Line | Source | Count |
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
7 | | - |
8 | | - |
9 | | - |
10 | | - |
11 | | - |
12 | | - |
13 | | - |
14 | | - |
15 | | - |
16 | | - |
17 | | - |
18 | | - |
19 | | - |
20 | | - |
21 | | - |
22 | | - |
23 | | - |
24 | | - |
25 | | - |
26 | | - |
27 | | - |
28 | #define READLINE_LIBRARY | - |
29 | | - |
30 | #if defined (HAVE_CONFIG_H) | - |
31 | # include <config.h> | - |
32 | #endif | - |
33 | | - |
34 | #include <sys/types.h> | - |
35 | | - |
36 | #include <stdio.h> | - |
37 | | - |
38 | #if defined (HAVE_UNISTD_H) | - |
39 | # include <unistd.h> | - |
40 | #endif | - |
41 | | - |
42 | #if defined (HAVE_STDLIB_H) | - |
43 | # include <stdlib.h> | - |
44 | #else | - |
45 | # include "ansi_stdlib.h" | - |
46 | #endif | - |
47 | | - |
48 | #include "rldefs.h" | - |
49 | #include "rlmbutil.h" | - |
50 | | - |
51 | #include "readline.h" | - |
52 | #include "history.h" | - |
53 | | - |
54 | #include "rlprivate.h" | - |
55 | #include "xmalloc.h" | - |
56 | | - |
57 | | - |
58 | char *_rl_isearch_terminators = (char *)NULL; | - |
59 | | - |
60 | _rl_search_cxt *_rl_iscxt = 0; | - |
61 | | - |
62 | | - |
63 | extern HIST_ENTRY *_rl_saved_line_for_history; | - |
64 | | - |
65 | static int rl_search_history PARAMS((int, int)); | - |
66 | | - |
67 | static _rl_search_cxt *_rl_isearch_init PARAMS((int)); | - |
68 | static void _rl_isearch_fini PARAMS((_rl_search_cxt *)); | - |
69 | | - |
70 | | - |
71 | | - |
72 | | - |
73 | | - |
74 | | - |
75 | static char *last_isearch_string; | - |
76 | static int last_isearch_string_len; | - |
77 | | - |
78 | static char * const default_isearch_terminators = "\033\012"; | - |
79 | | - |
80 | _rl_search_cxt * | - |
81 | _rl_scxt_alloc (int type, int flags) | - |
82 | { | - |
83 | _rl_search_cxt *cxt; | - |
84 | | - |
85 | cxt = (_rl_search_cxt *)xmalloc (sizeof (_rl_search_cxt)); | - |
86 | | - |
87 | cxt->type = type; | - |
88 | cxt->sflags = flags; | - |
89 | | - |
90 | cxt->search_string = 0; | - |
91 | cxt->search_string_size = cxt->search_string_index = 0; | - |
92 | | - |
93 | cxt->lines = 0; | - |
94 | cxt->allocated_line = 0; | - |
95 | cxt->hlen = cxt->hindex = 0; | - |
96 | | - |
97 | cxt->save_point = rl_point; | - |
98 | cxt->save_mark = rl_mark; | - |
99 | cxt->save_line = where_history (); | - |
100 | cxt->last_found_line = cxt->save_line; | - |
101 | cxt->prev_line_found = 0; | - |
102 | | - |
103 | cxt->save_undo_list = 0; | - |
104 | | - |
105 | cxt->keymap = _rl_keymap; | - |
106 | cxt->okeymap = _rl_keymap; | - |
107 | | - |
108 | cxt->history_pos = 0; | - |
109 | cxt->direction = 0; | - |
110 | | - |
111 | cxt->prevc = cxt->lastc = 0; | - |
112 | | - |
113 | cxt->sline = 0; | - |
114 | cxt->sline_len = cxt->sline_index = 0; | - |
115 | | - |
116 | cxt->search_terminators = 0; | - |
117 | | - |
118 | return cxt; never executed: return cxt; | 0 |
119 | } | - |
120 | | - |
121 | void | - |
122 | _rl_scxt_dispose (_rl_search_cxt *cxt, int flags) | - |
123 | { | - |
124 | FREE (cxt->search_string); never executed: free (cxt->search_string); TRUE | never evaluated | FALSE | never evaluated |
| 0 |
125 | FREE (cxt->allocated_line); never executed: free (cxt->allocated_line); TRUE | never evaluated | FALSE | never evaluated |
| 0 |
126 | FREE (cxt->lines); never executed: free (cxt->lines); TRUE | never evaluated | FALSE | never evaluated |
| 0 |
127 | | - |
128 | xfree (cxt); | - |
129 | } never executed: end of block | 0 |
130 | | - |
131 | | - |
132 | | - |
133 | int | - |
134 | rl_reverse_search_history (int sign, int key) | - |
135 | { | - |
136 | return (rl_search_history (-sign, key)); never executed: return (rl_search_history (-sign, key)); | 0 |
137 | } | - |
138 | | - |
139 | | - |
140 | | - |
141 | int | - |
142 | rl_forward_search_history (int sign, int key) | - |
143 | { | - |
144 | return (rl_search_history (sign, key)); never executed: return (rl_search_history (sign, key)); | 0 |
145 | } | - |
146 | | - |
147 | | - |
148 | | - |
149 | | - |
150 | | - |
151 | | - |
152 | static void | - |
153 | rl_display_search (char *search_string, int flags, int where) | - |
154 | { | - |
155 | char *message; | - |
156 | int msglen, searchlen; | - |
157 | | - |
158 | searchlen = (search_string && *search_string) ? strlen (search_string) : 0;TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
159 | | - |
160 | message = (char *)xmalloc (searchlen + 64); | - |
161 | msglen = 0; | - |
162 | | - |
163 | #if defined (NOTDEF) | - |
164 | if (where != -1) | - |
165 | { | - |
166 | sprintf (message, "[%d]", where + history_base); | - |
167 | msglen = strlen (message); | - |
168 | } | - |
169 | #endif /* NOTDEF */ | - |
170 | | - |
171 | message[msglen++] = '('; | - |
172 | | - |
173 | if (flags & SF_FAILED)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
174 | { | - |
175 | strcpy (message + msglen, "failed "); | - |
176 | msglen += 7; | - |
177 | } never executed: end of block | 0 |
178 | | - |
179 | if (flags & SF_REVERSE)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
180 | { | - |
181 | strcpy (message + msglen, "reverse-"); | - |
182 | msglen += 8; | - |
183 | } never executed: end of block | 0 |
184 | | - |
185 | strcpy (message + msglen, "i-search)`"); | - |
186 | msglen += 10; | - |
187 | | - |
188 | if (search_string)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
189 | { | - |
190 | strcpy (message + msglen, search_string); | - |
191 | msglen += searchlen; | - |
192 | } never executed: end of block | 0 |
193 | | - |
194 | strcpy (message + msglen, "': "); | - |
195 | | - |
196 | rl_message ("%s", message); | - |
197 | xfree (message); | - |
198 | (*rl_redisplay_function) (); | - |
199 | } never executed: end of block | 0 |
200 | | - |
201 | static _rl_search_cxt * | - |
202 | _rl_isearch_init (int direction) | - |
203 | { | - |
204 | _rl_search_cxt *cxt; | - |
205 | register int i; | - |
206 | HIST_ENTRY **hlist; | - |
207 | | - |
208 | cxt = _rl_scxt_alloc (RL_SEARCH_ISEARCH, 0); | - |
209 | if (direction < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
210 | cxt->sflags |= SF_REVERSE; never executed: cxt->sflags |= 0x01; | 0 |
211 | | - |
212 | cxt->search_terminators = _rl_isearch_terminators ? _rl_isearch_terminatorsTRUE | never evaluated | FALSE | never evaluated |
| 0 |
213 | : default_isearch_terminators; | - |
214 | | - |
215 | | - |
216 | hlist = history_list (); | - |
217 | rl_maybe_replace_line (); | - |
218 | i = 0; | - |
219 | if (hlist)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
220 | for (i = 0; hlist[i]; i++); never executed: ; TRUE | never evaluated | FALSE | never evaluated |
| 0 |
221 | | - |
222 | | - |
223 | | - |
224 | cxt->lines = (char **)xmalloc ((1 + (cxt->hlen = i)) * sizeof (char *)); | - |
225 | for (i = 0; i < cxt->hlen; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
226 | cxt->lines[i] = hlist[i]->line; never executed: cxt->lines[i] = hlist[i]->line; | 0 |
227 | | - |
228 | if (_rl_saved_line_for_history)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
229 | cxt->lines[i] = _rl_saved_line_for_history->line; never executed: cxt->lines[i] = _rl_saved_line_for_history->line; | 0 |
230 | else | - |
231 | { | - |
232 | | - |
233 | cxt->allocated_line = (char *)xmalloc (1 + strlen (rl_line_buffer)); | - |
234 | strcpy (cxt->allocated_line, &rl_line_buffer[0]); | - |
235 | cxt->lines[i] = cxt->allocated_line; | - |
236 | } never executed: end of block | 0 |
237 | | - |
238 | cxt->hlen++; | - |
239 | | - |
240 | | - |
241 | cxt->history_pos = cxt->save_line; | - |
242 | | - |
243 | rl_save_prompt (); | - |
244 | | - |
245 | | - |
246 | cxt->search_string = (char *)xmalloc (cxt->search_string_size = 128); | - |
247 | cxt->search_string[cxt->search_string_index = 0] = '\0'; | - |
248 | | - |
249 | | - |
250 | cxt->direction = (direction >= 0) ? 1 : -1;TRUE | never evaluated | FALSE | never evaluated |
| 0 |
251 | | - |
252 | cxt->sline = rl_line_buffer; | - |
253 | cxt->sline_len = strlen (cxt->sline); | - |
254 | cxt->sline_index = rl_point; | - |
255 | | - |
256 | _rl_iscxt = cxt; | - |
257 | | - |
258 | return cxt; never executed: return cxt; | 0 |
259 | } | - |
260 | | - |
261 | static void | - |
262 | _rl_isearch_fini (_rl_search_cxt *cxt) | - |
263 | { | - |
264 | | - |
265 | rl_replace_line (cxt->lines[cxt->save_line], 0); | - |
266 | | - |
267 | rl_restore_prompt (); | - |
268 | | - |
269 | | - |
270 | FREE (last_isearch_string); never executed: free (last_isearch_string); TRUE | never evaluated | FALSE | never evaluated |
| 0 |
271 | last_isearch_string = cxt->search_string; | - |
272 | last_isearch_string_len = cxt->search_string_index; | - |
273 | cxt->search_string = 0; | - |
274 | | - |
275 | if (cxt->last_found_line < cxt->save_line)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
276 | rl_get_previous_history (cxt->save_line - cxt->last_found_line, 0); never executed: rl_get_previous_history (cxt->save_line - cxt->last_found_line, 0); | 0 |
277 | else | - |
278 | rl_get_next_history (cxt->last_found_line - cxt->save_line, 0); never executed: rl_get_next_history (cxt->last_found_line - cxt->save_line, 0); | 0 |
279 | | - |
280 | | - |
281 | | - |
282 | | - |
283 | if (cxt->sline_index < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
284 | { | - |
285 | if (cxt->last_found_line == cxt->save_line)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
286 | cxt->sline_index = cxt->save_point; never executed: cxt->sline_index = cxt->save_point; | 0 |
287 | else | - |
288 | cxt->sline_index = strlen (rl_line_buffer); never executed: cxt->sline_index = strlen (rl_line_buffer); | 0 |
289 | rl_mark = cxt->save_mark; | - |
290 | } never executed: end of block | 0 |
291 | | - |
292 | rl_point = cxt->sline_index; | - |
293 | | - |
294 | | - |
295 | _rl_fix_point (0); | - |
296 | | - |
297 | rl_clear_message (); | - |
298 | } never executed: end of block | 0 |
299 | | - |
300 | int | - |
301 | _rl_search_getchar (_rl_search_cxt *cxt) | - |
302 | { | - |
303 | int c; | - |
304 | | - |
305 | | - |
306 | RL_SETSTATE(RL_STATE_MOREINPUT); | - |
307 | c = cxt->lastc = rl_read_key (); | - |
308 | RL_UNSETSTATE(RL_STATE_MOREINPUT); | - |
309 | | - |
310 | #if defined (HANDLE_MULTIBYTE) | - |
311 | | - |
312 | | - |
313 | if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
314 | c = cxt->lastc = _rl_read_mbstring (cxt->lastc, cxt->mb, MB_LEN_MAX); never executed: c = cxt->lastc = _rl_read_mbstring (cxt->lastc, cxt->mb, 16 ); | 0 |
315 | #endif | - |
316 | | - |
317 | RL_CHECK_SIGNALS (); never executed: _rl_signal_handler (_rl_caught_signal); TRUE | never evaluated | FALSE | never evaluated |
| 0 |
318 | return c; never executed: return c; | 0 |
319 | } | - |
320 | | - |
321 | #define ENDSRCH_CHAR(c) \ | - |
322 | ((CTRL_CHAR (c) || META_CHAR (c) || (c) == RUBOUT) && ((c) != CTRL ('G'))) | - |
323 | | - |
324 | | - |
325 | | - |
326 | | - |
327 | int | - |
328 | _rl_isearch_dispatch (_rl_search_cxt *cxt, int c) | - |
329 | { | - |
330 | int n, wstart, wlen, limit, cval; | - |
331 | rl_command_func_t *f; | - |
332 | | - |
333 | f = (rl_command_func_t *)NULL; | - |
334 | | - |
335 | if (c < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
336 | { | - |
337 | cxt->sflags |= SF_FAILED; | - |
338 | cxt->history_pos = cxt->last_found_line; | - |
339 | return -1; never executed: return -1; | 0 |
340 | } | - |
341 | | - |
342 | | - |
343 | | - |
344 | | - |
345 | if (c >= 0 && cxt->keymap[c].type == ISKMAP && strchr (cxt->search_terminators, cxt->lastc) == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
346 | { | - |
347 | | - |
348 | | - |
349 | | - |
350 | | - |
351 | if (_rl_keyseq_timeout > 0 &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
352 | RL_ISSTATE (RL_STATE_CALLBACK) == 0 &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
353 | RL_ISSTATE (RL_STATE_INPUTPENDING) == 0 &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
354 | _rl_pushed_input_available () == 0 &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
355 | ((Keymap)(cxt->keymap[c].function))[ANYOTHERKEY].function &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
356 | _rl_input_queued (_rl_keyseq_timeout*1000) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
357 | goto add_character; never executed: goto add_character; | 0 |
358 | | - |
359 | cxt->okeymap = cxt->keymap; | - |
360 | cxt->keymap = FUNCTION_TO_KEYMAP (cxt->keymap, c); | - |
361 | cxt->sflags |= SF_CHGKMAP; | - |
362 | | - |
363 | | - |
364 | | - |
365 | | - |
366 | cxt->prevc = c; | - |
367 | #if defined (HANDLE_MULTIBYTE) | - |
368 | if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
369 | { | - |
370 | if (cxt->mb[1] == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
371 | { | - |
372 | cxt->pmb[0] = c; | - |
373 | cxt->pmb[1] = '\0'; | - |
374 | } never executed: end of block | 0 |
375 | else | - |
376 | memcpy (cxt->pmb, cxt->mb, sizeof (cxt->pmb)); never executed: memcpy (cxt->pmb, cxt->mb, sizeof (cxt->pmb)); | 0 |
377 | } | - |
378 | #endif | - |
379 | return 1; never executed: return 1; | 0 |
380 | } | - |
381 | | - |
382 | add_character: code before this statement never executed: add_character: | 0 |
383 | | - |
384 | | - |
385 | if (c >= 0 && cxt->keymap[c].type == ISFUNC)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
386 | { | - |
387 | f = cxt->keymap[c].function; | - |
388 | | - |
389 | if (f == rl_reverse_search_history)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
390 | cxt->lastc = (cxt->sflags & SF_REVERSE) ? -1 : -2; never executed: cxt->lastc = (cxt->sflags & 0x01) ? -1 : -2; TRUE | never evaluated | FALSE | never evaluated |
| 0 |
391 | else if (f == rl_forward_search_history)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
392 | cxt->lastc = (cxt->sflags & SF_REVERSE) ? -2 : -1; never executed: cxt->lastc = (cxt->sflags & 0x01) ? -2 : -1; TRUE | never evaluated | FALSE | never evaluated |
| 0 |
393 | else if (f == rl_rubout)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
394 | cxt->lastc = -3; never executed: cxt->lastc = -3; | 0 |
395 | else if (c == CTRL ('G') || f == rl_abort)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
396 | cxt->lastc = -4; never executed: cxt->lastc = -4; | 0 |
397 | else if (c == CTRL ('W') || f == rl_unix_word_rubout) TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
398 | cxt->lastc = -5; never executed: cxt->lastc = -5; | 0 |
399 | else if (c == CTRL ('Y') || f == rl_yank) TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
400 | cxt->lastc = -6; never executed: cxt->lastc = -6; | 0 |
401 | } never executed: end of block | 0 |
402 | | - |
403 | | - |
404 | | - |
405 | if (cxt->sflags & SF_CHGKMAP)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
406 | { | - |
407 | cxt->keymap = cxt->okeymap; | - |
408 | cxt->sflags &= ~SF_CHGKMAP; | - |
409 | | - |
410 | | - |
411 | | - |
412 | | - |
413 | | - |
414 | | - |
415 | if (cxt->lastc > 0 && ENDSRCH_CHAR (cxt->prevc))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
416 | { | - |
417 | rl_stuff_char (cxt->lastc); | - |
418 | rl_execute_next (cxt->prevc); | - |
419 | | - |
420 | return (0); never executed: return (0); | 0 |
421 | } | - |
422 | | - |
423 | | - |
424 | | - |
425 | | - |
426 | else if (cxt->lastc > 0 && cxt->prevc > 0 &&TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
427 | cxt->keymap[cxt->prevc].type == ISKMAP &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
428 | (f == 0 || f == rl_insert))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
429 | { | - |
430 | | - |
431 | | - |
432 | rl_execute_next (cxt->lastc); | - |
433 | | - |
434 | cxt->lastc = cxt->prevc; | - |
435 | #if defined (HANDLE_MULTIBYTE) | - |
436 | | - |
437 | if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
438 | { | - |
439 | if (cxt->pmb[1] == 0) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
440 | { | - |
441 | cxt->mb[0] = cxt->lastc; | - |
442 | cxt->mb[1] = '\0'; | - |
443 | } never executed: end of block | 0 |
444 | else | - |
445 | memcpy (cxt->mb, cxt->pmb, sizeof (cxt->mb)); never executed: memcpy (cxt->mb, cxt->pmb, sizeof (cxt->mb)); | 0 |
446 | } | - |
447 | #endif | - |
448 | cxt->prevc = 0; | - |
449 | } never executed: end of block | 0 |
450 | else if (cxt->lastc > 0 && cxt->prevc > 0 && f && f != rl_insert)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
451 | { | - |
452 | rl_stuff_char (cxt->lastc); | - |
453 | rl_execute_next (cxt->prevc); | - |
454 | | - |
455 | return (0); never executed: return (0); | 0 |
456 | } | - |
457 | } never executed: end of block | 0 |
458 | | - |
459 | | - |
460 | | - |
461 | | - |
462 | | - |
463 | if (cxt->lastc > 0 && strchr (cxt->search_terminators, cxt->lastc))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
464 | { | - |
465 | | - |
466 | | - |
467 | | - |
468 | | - |
469 | | - |
470 | | - |
471 | | - |
472 | | - |
473 | | - |
474 | if (cxt->lastc == ESC && (_rl_pushed_input_available () || _rl_input_available ()))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
475 | rl_execute_next (ESC); never executed: rl_execute_next ((('[') & 0x1f)); | 0 |
476 | return (0); never executed: return (0); | 0 |
477 | } | - |
478 | | - |
479 | #if defined (HANDLE_MULTIBYTE) | - |
480 | if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
481 | { | - |
482 | if (cxt->lastc >= 0 && (cxt->mb[0] && cxt->mb[1] == '\0') && ENDSRCH_CHAR (cxt->lastc))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
483 | { | - |
484 | | - |
485 | | - |
486 | rl_execute_next (cxt->lastc); | - |
487 | return (0); never executed: return (0); | 0 |
488 | } | - |
489 | } never executed: end of block | 0 |
490 | else | - |
491 | #endif | - |
492 | if (cxt->lastc >= 0 && ENDSRCH_CHAR (cxt->lastc))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
493 | { | - |
494 | | - |
495 | | - |
496 | rl_execute_next (cxt->lastc); | - |
497 | return (0); never executed: return (0); | 0 |
498 | } | - |
499 | | - |
500 | | - |
501 | | - |
502 | switch (cxt->lastc) | - |
503 | { | - |
504 | | - |
505 | case -1: never executed: case -1: | 0 |
506 | if (cxt->search_string_index == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
507 | { | - |
508 | if (last_isearch_string)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
509 | { | - |
510 | cxt->search_string_size = 64 + last_isearch_string_len; | - |
511 | cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size); | - |
512 | strcpy (cxt->search_string, last_isearch_string); | - |
513 | cxt->search_string_index = last_isearch_string_len; | - |
514 | rl_display_search (cxt->search_string, cxt->sflags, -1); | - |
515 | break; never executed: break; | 0 |
516 | } | - |
517 | return (1); never executed: return (1); | 0 |
518 | } | - |
519 | else if ((cxt->sflags & SF_REVERSE) && cxt->sline_index >= 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
520 | cxt->sline_index--; never executed: cxt->sline_index--; | 0 |
521 | else if (cxt->sline_index != cxt->sline_len)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
522 | cxt->sline_index++; never executed: cxt->sline_index++; | 0 |
523 | else | - |
524 | rl_ding (); never executed: rl_ding (); | 0 |
525 | break; never executed: break; | 0 |
526 | | - |
527 | | - |
528 | case -2: never executed: case -2: | 0 |
529 | cxt->direction = -cxt->direction; | - |
530 | if (cxt->direction < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
531 | cxt->sflags |= SF_REVERSE; never executed: cxt->sflags |= 0x01; | 0 |
532 | else | - |
533 | cxt->sflags &= ~SF_REVERSE; never executed: cxt->sflags &= ~0x01; | 0 |
534 | break; never executed: break; | 0 |
535 | | - |
536 | | - |
537 | case -3: never executed: case -3: | 0 |
538 | | - |
539 | | - |
540 | | - |
541 | | - |
542 | if (cxt->search_string_index == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
543 | rl_ding (); never executed: rl_ding (); | 0 |
544 | else if (MB_CUR_MAX == 1 || rl_byte_oriented)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
545 | cxt->search_string[--cxt->search_string_index] = '\0'; never executed: cxt->search_string[--cxt->search_string_index] = '\0'; | 0 |
546 | else | - |
547 | { | - |
548 | wstart = _rl_find_prev_mbchar (cxt->search_string, cxt->search_string_index, MB_FIND_NONZERO); | - |
549 | if (wstart >= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
550 | cxt->search_string[cxt->search_string_index = wstart] = '\0'; never executed: cxt->search_string[cxt->search_string_index = wstart] = '\0'; | 0 |
551 | else | - |
552 | cxt->search_string[cxt->search_string_index = 0] = '\0'; never executed: cxt->search_string[cxt->search_string_index = 0] = '\0'; | 0 |
553 | } | - |
554 | | - |
555 | if (cxt->search_string_index == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
556 | rl_ding (); never executed: rl_ding (); | 0 |
557 | | - |
558 | break; never executed: break; | 0 |
559 | | - |
560 | case -4: never executed: case -4: | 0 |
561 | rl_replace_line (cxt->lines[cxt->save_line], 0); | - |
562 | rl_point = cxt->save_point; | - |
563 | rl_mark = cxt->save_mark; | - |
564 | rl_restore_prompt(); | - |
565 | rl_clear_message (); | - |
566 | | - |
567 | return -1; never executed: return -1; | 0 |
568 | | - |
569 | case -5: never executed: case -5: | 0 |
570 | | - |
571 | wstart = rl_point + cxt->search_string_index; | - |
572 | if (wstart >= rl_end)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
573 | { | - |
574 | rl_ding (); | - |
575 | break; never executed: break; | 0 |
576 | } | - |
577 | | - |
578 | | - |
579 | cval = _rl_char_value (rl_line_buffer, wstart); | - |
580 | if (_rl_walphabetic (cval) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
581 | { | - |
582 | rl_ding (); | - |
583 | break; never executed: break; | 0 |
584 | } | - |
585 | n = MB_NEXTCHAR (rl_line_buffer, wstart, 1, MB_FIND_NONZERO);;TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
586 | while (n < rl_end)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
587 | { | - |
588 | cval = _rl_char_value (rl_line_buffer, n); | - |
589 | if (_rl_walphabetic (cval) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
590 | break; never executed: break; | 0 |
591 | n = MB_NEXTCHAR (rl_line_buffer, n, 1, MB_FIND_NONZERO);;TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
592 | } never executed: end of block | 0 |
593 | wlen = n - wstart + 1; | - |
594 | if (cxt->search_string_index + wlen + 1 >= cxt->search_string_size)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
595 | { | - |
596 | cxt->search_string_size += wlen + 1; | - |
597 | cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size); | - |
598 | } never executed: end of block | 0 |
599 | for (; wstart < n; wstart++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
600 | cxt->search_string[cxt->search_string_index++] = rl_line_buffer[wstart]; never executed: cxt->search_string[cxt->search_string_index++] = rl_line_buffer[wstart]; | 0 |
601 | cxt->search_string[cxt->search_string_index] = '\0'; | - |
602 | break; never executed: break; | 0 |
603 | | - |
604 | case -6: never executed: case -6: | 0 |
605 | | - |
606 | wstart = rl_point + cxt->search_string_index; | - |
607 | if (wstart >= rl_end)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
608 | { | - |
609 | rl_ding (); | - |
610 | break; never executed: break; | 0 |
611 | } | - |
612 | n = rl_end - wstart + 1; | - |
613 | if (cxt->search_string_index + n + 1 >= cxt->search_string_size)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
614 | { | - |
615 | cxt->search_string_size += n + 1; | - |
616 | cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size); | - |
617 | } never executed: end of block | 0 |
618 | for (n = wstart; n < rl_end; n++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
619 | cxt->search_string[cxt->search_string_index++] = rl_line_buffer[n]; never executed: cxt->search_string[cxt->search_string_index++] = rl_line_buffer[n]; | 0 |
620 | cxt->search_string[cxt->search_string_index] = '\0'; | - |
621 | break; never executed: break; | 0 |
622 | | - |
623 | | - |
624 | default: never executed: default: | 0 |
625 | if (cxt->search_string_index + 2 >= cxt->search_string_size)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
626 | { | - |
627 | cxt->search_string_size += 128; | - |
628 | cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size); | - |
629 | } never executed: end of block | 0 |
630 | #if defined (HANDLE_MULTIBYTE) | - |
631 | if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
632 | { | - |
633 | int j, l; | - |
634 | | - |
635 | if (cxt->mb[0] == 0 || cxt->mb[1] == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
636 | cxt->search_string[cxt->search_string_index++] = cxt->mb[0]; never executed: cxt->search_string[cxt->search_string_index++] = cxt->mb[0]; | 0 |
637 | else | - |
638 | for (j = 0, l = RL_STRLEN (cxt->mb); j < l; )TRUE | never evaluated | FALSE | never evaluated |
| 0 |
639 | cxt->search_string[cxt->search_string_index++] = cxt->mb[j++]; never executed: cxt->search_string[cxt->search_string_index++] = cxt->mb[j++]; | 0 |
640 | } never executed: end of block | 0 |
641 | else | - |
642 | #endif | - |
643 | cxt->search_string[cxt->search_string_index++] = cxt->lastc; never executed: cxt->search_string[cxt->search_string_index++] = cxt->lastc; | 0 |
644 | cxt->search_string[cxt->search_string_index] = '\0'; | - |
645 | break; never executed: break; | 0 |
646 | } | - |
647 | | - |
648 | for (cxt->sflags &= ~(SF_FOUND|SF_FAILED);; ) | - |
649 | { | - |
650 | if (cxt->search_string_index == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
651 | { | - |
652 | cxt->sflags |= SF_FAILED; | - |
653 | break; never executed: break; | 0 |
654 | } | - |
655 | | - |
656 | limit = cxt->sline_len - cxt->search_string_index + 1; | - |
657 | | - |
658 | | - |
659 | while ((cxt->sflags & SF_REVERSE) ? (cxt->sline_index >= 0) : (cxt->sline_index < limit))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
660 | { | - |
661 | if (STREQN (cxt->search_string, cxt->sline + cxt->sline_index, cxt->search_string_index)) never executed: __result = (((const unsigned char *) (const char *) ( (cxt->search_string) ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( (cxt->sline + cxt->sline_index) ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
662 | { | - |
663 | cxt->sflags |= SF_FOUND; | - |
664 | break; never executed: break; | 0 |
665 | } | - |
666 | else | - |
667 | cxt->sline_index += cxt->direction; never executed: cxt->sline_index += cxt->direction; | 0 |
668 | | - |
669 | if (cxt->sline_index < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
670 | { | - |
671 | cxt->sline_index = 0; | - |
672 | break; never executed: break; | 0 |
673 | } | - |
674 | } never executed: end of block | 0 |
675 | if (cxt->sflags & SF_FOUND)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
676 | break; never executed: break; | 0 |
677 | | - |
678 | | - |
679 | | - |
680 | | - |
681 | do | - |
682 | { | - |
683 | | - |
684 | cxt->history_pos += cxt->direction; | - |
685 | | - |
686 | | - |
687 | if ((cxt->sflags & SF_REVERSE) ? (cxt->history_pos < 0) : (cxt->history_pos == cxt->hlen))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
688 | { | - |
689 | cxt->sflags |= SF_FAILED; | - |
690 | break; never executed: break; | 0 |
691 | } | - |
692 | | - |
693 | | - |
694 | cxt->sline = cxt->lines[cxt->history_pos]; | - |
695 | cxt->sline_len = strlen (cxt->sline); | - |
696 | } never executed: end of block | 0 |
697 | while ((cxt->prev_line_found && STREQ (cxt->prev_line_found, cxt->lines[cxt->history_pos])) || never executed: __result = (((const unsigned char *) (const char *) ( (cxt->prev_line_found) ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( (cxt->lines[cxt->history_pos]) ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
698 | (cxt->search_string_index > cxt->sline_len));TRUE | never evaluated | FALSE | never evaluated |
| 0 |
699 | | - |
700 | if (cxt->sflags & SF_FAILED)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
701 | { | - |
702 | | - |
703 | if (cxt->sline_index < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
704 | cxt->sline_index = 0; never executed: cxt->sline_index = 0; | 0 |
705 | break; never executed: break; | 0 |
706 | } | - |
707 | | - |
708 | | - |
709 | cxt->sline_index = (cxt->sflags & SF_REVERSE) ? cxt->sline_len - cxt->search_string_index : 0;TRUE | never evaluated | FALSE | never evaluated |
| 0 |
710 | } never executed: end of block | 0 |
711 | | - |
712 | if (cxt->sflags & SF_FAILED)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
713 | { | - |
714 | | - |
715 | rl_ding (); | - |
716 | cxt->history_pos = cxt->last_found_line; | - |
717 | rl_display_search (cxt->search_string, cxt->sflags, (cxt->history_pos == cxt->save_line) ? -1 : cxt->history_pos); | - |
718 | return 1; never executed: return 1; | 0 |
719 | } | - |
720 | | - |
721 | | - |
722 | | - |
723 | | - |
724 | if (cxt->sflags & SF_FOUND)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
725 | { | - |
726 | cxt->prev_line_found = cxt->lines[cxt->history_pos]; | - |
727 | rl_replace_line (cxt->lines[cxt->history_pos], 0); | - |
728 | rl_point = cxt->sline_index; | - |
729 | cxt->last_found_line = cxt->history_pos; | - |
730 | rl_display_search (cxt->search_string, cxt->sflags, (cxt->history_pos == cxt->save_line) ? -1 : cxt->history_pos); | - |
731 | } never executed: end of block | 0 |
732 | | - |
733 | return 1; never executed: return 1; | 0 |
734 | } | - |
735 | | - |
736 | int | - |
737 | _rl_isearch_cleanup (_rl_search_cxt *cxt, int r) | - |
738 | { | - |
739 | if (r >= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
740 | _rl_isearch_fini (cxt); never executed: _rl_isearch_fini (cxt); | 0 |
741 | _rl_scxt_dispose (cxt, 0); | - |
742 | _rl_iscxt = 0; | - |
743 | | - |
744 | RL_UNSETSTATE(RL_STATE_ISEARCH); | - |
745 | | - |
746 | return (r != 0); never executed: return (r != 0); | 0 |
747 | } | - |
748 | | - |
749 | | - |
750 | | - |
751 | | - |
752 | | - |
753 | static int | - |
754 | rl_search_history (int direction, int invoking_key) | - |
755 | { | - |
756 | _rl_search_cxt *cxt; | - |
757 | int c, r; | - |
758 | | - |
759 | RL_SETSTATE(RL_STATE_ISEARCH); | - |
760 | cxt = _rl_isearch_init (direction); | - |
761 | | - |
762 | rl_display_search (cxt->search_string, cxt->sflags, -1); | - |
763 | | - |
764 | | - |
765 | | - |
766 | if (RL_ISSTATE (RL_STATE_CALLBACK))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
767 | return (0); never executed: return (0); | 0 |
768 | | - |
769 | r = -1; | - |
770 | for (;;) | - |
771 | { | - |
772 | c = _rl_search_getchar (cxt); | - |
773 | | - |
774 | r = _rl_isearch_dispatch (cxt, cxt->lastc); | - |
775 | if (r <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
776 | break; never executed: break; | 0 |
777 | } never executed: end of block | 0 |
778 | | - |
779 | | - |
780 | | - |
781 | | - |
782 | | - |
783 | return (_rl_isearch_cleanup (cxt, r)); never executed: return (_rl_isearch_cleanup (cxt, r)); | 0 |
784 | } | - |
785 | | - |
786 | #if defined (READLINE_CALLBACKS) | - |
787 | | - |
788 | | - |
789 | | - |
790 | | - |
791 | int | - |
792 | _rl_isearch_callback (_rl_search_cxt *cxt) | - |
793 | { | - |
794 | int c, r; | - |
795 | | - |
796 | c = _rl_search_getchar (cxt); | - |
797 | | - |
798 | r = _rl_isearch_dispatch (cxt, cxt->lastc); | - |
799 | | - |
800 | return (r <= 0) ? _rl_isearch_cleanup (cxt, r) : 0; never executed: return (r <= 0) ? _rl_isearch_cleanup (cxt, r) : 0; | 0 |
801 | } | - |
802 | #endif | - |
| | |