[perl5.git] / dump.c

/* $RCSfile: dump.c,v $$Revision: 4.0.1.1 $$Date: 91/06/07 10:58:44 $
 *
 *    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 4.0.1.1  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;

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);
	    }
	}
    }
}

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");
    }
}

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");
}

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';
}

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\n", str->str_ptr);
    dumplvl--;
    dump("}\n");
}

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