10  * 1. Redistributions of source code must retain the above copyright
50 	char buf[2048 + 1];  in addfile()
53 		err(1, "%s", name);  in addfile()
78 	if ((tfs = calloc(1, sizeof(FS))) == NULL)  in add()
79 		err(1, NULL);  in add()
95 		if ((tfu = calloc(1, sizeof(FU))) == NULL)  in add()
96 			err(1, NULL);  in add()
99 		tfu->reps = 1;  in add()
133 		if (!(tfu->fmt = malloc(p - savep + 1)))  in add()
134 			err(1, NULL);  in add()
135 		(void) strlcpy(tfu->fmt, savep, p - savep + 1);  in add()
164 			while (*++fmt != 0 && strchr(spec + 1, *fmt) != NULL)  in size()
174 				bcnt += 1;  in size()
189 					bcnt += 1;  in size()
205 	unsigned char *p1, *p2, *fmtp;  in rewrite()  local
218 			if ((pr = calloc(1, sizeof(PR))) == NULL)  in rewrite()
219 				err(1, NULL);  in rewrite()
223 			for (p1 = fmtp; *p1 && *p1 != '%'; ++p1);  in rewrite()
226 			if (!*p1) {  in rewrite()
239 				while (*++p1 != 0 && strchr(spec, *p1) != NULL)  in rewrite()
241 				if (*p1 == 0)  in rewrite()
245 				while (*++p1 != 0 && strchr(spec + 1, *p1) != NULL)  in rewrite()
247 				if (*p1 == 0)  in rewrite()
249 				if (*p1 == '.' && isdigit(*++p1)) {  in rewrite()
251 					prec = atoi(p1);  in rewrite()
252 					while (isdigit(*++p1));  in rewrite()
257 			p2 = *p1 ? p1 + 1 : p1;	/* Set end pointer -- make sure  in rewrite()
260 			cs[0] = *p1;		/* Set conversion string. */  in rewrite()
261 			cs[1] = '\0';  in rewrite()
272 				case 0: case 1:  in rewrite()
273 					pr->bcnt = 1;  in rewrite()
276 					p1[1] = '\0';  in rewrite()
277 					badcnt(p1);  in rewrite()
286 				cs[1] = cs[0];  in rewrite()
292 				case 1:  in rewrite()
293 					pr->bcnt = 1;  in rewrite()
302 					p1[1] = '\0';  in rewrite()
303 					badcnt(p1);  in rewrite()
318 						cs[1] = cs[0];  in rewrite()
322 						p1[1] = '\0';  in rewrite()
323 						badcnt(p1);  in rewrite()
342 				switch(p1[1]) {  in rewrite()
350 					switch(p1[2]) {  in rewrite()
353 						cs[1] = p1[2];  in rewrite()
357 						p1[3] = '\0';  in rewrite()
358 						badconv(p1);  in rewrite()
373 					case 0: case 1:  in rewrite()
374 						pr->bcnt = 1;  in rewrite()
377 						p1[2] = '\0';  in rewrite()
378 						badcnt(p1);  in rewrite()
382 					p1[2] = '\0';  in rewrite()
383 					badconv(p1);  in rewrite()
387 				p1[1] = '\0';  in rewrite()
388 				badconv(p1);  in rewrite()
396 			p1[0] = '\0';  in rewrite()
397 			if (asprintf(&pr->fmt, "%s%s", fmtp, cs) == -1)  in rewrite()
398 				err(1, NULL);  in rewrite()
400 			pr->cchar = pr->fmt + (p1 - fmtp);  in rewrite()
405 	    errx(1, "byte count with multiple conversion characters");  in rewrite()
421 	 * If, rep count is greater than 1, no trailing whitespace  in rewrite()
428 		if (fu->reps > 1) {  in rewrite()
432 			for (p1 = pr->fmt, p2 = NULL; *p1; ++p1)  in rewrite()
433 				p2 = isspace(*p1) ? p1 : NULL;  in rewrite()
449 escape(char *p1)  in escape()  argument
454 	for (p2 = p1;; p1++, p2++) {  in escape()
455 		if (*p1 == '\\') {  in escape()
456 			p1++;  in escape()
457 			switch(*p1) {  in escape()
485 				*p2 = *p1;  in escape()
489 			*p2 = *p1;  in escape()
490 			if (*p1 == '\0')  in escape()
499 	errx(1, "%s: bad byte count", s);  in badcnt()
505 	errx(1, "%%s: requires a precision or a byte count");  in badsfmt()
511 	errx(1, "\"%s\": bad format", fmt);  in badfmt()
517 	errx(1, "%%%s: bad conversion character", ch);  in badconv()
523 	errx(1, "missing conversion character");  in badnoconv()