[p5sagit/p5-mst-13.2.git] / x2p / str.c

/* $Header: str.c,v 2.0 88/06/05 00:16:02 root Exp $
 *
 * $Log:	str.c,v $
 * Revision 2.0  88/06/05  00:16:02  root
 * Baseline version 2.0.
 * 
 */

#include "handy.h"
#include "EXTERN.h"
#include "util.h"
#include "a2p.h"

str_numset(str,num)
register STR *str;
double num;
{
    str->str_nval = num;
    str->str_pok = 0;		/* invalidate pointer */
    str->str_nok = 1;		/* validate number */
}

char *
str_2ptr(str)
register STR *str;
{
    register char *s;

    if (!str)
	return "";
    GROWSTR(&(str->str_ptr), &(str->str_len), 24);
    s = str->str_ptr;
    if (str->str_nok) {
	sprintf(s,"%.20g",str->str_nval);
	while (*s) s++;
    }
    *s = '\0';
    str->str_cur = s - str->str_ptr;
    str->str_pok = 1;
#ifdef DEBUGGING
    if (debug & 32)
	fprintf(stderr,"0x%lx ptr(%s)\n",str,str->str_ptr);
#endif
    return str->str_ptr;
}

double
str_2num(str)
register STR *str;
{
    if (!str)
	return 0.0;
    if (str->str_len && str->str_pok)
	str->str_nval = atof(str->str_ptr);
    else
	str->str_nval = 0.0;
    str->str_nok = 1;
#ifdef DEBUGGING
    if (debug & 32)
	fprintf(stderr,"0x%lx num(%g)\n",str,str->str_nval);
#endif
    return str->str_nval;
}

str_sset(dstr,sstr)
STR *dstr;
register STR *sstr;
{
    if (!sstr)
	str_nset(dstr,No,0);
    else if (sstr->str_nok)
	str_numset(dstr,sstr->str_nval);
    else if (sstr->str_pok)
	str_nset(dstr,sstr->str_ptr,sstr->str_cur);
    else
	str_nset(dstr,"",0);
}

str_nset(str,ptr,len)
register STR *str;
register char *ptr;
register int len;
{
    GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
    bcopy(ptr,str->str_ptr,len);
    str->str_cur = len;
    *(str->str_ptr+str->str_cur) = '\0';
    str->str_nok = 0;		/* invalidate number */
    str->str_pok = 1;		/* validate pointer */
}

str_set(str,ptr)
register STR *str;
register char *ptr;
{
    register int len;

    if (!ptr)
	ptr = "";
    len = strlen(ptr);
    GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
    bcopy(ptr,str->str_ptr,len+1);
    str->str_cur = len;
    str->str_nok = 0;		/* invalidate number */
    str->str_pok = 1;		/* validate pointer */
}

str_chop(str,ptr)	/* like set but assuming ptr is in str */
register STR *str;
register char *ptr;
{
    if (!(str->str_pok))
	str_2ptr(str);
    str->str_cur -= (ptr - str->str_ptr);
    bcopy(ptr,str->str_ptr, str->str_cur + 1);
    str->str_nok = 0;		/* invalidate number */
    str->str_pok = 1;		/* validate pointer */
}

str_ncat(str,ptr,len)
register STR *str;
register char *ptr;
register int len;
{
    if (!(str->str_pok))
	str_2ptr(str);
    GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + len + 1);
    bcopy(ptr,str->str_ptr+str->str_cur,len);
    str->str_cur += len;
    *(str->str_ptr+str->str_cur) = '\0';
    str->str_nok = 0;		/* invalidate number */
    str->str_pok = 1;		/* validate pointer */
}

str_scat(dstr,sstr)
STR *dstr;
register STR *sstr;
{
    if (!(sstr->str_pok))
	str_2ptr(sstr);
    if (sstr)
	str_ncat(dstr,sstr->str_ptr,sstr->str_cur);
}

str_cat(str,ptr)
register STR *str;
register char *ptr;
{
    register int len;

    if (!ptr)
	return;
    if (!(str->str_pok))
	str_2ptr(str);
    len = strlen(ptr);
    GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + len + 1);
    bcopy(ptr,str->str_ptr+str->str_cur,len+1);
    str->str_cur += len;
    str->str_nok = 0;		/* invalidate number */
    str->str_pok = 1;		/* validate pointer */
}

char *
str_append_till(str,from,delim,keeplist)
register STR *str;
register char *from;
register int delim;
char *keeplist;
{
    register char *to;
    register int len;

    if (!from)
	return Nullch;
    len = strlen(from);
    GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + len + 1);
    str->str_nok = 0;		/* invalidate number */
    str->str_pok = 1;		/* validate pointer */
    to = str->str_ptr+str->str_cur;
    for (; *from; from++,to++) {
	if (*from == '\\' && from[1] && delim != '\\') {
	    if (!keeplist) {
		if (from[1] == delim || from[1] == '\\')
		    from++;
		else
		    *to++ = *from++;
	    }
	    else if (index(keeplist,from[1]))
		*to++ = *from++;
	    else
		from++;
	}
	else if (*from == delim)
	    break;
	*to = *from;
    }
    *to = '\0';
    str->str_cur = to - str->str_ptr;
    return from;
}

STR *
str_new(len)
int len;
{
    register STR *str;
    
    if (freestrroot) {
	str = freestrroot;
	freestrroot = str->str_link.str_next;
    }
    else {
	str = (STR *) safemalloc(sizeof(STR));
	bzero((char*)str,sizeof(STR));
    }
    if (len)
	GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
    return str;
}

void
str_grow(str,len)
register STR *str;
int len;
{
    if (len && str)
	GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
}

/* make str point to what nstr did */

void
str_replace(str,nstr)
register STR *str;
register STR *nstr;
{
    safefree(str->str_ptr);
    str->str_ptr = nstr->str_ptr;
    str->str_len = nstr->str_len;
    str->str_cur = nstr->str_cur;
    str->str_pok = nstr->str_pok;
    if (str->str_nok = nstr->str_nok)
	str->str_nval = nstr->str_nval;
    safefree((char*)nstr);
}

void
str_free(str)
register STR *str;
{
    if (!str)
	return;
    if (str->str_len)
	str->str_ptr[0] = '\0';
    str->str_cur = 0;
    str->str_nok = 0;
    str->str_pok = 0;
    str->str_link.str_next = freestrroot;
    freestrroot = str;
}

str_len(str)
register STR *str;
{
    if (!str)
	return 0;
    if (!(str->str_pok))
	str_2ptr(str);
    if (str->str_len)
	return str->str_cur;
    else
	return 0;
}

char *
str_gets(str,fp)
register STR *str;
register FILE *fp;
{
#ifdef STDSTDIO		/* Here is some breathtakingly efficient cheating */

    register char *bp;		/* we're going to steal some values */
    register int cnt;		/*  from the stdio struct and put EVERYTHING */
    register STDCHAR *ptr;	/*   in the innermost loop into registers */
    register char newline = '\n';	/* (assuming at least 6 registers) */
    int i;
    int bpx;

    cnt = fp->_cnt;			/* get count into register */
    str->str_nok = 0;			/* invalidate number */
    str->str_pok = 1;			/* validate pointer */
    if (str->str_len <= cnt)		/* make sure we have the room */
	GROWSTR(&(str->str_ptr), &(str->str_len), cnt+1);
    bp = str->str_ptr;			/* move these two too to registers */
    ptr = fp->_ptr;
    for (;;) {
	while (--cnt >= 0) {
	    if ((*bp++ = *ptr++) == newline)
		if (bp <= str->str_ptr || bp[-2] != '\\')
		    goto thats_all_folks;
		else {
		    line++;
		    bp -= 2;
		}
	}
	
	fp->_cnt = cnt;			/* deregisterize cnt and ptr */
	fp->_ptr = ptr;
	i = _filbuf(fp);		/* get more characters */
	cnt = fp->_cnt;
	ptr = fp->_ptr;			/* reregisterize cnt and ptr */

	bpx = bp - str->str_ptr;	/* prepare for possible relocation */
	GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + cnt + 1);
	bp = str->str_ptr + bpx;	/* reconstitute our pointer */

	if (i == newline) {		/* all done for now? */
	    *bp++ = i;
	    goto thats_all_folks;
	}
	else if (i == EOF)		/* all done for ever? */
	    goto thats_all_folks;
	*bp++ = i;			/* now go back to screaming loop */
    }

thats_all_folks:
    fp->_cnt = cnt;			/* put these back or we're in trouble */
    fp->_ptr = ptr;
    *bp = '\0';
    str->str_cur = bp - str->str_ptr;	/* set length */

#else /* !STDSTDIO */	/* The big, slow, and stupid way */

    static char buf[4192];

    if (fgets(buf, sizeof buf, fp) != Nullch)
	str_set(str, buf);
    else
	str_set(str, No);

#endif /* STDSTDIO */

    return str->str_cur ? str->str_ptr : Nullch;
}

void
str_inc(str)
register STR *str;
{
    register char *d;

    if (!str)
	return;
    if (str->str_nok) {
	str->str_nval += 1.0;
	str->str_pok = 0;
	return;
    }
    if (!str->str_pok) {
	str->str_nval = 1.0;
	str->str_nok = 1;
	return;
    }
    for (d = str->str_ptr; *d && *d != '.'; d++) ;
    d--;
    if (!isdigit(*str->str_ptr) || !isdigit(*d) ) {
        str_numset(str,atof(str->str_ptr) + 1.0);  /* punt */
	return;
    }
    while (d >= str->str_ptr) {
	if (++*d <= '9')
	    return;
	*(d--) = '0';
    }
    /* oh,oh, the number grew */
    GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + 2);
    str->str_cur++;
    for (d = str->str_ptr + str->str_cur; d > str->str_ptr; d--)
	*d = d[-1];
    *d = '1';
}

void
str_dec(str)
register STR *str;
{
    register char *d;

    if (!str)
	return;
    if (str->str_nok) {
	str->str_nval -= 1.0;
	str->str_pok = 0;
	return;
    }
    if (!str->str_pok) {
	str->str_nval = -1.0;
	str->str_nok = 1;
	return;
    }
    for (d = str->str_ptr; *d && *d != '.'; d++) ;
    d--;
    if (!isdigit(*str->str_ptr) || !isdigit(*d) || (*d == '0' && d == str->str_ptr)) {
        str_numset(str,atof(str->str_ptr) - 1.0);  /* punt */
	return;
    }
    while (d >= str->str_ptr) {
	if (--*d >= '0')
	    return;
	*(d--) = '9';
    }
}

/* make a string that will exist for the duration of the expression eval */

STR *
str_static(oldstr)
STR *oldstr;
{
    register STR *str = str_new(0);
    static long tmps_size = -1;

    str_sset(str,oldstr);
    if (++tmps_max > tmps_size) {
	tmps_size = tmps_max;
	if (!(tmps_size & 127)) {
	    if (tmps_size)
		tmps_list = (STR**)saferealloc((char*)tmps_list,
		    (tmps_size + 128) * sizeof(STR*) );
	    else
		tmps_list = (STR**)safemalloc(128 * sizeof(char*));
	}
    }
    tmps_list[tmps_max] = str;
    return str;
}

STR *
str_make(s)
char *s;
{
    register STR *str = str_new(0);

    str_set(str,s);
    return str;
}

STR *
str_nmake(n)
double n;
{
    register STR *str = str_new(0);

    str_numset(str,n);
    return str;
}
Commit	Line	Data
378cc40b	1	/* $Header: str.c,v 2.0 88/06/05 00:16:02 root Exp $
8d063cd8	2	*
8d063cd8	3	* $Log: str.c,v $
378cc40b	4	* Revision 2.0 88/06/05 00:16:02 root
378cc40b	5	* Baseline version 2.0.
8d063cd8	6	*
	7	*/
	8
	9	#include "handy.h"
	10	#include "EXTERN.h"
	11	#include "util.h"
	12	#include "a2p.h"
	13
	14	str_numset(str,num)
	15	register STR *str;
	16	double num;
	17	{
	18	str->str_nval = num;
	19	str->str_pok = 0; /* invalidate pointer */
	20	str->str_nok = 1; /* validate number */
	21	}
	22
	23	char *
	24	str_2ptr(str)
	25	register STR *str;
	26	{
	27	register char *s;
	28
	29	if (!str)
	30	return "";
	31	GROWSTR(&(str->str_ptr), &(str->str_len), 24);
	32	s = str->str_ptr;
	33	if (str->str_nok) {
	34	sprintf(s,"%.20g",str->str_nval);
	35	while (*s) s++;
	36	}
	37	*s = '\0';
	38	str->str_cur = s - str->str_ptr;
	39	str->str_pok = 1;
	40	#ifdef DEBUGGING
	41	if (debug & 32)
	42	fprintf(stderr,"0x%lx ptr(%s)\n",str,str->str_ptr);
	43	#endif
	44	return str->str_ptr;
	45	}
	46
	47	double
	48	str_2num(str)
	49	register STR *str;
	50	{
	51	if (!str)
	52	return 0.0;
	53	if (str->str_len && str->str_pok)
	54	str->str_nval = atof(str->str_ptr);
	55	else
	56	str->str_nval = 0.0;
	57	str->str_nok = 1;
	58	#ifdef DEBUGGING
	59	if (debug & 32)
	60	fprintf(stderr,"0x%lx num(%g)\n",str,str->str_nval);
	61	#endif
	62	return str->str_nval;
	63	}
	64
	65	str_sset(dstr,sstr)
	66	STR *dstr;
	67	register STR *sstr;
	68	{
	69	if (!sstr)
70	str_nset(dstr,No,0);
71	else if (sstr->str_nok)
72	str_numset(dstr,sstr->str_nval);
73	else if (sstr->str_pok)
74	str_nset(dstr,sstr->str_ptr,sstr->str_cur);
75	else
76	str_nset(dstr,"",0);
77	}
78
79	str_nset(str,ptr,len)
80	register STR *str;
81	register char *ptr;
82	register int len;
83	{
84	GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
85	bcopy(ptr,str->str_ptr,len);
86	str->str_cur = len;
87	*(str->str_ptr+str->str_cur) = '\0';
88	str->str_nok = 0; /* invalidate number */
89	str->str_pok = 1; /* validate pointer */
90	}
91
92	str_set(str,ptr)
93	register STR *str;
94	register char *ptr;
95	{
96	register int len;
97
98	if (!ptr)
99	ptr = "";
100	len = strlen(ptr);
101	GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
102	bcopy(ptr,str->str_ptr,len+1);
103	str->str_cur = len;
104	str->str_nok = 0; /* invalidate number */
105	str->str_pok = 1; /* validate pointer */
106	}
107
108	str_chop(str,ptr) /* like set but assuming ptr is in str */
109	register STR *str;
110	register char *ptr;
111	{
112	if (!(str->str_pok))
113	str_2ptr(str);
114	str->str_cur -= (ptr - str->str_ptr);
115	bcopy(ptr,str->str_ptr, str->str_cur + 1);
116	str->str_nok = 0; /* invalidate number */
117	str->str_pok = 1; /* validate pointer */
118	}
119
120	str_ncat(str,ptr,len)
121	register STR *str;
122	register char *ptr;
123	register int len;
124	{
125	if (!(str->str_pok))
126	str_2ptr(str);
127	GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + len + 1);
128	bcopy(ptr,str->str_ptr+str->str_cur,len);
129	str->str_cur += len;
130	*(str->str_ptr+str->str_cur) = '\0';
131	str->str_nok = 0; /* invalidate number */
132	str->str_pok = 1; /* validate pointer */
133	}
134
135	str_scat(dstr,sstr)
136	STR *dstr;
137	register STR *sstr;
138	{
139	if (!(sstr->str_pok))
140	str_2ptr(sstr);
141	if (sstr)
142	str_ncat(dstr,sstr->str_ptr,sstr->str_cur);
143	}
144
145	str_cat(str,ptr)
146	register STR *str;
147	register char *ptr;
148	{
149	register int len;
150
151	if (!ptr)
152	return;
153	if (!(str->str_pok))
154	str_2ptr(str);
155	len = strlen(ptr);
156	GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + len + 1);
157	bcopy(ptr,str->str_ptr+str->str_cur,len+1);
158	str->str_cur += len;
159	str->str_nok = 0; /* invalidate number */
160	str->str_pok = 1; /* validate pointer */
161	}
162
163	char *
164	str_append_till(str,from,delim,keeplist)
165	register STR *str;
166	register char *from;
167	register int delim;
168	char *keeplist;
169	{
170	register char *to;
171	register int len;
172
173	if (!from)
174	return Nullch;
175	len = strlen(from);
176	GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + len + 1);
177	str->str_nok = 0; /* invalidate number */
178	str->str_pok = 1; /* validate pointer */
179	to = str->str_ptr+str->str_cur;
180	for (; *from; from++,to++) {
181	if (*from == '\\' && from[1] && delim != '\\') {
182	if (!keeplist) {
183	if (from[1] == delim \|\| from[1] == '\\')
184	from++;
185	else
186	to++ = from++;
187	}
188	else if (index(keeplist,from[1]))
189	to++ = from++;
190	else
191	from++;
192	}
193	else if (*from == delim)
194	break;
195	to = from;
196	}
197	*to = '\0';
198	str->str_cur = to - str->str_ptr;
199	return from;
200	}
201
202	STR *
203	str_new(len)
204	int len;
205	{
206	register STR *str;
207
208	if (freestrroot) {
209	str = freestrroot;
210	freestrroot = str->str_link.str_next;
211	}
212	else {
213	str = (STR *) safemalloc(sizeof(STR));
214	bzero((char*)str,sizeof(STR));
215	}
216	if (len)
217	GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
218	return str;
219	}
220
221	void
222	str_grow(str,len)
223	register STR *str;
224	int len;
225	{
226	if (len && str)
227	GROWSTR(&(str->str_ptr), &(str->str_len), len + 1);
228	}
229
230	/* make str point to what nstr did */
231
232	void
233	str_replace(str,nstr)
234	register STR *str;
235	register STR *nstr;
236	{
237	safefree(str->str_ptr);
238	str->str_ptr = nstr->str_ptr;
239	str->str_len = nstr->str_len;
240	str->str_cur = nstr->str_cur;
241	str->str_pok = nstr->str_pok;
242	if (str->str_nok = nstr->str_nok)
243	str->str_nval = nstr->str_nval;
244	safefree((char*)nstr);
245	}
246
247	void
248	str_free(str)
249	register STR *str;
250	{
251	if (!str)
252	return;
253	if (str->str_len)
254	str->str_ptr[0] = '\0';
255	str->str_cur = 0;
256	str->str_nok = 0;
257	str->str_pok = 0;
258	str->str_link.str_next = freestrroot;
259	freestrroot = str;
260	}
261
262	str_len(str)
263	register STR *str;
264	{
265	if (!str)
266	return 0;
267	if (!(str->str_pok))
268	str_2ptr(str);
269	if (str->str_len)
270	return str->str_cur;
271	else
272	return 0;
273	}
274
275	char *
276	str_gets(str,fp)
277	register STR *str;
278	register FILE *fp;
279	{
280	#ifdef STDSTDIO /* Here is some breathtakingly efficient cheating */
281
282	register char bp; / we're going to steal some values */
283	register int cnt; /* from the stdio struct and put EVERYTHING */
378cc40b	284	register STDCHAR ptr; / in the innermost loop into registers */
8d063cd8	285	register char newline = '\n'; /* (assuming at least 6 registers) */
	286	int i;
	287	int bpx;
	288
	289	cnt = fp->_cnt; /* get count into register */
	290	str->str_nok = 0; /* invalidate number */
	291	str->str_pok = 1; /* validate pointer */
	292	if (str->str_len <= cnt) /* make sure we have the room */
	293	GROWSTR(&(str->str_ptr), &(str->str_len), cnt+1);
	294	bp = str->str_ptr; /* move these two too to registers */
	295	ptr = fp->_ptr;
	296	for (;;) {
378cc40b	297	while (--cnt >= 0) {
	298	if ((bp++ = ptr++) == newline)
	299	if (bp <= str->str_ptr \|\| bp[-2] != '\\')
	300	goto thats_all_folks;
	301	else {
	302	line++;
	303	bp -= 2;
	304	}
8d063cd8	305	}
	306
	307	fp->_cnt = cnt; /* deregisterize cnt and ptr */
	308	fp->_ptr = ptr;
	309	i = _filbuf(fp); /* get more characters */
	310	cnt = fp->_cnt;
	311	ptr = fp->_ptr; /* reregisterize cnt and ptr */
	312
	313	bpx = bp - str->str_ptr; /* prepare for possible relocation */
	314	GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + cnt + 1);
	315	bp = str->str_ptr + bpx; /* reconstitute our pointer */
	316
	317	if (i == newline) { /* all done for now? */
	318	*bp++ = i;
	319	goto thats_all_folks;
	320	}
	321	else if (i == EOF) /* all done for ever? */
	322	goto thats_all_folks;
	323	bp++ = i; / now go back to screaming loop */
	324	}
	325
	326	thats_all_folks:
	327	fp->_cnt = cnt; /* put these back or we're in trouble */
	328	fp->_ptr = ptr;
	329	*bp = '\0';
	330	str->str_cur = bp - str->str_ptr; /* set length */
	331
	332	#else /* !STDSTDIO / / The big, slow, and stupid way */
	333
	334	static char buf[4192];
	335
	336	if (fgets(buf, sizeof buf, fp) != Nullch)
	337	str_set(str, buf);
	338	else
	339	str_set(str, No);
	340
	341	#endif /* STDSTDIO */
	342
	343	return str->str_cur ? str->str_ptr : Nullch;
	344	}
	345
	346	void
	347	str_inc(str)
	348	register STR *str;
	349	{
	350	register char *d;
	351
	352	if (!str)
	353	return;
	354	if (str->str_nok) {
	355	str->str_nval += 1.0;
	356	str->str_pok = 0;
	357	return;
	358	}
	359	if (!str->str_pok) {
	360	str->str_nval = 1.0;
	361	str->str_nok = 1;
	362	return;
	363	}
	364	for (d = str->str_ptr; d && d != '.'; d++) ;
	365	d--;
	366	if (!isdigit(str->str_ptr) \|\| !isdigit(d) ) {
	367	str_numset(str,atof(str->str_ptr) + 1.0); /* punt */
	368	return;
369	}
370	while (d >= str->str_ptr) {
371	if (++*d <= '9')
372	return;
373	*(d--) = '0';
374	}
375	/* oh,oh, the number grew */
376	GROWSTR(&(str->str_ptr), &(str->str_len), str->str_cur + 2);
377	str->str_cur++;
378	for (d = str->str_ptr + str->str_cur; d > str->str_ptr; d--)
379	*d = d[-1];
380	*d = '1';
381	}
382
383	void
384	str_dec(str)
385	register STR *str;
386	{
387	register char *d;
388
389	if (!str)
390	return;
391	if (str->str_nok) {
392	str->str_nval -= 1.0;
393	str->str_pok = 0;
394	return;
395	}
396	if (!str->str_pok) {
397	str->str_nval = -1.0;
398	str->str_nok = 1;
399	return;
400	}
401	for (d = str->str_ptr; d && d != '.'; d++) ;
402	d--;
403	if (!isdigit(str->str_ptr) \|\| !isdigit(d) \|\| (*d == '0' && d == str->str_ptr)) {
404	str_numset(str,atof(str->str_ptr) - 1.0); /* punt */
405	return;
406	}
407	while (d >= str->str_ptr) {
408	if (--*d >= '0')
409	return;
410	*(d--) = '9';
411	}
412	}
413
414	/* make a string that will exist for the duration of the expression eval */
415
416	STR *
417	str_static(oldstr)
418	STR *oldstr;
419	{
420	register STR *str = str_new(0);
421	static long tmps_size = -1;
422
423	str_sset(str,oldstr);
424	if (++tmps_max > tmps_size) {
425	tmps_size = tmps_max;
426	if (!(tmps_size & 127)) {
427	if (tmps_size)
428	tmps_list = (STR*)saferealloc((char)tmps_list,
429	(tmps_size + 128) * sizeof(STR*) );
430	else
431	tmps_list = (STR*)safemalloc(128 sizeof(char*));
432	}
433	}
434	tmps_list[tmps_max] = str;
435	return str;
436	}
437
438	STR *
439	str_make(s)
440	char *s;
441	{
442	register STR *str = str_new(0);
443
444	str_set(str,s);
445	return str;
446	}
447
448	STR *
449	str_nmake(n)
450	double n;
451	{
452	register STR *str = str_new(0);
453
454	str_numset(str,n);
455	return str;
456	}