187 s_append(string *to, char *from)  in s_append()  argument
189 	if (to == NULL)  in s_append()
190 		to = s_new();  in s_append()
192 		return (to);  in s_append()
194 		s_putc(to, (int)(unsigned int)*from);  in s_append()
195 	s_terminate(to);  in s_append()
196 	return (to);  in s_append()
212 s_seq_read(FILE *fp, string *to, int lineortoken)  in s_seq_read()  argument
225 			if (to != NULL)  in s_seq_read()
226 				s_terminate(to);  in s_seq_read()
245 	if (to == NULL)  in s_seq_read()
246 		to = s_new();  in s_seq_read()
254 				s_putc(to, (int)(unsigned int)'\\');  in s_seq_read()
255 				s_putc(to, c);  in s_seq_read()
262 			s_terminate(to);  in s_seq_read()
263 			return (to);  in s_seq_read()
267 				s_terminate(to);  in s_seq_read()
268 				return (to);  in s_seq_read()
272 			s_putc(to, c);  in s_seq_read()
285 		string *to = s_new();  in s_tok()  local
287 			s_putc(to, (int)(unsigned int)*from->ptr);  in s_tok()
290 		s_terminate(to);  in s_tok()
291 		s_restart(to);  in s_tok()
294 		return (to);  in s_tok()
298 		string *to = s_clone(from);  in s_tok()  local
301 		return (to);  in s_tok()
315 s_read_line(FILE *fp, string *to)  in s_read_line()  argument
320 	s_terminate(to);  in s_read_line()
331 			s_terminate(to);  in s_read_line()
332 			return (to->ptr - len);  in s_read_line()
334 			s_putc(to, (int)(unsigned int)'\n');  in s_read_line()
335 			s_terminate(to);  in s_read_line()
336 			return (to->ptr - len);  in s_read_line()
338 			s_putc(to, c);  in s_read_line()
349 s_read_to_eof(FILE *fp, string *to)  in s_read_to_eof()  argument
354 	s_terminate(to);  in s_read_to_eof()
360 		have = to->end - to->ptr;  in s_read_to_eof()
362 			s_simplegrow(to, (size_t)4096);  in s_read_to_eof()
365 		have = to->end - to->ptr;  in s_read_to_eof()
366 		got = fread(to->ptr, (size_t)1, have, fp);  in s_read_to_eof()
370 		to->ptr += got;  in s_read_to_eof()
374 	s_terminate(to);  in s_read_to_eof()
375 	return (to->ptr - to->base);  in s_read_to_eof()
386 s_parse(string *from, string *to)  in s_parse()  argument
392 	if (to == NULL)  in s_parse()
393 		to = s_new();  in s_parse()
397 			s_putc(to, (int)(unsigned int)*from->ptr);  in s_parse()
403 			s_putc(to, (int)(unsigned int)*from->ptr);  in s_parse()
408 			s_putc(to, (int)(unsigned int)*from->ptr);  in s_parse()
410 	s_terminate(to);  in s_parse()
412 	return (to);  in s_parse()