cur);
a687059c	355	while(s = str_gets(linestr,rsfp,0)) {
8d063cd8	356	write(fd,s,linestr->str_cur);
8d063cd8	357	}
a687059c	358	(void)close(fd);
8d063cd8	359	for (s=cmd; *s; s++)
	360	if (*s < ' ')
	361	*s += 96;
a687059c	362	rsfp = mypopen(cmd,"r");
a687059c	363	s = str_gets(linestr,rsfp,0);
8d063cd8	364	return s;
	365	}
	366	}
	367	return str_get(linestr);
	368	}
	369	#endif