usr.bin/calendar/io.c

81 	char *walk = *buf;
85 	while (isspace(*walk))
86 		walk++;
87 	*buf = walk;
89 	sep = walk;
95 		while (last > walk && isspace(*last))
213 	char *walk, *sep, a, c;
235 	walk = cmptoken(line, "ifdef");
236 	if (walk != NULL) {
237 		sep = trimlr(&walk);
239 		if (*walk == '\0') {
245 			    "but got \"%s\"", walk);
250 		    definitions == NULL || sl_find(definitions, walk) == NULL)
258 	walk = cmptoken(line, "ifndef");
259 	if (walk != NULL) {
260 		sep = trimlr(&walk);
262 		if (*walk == '\0') {
268 			    "but got \"%s\"", walk);
273 		    (definitions != NULL && sl_find(definitions, walk) != NULL))
281 	walk = cmptoken(line, "else");
282 	if (walk != NULL) {
283 		(void)trimlr(&walk);
285 		if (*walk != '\0') {
308 	walk = cmptoken(line, "include");
309 	if (walk != NULL) {
310 		(void)trimlr(&walk);
312 		if (*walk == '\0') {
317 		if (*walk != '<' && *walk != '\"') {
322 		a = *walk == '<' ? '>' : '\"';
323 		walk++;
324 		c = walk[strlen(walk) - 1];
330 		walk[strlen(walk) - 1] = '\0';
336 		if (cal_parse(cal_fopen(walk), out))
346 	walk = cmptoken(line, "define");
347 	if (walk != NULL) {
350 		sep = trimlr(&walk);
353 		if (*walk == '\0') {
358 		if (sl_find(definitions, walk) == NULL)
359 			sl_add(definitions, strdup(walk));
363 	walk = cmptoken(line, "undef");
364 	if (walk != NULL) {
366 			sep = trimlr(&walk);
368 			if (*walk == '\0') {
374 				    "but got \"%s\"", walk);
378 			walk = sl_find(definitions, walk);
379 			if (walk != NULL)
380 				walk[0] = '\0';
385 	walk = cmptoken(line, "warning");
386 	if (walk != NULL) {
387 		(void)trimlr(&walk);
388 		WARN1("Warning: %s", walk);
391 	walk = cmptoken(line, "error");
392 	if (walk != NULL) {
393 		(void)trimlr(&walk);
394 		WARN1("Error: %s", walk);