OpenCoverage

search.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/bash/src/lib/readline/search.c
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LineSourceCount
1-
2-
3-
4-
5-
6-
7-
8-
9-
10-
11-
12-
13-
14-
15-
16-
17-
18-
19-
20_rl_search_cxt *_rl_nscxt = 0;-
21-
22extern HIST_ENTRY *_rl_saved_line_for_history;-
23-
24-
25extern void _rl_free_history_entry (HIST_ENTRY *);-
26-
27static char *noninc_search_string = (char *) -
28 ((void *)0)-
29 ;-
30static int noninc_history_pos;-
31-
32static char *prev_line_found = (char *) -
33 ((void *)0)-
34 ;-
35-
36static int rl_history_search_len;-
37static int rl_history_search_pos;-
38static int rl_history_search_flags;-
39-
40static char *history_search_string;-
41static int history_string_size;-
42-
43static void make_history_line_current (HIST_ENTRY *);-
44static int noninc_search_from_pos (char *, int, int, int, int *);-
45static int noninc_dosearch (char *, int, int);-
46static int noninc_search (int, int);-
47static int rl_history_search_internal (int, int);-
48static void rl_history_search_reinit (int);-
49-
50static _rl_search_cxt *_rl_nsearch_init (int, int);-
51static void _rl_nsearch_abort (_rl_search_cxt *);-
52static int _rl_nsearch_dispatch (_rl_search_cxt *, int);-
53-
54-
55-
56-
57static void-
58make_history_line_current (HIST_ENTRY *entry)-
59{-
60 _rl_replace_text (entry->line, 0, rl_end);-
61 _rl_fix_point (1);-
62-
63 if (rl_editing_mode == 0
rl_editing_mode == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
64-
65-
66-
67-
68 rl_free_undo_list ();
never executed: rl_free_undo_list ();
0
69-
70-
71 if (_rl_saved_line_for_history
_rl_saved_line_for_historyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
72 _rl_free_history_entry (_rl_saved_line_for_history);
never executed: _rl_free_history_entry (_rl_saved_line_for_history);
0
73 _rl_saved_line_for_history = (HIST_ENTRY *)-
74 ((void *)0)-
75 ;-
76}
never executed: end of block
0
77-
78-
79-
80-
81-
82-
83static int-
84noninc_search_from_pos (char *string, int pos, int dir, int flags, int *ncp)-
85{-
86 int ret, old, sflags;-
87 char *s;-
88-
89 if (pos < 0
pos < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
90 return
never executed: return -1;
 -1;
never executed: return -1;
0
91-
92 old = where_history ();-
93 if (history_set_pos (pos) == 0
history_set_pos (pos) == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
94 return
never executed: return -1;
 -1;
never executed: return -1;
0
95-
96 (rl_readline_state |= (0x0000200));-
97-
98-
99 if (flags & 0x10
flags & 0x10Description
TRUEnever evaluated
FALSEnever evaluated
)		0
100 {-
101 s = string;-
102 sflags = 0;-
103 if (*
*s == '^'Description
TRUEnever evaluated
FALSEnever evaluated
s == '^'
*s == '^'Description
TRUEnever evaluated
FALSEnever evaluated
)		0
104 {-
105 sflags |= 0x01;-
106 s++;-
107 }
never executed: end of block
0
108 ret = _hs_history_patsearch (string, dir, sflags);-
109 }
never executed: end of block
0
110 else if (*
*string == '^'Description
TRUEnever evaluated
FALSEnever evaluated
string == '^'
*string == '^'Description
TRUEnever evaluated
FALSEnever evaluated
)		0
111 ret = history_search_prefix (string + 1, dir);
never executed: ret = history_search_prefix (string + 1, dir);
0
112 else-
113 ret = history_search (string, dir);
never executed: ret = history_search (string, dir);
0
114 (rl_readline_state &= ~(0x0000200));-
115-
116 if (ncp
ncpDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
117 *
never executed: *ncp = ret;
ncp = ret;
never executed: *ncp = ret;
0
118-
119 if (ret != -1
ret != -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
120 ret = where_history ();
never executed: ret = where_history ();
0
121-
122 history_set_pos (old);-
123 return
never executed: return (ret);
 (ret);
never executed: return (ret);
0
124}-
125-
126-
127-
128-
129static int-
130noninc_dosearch (char *string, int dir, int flags)-
131{-
132 int oldpos, pos;-
133 HIST_ENTRY *entry;-
134-
135 if (string == 0
string == 0Description
TRUEnever evaluated
FALSEnever evaluated
 || *
*string == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
string == '\0'
*string == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
 || noninc_history_pos < 0
noninc_history_pos < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
136 {-
137 rl_ding ();-
138 return
never executed: return 0;
 0;
never executed: return 0;
0
139 }-
140-
141 pos = noninc_search_from_pos (string, noninc_history_pos + dir, dir, flags, (int *)0);-
142 if (pos == -1
pos == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
143 {-
144-
145 rl_maybe_unsave_line ();-
146 rl_clear_message ();-
147 rl_point = 0;-
148 rl_ding ();-
149 return
never executed: return 0;
 0;
never executed: return 0;
0
150 }-
151-
152 noninc_history_pos = pos;-
153-
154 oldpos = where_history ();-
155 history_set_pos (noninc_history_pos);-
156 entry = current_history ();-
157-
158-
159 if (rl_editing_mode != 0
rl_editing_mode != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
160-
161 history_set_pos (oldpos);
never executed: history_set_pos (oldpos);
0
162-
163 make_history_line_current (entry);-
164-
165 rl_point = 0;-
166 rl_mark = rl_end;-
167-
168 rl_clear_message ();-
169 return
never executed: return 1;
 1;
never executed: return 1;
0
170}-
171-
172static _rl_search_cxt *-
173_rl_nsearch_init (int dir, int pchar)-
174{-
175 _rl_search_cxt *cxt;-
176 char *p;-
177-
178 cxt = _rl_scxt_alloc (0x02, 0);-
179 if (dir < 0
dir < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
180 cxt->sflags |= 0x01;
never executed: cxt->sflags |= 0x01;
0
181-
182 if ((rl_editing_mode == 0
rl_editing_mode == 0Description
TRUEnever evaluated
FALSEnever evaluated
 && _rl_keymap == vi_movement_keymap
_rl_keymap == ...ovement_keymapDescription
TRUEnever evaluated
FALSEnever evaluated
) && (pchar == '?'
pchar == '?'Description
TRUEnever evaluated
FALSEnever evaluated
 || pchar == '/'
pchar == '/'Description
TRUEnever evaluated
FALSEnever evaluated
))		0
183 cxt->sflags |= 0x10;
never executed: cxt->sflags |= 0x10;
0
184-
185-
186 cxt->direction = dir;-
187 cxt->history_pos = cxt->save_line;-
188-
189 rl_maybe_save_line ();-
190-
191-
192-
193-
194 rl_undo_list = 0;-
195-
196-
197 rl_line_buffer[0] = 0;-
198 rl_end = rl_point = 0;-
199-
200 p = _rl_make_prompt_for_search (pchar ? pchar : ':');-
201 rl_message ("%s", p);-
202 xfree (p);-
203-
204 (rl_readline_state |= (0x0000100));-
205-
206 _rl_nscxt = cxt;-
207-
208 return
never executed: return cxt;
 cxt;
never executed: return cxt;
0
209}-
210-
211int-
212_rl_nsearch_cleanup (_rl_search_cxt *cxt, int r)-
213{-
214 _rl_scxt_dispose (cxt, 0);-
215 _rl_nscxt = 0;-
216-
217 (rl_readline_state &= ~(0x0000100));-
218-
219 return
never executed: return (r != 1);
 (r != 1);
never executed: return (r != 1);
0
220}-
221-
222static void-
223_rl_nsearch_abort (_rl_search_cxt *cxt)-
224{-
225 rl_maybe_unsave_line ();-
226 rl_clear_message ();-
227 rl_point = cxt->save_point;-
228 rl_mark = cxt->save_mark;-
229 rl_restore_prompt ();-
230-
231 (rl_readline_state &= ~(0x0000100));-
232}
never executed: end of block
0
233-
234-
235-
236-
237static int-
238_rl_nsearch_dispatch (_rl_search_cxt *cxt, int c)-
239{-
240 if (c < 0
c < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
241 c = (('C') & 0x1f);
never executed: c = (('C') & 0x1f);
0
242-
243 switch (c)-
244 {-
245 case
never executed: case (('W') & 0x1f):
 (('W') & 0x1f):
never executed: case (('W') & 0x1f):
0
246 rl_unix_word_rubout (1, c);-
247 break;
never executed: break;
0
248-
249 case
never executed: case (('U') & 0x1f):
 (('U') & 0x1f):
never executed: case (('U') & 0x1f):
0
250 rl_unix_line_discard (1, c);-
251 break;
never executed: break;
0
252-
253 case
never executed: case (('M') & 0x1f):
 (('M') & 0x1f):
never executed: case (('M') & 0x1f):
0
254 case
never executed: case '\n':
 '\n':
never executed: case '\n':
0
255 return
never executed: return 0;
 0;
never executed: return 0;
0
256-
257 case
never executed: case (('H') & 0x1f):
 (('H') & 0x1f):
never executed: case (('H') & 0x1f):
0
258 case
never executed: case 0x7f:
 0x7f:
never executed: case 0x7f:
0
259 if (rl_point == 0
rl_point == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
260 {-
261 _rl_nsearch_abort (cxt);-
262 return
never executed: return -1;
 -1;
never executed: return -1;
0
263 }-
264 _rl_rubout_char (1, c);-
265 break;
never executed: break;
0
266-
267 case
never executed: case (('C') & 0x1f):
 (('C') & 0x1f):
never executed: case (('C') & 0x1f):
0
268 case
never executed: case (('G') & 0x1f):
 (('G') & 0x1f):
never executed: case (('G') & 0x1f):
0
269 rl_ding ();-
270 _rl_nsearch_abort (cxt);-
271 return
never executed: return -1;
 -1;
never executed: return -1;
0
272-
273 default
never executed: default:
:
never executed: default:
0
274-
275 if (-
276 (
(__ctype_get_m...ur_max ()) > 1Description
TRUEnever evaluated
FALSEnever evaluated
__ctype_get_mb_cur_max ())
(__ctype_get_m...ur_max ()) > 1Description
TRUEnever evaluated
FALSEnever evaluated
0
277 > 1
(__ctype_get_m...ur_max ()) > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && rl_byte_oriented == 0
rl_byte_oriented == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
278 rl_insert_text (cxt->mb);
never executed: rl_insert_text (cxt->mb);
0
279 else-
280-
281 _rl_insert_char (1, c);
never executed: _rl_insert_char (1, c);
0
282 break;
never executed: break;
0
283 }-
284-
285 (*rl_redisplay_function) ();-
286 return
never executed: return 1;
 1;
never executed: return 1;
0
287}-
288-
289-
290-
291-
292-
293static int-
294_rl_nsearch_dosearch (_rl_search_cxt *cxt)-
295{-
296 rl_mark = cxt->save_mark;-
297-
298-
299-
300-
301 if (rl_point == 0
rl_point == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
302 {-
303 if (noninc_search_string == 0
noninc_search_string == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
304 {-
305 rl_ding ();-
306 rl_restore_prompt ();-
307 (rl_readline_state &= ~(0x0000100));-
308 return
never executed: return -1;
 -1;
never executed: return -1;
0
309 }-
310 }
never executed: end of block
0
311 else-
312 {-
313-
314 noninc_history_pos = cxt->save_line;-
315 if (noninc_search_string
noninc_search_stringDescription
TRUEnever evaluated
FALSEnever evaluated
) free (noninc_search_string);
never executed: free (noninc_search_string);
0
316 noninc_search_string = strcpy ((char *)xmalloc (1 + strlen (rl_line_buffer)), (rl_line_buffer));-
317-
318-
319-
320-
321-
322-
323 rl_free_undo_list ();-
324 }
never executed: end of block
0
325-
326 rl_restore_prompt ();-
327 return
never executed: return (noninc_dosearch (noninc_search_string, cxt->direction, cxt->sflags&0x10));
 (noninc_dosearch (noninc_search_string, cxt->direction, cxt->sflags&0x10));
never executed: return (noninc_dosearch (noninc_search_string, cxt->direction, cxt->sflags&0x10));
0
328}-
329-
330-
331-
332-
333-
334-
335static int-
336noninc_search (int dir, int pchar)-
337{-
338 _rl_search_cxt *cxt;-
339 int c, r;-
340-
341 cxt = _rl_nsearch_init (dir, pchar);-
342-
343 if ((
(rl_readline_s...& (0x0080000))Description
TRUEnever evaluated
FALSEnever evaluated
rl_readline_state & (0x0080000))
(rl_readline_s...& (0x0080000))Description
TRUEnever evaluated
FALSEnever evaluated
)		0
344 return
never executed: return (0);
 (0);
never executed: return (0);
0
345-
346-
347 r = 0;-
348 while (1)-
349 {-
350 c = _rl_search_getchar (cxt);-
351-
352 if (c < 0
c < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
353 {-
354 _rl_nsearch_abort (cxt);-
355 return
never executed: return 1;
 1;
never executed: return 1;
0
356 }-
357-
358 if (c == 0
c == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
359 break;
never executed: break;
0
360-
361 r = _rl_nsearch_dispatch (cxt, c);-
362 if (r < 0
r < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
363 return
never executed: return 1;
 1;
never executed: return 1;
0
364 else if (r == 0
r == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
365 break;
never executed: break;
0
366 }
never executed: end of block
0
367-
368 r = _rl_nsearch_dosearch (cxt);-
369 return
never executed: return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
 ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
never executed: return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
0
370}-
371-
372-
373-
374int-
375rl_noninc_forward_search (int count, int key)-
376{-
377 return
never executed: return noninc_search (1, (key == '?') ? '?' : 0);
 noninc_search (1, (key == '?') ? '?' : 0);
never executed: return noninc_search (1, (key == '?') ? '?' : 0);
0
378}-
379-
380-
381-
382int-
383rl_noninc_reverse_search (int count, int key)-
384{-
385 return
never executed: return noninc_search (-1, (key == '/') ? '/' : 0);
 noninc_search (-1, (key == '/') ? '/' : 0);
never executed: return noninc_search (-1, (key == '/') ? '/' : 0);
0
386}-
387-
388-
389-
390-
391int-
392rl_noninc_forward_search_again (int count, int key)-
393{-
394 int r;-
395-
396 if (!noninc_search_string
!noninc_search_stringDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
397 {-
398 rl_ding ();-
399 return
never executed: return (1);
 (1);
never executed: return (1);
0
400 }-
401-
402 if ((rl_editing_mode == 0
rl_editing_mode == 0Description
TRUEnever evaluated
FALSEnever evaluated
 && _rl_keymap == vi_movement_keymap
_rl_keymap == ...ovement_keymapDescription
TRUEnever evaluated
FALSEnever evaluated
) && key == 'N'
key == 'N'Description
TRUEnever evaluated
FALSEnever evaluated
)		0
403 r = noninc_dosearch (noninc_search_string, 1, 0x10);
never executed: r = noninc_dosearch (noninc_search_string, 1, 0x10);
0
404 else-
405-
406 r = noninc_dosearch (noninc_search_string, 1, 0);
never executed: r = noninc_dosearch (noninc_search_string, 1, 0);
0
407 return
never executed: return (r != 1);
 (r != 1);
never executed: return (r != 1);
0
408}-
409-
410-
411-
412-
413int-
414rl_noninc_reverse_search_again (int count, int key)-
415{-
416 int r;-
417-
418 if (!noninc_search_string
!noninc_search_stringDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
419 {-
420 rl_ding ();-
421 return
never executed: return (1);
 (1);
never executed: return (1);
0
422 }-
423-
424 if ((rl_editing_mode == 0
rl_editing_mode == 0Description
TRUEnever evaluated
FALSEnever evaluated
 && _rl_keymap == vi_movement_keymap
_rl_keymap == ...ovement_keymapDescription
TRUEnever evaluated
FALSEnever evaluated
) && key == 'n'
key == 'n'Description
TRUEnever evaluated
FALSEnever evaluated
)		0
425 r = noninc_dosearch (noninc_search_string, -1, 0x10);
never executed: r = noninc_dosearch (noninc_search_string, -1, 0x10);
0
426 else-
427-
428 r = noninc_dosearch (noninc_search_string, -1, 0);
never executed: r = noninc_dosearch (noninc_search_string, -1, 0);
0
429 return
never executed: return (r != 1);
 (r != 1);
never executed: return (r != 1);
0
430}-
431-
432-
433int-
434_rl_nsearch_callback (_rl_search_cxt *cxt)-
435{-
436 int c, r;-
437-
438 c = _rl_search_getchar (cxt);-
439 if (c <= 0
c <= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
440 {-
441 if (c < 0
c < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
442 _rl_nsearch_abort (cxt);
never executed: _rl_nsearch_abort (cxt);
0
443 return
never executed: return 1;
 1;
never executed: return 1;
0
444 }-
445 r = _rl_nsearch_dispatch (cxt, c);-
446 if (r != 0
r != 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
447 return
never executed: return 1;
 1;
never executed: return 1;
0
448-
449 r = _rl_nsearch_dosearch (cxt);-
450 return
never executed: return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
 ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
never executed: return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
0
451}-
452-
453-
454static int-
455rl_history_search_internal (int count, int dir)-
456{-
457 HIST_ENTRY *temp;-
458 int ret, oldpos, newcol;-
459 char *t;-
460-
461 rl_maybe_save_line ();-
462 temp = (HIST_ENTRY *)-
463 ((void *)0)-
464 ;-
465-
466-
467-
468-
469-
470-
471 while (count
countDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
472 {-
473 do { if (_rl_caught_signal
_rl_caught_signalDescription
TRUEnever evaluated
FALSEnever evaluated
) _rl_signal_handler (_rl_caught_signal);
never executed: _rl_signal_handler (_rl_caught_signal);
 } while (0);		0
474 ret = noninc_search_from_pos (history_search_string, rl_history_search_pos + dir, dir, 0, &newcol);-
475 if (ret == -1
ret == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
476 break;
never executed: break;
0
477-
478-
479 rl_history_search_pos = ret;-
480 oldpos = where_history ();-
481 history_set_pos (rl_history_search_pos);-
482 temp = current_history ();-
483 history_set_pos (oldpos);-
484-
485-
486 if (prev_line_found
prev_line_foundDescription
TRUEnever evaluated
FALSEnever evaluated
 && (((
((prev_line_fo...emp->line)[0])Description
TRUEnever evaluated
FALSEnever evaluated
prev_line_found)[0] == (temp->line)[0])
((prev_line_fo...emp->line)[0])Description
TRUEnever evaluated
FALSEnever evaluated
 && (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
487 __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
488 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
489 ) && __builtin_constant_p (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
490 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
491 ) && (__s1_len = __builtin_strlen (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
492 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
493 ), __s2_len = __builtin_strlen (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
494 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
495 ), (!((size_t)(const void *)((
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
496 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
497 ) + 1) - (size_t)(const void *)(
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
498 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
499 ) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
500 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
501 ) + 1) - (size_t)(const void *)(
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
502 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
503 ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
504 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
505 ,
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
506 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
507 ) : (__builtin_constant_p (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
508 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
509 ) && ((size_t)(const void *)((
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
510 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
511 ) + 1) - (size_t)(const void *)(
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
512 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
513 ) == 1) && (__s1_len = __builtin_strlen (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
514 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
515 ), __s1_len < 4) ? (__builtin_constant_p (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
516 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
517 ) && ((size_t)(const void *)((
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
518 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
519 ) + 1) - (size_t)(const void *)(
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
520 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
521 ) == 1) ? __builtin_strcmp (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
522 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
523 ,
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
524 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
525 ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
526 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
527 ); int __result = (((const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
528 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
529 ))[0] - __s2[0]); if (__s1_len > 0
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
530 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
531 ))[1] - __s2[1]); if (__s1_len > 1
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
532 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
533 ))[2] - __s2[2]); if (__s1_len > 2
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( (prev_line_found) ))[3] - __s2[3]);
0
534 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( (prev_line_found) ))[3] - __s2[3]);
0
535 ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
536 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
537 ) && ((size_t)(const void *)((
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
538 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
539 ) + 1) - (size_t)(const void *)(
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
540 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
541 ) == 1) && (__s2_len = __builtin_strlen (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
542 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
543 ), __s2_len < 4) ? (__builtin_constant_p (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
544 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
545 ) && ((size_t)(const void *)((
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
546 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
547 ) + 1) - (size_t)(const void *)(
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
548 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
549 ) == 1) ? __builtin_strcmp (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
550 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
551 ,
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
552 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
553 ) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
554 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
555 ); int __result = (((const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
556 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
557 ))[0] - __s2[0]); if (__s2_len > 0
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
558 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
559 ))[1] - __s2[1]); if (__s2_len > 1
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) { __result = (((const unsigned char *) (const char *) (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
560 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
561 ))[2] - __s2[2]); if (__s2_len > 2
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
 && __result == 0
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
) __result = (((const unsigned char *) (const char *) (
never executed: __result = (((const unsigned char *) (const char *) ( (temp->line) ))[3] - __s2[3]);
0
562 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __result = (((const unsigned char *) (const char *) ( (temp->line) ))[3] - __s2[3]);
0
563 ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
564 (prev_line_found)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
565 ,
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
566 (temp->line)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
567 )))); })
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
568 == 0)
( __extension_...)))); }) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
))		0
569 continue;
never executed: continue;
0
570 prev_line_found = temp->line;-
571 count--;-
572 }
never executed: end of block
0
573-
574-
575 if (temp == 0
temp == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
576 {-
577 rl_maybe_unsave_line ();-
578 rl_ding ();-
579 rl_point = rl_history_search_len;-
580 rl_mark = rl_end;-
581-
582 return
never executed: return 1;
 1;
never executed: return 1;
0
583 }-
584-
585-
586 make_history_line_current (temp);-
587-
588-
589 if (rl_history_search_flags & 0x01
rl_history_search_flags & 0x01Description
TRUEnever evaluated
FALSEnever evaluated
)		0
590 rl_point = rl_history_search_len;
never executed: rl_point = rl_history_search_len;
0
591 else-
592 {-
593-
594-
595-
596-
597 rl_point = (
(newcol >= 0)Description
TRUEnever evaluated
FALSEnever evaluated
newcol >= 0)
(newcol >= 0)Description
TRUEnever evaluated
FALSEnever evaluated
 ? newcol : rl_end;		0
598-
599 }
never executed: end of block
0
600 rl_mark = rl_end;-
601-
602 return
never executed: return 0;
 0;
never executed: return 0;
0
603}-
604-
605static void-
606rl_history_search_reinit (int flags)-
607{-
608 int sind;-
609-
610 rl_history_search_pos = where_history ();-
611 rl_history_search_len = rl_point;-
612 rl_history_search_flags = flags;-
613-
614 prev_line_found = (char *)-
615 ((void *)0)-
616 ;-
617 if (rl_point
rl_pointDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
618 {-
619-
620 if (rl_history_search_len >= history_string_size - 2
rl_history_sea...tring_size - 2Description
TRUEnever evaluated
FALSEnever evaluated
)		0
621 {-
622 history_string_size = rl_history_search_len + 2;-
623 history_search_string = (char *)xrealloc (history_search_string, history_string_size);-
624 }
never executed: end of block
0
625 sind = 0;-
626 if (flags & 0x01
flags & 0x01Description
TRUEnever evaluated
FALSEnever evaluated
)		0
627 history_search_string[sind++] = '^';
never executed: history_search_string[sind++] = '^';
0
628 -
629 __builtin_strncpy (-
630 history_search_string + sind-
631 , -
632 rl_line_buffer-
633 , -
634 rl_point-
635 )-
636 ;-
637 history_search_string[rl_point + sind] = '\0';-
638 }
never executed: end of block
0
639 _rl_free_saved_history_line ();-
640}
never executed: end of block
0
641-
642-
643-
644-
645int-
646rl_history_search_forward (int count, int ignore)-
647{-
648 if (count == 0
count == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
649 return
never executed: return (0);
 (0);
never executed: return (0);
0
650-
651 if (rl_last_func != rl_history_search_forward
rl_last_func !...search_forwardDescription
TRUEnever evaluated
FALSEnever evaluated
 &&		0
652 rl_last_func != rl_history_search_backward
rl_last_func !...earch_backwardDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
653 rl_history_search_reinit (0x01);
never executed: rl_history_search_reinit (0x01);
0
654-
655 if (rl_history_search_len == 0
rl_history_search_len == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
656 return
never executed: return (rl_get_next_history (count, ignore));
 (rl_get_next_history (count, ignore));
never executed: return (rl_get_next_history (count, ignore));
0
657 return
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? 1 : -1));
 (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? 1 : -1));
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? 1 : -1));
0
658}-
659-
660-
661-
662-
663int-
664rl_history_search_backward (int count, int ignore)-
665{-
666 if (count == 0
count == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
667 return
never executed: return (0);
 (0);
never executed: return (0);
0
668-
669 if (rl_last_func != rl_history_search_forward
rl_last_func !...search_forwardDescription
TRUEnever evaluated
FALSEnever evaluated
 &&		0
670 rl_last_func != rl_history_search_backward
rl_last_func !...earch_backwardDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
671 rl_history_search_reinit (0x01);
never executed: rl_history_search_reinit (0x01);
0
672-
673 if (rl_history_search_len == 0
rl_history_search_len == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
674 return
never executed: return (rl_get_previous_history (count, ignore));
 (rl_get_previous_history (count, ignore));
never executed: return (rl_get_previous_history (count, ignore));
0
675 return
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? -1 : 1));
 (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? -1 : 1));
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? -1 : 1));
0
676}-
677-
678-
679-
680-
681-
682int-
683rl_history_substr_search_forward (int count, int ignore)-
684{-
685 if (count == 0
count == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
686 return
never executed: return (0);
 (0);
never executed: return (0);
0
687-
688 if (rl_last_func != rl_history_substr_search_forward
rl_last_func !...search_forwardDescription
TRUEnever evaluated
FALSEnever evaluated
 &&		0
689 rl_last_func != rl_history_substr_search_backward
rl_last_func !...earch_backwardDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
690 rl_history_search_reinit (0);
never executed: rl_history_search_reinit (0);
0
691-
692 if (rl_history_search_len == 0
rl_history_search_len == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
693 return
never executed: return (rl_get_next_history (count, ignore));
 (rl_get_next_history (count, ignore));
never executed: return (rl_get_next_history (count, ignore));
0
694 return
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? 1 : -1));
 (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? 1 : -1));
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? 1 : -1));
0
695}-
696-
697-
698-
699-
700int-
701rl_history_substr_search_backward (int count, int ignore)-
702{-
703 if (count == 0
count == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
704 return
never executed: return (0);
 (0);
never executed: return (0);
0
705-
706 if (rl_last_func != rl_history_substr_search_forward
rl_last_func !...search_forwardDescription
TRUEnever evaluated
FALSEnever evaluated
 &&		0
707 rl_last_func != rl_history_substr_search_backward
rl_last_func !...earch_backwardDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
708 rl_history_search_reinit (0);
never executed: rl_history_search_reinit (0);
0
709-
710 if (rl_history_search_len == 0
rl_history_search_len == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
711 return
never executed: return (rl_get_previous_history (count, ignore));
 (rl_get_previous_history (count, ignore));
never executed: return (rl_get_previous_history (count, ignore));
0
712 return
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? -1 : 1));
 (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? -1 : 1));
never executed: return (rl_history_search_internal ((((count) >= 0) ? (count) : -(count)), (count > 0) ? -1 : 1));
0
713}-
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