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 | #define READLINE_LIBRARY | - |
23 | | - |
24 | #if defined (HAVE_CONFIG_H) | - |
25 | # include <config.h> | - |
26 | #endif | - |
27 | | - |
28 | #include <sys/types.h> | - |
29 | #include "posixstat.h" | - |
30 | #include <fcntl.h> | - |
31 | #if defined (HAVE_SYS_FILE_H) | - |
32 | # include <sys/file.h> | - |
33 | #endif /* HAVE_SYS_FILE_H */ | - |
34 | | - |
35 | #if defined (HAVE_UNISTD_H) | - |
36 | # include <unistd.h> | - |
37 | #endif /* HAVE_UNISTD_H */ | - |
38 | | - |
39 | #if defined (HAVE_STDLIB_H) | - |
40 | # include <stdlib.h> | - |
41 | #else | - |
42 | # include "ansi_stdlib.h" | - |
43 | #endif /* HAVE_STDLIB_H */ | - |
44 | | - |
45 | #if defined (HAVE_LOCALE_H) | - |
46 | # include <locale.h> | - |
47 | #endif | - |
48 | | - |
49 | #include <stdio.h> | - |
50 | | - |
51 | | - |
52 | #include "rldefs.h" | - |
53 | | - |
54 | #ifdef __MSDOS__ | - |
55 | # include <pc.h> | - |
56 | #endif | - |
57 | | - |
58 | #include "rltty.h" | - |
59 | #if defined (HAVE_SYS_IOCTL_H) | - |
60 | # include <sys/ioctl.h> /* include for declaration of ioctl */ | - |
61 | #endif | - |
62 | #include "tcap.h" | - |
63 | | - |
64 | | - |
65 | #include "readline.h" | - |
66 | #include "history.h" | - |
67 | | - |
68 | #include "rlprivate.h" | - |
69 | #include "rlshell.h" | - |
70 | #include "xmalloc.h" | - |
71 | | - |
72 | #if defined (__MINGW32__) | - |
73 | # include <windows.h> | - |
74 | # include <wincon.h> | - |
75 | | - |
76 | static void _win_get_screensize PARAMS((int *, int *)); | - |
77 | #endif | - |
78 | | - |
79 | #if defined (__EMX__) | - |
80 | static void _emx_get_screensize PARAMS((int *, int *)); | - |
81 | #endif | - |
82 | | - |
83 | | - |
84 | | - |
85 | | - |
86 | int rl_prefer_env_winsize = 0; | - |
87 | | - |
88 | | - |
89 | | - |
90 | int rl_change_environment = 1; | - |
91 | | - |
92 | | - |
93 | | - |
94 | | - |
95 | | - |
96 | | - |
97 | | - |
98 | #ifndef __MSDOS__ | - |
99 | static char *term_buffer = (char *)NULL; | - |
100 | static char *term_string_buffer = (char *)NULL; | - |
101 | #endif | - |
102 | | - |
103 | static int tcap_initialized; | - |
104 | | - |
105 | #if !defined (__linux__) && !defined (NCURSES_VERSION) | - |
106 | # if defined (__EMX__) || defined (NEED_EXTERN_PC) | - |
107 | extern | - |
108 | # endif /* __EMX__ || NEED_EXTERN_PC */ | - |
109 | char PC, *BC, *UP; | - |
110 | #endif /* !__linux__ && !NCURSES_VERSION */ | - |
111 | | - |
112 | | - |
113 | char *_rl_term_clreol; | - |
114 | char *_rl_term_clrpag; | - |
115 | char *_rl_term_clrscroll; | - |
116 | char *_rl_term_cr; | - |
117 | char *_rl_term_backspace; | - |
118 | char *_rl_term_goto; | - |
119 | char *_rl_term_pc; | - |
120 | | - |
121 | | - |
122 | int _rl_terminal_can_insert = 0; | - |
123 | | - |
124 | | - |
125 | char *_rl_term_im; | - |
126 | char *_rl_term_ei; | - |
127 | char *_rl_term_ic; | - |
128 | char *_rl_term_ip; | - |
129 | char *_rl_term_IC; | - |
130 | | - |
131 | | - |
132 | char *_rl_term_dc; | - |
133 | char *_rl_term_DC; | - |
134 | | - |
135 | | - |
136 | char *_rl_term_forward_char; | - |
137 | | - |
138 | | - |
139 | char *_rl_term_up; | - |
140 | | - |
141 | | - |
142 | static char *_rl_visible_bell; | - |
143 | | - |
144 | | - |
145 | int _rl_term_autowrap = -1; | - |
146 | | - |
147 | | - |
148 | static int term_has_meta; | - |
149 | | - |
150 | | - |
151 | | - |
152 | static char *_rl_term_mm; | - |
153 | static char *_rl_term_mo; | - |
154 | | - |
155 | | - |
156 | static char *_rl_term_ku; | - |
157 | static char *_rl_term_kd; | - |
158 | static char *_rl_term_kr; | - |
159 | static char *_rl_term_kl; | - |
160 | | - |
161 | | - |
162 | static char *_rl_term_ks; | - |
163 | static char *_rl_term_ke; | - |
164 | | - |
165 | | - |
166 | static char *_rl_term_kh; | - |
167 | static char *_rl_term_kH; | - |
168 | static char *_rl_term_at7; | - |
169 | | - |
170 | | - |
171 | static char *_rl_term_kD; | - |
172 | | - |
173 | | - |
174 | static char *_rl_term_kI; | - |
175 | | - |
176 | | - |
177 | static char *_rl_term_vs; | - |
178 | static char *_rl_term_ve; | - |
179 | | - |
180 | static void bind_termcap_arrow_keys PARAMS((Keymap)); | - |
181 | | - |
182 | | - |
183 | int _rl_screenwidth, _rl_screenheight, _rl_screenchars; | - |
184 | | - |
185 | | - |
186 | int _rl_enable_keypad; | - |
187 | | - |
188 | | - |
189 | int _rl_enable_meta = 1; | - |
190 | | - |
191 | #if defined (__EMX__) | - |
192 | static void | - |
193 | _emx_get_screensize (int *swp, int *shp) | - |
194 | { | - |
195 | int sz[2]; | - |
196 | | - |
197 | _scrsize (sz); | - |
198 | | - |
199 | if (swp) | - |
200 | *swp = sz[0]; | - |
201 | if (shp) | - |
202 | *shp = sz[1]; | - |
203 | } | - |
204 | #endif | - |
205 | | - |
206 | #if defined (__MINGW32__) | - |
207 | static void | - |
208 | _win_get_screensize (int *swp, int *shp) | - |
209 | { | - |
210 | HANDLE hConOut; | - |
211 | CONSOLE_SCREEN_BUFFER_INFO scr; | - |
212 | | - |
213 | hConOut = GetStdHandle (STD_OUTPUT_HANDLE); | - |
214 | if (hConOut != INVALID_HANDLE_VALUE) | - |
215 | { | - |
216 | if (GetConsoleScreenBufferInfo (hConOut, &scr)) | - |
217 | { | - |
218 | *swp = scr.dwSize.X; | - |
219 | *shp = scr.srWindow.Bottom - scr.srWindow.Top + 1; | - |
220 | } | - |
221 | } | - |
222 | } | - |
223 | #endif | - |
224 | | - |
225 | | - |
226 | | - |
227 | | - |
228 | | - |
229 | void | - |
230 | _rl_get_screen_size (int tty, int ignore_env) | - |
231 | { | - |
232 | char *ss; | - |
233 | #if defined (TIOCGWINSZ) | - |
234 | struct winsize window_size; | - |
235 | #endif /* TIOCGWINSZ */ | - |
236 | int wr, wc; | - |
237 | | - |
238 | wr = wc = -1; | - |
239 | #if defined (TIOCGWINSZ) | - |
240 | if (ioctl (tty, TIOCGWINSZ, &window_size) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
241 | { | - |
242 | wc = (int) window_size.ws_col; | - |
243 | wr = (int) window_size.ws_row; | - |
244 | } never executed: end of block | 0 |
245 | #endif /* TIOCGWINSZ */ | - |
246 | | - |
247 | #if defined (__EMX__) | - |
248 | _emx_get_screensize (&wc, &wr); | - |
249 | #elif defined (__MINGW32__) | - |
250 | _win_get_screensize (&wc, &wr); | - |
251 | #endif | - |
252 | | - |
253 | if (ignore_env || rl_prefer_env_winsize == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
254 | { | - |
255 | _rl_screenwidth = wc; | - |
256 | _rl_screenheight = wr; | - |
257 | } never executed: end of block | 0 |
258 | else | - |
259 | _rl_screenwidth = _rl_screenheight = -1; never executed: _rl_screenwidth = _rl_screenheight = -1; | 0 |
260 | | - |
261 | | - |
262 | | - |
263 | | - |
264 | if (_rl_screenwidth <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
265 | { | - |
266 | if (ignore_env == 0 && (ss = sh_get_env_value ("COLUMNS")))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
267 | _rl_screenwidth = atoi (ss); never executed: _rl_screenwidth = atoi (ss); | 0 |
268 | | - |
269 | if (_rl_screenwidth <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
270 | _rl_screenwidth = wc; never executed: _rl_screenwidth = wc; | 0 |
271 | | - |
272 | #if defined (__DJGPP__) | - |
273 | if (_rl_screenwidth <= 0) | - |
274 | _rl_screenwidth = ScreenCols (); | - |
275 | #else | - |
276 | if (_rl_screenwidth <= 0 && term_string_buffer)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
277 | _rl_screenwidth = tgetnum ("co"); never executed: _rl_screenwidth = tgetnum ("co"); | 0 |
278 | #endif | - |
279 | } never executed: end of block | 0 |
280 | | - |
281 | | - |
282 | | - |
283 | if (_rl_screenheight <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
284 | { | - |
285 | if (ignore_env == 0 && (ss = sh_get_env_value ("LINES")))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
286 | _rl_screenheight = atoi (ss); never executed: _rl_screenheight = atoi (ss); | 0 |
287 | | - |
288 | if (_rl_screenheight <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
289 | _rl_screenheight = wr; never executed: _rl_screenheight = wr; | 0 |
290 | | - |
291 | #if defined (__DJGPP__) | - |
292 | if (_rl_screenheight <= 0) | - |
293 | _rl_screenheight = ScreenRows (); | - |
294 | #else | - |
295 | if (_rl_screenheight <= 0 && term_string_buffer)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
296 | _rl_screenheight = tgetnum ("li"); never executed: _rl_screenheight = tgetnum ("li"); | 0 |
297 | #endif | - |
298 | } never executed: end of block | 0 |
299 | | - |
300 | | - |
301 | if (_rl_screenwidth <= 1)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
302 | _rl_screenwidth = 80; never executed: _rl_screenwidth = 80; | 0 |
303 | | - |
304 | if (_rl_screenheight <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
305 | _rl_screenheight = 24; never executed: _rl_screenheight = 24; | 0 |
306 | | - |
307 | | - |
308 | | - |
309 | | - |
310 | if (rl_change_environment)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
311 | sh_set_lines_and_columns (_rl_screenheight, _rl_screenwidth); never executed: sh_set_lines_and_columns (_rl_screenheight, _rl_screenwidth); | 0 |
312 | | - |
313 | if (_rl_term_autowrap == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
314 | _rl_screenwidth--; never executed: _rl_screenwidth--; | 0 |
315 | | - |
316 | _rl_screenchars = _rl_screenwidth * _rl_screenheight; | - |
317 | } never executed: end of block | 0 |
318 | | - |
319 | void | - |
320 | _rl_set_screen_size (int rows, int cols) | - |
321 | { | - |
322 | if (_rl_term_autowrap == -1)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
323 | _rl_init_terminal_io (rl_terminal_name); never executed: _rl_init_terminal_io (rl_terminal_name); | 0 |
324 | | - |
325 | if (rows > 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
326 | _rl_screenheight = rows; never executed: _rl_screenheight = rows; | 0 |
327 | if (cols > 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
328 | { | - |
329 | _rl_screenwidth = cols; | - |
330 | if (_rl_term_autowrap == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
331 | _rl_screenwidth--; never executed: _rl_screenwidth--; | 0 |
332 | } never executed: end of block | 0 |
333 | | - |
334 | if (rows > 0 || cols > 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
335 | _rl_screenchars = _rl_screenwidth * _rl_screenheight; never executed: _rl_screenchars = _rl_screenwidth * _rl_screenheight; | 0 |
336 | } never executed: end of block | 0 |
337 | | - |
338 | void | - |
339 | rl_set_screen_size (int rows, int cols) | - |
340 | { | - |
341 | _rl_set_screen_size (rows, cols); | - |
342 | } never executed: end of block | 0 |
343 | | - |
344 | void | - |
345 | rl_get_screen_size (int *rows, int *cols) | - |
346 | { | - |
347 | if (rows)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
348 | *rows = _rl_screenheight; never executed: *rows = _rl_screenheight; | 0 |
349 | if (cols)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
350 | *cols = _rl_screenwidth; never executed: *cols = _rl_screenwidth; | 0 |
351 | } never executed: end of block | 0 |
352 | | - |
353 | void | - |
354 | rl_reset_screen_size (void) | - |
355 | { | - |
356 | _rl_get_screen_size (fileno (rl_instream), 0); | - |
357 | } never executed: end of block | 0 |
358 | | - |
359 | void | - |
360 | _rl_sigwinch_resize_terminal (void) | - |
361 | { | - |
362 | _rl_get_screen_size (fileno (rl_instream), 1); | - |
363 | } never executed: end of block | 0 |
364 | | - |
365 | void | - |
366 | rl_resize_terminal (void) | - |
367 | { | - |
368 | _rl_get_screen_size (fileno (rl_instream), 1); | - |
369 | if (_rl_echoing_p)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
370 | { | - |
371 | if (CUSTOM_REDISPLAY_FUNC ())TRUE | never evaluated | FALSE | never evaluated |
| 0 |
372 | rl_forced_update_display (); never executed: rl_forced_update_display (); | 0 |
373 | else if (RL_ISSTATE(RL_STATE_REDISPLAYING) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
374 | _rl_redisplay_after_sigwinch (); never executed: _rl_redisplay_after_sigwinch (); | 0 |
375 | } never executed: end of block | 0 |
376 | } never executed: end of block | 0 |
377 | | - |
378 | struct _tc_string { | - |
379 | const char * const tc_var; | - |
380 | char **tc_value; | - |
381 | }; | - |
382 | | - |
383 | | - |
384 | | - |
385 | static const struct _tc_string tc_strings[] = | - |
386 | { | - |
387 | { "@7", &_rl_term_at7 }, | - |
388 | { "DC", &_rl_term_DC }, | - |
389 | { "E3", &_rl_term_clrscroll }, | - |
390 | { "IC", &_rl_term_IC }, | - |
391 | { "ce", &_rl_term_clreol }, | - |
392 | { "cl", &_rl_term_clrpag }, | - |
393 | { "cr", &_rl_term_cr }, | - |
394 | { "dc", &_rl_term_dc }, | - |
395 | { "ei", &_rl_term_ei }, | - |
396 | { "ic", &_rl_term_ic }, | - |
397 | { "im", &_rl_term_im }, | - |
398 | { "kD", &_rl_term_kD }, | - |
399 | { "kH", &_rl_term_kH }, | - |
400 | { "kI", &_rl_term_kI }, | - |
401 | { "kd", &_rl_term_kd }, | - |
402 | { "ke", &_rl_term_ke }, | - |
403 | { "kh", &_rl_term_kh }, | - |
404 | { "kl", &_rl_term_kl }, | - |
405 | { "kr", &_rl_term_kr }, | - |
406 | { "ks", &_rl_term_ks }, | - |
407 | { "ku", &_rl_term_ku }, | - |
408 | { "le", &_rl_term_backspace }, | - |
409 | { "mm", &_rl_term_mm }, | - |
410 | { "mo", &_rl_term_mo }, | - |
411 | { "nd", &_rl_term_forward_char }, | - |
412 | { "pc", &_rl_term_pc }, | - |
413 | { "up", &_rl_term_up }, | - |
414 | { "vb", &_rl_visible_bell }, | - |
415 | { "vs", &_rl_term_vs }, | - |
416 | { "ve", &_rl_term_ve }, | - |
417 | }; | - |
418 | | - |
419 | #define NUM_TC_STRINGS (sizeof (tc_strings) / sizeof (struct _tc_string)) | - |
420 | | - |
421 | | - |
422 | | - |
423 | static void | - |
424 | get_term_capabilities (char **bp) | - |
425 | { | - |
426 | #if !defined (__DJGPP__) /* XXX - doesn't DJGPP have a termcap library? */ | - |
427 | register int i; | - |
428 | | - |
429 | for (i = 0; i < NUM_TC_STRINGS; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
430 | *(tc_strings[i].tc_value) = tgetstr ((char *)tc_strings[i].tc_var, bp); never executed: *(tc_strings[i].tc_value) = tgetstr ((char *)tc_strings[i].tc_var, bp); | 0 |
431 | #endif | - |
432 | tcap_initialized = 1; | - |
433 | } never executed: end of block | 0 |
434 | | - |
435 | int | - |
436 | _rl_init_terminal_io (const char *terminal_name) | - |
437 | { | - |
438 | const char *term; | - |
439 | char *buffer; | - |
440 | int tty, tgetent_ret; | - |
441 | | - |
442 | term = terminal_name ? terminal_name : sh_get_env_value ("TERM");TRUE | never evaluated | FALSE | never evaluated |
| 0 |
443 | _rl_term_clrpag = _rl_term_cr = _rl_term_clreol = _rl_term_clrscroll = (char *)NULL; | - |
444 | tty = rl_instream ? fileno (rl_instream) : 0;TRUE | never evaluated | FALSE | never evaluated |
| 0 |
445 | | - |
446 | if (term == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
447 | term = "dumb"; never executed: term = "dumb"; | 0 |
448 | | - |
449 | #ifdef __MSDOS__ | - |
450 | _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL; | - |
451 | _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL; | - |
452 | _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL; | - |
453 | _rl_term_mm = _rl_term_mo = (char *)NULL; | - |
454 | _rl_terminal_can_insert = term_has_meta = _rl_term_autowrap = 0; | - |
455 | _rl_term_cr = "\r"; | - |
456 | _rl_term_backspace = (char *)NULL; | - |
457 | _rl_term_goto = _rl_term_pc = _rl_term_ip = (char *)NULL; | - |
458 | _rl_term_ks = _rl_term_ke =_rl_term_vs = _rl_term_ve = (char *)NULL; | - |
459 | _rl_term_kh = _rl_term_kH = _rl_term_at7 = _rl_term_kI = (char *)NULL; | - |
460 | #if defined(HACK_TERMCAP_MOTION) | - |
461 | _rl_term_forward_char = (char *)NULL; | - |
462 | #endif | - |
463 | | - |
464 | _rl_get_screen_size (tty, 0); | - |
465 | #else /* !__MSDOS__ */ | - |
466 | | - |
467 | | - |
468 | | - |
469 | if (CUSTOM_REDISPLAY_FUNC())TRUE | never evaluated | FALSE | never evaluated |
| 0 |
470 | { | - |
471 | tgetent_ret = -1; | - |
472 | } never executed: end of block | 0 |
473 | else | - |
474 | { | - |
475 | if (term_string_buffer == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
476 | term_string_buffer = (char *)xmalloc(2032); never executed: term_string_buffer = (char *)xmalloc(2032); | 0 |
477 | | - |
478 | if (term_buffer == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
479 | term_buffer = (char *)xmalloc(4080); never executed: term_buffer = (char *)xmalloc(4080); | 0 |
480 | | - |
481 | buffer = term_string_buffer; | - |
482 | | - |
483 | tgetent_ret = tgetent (term_buffer, term); | - |
484 | } never executed: end of block | 0 |
485 | | - |
486 | if (tgetent_ret <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
487 | { | - |
488 | FREE (term_string_buffer); never executed: free (term_string_buffer); TRUE | never evaluated | FALSE | never evaluated |
| 0 |
489 | FREE (term_buffer); never executed: free (term_buffer); TRUE | never evaluated | FALSE | never evaluated |
| 0 |
490 | buffer = term_buffer = term_string_buffer = (char *)NULL; | - |
491 | | - |
492 | _rl_term_autowrap = 0; | - |
493 | | - |
494 | | - |
495 | | - |
496 | if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
497 | { | - |
498 | #if defined (__EMX__) | - |
499 | _emx_get_screensize (&_rl_screenwidth, &_rl_screenheight); | - |
500 | _rl_screenwidth--; | - |
501 | #else /* !__EMX__ */ | - |
502 | _rl_get_screen_size (tty, 0); | - |
503 | #endif /* !__EMX__ */ | - |
504 | } never executed: end of block | 0 |
505 | | - |
506 | | - |
507 | if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
508 | { | - |
509 | _rl_screenwidth = 79; | - |
510 | _rl_screenheight = 24; | - |
511 | } never executed: end of block | 0 |
512 | | - |
513 | | - |
514 | _rl_screenchars = _rl_screenwidth * _rl_screenheight; | - |
515 | _rl_term_cr = "\r"; | - |
516 | _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL; | - |
517 | _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL; | - |
518 | _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL; | - |
519 | _rl_term_kh = _rl_term_kH = _rl_term_kI = _rl_term_kD = (char *)NULL; | - |
520 | _rl_term_ks = _rl_term_ke = _rl_term_at7 = (char *)NULL; | - |
521 | _rl_term_mm = _rl_term_mo = (char *)NULL; | - |
522 | _rl_term_ve = _rl_term_vs = (char *)NULL; | - |
523 | _rl_term_forward_char = (char *)NULL; | - |
524 | _rl_terminal_can_insert = term_has_meta = 0; | - |
525 | | - |
526 | | - |
527 | | - |
528 | | - |
529 | PC = '\0'; | - |
530 | BC = _rl_term_backspace = "\b"; | - |
531 | UP = _rl_term_up; | - |
532 | | - |
533 | return 0; never executed: return 0; | 0 |
534 | } | - |
535 | | - |
536 | get_term_capabilities (&buffer); | - |
537 | | - |
538 | | - |
539 | | - |
540 | PC = _rl_term_pc ? *_rl_term_pc : 0;TRUE | never evaluated | FALSE | never evaluated |
| 0 |
541 | BC = _rl_term_backspace; | - |
542 | UP = _rl_term_up; | - |
543 | | - |
544 | if (!_rl_term_cr)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
545 | _rl_term_cr = "\r"; never executed: _rl_term_cr = "\r"; | 0 |
546 | | - |
547 | _rl_term_autowrap = tgetflag ("am") && tgetflag ("xn");TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
548 | | - |
549 | | - |
550 | | - |
551 | if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
552 | _rl_get_screen_size (tty, 0); never executed: _rl_get_screen_size (tty, 0); | 0 |
553 | | - |
554 | | - |
555 | | - |
556 | | - |
557 | | - |
558 | _rl_terminal_can_insert = (_rl_term_IC || _rl_term_im || _rl_term_ic);TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
559 | | - |
560 | | - |
561 | | - |
562 | term_has_meta = tgetflag ("km") != 0; | - |
563 | if (term_has_meta == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
564 | _rl_term_mm = _rl_term_mo = (char *)NULL; never executed: _rl_term_mm = _rl_term_mo = (char *) ((void *)0) ; | 0 |
565 | #endif /* !__MSDOS__ */ | - |
566 | | - |
567 | | - |
568 | | - |
569 | | - |
570 | bind_termcap_arrow_keys (emacs_standard_keymap); | - |
571 | | - |
572 | #if defined (VI_MODE) | - |
573 | bind_termcap_arrow_keys (vi_movement_keymap); | - |
574 | bind_termcap_arrow_keys (vi_insertion_keymap); | - |
575 | #endif /* VI_MODE */ | - |
576 | | - |
577 | return 0; never executed: return 0; | 0 |
578 | } | - |
579 | | - |
580 | | - |
581 | static void | - |
582 | bind_termcap_arrow_keys (Keymap map) | - |
583 | { | - |
584 | Keymap xkeymap; | - |
585 | | - |
586 | xkeymap = _rl_keymap; | - |
587 | _rl_keymap = map; | - |
588 | | - |
589 | rl_bind_keyseq_if_unbound (_rl_term_ku, rl_get_previous_history); | - |
590 | rl_bind_keyseq_if_unbound (_rl_term_kd, rl_get_next_history); | - |
591 | rl_bind_keyseq_if_unbound (_rl_term_kr, rl_forward_char); | - |
592 | rl_bind_keyseq_if_unbound (_rl_term_kl, rl_backward_char); | - |
593 | | - |
594 | rl_bind_keyseq_if_unbound (_rl_term_kh, rl_beg_of_line); | - |
595 | rl_bind_keyseq_if_unbound (_rl_term_at7, rl_end_of_line); | - |
596 | | - |
597 | rl_bind_keyseq_if_unbound (_rl_term_kD, rl_delete); | - |
598 | | - |
599 | _rl_keymap = xkeymap; | - |
600 | } never executed: end of block | 0 |
601 | | - |
602 | char * | - |
603 | rl_get_termcap (const char *cap) | - |
604 | { | - |
605 | register int i; | - |
606 | | - |
607 | if (tcap_initialized == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
608 | return ((char *)NULL); never executed: return ((char *) ((void *)0) ); | 0 |
609 | for (i = 0; i < NUM_TC_STRINGS; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
610 | { | - |
611 | if (tc_strings[i].tc_var[0] == cap[0] && strcmp (tc_strings[i].tc_var, cap) == 0) never executed: __result = (((const unsigned char *) (const char *) ( tc_strings[i].tc_var ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( cap ))[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 |
| 0 |
612 | return *(tc_strings[i].tc_value); never executed: return *(tc_strings[i].tc_value); | 0 |
613 | } never executed: end of block | 0 |
614 | return ((char *)NULL); never executed: return ((char *) ((void *)0) ); | 0 |
615 | } | - |
616 | | - |
617 | | - |
618 | | - |
619 | int | - |
620 | rl_reset_terminal (const char *terminal_name) | - |
621 | { | - |
622 | _rl_screenwidth = _rl_screenheight = 0; | - |
623 | _rl_init_terminal_io (terminal_name); | - |
624 | return 0; never executed: return 0; | 0 |
625 | } | - |
626 | | - |
627 | | - |
628 | #ifdef _MINIX | - |
629 | void | - |
630 | _rl_output_character_function (int c) | - |
631 | { | - |
632 | putc (c, _rl_out_stream); | - |
633 | } | - |
634 | #else /* !_MINIX */ | - |
635 | int | - |
636 | _rl_output_character_function (int c) | - |
637 | { | - |
638 | return putc (c, _rl_out_stream); never executed: return _IO_putc ( c , _rl_out_stream ) ; | 0 |
639 | } | - |
640 | #endif /* !_MINIX */ | - |
641 | | - |
642 | | - |
643 | void | - |
644 | _rl_output_some_chars (const char *string, int count) | - |
645 | { | - |
646 | fwrite (string, 1, count, _rl_out_stream); | - |
647 | } never executed: end of block | 0 |
648 | | - |
649 | | - |
650 | int | - |
651 | _rl_backspace (int count) | - |
652 | { | - |
653 | register int i; | - |
654 | | - |
655 | #ifndef __MSDOS__ | - |
656 | if (_rl_term_backspace)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
657 | for (i = 0; i < count; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
658 | tputs (_rl_term_backspace, 1, _rl_output_character_function); never executed: tputs (_rl_term_backspace, 1, _rl_output_character_function); | 0 |
659 | else | - |
660 | #endif | - |
661 | for (i = 0; i < count; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
662 | putc ('\b', _rl_out_stream); never executed: _IO_putc ( '\b' , _rl_out_stream ) ; | 0 |
663 | return 0; never executed: return 0; | 0 |
664 | } | - |
665 | | - |
666 | | - |
667 | int | - |
668 | rl_crlf (void) | - |
669 | { | - |
670 | #if defined (NEW_TTY_DRIVER) || defined (__MINT__) | - |
671 | if (_rl_term_cr) | - |
672 | tputs (_rl_term_cr, 1, _rl_output_character_function); | - |
673 | #endif /* NEW_TTY_DRIVER || __MINT__ */ | - |
674 | putc ('\n', _rl_out_stream); | - |
675 | return 0; never executed: return 0; | 0 |
676 | } | - |
677 | | - |
678 | | - |
679 | int | - |
680 | rl_ding (void) | - |
681 | { | - |
682 | if (_rl_echoing_p)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
683 | { | - |
684 | switch (_rl_bell_preference) | - |
685 | { | - |
686 | case NO_BELL: never executed: case 0: | 0 |
687 | default: never executed: default: | 0 |
688 | break; never executed: break; | 0 |
689 | case VISIBLE_BELL: never executed: case 2: | 0 |
690 | if (_rl_visible_bell)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
691 | { | - |
692 | #ifdef __DJGPP__ | - |
693 | ScreenVisualBell (); | - |
694 | #else | - |
695 | tputs (_rl_visible_bell, 1, _rl_output_character_function); | - |
696 | #endif | - |
697 | break; never executed: break; | 0 |
698 | } | - |
699 | | - |
700 | case AUDIBLE_BELL: code before this statement never executed: case 1: never executed: case 1: | 0 |
701 | fprintf (stderr, "\007"); | - |
702 | fflush (stderr); | - |
703 | break; never executed: break; | 0 |
704 | } | - |
705 | return (0); never executed: return (0); | 0 |
706 | } | - |
707 | return (-1); never executed: return (-1); | 0 |
708 | } | - |
709 | | - |
710 | | - |
711 | | - |
712 | | - |
713 | | - |
714 | | - |
715 | | - |
716 | static int enabled_meta = 0; | - |
717 | | - |
718 | void | - |
719 | _rl_enable_meta_key (void) | - |
720 | { | - |
721 | #if !defined (__DJGPP__) | - |
722 | if (term_has_meta && _rl_term_mm)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
723 | { | - |
724 | tputs (_rl_term_mm, 1, _rl_output_character_function); | - |
725 | enabled_meta = 1; | - |
726 | } never executed: end of block | 0 |
727 | #endif | - |
728 | } never executed: end of block | 0 |
729 | | - |
730 | void | - |
731 | _rl_disable_meta_key (void) | - |
732 | { | - |
733 | #if !defined (__DJGPP__) | - |
734 | if (term_has_meta && _rl_term_mo && enabled_meta)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
735 | { | - |
736 | tputs (_rl_term_mo, 1, _rl_output_character_function); | - |
737 | enabled_meta = 0; | - |
738 | } never executed: end of block | 0 |
739 | #endif | - |
740 | } never executed: end of block | 0 |
741 | | - |
742 | void | - |
743 | _rl_control_keypad (int on) | - |
744 | { | - |
745 | #if !defined (__DJGPP__) | - |
746 | if (on && _rl_term_ks)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
747 | tputs (_rl_term_ks, 1, _rl_output_character_function); never executed: tputs (_rl_term_ks, 1, _rl_output_character_function); | 0 |
748 | else if (!on && _rl_term_ke)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
749 | tputs (_rl_term_ke, 1, _rl_output_character_function); never executed: tputs (_rl_term_ke, 1, _rl_output_character_function); | 0 |
750 | #endif | - |
751 | } never executed: end of block | 0 |
752 | | - |
753 | | - |
754 | | - |
755 | | - |
756 | | - |
757 | | - |
758 | | - |
759 | | - |
760 | | - |
761 | | - |
762 | | - |
763 | void | - |
764 | _rl_set_cursor (int im, int force) | - |
765 | { | - |
766 | #ifndef __MSDOS__ | - |
767 | if (_rl_term_ve && _rl_term_vs)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
768 | { | - |
769 | if (force || im != rl_insert_mode)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
770 | { | - |
771 | if (im == RL_IM_OVERWRITE)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
772 | tputs (_rl_term_vs, 1, _rl_output_character_function); never executed: tputs (_rl_term_vs, 1, _rl_output_character_function); | 0 |
773 | else | - |
774 | tputs (_rl_term_ve, 1, _rl_output_character_function); never executed: tputs (_rl_term_ve, 1, _rl_output_character_function); | 0 |
775 | } | - |
776 | } never executed: end of block | 0 |
777 | #endif | - |
778 | } never executed: end of block | 0 |
| | |