59     char *string;		/* a copy of the last-processed string */  member
64 #define SAME_CACHE(c,s,l) (c->string != 0 && memcmp(c->string,s,l) == 0)
108 	DLG_TRACE(("# cache %p %p:%s\n", p, p->string, p->string));
138 find_cache(int cache_num, const char *string)  in find_cache()  argument
148     find.string_at = string;  in find_cache()
157 	if (p->string_at == string) {  in find_cache()
166 make_cache(int cache_num, const char *string)  in make_cache()  argument
176     p->string_at = string;  in make_cache()
185 load_cache(int cache_num, const char *string)  in load_cache()  argument
189     if ((p = find_cache(cache_num, string)) == 0) {  in load_cache()
190 	p = make_cache(cache_num, string);  in load_cache()
196 #define SAME_CACHE(c,s,l) (c->string != 0)
197 #define load_cache(cache, string) &my_cache  argument
205 same_cache2(CACHE * cache, const char *string, unsigned i_len)  in same_cache2()  argument
207     size_t s_len = strlen(string);  in same_cache2()
213 	|| !SAME_CACHE(cache, string, (size_t) s_len)) {  in same_cache2()
224 	if (cache->s_len >= s_len && cache->string != 0) {  in same_cache2()
225 	    strcpy(cache->string, string);  in same_cache2()
227 	    if (cache->string != 0)  in same_cache2()
228 		free(cache->string);  in same_cache2()
229 	    cache->string = dlg_strclone(string);  in same_cache2()
244 same_cache1(CACHE * cache, const char *string, size_t i_len)  in same_cache1()  argument
246     size_t s_len = strlen(string);  in same_cache1()
250 	|| !SAME_CACHE(cache, string, (size_t) s_len)) {  in same_cache1()
252 	if (cache->s_len >= s_len && cache->string != 0) {  in same_cache1()
253 	    strcpy(cache->string, string);  in same_cache1()
255 	    if (cache->string != 0)  in same_cache1()
256 		free(cache->string);  in same_cache1()
257 	    cache->string = dlg_strclone(string);  in same_cache1()
274 dlg_count_wcbytes(const char *string, size_t len)  in dlg_count_wcbytes()  argument
279 	CACHE *cache = load_cache(cCntWideBytes, string);  in dlg_count_wcbytes()
280 	if (!same_cache1(cache, string, len)) {  in dlg_count_wcbytes()
283 		const char *src = cache->string;  in dlg_count_wcbytes()
285 		char save = cache->string[len];  in dlg_count_wcbytes()
287 		cache->string[len] = '\0';  in dlg_count_wcbytes()
290 		cache->string[len] = save;  in dlg_count_wcbytes()
310 dlg_count_wchars(const char *string)  in dlg_count_wchars()  argument
316 	size_t len = strlen(string);  in dlg_count_wchars()
317 	CACHE *cache = load_cache(cCntWideChars, string);  in dlg_count_wchars()
319 	if (!same_cache1(cache, string, len)) {  in dlg_count_wchars()
320 	    const char *src = cache->string;  in dlg_count_wchars()
322 	    int part = dlg_count_wcbytes(cache->string, len);  in dlg_count_wchars()
323 	    char save = cache->string[part];  in dlg_count_wchars()
329 		cache->string[part] = '\0';  in dlg_count_wchars()
333 		cache->string[part] = save;  in dlg_count_wchars()
343 	result = (int) strlen(string);  in dlg_count_wchars()
353 dlg_index_wchars(const char *string)  in dlg_index_wchars()  argument
355     unsigned len = (unsigned) dlg_count_wchars(string);  in dlg_index_wchars()
356     CACHE *cache = load_cache(cInxWideChars, string);  in dlg_index_wchars()
358     if (!same_cache2(cache, string, len)) {  in dlg_index_wchars()
359 	const char *current = string;  in dlg_index_wchars()
407 dlg_index_columns(const char *string)  in dlg_index_columns()  argument
409     unsigned len = (unsigned) dlg_count_wchars(string);  in dlg_index_columns()
410     CACHE *cache = load_cache(cInxCols, string);  in dlg_index_columns()
412     if (!same_cache2(cache, string, len)) {  in dlg_index_columns()
418 	    size_t num_bytes = strlen(string);  in dlg_index_columns()
419 	    const int *inx_wchars = dlg_index_wchars(string);  in dlg_index_columns()
425 		if (string[inx_wchars[inx]] == TAB) {  in dlg_index_columns()
434 				    string + inx_wchars[inx],  in dlg_index_columns()
460 		chtype ch = UCH(string[inx]);  in dlg_index_columns()
487 dlg_count_columns(const char *string)  in dlg_count_columns()  argument
490     int limit = dlg_count_wchars(string);  in dlg_count_columns()
492 	const int *cols = dlg_index_columns(string);  in dlg_count_columns()
495 	result = (int) strlen(string);  in dlg_count_columns()
497     dlg_finish_string(string);  in dlg_count_columns()
507 dlg_limit_columns(const char *string, int limit, int offset)  in dlg_limit_columns()  argument
509     const int *cols = dlg_index_columns(string);  in dlg_limit_columns()
510     int result = dlg_count_wchars(string);  in dlg_limit_columns()
522 dlg_edit_string(char *string, int *chr_offset, int key, int fkey, bool force)  in dlg_edit_string()  argument
525     int len = (int) strlen(string);  in dlg_edit_string()
526     int limit = dlg_count_wchars(string);  in dlg_edit_string()
527     const int *indx = dlg_index_wchars(string);  in dlg_edit_string()
575 			 (string[i] = string[i + gap]) != '\0';  in dlg_edit_string()
585 		    string[*chr_offset = 0] = '\0';  in dlg_edit_string()
592 			     (string[i] = string[i + gap]) != '\0';  in dlg_edit_string()
597 			string[indx[offset - 1]] = '\0';  in dlg_edit_string()
605 	    string[*chr_offset = 0] = '\0';  in dlg_edit_string()
634 		    string[i] = string[i - 1];  in dlg_edit_string()
635 		string[*chr_offset] = (char) key;  in dlg_edit_string()
646 compute_edit_offset(const char *string,  in compute_edit_offset()  argument
652     const int *cols = dlg_index_columns(string);  in compute_edit_offset()
653     const int *indx = dlg_index_wchars(string);  in compute_edit_offset()
654     int limit = dlg_count_wchars(string);  in compute_edit_offset()
681 dlg_edit_offset(char *string, int chr_offset, int x_last)  in dlg_edit_offset()  argument
685     compute_edit_offset(string, chr_offset, x_last, &result, 0);  in dlg_edit_offset()
696 		const char *string,	/* string to display (may be multibyte) */  in dlg_show_string()  argument
713 	const int *cols = dlg_index_columns(string);  in dlg_show_string()
714 	const int *indx = dlg_index_wchars(string);  in dlg_show_string()
715 	int limit = dlg_count_wchars(string);  in dlg_show_string()
721 	compute_edit_offset(string, chr_offset, x_last, &input_x, &scrollamt);  in dlg_show_string()
729 		    chtype ch = UCH(string[j]);  in dlg_show_string()
756 dlg_finish_string(const char *string)  in dlg_finish_string()  argument
759     if ((string != 0) && dialog_state.finish_string) {  in dlg_finish_string()
765 	    if (p->string_at == string) {  in dlg_finish_string()
772 		if (p->string != 0)  in dlg_finish_string()
773 		    free(p->string);  in dlg_finish_string()
792     (void) string;  in dlg_finish_string()