Mercurial > vim
annotate src/ex_getln.c @ 3722:a6ebae140d89 v7.3.620
updated for version 7.3.620
Problem: Building with recent Ruby on Win32 doesn't work.
Solution: Add a separate argument for the API version. (Yasuhiro Matsumoto)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Thu, 02 Aug 2012 21:21:47 +0200 |
parents | 3ac005f02cf0 |
children | 7de7ef01288d |
rev | line source |
---|---|
7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * ex_getln.c: Functions for entering and editing an Ex command line. | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
16 /* | |
17 * Variables shared between getcmdline(), redrawcmdline() and others. | |
18 * These need to be saved when using CTRL-R |, that's why they are in a | |
19 * structure. | |
20 */ | |
21 struct cmdline_info | |
22 { | |
23 char_u *cmdbuff; /* pointer to command line buffer */ | |
24 int cmdbufflen; /* length of cmdbuff */ | |
25 int cmdlen; /* number of chars in command line */ | |
26 int cmdpos; /* current cursor position */ | |
27 int cmdspos; /* cursor column on screen */ | |
3503 | 28 int cmdfirstc; /* ':', '/', '?', '=', '>' or NUL */ |
7 | 29 int cmdindent; /* number of spaces before cmdline */ |
30 char_u *cmdprompt; /* message in front of cmdline */ | |
31 int cmdattr; /* attributes for prompt */ | |
32 int overstrike; /* Typing mode on the command line. Shared by | |
33 getcmdline() and put_on_cmdline(). */ | |
1718 | 34 expand_T *xpc; /* struct being used for expansion, xp_pattern |
35 may point into cmdbuff */ | |
531 | 36 int xp_context; /* type of expansion */ |
37 # ifdef FEAT_EVAL | |
38 char_u *xp_arg; /* user-defined expansion arg */ | |
1039 | 39 int input_fn; /* when TRUE Invoked for input() function */ |
531 | 40 # endif |
7 | 41 }; |
42 | |
1718 | 43 /* The current cmdline_info. It is initialized in getcmdline() and after that |
44 * used by other functions. When invoking getcmdline() recursively it needs | |
45 * to be saved with save_cmdline() and restored with restore_cmdline(). | |
46 * TODO: make it local to getcmdline() and pass it around. */ | |
47 static struct cmdline_info ccline; | |
7 | 48 |
49 static int cmd_showtail; /* Only show path tail in lists ? */ | |
50 | |
51 #ifdef FEAT_EVAL | |
52 static int new_cmdpos; /* position set by set_cmdline_pos() */ | |
53 #endif | |
54 | |
55 #ifdef FEAT_CMDHIST | |
56 typedef struct hist_entry | |
57 { | |
58 int hisnum; /* identifying number */ | |
59 char_u *hisstr; /* actual entry, separator char after the NUL */ | |
60 } histentry_T; | |
61 | |
62 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL}; | |
63 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */ | |
64 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0}; | |
65 /* identifying (unique) number of newest history entry */ | |
66 static int hislen = 0; /* actual length of history tables */ | |
67 | |
68 static int hist_char2type __ARGS((int c)); | |
69 | |
2986 | 70 static int in_history __ARGS((int, char_u *, int, int)); |
7 | 71 # ifdef FEAT_EVAL |
72 static int calc_hist_idx __ARGS((int histype, int num)); | |
73 # endif | |
74 #endif | |
75 | |
76 #ifdef FEAT_RIGHTLEFT | |
77 static int cmd_hkmap = 0; /* Hebrew mapping during command line */ | |
78 #endif | |
79 | |
80 #ifdef FEAT_FKMAP | |
81 static int cmd_fkmap = 0; /* Farsi mapping during command line */ | |
82 #endif | |
83 | |
84 static int cmdline_charsize __ARGS((int idx)); | |
85 static void set_cmdspos __ARGS((void)); | |
86 static void set_cmdspos_cursor __ARGS((void)); | |
87 #ifdef FEAT_MBYTE | |
88 static void correct_cmdspos __ARGS((int idx, int cells)); | |
89 #endif | |
90 static void alloc_cmdbuff __ARGS((int len)); | |
91 static int realloc_cmdbuff __ARGS((int len)); | |
92 static void draw_cmdline __ARGS((int start, int len)); | |
95 | 93 static void save_cmdline __ARGS((struct cmdline_info *ccp)); |
94 static void restore_cmdline __ARGS((struct cmdline_info *ccp)); | |
1015 | 95 static int cmdline_paste __ARGS((int regname, int literally, int remcr)); |
7 | 96 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
97 static void redrawcmd_preedit __ARGS((void)); | |
98 #endif | |
99 #ifdef FEAT_WILDMENU | |
100 static void cmdline_del __ARGS((int from)); | |
101 #endif | |
102 static void redrawcmdprompt __ARGS((void)); | |
103 static void cursorcmd __ARGS((void)); | |
104 static int ccheck_abbr __ARGS((int)); | |
105 static int nextwild __ARGS((expand_T *xp, int type, int options)); | |
435 | 106 static void escape_fname __ARGS((char_u **pp)); |
7 | 107 static int showmatches __ARGS((expand_T *xp, int wildmenu)); |
108 static void set_expand_context __ARGS((expand_T *xp)); | |
109 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int)); | |
110 static int expand_showtail __ARGS((expand_T *xp)); | |
111 #ifdef FEAT_CMDL_COMPL | |
716 | 112 static int expand_shellcmd __ARGS((char_u *filepat, int *num_file, char_u ***file, int flagsarg)); |
2929 | 113 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname[])); |
3503 | 114 # ifdef FEAT_CMDHIST |
115 static char_u *get_history_arg __ARGS((expand_T *xp, int idx)); | |
116 # endif | |
7 | 117 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
118 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file)); | |
407 | 119 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file)); |
7 | 120 # endif |
121 #endif | |
122 | |
123 #ifdef FEAT_CMDWIN | |
124 static int ex_window __ARGS((void)); | |
125 #endif | |
126 | |
3164 | 127 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
128 static int | |
129 #ifdef __BORLANDC__ | |
130 _RTLENTRYF | |
131 #endif | |
132 sort_func_compare __ARGS((const void *s1, const void *s2)); | |
133 #endif | |
134 | |
7 | 135 /* |
136 * getcmdline() - accept a command line starting with firstc. | |
137 * | |
138 * firstc == ':' get ":" command line. | |
139 * firstc == '/' or '?' get search pattern | |
140 * firstc == '=' get expression | |
141 * firstc == '@' get text for input() function | |
142 * firstc == '>' get text for debug mode | |
143 * firstc == NUL get text for :insert command | |
144 * firstc == -1 like NUL, and break on CTRL-C | |
145 * | |
146 * The line is collected in ccline.cmdbuff, which is reallocated to fit the | |
147 * command line. | |
148 * | |
149 * Careful: getcmdline() can be called recursively! | |
150 * | |
151 * Return pointer to allocated string if there is a commandline, NULL | |
152 * otherwise. | |
153 */ | |
154 char_u * | |
155 getcmdline(firstc, count, indent) | |
156 int firstc; | |
1877 | 157 long count UNUSED; /* only used for incremental search */ |
7 | 158 int indent; /* indent for inside conditionals */ |
159 { | |
160 int c; | |
161 int i; | |
162 int j; | |
163 int gotesc = FALSE; /* TRUE when <ESC> just typed */ | |
164 int do_abbr; /* when TRUE check for abbr. */ | |
165 #ifdef FEAT_CMDHIST | |
166 char_u *lookfor = NULL; /* string to match */ | |
167 int hiscnt; /* current history line in use */ | |
168 int histype; /* history type to be used */ | |
169 #endif | |
170 #ifdef FEAT_SEARCH_EXTRA | |
171 pos_T old_cursor; | |
172 colnr_T old_curswant; | |
173 colnr_T old_leftcol; | |
174 linenr_T old_topline; | |
175 # ifdef FEAT_DIFF | |
176 int old_topfill; | |
177 # endif | |
178 linenr_T old_botline; | |
179 int did_incsearch = FALSE; | |
180 int incsearch_postponed = FALSE; | |
181 #endif | |
182 int did_wild_list = FALSE; /* did wild_list() recently */ | |
183 int wim_index = 0; /* index in wim_flags[] */ | |
184 int res; | |
185 int save_msg_scroll = msg_scroll; | |
186 int save_State = State; /* remember State when called */ | |
187 int some_key_typed = FALSE; /* one of the keys was typed */ | |
188 #ifdef FEAT_MOUSE | |
189 /* mouse drag and release events are ignored, unless they are | |
190 * preceded with a mouse down event */ | |
191 int ignore_drag_release = TRUE; | |
192 #endif | |
193 #ifdef FEAT_EVAL | |
194 int break_ctrl_c = FALSE; | |
195 #endif | |
196 expand_T xpc; | |
197 long *b_im_ptr = NULL; | |
195 | 198 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA) |
199 /* Everything that may work recursively should save and restore the | |
200 * current command line in save_ccline. That includes update_screen(), a | |
201 * custom status line may invoke ":normal". */ | |
202 struct cmdline_info save_ccline; | |
203 #endif | |
7 | 204 |
205 #ifdef FEAT_SNIFF | |
206 want_sniff_request = 0; | |
207 #endif | |
208 #ifdef FEAT_EVAL | |
209 if (firstc == -1) | |
210 { | |
211 firstc = NUL; | |
212 break_ctrl_c = TRUE; | |
213 } | |
214 #endif | |
215 #ifdef FEAT_RIGHTLEFT | |
216 /* start without Hebrew mapping for a command line */ | |
217 if (firstc == ':' || firstc == '=' || firstc == '>') | |
218 cmd_hkmap = 0; | |
219 #endif | |
220 | |
221 ccline.overstrike = FALSE; /* always start in insert mode */ | |
222 #ifdef FEAT_SEARCH_EXTRA | |
223 old_cursor = curwin->w_cursor; /* needs to be restored later */ | |
224 old_curswant = curwin->w_curswant; | |
225 old_leftcol = curwin->w_leftcol; | |
226 old_topline = curwin->w_topline; | |
227 # ifdef FEAT_DIFF | |
228 old_topfill = curwin->w_topfill; | |
229 # endif | |
230 old_botline = curwin->w_botline; | |
231 #endif | |
232 | |
233 /* | |
234 * set some variables for redrawcmd() | |
235 */ | |
236 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc); | |
164 | 237 ccline.cmdindent = (firstc > 0 ? indent : 0); |
238 | |
239 /* alloc initial ccline.cmdbuff */ | |
240 alloc_cmdbuff(exmode_active ? 250 : indent + 1); | |
7 | 241 if (ccline.cmdbuff == NULL) |
242 return NULL; /* out of memory */ | |
243 ccline.cmdlen = ccline.cmdpos = 0; | |
244 ccline.cmdbuff[0] = NUL; | |
245 | |
164 | 246 /* autoindent for :insert and :append */ |
247 if (firstc <= 0) | |
248 { | |
249 copy_spaces(ccline.cmdbuff, indent); | |
250 ccline.cmdbuff[indent] = NUL; | |
251 ccline.cmdpos = indent; | |
252 ccline.cmdspos = indent; | |
253 ccline.cmdlen = indent; | |
254 } | |
255 | |
7 | 256 ExpandInit(&xpc); |
1718 | 257 ccline.xpc = &xpc; |
7 | 258 |
259 #ifdef FEAT_RIGHTLEFT | |
260 if (curwin->w_p_rl && *curwin->w_p_rlc == 's' | |
261 && (firstc == '/' || firstc == '?')) | |
262 cmdmsg_rl = TRUE; | |
263 else | |
264 cmdmsg_rl = FALSE; | |
265 #endif | |
266 | |
267 redir_off = TRUE; /* don't redirect the typed command */ | |
268 if (!cmd_silent) | |
269 { | |
270 i = msg_scrolled; | |
271 msg_scrolled = 0; /* avoid wait_return message */ | |
272 gotocmdline(TRUE); | |
273 msg_scrolled += i; | |
274 redrawcmdprompt(); /* draw prompt or indent */ | |
275 set_cmdspos(); | |
276 } | |
277 xpc.xp_context = EXPAND_NOTHING; | |
278 xpc.xp_backslash = XP_BS_NONE; | |
632 | 279 #ifndef BACKSLASH_IN_FILENAME |
280 xpc.xp_shell = FALSE; | |
281 #endif | |
7 | 282 |
531 | 283 #if defined(FEAT_EVAL) |
284 if (ccline.input_fn) | |
285 { | |
286 xpc.xp_context = ccline.xp_context; | |
287 xpc.xp_pattern = ccline.cmdbuff; | |
1322 | 288 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 289 xpc.xp_arg = ccline.xp_arg; |
1322 | 290 # endif |
531 | 291 } |
292 #endif | |
293 | |
7 | 294 /* |
295 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when | |
296 * doing ":@0" when register 0 doesn't contain a CR. | |
297 */ | |
298 msg_scroll = FALSE; | |
299 | |
300 State = CMDLINE; | |
301 | |
302 if (firstc == '/' || firstc == '?' || firstc == '@') | |
303 { | |
304 /* Use ":lmap" mappings for search pattern and input(). */ | |
305 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT) | |
306 b_im_ptr = &curbuf->b_p_iminsert; | |
307 else | |
308 b_im_ptr = &curbuf->b_p_imsearch; | |
309 if (*b_im_ptr == B_IMODE_LMAP) | |
310 State |= LANGMAP; | |
311 #ifdef USE_IM_CONTROL | |
312 im_set_active(*b_im_ptr == B_IMODE_IM); | |
313 #endif | |
314 } | |
315 #ifdef USE_IM_CONTROL | |
316 else if (p_imcmdline) | |
317 im_set_active(TRUE); | |
318 #endif | |
319 | |
320 #ifdef FEAT_MOUSE | |
321 setmouse(); | |
322 #endif | |
323 #ifdef CURSOR_SHAPE | |
324 ui_cursor_shape(); /* may show different cursor shape */ | |
325 #endif | |
326 | |
571 | 327 /* When inside an autocommand for writing "exiting" may be set and |
328 * terminal mode set to cooked. Need to set raw mode here then. */ | |
329 settmode(TMODE_RAW); | |
330 | |
7 | 331 #ifdef FEAT_CMDHIST |
332 init_history(); | |
333 hiscnt = hislen; /* set hiscnt to impossible history value */ | |
334 histype = hist_char2type(firstc); | |
335 #endif | |
336 | |
337 #ifdef FEAT_DIGRAPHS | |
1868 | 338 do_digraph(-1); /* init digraph typeahead */ |
7 | 339 #endif |
340 | |
341 /* | |
342 * Collect the command string, handling editing keys. | |
343 */ | |
344 for (;;) | |
345 { | |
972 | 346 redir_off = TRUE; /* Don't redirect the typed command. |
347 Repeated, because a ":redir" inside | |
348 completion may switch it on. */ | |
7 | 349 #ifdef USE_ON_FLY_SCROLL |
350 dont_scroll = FALSE; /* allow scrolling here */ | |
351 #endif | |
352 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */ | |
353 | |
354 cursorcmd(); /* set the cursor on the right spot */ | |
1472 | 355 |
356 /* Get a character. Ignore K_IGNORE, it should not do anything, such | |
357 * as stop completion. */ | |
358 do | |
359 { | |
360 c = safe_vgetc(); | |
361 } while (c == K_IGNORE); | |
362 | |
7 | 363 if (KeyTyped) |
364 { | |
365 some_key_typed = TRUE; | |
366 #ifdef FEAT_RIGHTLEFT | |
367 if (cmd_hkmap) | |
368 c = hkmap(c); | |
369 # ifdef FEAT_FKMAP | |
370 if (cmd_fkmap) | |
371 c = cmdl_fkmap(c); | |
372 # endif | |
373 if (cmdmsg_rl && !KeyStuffed) | |
374 { | |
375 /* Invert horizontal movements and operations. Only when | |
376 * typed by the user directly, not when the result of a | |
377 * mapping. */ | |
378 switch (c) | |
379 { | |
380 case K_RIGHT: c = K_LEFT; break; | |
381 case K_S_RIGHT: c = K_S_LEFT; break; | |
382 case K_C_RIGHT: c = K_C_LEFT; break; | |
383 case K_LEFT: c = K_RIGHT; break; | |
384 case K_S_LEFT: c = K_S_RIGHT; break; | |
385 case K_C_LEFT: c = K_C_RIGHT; break; | |
386 } | |
387 } | |
388 #endif | |
389 } | |
390 | |
391 /* | |
392 * Ignore got_int when CTRL-C was typed here. | |
393 * Don't ignore it in :global, we really need to break then, e.g., for | |
394 * ":g/pat/normal /pat" (without the <CR>). | |
395 * Don't ignore it for the input() function. | |
396 */ | |
397 if ((c == Ctrl_C | |
398 #ifdef UNIX | |
399 || c == intr_char | |
400 #endif | |
401 ) | |
402 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT) | |
403 && firstc != '@' | |
404 #endif | |
405 #ifdef FEAT_EVAL | |
406 && !break_ctrl_c | |
407 #endif | |
408 && !global_busy) | |
409 got_int = FALSE; | |
410 | |
411 #ifdef FEAT_CMDHIST | |
412 /* free old command line when finished moving around in the history | |
413 * list */ | |
414 if (lookfor != NULL | |
180 | 415 && c != K_S_DOWN && c != K_S_UP |
230 | 416 && c != K_DOWN && c != K_UP |
7 | 417 && c != K_PAGEDOWN && c != K_PAGEUP |
418 && c != K_KPAGEDOWN && c != K_KPAGEUP | |
230 | 419 && c != K_LEFT && c != K_RIGHT |
7 | 420 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N))) |
421 { | |
422 vim_free(lookfor); | |
423 lookfor = NULL; | |
424 } | |
425 #endif | |
426 | |
427 /* | |
1718 | 428 * When there are matching completions to select <S-Tab> works like |
429 * CTRL-P (unless 'wc' is <S-Tab>). | |
7 | 430 */ |
1718 | 431 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0) |
7 | 432 c = Ctrl_P; |
433 | |
434 #ifdef FEAT_WILDMENU | |
435 /* Special translations for 'wildmenu' */ | |
436 if (did_wild_list && p_wmnu) | |
437 { | |
230 | 438 if (c == K_LEFT) |
7 | 439 c = Ctrl_P; |
230 | 440 else if (c == K_RIGHT) |
7 | 441 c = Ctrl_N; |
442 } | |
443 /* Hitting CR after "emenu Name.": complete submenu */ | |
444 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu | |
445 && ccline.cmdpos > 1 | |
446 && ccline.cmdbuff[ccline.cmdpos - 1] == '.' | |
447 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\' | |
448 && (c == '\n' || c == '\r' || c == K_KENTER)) | |
449 c = K_DOWN; | |
450 #endif | |
451 | |
452 /* free expanded names when finished walking through matches */ | |
453 if (xpc.xp_numfiles != -1 | |
454 && !(c == p_wc && KeyTyped) && c != p_wcm | |
455 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A | |
456 && c != Ctrl_L) | |
457 { | |
458 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
459 did_wild_list = FALSE; | |
460 #ifdef FEAT_WILDMENU | |
230 | 461 if (!p_wmnu || (c != K_UP && c != K_DOWN)) |
7 | 462 #endif |
463 xpc.xp_context = EXPAND_NOTHING; | |
464 wim_index = 0; | |
465 #ifdef FEAT_WILDMENU | |
466 if (p_wmnu && wild_menu_showing != 0) | |
467 { | |
468 int skt = KeyTyped; | |
532 | 469 int old_RedrawingDisabled = RedrawingDisabled; |
531 | 470 |
471 if (ccline.input_fn) | |
472 RedrawingDisabled = 0; | |
7 | 473 |
474 if (wild_menu_showing == WM_SCROLLED) | |
475 { | |
476 /* Entered command line, move it up */ | |
477 cmdline_row--; | |
478 redrawcmd(); | |
479 } | |
480 else if (save_p_ls != -1) | |
481 { | |
482 /* restore 'laststatus' and 'winminheight' */ | |
483 p_ls = save_p_ls; | |
484 p_wmh = save_p_wmh; | |
485 last_status(FALSE); | |
195 | 486 save_cmdline(&save_ccline); |
7 | 487 update_screen(VALID); /* redraw the screen NOW */ |
195 | 488 restore_cmdline(&save_ccline); |
7 | 489 redrawcmd(); |
490 save_p_ls = -1; | |
491 } | |
492 else | |
493 { | |
494 # ifdef FEAT_VERTSPLIT | |
495 win_redraw_last_status(topframe); | |
496 # else | |
497 lastwin->w_redr_status = TRUE; | |
498 # endif | |
499 redraw_statuslines(); | |
500 } | |
532 | 501 KeyTyped = skt; |
502 wild_menu_showing = 0; | |
531 | 503 if (ccline.input_fn) |
504 RedrawingDisabled = old_RedrawingDisabled; | |
7 | 505 } |
506 #endif | |
507 } | |
508 | |
509 #ifdef FEAT_WILDMENU | |
510 /* Special translations for 'wildmenu' */ | |
511 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu) | |
512 { | |
513 /* Hitting <Down> after "emenu Name.": complete submenu */ | |
1318 | 514 if (c == K_DOWN && ccline.cmdpos > 0 |
515 && ccline.cmdbuff[ccline.cmdpos - 1] == '.') | |
7 | 516 c = p_wc; |
230 | 517 else if (c == K_UP) |
7 | 518 { |
519 /* Hitting <Up>: Remove one submenu name in front of the | |
520 * cursor */ | |
521 int found = FALSE; | |
522 | |
523 j = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
524 i = 0; | |
525 while (--j > 0) | |
526 { | |
527 /* check for start of menu name */ | |
528 if (ccline.cmdbuff[j] == ' ' | |
529 && ccline.cmdbuff[j - 1] != '\\') | |
530 { | |
531 i = j + 1; | |
532 break; | |
533 } | |
534 /* check for start of submenu name */ | |
535 if (ccline.cmdbuff[j] == '.' | |
536 && ccline.cmdbuff[j - 1] != '\\') | |
537 { | |
538 if (found) | |
539 { | |
540 i = j + 1; | |
541 break; | |
542 } | |
543 else | |
544 found = TRUE; | |
545 } | |
546 } | |
547 if (i > 0) | |
548 cmdline_del(i); | |
549 c = p_wc; | |
550 xpc.xp_context = EXPAND_NOTHING; | |
551 } | |
552 } | |
714 | 553 if ((xpc.xp_context == EXPAND_FILES |
1621 | 554 || xpc.xp_context == EXPAND_DIRECTORIES |
714 | 555 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu) |
7 | 556 { |
557 char_u upseg[5]; | |
558 | |
559 upseg[0] = PATHSEP; | |
560 upseg[1] = '.'; | |
561 upseg[2] = '.'; | |
562 upseg[3] = PATHSEP; | |
563 upseg[4] = NUL; | |
564 | |
1318 | 565 if (c == K_DOWN |
566 && ccline.cmdpos > 0 | |
567 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP | |
568 && (ccline.cmdpos < 3 | |
569 || ccline.cmdbuff[ccline.cmdpos - 2] != '.' | |
7 | 570 || ccline.cmdbuff[ccline.cmdpos - 3] != '.')) |
571 { | |
572 /* go down a directory */ | |
573 c = p_wc; | |
574 } | |
230 | 575 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN) |
7 | 576 { |
577 /* If in a direct ancestor, strip off one ../ to go down */ | |
578 int found = FALSE; | |
579 | |
580 j = ccline.cmdpos; | |
581 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
582 while (--j > i) | |
583 { | |
39 | 584 #ifdef FEAT_MBYTE |
585 if (has_mbyte) | |
586 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
587 #endif | |
7 | 588 if (vim_ispathsep(ccline.cmdbuff[j])) |
589 { | |
590 found = TRUE; | |
591 break; | |
592 } | |
593 } | |
594 if (found | |
595 && ccline.cmdbuff[j - 1] == '.' | |
596 && ccline.cmdbuff[j - 2] == '.' | |
597 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2)) | |
598 { | |
599 cmdline_del(j - 2); | |
600 c = p_wc; | |
601 } | |
602 } | |
230 | 603 else if (c == K_UP) |
7 | 604 { |
605 /* go up a directory */ | |
606 int found = FALSE; | |
607 | |
608 j = ccline.cmdpos - 1; | |
609 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
610 while (--j > i) | |
611 { | |
612 #ifdef FEAT_MBYTE | |
613 if (has_mbyte) | |
614 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
615 #endif | |
616 if (vim_ispathsep(ccline.cmdbuff[j]) | |
617 #ifdef BACKSLASH_IN_FILENAME | |
618 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1]) | |
619 == NULL | |
620 #endif | |
621 ) | |
622 { | |
623 if (found) | |
624 { | |
625 i = j + 1; | |
626 break; | |
627 } | |
628 else | |
629 found = TRUE; | |
630 } | |
631 } | |
632 | |
633 if (!found) | |
634 j = i; | |
635 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0) | |
636 j += 4; | |
637 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0 | |
638 && j == i) | |
639 j += 3; | |
640 else | |
641 j = 0; | |
642 if (j > 0) | |
643 { | |
644 /* TODO this is only for DOS/UNIX systems - need to put in | |
645 * machine-specific stuff here and in upseg init */ | |
646 cmdline_del(j); | |
647 put_on_cmdline(upseg + 1, 3, FALSE); | |
648 } | |
649 else if (ccline.cmdpos > i) | |
650 cmdline_del(i); | |
3204 | 651 |
652 /* Now complete in the new directory. Set KeyTyped in case the | |
653 * Up key came from a mapping. */ | |
7 | 654 c = p_wc; |
3204 | 655 KeyTyped = TRUE; |
7 | 656 } |
657 } | |
658 | |
659 #endif /* FEAT_WILDMENU */ | |
660 | |
661 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert | |
662 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */ | |
663 if (c == Ctrl_BSL) | |
664 { | |
665 ++no_mapping; | |
666 ++allow_keys; | |
1389 | 667 c = plain_vgetc(); |
7 | 668 --no_mapping; |
669 --allow_keys; | |
670 /* CTRL-\ e doesn't work when obtaining an expression. */ | |
671 if (c != Ctrl_N && c != Ctrl_G | |
672 && (c != 'e' || ccline.cmdfirstc == '=')) | |
673 { | |
674 vungetc(c); | |
675 c = Ctrl_BSL; | |
676 } | |
677 #ifdef FEAT_EVAL | |
678 else if (c == 'e') | |
679 { | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
680 char_u *p = NULL; |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
681 int len; |
7 | 682 |
683 /* | |
684 * Replace the command line with the result of an expression. | |
625 | 685 * Need to save and restore the current command line, to be |
686 * able to enter a new one... | |
7 | 687 */ |
688 if (ccline.cmdpos == ccline.cmdlen) | |
689 new_cmdpos = 99999; /* keep it at the end */ | |
690 else | |
691 new_cmdpos = ccline.cmdpos; | |
95 | 692 |
693 save_cmdline(&save_ccline); | |
7 | 694 c = get_expr_register(); |
95 | 695 restore_cmdline(&save_ccline); |
7 | 696 if (c == '=') |
697 { | |
634 | 698 /* Need to save and restore ccline. And set "textlock" |
632 | 699 * to avoid nasty things like going to another buffer when |
700 * evaluating an expression. */ | |
95 | 701 save_cmdline(&save_ccline); |
634 | 702 ++textlock; |
7 | 703 p = get_expr_line(); |
634 | 704 --textlock; |
95 | 705 restore_cmdline(&save_ccline); |
2617 | 706 |
707 if (p != NULL) | |
7 | 708 { |
2617 | 709 len = (int)STRLEN(p); |
710 if (realloc_cmdbuff(len + 1) == OK) | |
711 { | |
712 ccline.cmdlen = len; | |
713 STRCPY(ccline.cmdbuff, p); | |
714 vim_free(p); | |
715 | |
716 /* Restore the cursor or use the position set with | |
717 * set_cmdline_pos(). */ | |
718 if (new_cmdpos > ccline.cmdlen) | |
719 ccline.cmdpos = ccline.cmdlen; | |
720 else | |
721 ccline.cmdpos = new_cmdpos; | |
722 | |
723 KeyTyped = FALSE; /* Don't do p_wc completion. */ | |
724 redrawcmd(); | |
725 goto cmdline_changed; | |
726 } | |
7 | 727 } |
728 } | |
729 beep_flush(); | |
2636 | 730 got_int = FALSE; /* don't abandon the command line */ |
731 did_emsg = FALSE; | |
732 emsg_on_display = FALSE; | |
733 redrawcmd(); | |
734 goto cmdline_not_changed; | |
7 | 735 } |
736 #endif | |
737 else | |
738 { | |
739 if (c == Ctrl_G && p_im && restart_edit == 0) | |
740 restart_edit = 'a'; | |
741 gotesc = TRUE; /* will free ccline.cmdbuff after putting it | |
742 in history */ | |
743 goto returncmd; /* back to Normal mode */ | |
744 } | |
745 } | |
746 | |
747 #ifdef FEAT_CMDWIN | |
748 if (c == cedit_key || c == K_CMDWIN) | |
749 { | |
750 /* | |
751 * Open a window to edit the command line (and history). | |
752 */ | |
753 c = ex_window(); | |
754 some_key_typed = TRUE; | |
755 } | |
756 # ifdef FEAT_DIGRAPHS | |
757 else | |
758 # endif | |
759 #endif | |
760 #ifdef FEAT_DIGRAPHS | |
761 c = do_digraph(c); | |
762 #endif | |
763 | |
764 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC | |
765 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL))) | |
766 { | |
168 | 767 /* In Ex mode a backslash escapes a newline. */ |
768 if (exmode_active | |
769 && c != ESC | |
1318 | 770 && ccline.cmdpos == ccline.cmdlen |
168 | 771 && ccline.cmdpos > 0 |
772 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\') | |
773 { | |
774 if (c == K_KENTER) | |
775 c = '\n'; | |
776 } | |
777 else | |
7 | 778 { |
168 | 779 gotesc = FALSE; /* Might have typed ESC previously, don't |
780 truncate the cmdline now. */ | |
781 if (ccheck_abbr(c + ABBR_OFF)) | |
782 goto cmdline_changed; | |
783 if (!cmd_silent) | |
784 { | |
785 windgoto(msg_row, 0); | |
786 out_flush(); | |
787 } | |
788 break; | |
7 | 789 } |
790 } | |
791 | |
792 /* | |
793 * Completion for 'wildchar' or 'wildcharm' key. | |
794 * - hitting <ESC> twice means: abandon command line. | |
795 * - wildcard expansion is only done when the 'wildchar' key is really | |
796 * typed, not when it comes from a macro | |
797 */ | |
798 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm) | |
799 { | |
800 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */ | |
801 { | |
802 /* if 'wildmode' contains "list" may still need to list */ | |
803 if (xpc.xp_numfiles > 1 | |
804 && !did_wild_list | |
805 && (wim_flags[wim_index] & WIM_LIST)) | |
806 { | |
807 (void)showmatches(&xpc, FALSE); | |
808 redrawcmd(); | |
809 did_wild_list = TRUE; | |
810 } | |
811 if (wim_flags[wim_index] & WIM_LONGEST) | |
812 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
813 else if (wim_flags[wim_index] & WIM_FULL) | |
814 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
815 else | |
816 res = OK; /* don't insert 'wildchar' now */ | |
817 } | |
818 else /* typed p_wc first time */ | |
819 { | |
820 wim_index = 0; | |
821 j = ccline.cmdpos; | |
822 /* if 'wildmode' first contains "longest", get longest | |
823 * common part */ | |
824 if (wim_flags[0] & WIM_LONGEST) | |
825 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
826 else | |
827 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP); | |
828 | |
829 /* if interrupted while completing, behave like it failed */ | |
830 if (got_int) | |
831 { | |
832 (void)vpeekc(); /* remove <C-C> from input stream */ | |
833 got_int = FALSE; /* don't abandon the command line */ | |
834 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
835 #ifdef FEAT_WILDMENU | |
836 xpc.xp_context = EXPAND_NOTHING; | |
837 #endif | |
838 goto cmdline_changed; | |
839 } | |
840 | |
841 /* when more than one match, and 'wildmode' first contains | |
842 * "list", or no change and 'wildmode' contains "longest,list", | |
843 * list all matches */ | |
844 if (res == OK && xpc.xp_numfiles > 1) | |
845 { | |
846 /* a "longest" that didn't do anything is skipped (but not | |
847 * "list:longest") */ | |
848 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j) | |
849 wim_index = 1; | |
850 if ((wim_flags[wim_index] & WIM_LIST) | |
851 #ifdef FEAT_WILDMENU | |
852 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0) | |
853 #endif | |
854 ) | |
855 { | |
856 if (!(wim_flags[0] & WIM_LONGEST)) | |
857 { | |
858 #ifdef FEAT_WILDMENU | |
859 int p_wmnu_save = p_wmnu; | |
860 p_wmnu = 0; | |
861 #endif | |
862 nextwild(&xpc, WILD_PREV, 0); /* remove match */ | |
863 #ifdef FEAT_WILDMENU | |
864 p_wmnu = p_wmnu_save; | |
865 #endif | |
866 } | |
867 #ifdef FEAT_WILDMENU | |
868 (void)showmatches(&xpc, p_wmnu | |
869 && ((wim_flags[wim_index] & WIM_LIST) == 0)); | |
870 #else | |
871 (void)showmatches(&xpc, FALSE); | |
872 #endif | |
873 redrawcmd(); | |
874 did_wild_list = TRUE; | |
875 if (wim_flags[wim_index] & WIM_LONGEST) | |
876 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
877 else if (wim_flags[wim_index] & WIM_FULL) | |
878 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
879 } | |
880 else | |
881 vim_beep(); | |
882 } | |
883 #ifdef FEAT_WILDMENU | |
884 else if (xpc.xp_numfiles == -1) | |
885 xpc.xp_context = EXPAND_NOTHING; | |
886 #endif | |
887 } | |
888 if (wim_index < 3) | |
889 ++wim_index; | |
890 if (c == ESC) | |
891 gotesc = TRUE; | |
892 if (res == OK) | |
893 goto cmdline_changed; | |
894 } | |
895 | |
896 gotesc = FALSE; | |
897 | |
898 /* <S-Tab> goes to last match, in a clumsy way */ | |
899 if (c == K_S_TAB && KeyTyped) | |
900 { | |
901 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK | |
902 && nextwild(&xpc, WILD_PREV, 0) == OK | |
903 && nextwild(&xpc, WILD_PREV, 0) == OK) | |
904 goto cmdline_changed; | |
905 } | |
906 | |
907 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */ | |
908 c = NL; | |
909 | |
910 do_abbr = TRUE; /* default: check for abbreviation */ | |
911 | |
912 /* | |
913 * Big switch for a typed command line character. | |
914 */ | |
915 switch (c) | |
916 { | |
917 case K_BS: | |
918 case Ctrl_H: | |
919 case K_DEL: | |
920 case K_KDEL: | |
921 case Ctrl_W: | |
922 #ifdef FEAT_FKMAP | |
923 if (cmd_fkmap && c == K_BS) | |
924 c = K_DEL; | |
925 #endif | |
926 if (c == K_KDEL) | |
927 c = K_DEL; | |
928 | |
929 /* | |
930 * delete current character is the same as backspace on next | |
931 * character, except at end of line | |
932 */ | |
933 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen) | |
934 ++ccline.cmdpos; | |
935 #ifdef FEAT_MBYTE | |
936 if (has_mbyte && c == K_DEL) | |
937 ccline.cmdpos += mb_off_next(ccline.cmdbuff, | |
938 ccline.cmdbuff + ccline.cmdpos); | |
939 #endif | |
940 if (ccline.cmdpos > 0) | |
941 { | |
942 char_u *p; | |
943 | |
944 j = ccline.cmdpos; | |
945 p = ccline.cmdbuff + j; | |
946 #ifdef FEAT_MBYTE | |
947 if (has_mbyte) | |
948 { | |
949 p = mb_prevptr(ccline.cmdbuff, p); | |
950 if (c == Ctrl_W) | |
951 { | |
952 while (p > ccline.cmdbuff && vim_isspace(*p)) | |
953 p = mb_prevptr(ccline.cmdbuff, p); | |
954 i = mb_get_class(p); | |
955 while (p > ccline.cmdbuff && mb_get_class(p) == i) | |
956 p = mb_prevptr(ccline.cmdbuff, p); | |
957 if (mb_get_class(p) != i) | |
474 | 958 p += (*mb_ptr2len)(p); |
7 | 959 } |
960 } | |
961 else | |
962 #endif | |
963 if (c == Ctrl_W) | |
964 { | |
965 while (p > ccline.cmdbuff && vim_isspace(p[-1])) | |
966 --p; | |
967 i = vim_iswordc(p[-1]); | |
968 while (p > ccline.cmdbuff && !vim_isspace(p[-1]) | |
969 && vim_iswordc(p[-1]) == i) | |
970 --p; | |
971 } | |
972 else | |
973 --p; | |
974 ccline.cmdpos = (int)(p - ccline.cmdbuff); | |
975 ccline.cmdlen -= j - ccline.cmdpos; | |
976 i = ccline.cmdpos; | |
977 while (i < ccline.cmdlen) | |
978 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
979 | |
980 /* Truncate at the end, required for multi-byte chars. */ | |
981 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
982 redrawcmd(); | |
983 } | |
984 else if (ccline.cmdlen == 0 && c != Ctrl_W | |
985 && ccline.cmdprompt == NULL && indent == 0) | |
986 { | |
987 /* In ex and debug mode it doesn't make sense to return. */ | |
988 if (exmode_active | |
989 #ifdef FEAT_EVAL | |
990 || ccline.cmdfirstc == '>' | |
991 #endif | |
992 ) | |
993 goto cmdline_not_changed; | |
994 | |
995 vim_free(ccline.cmdbuff); /* no commandline to return */ | |
996 ccline.cmdbuff = NULL; | |
997 if (!cmd_silent) | |
998 { | |
999 #ifdef FEAT_RIGHTLEFT | |
1000 if (cmdmsg_rl) | |
1001 msg_col = Columns; | |
1002 else | |
1003 #endif | |
1004 msg_col = 0; | |
1005 msg_putchar(' '); /* delete ':' */ | |
1006 } | |
1007 redraw_cmdline = TRUE; | |
1008 goto returncmd; /* back to cmd mode */ | |
1009 } | |
1010 goto cmdline_changed; | |
1011 | |
1012 case K_INS: | |
1013 case K_KINS: | |
1014 #ifdef FEAT_FKMAP | |
1015 /* if Farsi mode set, we are in reverse insert mode - | |
1016 Do not change the mode */ | |
1017 if (cmd_fkmap) | |
1018 beep_flush(); | |
1019 else | |
1020 #endif | |
1021 ccline.overstrike = !ccline.overstrike; | |
1022 #ifdef CURSOR_SHAPE | |
1023 ui_cursor_shape(); /* may show different cursor shape */ | |
1024 #endif | |
1025 goto cmdline_not_changed; | |
1026 | |
1027 case Ctrl_HAT: | |
782 | 1028 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
7 | 1029 { |
1030 /* ":lmap" mappings exists, toggle use of mappings. */ | |
1031 State ^= LANGMAP; | |
1032 #ifdef USE_IM_CONTROL | |
1033 im_set_active(FALSE); /* Disable input method */ | |
1034 #endif | |
1035 if (b_im_ptr != NULL) | |
1036 { | |
1037 if (State & LANGMAP) | |
1038 *b_im_ptr = B_IMODE_LMAP; | |
1039 else | |
1040 *b_im_ptr = B_IMODE_NONE; | |
1041 } | |
1042 } | |
1043 #ifdef USE_IM_CONTROL | |
1044 else | |
1045 { | |
1046 /* There are no ":lmap" mappings, toggle IM. When | |
1047 * 'imdisable' is set don't try getting the status, it's | |
1048 * always off. */ | |
1049 if ((p_imdisable && b_im_ptr != NULL) | |
1050 ? *b_im_ptr == B_IMODE_IM : im_get_status()) | |
1051 { | |
1052 im_set_active(FALSE); /* Disable input method */ | |
1053 if (b_im_ptr != NULL) | |
1054 *b_im_ptr = B_IMODE_NONE; | |
1055 } | |
1056 else | |
1057 { | |
1058 im_set_active(TRUE); /* Enable input method */ | |
1059 if (b_im_ptr != NULL) | |
1060 *b_im_ptr = B_IMODE_IM; | |
1061 } | |
1062 } | |
1063 #endif | |
1064 if (b_im_ptr != NULL) | |
1065 { | |
1066 if (b_im_ptr == &curbuf->b_p_iminsert) | |
1067 set_iminsert_global(); | |
1068 else | |
1069 set_imsearch_global(); | |
1070 } | |
1071 #ifdef CURSOR_SHAPE | |
1072 ui_cursor_shape(); /* may show different cursor shape */ | |
1073 #endif | |
1074 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
1075 /* Show/unshow value of 'keymap' in status lines later. */ | |
1076 status_redraw_curbuf(); | |
1077 #endif | |
1078 goto cmdline_not_changed; | |
1079 | |
1080 /* case '@': only in very old vi */ | |
1081 case Ctrl_U: | |
1082 /* delete all characters left of the cursor */ | |
1083 j = ccline.cmdpos; | |
1084 ccline.cmdlen -= j; | |
1085 i = ccline.cmdpos = 0; | |
1086 while (i < ccline.cmdlen) | |
1087 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
1088 /* Truncate at the end, required for multi-byte chars. */ | |
1089 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
1090 redrawcmd(); | |
1091 goto cmdline_changed; | |
1092 | |
1093 #ifdef FEAT_CLIPBOARD | |
1094 case Ctrl_Y: | |
1095 /* Copy the modeless selection, if there is one. */ | |
1096 if (clip_star.state != SELECT_CLEARED) | |
1097 { | |
1098 if (clip_star.state == SELECT_DONE) | |
1099 clip_copy_modeless_selection(TRUE); | |
1100 goto cmdline_not_changed; | |
1101 } | |
1102 break; | |
1103 #endif | |
1104 | |
1105 case ESC: /* get here if p_wc != ESC or when ESC typed twice */ | |
1106 case Ctrl_C: | |
571 | 1107 /* In exmode it doesn't make sense to return. Except when |
161 | 1108 * ":normal" runs out of characters. */ |
1109 if (exmode_active | |
1110 #ifdef FEAT_EX_EXTRA | |
1111 && (ex_normal_busy == 0 || typebuf.tb_len > 0) | |
1112 #endif | |
1113 ) | |
7 | 1114 goto cmdline_not_changed; |
1115 | |
1116 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1117 putting it in history */ | |
1118 goto returncmd; /* back to cmd mode */ | |
1119 | |
1120 case Ctrl_R: /* insert register */ | |
1121 #ifdef USE_ON_FLY_SCROLL | |
1122 dont_scroll = TRUE; /* disallow scrolling here */ | |
1123 #endif | |
1124 putcmdline('"', TRUE); | |
1125 ++no_mapping; | |
1389 | 1126 i = c = plain_vgetc(); /* CTRL-R <char> */ |
7 | 1127 if (i == Ctrl_O) |
1128 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */ | |
1129 if (i == Ctrl_R) | |
1389 | 1130 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */ |
7 | 1131 --no_mapping; |
1132 #ifdef FEAT_EVAL | |
1133 /* | |
1134 * Insert the result of an expression. | |
1135 * Need to save the current command line, to be able to enter | |
1136 * a new one... | |
1137 */ | |
1138 new_cmdpos = -1; | |
1139 if (c == '=') | |
1140 { | |
1141 if (ccline.cmdfirstc == '=')/* can't do this recursively */ | |
1142 { | |
1143 beep_flush(); | |
1144 c = ESC; | |
1145 } | |
1146 else | |
1147 { | |
95 | 1148 save_cmdline(&save_ccline); |
7 | 1149 c = get_expr_register(); |
95 | 1150 restore_cmdline(&save_ccline); |
7 | 1151 } |
1152 } | |
1153 #endif | |
1154 if (c != ESC) /* use ESC to cancel inserting register */ | |
1155 { | |
1015 | 1156 cmdline_paste(c, i == Ctrl_R, FALSE); |
606 | 1157 |
613 | 1158 #ifdef FEAT_EVAL |
606 | 1159 /* When there was a serious error abort getting the |
1160 * command line. */ | |
1161 if (aborting()) | |
1162 { | |
1163 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1164 putting it in history */ | |
1165 goto returncmd; /* back to cmd mode */ | |
1166 } | |
613 | 1167 #endif |
7 | 1168 KeyTyped = FALSE; /* Don't do p_wc completion. */ |
1169 #ifdef FEAT_EVAL | |
1170 if (new_cmdpos >= 0) | |
1171 { | |
1172 /* set_cmdline_pos() was used */ | |
1173 if (new_cmdpos > ccline.cmdlen) | |
1174 ccline.cmdpos = ccline.cmdlen; | |
1175 else | |
1176 ccline.cmdpos = new_cmdpos; | |
1177 } | |
1178 #endif | |
1179 } | |
1180 redrawcmd(); | |
1181 goto cmdline_changed; | |
1182 | |
1183 case Ctrl_D: | |
1184 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING) | |
1185 break; /* Use ^D as normal char instead */ | |
1186 | |
1187 redrawcmd(); | |
1188 continue; /* don't do incremental search now */ | |
1189 | |
1190 case K_RIGHT: | |
1191 case K_S_RIGHT: | |
1192 case K_C_RIGHT: | |
1193 do | |
1194 { | |
1195 if (ccline.cmdpos >= ccline.cmdlen) | |
1196 break; | |
1197 i = cmdline_charsize(ccline.cmdpos); | |
1198 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows) | |
1199 break; | |
1200 ccline.cmdspos += i; | |
1201 #ifdef FEAT_MBYTE | |
1202 if (has_mbyte) | |
474 | 1203 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1204 + ccline.cmdpos); |
1205 else | |
1206 #endif | |
1207 ++ccline.cmdpos; | |
1208 } | |
180 | 1209 while ((c == K_S_RIGHT || c == K_C_RIGHT |
1210 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) | |
7 | 1211 && ccline.cmdbuff[ccline.cmdpos] != ' '); |
1212 #ifdef FEAT_MBYTE | |
1213 if (has_mbyte) | |
1214 set_cmdspos_cursor(); | |
1215 #endif | |
1216 goto cmdline_not_changed; | |
1217 | |
1218 case K_LEFT: | |
1219 case K_S_LEFT: | |
1220 case K_C_LEFT: | |
1456 | 1221 if (ccline.cmdpos == 0) |
1222 goto cmdline_not_changed; | |
7 | 1223 do |
1224 { | |
1225 --ccline.cmdpos; | |
1226 #ifdef FEAT_MBYTE | |
1227 if (has_mbyte) /* move to first byte of char */ | |
1228 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff, | |
1229 ccline.cmdbuff + ccline.cmdpos); | |
1230 #endif | |
1231 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos); | |
1232 } | |
1456 | 1233 while (ccline.cmdpos > 0 |
1234 && (c == K_S_LEFT || c == K_C_LEFT | |
180 | 1235 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) |
7 | 1236 && ccline.cmdbuff[ccline.cmdpos - 1] != ' '); |
1237 #ifdef FEAT_MBYTE | |
1238 if (has_mbyte) | |
1239 set_cmdspos_cursor(); | |
1240 #endif | |
1241 goto cmdline_not_changed; | |
1242 | |
1243 case K_IGNORE: | |
1472 | 1244 /* Ignore mouse event or ex_window() result. */ |
1245 goto cmdline_not_changed; | |
7 | 1246 |
625 | 1247 #ifdef FEAT_GUI_W32 |
1248 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
1249 * cancelled. */ | |
1250 case K_F4: | |
1251 if (mod_mask == MOD_MASK_ALT) | |
1252 { | |
1253 redrawcmd(); /* somehow the cmdline is cleared */ | |
1254 goto cmdline_not_changed; | |
1255 } | |
1256 break; | |
1257 #endif | |
1258 | |
7 | 1259 #ifdef FEAT_MOUSE |
1260 case K_MIDDLEDRAG: | |
1261 case K_MIDDLERELEASE: | |
1262 goto cmdline_not_changed; /* Ignore mouse */ | |
1263 | |
1264 case K_MIDDLEMOUSE: | |
1265 # ifdef FEAT_GUI | |
1266 /* When GUI is active, also paste when 'mouse' is empty */ | |
1267 if (!gui.in_use) | |
1268 # endif | |
1269 if (!mouse_has(MOUSE_COMMAND)) | |
1270 goto cmdline_not_changed; /* Ignore mouse */ | |
692 | 1271 # ifdef FEAT_CLIPBOARD |
7 | 1272 if (clip_star.available) |
1015 | 1273 cmdline_paste('*', TRUE, TRUE); |
7 | 1274 else |
692 | 1275 # endif |
1015 | 1276 cmdline_paste(0, TRUE, TRUE); |
7 | 1277 redrawcmd(); |
1278 goto cmdline_changed; | |
1279 | |
692 | 1280 # ifdef FEAT_DND |
7 | 1281 case K_DROP: |
1015 | 1282 cmdline_paste('~', TRUE, FALSE); |
7 | 1283 redrawcmd(); |
1284 goto cmdline_changed; | |
692 | 1285 # endif |
7 | 1286 |
1287 case K_LEFTDRAG: | |
1288 case K_LEFTRELEASE: | |
1289 case K_RIGHTDRAG: | |
1290 case K_RIGHTRELEASE: | |
1291 /* Ignore drag and release events when the button-down wasn't | |
1292 * seen before. */ | |
1293 if (ignore_drag_release) | |
1294 goto cmdline_not_changed; | |
1295 /* FALLTHROUGH */ | |
1296 case K_LEFTMOUSE: | |
1297 case K_RIGHTMOUSE: | |
1298 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE) | |
1299 ignore_drag_release = TRUE; | |
1300 else | |
1301 ignore_drag_release = FALSE; | |
1302 # ifdef FEAT_GUI | |
1303 /* When GUI is active, also move when 'mouse' is empty */ | |
1304 if (!gui.in_use) | |
1305 # endif | |
1306 if (!mouse_has(MOUSE_COMMAND)) | |
1307 goto cmdline_not_changed; /* Ignore mouse */ | |
1308 # ifdef FEAT_CLIPBOARD | |
1309 if (mouse_row < cmdline_row && clip_star.available) | |
1310 { | |
1311 int button, is_click, is_drag; | |
1312 | |
1313 /* | |
1314 * Handle modeless selection. | |
1315 */ | |
1316 button = get_mouse_button(KEY2TERMCAP1(c), | |
1317 &is_click, &is_drag); | |
1318 if (mouse_model_popup() && button == MOUSE_LEFT | |
1319 && (mod_mask & MOD_MASK_SHIFT)) | |
1320 { | |
1321 /* Translate shift-left to right button. */ | |
1322 button = MOUSE_RIGHT; | |
1323 mod_mask &= ~MOD_MASK_SHIFT; | |
1324 } | |
1325 clip_modeless(button, is_click, is_drag); | |
1326 goto cmdline_not_changed; | |
1327 } | |
1328 # endif | |
1329 | |
1330 set_cmdspos(); | |
1331 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen; | |
1332 ++ccline.cmdpos) | |
1333 { | |
1334 i = cmdline_charsize(ccline.cmdpos); | |
1335 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns | |
1336 && mouse_col < ccline.cmdspos % Columns + i) | |
1337 break; | |
692 | 1338 # ifdef FEAT_MBYTE |
7 | 1339 if (has_mbyte) |
1340 { | |
1341 /* Count ">" for double-wide char that doesn't fit. */ | |
1342 correct_cmdspos(ccline.cmdpos, i); | |
474 | 1343 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1344 + ccline.cmdpos) - 1; |
1345 } | |
692 | 1346 # endif |
7 | 1347 ccline.cmdspos += i; |
1348 } | |
1349 goto cmdline_not_changed; | |
1350 | |
1351 /* Mouse scroll wheel: ignored here */ | |
1352 case K_MOUSEDOWN: | |
1353 case K_MOUSEUP: | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1354 case K_MOUSELEFT: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1355 case K_MOUSERIGHT: |
7 | 1356 /* Alternate buttons ignored here */ |
1357 case K_X1MOUSE: | |
1358 case K_X1DRAG: | |
1359 case K_X1RELEASE: | |
1360 case K_X2MOUSE: | |
1361 case K_X2DRAG: | |
1362 case K_X2RELEASE: | |
1363 goto cmdline_not_changed; | |
1364 | |
1365 #endif /* FEAT_MOUSE */ | |
1366 | |
1367 #ifdef FEAT_GUI | |
1368 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */ | |
1369 case K_LEFTRELEASE_NM: | |
1370 goto cmdline_not_changed; | |
1371 | |
1372 case K_VER_SCROLLBAR: | |
540 | 1373 if (msg_scrolled == 0) |
7 | 1374 { |
1375 gui_do_scroll(); | |
1376 redrawcmd(); | |
1377 } | |
1378 goto cmdline_not_changed; | |
1379 | |
1380 case K_HOR_SCROLLBAR: | |
540 | 1381 if (msg_scrolled == 0) |
7 | 1382 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1383 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 1384 redrawcmd(); |
1385 } | |
1386 goto cmdline_not_changed; | |
1387 #endif | |
692 | 1388 #ifdef FEAT_GUI_TABLINE |
1389 case K_TABLINE: | |
1390 case K_TABMENU: | |
1391 /* Don't want to change any tabs here. Make sure the same tab | |
1392 * is still selected. */ | |
1393 if (gui_use_tabline()) | |
1394 gui_mch_set_curtab(tabpage_index(curtab)); | |
1395 goto cmdline_not_changed; | |
1396 #endif | |
1397 | |
7 | 1398 case K_SELECT: /* end of Select mode mapping - ignore */ |
1399 goto cmdline_not_changed; | |
1400 | |
1401 case Ctrl_B: /* begin of command line */ | |
1402 case K_HOME: | |
1403 case K_KHOME: | |
1404 case K_S_HOME: | |
1405 case K_C_HOME: | |
1406 ccline.cmdpos = 0; | |
1407 set_cmdspos(); | |
1408 goto cmdline_not_changed; | |
1409 | |
1410 case Ctrl_E: /* end of command line */ | |
1411 case K_END: | |
1412 case K_KEND: | |
1413 case K_S_END: | |
1414 case K_C_END: | |
1415 ccline.cmdpos = ccline.cmdlen; | |
1416 set_cmdspos_cursor(); | |
1417 goto cmdline_not_changed; | |
1418 | |
1419 case Ctrl_A: /* all matches */ | |
1420 if (nextwild(&xpc, WILD_ALL, 0) == FAIL) | |
1421 break; | |
1422 goto cmdline_changed; | |
1423 | |
772 | 1424 case Ctrl_L: |
1425 #ifdef FEAT_SEARCH_EXTRA | |
1426 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1427 { | |
1428 /* Add a character from under the cursor for 'incsearch' */ | |
1429 if (did_incsearch | |
1430 && !equalpos(curwin->w_cursor, old_cursor)) | |
1431 { | |
1432 c = gchar_cursor(); | |
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1433 /* If 'ignorecase' and 'smartcase' are set and the |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1434 * command line has no uppercase characters, convert |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1435 * the character to lowercase */ |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1436 if (p_ic && p_scs && !pat_has_uppercase(ccline.cmdbuff)) |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1437 c = MB_TOLOWER(c); |
772 | 1438 if (c != NUL) |
1039 | 1439 { |
1440 if (c == firstc || vim_strchr((char_u *)( | |
1441 p_magic ? "\\^$.*[" : "\\^$"), c) | |
1442 != NULL) | |
1443 { | |
1444 /* put a backslash before special characters */ | |
1445 stuffcharReadbuff(c); | |
1446 c = '\\'; | |
1447 } | |
772 | 1448 break; |
1039 | 1449 } |
772 | 1450 } |
1451 goto cmdline_not_changed; | |
1452 } | |
1453 #endif | |
1454 | |
1455 /* completion: longest common part */ | |
7 | 1456 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL) |
1457 break; | |
1458 goto cmdline_changed; | |
1459 | |
1460 case Ctrl_N: /* next match */ | |
1461 case Ctrl_P: /* previous match */ | |
1462 if (xpc.xp_numfiles > 0) | |
1463 { | |
1464 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0) | |
1465 == FAIL) | |
1466 break; | |
1467 goto cmdline_changed; | |
1468 } | |
1469 | |
1470 #ifdef FEAT_CMDHIST | |
1471 case K_UP: | |
1472 case K_DOWN: | |
1473 case K_S_UP: | |
1474 case K_S_DOWN: | |
1475 case K_PAGEUP: | |
1476 case K_KPAGEUP: | |
1477 case K_PAGEDOWN: | |
1478 case K_KPAGEDOWN: | |
1479 if (hislen == 0 || firstc == NUL) /* no history */ | |
1480 goto cmdline_not_changed; | |
1481 | |
1482 i = hiscnt; | |
1483 | |
1484 /* save current command string so it can be restored later */ | |
1485 if (lookfor == NULL) | |
1486 { | |
1487 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL) | |
1488 goto cmdline_not_changed; | |
1489 lookfor[ccline.cmdpos] = NUL; | |
1490 } | |
1491 | |
1492 j = (int)STRLEN(lookfor); | |
1493 for (;;) | |
1494 { | |
1495 /* one step backwards */ | |
230 | 1496 if (c == K_UP|| c == K_S_UP || c == Ctrl_P |
180 | 1497 || c == K_PAGEUP || c == K_KPAGEUP) |
7 | 1498 { |
1499 if (hiscnt == hislen) /* first time */ | |
1500 hiscnt = hisidx[histype]; | |
1501 else if (hiscnt == 0 && hisidx[histype] != hislen - 1) | |
1502 hiscnt = hislen - 1; | |
1503 else if (hiscnt != hisidx[histype] + 1) | |
1504 --hiscnt; | |
1505 else /* at top of list */ | |
1506 { | |
1507 hiscnt = i; | |
1508 break; | |
1509 } | |
1510 } | |
1511 else /* one step forwards */ | |
1512 { | |
1513 /* on last entry, clear the line */ | |
1514 if (hiscnt == hisidx[histype]) | |
1515 { | |
1516 hiscnt = hislen; | |
1517 break; | |
1518 } | |
1519 | |
1520 /* not on a history line, nothing to do */ | |
1521 if (hiscnt == hislen) | |
1522 break; | |
1523 if (hiscnt == hislen - 1) /* wrap around */ | |
1524 hiscnt = 0; | |
1525 else | |
1526 ++hiscnt; | |
1527 } | |
1528 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL) | |
1529 { | |
1530 hiscnt = i; | |
1531 break; | |
1532 } | |
230 | 1533 if ((c != K_UP && c != K_DOWN) |
180 | 1534 || hiscnt == i |
7 | 1535 || STRNCMP(history[histype][hiscnt].hisstr, |
1536 lookfor, (size_t)j) == 0) | |
1537 break; | |
1538 } | |
1539 | |
1540 if (hiscnt != i) /* jumped to other entry */ | |
1541 { | |
1542 char_u *p; | |
1543 int len; | |
1544 int old_firstc; | |
1545 | |
1546 vim_free(ccline.cmdbuff); | |
1718 | 1547 xpc.xp_context = EXPAND_NOTHING; |
7 | 1548 if (hiscnt == hislen) |
1549 p = lookfor; /* back to the old one */ | |
1550 else | |
1551 p = history[histype][hiscnt].hisstr; | |
1552 | |
1553 if (histype == HIST_SEARCH | |
1554 && p != lookfor | |
1555 && (old_firstc = p[STRLEN(p) + 1]) != firstc) | |
1556 { | |
1557 /* Correct for the separator character used when | |
1558 * adding the history entry vs the one used now. | |
1559 * First loop: count length. | |
1560 * Second loop: copy the characters. */ | |
1561 for (i = 0; i <= 1; ++i) | |
1562 { | |
1563 len = 0; | |
1564 for (j = 0; p[j] != NUL; ++j) | |
1565 { | |
1566 /* Replace old sep with new sep, unless it is | |
1567 * escaped. */ | |
1568 if (p[j] == old_firstc | |
1569 && (j == 0 || p[j - 1] != '\\')) | |
1570 { | |
1571 if (i > 0) | |
1572 ccline.cmdbuff[len] = firstc; | |
1573 } | |
1574 else | |
1575 { | |
1576 /* Escape new sep, unless it is already | |
1577 * escaped. */ | |
1578 if (p[j] == firstc | |
1579 && (j == 0 || p[j - 1] != '\\')) | |
1580 { | |
1581 if (i > 0) | |
1582 ccline.cmdbuff[len] = '\\'; | |
1583 ++len; | |
1584 } | |
1585 if (i > 0) | |
1586 ccline.cmdbuff[len] = p[j]; | |
1587 } | |
1588 ++len; | |
1589 } | |
1590 if (i == 0) | |
1591 { | |
1592 alloc_cmdbuff(len); | |
1593 if (ccline.cmdbuff == NULL) | |
1594 goto returncmd; | |
1595 } | |
1596 } | |
1597 ccline.cmdbuff[len] = NUL; | |
1598 } | |
1599 else | |
1600 { | |
1601 alloc_cmdbuff((int)STRLEN(p)); | |
1602 if (ccline.cmdbuff == NULL) | |
1603 goto returncmd; | |
1604 STRCPY(ccline.cmdbuff, p); | |
1605 } | |
1606 | |
1607 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
1608 redrawcmd(); | |
1609 goto cmdline_changed; | |
1610 } | |
1611 beep_flush(); | |
1612 goto cmdline_not_changed; | |
1613 #endif | |
1614 | |
1615 case Ctrl_V: | |
1616 case Ctrl_Q: | |
1617 #ifdef FEAT_MOUSE | |
1618 ignore_drag_release = TRUE; | |
1619 #endif | |
1620 putcmdline('^', TRUE); | |
1621 c = get_literal(); /* get next (two) character(s) */ | |
1622 do_abbr = FALSE; /* don't do abbreviation now */ | |
1623 #ifdef FEAT_MBYTE | |
1624 /* may need to remove ^ when composing char was typed */ | |
1625 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent) | |
1626 { | |
1627 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
1628 msg_putchar(' '); | |
1629 cursorcmd(); | |
1630 } | |
1631 #endif | |
1632 break; | |
1633 | |
1634 #ifdef FEAT_DIGRAPHS | |
1635 case Ctrl_K: | |
1636 #ifdef FEAT_MOUSE | |
1637 ignore_drag_release = TRUE; | |
1638 #endif | |
1639 putcmdline('?', TRUE); | |
1640 #ifdef USE_ON_FLY_SCROLL | |
1641 dont_scroll = TRUE; /* disallow scrolling here */ | |
1642 #endif | |
1643 c = get_digraph(TRUE); | |
1644 if (c != NUL) | |
1645 break; | |
1646 | |
1647 redrawcmd(); | |
1648 goto cmdline_not_changed; | |
1649 #endif /* FEAT_DIGRAPHS */ | |
1650 | |
1651 #ifdef FEAT_RIGHTLEFT | |
1652 case Ctrl__: /* CTRL-_: switch language mode */ | |
1653 if (!p_ari) | |
1654 break; | |
1655 #ifdef FEAT_FKMAP | |
1656 if (p_altkeymap) | |
1657 { | |
1658 cmd_fkmap = !cmd_fkmap; | |
1659 if (cmd_fkmap) /* in Farsi always in Insert mode */ | |
1660 ccline.overstrike = FALSE; | |
1661 } | |
1662 else /* Hebrew is default */ | |
1663 #endif | |
1664 cmd_hkmap = !cmd_hkmap; | |
1665 goto cmdline_not_changed; | |
1666 #endif | |
1667 | |
1668 default: | |
1669 #ifdef UNIX | |
1670 if (c == intr_char) | |
1671 { | |
1672 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1673 putting it in history */ | |
1674 goto returncmd; /* back to Normal mode */ | |
1675 } | |
1676 #endif | |
1677 /* | |
1678 * Normal character with no special meaning. Just set mod_mask | |
1679 * to 0x0 so that typing Shift-Space in the GUI doesn't enter | |
1680 * the string <S-Space>. This should only happen after ^V. | |
1681 */ | |
1682 if (!IS_SPECIAL(c)) | |
1683 mod_mask = 0x0; | |
1684 break; | |
1685 } | |
1686 /* | |
1687 * End of switch on command line character. | |
1688 * We come here if we have a normal character. | |
1689 */ | |
1690 | |
1691 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr( | |
1692 #ifdef FEAT_MBYTE | |
1693 /* Add ABBR_OFF for characters above 0x100, this is | |
1694 * what check_abbr() expects. */ | |
1695 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
1696 #endif | |
1697 c)) | |
1698 goto cmdline_changed; | |
1699 | |
1700 /* | |
1701 * put the character in the command line | |
1702 */ | |
1703 if (IS_SPECIAL(c) || mod_mask != 0) | |
1704 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE); | |
1705 else | |
1706 { | |
1707 #ifdef FEAT_MBYTE | |
1708 if (has_mbyte) | |
1709 { | |
1710 j = (*mb_char2bytes)(c, IObuff); | |
1711 IObuff[j] = NUL; /* exclude composing chars */ | |
1712 put_on_cmdline(IObuff, j, TRUE); | |
1713 } | |
1714 else | |
1715 #endif | |
1716 { | |
1717 IObuff[0] = c; | |
1718 put_on_cmdline(IObuff, 1, TRUE); | |
1719 } | |
1720 } | |
1721 goto cmdline_changed; | |
1722 | |
1723 /* | |
1724 * This part implements incremental searches for "/" and "?" | |
1725 * Jump to cmdline_not_changed when a character has been read but the command | |
1726 * line did not change. Then we only search and redraw if something changed in | |
1727 * the past. | |
1728 * Jump to cmdline_changed when the command line did change. | |
1729 * (Sorry for the goto's, I know it is ugly). | |
1730 */ | |
1731 cmdline_not_changed: | |
1732 #ifdef FEAT_SEARCH_EXTRA | |
1733 if (!incsearch_postponed) | |
1734 continue; | |
1735 #endif | |
1736 | |
1737 cmdline_changed: | |
1738 #ifdef FEAT_SEARCH_EXTRA | |
1739 /* | |
1740 * 'incsearch' highlighting. | |
1741 */ | |
1742 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1743 { | |
772 | 1744 pos_T end_pos; |
1521 | 1745 #ifdef FEAT_RELTIME |
1746 proftime_T tm; | |
1747 #endif | |
772 | 1748 |
7 | 1749 /* if there is a character waiting, search and redraw later */ |
1750 if (char_avail()) | |
1751 { | |
1752 incsearch_postponed = TRUE; | |
1753 continue; | |
1754 } | |
1755 incsearch_postponed = FALSE; | |
1756 curwin->w_cursor = old_cursor; /* start at old position */ | |
1757 | |
1758 /* If there is no command line, don't do anything */ | |
1759 if (ccline.cmdlen == 0) | |
1760 i = 0; | |
1761 else | |
1762 { | |
1763 cursor_off(); /* so the user knows we're busy */ | |
1764 out_flush(); | |
1765 ++emsg_off; /* So it doesn't beep if bad expr */ | |
1521 | 1766 #ifdef FEAT_RELTIME |
1767 /* Set the time limit to half a second. */ | |
1768 profile_setlimit(500L, &tm); | |
1769 #endif | |
7 | 1770 i = do_search(NULL, firstc, ccline.cmdbuff, count, |
1521 | 1771 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK, |
1772 #ifdef FEAT_RELTIME | |
1773 &tm | |
1774 #else | |
1775 NULL | |
1776 #endif | |
1777 ); | |
7 | 1778 --emsg_off; |
1779 /* if interrupted while searching, behave like it failed */ | |
1780 if (got_int) | |
1781 { | |
1782 (void)vpeekc(); /* remove <C-C> from input stream */ | |
1783 got_int = FALSE; /* don't abandon the command line */ | |
1784 i = 0; | |
1785 } | |
1786 else if (char_avail()) | |
1787 /* cancelled searching because a char was typed */ | |
1788 incsearch_postponed = TRUE; | |
1789 } | |
772 | 1790 if (i != 0) |
7 | 1791 highlight_match = TRUE; /* highlight position */ |
1792 else | |
1793 highlight_match = FALSE; /* remove highlight */ | |
1794 | |
1795 /* first restore the old curwin values, so the screen is | |
1796 * positioned in the same way as the actual search command */ | |
1797 curwin->w_leftcol = old_leftcol; | |
1798 curwin->w_topline = old_topline; | |
1799 # ifdef FEAT_DIFF | |
1800 curwin->w_topfill = old_topfill; | |
1801 # endif | |
1802 curwin->w_botline = old_botline; | |
1803 changed_cline_bef_curs(); | |
1804 update_topline(); | |
1805 | |
1806 if (i != 0) | |
1807 { | |
481 | 1808 pos_T save_pos = curwin->w_cursor; |
1809 | |
7 | 1810 /* |
772 | 1811 * First move cursor to end of match, then to the start. This |
7 | 1812 * moves the whole match onto the screen when 'nowrap' is set. |
1813 */ | |
1814 curwin->w_cursor.lnum += search_match_lines; | |
1815 curwin->w_cursor.col = search_match_endcol; | |
481 | 1816 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) |
1817 { | |
1818 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1819 coladvance((colnr_T)MAXCOL); | |
1820 } | |
7 | 1821 validate_cursor(); |
772 | 1822 end_pos = curwin->w_cursor; |
481 | 1823 curwin->w_cursor = save_pos; |
7 | 1824 } |
798 | 1825 else |
1826 end_pos = curwin->w_cursor; /* shutup gcc 4 */ | |
772 | 1827 |
7 | 1828 validate_cursor(); |
979 | 1829 # ifdef FEAT_WINDOWS |
1830 /* May redraw the status line to show the cursor position. */ | |
1831 if (p_ru && curwin->w_status_height > 0) | |
1832 curwin->w_redr_status = TRUE; | |
1833 # endif | |
7 | 1834 |
195 | 1835 save_cmdline(&save_ccline); |
743 | 1836 update_screen(SOME_VALID); |
195 | 1837 restore_cmdline(&save_ccline); |
1838 | |
772 | 1839 /* Leave it at the end to make CTRL-R CTRL-W work. */ |
1840 if (i != 0) | |
1841 curwin->w_cursor = end_pos; | |
1842 | |
7 | 1843 msg_starthere(); |
1844 redrawcmdline(); | |
1845 did_incsearch = TRUE; | |
1846 } | |
1847 #else /* FEAT_SEARCH_EXTRA */ | |
1848 ; | |
1849 #endif | |
1850 | |
1851 #ifdef FEAT_RIGHTLEFT | |
1852 if (cmdmsg_rl | |
1853 # ifdef FEAT_ARABIC | |
534 | 1854 || (p_arshape && !p_tbidi && enc_utf8) |
7 | 1855 # endif |
1856 ) | |
1857 /* Always redraw the whole command line to fix shaping and | |
3374 | 1858 * right-left typing. Not efficient, but it works. |
1859 * Do it only when there are no characters left to read | |
1860 * to avoid useless intermediate redraws. */ | |
1861 if (vpeekc() == NUL) | |
1862 redrawcmd(); | |
7 | 1863 #endif |
1864 } | |
1865 | |
1866 returncmd: | |
1867 | |
1868 #ifdef FEAT_RIGHTLEFT | |
1869 cmdmsg_rl = FALSE; | |
1870 #endif | |
1871 | |
1872 #ifdef FEAT_FKMAP | |
1873 cmd_fkmap = 0; | |
1874 #endif | |
1875 | |
1876 ExpandCleanup(&xpc); | |
1718 | 1877 ccline.xpc = NULL; |
7 | 1878 |
1879 #ifdef FEAT_SEARCH_EXTRA | |
1880 if (did_incsearch) | |
1881 { | |
1882 curwin->w_cursor = old_cursor; | |
1883 curwin->w_curswant = old_curswant; | |
1884 curwin->w_leftcol = old_leftcol; | |
1885 curwin->w_topline = old_topline; | |
1886 # ifdef FEAT_DIFF | |
1887 curwin->w_topfill = old_topfill; | |
1888 # endif | |
1889 curwin->w_botline = old_botline; | |
1890 highlight_match = FALSE; | |
1891 validate_cursor(); /* needed for TAB */ | |
743 | 1892 redraw_later(SOME_VALID); |
7 | 1893 } |
1894 #endif | |
1895 | |
1896 if (ccline.cmdbuff != NULL) | |
1897 { | |
1898 /* | |
1899 * Put line in history buffer (":" and "=" only when it was typed). | |
1900 */ | |
1901 #ifdef FEAT_CMDHIST | |
1902 if (ccline.cmdlen && firstc != NUL | |
1903 && (some_key_typed || histype == HIST_SEARCH)) | |
1904 { | |
1905 add_to_history(histype, ccline.cmdbuff, TRUE, | |
1906 histype == HIST_SEARCH ? firstc : NUL); | |
1907 if (firstc == ':') | |
1908 { | |
1909 vim_free(new_last_cmdline); | |
1910 new_last_cmdline = vim_strsave(ccline.cmdbuff); | |
1911 } | |
1912 } | |
1913 #endif | |
1914 | |
1915 if (gotesc) /* abandon command line */ | |
1916 { | |
1917 vim_free(ccline.cmdbuff); | |
1918 ccline.cmdbuff = NULL; | |
1919 if (msg_scrolled == 0) | |
1920 compute_cmdrow(); | |
1921 MSG(""); | |
1922 redraw_cmdline = TRUE; | |
1923 } | |
1924 } | |
1925 | |
1926 /* | |
1927 * If the screen was shifted up, redraw the whole screen (later). | |
1928 * If the line is too long, clear it, so ruler and shown command do | |
1929 * not get printed in the middle of it. | |
1930 */ | |
1931 msg_check(); | |
1932 msg_scroll = save_msg_scroll; | |
1933 redir_off = FALSE; | |
1934 | |
1935 /* When the command line was typed, no need for a wait-return prompt. */ | |
1936 if (some_key_typed) | |
1937 need_wait_return = FALSE; | |
1938 | |
1939 State = save_State; | |
1940 #ifdef USE_IM_CONTROL | |
1941 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP) | |
1942 im_save_status(b_im_ptr); | |
1943 im_set_active(FALSE); | |
1944 #endif | |
1945 #ifdef FEAT_MOUSE | |
1946 setmouse(); | |
1947 #endif | |
1948 #ifdef CURSOR_SHAPE | |
1949 ui_cursor_shape(); /* may show different cursor shape */ | |
1950 #endif | |
1951 | |
95 | 1952 { |
1953 char_u *p = ccline.cmdbuff; | |
1954 | |
1955 /* Make ccline empty, getcmdline() may try to use it. */ | |
1956 ccline.cmdbuff = NULL; | |
1957 return p; | |
1958 } | |
7 | 1959 } |
1960 | |
1961 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO) | |
1962 /* | |
1963 * Get a command line with a prompt. | |
1964 * This is prepared to be called recursively from getcmdline() (e.g. by | |
1965 * f_input() when evaluating an expression from CTRL-R =). | |
1966 * Returns the command line in allocated memory, or NULL. | |
1967 */ | |
1968 char_u * | |
531 | 1969 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg) |
7 | 1970 int firstc; |
1971 char_u *prompt; /* command line prompt */ | |
1972 int attr; /* attributes for prompt */ | |
531 | 1973 int xp_context; /* type of expansion */ |
1974 char_u *xp_arg; /* user-defined expansion argument */ | |
7 | 1975 { |
1976 char_u *s; | |
1977 struct cmdline_info save_ccline; | |
1978 int msg_col_save = msg_col; | |
1979 | |
95 | 1980 save_cmdline(&save_ccline); |
7 | 1981 ccline.cmdprompt = prompt; |
1982 ccline.cmdattr = attr; | |
531 | 1983 # ifdef FEAT_EVAL |
1984 ccline.xp_context = xp_context; | |
1985 ccline.xp_arg = xp_arg; | |
1986 ccline.input_fn = (firstc == '@'); | |
1987 # endif | |
7 | 1988 s = getcmdline(firstc, 1L, 0); |
95 | 1989 restore_cmdline(&save_ccline); |
3020 | 1990 /* Restore msg_col, the prompt from input() may have changed it. |
1991 * But only if called recursively and the commandline is therefore being | |
1992 * restored to an old one; if not, the input() prompt stays on the screen, | |
1993 * so we need its modified msg_col left intact. */ | |
1994 if (ccline.cmdbuff != NULL) | |
1995 msg_col = msg_col_save; | |
7 | 1996 |
1997 return s; | |
1998 } | |
1999 #endif | |
2000 | |
632 | 2001 /* |
634 | 2002 * Return TRUE when the text must not be changed and we can't switch to |
2003 * another window or buffer. Used when editing the command line, evaluating | |
2004 * 'balloonexpr', etc. | |
632 | 2005 */ |
2006 int | |
634 | 2007 text_locked() |
632 | 2008 { |
2009 #ifdef FEAT_CMDWIN | |
2010 if (cmdwin_type != 0) | |
2011 return TRUE; | |
2012 #endif | |
634 | 2013 return textlock != 0; |
632 | 2014 } |
2015 | |
2016 /* | |
2017 * Give an error message for a command that isn't allowed while the cmdline | |
2018 * window is open or editing the cmdline in another way. | |
2019 */ | |
2020 void | |
634 | 2021 text_locked_msg() |
632 | 2022 { |
2023 #ifdef FEAT_CMDWIN | |
2024 if (cmdwin_type != 0) | |
2025 EMSG(_(e_cmdwin)); | |
2026 else | |
2027 #endif | |
2028 EMSG(_(e_secure)); | |
2029 } | |
2030 | |
819 | 2031 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
2032 /* | |
1834 | 2033 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is |
2034 * and give an error message. | |
819 | 2035 */ |
2036 int | |
2037 curbuf_locked() | |
2038 { | |
2039 if (curbuf_lock > 0) | |
2040 { | |
2041 EMSG(_("E788: Not allowed to edit another buffer now")); | |
2042 return TRUE; | |
2043 } | |
1834 | 2044 return allbuf_locked(); |
2045 } | |
2046 | |
2047 /* | |
2048 * Check if "allbuf_lock" is set and return TRUE when it is and give an error | |
2049 * message. | |
2050 */ | |
2051 int | |
2052 allbuf_locked() | |
2053 { | |
2054 if (allbuf_lock > 0) | |
2055 { | |
2056 EMSG(_("E811: Not allowed to change buffer information now")); | |
2057 return TRUE; | |
2058 } | |
819 | 2059 return FALSE; |
2060 } | |
2061 #endif | |
2062 | |
7 | 2063 static int |
2064 cmdline_charsize(idx) | |
2065 int idx; | |
2066 { | |
2067 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2068 if (cmdline_star > 0) /* showing '*', always 1 position */ | |
2069 return 1; | |
2070 #endif | |
2071 return ptr2cells(ccline.cmdbuff + idx); | |
2072 } | |
2073 | |
2074 /* | |
2075 * Compute the offset of the cursor on the command line for the prompt and | |
2076 * indent. | |
2077 */ | |
2078 static void | |
2079 set_cmdspos() | |
2080 { | |
531 | 2081 if (ccline.cmdfirstc != NUL) |
7 | 2082 ccline.cmdspos = 1 + ccline.cmdindent; |
2083 else | |
2084 ccline.cmdspos = 0 + ccline.cmdindent; | |
2085 } | |
2086 | |
2087 /* | |
2088 * Compute the screen position for the cursor on the command line. | |
2089 */ | |
2090 static void | |
2091 set_cmdspos_cursor() | |
2092 { | |
2093 int i, m, c; | |
2094 | |
2095 set_cmdspos(); | |
2096 if (KeyTyped) | |
534 | 2097 { |
7 | 2098 m = Columns * Rows; |
534 | 2099 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2100 m = MAXCOL; | |
2101 } | |
7 | 2102 else |
2103 m = MAXCOL; | |
2104 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i) | |
2105 { | |
2106 c = cmdline_charsize(i); | |
2107 #ifdef FEAT_MBYTE | |
2108 /* Count ">" for double-wide multi-byte char that doesn't fit. */ | |
2109 if (has_mbyte) | |
2110 correct_cmdspos(i, c); | |
2111 #endif | |
1612 | 2112 /* If the cmdline doesn't fit, show cursor on last visible char. |
2113 * Don't move the cursor itself, so we can still append. */ | |
7 | 2114 if ((ccline.cmdspos += c) >= m) |
2115 { | |
2116 ccline.cmdspos -= c; | |
2117 break; | |
2118 } | |
2119 #ifdef FEAT_MBYTE | |
2120 if (has_mbyte) | |
474 | 2121 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1; |
7 | 2122 #endif |
2123 } | |
2124 } | |
2125 | |
2126 #ifdef FEAT_MBYTE | |
2127 /* | |
2128 * Check if the character at "idx", which is "cells" wide, is a multi-byte | |
2129 * character that doesn't fit, so that a ">" must be displayed. | |
2130 */ | |
2131 static void | |
2132 correct_cmdspos(idx, cells) | |
2133 int idx; | |
2134 int cells; | |
2135 { | |
474 | 2136 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1 |
7 | 2137 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1 |
2138 && ccline.cmdspos % Columns + cells > Columns) | |
2139 ccline.cmdspos++; | |
2140 } | |
2141 #endif | |
2142 | |
2143 /* | |
2144 * Get an Ex command line for the ":" command. | |
2145 */ | |
2146 char_u * | |
1877 | 2147 getexline(c, cookie, indent) |
7 | 2148 int c; /* normally ':', NUL for ":append" */ |
1877 | 2149 void *cookie UNUSED; |
7 | 2150 int indent; /* indent for inside conditionals */ |
2151 { | |
2152 /* When executing a register, remove ':' that's in front of each line. */ | |
2153 if (exec_from_reg && vpeekc() == ':') | |
2154 (void)vgetc(); | |
2155 return getcmdline(c, 1L, indent); | |
2156 } | |
2157 | |
2158 /* | |
2159 * Get an Ex command line for Ex mode. | |
2160 * In Ex mode we only use the OS supplied line editing features and no | |
2161 * mappings or abbreviations. | |
168 | 2162 * Returns a string in allocated memory or NULL. |
7 | 2163 */ |
2164 char_u * | |
1877 | 2165 getexmodeline(promptc, cookie, indent) |
168 | 2166 int promptc; /* normally ':', NUL for ":append" and '?' for |
2167 :s prompt */ | |
1877 | 2168 void *cookie UNUSED; |
7 | 2169 int indent; /* indent for inside conditionals */ |
2170 { | |
168 | 2171 garray_T line_ga; |
2172 char_u *pend; | |
2173 int startcol = 0; | |
1329 | 2174 int c1 = 0; |
168 | 2175 int escaped = FALSE; /* CTRL-V typed */ |
2176 int vcol = 0; | |
2177 char_u *p; | |
1329 | 2178 int prev_char; |
7 | 2179 |
2180 /* Switch cursor on now. This avoids that it happens after the "\n", which | |
2181 * confuses the system function that computes tabstops. */ | |
2182 cursor_on(); | |
2183 | |
2184 /* always start in column 0; write a newline if necessary */ | |
2185 compute_cmdrow(); | |
168 | 2186 if ((msg_col || msg_didout) && promptc != '?') |
7 | 2187 msg_putchar('\n'); |
168 | 2188 if (promptc == ':') |
7 | 2189 { |
164 | 2190 /* indent that is only displayed, not in the line itself */ |
168 | 2191 if (p_prompt) |
2192 msg_putchar(':'); | |
7 | 2193 while (indent-- > 0) |
2194 msg_putchar(' '); | |
2195 startcol = msg_col; | |
2196 } | |
2197 | |
2198 ga_init2(&line_ga, 1, 30); | |
2199 | |
164 | 2200 /* autoindent for :insert and :append is in the line itself */ |
168 | 2201 if (promptc <= 0) |
164 | 2202 { |
2203 vcol = indent; | |
2204 while (indent >= 8) | |
2205 { | |
2206 ga_append(&line_ga, TAB); | |
2207 msg_puts((char_u *)" "); | |
2208 indent -= 8; | |
2209 } | |
2210 while (indent-- > 0) | |
2211 { | |
2212 ga_append(&line_ga, ' '); | |
2213 msg_putchar(' '); | |
2214 } | |
2215 } | |
168 | 2216 ++no_mapping; |
2217 ++allow_keys; | |
164 | 2218 |
7 | 2219 /* |
2220 * Get the line, one character at a time. | |
2221 */ | |
2222 got_int = FALSE; | |
168 | 2223 while (!got_int) |
7 | 2224 { |
2225 if (ga_grow(&line_ga, 40) == FAIL) | |
2226 break; | |
2227 | |
168 | 2228 /* Get one character at a time. Don't use inchar(), it can't handle |
2229 * special characters. */ | |
1329 | 2230 prev_char = c1; |
168 | 2231 c1 = vgetc(); |
7 | 2232 |
2233 /* | |
168 | 2234 * Handle line editing. |
2235 * Previously this was left to the system, putting the terminal in | |
2236 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | |
7 | 2237 */ |
168 | 2238 if (got_int) |
2239 { | |
2240 msg_putchar('\n'); | |
2241 break; | |
2242 } | |
2243 | |
2244 if (!escaped) | |
7 | 2245 { |
168 | 2246 /* CR typed means "enter", which is NL */ |
2247 if (c1 == '\r') | |
2248 c1 = '\n'; | |
2249 | |
2250 if (c1 == BS || c1 == K_BS | |
2251 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) | |
7 | 2252 { |
168 | 2253 if (line_ga.ga_len > 0) |
2254 { | |
2255 --line_ga.ga_len; | |
2256 goto redraw; | |
2257 } | |
2258 continue; | |
7 | 2259 } |
2260 | |
168 | 2261 if (c1 == Ctrl_U) |
7 | 2262 { |
168 | 2263 msg_col = startcol; |
2264 msg_clr_eos(); | |
2265 line_ga.ga_len = 0; | |
2266 continue; | |
2267 } | |
2268 | |
2269 if (c1 == Ctrl_T) | |
2270 { | |
2271 p = (char_u *)line_ga.ga_data; | |
2272 p[line_ga.ga_len] = NUL; | |
2273 indent = get_indent_str(p, 8); | |
2274 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw; | |
2275 add_indent: | |
2276 while (get_indent_str(p, 8) < indent) | |
7 | 2277 { |
168 | 2278 char_u *s = skipwhite(p); |
2279 | |
2280 ga_grow(&line_ga, 1); | |
2281 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1); | |
2282 *s = ' '; | |
2283 ++line_ga.ga_len; | |
7 | 2284 } |
168 | 2285 redraw: |
2286 /* redraw the line */ | |
2287 msg_col = startcol; | |
2288 vcol = 0; | |
2289 for (p = (char_u *)line_ga.ga_data; | |
2290 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p) | |
7 | 2291 { |
168 | 2292 if (*p == TAB) |
7 | 2293 { |
168 | 2294 do |
7 | 2295 { |
168 | 2296 msg_putchar(' '); |
2297 } while (++vcol % 8); | |
7 | 2298 } |
168 | 2299 else |
164 | 2300 { |
168 | 2301 msg_outtrans_len(p, 1); |
2302 vcol += char2cells(*p); | |
7 | 2303 } |
2304 } | |
168 | 2305 msg_clr_eos(); |
1329 | 2306 windgoto(msg_row, msg_col); |
168 | 2307 continue; |
2308 } | |
2309 | |
2310 if (c1 == Ctrl_D) | |
2311 { | |
2312 /* Delete one shiftwidth. */ | |
2313 p = (char_u *)line_ga.ga_data; | |
2314 if (prev_char == '0' || prev_char == '^') | |
7 | 2315 { |
168 | 2316 if (prev_char == '^') |
2317 ex_keep_indent = TRUE; | |
2318 indent = 0; | |
2319 p[--line_ga.ga_len] = NUL; | |
7 | 2320 } |
2321 else | |
2322 { | |
168 | 2323 p[line_ga.ga_len] = NUL; |
2324 indent = get_indent_str(p, 8); | |
2325 --indent; | |
2326 indent -= indent % curbuf->b_p_sw; | |
2327 } | |
2328 while (get_indent_str(p, 8) > indent) | |
2329 { | |
2330 char_u *s = skipwhite(p); | |
2331 | |
2332 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1); | |
2333 --line_ga.ga_len; | |
7 | 2334 } |
168 | 2335 goto add_indent; |
2336 } | |
2337 | |
2338 if (c1 == Ctrl_V || c1 == Ctrl_Q) | |
2339 { | |
2340 escaped = TRUE; | |
2341 continue; | |
7 | 2342 } |
168 | 2343 |
2344 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */ | |
2345 if (IS_SPECIAL(c1)) | |
2346 continue; | |
7 | 2347 } |
168 | 2348 |
2349 if (IS_SPECIAL(c1)) | |
2350 c1 = '?'; | |
2351 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1; | |
2352 if (c1 == '\n') | |
2353 msg_putchar('\n'); | |
2354 else if (c1 == TAB) | |
2355 { | |
2356 /* Don't use chartabsize(), 'ts' can be different */ | |
2357 do | |
2358 { | |
2359 msg_putchar(' '); | |
2360 } while (++vcol % 8); | |
2361 } | |
7 | 2362 else |
2363 { | |
168 | 2364 msg_outtrans_len( |
2365 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1); | |
2366 vcol += char2cells(c1); | |
7 | 2367 } |
168 | 2368 ++line_ga.ga_len; |
2369 escaped = FALSE; | |
2370 | |
2371 windgoto(msg_row, msg_col); | |
164 | 2372 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len; |
168 | 2373 |
2590 | 2374 /* We are done when a NL is entered, but not when it comes after an |
2375 * odd number of backslashes, that results in a NUL. */ | |
2376 if (line_ga.ga_len > 0 && pend[-1] == '\n') | |
7 | 2377 { |
2590 | 2378 int bcount = 0; |
2379 | |
2380 while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\') | |
2381 ++bcount; | |
2382 | |
2383 if (bcount > 0) | |
2384 { | |
2385 /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" -> | |
2386 * "\NL", etc. */ | |
2387 line_ga.ga_len -= (bcount + 1) / 2; | |
2388 pend -= (bcount + 1) / 2; | |
2389 pend[-1] = '\n'; | |
2390 } | |
2391 | |
2392 if ((bcount & 1) == 0) | |
2393 { | |
2394 --line_ga.ga_len; | |
2395 --pend; | |
2396 *pend = NUL; | |
2397 break; | |
2398 } | |
7 | 2399 } |
2400 } | |
2401 | |
168 | 2402 --no_mapping; |
2403 --allow_keys; | |
2404 | |
7 | 2405 /* make following messages go to the next line */ |
2406 msg_didout = FALSE; | |
2407 msg_col = 0; | |
2408 if (msg_row < Rows - 1) | |
2409 ++msg_row; | |
2410 emsg_on_display = FALSE; /* don't want ui_delay() */ | |
2411 | |
2412 if (got_int) | |
2413 ga_clear(&line_ga); | |
2414 | |
2415 return (char_u *)line_ga.ga_data; | |
2416 } | |
2417 | |
502 | 2418 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
2419 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 2420 /* |
2421 * Return TRUE if ccline.overstrike is on. | |
2422 */ | |
2423 int | |
2424 cmdline_overstrike() | |
2425 { | |
2426 return ccline.overstrike; | |
2427 } | |
2428 | |
2429 /* | |
2430 * Return TRUE if the cursor is at the end of the cmdline. | |
2431 */ | |
2432 int | |
2433 cmdline_at_end() | |
2434 { | |
2435 return (ccline.cmdpos >= ccline.cmdlen); | |
2436 } | |
2437 #endif | |
2438 | |
574 | 2439 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO) |
7 | 2440 /* |
2441 * Return the virtual column number at the current cursor position. | |
2442 * This is used by the IM code to obtain the start of the preedit string. | |
2443 */ | |
2444 colnr_T | |
2445 cmdline_getvcol_cursor() | |
2446 { | |
2447 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen) | |
2448 return MAXCOL; | |
2449 | |
2450 # ifdef FEAT_MBYTE | |
2451 if (has_mbyte) | |
2452 { | |
2453 colnr_T col; | |
2454 int i = 0; | |
2455 | |
2456 for (col = 0; i < ccline.cmdpos; ++col) | |
474 | 2457 i += (*mb_ptr2len)(ccline.cmdbuff + i); |
7 | 2458 |
2459 return col; | |
2460 } | |
2461 else | |
2462 # endif | |
2463 return ccline.cmdpos; | |
2464 } | |
2465 #endif | |
2466 | |
2467 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
2468 /* | |
2469 * If part of the command line is an IM preedit string, redraw it with | |
2470 * IM feedback attributes. The cursor position is restored after drawing. | |
2471 */ | |
2472 static void | |
2473 redrawcmd_preedit() | |
2474 { | |
2475 if ((State & CMDLINE) | |
2476 && xic != NULL | |
976 | 2477 /* && im_get_status() doesn't work when using SCIM */ |
7 | 2478 && !p_imdisable |
2479 && im_is_preediting()) | |
2480 { | |
2481 int cmdpos = 0; | |
2482 int cmdspos; | |
2483 int old_row; | |
2484 int old_col; | |
2485 colnr_T col; | |
2486 | |
2487 old_row = msg_row; | |
2488 old_col = msg_col; | |
531 | 2489 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent; |
7 | 2490 |
2491 # ifdef FEAT_MBYTE | |
2492 if (has_mbyte) | |
2493 { | |
2494 for (col = 0; col < preedit_start_col | |
2495 && cmdpos < ccline.cmdlen; ++col) | |
2496 { | |
2497 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos); | |
474 | 2498 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2499 } |
2500 } | |
2501 else | |
2502 # endif | |
2503 { | |
2504 cmdspos += preedit_start_col; | |
2505 cmdpos += preedit_start_col; | |
2506 } | |
2507 | |
2508 msg_row = cmdline_row + (cmdspos / (int)Columns); | |
2509 msg_col = cmdspos % (int)Columns; | |
2510 if (msg_row >= Rows) | |
2511 msg_row = Rows - 1; | |
2512 | |
2513 for (col = 0; cmdpos < ccline.cmdlen; ++col) | |
2514 { | |
2515 int char_len; | |
2516 int char_attr; | |
2517 | |
2518 char_attr = im_get_feedback_attr(col); | |
2519 if (char_attr < 0) | |
2520 break; /* end of preedit string */ | |
2521 | |
2522 # ifdef FEAT_MBYTE | |
2523 if (has_mbyte) | |
474 | 2524 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2525 else |
2526 # endif | |
2527 char_len = 1; | |
2528 | |
2529 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr); | |
2530 cmdpos += char_len; | |
2531 } | |
2532 | |
2533 msg_row = old_row; | |
2534 msg_col = old_col; | |
2535 } | |
2536 } | |
2537 #endif /* FEAT_XIM && FEAT_GUI_GTK */ | |
2538 | |
2539 /* | |
2540 * Allocate a new command line buffer. | |
2541 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen. | |
2542 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen. | |
2543 */ | |
2544 static void | |
2545 alloc_cmdbuff(len) | |
2546 int len; | |
2547 { | |
2548 /* | |
2549 * give some extra space to avoid having to allocate all the time | |
2550 */ | |
2551 if (len < 80) | |
2552 len = 100; | |
2553 else | |
2554 len += 20; | |
2555 | |
2556 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */ | |
2557 ccline.cmdbufflen = len; | |
2558 } | |
2559 | |
2560 /* | |
2561 * Re-allocate the command line to length len + something extra. | |
2562 * return FAIL for failure, OK otherwise | |
2563 */ | |
2564 static int | |
2565 realloc_cmdbuff(len) | |
2566 int len; | |
2567 { | |
2568 char_u *p; | |
2569 | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2570 if (len < ccline.cmdbufflen) |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2571 return OK; /* no need to resize */ |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2572 |
7 | 2573 p = ccline.cmdbuff; |
2574 alloc_cmdbuff(len); /* will get some more */ | |
2575 if (ccline.cmdbuff == NULL) /* out of memory */ | |
2576 { | |
2577 ccline.cmdbuff = p; /* keep the old one */ | |
2578 return FAIL; | |
2579 } | |
2556
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2580 /* There isn't always a NUL after the command, but it may need to be |
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2581 * there, thus copy up to the NUL and add a NUL. */ |
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2582 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen); |
e065501c703a
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Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2583 ccline.cmdbuff[ccline.cmdlen] = NUL; |
7 | 2584 vim_free(p); |
1718 | 2585 |
2586 if (ccline.xpc != NULL | |
2587 && ccline.xpc->xp_pattern != NULL | |
2588 && ccline.xpc->xp_context != EXPAND_NOTHING | |
2589 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL) | |
2590 { | |
1754 | 2591 int i = (int)(ccline.xpc->xp_pattern - p); |
1718 | 2592 |
2593 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted | |
2594 * to point into the newly allocated memory. */ | |
2595 if (i >= 0 && i <= ccline.cmdlen) | |
2596 ccline.xpc->xp_pattern = ccline.cmdbuff + i; | |
2597 } | |
2598 | |
7 | 2599 return OK; |
2600 } | |
2601 | |
359 | 2602 #if defined(FEAT_ARABIC) || defined(PROTO) |
2603 static char_u *arshape_buf = NULL; | |
2604 | |
2605 # if defined(EXITFREE) || defined(PROTO) | |
2606 void | |
2607 free_cmdline_buf() | |
2608 { | |
2609 vim_free(arshape_buf); | |
2610 } | |
2611 # endif | |
2612 #endif | |
2613 | |
7 | 2614 /* |
2615 * Draw part of the cmdline at the current cursor position. But draw stars | |
2616 * when cmdline_star is TRUE. | |
2617 */ | |
2618 static void | |
2619 draw_cmdline(start, len) | |
2620 int start; | |
2621 int len; | |
2622 { | |
2623 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2624 int i; | |
2625 | |
2626 if (cmdline_star > 0) | |
2627 for (i = 0; i < len; ++i) | |
2628 { | |
2629 msg_putchar('*'); | |
2630 # ifdef FEAT_MBYTE | |
2631 if (has_mbyte) | |
474 | 2632 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1; |
7 | 2633 # endif |
2634 } | |
2635 else | |
2636 #endif | |
2637 #ifdef FEAT_ARABIC | |
2638 if (p_arshape && !p_tbidi && enc_utf8 && len > 0) | |
2639 { | |
2640 static int buflen = 0; | |
2641 char_u *p; | |
2642 int j; | |
2643 int newlen = 0; | |
2644 int mb_l; | |
719 | 2645 int pc, pc1 = 0; |
7 | 2646 int prev_c = 0; |
2647 int prev_c1 = 0; | |
714 | 2648 int u8c; |
2649 int u8cc[MAX_MCO]; | |
7 | 2650 int nc = 0; |
2651 | |
2652 /* | |
2653 * Do arabic shaping into a temporary buffer. This is very | |
2654 * inefficient! | |
2655 */ | |
507 | 2656 if (len * 2 + 2 > buflen) |
7 | 2657 { |
2658 /* Re-allocate the buffer. We keep it around to avoid a lot of | |
2659 * alloc()/free() calls. */ | |
359 | 2660 vim_free(arshape_buf); |
507 | 2661 buflen = len * 2 + 2; |
359 | 2662 arshape_buf = alloc(buflen); |
2663 if (arshape_buf == NULL) | |
7 | 2664 return; /* out of memory */ |
2665 } | |
2666 | |
507 | 2667 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start))) |
2668 { | |
2669 /* Prepend a space to draw the leading composing char on. */ | |
2670 arshape_buf[0] = ' '; | |
2671 newlen = 1; | |
2672 } | |
2673 | |
7 | 2674 for (j = start; j < start + len; j += mb_l) |
2675 { | |
2676 p = ccline.cmdbuff + j; | |
714 | 2677 u8c = utfc_ptr2char_len(p, u8cc, start + len - j); |
474 | 2678 mb_l = utfc_ptr2len_len(p, start + len - j); |
7 | 2679 if (ARABIC_CHAR(u8c)) |
2680 { | |
2681 /* Do Arabic shaping. */ | |
2682 if (cmdmsg_rl) | |
2683 { | |
2684 /* displaying from right to left */ | |
2685 pc = prev_c; | |
2686 pc1 = prev_c1; | |
714 | 2687 prev_c1 = u8cc[0]; |
7 | 2688 if (j + mb_l >= start + len) |
2689 nc = NUL; | |
2690 else | |
2691 nc = utf_ptr2char(p + mb_l); | |
2692 } | |
2693 else | |
2694 { | |
2695 /* displaying from left to right */ | |
2696 if (j + mb_l >= start + len) | |
2697 pc = NUL; | |
2698 else | |
714 | 2699 { |
2700 int pcc[MAX_MCO]; | |
2701 | |
2702 pc = utfc_ptr2char_len(p + mb_l, pcc, | |
7 | 2703 start + len - j - mb_l); |
714 | 2704 pc1 = pcc[0]; |
2705 } | |
7 | 2706 nc = prev_c; |
2707 } | |
2708 prev_c = u8c; | |
2709 | |
714 | 2710 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc); |
7 | 2711 |
359 | 2712 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); |
714 | 2713 if (u8cc[0] != 0) |
7 | 2714 { |
714 | 2715 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen); |
2716 if (u8cc[1] != 0) | |
2717 newlen += (*mb_char2bytes)(u8cc[1], | |
359 | 2718 arshape_buf + newlen); |
7 | 2719 } |
2720 } | |
2721 else | |
2722 { | |
2723 prev_c = u8c; | |
359 | 2724 mch_memmove(arshape_buf + newlen, p, mb_l); |
7 | 2725 newlen += mb_l; |
2726 } | |
2727 } | |
2728 | |
359 | 2729 msg_outtrans_len(arshape_buf, newlen); |
7 | 2730 } |
2731 else | |
2732 #endif | |
2733 msg_outtrans_len(ccline.cmdbuff + start, len); | |
2734 } | |
2735 | |
2736 /* | |
2737 * Put a character on the command line. Shifts the following text to the | |
2738 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc. | |
2739 * "c" must be printable (fit in one display cell)! | |
2740 */ | |
2741 void | |
2742 putcmdline(c, shift) | |
2743 int c; | |
2744 int shift; | |
2745 { | |
2746 if (cmd_silent) | |
2747 return; | |
2748 msg_no_more = TRUE; | |
2749 msg_putchar(c); | |
2750 if (shift) | |
2751 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
2752 msg_no_more = FALSE; | |
2753 cursorcmd(); | |
2754 } | |
2755 | |
2756 /* | |
2757 * Undo a putcmdline(c, FALSE). | |
2758 */ | |
2759 void | |
2760 unputcmdline() | |
2761 { | |
2762 if (cmd_silent) | |
2763 return; | |
2764 msg_no_more = TRUE; | |
2765 if (ccline.cmdlen == ccline.cmdpos) | |
2766 msg_putchar(' '); | |
3558 | 2767 #ifdef FEAT_MBYTE |
2768 else if (has_mbyte) | |
2769 draw_cmdline(ccline.cmdpos, | |
2770 (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos)); | |
2771 #endif | |
7 | 2772 else |
2773 draw_cmdline(ccline.cmdpos, 1); | |
2774 msg_no_more = FALSE; | |
2775 cursorcmd(); | |
2776 } | |
2777 | |
2778 /* | |
2779 * Put the given string, of the given length, onto the command line. | |
2780 * If len is -1, then STRLEN() is used to calculate the length. | |
2781 * If 'redraw' is TRUE then the new part of the command line, and the remaining | |
2782 * part will be redrawn, otherwise it will not. If this function is called | |
2783 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be | |
2784 * called afterwards. | |
2785 */ | |
2786 int | |
2787 put_on_cmdline(str, len, redraw) | |
2788 char_u *str; | |
2789 int len; | |
2790 int redraw; | |
2791 { | |
2792 int retval; | |
2793 int i; | |
2794 int m; | |
2795 int c; | |
2796 | |
2797 if (len < 0) | |
2798 len = (int)STRLEN(str); | |
2799 | |
2800 /* Check if ccline.cmdbuff needs to be longer */ | |
2801 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen) | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2802 retval = realloc_cmdbuff(ccline.cmdlen + len + 1); |
7 | 2803 else |
2804 retval = OK; | |
2805 if (retval == OK) | |
2806 { | |
2807 if (!ccline.overstrike) | |
2808 { | |
2809 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2810 ccline.cmdbuff + ccline.cmdpos, | |
2811 (size_t)(ccline.cmdlen - ccline.cmdpos)); | |
2812 ccline.cmdlen += len; | |
2813 } | |
2814 else | |
2815 { | |
2816 #ifdef FEAT_MBYTE | |
2817 if (has_mbyte) | |
2818 { | |
2819 /* Count nr of characters in the new string. */ | |
2820 m = 0; | |
474 | 2821 for (i = 0; i < len; i += (*mb_ptr2len)(str + i)) |
7 | 2822 ++m; |
2823 /* Count nr of bytes in cmdline that are overwritten by these | |
2824 * characters. */ | |
2825 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0; | |
474 | 2826 i += (*mb_ptr2len)(ccline.cmdbuff + i)) |
7 | 2827 --m; |
2828 if (i < ccline.cmdlen) | |
2829 { | |
2830 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2831 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i)); | |
2832 ccline.cmdlen += ccline.cmdpos + len - i; | |
2833 } | |
2834 else | |
2835 ccline.cmdlen = ccline.cmdpos + len; | |
2836 } | |
2837 else | |
2838 #endif | |
2839 if (ccline.cmdpos + len > ccline.cmdlen) | |
2840 ccline.cmdlen = ccline.cmdpos + len; | |
2841 } | |
2842 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len); | |
2843 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
2844 | |
2845 #ifdef FEAT_MBYTE | |
2846 if (enc_utf8) | |
2847 { | |
2848 /* When the inserted text starts with a composing character, | |
2849 * backup to the character before it. There could be two of them. | |
2850 */ | |
2851 i = 0; | |
2852 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2853 while (ccline.cmdpos > 0 && utf_iscomposing(c)) | |
2854 { | |
2855 i = (*mb_head_off)(ccline.cmdbuff, | |
2856 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2857 ccline.cmdpos -= i; | |
2858 len += i; | |
2859 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2860 } | |
2861 # ifdef FEAT_ARABIC | |
2862 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c)) | |
2863 { | |
2864 /* Check the previous character for Arabic combining pair. */ | |
2865 i = (*mb_head_off)(ccline.cmdbuff, | |
2866 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2867 if (arabic_combine(utf_ptr2char(ccline.cmdbuff | |
2868 + ccline.cmdpos - i), c)) | |
2869 { | |
2870 ccline.cmdpos -= i; | |
2871 len += i; | |
2872 } | |
2873 else | |
2874 i = 0; | |
2875 } | |
2876 # endif | |
2877 if (i != 0) | |
2878 { | |
2879 /* Also backup the cursor position. */ | |
2880 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos); | |
2881 ccline.cmdspos -= i; | |
2882 msg_col -= i; | |
2883 if (msg_col < 0) | |
2884 { | |
2885 msg_col += Columns; | |
2886 --msg_row; | |
2887 } | |
2888 } | |
2889 } | |
2890 #endif | |
2891 | |
2892 if (redraw && !cmd_silent) | |
2893 { | |
2894 msg_no_more = TRUE; | |
2895 i = cmdline_row; | |
3114 | 2896 cursorcmd(); |
7 | 2897 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); |
2898 /* Avoid clearing the rest of the line too often. */ | |
2899 if (cmdline_row != i || ccline.overstrike) | |
2900 msg_clr_eos(); | |
2901 msg_no_more = FALSE; | |
2902 } | |
2903 #ifdef FEAT_FKMAP | |
2904 /* | |
2905 * If we are in Farsi command mode, the character input must be in | |
2906 * Insert mode. So do not advance the cmdpos. | |
2907 */ | |
2908 if (!cmd_fkmap) | |
2909 #endif | |
2910 { | |
2911 if (KeyTyped) | |
534 | 2912 { |
7 | 2913 m = Columns * Rows; |
534 | 2914 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2915 m = MAXCOL; | |
2916 } | |
7 | 2917 else |
2918 m = MAXCOL; | |
2919 for (i = 0; i < len; ++i) | |
2920 { | |
2921 c = cmdline_charsize(ccline.cmdpos); | |
2922 #ifdef FEAT_MBYTE | |
2923 /* count ">" for a double-wide char that doesn't fit. */ | |
2924 if (has_mbyte) | |
2925 correct_cmdspos(ccline.cmdpos, c); | |
2926 #endif | |
1612 | 2927 /* Stop cursor at the end of the screen, but do increment the |
2928 * insert position, so that entering a very long command | |
2929 * works, even though you can't see it. */ | |
2930 if (ccline.cmdspos + c < m) | |
2931 ccline.cmdspos += c; | |
7 | 2932 #ifdef FEAT_MBYTE |
2933 if (has_mbyte) | |
2934 { | |
474 | 2935 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1; |
7 | 2936 if (c > len - i - 1) |
2937 c = len - i - 1; | |
2938 ccline.cmdpos += c; | |
2939 i += c; | |
2940 } | |
2941 #endif | |
2942 ++ccline.cmdpos; | |
2943 } | |
2944 } | |
2945 } | |
2946 if (redraw) | |
2947 msg_check(); | |
2948 return retval; | |
2949 } | |
2950 | |
95 | 2951 static struct cmdline_info prev_ccline; |
2952 static int prev_ccline_used = FALSE; | |
2953 | |
2954 /* | |
2955 * Save ccline, because obtaining the "=" register may execute "normal :cmd" | |
2956 * and overwrite it. But get_cmdline_str() may need it, thus make it | |
2957 * available globally in prev_ccline. | |
2958 */ | |
2959 static void | |
2960 save_cmdline(ccp) | |
2961 struct cmdline_info *ccp; | |
2962 { | |
2963 if (!prev_ccline_used) | |
2964 { | |
2965 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info)); | |
2966 prev_ccline_used = TRUE; | |
2967 } | |
2968 *ccp = prev_ccline; | |
2969 prev_ccline = ccline; | |
2970 ccline.cmdbuff = NULL; | |
2971 ccline.cmdprompt = NULL; | |
1718 | 2972 ccline.xpc = NULL; |
95 | 2973 } |
2974 | |
2975 /* | |
1214 | 2976 * Restore ccline after it has been saved with save_cmdline(). |
95 | 2977 */ |
2978 static void | |
2979 restore_cmdline(ccp) | |
2980 struct cmdline_info *ccp; | |
2981 { | |
2982 ccline = prev_ccline; | |
2983 prev_ccline = *ccp; | |
2984 } | |
2985 | |
849 | 2986 #if defined(FEAT_EVAL) || defined(PROTO) |
2987 /* | |
2988 * Save the command line into allocated memory. Returns a pointer to be | |
2989 * passed to restore_cmdline_alloc() later. | |
2990 * Returns NULL when failed. | |
2991 */ | |
2992 char_u * | |
2993 save_cmdline_alloc() | |
2994 { | |
2995 struct cmdline_info *p; | |
2996 | |
2997 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info)); | |
2998 if (p != NULL) | |
2999 save_cmdline(p); | |
3000 return (char_u *)p; | |
3001 } | |
3002 | |
3003 /* | |
3004 * Restore the command line from the return value of save_cmdline_alloc(). | |
3005 */ | |
3006 void | |
3007 restore_cmdline_alloc(p) | |
3008 char_u *p; | |
3009 { | |
3010 if (p != NULL) | |
3011 { | |
3012 restore_cmdline((struct cmdline_info *)p); | |
3013 vim_free(p); | |
3014 } | |
3015 } | |
3016 #endif | |
3017 | |
15 | 3018 /* |
3019 * paste a yank register into the command line. | |
3020 * used by CTRL-R command in command-line mode | |
3021 * insert_reg() can't be used here, because special characters from the | |
3022 * register contents will be interpreted as commands. | |
3023 * | |
3024 * return FAIL for failure, OK otherwise | |
3025 */ | |
3026 static int | |
1015 | 3027 cmdline_paste(regname, literally, remcr) |
15 | 3028 int regname; |
3029 int literally; /* Insert text literally instead of "as typed" */ | |
1015 | 3030 int remcr; /* remove trailing CR */ |
15 | 3031 { |
3032 long i; | |
3033 char_u *arg; | |
772 | 3034 char_u *p; |
15 | 3035 int allocated; |
3036 struct cmdline_info save_ccline; | |
3037 | |
3038 /* check for valid regname; also accept special characters for CTRL-R in | |
3039 * the command line */ | |
3040 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W | |
3041 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE)) | |
3042 return FAIL; | |
3043 | |
3044 /* A register containing CTRL-R can cause an endless loop. Allow using | |
3045 * CTRL-C to break the loop. */ | |
3046 line_breakcheck(); | |
3047 if (got_int) | |
3048 return FAIL; | |
3049 | |
3050 #ifdef FEAT_CLIPBOARD | |
3051 regname = may_get_selection(regname); | |
3052 #endif | |
3053 | |
634 | 3054 /* Need to save and restore ccline. And set "textlock" to avoid nasty |
632 | 3055 * things like going to another buffer when evaluating an expression. */ |
95 | 3056 save_cmdline(&save_ccline); |
634 | 3057 ++textlock; |
15 | 3058 i = get_spec_reg(regname, &arg, &allocated, TRUE); |
634 | 3059 --textlock; |
95 | 3060 restore_cmdline(&save_ccline); |
15 | 3061 |
3062 if (i) | |
3063 { | |
3064 /* Got the value of a special register in "arg". */ | |
3065 if (arg == NULL) | |
3066 return FAIL; | |
772 | 3067 |
3068 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate | |
3069 * part of the word. */ | |
3070 p = arg; | |
3071 if (p_is && regname == Ctrl_W) | |
3072 { | |
3073 char_u *w; | |
3074 int len; | |
3075 | |
3076 /* Locate start of last word in the cmd buffer. */ | |
2937 | 3077 for (w = ccline.cmdbuff + ccline.cmdpos; w > ccline.cmdbuff; ) |
772 | 3078 { |
3079 #ifdef FEAT_MBYTE | |
3080 if (has_mbyte) | |
3081 { | |
3082 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1; | |
3083 if (!vim_iswordc(mb_ptr2char(w - len))) | |
3084 break; | |
3085 w -= len; | |
3086 } | |
3087 else | |
3088 #endif | |
3089 { | |
3090 if (!vim_iswordc(w[-1])) | |
3091 break; | |
3092 --w; | |
3093 } | |
3094 } | |
2937 | 3095 len = (int)((ccline.cmdbuff + ccline.cmdpos) - w); |
772 | 3096 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0) |
3097 p += len; | |
3098 } | |
3099 | |
3100 cmdline_paste_str(p, literally); | |
15 | 3101 if (allocated) |
3102 vim_free(arg); | |
3103 return OK; | |
3104 } | |
3105 | |
1015 | 3106 return cmdline_paste_reg(regname, literally, remcr); |
15 | 3107 } |
3108 | |
3109 /* | |
3110 * Put a string on the command line. | |
3111 * When "literally" is TRUE, insert literally. | |
3112 * When "literally" is FALSE, insert as typed, but don't leave the command | |
3113 * line. | |
3114 */ | |
3115 void | |
3116 cmdline_paste_str(s, literally) | |
3117 char_u *s; | |
3118 int literally; | |
3119 { | |
3120 int c, cv; | |
3121 | |
3122 if (literally) | |
3123 put_on_cmdline(s, -1, TRUE); | |
3124 else | |
3125 while (*s != NUL) | |
3126 { | |
3127 cv = *s; | |
3128 if (cv == Ctrl_V && s[1]) | |
3129 ++s; | |
3130 #ifdef FEAT_MBYTE | |
3131 if (has_mbyte) | |
1606 | 3132 c = mb_cptr2char_adv(&s); |
15 | 3133 else |
3134 #endif | |
3135 c = *s++; | |
3628 | 3136 if (cv == Ctrl_V || c == ESC || c == Ctrl_C |
3137 || c == CAR || c == NL || c == Ctrl_L | |
15 | 3138 #ifdef UNIX |
3139 || c == intr_char | |
3140 #endif | |
3141 || (c == Ctrl_BSL && *s == Ctrl_N)) | |
3142 stuffcharReadbuff(Ctrl_V); | |
3143 stuffcharReadbuff(c); | |
3144 } | |
3145 } | |
3146 | |
7 | 3147 #ifdef FEAT_WILDMENU |
3148 /* | |
3149 * Delete characters on the command line, from "from" to the current | |
3150 * position. | |
3151 */ | |
3152 static void | |
3153 cmdline_del(from) | |
3154 int from; | |
3155 { | |
3156 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos, | |
3157 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3158 ccline.cmdlen -= ccline.cmdpos - from; | |
3159 ccline.cmdpos = from; | |
3160 } | |
3161 #endif | |
3162 | |
3163 /* | |
1214 | 3164 * this function is called when the screen size changes and with incremental |
7 | 3165 * search |
3166 */ | |
3167 void | |
3168 redrawcmdline() | |
3169 { | |
3170 if (cmd_silent) | |
3171 return; | |
3172 need_wait_return = FALSE; | |
3173 compute_cmdrow(); | |
3174 redrawcmd(); | |
3175 cursorcmd(); | |
3176 } | |
3177 | |
3178 static void | |
3179 redrawcmdprompt() | |
3180 { | |
3181 int i; | |
3182 | |
3183 if (cmd_silent) | |
3184 return; | |
531 | 3185 if (ccline.cmdfirstc != NUL) |
7 | 3186 msg_putchar(ccline.cmdfirstc); |
3187 if (ccline.cmdprompt != NULL) | |
3188 { | |
3189 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr); | |
3190 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns; | |
3191 /* do the reverse of set_cmdspos() */ | |
531 | 3192 if (ccline.cmdfirstc != NUL) |
7 | 3193 --ccline.cmdindent; |
3194 } | |
3195 else | |
3196 for (i = ccline.cmdindent; i > 0; --i) | |
3197 msg_putchar(' '); | |
3198 } | |
3199 | |
3200 /* | |
3201 * Redraw what is currently on the command line. | |
3202 */ | |
3203 void | |
3204 redrawcmd() | |
3205 { | |
3206 if (cmd_silent) | |
3207 return; | |
3208 | |
683 | 3209 /* when 'incsearch' is set there may be no command line while redrawing */ |
3210 if (ccline.cmdbuff == NULL) | |
3211 { | |
3212 windgoto(cmdline_row, 0); | |
3213 msg_clr_eos(); | |
3214 return; | |
3215 } | |
3216 | |
7 | 3217 msg_start(); |
3218 redrawcmdprompt(); | |
3219 | |
3220 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */ | |
3221 msg_no_more = TRUE; | |
3222 draw_cmdline(0, ccline.cmdlen); | |
3223 msg_clr_eos(); | |
3224 msg_no_more = FALSE; | |
3225 | |
3226 set_cmdspos_cursor(); | |
3227 | |
3228 /* | |
3229 * An emsg() before may have set msg_scroll. This is used in normal mode, | |
3230 * in cmdline mode we can reset them now. | |
3231 */ | |
3232 msg_scroll = FALSE; /* next message overwrites cmdline */ | |
3233 | |
3234 /* Typing ':' at the more prompt may set skip_redraw. We don't want this | |
3235 * in cmdline mode */ | |
3236 skip_redraw = FALSE; | |
3237 } | |
3238 | |
3239 void | |
3240 compute_cmdrow() | |
3241 { | |
540 | 3242 if (exmode_active || msg_scrolled != 0) |
7 | 3243 cmdline_row = Rows - 1; |
3244 else | |
3245 cmdline_row = W_WINROW(lastwin) + lastwin->w_height | |
3246 + W_STATUS_HEIGHT(lastwin); | |
3247 } | |
3248 | |
3249 static void | |
3250 cursorcmd() | |
3251 { | |
3252 if (cmd_silent) | |
3253 return; | |
3254 | |
3255 #ifdef FEAT_RIGHTLEFT | |
3256 if (cmdmsg_rl) | |
3257 { | |
3258 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1)); | |
3259 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1; | |
3260 if (msg_row <= 0) | |
3261 msg_row = Rows - 1; | |
3262 } | |
3263 else | |
3264 #endif | |
3265 { | |
3266 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns); | |
3267 msg_col = ccline.cmdspos % (int)Columns; | |
3268 if (msg_row >= Rows) | |
3269 msg_row = Rows - 1; | |
3270 } | |
3271 | |
3272 windgoto(msg_row, msg_col); | |
3273 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
3274 redrawcmd_preedit(); | |
3275 #endif | |
3276 #ifdef MCH_CURSOR_SHAPE | |
3277 mch_update_cursor(); | |
3278 #endif | |
3279 } | |
3280 | |
3281 void | |
3282 gotocmdline(clr) | |
3283 int clr; | |
3284 { | |
3285 msg_start(); | |
3286 #ifdef FEAT_RIGHTLEFT | |
3287 if (cmdmsg_rl) | |
3288 msg_col = Columns - 1; | |
3289 else | |
3290 #endif | |
3291 msg_col = 0; /* always start in column 0 */ | |
3292 if (clr) /* clear the bottom line(s) */ | |
3293 msg_clr_eos(); /* will reset clear_cmdline */ | |
3294 windgoto(cmdline_row, 0); | |
3295 } | |
3296 | |
3297 /* | |
3298 * Check the word in front of the cursor for an abbreviation. | |
3299 * Called when the non-id character "c" has been entered. | |
3300 * When an abbreviation is recognized it is removed from the text with | |
3301 * backspaces and the replacement string is inserted, followed by "c". | |
3302 */ | |
3303 static int | |
3304 ccheck_abbr(c) | |
3305 int c; | |
3306 { | |
3307 if (p_paste || no_abbr) /* no abbreviations or in paste mode */ | |
3308 return FALSE; | |
3309 | |
3310 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0); | |
3311 } | |
3312 | |
3164 | 3313 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
3314 static int | |
3315 #ifdef __BORLANDC__ | |
3316 _RTLENTRYF | |
3317 #endif | |
3318 sort_func_compare(s1, s2) | |
3319 const void *s1; | |
3320 const void *s2; | |
3321 { | |
3322 char_u *p1 = *(char_u **)s1; | |
3323 char_u *p2 = *(char_u **)s2; | |
3324 | |
3325 if (*p1 != '<' && *p2 == '<') return -1; | |
3326 if (*p1 == '<' && *p2 != '<') return 1; | |
3327 return STRCMP(p1, p2); | |
3328 } | |
3329 #endif | |
3330 | |
7 | 3331 /* |
3332 * Return FAIL if this is not an appropriate context in which to do | |
3333 * completion of anything, return OK if it is (even if there are no matches). | |
3334 * For the caller, this means that the character is just passed through like a | |
3335 * normal character (instead of being expanded). This allows :s/^I^D etc. | |
3336 */ | |
3337 static int | |
3338 nextwild(xp, type, options) | |
3339 expand_T *xp; | |
3340 int type; | |
3341 int options; /* extra options for ExpandOne() */ | |
3342 { | |
3343 int i, j; | |
3344 char_u *p1; | |
3345 char_u *p2; | |
3346 int difflen; | |
3347 int v; | |
3348 | |
3349 if (xp->xp_numfiles == -1) | |
3350 { | |
3351 set_expand_context(xp); | |
3352 cmd_showtail = expand_showtail(xp); | |
3353 } | |
3354 | |
3355 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
3356 { | |
3357 beep_flush(); | |
3358 return OK; /* Something illegal on command line */ | |
3359 } | |
3360 if (xp->xp_context == EXPAND_NOTHING) | |
3361 { | |
3362 /* Caller can use the character as a normal char instead */ | |
3363 return FAIL; | |
3364 } | |
3365 | |
3366 MSG_PUTS("..."); /* show that we are busy */ | |
3367 out_flush(); | |
3368 | |
3369 i = (int)(xp->xp_pattern - ccline.cmdbuff); | |
1965 | 3370 xp->xp_pattern_len = ccline.cmdpos - i; |
7 | 3371 |
3372 if (type == WILD_NEXT || type == WILD_PREV) | |
3373 { | |
3374 /* | |
3375 * Get next/previous match for a previous expanded pattern. | |
3376 */ | |
3377 p2 = ExpandOne(xp, NULL, NULL, 0, type); | |
3378 } | |
3379 else | |
3380 { | |
3381 /* | |
3382 * Translate string into pattern and expand it. | |
3383 */ | |
1965 | 3384 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, |
3385 xp->xp_context)) == NULL) | |
7 | 3386 p2 = NULL; |
3387 else | |
3388 { | |
2652 | 3389 int use_options = options | |
3390 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE; | |
3391 | |
3392 if (p_wic) | |
3393 use_options += WILD_ICASE; | |
1965 | 3394 p2 = ExpandOne(xp, p1, |
3395 vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len), | |
2652 | 3396 use_options, type); |
7 | 3397 vim_free(p1); |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2016
diff
changeset
|
3398 /* longest match: make sure it is not shorter, happens with :help */ |
7 | 3399 if (p2 != NULL && type == WILD_LONGEST) |
3400 { | |
1965 | 3401 for (j = 0; j < xp->xp_pattern_len; ++j) |
7 | 3402 if (ccline.cmdbuff[i + j] == '*' |
3403 || ccline.cmdbuff[i + j] == '?') | |
3404 break; | |
3405 if ((int)STRLEN(p2) < j) | |
3406 { | |
3407 vim_free(p2); | |
3408 p2 = NULL; | |
3409 } | |
3410 } | |
3411 } | |
3412 } | |
3413 | |
3414 if (p2 != NULL && !got_int) | |
3415 { | |
1965 | 3416 difflen = (int)STRLEN(p2) - xp->xp_pattern_len; |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3417 if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) |
7 | 3418 { |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3419 v = realloc_cmdbuff(ccline.cmdlen + difflen + 4); |
7 | 3420 xp->xp_pattern = ccline.cmdbuff + i; |
3421 } | |
3422 else | |
3423 v = OK; | |
3424 if (v == OK) | |
3425 { | |
323 | 3426 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen], |
3427 &ccline.cmdbuff[ccline.cmdpos], | |
3428 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3429 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2)); | |
7 | 3430 ccline.cmdlen += difflen; |
3431 ccline.cmdpos += difflen; | |
3432 } | |
3433 } | |
3434 vim_free(p2); | |
3435 | |
3436 redrawcmd(); | |
33 | 3437 cursorcmd(); |
7 | 3438 |
3439 /* When expanding a ":map" command and no matches are found, assume that | |
3440 * the key is supposed to be inserted literally */ | |
3441 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL) | |
3442 return FAIL; | |
3443 | |
3444 if (xp->xp_numfiles <= 0 && p2 == NULL) | |
3445 beep_flush(); | |
3446 else if (xp->xp_numfiles == 1) | |
3447 /* free expanded pattern */ | |
3448 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE); | |
3449 | |
3450 return OK; | |
3451 } | |
3452 | |
3453 /* | |
3454 * Do wildcard expansion on the string 'str'. | |
3455 * Chars that should not be expanded must be preceded with a backslash. | |
1612 | 3456 * Return a pointer to allocated memory containing the new string. |
7 | 3457 * Return NULL for failure. |
3458 * | |
1412 | 3459 * "orig" is the originally expanded string, copied to allocated memory. It |
3460 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or | |
3461 * WILD_PREV "orig" should be NULL. | |
3462 * | |
838 | 3463 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode" |
3464 * is WILD_EXPAND_FREE or WILD_ALL. | |
7 | 3465 * |
3466 * mode = WILD_FREE: just free previously expanded matches | |
3467 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches | |
3468 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches | |
3469 * mode = WILD_NEXT: use next match in multiple match, wrap to first | |
3470 * mode = WILD_PREV: use previous match in multiple match, wrap to first | |
3471 * mode = WILD_ALL: return all matches concatenated | |
3472 * mode = WILD_LONGEST: return longest matched part | |
3398 | 3473 * mode = WILD_ALL_KEEP: get all matches, keep matches |
7 | 3474 * |
3475 * options = WILD_LIST_NOTFOUND: list entries without a match | |
3476 * options = WILD_HOME_REPLACE: do home_replace() for buffer names | |
3477 * options = WILD_USE_NL: Use '\n' for WILD_ALL | |
3478 * options = WILD_NO_BEEP: Don't beep for multiple matches | |
3479 * options = WILD_ADD_SLASH: add a slash after directory names | |
3480 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries | |
3481 * options = WILD_SILENT: don't print warning messages | |
3482 * options = WILD_ESCAPE: put backslash before special chars | |
2652 | 3483 * options = WILD_ICASE: ignore case for files |
7 | 3484 * |
3485 * The variables xp->xp_context and xp->xp_backslash must have been set! | |
3486 */ | |
3487 char_u * | |
3488 ExpandOne(xp, str, orig, options, mode) | |
3489 expand_T *xp; | |
3490 char_u *str; | |
3491 char_u *orig; /* allocated copy of original of expanded string */ | |
3492 int options; | |
3493 int mode; | |
3494 { | |
3495 char_u *ss = NULL; | |
3496 static int findex; | |
3497 static char_u *orig_save = NULL; /* kept value of orig */ | |
1432 | 3498 int orig_saved = FALSE; |
7 | 3499 int i; |
3500 long_u len; | |
3501 int non_suf_match; /* number without matching suffix */ | |
3502 | |
3503 /* | |
3504 * first handle the case of using an old match | |
3505 */ | |
3506 if (mode == WILD_NEXT || mode == WILD_PREV) | |
3507 { | |
3508 if (xp->xp_numfiles > 0) | |
3509 { | |
3510 if (mode == WILD_PREV) | |
3511 { | |
3512 if (findex == -1) | |
3513 findex = xp->xp_numfiles; | |
3514 --findex; | |
3515 } | |
3516 else /* mode == WILD_NEXT */ | |
3517 ++findex; | |
3518 | |
3519 /* | |
3520 * When wrapping around, return the original string, set findex to | |
3521 * -1. | |
3522 */ | |
3523 if (findex < 0) | |
3524 { | |
3525 if (orig_save == NULL) | |
3526 findex = xp->xp_numfiles - 1; | |
3527 else | |
3528 findex = -1; | |
3529 } | |
3530 if (findex >= xp->xp_numfiles) | |
3531 { | |
3532 if (orig_save == NULL) | |
3533 findex = 0; | |
3534 else | |
3535 findex = -1; | |
3536 } | |
3537 #ifdef FEAT_WILDMENU | |
3538 if (p_wmnu) | |
3539 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files, | |
3540 findex, cmd_showtail); | |
3541 #endif | |
3542 if (findex == -1) | |
3543 return vim_strsave(orig_save); | |
3544 return vim_strsave(xp->xp_files[findex]); | |
3545 } | |
3546 else | |
3547 return NULL; | |
3548 } | |
3549 | |
1412 | 3550 /* free old names */ |
7 | 3551 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST) |
3552 { | |
3553 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3554 xp->xp_numfiles = -1; | |
3555 vim_free(orig_save); | |
3556 orig_save = NULL; | |
3557 } | |
3558 findex = 0; | |
3559 | |
3560 if (mode == WILD_FREE) /* only release file name */ | |
3561 return NULL; | |
3562 | |
3563 if (xp->xp_numfiles == -1) | |
3564 { | |
3565 vim_free(orig_save); | |
3566 orig_save = orig; | |
1432 | 3567 orig_saved = TRUE; |
7 | 3568 |
3569 /* | |
3570 * Do the expansion. | |
3571 */ | |
3572 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files, | |
3573 options) == FAIL) | |
3574 { | |
3575 #ifdef FNAME_ILLEGAL | |
3576 /* Illegal file name has been silently skipped. But when there | |
3577 * are wildcards, the real problem is that there was no match, | |
3578 * causing the pattern to be added, which has illegal characters. | |
3579 */ | |
3580 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND)) | |
3581 EMSG2(_(e_nomatch2), str); | |
3582 #endif | |
3583 } | |
3584 else if (xp->xp_numfiles == 0) | |
3585 { | |
3586 if (!(options & WILD_SILENT)) | |
3587 EMSG2(_(e_nomatch2), str); | |
3588 } | |
3589 else | |
3590 { | |
3591 /* Escape the matches for use on the command line. */ | |
3592 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options); | |
3593 | |
3594 /* | |
3595 * Check for matching suffixes in file names. | |
3596 */ | |
3398 | 3597 if (mode != WILD_ALL && mode != WILD_ALL_KEEP |
3598 && mode != WILD_LONGEST) | |
7 | 3599 { |
3600 if (xp->xp_numfiles) | |
3601 non_suf_match = xp->xp_numfiles; | |
3602 else | |
3603 non_suf_match = 1; | |
3604 if ((xp->xp_context == EXPAND_FILES | |
3605 || xp->xp_context == EXPAND_DIRECTORIES) | |
3606 && xp->xp_numfiles > 1) | |
3607 { | |
3608 /* | |
3609 * More than one match; check suffix. | |
3610 * The files will have been sorted on matching suffix in | |
3611 * expand_wildcards, only need to check the first two. | |
3612 */ | |
3613 non_suf_match = 0; | |
3614 for (i = 0; i < 2; ++i) | |
3615 if (match_suffix(xp->xp_files[i])) | |
3616 ++non_suf_match; | |
3617 } | |
3618 if (non_suf_match != 1) | |
3619 { | |
3620 /* Can we ever get here unless it's while expanding | |
3621 * interactively? If not, we can get rid of this all | |
3622 * together. Don't really want to wait for this message | |
3623 * (and possibly have to hit return to continue!). | |
3624 */ | |
3625 if (!(options & WILD_SILENT)) | |
3626 EMSG(_(e_toomany)); | |
3627 else if (!(options & WILD_NO_BEEP)) | |
3628 beep_flush(); | |
3629 } | |
3630 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE)) | |
3631 ss = vim_strsave(xp->xp_files[0]); | |
3632 } | |
3633 } | |
3634 } | |
3635 | |
3636 /* Find longest common part */ | |
3637 if (mode == WILD_LONGEST && xp->xp_numfiles > 0) | |
3638 { | |
3639 for (len = 0; xp->xp_files[0][len]; ++len) | |
3640 { | |
3641 for (i = 0; i < xp->xp_numfiles; ++i) | |
3642 { | |
3643 #ifdef CASE_INSENSITIVE_FILENAME | |
3644 if (xp->xp_context == EXPAND_DIRECTORIES | |
3645 || xp->xp_context == EXPAND_FILES | |
714 | 3646 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3647 || xp->xp_context == EXPAND_BUFFERS) |
3648 { | |
3649 if (TOLOWER_LOC(xp->xp_files[i][len]) != | |
3650 TOLOWER_LOC(xp->xp_files[0][len])) | |
3651 break; | |
3652 } | |
3653 else | |
3654 #endif | |
3655 if (xp->xp_files[i][len] != xp->xp_files[0][len]) | |
3656 break; | |
3657 } | |
3658 if (i < xp->xp_numfiles) | |
3659 { | |
3660 if (!(options & WILD_NO_BEEP)) | |
3661 vim_beep(); | |
3662 break; | |
3663 } | |
3664 } | |
3665 ss = alloc((unsigned)len + 1); | |
3666 if (ss) | |
419 | 3667 vim_strncpy(ss, xp->xp_files[0], (size_t)len); |
7 | 3668 findex = -1; /* next p_wc gets first one */ |
3669 } | |
3670 | |
3671 /* Concatenate all matching names */ | |
3672 if (mode == WILD_ALL && xp->xp_numfiles > 0) | |
3673 { | |
3674 len = 0; | |
3675 for (i = 0; i < xp->xp_numfiles; ++i) | |
3676 len += (long_u)STRLEN(xp->xp_files[i]) + 1; | |
3677 ss = lalloc(len, TRUE); | |
3678 if (ss != NULL) | |
3679 { | |
3680 *ss = NUL; | |
3681 for (i = 0; i < xp->xp_numfiles; ++i) | |
3682 { | |
3683 STRCAT(ss, xp->xp_files[i]); | |
3684 if (i != xp->xp_numfiles - 1) | |
3685 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " "); | |
3686 } | |
3687 } | |
3688 } | |
3689 | |
3690 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL) | |
3691 ExpandCleanup(xp); | |
3692 | |
1412 | 3693 /* Free "orig" if it wasn't stored in "orig_save". */ |
1432 | 3694 if (!orig_saved) |
1412 | 3695 vim_free(orig); |
3696 | |
7 | 3697 return ss; |
3698 } | |
3699 | |
3700 /* | |
3701 * Prepare an expand structure for use. | |
3702 */ | |
3703 void | |
3704 ExpandInit(xp) | |
3705 expand_T *xp; | |
3706 { | |
1718 | 3707 xp->xp_pattern = NULL; |
1965 | 3708 xp->xp_pattern_len = 0; |
7 | 3709 xp->xp_backslash = XP_BS_NONE; |
632 | 3710 #ifndef BACKSLASH_IN_FILENAME |
3711 xp->xp_shell = FALSE; | |
3712 #endif | |
7 | 3713 xp->xp_numfiles = -1; |
3714 xp->xp_files = NULL; | |
632 | 3715 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
3716 xp->xp_arg = NULL; | |
3717 #endif | |
7 | 3718 } |
3719 | |
3720 /* | |
3721 * Cleanup an expand structure after use. | |
3722 */ | |
3723 void | |
3724 ExpandCleanup(xp) | |
3725 expand_T *xp; | |
3726 { | |
3727 if (xp->xp_numfiles >= 0) | |
3728 { | |
3729 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3730 xp->xp_numfiles = -1; | |
3731 } | |
3732 } | |
3733 | |
3734 void | |
3735 ExpandEscape(xp, str, numfiles, files, options) | |
3736 expand_T *xp; | |
3737 char_u *str; | |
3738 int numfiles; | |
3739 char_u **files; | |
3740 int options; | |
3741 { | |
3742 int i; | |
3743 char_u *p; | |
3744 | |
3745 /* | |
3746 * May change home directory back to "~" | |
3747 */ | |
3748 if (options & WILD_HOME_REPLACE) | |
3749 tilde_replace(str, numfiles, files); | |
3750 | |
3751 if (options & WILD_ESCAPE) | |
3752 { | |
3753 if (xp->xp_context == EXPAND_FILES | |
2778 | 3754 || xp->xp_context == EXPAND_FILES_IN_PATH |
714 | 3755 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3756 || xp->xp_context == EXPAND_BUFFERS |
3757 || xp->xp_context == EXPAND_DIRECTORIES) | |
3758 { | |
3759 /* | |
3760 * Insert a backslash into a file name before a space, \, %, # | |
3761 * and wildmatch characters, except '~'. | |
3762 */ | |
3763 for (i = 0; i < numfiles; ++i) | |
3764 { | |
3765 /* for ":set path=" we need to escape spaces twice */ | |
3766 if (xp->xp_backslash == XP_BS_THREE) | |
3767 { | |
3768 p = vim_strsave_escaped(files[i], (char_u *)" "); | |
3769 if (p != NULL) | |
3770 { | |
3771 vim_free(files[i]); | |
3772 files[i] = p; | |
719 | 3773 #if defined(BACKSLASH_IN_FILENAME) |
7 | 3774 p = vim_strsave_escaped(files[i], (char_u *)" "); |
3775 if (p != NULL) | |
3776 { | |
3777 vim_free(files[i]); | |
3778 files[i] = p; | |
3779 } | |
3780 #endif | |
3781 } | |
3782 } | |
1589 | 3783 #ifdef BACKSLASH_IN_FILENAME |
3784 p = vim_strsave_fnameescape(files[i], FALSE); | |
3785 #else | |
1586 | 3786 p = vim_strsave_fnameescape(files[i], xp->xp_shell); |
1589 | 3787 #endif |
7 | 3788 if (p != NULL) |
3789 { | |
3790 vim_free(files[i]); | |
3791 files[i] = p; | |
3792 } | |
3793 | |
3794 /* If 'str' starts with "\~", replace "~" at start of | |
3795 * files[i] with "\~". */ | |
3796 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~') | |
435 | 3797 escape_fname(&files[i]); |
7 | 3798 } |
3799 xp->xp_backslash = XP_BS_NONE; | |
435 | 3800 |
3801 /* If the first file starts with a '+' escape it. Otherwise it | |
3802 * could be seen as "+cmd". */ | |
3803 if (*files[0] == '+') | |
3804 escape_fname(&files[0]); | |
7 | 3805 } |
3806 else if (xp->xp_context == EXPAND_TAGS) | |
3807 { | |
3808 /* | |
3809 * Insert a backslash before characters in a tag name that | |
3810 * would terminate the ":tag" command. | |
3811 */ | |
3812 for (i = 0; i < numfiles; ++i) | |
3813 { | |
3814 p = vim_strsave_escaped(files[i], (char_u *)"\\|\""); | |
3815 if (p != NULL) | |
3816 { | |
3817 vim_free(files[i]); | |
3818 files[i] = p; | |
3819 } | |
3820 } | |
3821 } | |
3822 } | |
3823 } | |
3824 | |
3825 /* | |
1586 | 3826 * Escape special characters in "fname" for when used as a file name argument |
3827 * after a Vim command, or, when "shell" is non-zero, a shell command. | |
3828 * Returns the result in allocated memory. | |
3829 */ | |
3830 char_u * | |
3831 vim_strsave_fnameescape(fname, shell) | |
3832 char_u *fname; | |
3833 int shell; | |
3834 { | |
1685 | 3835 char_u *p; |
1586 | 3836 #ifdef BACKSLASH_IN_FILENAME |
3837 char_u buf[20]; | |
3838 int j = 0; | |
3839 | |
3840 /* Don't escape '[' and '{' if they are in 'isfname'. */ | |
3841 for (p = PATH_ESC_CHARS; *p != NUL; ++p) | |
3842 if ((*p != '[' && *p != '{') || !vim_isfilec(*p)) | |
3843 buf[j++] = *p; | |
3844 buf[j] = NUL; | |
1700 | 3845 p = vim_strsave_escaped(fname, buf); |
1586 | 3846 #else |
1685 | 3847 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS); |
3848 if (shell && csh_like_shell() && p != NULL) | |
3849 { | |
3850 char_u *s; | |
3851 | |
3852 /* For csh and similar shells need to put two backslashes before '!'. | |
3853 * One is taken by Vim, one by the shell. */ | |
3854 s = vim_strsave_escaped(p, (char_u *)"!"); | |
3855 vim_free(p); | |
3856 p = s; | |
3857 } | |
1700 | 3858 #endif |
3859 | |
3860 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and | |
3861 * ":write". "cd -" has a special meaning. */ | |
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
3862 if (p != NULL && (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))) |
1700 | 3863 escape_fname(&p); |
3864 | |
1685 | 3865 return p; |
1586 | 3866 } |
3867 | |
3868 /* | |
435 | 3869 * Put a backslash before the file name in "pp", which is in allocated memory. |
3870 */ | |
3871 static void | |
3872 escape_fname(pp) | |
3873 char_u **pp; | |
3874 { | |
3875 char_u *p; | |
3876 | |
3877 p = alloc((unsigned)(STRLEN(*pp) + 2)); | |
3878 if (p != NULL) | |
3879 { | |
3880 p[0] = '\\'; | |
3881 STRCPY(p + 1, *pp); | |
3882 vim_free(*pp); | |
3883 *pp = p; | |
3884 } | |
3885 } | |
3886 | |
3887 /* | |
7 | 3888 * For each file name in files[num_files]: |
3889 * If 'orig_pat' starts with "~/", replace the home directory with "~". | |
3890 */ | |
3891 void | |
3892 tilde_replace(orig_pat, num_files, files) | |
3893 char_u *orig_pat; | |
3894 int num_files; | |
3895 char_u **files; | |
3896 { | |
3897 int i; | |
3898 char_u *p; | |
3899 | |
3900 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1])) | |
3901 { | |
3902 for (i = 0; i < num_files; ++i) | |
3903 { | |
3904 p = home_replace_save(NULL, files[i]); | |
3905 if (p != NULL) | |
3906 { | |
3907 vim_free(files[i]); | |
3908 files[i] = p; | |
3909 } | |
3910 } | |
3911 } | |
3912 } | |
3913 | |
3914 /* | |
3915 * Show all matches for completion on the command line. | |
3916 * Returns EXPAND_NOTHING when the character that triggered expansion should | |
3917 * be inserted like a normal character. | |
3918 */ | |
3919 static int | |
3920 showmatches(xp, wildmenu) | |
3921 expand_T *xp; | |
1877 | 3922 int wildmenu UNUSED; |
7 | 3923 { |
3924 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m]) | |
3925 int num_files; | |
3926 char_u **files_found; | |
3927 int i, j, k; | |
3928 int maxlen; | |
3929 int lines; | |
3930 int columns; | |
3931 char_u *p; | |
3932 int lastlen; | |
3933 int attr; | |
3934 int showtail; | |
3935 | |
3936 if (xp->xp_numfiles == -1) | |
3937 { | |
3938 set_expand_context(xp); | |
3939 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos, | |
3940 &num_files, &files_found); | |
3941 showtail = expand_showtail(xp); | |
3942 if (i != EXPAND_OK) | |
3943 return i; | |
3944 | |
3945 } | |
3946 else | |
3947 { | |
3948 num_files = xp->xp_numfiles; | |
3949 files_found = xp->xp_files; | |
3950 showtail = cmd_showtail; | |
3951 } | |
3952 | |
3953 #ifdef FEAT_WILDMENU | |
3954 if (!wildmenu) | |
3955 { | |
3956 #endif | |
3957 msg_didany = FALSE; /* lines_left will be set */ | |
3958 msg_start(); /* prepare for paging */ | |
3959 msg_putchar('\n'); | |
3960 out_flush(); | |
3961 cmdline_row = msg_row; | |
3962 msg_didany = FALSE; /* lines_left will be set again */ | |
3963 msg_start(); /* prepare for paging */ | |
3964 #ifdef FEAT_WILDMENU | |
3965 } | |
3966 #endif | |
3967 | |
3968 if (got_int) | |
3969 got_int = FALSE; /* only int. the completion, not the cmd line */ | |
3970 #ifdef FEAT_WILDMENU | |
3971 else if (wildmenu) | |
3972 win_redr_status_matches(xp, num_files, files_found, 0, showtail); | |
3973 #endif | |
3974 else | |
3975 { | |
3976 /* find the length of the longest file name */ | |
3977 maxlen = 0; | |
3978 for (i = 0; i < num_files; ++i) | |
3979 { | |
3980 if (!showtail && (xp->xp_context == EXPAND_FILES | |
714 | 3981 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3982 || xp->xp_context == EXPAND_BUFFERS)) |
3983 { | |
3984 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE); | |
3985 j = vim_strsize(NameBuff); | |
3986 } | |
3987 else | |
3988 j = vim_strsize(L_SHOWFILE(i)); | |
3989 if (j > maxlen) | |
3990 maxlen = j; | |
3991 } | |
3992 | |
3993 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
3994 lines = num_files; | |
3995 else | |
3996 { | |
3997 /* compute the number of columns and lines for the listing */ | |
3998 maxlen += 2; /* two spaces between file names */ | |
3999 columns = ((int)Columns + 2) / maxlen; | |
4000 if (columns < 1) | |
4001 columns = 1; | |
4002 lines = (num_files + columns - 1) / columns; | |
4003 } | |
4004 | |
4005 attr = hl_attr(HLF_D); /* find out highlighting for directories */ | |
4006 | |
4007 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4008 { | |
4009 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T)); | |
4010 msg_clr_eos(); | |
4011 msg_advance(maxlen - 3); | |
4012 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T)); | |
4013 } | |
4014 | |
4015 /* list the files line by line */ | |
4016 for (i = 0; i < lines; ++i) | |
4017 { | |
4018 lastlen = 999; | |
4019 for (k = i; k < num_files; k += lines) | |
4020 { | |
4021 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4022 { | |
4023 msg_outtrans_attr(files_found[k], hl_attr(HLF_D)); | |
4024 p = files_found[k] + STRLEN(files_found[k]) + 1; | |
4025 msg_advance(maxlen + 1); | |
4026 msg_puts(p); | |
4027 msg_advance(maxlen + 3); | |
4028 msg_puts_long_attr(p + 2, hl_attr(HLF_D)); | |
4029 break; | |
4030 } | |
4031 for (j = maxlen - lastlen; --j >= 0; ) | |
4032 msg_putchar(' '); | |
4033 if (xp->xp_context == EXPAND_FILES | |
714 | 4034 || xp->xp_context == EXPAND_SHELLCMD |
7 | 4035 || xp->xp_context == EXPAND_BUFFERS) |
4036 { | |
2118
63bf37c1e7a2
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Bram Moolenaar <bram@zimbu.org>
parents:
2099
diff
changeset
|
4037 /* highlight directories */ |
2128
a16af0072ea8
updated for version 7.2.410
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2118
diff
changeset
|
4038 if (xp->xp_numfiles != -1) |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4039 { |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4040 char_u *halved_slash; |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4041 char_u *exp_path; |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4042 |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4043 /* Expansion was done before and special characters |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4044 * were escaped, need to halve backslashes. Also |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4045 * $HOME has been replaced with ~/. */ |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4046 exp_path = expand_env_save_opt(files_found[k], TRUE); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4047 halved_slash = backslash_halve_save( |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4048 exp_path != NULL ? exp_path : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4049 j = mch_isdir(halved_slash != NULL ? halved_slash |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4050 : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4051 vim_free(exp_path); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4052 vim_free(halved_slash); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4053 } |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4054 else |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4055 /* Expansion was done here, file names are literal. */ |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4056 j = mch_isdir(files_found[k]); |
7 | 4057 if (showtail) |
4058 p = L_SHOWFILE(k); | |
4059 else | |
4060 { | |
4061 home_replace(NULL, files_found[k], NameBuff, MAXPATHL, | |
4062 TRUE); | |
4063 p = NameBuff; | |
4064 } | |
4065 } | |
4066 else | |
4067 { | |
4068 j = FALSE; | |
4069 p = L_SHOWFILE(k); | |
4070 } | |
4071 lastlen = msg_outtrans_attr(p, j ? attr : 0); | |
4072 } | |
4073 if (msg_col > 0) /* when not wrapped around */ | |
4074 { | |
4075 msg_clr_eos(); | |
4076 msg_putchar('\n'); | |
4077 } | |
4078 out_flush(); /* show one line at a time */ | |
4079 if (got_int) | |
4080 { | |
4081 got_int = FALSE; | |
4082 break; | |
4083 } | |
4084 } | |
4085 | |
4086 /* | |
4087 * we redraw the command below the lines that we have just listed | |
4088 * This is a bit tricky, but it saves a lot of screen updating. | |
4089 */ | |
4090 cmdline_row = msg_row; /* will put it back later */ | |
4091 } | |
4092 | |
4093 if (xp->xp_numfiles == -1) | |
4094 FreeWild(num_files, files_found); | |
4095 | |
4096 return EXPAND_OK; | |
4097 } | |
4098 | |
4099 /* | |
4100 * Private gettail for showmatches() (and win_redr_status_matches()): | |
4101 * Find tail of file name path, but ignore trailing "/". | |
4102 */ | |
4103 char_u * | |
4104 sm_gettail(s) | |
4105 char_u *s; | |
4106 { | |
4107 char_u *p; | |
4108 char_u *t = s; | |
4109 int had_sep = FALSE; | |
4110 | |
4111 for (p = s; *p != NUL; ) | |
4112 { | |
4113 if (vim_ispathsep(*p) | |
4114 #ifdef BACKSLASH_IN_FILENAME | |
4115 && !rem_backslash(p) | |
4116 #endif | |
4117 ) | |
4118 had_sep = TRUE; | |
4119 else if (had_sep) | |
4120 { | |
4121 t = p; | |
4122 had_sep = FALSE; | |
4123 } | |
39 | 4124 mb_ptr_adv(p); |
7 | 4125 } |
4126 return t; | |
4127 } | |
4128 | |
4129 /* | |
4130 * Return TRUE if we only need to show the tail of completion matches. | |
4131 * When not completing file names or there is a wildcard in the path FALSE is | |
4132 * returned. | |
4133 */ | |
4134 static int | |
4135 expand_showtail(xp) | |
4136 expand_T *xp; | |
4137 { | |
4138 char_u *s; | |
4139 char_u *end; | |
4140 | |
4141 /* When not completing file names a "/" may mean something different. */ | |
714 | 4142 if (xp->xp_context != EXPAND_FILES |
4143 && xp->xp_context != EXPAND_SHELLCMD | |
4144 && xp->xp_context != EXPAND_DIRECTORIES) | |
7 | 4145 return FALSE; |
4146 | |
4147 end = gettail(xp->xp_pattern); | |
4148 if (end == xp->xp_pattern) /* there is no path separator */ | |
4149 return FALSE; | |
4150 | |
4151 for (s = xp->xp_pattern; s < end; s++) | |
4152 { | |
4153 /* Skip escaped wildcards. Only when the backslash is not a path | |
4154 * separator, on DOS the '*' "path\*\file" must not be skipped. */ | |
4155 if (rem_backslash(s)) | |
4156 ++s; | |
4157 else if (vim_strchr((char_u *)"*?[", *s) != NULL) | |
4158 return FALSE; | |
4159 } | |
4160 return TRUE; | |
4161 } | |
4162 | |
4163 /* | |
4164 * Prepare a string for expansion. | |
4165 * When expanding file names: The string will be used with expand_wildcards(). | |
4166 * Copy the file name into allocated memory and add a '*' at the end. | |
4167 * When expanding other names: The string will be used with regcomp(). Copy | |
4168 * the name into allocated memory and prepend "^". | |
4169 */ | |
4170 char_u * | |
4171 addstar(fname, len, context) | |
4172 char_u *fname; | |
4173 int len; | |
4174 int context; /* EXPAND_FILES etc. */ | |
4175 { | |
4176 char_u *retval; | |
4177 int i, j; | |
4178 int new_len; | |
4179 char_u *tail; | |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4180 int ends_in_star; |
7 | 4181 |
714 | 4182 if (context != EXPAND_FILES |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4183 && context != EXPAND_FILES_IN_PATH |
714 | 4184 && context != EXPAND_SHELLCMD |
4185 && context != EXPAND_DIRECTORIES) | |
7 | 4186 { |
4187 /* | |
4188 * Matching will be done internally (on something other than files). | |
4189 * So we convert the file-matching-type wildcards into our kind for | |
4190 * use with vim_regcomp(). First work out how long it will be: | |
4191 */ | |
4192 | |
4193 /* For help tags the translation is done in find_help_tags(). | |
4194 * For a tag pattern starting with "/" no translation is needed. */ | |
4195 if (context == EXPAND_HELP | |
4196 || context == EXPAND_COLORS | |
4197 || context == EXPAND_COMPILER | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4198 || context == EXPAND_OWNSYNTAX |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4199 || context == EXPAND_FILETYPE |
7 | 4200 || (context == EXPAND_TAGS && fname[0] == '/')) |
4201 retval = vim_strnsave(fname, len); | |
4202 else | |
4203 { | |
4204 new_len = len + 2; /* +2 for '^' at start, NUL at end */ | |
4205 for (i = 0; i < len; i++) | |
4206 { | |
4207 if (fname[i] == '*' || fname[i] == '~') | |
4208 new_len++; /* '*' needs to be replaced by ".*" | |
4209 '~' needs to be replaced by "\~" */ | |
4210 | |
4211 /* Buffer names are like file names. "." should be literal */ | |
4212 if (context == EXPAND_BUFFERS && fname[i] == '.') | |
4213 new_len++; /* "." becomes "\." */ | |
4214 | |
4215 /* Custom expansion takes care of special things, match | |
4216 * backslashes literally (perhaps also for other types?) */ | |
634 | 4217 if ((context == EXPAND_USER_DEFINED |
4218 || context == EXPAND_USER_LIST) && fname[i] == '\\') | |
7 | 4219 new_len++; /* '\' becomes "\\" */ |
4220 } | |
4221 retval = alloc(new_len); | |
4222 if (retval != NULL) | |
4223 { | |
4224 retval[0] = '^'; | |
4225 j = 1; | |
4226 for (i = 0; i < len; i++, j++) | |
4227 { | |
4228 /* Skip backslash. But why? At least keep it for custom | |
4229 * expansion. */ | |
4230 if (context != EXPAND_USER_DEFINED | |
407 | 4231 && context != EXPAND_USER_LIST |
4232 && fname[i] == '\\' | |
4233 && ++i == len) | |
7 | 4234 break; |
4235 | |
4236 switch (fname[i]) | |
4237 { | |
4238 case '*': retval[j++] = '.'; | |
4239 break; | |
4240 case '~': retval[j++] = '\\'; | |
4241 break; | |
4242 case '?': retval[j] = '.'; | |
4243 continue; | |
4244 case '.': if (context == EXPAND_BUFFERS) | |
4245 retval[j++] = '\\'; | |
4246 break; | |
407 | 4247 case '\\': if (context == EXPAND_USER_DEFINED |
4248 || context == EXPAND_USER_LIST) | |
7 | 4249 retval[j++] = '\\'; |
4250 break; | |
4251 } | |
4252 retval[j] = fname[i]; | |
4253 } | |
4254 retval[j] = NUL; | |
4255 } | |
4256 } | |
4257 } | |
4258 else | |
4259 { | |
4260 retval = alloc(len + 4); | |
4261 if (retval != NULL) | |
4262 { | |
419 | 4263 vim_strncpy(retval, fname, len); |
7 | 4264 |
4265 /* | |
831 | 4266 * Don't add a star to *, ~, ~user, $var or `cmd`. |
4267 * * would become **, which walks the whole tree. | |
7 | 4268 * ~ would be at the start of the file name, but not the tail. |
4269 * $ could be anywhere in the tail. | |
4270 * ` could be anywhere in the file name. | |
1484 | 4271 * When the name ends in '$' don't add a star, remove the '$'. |
7 | 4272 */ |
4273 tail = gettail(retval); | |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4274 ends_in_star = (len > 0 && retval[len - 1] == '*'); |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4275 #ifndef BACKSLASH_IN_FILENAME |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4276 for (i = len - 2; i >= 0; --i) |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4277 { |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4278 if (retval[i] != '\\') |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4279 break; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4280 ends_in_star = !ends_in_star; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4281 } |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4282 #endif |
7 | 4283 if ((*retval != '~' || tail != retval) |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4284 && !ends_in_star |
7 | 4285 && vim_strchr(tail, '$') == NULL |
4286 && vim_strchr(retval, '`') == NULL) | |
4287 retval[len++] = '*'; | |
1484 | 4288 else if (len > 0 && retval[len - 1] == '$') |
4289 --len; | |
7 | 4290 retval[len] = NUL; |
4291 } | |
4292 } | |
4293 return retval; | |
4294 } | |
4295 | |
4296 /* | |
4297 * Must parse the command line so far to work out what context we are in. | |
4298 * Completion can then be done based on that context. | |
4299 * This routine sets the variables: | |
4300 * xp->xp_pattern The start of the pattern to be expanded within | |
4301 * the command line (ends at the cursor). | |
4302 * xp->xp_context The type of thing to expand. Will be one of: | |
4303 * | |
4304 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on | |
4305 * the command line, like an unknown command. Caller | |
4306 * should beep. | |
4307 * EXPAND_NOTHING Unrecognised context for completion, use char like | |
4308 * a normal char, rather than for completion. eg | |
4309 * :s/^I/ | |
4310 * EXPAND_COMMANDS Cursor is still touching the command, so complete | |
4311 * it. | |
4312 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands. | |
4313 * EXPAND_FILES After command with XFILE set, or after setting | |
4314 * with P_EXPAND set. eg :e ^I, :w>>^I | |
4315 * EXPAND_DIRECTORIES In some cases this is used instead of the latter | |
4316 * when we know only directories are of interest. eg | |
4317 * :set dir=^I | |
714 | 4318 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd". |
7 | 4319 * EXPAND_SETTINGS Complete variable names. eg :set d^I |
4320 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I | |
4321 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I | |
4322 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect | |
4323 * EXPAND_HELP Complete tags from the file 'helpfile'/tags | |
4324 * EXPAND_EVENTS Complete event names | |
4325 * EXPAND_SYNTAX Complete :syntax command arguments | |
4326 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names | |
4327 * EXPAND_AUGROUP Complete autocommand group names | |
4328 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I | |
4329 * EXPAND_MAPPINGS Complete mapping and abbreviation names, | |
4330 * eg :unmap a^I , :cunab x^I | |
4331 * EXPAND_FUNCTIONS Complete internal or user defined function names, | |
4332 * eg :call sub^I | |
4333 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I | |
4334 * EXPAND_EXPRESSION Complete internal or user defined function/variable | |
4335 * names in expressions, eg :while s^I | |
4336 * EXPAND_ENV_VARS Complete environment variable names | |
4337 */ | |
4338 static void | |
4339 set_expand_context(xp) | |
4340 expand_T *xp; | |
4341 { | |
168 | 4342 /* only expansion for ':', '>' and '=' command-lines */ |
7 | 4343 if (ccline.cmdfirstc != ':' |
4344 #ifdef FEAT_EVAL | |
168 | 4345 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '=' |
531 | 4346 && !ccline.input_fn |
7 | 4347 #endif |
4348 ) | |
4349 { | |
4350 xp->xp_context = EXPAND_NOTHING; | |
4351 return; | |
4352 } | |
4353 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos); | |
4354 } | |
4355 | |
4356 void | |
4357 set_cmd_context(xp, str, len, col) | |
4358 expand_T *xp; | |
4359 char_u *str; /* start of command line */ | |
4360 int len; /* length of command line (excl. NUL) */ | |
4361 int col; /* position of cursor */ | |
4362 { | |
4363 int old_char = NUL; | |
4364 char_u *nextcomm; | |
4365 | |
4366 /* | |
4367 * Avoid a UMR warning from Purify, only save the character if it has been | |
4368 * written before. | |
4369 */ | |
4370 if (col < len) | |
4371 old_char = str[col]; | |
4372 str[col] = NUL; | |
4373 nextcomm = str; | |
168 | 4374 |
4375 #ifdef FEAT_EVAL | |
4376 if (ccline.cmdfirstc == '=') | |
1322 | 4377 { |
4378 # ifdef FEAT_CMDL_COMPL | |
168 | 4379 /* pass CMD_SIZE because there is no real command */ |
4380 set_context_for_expression(xp, str, CMD_SIZE); | |
1322 | 4381 # endif |
4382 } | |
531 | 4383 else if (ccline.input_fn) |
4384 { | |
4385 xp->xp_context = ccline.xp_context; | |
4386 xp->xp_pattern = ccline.cmdbuff; | |
1322 | 4387 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 4388 xp->xp_arg = ccline.xp_arg; |
1322 | 4389 # endif |
531 | 4390 } |
168 | 4391 else |
4392 #endif | |
4393 while (nextcomm != NULL) | |
4394 nextcomm = set_one_cmd_context(xp, nextcomm); | |
4395 | |
7 | 4396 str[col] = old_char; |
4397 } | |
4398 | |
4399 /* | |
4400 * Expand the command line "str" from context "xp". | |
4401 * "xp" must have been set by set_cmd_context(). | |
4402 * xp->xp_pattern points into "str", to where the text that is to be expanded | |
4403 * starts. | |
4404 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the | |
4405 * cursor. | |
4406 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the | |
4407 * key that triggered expansion literally. | |
4408 * Returns EXPAND_OK otherwise. | |
4409 */ | |
4410 int | |
4411 expand_cmdline(xp, str, col, matchcount, matches) | |
4412 expand_T *xp; | |
4413 char_u *str; /* start of command line */ | |
4414 int col; /* position of cursor */ | |
4415 int *matchcount; /* return: nr of matches */ | |
4416 char_u ***matches; /* return: array of pointers to matches */ | |
4417 { | |
4418 char_u *file_str = NULL; | |
2652 | 4419 int options = WILD_ADD_SLASH|WILD_SILENT; |
7 | 4420 |
4421 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
4422 { | |
4423 beep_flush(); | |
4424 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */ | |
4425 } | |
4426 if (xp->xp_context == EXPAND_NOTHING) | |
4427 { | |
4428 /* Caller can use the character as a normal char instead */ | |
4429 return EXPAND_NOTHING; | |
4430 } | |
4431 | |
4432 /* add star to file name, or convert to regexp if not exp. files. */ | |
1965 | 4433 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern); |
4434 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context); | |
7 | 4435 if (file_str == NULL) |
4436 return EXPAND_UNSUCCESSFUL; | |
4437 | |
2652 | 4438 if (p_wic) |
4439 options += WILD_ICASE; | |
4440 | |
7 | 4441 /* find all files that match the description */ |
2652 | 4442 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL) |
7 | 4443 { |
4444 *matchcount = 0; | |
4445 *matches = NULL; | |
4446 } | |
4447 vim_free(file_str); | |
4448 | |
4449 return EXPAND_OK; | |
4450 } | |
4451 | |
4452 #ifdef FEAT_MULTI_LANG | |
4453 /* | |
4454 * Cleanup matches for help tags: remove "@en" if "en" is the only language. | |
4455 */ | |
4456 static void cleanup_help_tags __ARGS((int num_file, char_u **file)); | |
4457 | |
4458 static void | |
4459 cleanup_help_tags(num_file, file) | |
4460 int num_file; | |
4461 char_u **file; | |
4462 { | |
4463 int i, j; | |
4464 int len; | |
4465 | |
4466 for (i = 0; i < num_file; ++i) | |
4467 { | |
4468 len = (int)STRLEN(file[i]) - 3; | |
4469 if (len > 0 && STRCMP(file[i] + len, "@en") == 0) | |
4470 { | |
4471 /* Sorting on priority means the same item in another language may | |
4472 * be anywhere. Search all items for a match up to the "@en". */ | |
4473 for (j = 0; j < num_file; ++j) | |
4474 if (j != i | |
4475 && (int)STRLEN(file[j]) == len + 3 | |
4476 && STRNCMP(file[i], file[j], len + 1) == 0) | |
4477 break; | |
4478 if (j == num_file) | |
4479 file[i][len] = NUL; | |
4480 } | |
4481 } | |
4482 } | |
4483 #endif | |
4484 | |
4485 /* | |
4486 * Do the expansion based on xp->xp_context and "pat". | |
4487 */ | |
4488 static int | |
4489 ExpandFromContext(xp, pat, num_file, file, options) | |
4490 expand_T *xp; | |
4491 char_u *pat; | |
4492 int *num_file; | |
4493 char_u ***file; | |
2652 | 4494 int options; /* EW_ flags */ |
7 | 4495 { |
4496 #ifdef FEAT_CMDL_COMPL | |
4497 regmatch_T regmatch; | |
4498 #endif | |
4499 int ret; | |
4500 int flags; | |
4501 | |
4502 flags = EW_DIR; /* include directories */ | |
4503 if (options & WILD_LIST_NOTFOUND) | |
4504 flags |= EW_NOTFOUND; | |
4505 if (options & WILD_ADD_SLASH) | |
4506 flags |= EW_ADDSLASH; | |
4507 if (options & WILD_KEEP_ALL) | |
4508 flags |= EW_KEEPALL; | |
4509 if (options & WILD_SILENT) | |
4510 flags |= EW_SILENT; | |
4511 | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4512 if (xp->xp_context == EXPAND_FILES |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4513 || xp->xp_context == EXPAND_DIRECTORIES |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4514 || xp->xp_context == EXPAND_FILES_IN_PATH) |
7 | 4515 { |
4516 /* | |
4517 * Expand file or directory names. | |
4518 */ | |
4519 int free_pat = FALSE; | |
4520 int i; | |
4521 | |
4522 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4523 * space */ | |
4524 if (xp->xp_backslash != XP_BS_NONE) | |
4525 { | |
4526 free_pat = TRUE; | |
4527 pat = vim_strsave(pat); | |
4528 for (i = 0; pat[i]; ++i) | |
4529 if (pat[i] == '\\') | |
4530 { | |
4531 if (xp->xp_backslash == XP_BS_THREE | |
4532 && pat[i + 1] == '\\' | |
4533 && pat[i + 2] == '\\' | |
4534 && pat[i + 3] == ' ') | |
1621 | 4535 STRMOVE(pat + i, pat + i + 3); |
7 | 4536 if (xp->xp_backslash == XP_BS_ONE |
4537 && pat[i + 1] == ' ') | |
1621 | 4538 STRMOVE(pat + i, pat + i + 1); |
7 | 4539 } |
4540 } | |
4541 | |
4542 if (xp->xp_context == EXPAND_FILES) | |
4543 flags |= EW_FILE; | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4544 else if (xp->xp_context == EXPAND_FILES_IN_PATH) |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4545 flags |= (EW_FILE | EW_PATH); |
7 | 4546 else |
4547 flags = (flags | EW_DIR) & ~EW_FILE; | |
2652 | 4548 if (options & WILD_ICASE) |
4549 flags |= EW_ICASE; | |
4550 | |
2016 | 4551 /* Expand wildcards, supporting %:h and the like. */ |
4552 ret = expand_wildcards_eval(&pat, num_file, file, flags); | |
7 | 4553 if (free_pat) |
4554 vim_free(pat); | |
4555 return ret; | |
4556 } | |
4557 | |
4558 *file = (char_u **)""; | |
4559 *num_file = 0; | |
4560 if (xp->xp_context == EXPAND_HELP) | |
4561 { | |
1696 | 4562 /* With an empty argument we would get all the help tags, which is |
4563 * very slow. Get matches for "help" instead. */ | |
4564 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat, | |
4565 num_file, file, FALSE) == OK) | |
7 | 4566 { |
4567 #ifdef FEAT_MULTI_LANG | |
4568 cleanup_help_tags(*num_file, *file); | |
4569 #endif | |
4570 return OK; | |
4571 } | |
4572 return FAIL; | |
4573 } | |
4574 | |
4575 #ifndef FEAT_CMDL_COMPL | |
4576 return FAIL; | |
4577 #else | |
716 | 4578 if (xp->xp_context == EXPAND_SHELLCMD) |
4579 return expand_shellcmd(pat, num_file, file, flags); | |
7 | 4580 if (xp->xp_context == EXPAND_OLD_SETTING) |
4581 return ExpandOldSetting(num_file, file); | |
4582 if (xp->xp_context == EXPAND_BUFFERS) | |
4583 return ExpandBufnames(pat, num_file, file, options); | |
4584 if (xp->xp_context == EXPAND_TAGS | |
4585 || xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4586 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file); | |
4587 if (xp->xp_context == EXPAND_COLORS) | |
2929 | 4588 { |
4589 char *directories[] = {"colors", NULL}; | |
4590 return ExpandRTDir(pat, num_file, file, directories); | |
4591 } | |
7 | 4592 if (xp->xp_context == EXPAND_COMPILER) |
2929 | 4593 { |
3106 | 4594 char *directories[] = {"compiler", NULL}; |
2929 | 4595 return ExpandRTDir(pat, num_file, file, directories); |
4596 } | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4597 if (xp->xp_context == EXPAND_OWNSYNTAX) |
2929 | 4598 { |
4599 char *directories[] = {"syntax", NULL}; | |
4600 return ExpandRTDir(pat, num_file, file, directories); | |
4601 } | |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4602 if (xp->xp_context == EXPAND_FILETYPE) |
2929 | 4603 { |
4604 char *directories[] = {"syntax", "indent", "ftplugin", NULL}; | |
4605 return ExpandRTDir(pat, num_file, file, directories); | |
4606 } | |
407 | 4607 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
4608 if (xp->xp_context == EXPAND_USER_LIST) | |
856 | 4609 return ExpandUserList(xp, num_file, file); |
407 | 4610 # endif |
7 | 4611 |
4612 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
4613 if (regmatch.regprog == NULL) | |
4614 return FAIL; | |
4615 | |
4616 /* set ignore-case according to p_ic, p_scs and pat */ | |
4617 regmatch.rm_ic = ignorecase(pat); | |
4618 | |
4619 if (xp->xp_context == EXPAND_SETTINGS | |
4620 || xp->xp_context == EXPAND_BOOL_SETTINGS) | |
4621 ret = ExpandSettings(xp, ®match, num_file, file); | |
4622 else if (xp->xp_context == EXPAND_MAPPINGS) | |
4623 ret = ExpandMappings(®match, num_file, file); | |
4624 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) | |
4625 else if (xp->xp_context == EXPAND_USER_DEFINED) | |
4626 ret = ExpandUserDefined(xp, ®match, num_file, file); | |
4627 # endif | |
4628 else | |
4629 { | |
4630 static struct expgen | |
4631 { | |
4632 int context; | |
4633 char_u *((*func)__ARGS((expand_T *, int))); | |
4634 int ic; | |
2849 | 4635 int escaped; |
7 | 4636 } tab[] = |
4637 { | |
2849 | 4638 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE}, |
4639 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE}, | |
3503 | 4640 #ifdef FEAT_CMDHIST |
4641 {EXPAND_HISTORY, get_history_arg, TRUE, TRUE}, | |
4642 #endif | |
7 | 4643 #ifdef FEAT_USR_CMDS |
2849 | 4644 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE}, |
4645 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE}, | |
4646 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE}, | |
4647 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE}, | |
7 | 4648 #endif |
4649 #ifdef FEAT_EVAL | |
2849 | 4650 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE}, |
4651 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE}, | |
4652 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE}, | |
4653 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE}, | |
7 | 4654 #endif |
4655 #ifdef FEAT_MENU | |
2849 | 4656 {EXPAND_MENUS, get_menu_name, FALSE, TRUE}, |
4657 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE}, | |
7 | 4658 #endif |
4659 #ifdef FEAT_SYN_HL | |
2849 | 4660 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE}, |
4661 #endif | |
4662 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE}, | |
7 | 4663 #ifdef FEAT_AUTOCMD |
2849 | 4664 {EXPAND_EVENTS, get_event_name, TRUE, TRUE}, |
4665 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE}, | |
7 | 4666 #endif |
1845 | 4667 #ifdef FEAT_CSCOPE |
2849 | 4668 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE}, |
1845 | 4669 #endif |
1868 | 4670 #ifdef FEAT_SIGNS |
2849 | 4671 {EXPAND_SIGN, get_sign_name, TRUE, TRUE}, |
1868 | 4672 #endif |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4673 #ifdef FEAT_PROFILE |
2849 | 4674 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE}, |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4675 #endif |
7 | 4676 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
4677 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
2849 | 4678 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE}, |
4679 {EXPAND_LOCALES, get_locales, TRUE, FALSE}, | |
4680 #endif | |
4681 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE}, | |
7 | 4682 }; |
4683 int i; | |
4684 | |
4685 /* | |
4686 * Find a context in the table and call the ExpandGeneric() with the | |
4687 * right function to do the expansion. | |
4688 */ | |
4689 ret = FAIL; | |
1880 | 4690 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i) |
7 | 4691 if (xp->xp_context == tab[i].context) |
4692 { | |
4693 if (tab[i].ic) | |
4694 regmatch.rm_ic = TRUE; | |
2849 | 4695 ret = ExpandGeneric(xp, ®match, num_file, file, |
3628 | 4696 tab[i].func, tab[i].escaped); |
7 | 4697 break; |
4698 } | |
4699 } | |
4700 | |
4701 vim_free(regmatch.regprog); | |
4702 | |
4703 return ret; | |
4704 #endif /* FEAT_CMDL_COMPL */ | |
4705 } | |
4706 | |
4707 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
4708 /* | |
4709 * Expand a list of names. | |
4710 * | |
4711 * Generic function for command line completion. It calls a function to | |
4712 * obtain strings, one by one. The strings are matched against a regexp | |
4713 * program. Matching strings are copied into an array, which is returned. | |
4714 * | |
4715 * Returns OK when no problems encountered, FAIL for error (out of memory). | |
4716 */ | |
4717 int | |
2849 | 4718 ExpandGeneric(xp, regmatch, num_file, file, func, escaped) |
7 | 4719 expand_T *xp; |
4720 regmatch_T *regmatch; | |
4721 int *num_file; | |
4722 char_u ***file; | |
4723 char_u *((*func)__ARGS((expand_T *, int))); | |
4724 /* returns a string from the list */ | |
2849 | 4725 int escaped; |
7 | 4726 { |
4727 int i; | |
4728 int count = 0; | |
480 | 4729 int round; |
7 | 4730 char_u *str; |
4731 | |
4732 /* do this loop twice: | |
480 | 4733 * round == 0: count the number of matching names |
4734 * round == 1: copy the matching names into allocated memory | |
7 | 4735 */ |
480 | 4736 for (round = 0; round <= 1; ++round) |
7 | 4737 { |
4738 for (i = 0; ; ++i) | |
4739 { | |
4740 str = (*func)(xp, i); | |
4741 if (str == NULL) /* end of list */ | |
4742 break; | |
4743 if (*str == NUL) /* skip empty strings */ | |
4744 continue; | |
4745 | |
4746 if (vim_regexec(regmatch, str, (colnr_T)0)) | |
4747 { | |
480 | 4748 if (round) |
7 | 4749 { |
2849 | 4750 if (escaped) |
4751 str = vim_strsave_escaped(str, (char_u *)" \t\\."); | |
4752 else | |
4753 str = vim_strsave(str); | |
7 | 4754 (*file)[count] = str; |
4755 #ifdef FEAT_MENU | |
4756 if (func == get_menu_names && str != NULL) | |
4757 { | |
4758 /* test for separator added by get_menu_names() */ | |
4759 str += STRLEN(str) - 1; | |
4760 if (*str == '\001') | |
4761 *str = '.'; | |
4762 } | |
4763 #endif | |
4764 } | |
4765 ++count; | |
4766 } | |
4767 } | |
480 | 4768 if (round == 0) |
7 | 4769 { |
4770 if (count == 0) | |
4771 return OK; | |
4772 *num_file = count; | |
4773 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
4774 if (*file == NULL) | |
4775 { | |
4776 *file = (char_u **)""; | |
4777 return FAIL; | |
4778 } | |
4779 count = 0; | |
4780 } | |
4781 } | |
480 | 4782 |
828 | 4783 /* Sort the results. Keep menu's in the specified order. */ |
4784 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS) | |
3164 | 4785 { |
4786 if (xp->xp_context == EXPAND_EXPRESSION | |
4787 || xp->xp_context == EXPAND_FUNCTIONS | |
4788 || xp->xp_context == EXPAND_USER_FUNC) | |
4789 /* <SNR> functions should be sorted to the end. */ | |
4790 qsort((void *)*file, (size_t)*num_file, sizeof(char_u *), | |
4791 sort_func_compare); | |
4792 else | |
4793 sort_strings(*file, *num_file); | |
4794 } | |
480 | 4795 |
1322 | 4796 #ifdef FEAT_CMDL_COMPL |
4797 /* Reset the variables used for special highlight names expansion, so that | |
4798 * they don't show up when getting normal highlight names by ID. */ | |
4799 reset_expand_highlight(); | |
4800 #endif | |
4801 | |
7 | 4802 return OK; |
4803 } | |
4804 | |
716 | 4805 /* |
4806 * Complete a shell command. | |
4807 * Returns FAIL or OK; | |
4808 */ | |
4809 static int | |
4810 expand_shellcmd(filepat, num_file, file, flagsarg) | |
4811 char_u *filepat; /* pattern to match with command names */ | |
4812 int *num_file; /* return: number of matches */ | |
4813 char_u ***file; /* return: array with matches */ | |
4814 int flagsarg; /* EW_ flags */ | |
4815 { | |
4816 char_u *pat; | |
4817 int i; | |
4818 char_u *path; | |
4819 int mustfree = FALSE; | |
4820 garray_T ga; | |
4821 char_u *buf = alloc(MAXPATHL); | |
4822 size_t l; | |
4823 char_u *s, *e; | |
4824 int flags = flagsarg; | |
4825 int ret; | |
4826 | |
4827 if (buf == NULL) | |
4828 return FAIL; | |
4829 | |
4830 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4831 * space */ | |
4832 pat = vim_strsave(filepat); | |
4833 for (i = 0; pat[i]; ++i) | |
4834 if (pat[i] == '\\' && pat[i + 1] == ' ') | |
1621 | 4835 STRMOVE(pat + i, pat + i + 1); |
716 | 4836 |
4837 flags |= EW_FILE | EW_EXEC; | |
4838 | |
4839 /* For an absolute name we don't use $PATH. */ | |
955 | 4840 if (mch_isFullName(pat)) |
4841 path = (char_u *)" "; | |
4842 else if ((pat[0] == '.' && (vim_ispathsep(pat[1]) | |
716 | 4843 || (pat[1] == '.' && vim_ispathsep(pat[2]))))) |
4844 path = (char_u *)"."; | |
4845 else | |
2630 | 4846 { |
716 | 4847 path = vim_getenv((char_u *)"PATH", &mustfree); |
2630 | 4848 if (path == NULL) |
4849 path = (char_u *)""; | |
4850 } | |
716 | 4851 |
4852 /* | |
4853 * Go over all directories in $PATH. Expand matches in that directory and | |
4854 * collect them in "ga". | |
4855 */ | |
4856 ga_init2(&ga, (int)sizeof(char *), 10); | |
4857 for (s = path; *s != NUL; s = e) | |
4858 { | |
955 | 4859 if (*s == ' ') |
4860 ++s; /* Skip space used for absolute path name. */ | |
4861 | |
716 | 4862 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) |
4863 e = vim_strchr(s, ';'); | |
4864 #else | |
4865 e = vim_strchr(s, ':'); | |
4866 #endif | |
4867 if (e == NULL) | |
4868 e = s + STRLEN(s); | |
4869 | |
4870 l = e - s; | |
4871 if (l > MAXPATHL - 5) | |
4872 break; | |
4873 vim_strncpy(buf, s, l); | |
4874 add_pathsep(buf); | |
4875 l = STRLEN(buf); | |
4876 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l); | |
4877 | |
4878 /* Expand matches in one directory of $PATH. */ | |
4879 ret = expand_wildcards(1, &buf, num_file, file, flags); | |
4880 if (ret == OK) | |
4881 { | |
4882 if (ga_grow(&ga, *num_file) == FAIL) | |
4883 FreeWild(*num_file, *file); | |
4884 else | |
4885 { | |
4886 for (i = 0; i < *num_file; ++i) | |
4887 { | |
4888 s = (*file)[i]; | |
4889 if (STRLEN(s) > l) | |
4890 { | |
4891 /* Remove the path again. */ | |
1621 | 4892 STRMOVE(s, s + l); |
716 | 4893 ((char_u **)ga.ga_data)[ga.ga_len++] = s; |
4894 } | |
4895 else | |
4896 vim_free(s); | |
4897 } | |
4898 vim_free(*file); | |
4899 } | |
4900 } | |
4901 if (*e != NUL) | |
4902 ++e; | |
4903 } | |
4904 *file = ga.ga_data; | |
4905 *num_file = ga.ga_len; | |
4906 | |
4907 vim_free(buf); | |
4908 vim_free(pat); | |
4909 if (mustfree) | |
4910 vim_free(path); | |
4911 return OK; | |
4912 } | |
4913 | |
4914 | |
7 | 4915 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
410 | 4916 static void * call_user_expand_func __ARGS((void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)), expand_T *xp, int *num_file, char_u ***file)); |
4917 | |
7 | 4918 /* |
1518 | 4919 * Call "user_expand_func()" to invoke a user defined VimL function and return |
407 | 4920 * the result (either a string or a List). |
7 | 4921 */ |
407 | 4922 static void * |
4923 call_user_expand_func(user_expand_func, xp, num_file, file) | |
4924 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)); | |
7 | 4925 expand_T *xp; |
4926 int *num_file; | |
4927 char_u ***file; | |
4928 { | |
407 | 4929 char_u keep; |
4930 char_u num[50]; | |
7 | 4931 char_u *args[3]; |
4932 int save_current_SID = current_SID; | |
407 | 4933 void *ret; |
13 | 4934 struct cmdline_info save_ccline; |
7 | 4935 |
4936 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0') | |
407 | 4937 return NULL; |
7 | 4938 *num_file = 0; |
4939 *file = NULL; | |
4940 | |
1518 | 4941 if (ccline.cmdbuff == NULL) |
4942 { | |
4943 /* Completion from Insert mode, pass fake arguments. */ | |
4944 keep = 0; | |
1524 | 4945 sprintf((char *)num, "%d", (int)STRLEN(xp->xp_pattern)); |
1518 | 4946 args[1] = xp->xp_pattern; |
4947 } | |
4948 else | |
4949 { | |
4950 /* Completion on the command line, pass real arguments. */ | |
4951 keep = ccline.cmdbuff[ccline.cmdlen]; | |
4952 ccline.cmdbuff[ccline.cmdlen] = 0; | |
4953 sprintf((char *)num, "%d", ccline.cmdpos); | |
4954 args[1] = ccline.cmdbuff; | |
4955 } | |
1965 | 4956 args[0] = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len); |
7 | 4957 args[2] = num; |
4958 | |
13 | 4959 /* Save the cmdline, we don't know what the function may do. */ |
4960 save_ccline = ccline; | |
4961 ccline.cmdbuff = NULL; | |
4962 ccline.cmdprompt = NULL; | |
7 | 4963 current_SID = xp->xp_scriptID; |
13 | 4964 |
407 | 4965 ret = user_expand_func(xp->xp_arg, 3, args, FALSE); |
13 | 4966 |
4967 ccline = save_ccline; | |
7 | 4968 current_SID = save_current_SID; |
1518 | 4969 if (ccline.cmdbuff != NULL) |
4970 ccline.cmdbuff[ccline.cmdlen] = keep; | |
407 | 4971 |
1965 | 4972 vim_free(args[0]); |
407 | 4973 return ret; |
4974 } | |
4975 | |
4976 /* | |
4977 * Expand names with a function defined by the user. | |
4978 */ | |
4979 static int | |
4980 ExpandUserDefined(xp, regmatch, num_file, file) | |
4981 expand_T *xp; | |
4982 regmatch_T *regmatch; | |
4983 int *num_file; | |
4984 char_u ***file; | |
4985 { | |
4986 char_u *retstr; | |
4987 char_u *s; | |
4988 char_u *e; | |
4989 char_u keep; | |
4990 garray_T ga; | |
4991 | |
4992 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file); | |
4993 if (retstr == NULL) | |
7 | 4994 return FAIL; |
4995 | |
4996 ga_init2(&ga, (int)sizeof(char *), 3); | |
407 | 4997 for (s = retstr; *s != NUL; s = e) |
7 | 4998 { |
4999 e = vim_strchr(s, '\n'); | |
5000 if (e == NULL) | |
5001 e = s + STRLEN(s); | |
5002 keep = *e; | |
5003 *e = 0; | |
5004 | |
5005 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0) | |
5006 { | |
5007 *e = keep; | |
5008 if (*e != NUL) | |
5009 ++e; | |
5010 continue; | |
5011 } | |
5012 | |
5013 if (ga_grow(&ga, 1) == FAIL) | |
5014 break; | |
5015 | |
5016 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s)); | |
5017 ++ga.ga_len; | |
5018 | |
5019 *e = keep; | |
5020 if (*e != NUL) | |
5021 ++e; | |
5022 } | |
407 | 5023 vim_free(retstr); |
5024 *file = ga.ga_data; | |
5025 *num_file = ga.ga_len; | |
5026 return OK; | |
5027 } | |
5028 | |
5029 /* | |
5030 * Expand names with a list returned by a function defined by the user. | |
5031 */ | |
5032 static int | |
5033 ExpandUserList(xp, num_file, file) | |
5034 expand_T *xp; | |
5035 int *num_file; | |
5036 char_u ***file; | |
5037 { | |
5038 list_T *retlist; | |
5039 listitem_T *li; | |
5040 garray_T ga; | |
5041 | |
5042 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file); | |
5043 if (retlist == NULL) | |
5044 return FAIL; | |
5045 | |
5046 ga_init2(&ga, (int)sizeof(char *), 3); | |
5047 /* Loop over the items in the list. */ | |
5048 for (li = retlist->lv_first; li != NULL; li = li->li_next) | |
5049 { | |
1917 | 5050 if (li->li_tv.v_type != VAR_STRING || li->li_tv.vval.v_string == NULL) |
5051 continue; /* Skip non-string items and empty strings */ | |
407 | 5052 |
5053 if (ga_grow(&ga, 1) == FAIL) | |
5054 break; | |
5055 | |
5056 ((char_u **)ga.ga_data)[ga.ga_len] = | |
1917 | 5057 vim_strsave(li->li_tv.vval.v_string); |
407 | 5058 ++ga.ga_len; |
5059 } | |
5060 list_unref(retlist); | |
5061 | |
7 | 5062 *file = ga.ga_data; |
5063 *num_file = ga.ga_len; | |
5064 return OK; | |
5065 } | |
5066 #endif | |
5067 | |
5068 /* | |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
5069 * Expand color scheme, compiler or filetype names: |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5070 * 'runtimepath'/{dirnames}/{pat}.vim |
2929 | 5071 * "dirnames" is an array with one or more directory names. |
7 | 5072 */ |
5073 static int | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5074 ExpandRTDir(pat, num_file, file, dirnames) |
7 | 5075 char_u *pat; |
5076 int *num_file; | |
5077 char_u ***file; | |
2929 | 5078 char *dirnames[]; |
7 | 5079 { |
2929 | 5080 char_u *matches; |
7 | 5081 char_u *s; |
5082 char_u *e; | |
5083 garray_T ga; | |
2929 | 5084 int i; |
5085 int pat_len; | |
7 | 5086 |
5087 *num_file = 0; | |
5088 *file = NULL; | |
2931 | 5089 pat_len = (int)STRLEN(pat); |
2929 | 5090 ga_init2(&ga, (int)sizeof(char *), 10); |
5091 | |
5092 for (i = 0; dirnames[i] != NULL; ++i) | |
7 | 5093 { |
2929 | 5094 s = alloc((unsigned)(STRLEN(dirnames[i]) + pat_len + 7)); |
5095 if (s == NULL) | |
5096 { | |
5097 ga_clear_strings(&ga); | |
5098 return FAIL; | |
5099 } | |
5100 sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat); | |
5101 matches = globpath(p_rtp, s, 0); | |
5102 vim_free(s); | |
5103 if (matches == NULL) | |
5104 continue; | |
5105 | |
5106 for (s = matches; *s != NUL; s = e) | |
7 | 5107 { |
2929 | 5108 e = vim_strchr(s, '\n'); |
5109 if (e == NULL) | |
5110 e = s + STRLEN(s); | |
5111 if (ga_grow(&ga, 1) == FAIL) | |
5112 break; | |
5113 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0) | |
5114 { | |
5115 for (s = e - 4; s > matches; mb_ptr_back(matches, s)) | |
5116 if (*s == '\n' || vim_ispathsep(*s)) | |
5117 break; | |
5118 ++s; | |
5119 ((char_u **)ga.ga_data)[ga.ga_len] = | |
7 | 5120 vim_strnsave(s, (int)(e - s - 4)); |
2929 | 5121 ++ga.ga_len; |
5122 } | |
5123 if (*e != NUL) | |
5124 ++e; | |
7 | 5125 } |
2929 | 5126 vim_free(matches); |
7 | 5127 } |
2929 | 5128 if (ga.ga_len == 0) |
3628 | 5129 return FAIL; |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5130 |
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5131 /* Sort and remove duplicates which can happen when specifying multiple |
2929 | 5132 * directories in dirnames. */ |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5133 remove_duplicates(&ga); |
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5134 |
7 | 5135 *file = ga.ga_data; |
5136 *num_file = ga.ga_len; | |
5137 return OK; | |
5138 } | |
5139 | |
5140 #endif | |
5141 | |
5142 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO) | |
5143 /* | |
5144 * Expand "file" for all comma-separated directories in "path". | |
5145 * Returns an allocated string with all matches concatenated, separated by | |
5146 * newlines. Returns NULL for an error or no matches. | |
5147 */ | |
5148 char_u * | |
1754 | 5149 globpath(path, file, expand_options) |
7 | 5150 char_u *path; |
5151 char_u *file; | |
1754 | 5152 int expand_options; |
7 | 5153 { |
5154 expand_T xpc; | |
5155 char_u *buf; | |
5156 garray_T ga; | |
5157 int i; | |
5158 int len; | |
5159 int num_p; | |
5160 char_u **p; | |
5161 char_u *cur = NULL; | |
5162 | |
5163 buf = alloc(MAXPATHL); | |
5164 if (buf == NULL) | |
5165 return NULL; | |
5166 | |
632 | 5167 ExpandInit(&xpc); |
7 | 5168 xpc.xp_context = EXPAND_FILES; |
632 | 5169 |
7 | 5170 ga_init2(&ga, 1, 100); |
5171 | |
5172 /* Loop over all entries in {path}. */ | |
5173 while (*path != NUL) | |
5174 { | |
5175 /* Copy one item of the path to buf[] and concatenate the file name. */ | |
5176 copy_option_part(&path, buf, MAXPATHL, ","); | |
5177 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) | |
5178 { | |
2534
e27def2ed69b
Make :find completion work better with the DJGPP build. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5179 # if defined(MSWIN) || defined(MSDOS) |
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5180 /* Using the platform's path separator (\) makes vim incorrectly |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5181 * treat it as an escape character, use '/' instead. */ |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5182 if (*buf != NUL && !after_pathsep(buf, buf + STRLEN(buf))) |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5183 STRCAT(buf, "/"); |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5184 # else |
7 | 5185 add_pathsep(buf); |
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5186 # endif |
7 | 5187 STRCAT(buf, file); |
1754 | 5188 if (ExpandFromContext(&xpc, buf, &num_p, &p, |
5189 WILD_SILENT|expand_options) != FAIL && num_p > 0) | |
7 | 5190 { |
1754 | 5191 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options); |
7 | 5192 for (len = 0, i = 0; i < num_p; ++i) |
835 | 5193 len += (int)STRLEN(p[i]) + 1; |
7 | 5194 |
5195 /* Concatenate new results to previous ones. */ | |
5196 if (ga_grow(&ga, len) == OK) | |
5197 { | |
5198 cur = (char_u *)ga.ga_data + ga.ga_len; | |
5199 for (i = 0; i < num_p; ++i) | |
5200 { | |
5201 STRCPY(cur, p[i]); | |
5202 cur += STRLEN(p[i]); | |
5203 *cur++ = '\n'; | |
5204 } | |
5205 ga.ga_len += len; | |
5206 } | |
5207 FreeWild(num_p, p); | |
5208 } | |
5209 } | |
5210 } | |
5211 if (cur != NULL) | |
5212 *--cur = 0; /* Replace trailing newline with NUL */ | |
5213 | |
5214 vim_free(buf); | |
5215 return (char_u *)ga.ga_data; | |
5216 } | |
5217 | |
5218 #endif | |
5219 | |
5220 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5221 | |
5222 /********************************* | |
5223 * Command line history stuff * | |
5224 *********************************/ | |
5225 | |
5226 /* | |
5227 * Translate a history character to the associated type number. | |
5228 */ | |
5229 static int | |
5230 hist_char2type(c) | |
5231 int c; | |
5232 { | |
5233 if (c == ':') | |
5234 return HIST_CMD; | |
5235 if (c == '=') | |
5236 return HIST_EXPR; | |
5237 if (c == '@') | |
5238 return HIST_INPUT; | |
5239 if (c == '>') | |
5240 return HIST_DEBUG; | |
5241 return HIST_SEARCH; /* must be '?' or '/' */ | |
5242 } | |
5243 | |
5244 /* | |
5245 * Table of history names. | |
5246 * These names are used in :history and various hist...() functions. | |
5247 * It is sufficient to give the significant prefix of a history name. | |
5248 */ | |
5249 | |
5250 static char *(history_names[]) = | |
5251 { | |
5252 "cmd", | |
5253 "search", | |
5254 "expr", | |
5255 "input", | |
5256 "debug", | |
5257 NULL | |
5258 }; | |
5259 | |
3503 | 5260 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
5261 /* | |
5262 * Function given to ExpandGeneric() to obtain the possible first | |
5263 * arguments of the ":history command. | |
5264 */ | |
5265 static char_u * | |
5266 get_history_arg(xp, idx) | |
5267 expand_T *xp UNUSED; | |
5268 int idx; | |
5269 { | |
5270 static char_u compl[2] = { NUL, NUL }; | |
5271 char *short_names = ":=@>?/"; | |
3529 | 5272 int short_names_count = (int)STRLEN(short_names); |
3503 | 5273 int history_name_count = sizeof(history_names) / sizeof(char *) - 1; |
5274 | |
5275 if (idx < short_names_count) | |
5276 { | |
5277 compl[0] = (char_u)short_names[idx]; | |
5278 return compl; | |
5279 } | |
5280 if (idx < short_names_count + history_name_count) | |
5281 return (char_u *)history_names[idx - short_names_count]; | |
5282 if (idx == short_names_count + history_name_count) | |
5283 return (char_u *)"all"; | |
5284 return NULL; | |
5285 } | |
5286 #endif | |
5287 | |
7 | 5288 /* |
5289 * init_history() - Initialize the command line history. | |
5290 * Also used to re-allocate the history when the size changes. | |
5291 */ | |
356 | 5292 void |
7 | 5293 init_history() |
5294 { | |
5295 int newlen; /* new length of history table */ | |
5296 histentry_T *temp; | |
5297 int i; | |
5298 int j; | |
5299 int type; | |
5300 | |
5301 /* | |
5302 * If size of history table changed, reallocate it | |
5303 */ | |
5304 newlen = (int)p_hi; | |
5305 if (newlen != hislen) /* history length changed */ | |
5306 { | |
5307 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */ | |
5308 { | |
5309 if (newlen) | |
5310 { | |
5311 temp = (histentry_T *)lalloc( | |
5312 (long_u)(newlen * sizeof(histentry_T)), TRUE); | |
5313 if (temp == NULL) /* out of memory! */ | |
5314 { | |
5315 if (type == 0) /* first one: just keep the old length */ | |
5316 { | |
5317 newlen = hislen; | |
5318 break; | |
5319 } | |
5320 /* Already changed one table, now we can only have zero | |
5321 * length for all tables. */ | |
5322 newlen = 0; | |
5323 type = -1; | |
5324 continue; | |
5325 } | |
5326 } | |
5327 else | |
5328 temp = NULL; | |
5329 if (newlen == 0 || temp != NULL) | |
5330 { | |
5331 if (hisidx[type] < 0) /* there are no entries yet */ | |
5332 { | |
5333 for (i = 0; i < newlen; ++i) | |
5334 { | |
5335 temp[i].hisnum = 0; | |
5336 temp[i].hisstr = NULL; | |
5337 } | |
5338 } | |
5339 else if (newlen > hislen) /* array becomes bigger */ | |
5340 { | |
5341 for (i = 0; i <= hisidx[type]; ++i) | |
5342 temp[i] = history[type][i]; | |
5343 j = i; | |
5344 for ( ; i <= newlen - (hislen - hisidx[type]); ++i) | |
5345 { | |
5346 temp[i].hisnum = 0; | |
5347 temp[i].hisstr = NULL; | |
5348 } | |
5349 for ( ; j < hislen; ++i, ++j) | |
5350 temp[i] = history[type][j]; | |
5351 } | |
5352 else /* array becomes smaller or 0 */ | |
5353 { | |
5354 j = hisidx[type]; | |
5355 for (i = newlen - 1; ; --i) | |
5356 { | |
5357 if (i >= 0) /* copy newest entries */ | |
5358 temp[i] = history[type][j]; | |
5359 else /* remove older entries */ | |
5360 vim_free(history[type][j].hisstr); | |
5361 if (--j < 0) | |
5362 j = hislen - 1; | |
5363 if (j == hisidx[type]) | |
5364 break; | |
5365 } | |
5366 hisidx[type] = newlen - 1; | |
5367 } | |
5368 vim_free(history[type]); | |
5369 history[type] = temp; | |
5370 } | |
5371 } | |
5372 hislen = newlen; | |
5373 } | |
5374 } | |
5375 | |
5376 /* | |
5377 * Check if command line 'str' is already in history. | |
5378 * If 'move_to_front' is TRUE, matching entry is moved to end of history. | |
5379 */ | |
5380 static int | |
2986 | 5381 in_history(type, str, move_to_front, sep) |
7 | 5382 int type; |
5383 char_u *str; | |
5384 int move_to_front; /* Move the entry to the front if it exists */ | |
2986 | 5385 int sep; |
7 | 5386 { |
5387 int i; | |
5388 int last_i = -1; | |
2986 | 5389 char_u *p; |
7 | 5390 |
5391 if (hisidx[type] < 0) | |
5392 return FALSE; | |
5393 i = hisidx[type]; | |
5394 do | |
5395 { | |
5396 if (history[type][i].hisstr == NULL) | |
5397 return FALSE; | |
2986 | 5398 |
5399 /* For search history, check that the separator character matches as | |
5400 * well. */ | |
5401 p = history[type][i].hisstr; | |
5402 if (STRCMP(str, p) == 0 | |
5403 && (type != HIST_SEARCH || sep == p[STRLEN(p) + 1])) | |
7 | 5404 { |
5405 if (!move_to_front) | |
5406 return TRUE; | |
5407 last_i = i; | |
5408 break; | |
5409 } | |
5410 if (--i < 0) | |
5411 i = hislen - 1; | |
5412 } while (i != hisidx[type]); | |
5413 | |
5414 if (last_i >= 0) | |
5415 { | |
5416 str = history[type][i].hisstr; | |
5417 while (i != hisidx[type]) | |
5418 { | |
5419 if (++i >= hislen) | |
5420 i = 0; | |
5421 history[type][last_i] = history[type][i]; | |
5422 last_i = i; | |
5423 } | |
5424 history[type][i].hisstr = str; | |
5425 history[type][i].hisnum = ++hisnum[type]; | |
5426 return TRUE; | |
5427 } | |
5428 return FALSE; | |
5429 } | |
5430 | |
5431 /* | |
5432 * Convert history name (from table above) to its HIST_ equivalent. | |
5433 * When "name" is empty, return "cmd" history. | |
5434 * Returns -1 for unknown history name. | |
5435 */ | |
5436 int | |
5437 get_histtype(name) | |
5438 char_u *name; | |
5439 { | |
5440 int i; | |
5441 int len = (int)STRLEN(name); | |
5442 | |
5443 /* No argument: use current history. */ | |
5444 if (len == 0) | |
5445 return hist_char2type(ccline.cmdfirstc); | |
5446 | |
5447 for (i = 0; history_names[i] != NULL; ++i) | |
5448 if (STRNICMP(name, history_names[i], len) == 0) | |
5449 return i; | |
5450 | |
5451 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL) | |
5452 return hist_char2type(name[0]); | |
5453 | |
5454 return -1; | |
5455 } | |
5456 | |
5457 static int last_maptick = -1; /* last seen maptick */ | |
5458 | |
5459 /* | |
5460 * Add the given string to the given history. If the string is already in the | |
5461 * history then it is moved to the front. "histype" may be one of he HIST_ | |
5462 * values. | |
5463 */ | |
5464 void | |
5465 add_to_history(histype, new_entry, in_map, sep) | |
5466 int histype; | |
5467 char_u *new_entry; | |
5468 int in_map; /* consider maptick when inside a mapping */ | |
5469 int sep; /* separator character used (search hist) */ | |
5470 { | |
5471 histentry_T *hisptr; | |
5472 int len; | |
5473 | |
5474 if (hislen == 0) /* no history */ | |
5475 return; | |
5476 | |
5477 /* | |
5478 * Searches inside the same mapping overwrite each other, so that only | |
5479 * the last line is kept. Be careful not to remove a line that was moved | |
5480 * down, only lines that were added. | |
5481 */ | |
5482 if (histype == HIST_SEARCH && in_map) | |
5483 { | |
5484 if (maptick == last_maptick) | |
5485 { | |
5486 /* Current line is from the same mapping, remove it */ | |
5487 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; | |
5488 vim_free(hisptr->hisstr); | |
5489 hisptr->hisstr = NULL; | |
5490 hisptr->hisnum = 0; | |
5491 --hisnum[histype]; | |
5492 if (--hisidx[HIST_SEARCH] < 0) | |
5493 hisidx[HIST_SEARCH] = hislen - 1; | |
5494 } | |
5495 last_maptick = -1; | |
5496 } | |
2986 | 5497 if (!in_history(histype, new_entry, TRUE, sep)) |
7 | 5498 { |
5499 if (++hisidx[histype] == hislen) | |
5500 hisidx[histype] = 0; | |
5501 hisptr = &history[histype][hisidx[histype]]; | |
5502 vim_free(hisptr->hisstr); | |
5503 | |
5504 /* Store the separator after the NUL of the string. */ | |
835 | 5505 len = (int)STRLEN(new_entry); |
7 | 5506 hisptr->hisstr = vim_strnsave(new_entry, len + 2); |
5507 if (hisptr->hisstr != NULL) | |
5508 hisptr->hisstr[len + 1] = sep; | |
5509 | |
5510 hisptr->hisnum = ++hisnum[histype]; | |
5511 if (histype == HIST_SEARCH && in_map) | |
5512 last_maptick = maptick; | |
5513 } | |
5514 } | |
5515 | |
5516 #if defined(FEAT_EVAL) || defined(PROTO) | |
5517 | |
5518 /* | |
5519 * Get identifier of newest history entry. | |
5520 * "histype" may be one of the HIST_ values. | |
5521 */ | |
5522 int | |
5523 get_history_idx(histype) | |
5524 int histype; | |
5525 { | |
5526 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5527 || hisidx[histype] < 0) | |
5528 return -1; | |
5529 | |
5530 return history[histype][hisidx[histype]].hisnum; | |
5531 } | |
5532 | |
95 | 5533 static struct cmdline_info *get_ccline_ptr __ARGS((void)); |
5534 | |
5535 /* | |
5536 * Get pointer to the command line info to use. cmdline_paste() may clear | |
5537 * ccline and put the previous value in prev_ccline. | |
5538 */ | |
5539 static struct cmdline_info * | |
5540 get_ccline_ptr() | |
5541 { | |
5542 if ((State & CMDLINE) == 0) | |
5543 return NULL; | |
5544 if (ccline.cmdbuff != NULL) | |
5545 return &ccline; | |
5546 if (prev_ccline_used && prev_ccline.cmdbuff != NULL) | |
5547 return &prev_ccline; | |
5548 return NULL; | |
5549 } | |
5550 | |
7 | 5551 /* |
5552 * Get the current command line in allocated memory. | |
5553 * Only works when the command line is being edited. | |
5554 * Returns NULL when something is wrong. | |
5555 */ | |
5556 char_u * | |
5557 get_cmdline_str() | |
5558 { | |
95 | 5559 struct cmdline_info *p = get_ccline_ptr(); |
5560 | |
5561 if (p == NULL) | |
7 | 5562 return NULL; |
95 | 5563 return vim_strnsave(p->cmdbuff, p->cmdlen); |
7 | 5564 } |
5565 | |
5566 /* | |
5567 * Get the current command line position, counted in bytes. | |
5568 * Zero is the first position. | |
5569 * Only works when the command line is being edited. | |
5570 * Returns -1 when something is wrong. | |
5571 */ | |
5572 int | |
5573 get_cmdline_pos() | |
5574 { | |
95 | 5575 struct cmdline_info *p = get_ccline_ptr(); |
5576 | |
5577 if (p == NULL) | |
7 | 5578 return -1; |
95 | 5579 return p->cmdpos; |
7 | 5580 } |
5581 | |
5582 /* | |
5583 * Set the command line byte position to "pos". Zero is the first position. | |
5584 * Only works when the command line is being edited. | |
5585 * Returns 1 when failed, 0 when OK. | |
5586 */ | |
5587 int | |
5588 set_cmdline_pos(pos) | |
5589 int pos; | |
5590 { | |
95 | 5591 struct cmdline_info *p = get_ccline_ptr(); |
5592 | |
5593 if (p == NULL) | |
7 | 5594 return 1; |
5595 | |
5596 /* The position is not set directly but after CTRL-\ e or CTRL-R = has | |
5597 * changed the command line. */ | |
5598 if (pos < 0) | |
5599 new_cmdpos = 0; | |
5600 else | |
5601 new_cmdpos = pos; | |
5602 return 0; | |
5603 } | |
5604 | |
5605 /* | |
531 | 5606 * Get the current command-line type. |
532 | 5607 * Returns ':' or '/' or '?' or '@' or '>' or '-' |
531 | 5608 * Only works when the command line is being edited. |
5609 * Returns NUL when something is wrong. | |
5610 */ | |
5611 int | |
5612 get_cmdline_type() | |
5613 { | |
5614 struct cmdline_info *p = get_ccline_ptr(); | |
5615 | |
5616 if (p == NULL) | |
5617 return NUL; | |
532 | 5618 if (p->cmdfirstc == NUL) |
5619 return (p->input_fn) ? '@' : '-'; | |
531 | 5620 return p->cmdfirstc; |
5621 } | |
5622 | |
5623 /* | |
7 | 5624 * Calculate history index from a number: |
5625 * num > 0: seen as identifying number of a history entry | |
5626 * num < 0: relative position in history wrt newest entry | |
5627 * "histype" may be one of the HIST_ values. | |
5628 */ | |
5629 static int | |
5630 calc_hist_idx(histype, num) | |
5631 int histype; | |
5632 int num; | |
5633 { | |
5634 int i; | |
5635 histentry_T *hist; | |
5636 int wrapped = FALSE; | |
5637 | |
5638 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5639 || (i = hisidx[histype]) < 0 || num == 0) | |
5640 return -1; | |
5641 | |
5642 hist = history[histype]; | |
5643 if (num > 0) | |
5644 { | |
5645 while (hist[i].hisnum > num) | |
5646 if (--i < 0) | |
5647 { | |
5648 if (wrapped) | |
5649 break; | |
5650 i += hislen; | |
5651 wrapped = TRUE; | |
5652 } | |
5653 if (hist[i].hisnum == num && hist[i].hisstr != NULL) | |
5654 return i; | |
5655 } | |
5656 else if (-num <= hislen) | |
5657 { | |
5658 i += num + 1; | |
5659 if (i < 0) | |
5660 i += hislen; | |
5661 if (hist[i].hisstr != NULL) | |
5662 return i; | |
5663 } | |
5664 return -1; | |
5665 } | |
5666 | |
5667 /* | |
5668 * Get a history entry by its index. | |
5669 * "histype" may be one of the HIST_ values. | |
5670 */ | |
5671 char_u * | |
5672 get_history_entry(histype, idx) | |
5673 int histype; | |
5674 int idx; | |
5675 { | |
5676 idx = calc_hist_idx(histype, idx); | |
5677 if (idx >= 0) | |
5678 return history[histype][idx].hisstr; | |
5679 else | |
5680 return (char_u *)""; | |
5681 } | |
5682 | |
5683 /* | |
5684 * Clear all entries of a history. | |
5685 * "histype" may be one of the HIST_ values. | |
5686 */ | |
5687 int | |
5688 clr_history(histype) | |
5689 int histype; | |
5690 { | |
5691 int i; | |
5692 histentry_T *hisptr; | |
5693 | |
5694 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT) | |
5695 { | |
5696 hisptr = history[histype]; | |
5697 for (i = hislen; i--;) | |
5698 { | |
5699 vim_free(hisptr->hisstr); | |
5700 hisptr->hisnum = 0; | |
5701 hisptr++->hisstr = NULL; | |
5702 } | |
5703 hisidx[histype] = -1; /* mark history as cleared */ | |
5704 hisnum[histype] = 0; /* reset identifier counter */ | |
5705 return OK; | |
5706 } | |
5707 return FAIL; | |
5708 } | |
5709 | |
5710 /* | |
5711 * Remove all entries matching {str} from a history. | |
5712 * "histype" may be one of the HIST_ values. | |
5713 */ | |
5714 int | |
5715 del_history_entry(histype, str) | |
5716 int histype; | |
5717 char_u *str; | |
5718 { | |
5719 regmatch_T regmatch; | |
5720 histentry_T *hisptr; | |
5721 int idx; | |
5722 int i; | |
5723 int last; | |
5724 int found = FALSE; | |
5725 | |
5726 regmatch.regprog = NULL; | |
5727 regmatch.rm_ic = FALSE; /* always match case */ | |
5728 if (hislen != 0 | |
5729 && histype >= 0 | |
5730 && histype < HIST_COUNT | |
5731 && *str != NUL | |
5732 && (idx = hisidx[histype]) >= 0 | |
5733 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING)) | |
5734 != NULL) | |
5735 { | |
5736 i = last = idx; | |
5737 do | |
5738 { | |
5739 hisptr = &history[histype][i]; | |
5740 if (hisptr->hisstr == NULL) | |
5741 break; | |
5742 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0)) | |
5743 { | |
5744 found = TRUE; | |
5745 vim_free(hisptr->hisstr); | |
5746 hisptr->hisstr = NULL; | |
5747 hisptr->hisnum = 0; | |
5748 } | |
5749 else | |
5750 { | |
5751 if (i != last) | |
5752 { | |
5753 history[histype][last] = *hisptr; | |
5754 hisptr->hisstr = NULL; | |
5755 hisptr->hisnum = 0; | |
5756 } | |
5757 if (--last < 0) | |
5758 last += hislen; | |
5759 } | |
5760 if (--i < 0) | |
5761 i += hislen; | |
5762 } while (i != idx); | |
5763 if (history[histype][idx].hisstr == NULL) | |
5764 hisidx[histype] = -1; | |
5765 } | |
5766 vim_free(regmatch.regprog); | |
5767 return found; | |
5768 } | |
5769 | |
5770 /* | |
5771 * Remove an indexed entry from a history. | |
5772 * "histype" may be one of the HIST_ values. | |
5773 */ | |
5774 int | |
5775 del_history_idx(histype, idx) | |
5776 int histype; | |
5777 int idx; | |
5778 { | |
5779 int i, j; | |
5780 | |
5781 i = calc_hist_idx(histype, idx); | |
5782 if (i < 0) | |
5783 return FALSE; | |
5784 idx = hisidx[histype]; | |
5785 vim_free(history[histype][i].hisstr); | |
5786 | |
5787 /* When deleting the last added search string in a mapping, reset | |
5788 * last_maptick, so that the last added search string isn't deleted again. | |
5789 */ | |
5790 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx) | |
5791 last_maptick = -1; | |
5792 | |
5793 while (i != idx) | |
5794 { | |
5795 j = (i + 1) % hislen; | |
5796 history[histype][i] = history[histype][j]; | |
5797 i = j; | |
5798 } | |
5799 history[histype][i].hisstr = NULL; | |
5800 history[histype][i].hisnum = 0; | |
5801 if (--i < 0) | |
5802 i += hislen; | |
5803 hisidx[histype] = i; | |
5804 return TRUE; | |
5805 } | |
5806 | |
5807 #endif /* FEAT_EVAL */ | |
5808 | |
5809 #if defined(FEAT_CRYPT) || defined(PROTO) | |
5810 /* | |
5811 * Very specific function to remove the value in ":set key=val" from the | |
5812 * history. | |
5813 */ | |
5814 void | |
5815 remove_key_from_history() | |
5816 { | |
5817 char_u *p; | |
5818 int i; | |
5819 | |
5820 i = hisidx[HIST_CMD]; | |
5821 if (i < 0) | |
5822 return; | |
5823 p = history[HIST_CMD][i].hisstr; | |
5824 if (p != NULL) | |
5825 for ( ; *p; ++p) | |
5826 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3])) | |
5827 { | |
5828 p = vim_strchr(p + 3, '='); | |
5829 if (p == NULL) | |
5830 break; | |
5831 ++p; | |
5832 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i) | |
5833 if (p[i] == '\\' && p[i + 1]) | |
5834 ++i; | |
1621 | 5835 STRMOVE(p, p + i); |
7 | 5836 --p; |
5837 } | |
5838 } | |
5839 #endif | |
5840 | |
5841 #endif /* FEAT_CMDHIST */ | |
5842 | |
5843 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO) | |
5844 /* | |
5845 * Get indices "num1,num2" that specify a range within a list (not a range of | |
5846 * text lines in a buffer!) from a string. Used for ":history" and ":clist". | |
5847 * Returns OK if parsed successfully, otherwise FAIL. | |
5848 */ | |
5849 int | |
5850 get_list_range(str, num1, num2) | |
5851 char_u **str; | |
5852 int *num1; | |
5853 int *num2; | |
5854 { | |
5855 int len; | |
5856 int first = FALSE; | |
5857 long num; | |
5858 | |
5859 *str = skipwhite(*str); | |
5860 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */ | |
5861 { | |
5862 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
5863 *str += len; | |
5864 *num1 = (int)num; | |
5865 first = TRUE; | |
5866 } | |
5867 *str = skipwhite(*str); | |
5868 if (**str == ',') /* parse "to" part of range */ | |
5869 { | |
5870 *str = skipwhite(*str + 1); | |
5871 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
5872 if (len > 0) | |
5873 { | |
5874 *num2 = (int)num; | |
5875 *str = skipwhite(*str + len); | |
5876 } | |
5877 else if (!first) /* no number given at all */ | |
5878 return FAIL; | |
5879 } | |
5880 else if (first) /* only one number given */ | |
5881 *num2 = *num1; | |
5882 return OK; | |
5883 } | |
5884 #endif | |
5885 | |
5886 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5887 /* | |
5888 * :history command - print a history | |
5889 */ | |
5890 void | |
5891 ex_history(eap) | |
5892 exarg_T *eap; | |
5893 { | |
5894 histentry_T *hist; | |
5895 int histype1 = HIST_CMD; | |
5896 int histype2 = HIST_CMD; | |
5897 int hisidx1 = 1; | |
5898 int hisidx2 = -1; | |
5899 int idx; | |
5900 int i, j, k; | |
5901 char_u *end; | |
5902 char_u *arg = eap->arg; | |
5903 | |
5904 if (hislen == 0) | |
5905 { | |
5906 MSG(_("'history' option is zero")); | |
5907 return; | |
5908 } | |
5909 | |
5910 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ',')) | |
5911 { | |
5912 end = arg; | |
5913 while (ASCII_ISALPHA(*end) | |
5914 || vim_strchr((char_u *)":=@>/?", *end) != NULL) | |
5915 end++; | |
5916 i = *end; | |
5917 *end = NUL; | |
5918 histype1 = get_histtype(arg); | |
5919 if (histype1 == -1) | |
5920 { | |
1853 | 5921 if (STRNICMP(arg, "all", STRLEN(arg)) == 0) |
7 | 5922 { |
5923 histype1 = 0; | |
5924 histype2 = HIST_COUNT-1; | |
5925 } | |
5926 else | |
5927 { | |
5928 *end = i; | |
5929 EMSG(_(e_trailing)); | |
5930 return; | |
5931 } | |
5932 } | |
5933 else | |
5934 histype2 = histype1; | |
5935 *end = i; | |
5936 } | |
5937 else | |
5938 end = arg; | |
5939 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL) | |
5940 { | |
5941 EMSG(_(e_trailing)); | |
5942 return; | |
5943 } | |
5944 | |
5945 for (; !got_int && histype1 <= histype2; ++histype1) | |
5946 { | |
5947 STRCPY(IObuff, "\n # "); | |
5948 STRCAT(STRCAT(IObuff, history_names[histype1]), " history"); | |
5949 MSG_PUTS_TITLE(IObuff); | |
5950 idx = hisidx[histype1]; | |
5951 hist = history[histype1]; | |
5952 j = hisidx1; | |
5953 k = hisidx2; | |
5954 if (j < 0) | |
5955 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum; | |
5956 if (k < 0) | |
5957 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum; | |
5958 if (idx >= 0 && j <= k) | |
5959 for (i = idx + 1; !got_int; ++i) | |
5960 { | |
5961 if (i == hislen) | |
5962 i = 0; | |
5963 if (hist[i].hisstr != NULL | |
5964 && hist[i].hisnum >= j && hist[i].hisnum <= k) | |
5965 { | |
5966 msg_putchar('\n'); | |
5967 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ', | |
5968 hist[i].hisnum); | |
5969 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10) | |
5970 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff), | |
3290 | 5971 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff)); |
7 | 5972 else |
5973 STRCAT(IObuff, hist[i].hisstr); | |
5974 msg_outtrans(IObuff); | |
5975 out_flush(); | |
5976 } | |
5977 if (i == idx) | |
5978 break; | |
5979 } | |
5980 } | |
5981 } | |
5982 #endif | |
5983 | |
5984 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO) | |
5985 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL}; | |
5986 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0}; | |
5987 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0}; | |
5988 static int viminfo_add_at_front = FALSE; | |
5989 | |
5990 static int hist_type2char __ARGS((int type, int use_question)); | |
5991 | |
5992 /* | |
5993 * Translate a history type number to the associated character. | |
5994 */ | |
5995 static int | |
5996 hist_type2char(type, use_question) | |
5997 int type; | |
5998 int use_question; /* use '?' instead of '/' */ | |
5999 { | |
6000 if (type == HIST_CMD) | |
6001 return ':'; | |
6002 if (type == HIST_SEARCH) | |
6003 { | |
6004 if (use_question) | |
6005 return '?'; | |
6006 else | |
6007 return '/'; | |
6008 } | |
6009 if (type == HIST_EXPR) | |
6010 return '='; | |
6011 return '@'; | |
6012 } | |
6013 | |
6014 /* | |
6015 * Prepare for reading the history from the viminfo file. | |
6016 * This allocates history arrays to store the read history lines. | |
6017 */ | |
6018 void | |
6019 prepare_viminfo_history(asklen) | |
6020 int asklen; | |
6021 { | |
6022 int i; | |
6023 int num; | |
6024 int type; | |
6025 int len; | |
6026 | |
6027 init_history(); | |
6028 viminfo_add_at_front = (asklen != 0); | |
6029 if (asklen > hislen) | |
6030 asklen = hislen; | |
6031 | |
6032 for (type = 0; type < HIST_COUNT; ++type) | |
6033 { | |
6034 /* | |
6035 * Count the number of empty spaces in the history list. If there are | |
6036 * more spaces available than we request, then fill them up. | |
6037 */ | |
6038 for (i = 0, num = 0; i < hislen; i++) | |
6039 if (history[type][i].hisstr == NULL) | |
6040 num++; | |
6041 len = asklen; | |
6042 if (num > len) | |
6043 len = num; | |
6044 if (len <= 0) | |
6045 viminfo_history[type] = NULL; | |
6046 else | |
6047 viminfo_history[type] = | |
6048 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE); | |
6049 if (viminfo_history[type] == NULL) | |
6050 len = 0; | |
6051 viminfo_hislen[type] = len; | |
6052 viminfo_hisidx[type] = 0; | |
6053 } | |
6054 } | |
6055 | |
6056 /* | |
6057 * Accept a line from the viminfo, store it in the history array when it's | |
6058 * new. | |
6059 */ | |
6060 int | |
6061 read_viminfo_history(virp) | |
6062 vir_T *virp; | |
6063 { | |
6064 int type; | |
6065 long_u len; | |
6066 char_u *val; | |
6067 char_u *p; | |
6068 | |
6069 type = hist_char2type(virp->vir_line[0]); | |
6070 if (viminfo_hisidx[type] < viminfo_hislen[type]) | |
6071 { | |
6072 val = viminfo_readstring(virp, 1, TRUE); | |
6073 if (val != NULL && *val != NUL) | |
6074 { | |
3316 | 6075 int sep = (*val == ' ' ? NUL : *val); |
6076 | |
7 | 6077 if (!in_history(type, val + (type == HIST_SEARCH), |
3316 | 6078 viminfo_add_at_front, sep)) |
7 | 6079 { |
6080 /* Need to re-allocate to append the separator byte. */ | |
6081 len = STRLEN(val); | |
6082 p = lalloc(len + 2, TRUE); | |
6083 if (p != NULL) | |
6084 { | |
6085 if (type == HIST_SEARCH) | |
6086 { | |
6087 /* Search entry: Move the separator from the first | |
6088 * column to after the NUL. */ | |
6089 mch_memmove(p, val + 1, (size_t)len); | |
3316 | 6090 p[len] = sep; |
7 | 6091 } |
6092 else | |
6093 { | |
6094 /* Not a search entry: No separator in the viminfo | |
6095 * file, add a NUL separator. */ | |
6096 mch_memmove(p, val, (size_t)len + 1); | |
6097 p[len + 1] = NUL; | |
6098 } | |
6099 viminfo_history[type][viminfo_hisidx[type]++] = p; | |
6100 } | |
6101 } | |
6102 } | |
6103 vim_free(val); | |
6104 } | |
6105 return viminfo_readline(virp); | |
6106 } | |
6107 | |
6108 void | |
6109 finish_viminfo_history() | |
6110 { | |
6111 int idx; | |
6112 int i; | |
6113 int type; | |
6114 | |
6115 for (type = 0; type < HIST_COUNT; ++type) | |
6116 { | |
6117 if (history[type] == NULL) | |
6118 return; | |
6119 idx = hisidx[type] + viminfo_hisidx[type]; | |
6120 if (idx >= hislen) | |
6121 idx -= hislen; | |
6122 else if (idx < 0) | |
6123 idx = hislen - 1; | |
6124 if (viminfo_add_at_front) | |
6125 hisidx[type] = idx; | |
6126 else | |
6127 { | |
6128 if (hisidx[type] == -1) | |
6129 hisidx[type] = hislen - 1; | |
6130 do | |
6131 { | |
6132 if (history[type][idx].hisstr != NULL) | |
6133 break; | |
6134 if (++idx == hislen) | |
6135 idx = 0; | |
6136 } while (idx != hisidx[type]); | |
6137 if (idx != hisidx[type] && --idx < 0) | |
6138 idx = hislen - 1; | |
6139 } | |
6140 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6141 { | |
6142 vim_free(history[type][idx].hisstr); | |
6143 history[type][idx].hisstr = viminfo_history[type][i]; | |
6144 if (--idx < 0) | |
6145 idx = hislen - 1; | |
6146 } | |
6147 idx += 1; | |
6148 idx %= hislen; | |
6149 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6150 { | |
6151 history[type][idx++].hisnum = ++hisnum[type]; | |
6152 idx %= hislen; | |
6153 } | |
6154 vim_free(viminfo_history[type]); | |
6155 viminfo_history[type] = NULL; | |
6156 } | |
6157 } | |
6158 | |
6159 void | |
6160 write_viminfo_history(fp) | |
6161 FILE *fp; | |
6162 { | |
6163 int i; | |
6164 int type; | |
6165 int num_saved; | |
6166 char_u *p; | |
6167 int c; | |
6168 | |
6169 init_history(); | |
6170 if (hislen == 0) | |
6171 return; | |
6172 for (type = 0; type < HIST_COUNT; ++type) | |
6173 { | |
6174 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE)); | |
6175 if (num_saved == 0) | |
6176 continue; | |
6177 if (num_saved < 0) /* Use default */ | |
6178 num_saved = hislen; | |
6179 fprintf(fp, _("\n# %s History (newest to oldest):\n"), | |
6180 type == HIST_CMD ? _("Command Line") : | |
6181 type == HIST_SEARCH ? _("Search String") : | |
6182 type == HIST_EXPR ? _("Expression") : | |
6183 _("Input Line")); | |
6184 if (num_saved > hislen) | |
6185 num_saved = hislen; | |
6186 i = hisidx[type]; | |
6187 if (i >= 0) | |
6188 while (num_saved--) | |
6189 { | |
6190 p = history[type][i].hisstr; | |
6191 if (p != NULL) | |
6192 { | |
301 | 6193 fputc(hist_type2char(type, TRUE), fp); |
7 | 6194 /* For the search history: put the separator in the second |
6195 * column; use a space if there isn't one. */ | |
6196 if (type == HIST_SEARCH) | |
6197 { | |
6198 c = p[STRLEN(p) + 1]; | |
6199 putc(c == NUL ? ' ' : c, fp); | |
6200 } | |
6201 viminfo_writestring(fp, p); | |
6202 } | |
6203 if (--i < 0) | |
6204 i = hislen - 1; | |
6205 } | |
6206 } | |
6207 } | |
6208 #endif /* FEAT_VIMINFO */ | |
6209 | |
6210 #if defined(FEAT_FKMAP) || defined(PROTO) | |
6211 /* | |
6212 * Write a character at the current cursor+offset position. | |
6213 * It is directly written into the command buffer block. | |
6214 */ | |
6215 void | |
6216 cmd_pchar(c, offset) | |
6217 int c, offset; | |
6218 { | |
6219 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6220 { | |
6221 EMSG(_("E198: cmd_pchar beyond the command length")); | |
6222 return; | |
6223 } | |
6224 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c; | |
6225 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
6226 } | |
6227 | |
6228 int | |
6229 cmd_gchar(offset) | |
6230 int offset; | |
6231 { | |
6232 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6233 { | |
6234 /* EMSG(_("cmd_gchar beyond the command length")); */ | |
6235 return NUL; | |
6236 } | |
6237 return (int)ccline.cmdbuff[ccline.cmdpos + offset]; | |
6238 } | |
6239 #endif | |
6240 | |
6241 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
6242 /* | |
6243 * Open a window on the current command line and history. Allow editing in | |
6244 * the window. Returns when the window is closed. | |
6245 * Returns: | |
6246 * CR if the command is to be executed | |
6247 * Ctrl_C if it is to be abandoned | |
6248 * K_IGNORE if editing continues | |
6249 */ | |
6250 static int | |
6251 ex_window() | |
6252 { | |
6253 struct cmdline_info save_ccline; | |
6254 buf_T *old_curbuf = curbuf; | |
6255 win_T *old_curwin = curwin; | |
6256 buf_T *bp; | |
6257 win_T *wp; | |
6258 int i; | |
6259 linenr_T lnum; | |
6260 int histtype; | |
6261 garray_T winsizes; | |
1685 | 6262 #ifdef FEAT_AUTOCMD |
7 | 6263 char_u typestr[2]; |
1685 | 6264 #endif |
7 | 6265 int save_restart_edit = restart_edit; |
6266 int save_State = State; | |
6267 int save_exmode = exmode_active; | |
510 | 6268 #ifdef FEAT_RIGHTLEFT |
6269 int save_cmdmsg_rl = cmdmsg_rl; | |
6270 #endif | |
7 | 6271 |
6272 /* Can't do this recursively. Can't do it when typing a password. */ | |
6273 if (cmdwin_type != 0 | |
6274 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
6275 || cmdline_star > 0 | |
6276 # endif | |
6277 ) | |
6278 { | |
6279 beep_flush(); | |
6280 return K_IGNORE; | |
6281 } | |
6282 | |
6283 /* Save current window sizes. */ | |
6284 win_size_save(&winsizes); | |
6285 | |
6286 # ifdef FEAT_AUTOCMD | |
6287 /* Don't execute autocommands while creating the window. */ | |
1410 | 6288 block_autocmds(); |
7 | 6289 # endif |
683 | 6290 /* don't use a new tab page */ |
6291 cmdmod.tab = 0; | |
6292 | |
7 | 6293 /* Create a window for the command-line buffer. */ |
6294 if (win_split((int)p_cwh, WSP_BOT) == FAIL) | |
6295 { | |
6296 beep_flush(); | |
1410 | 6297 # ifdef FEAT_AUTOCMD |
6298 unblock_autocmds(); | |
6299 # endif | |
7 | 6300 return K_IGNORE; |
6301 } | |
1831 | 6302 cmdwin_type = get_cmdline_type(); |
7 | 6303 |
6304 /* Create the command-line buffer empty. */ | |
1743 | 6305 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL); |
1621 | 6306 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE); |
7 | 6307 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); |
6308 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
6309 curbuf->b_p_ma = TRUE; | |
1865 | 6310 #ifdef FEAT_FOLDING |
6311 curwin->w_p_fen = FALSE; | |
6312 #endif | |
7 | 6313 # ifdef FEAT_RIGHTLEFT |
510 | 6314 curwin->w_p_rl = cmdmsg_rl; |
6315 cmdmsg_rl = FALSE; | |
7 | 6316 # endif |
2583 | 6317 RESET_BINDING(curwin); |
7 | 6318 |
6319 # ifdef FEAT_AUTOCMD | |
6320 /* Do execute autocommands for setting the filetype (load syntax). */ | |
1410 | 6321 unblock_autocmds(); |
7 | 6322 # endif |
6323 | |
510 | 6324 /* Showing the prompt may have set need_wait_return, reset it. */ |
6325 need_wait_return = FALSE; | |
6326 | |
1831 | 6327 histtype = hist_char2type(cmdwin_type); |
7 | 6328 if (histtype == HIST_CMD || histtype == HIST_DEBUG) |
6329 { | |
6330 if (p_wc == TAB) | |
6331 { | |
6332 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT); | |
6333 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL); | |
6334 } | |
6335 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL); | |
6336 } | |
6337 | |
10 | 6338 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin |
6339 * sets 'textwidth' to 78). */ | |
6340 curbuf->b_p_tw = 0; | |
6341 | |
7 | 6342 /* Fill the buffer with the history. */ |
6343 init_history(); | |
6344 if (hislen > 0) | |
6345 { | |
6346 i = hisidx[histtype]; | |
6347 if (i >= 0) | |
6348 { | |
6349 lnum = 0; | |
6350 do | |
6351 { | |
6352 if (++i == hislen) | |
6353 i = 0; | |
6354 if (history[histtype][i].hisstr != NULL) | |
6355 ml_append(lnum++, history[histtype][i].hisstr, | |
6356 (colnr_T)0, FALSE); | |
6357 } | |
6358 while (i != hisidx[histtype]); | |
6359 } | |
6360 } | |
6361 | |
6362 /* Replace the empty last line with the current command-line and put the | |
6363 * cursor there. */ | |
6364 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE); | |
6365 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
6366 curwin->w_cursor.col = ccline.cmdpos; | |
510 | 6367 changed_line_abv_curs(); |
6368 invalidate_botline(); | |
743 | 6369 redraw_later(SOME_VALID); |
7 | 6370 |
6371 /* Save the command line info, can be used recursively. */ | |
6372 save_ccline = ccline; | |
6373 ccline.cmdbuff = NULL; | |
6374 ccline.cmdprompt = NULL; | |
6375 | |
6376 /* No Ex mode here! */ | |
6377 exmode_active = 0; | |
6378 | |
6379 State = NORMAL; | |
6380 # ifdef FEAT_MOUSE | |
6381 setmouse(); | |
6382 # endif | |
6383 | |
6384 # ifdef FEAT_AUTOCMD | |
6385 /* Trigger CmdwinEnter autocommands. */ | |
6386 typestr[0] = cmdwin_type; | |
6387 typestr[1] = NUL; | |
6388 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf); | |
929 | 6389 if (restart_edit != 0) /* autocmd with ":startinsert" */ |
6390 stuffcharReadbuff(K_NOP); | |
7 | 6391 # endif |
6392 | |
6393 i = RedrawingDisabled; | |
6394 RedrawingDisabled = 0; | |
6395 | |
6396 /* | |
6397 * Call the main loop until <CR> or CTRL-C is typed. | |
6398 */ | |
6399 cmdwin_result = 0; | |
168 | 6400 main_loop(TRUE, FALSE); |
7 | 6401 |
6402 RedrawingDisabled = i; | |
6403 | |
6404 # ifdef FEAT_AUTOCMD | |
6405 /* Trigger CmdwinLeave autocommands. */ | |
6406 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf); | |
6407 # endif | |
6408 | |
1214 | 6409 /* Restore the command line info. */ |
7 | 6410 ccline = save_ccline; |
6411 cmdwin_type = 0; | |
6412 | |
6413 exmode_active = save_exmode; | |
6414 | |
1612 | 6415 /* Safety check: The old window or buffer was deleted: It's a bug when |
7 | 6416 * this happens! */ |
6417 if (!win_valid(old_curwin) || !buf_valid(old_curbuf)) | |
6418 { | |
6419 cmdwin_result = Ctrl_C; | |
6420 EMSG(_("E199: Active window or buffer deleted")); | |
6421 } | |
6422 else | |
6423 { | |
6424 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
6425 /* autocmds may abort script processing */ | |
6426 if (aborting() && cmdwin_result != K_IGNORE) | |
6427 cmdwin_result = Ctrl_C; | |
6428 # endif | |
6429 /* Set the new command line from the cmdline buffer. */ | |
6430 vim_free(ccline.cmdbuff); | |
510 | 6431 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */ |
7 | 6432 { |
510 | 6433 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!"; |
6434 | |
6435 if (histtype == HIST_CMD) | |
6436 { | |
6437 /* Execute the command directly. */ | |
6438 ccline.cmdbuff = vim_strsave((char_u *)p); | |
6439 cmdwin_result = CAR; | |
6440 } | |
6441 else | |
6442 { | |
6443 /* First need to cancel what we were doing. */ | |
6444 ccline.cmdbuff = NULL; | |
6445 stuffcharReadbuff(':'); | |
6446 stuffReadbuff((char_u *)p); | |
6447 stuffcharReadbuff(CAR); | |
6448 } | |
7 | 6449 } |
6450 else if (cmdwin_result == K_XF2) /* :qa typed */ | |
6451 { | |
6452 ccline.cmdbuff = vim_strsave((char_u *)"qa"); | |
6453 cmdwin_result = CAR; | |
6454 } | |
2839 | 6455 else if (cmdwin_result == Ctrl_C) |
6456 { | |
6457 /* :q or :close, don't execute any command | |
6458 * and don't modify the cmd window. */ | |
6459 ccline.cmdbuff = NULL; | |
6460 } | |
7 | 6461 else |
6462 ccline.cmdbuff = vim_strsave(ml_get_curline()); | |
6463 if (ccline.cmdbuff == NULL) | |
6464 cmdwin_result = Ctrl_C; | |
6465 else | |
6466 { | |
6467 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
6468 ccline.cmdbufflen = ccline.cmdlen + 1; | |
6469 ccline.cmdpos = curwin->w_cursor.col; | |
6470 if (ccline.cmdpos > ccline.cmdlen) | |
6471 ccline.cmdpos = ccline.cmdlen; | |
6472 if (cmdwin_result == K_IGNORE) | |
6473 { | |
6474 set_cmdspos_cursor(); | |
6475 redrawcmd(); | |
6476 } | |
6477 } | |
6478 | |
6479 # ifdef FEAT_AUTOCMD | |
6480 /* Don't execute autocommands while deleting the window. */ | |
1410 | 6481 block_autocmds(); |
7 | 6482 # endif |
6483 wp = curwin; | |
6484 bp = curbuf; | |
6485 win_goto(old_curwin); | |
6486 win_close(wp, TRUE); | |
2099
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6487 |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6488 /* win_close() may have already wiped the buffer when 'bh' is |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6489 * set to 'wipe' */ |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6490 if (buf_valid(bp)) |
3365 | 6491 close_buffer(NULL, bp, DOBUF_WIPE, FALSE); |
7 | 6492 |
6493 /* Restore window sizes. */ | |
6494 win_size_restore(&winsizes); | |
6495 | |
6496 # ifdef FEAT_AUTOCMD | |
1410 | 6497 unblock_autocmds(); |
7 | 6498 # endif |
6499 } | |
6500 | |
6501 ga_clear(&winsizes); | |
6502 restart_edit = save_restart_edit; | |
510 | 6503 # ifdef FEAT_RIGHTLEFT |
6504 cmdmsg_rl = save_cmdmsg_rl; | |
6505 # endif | |
7 | 6506 |
6507 State = save_State; | |
6508 # ifdef FEAT_MOUSE | |
6509 setmouse(); | |
6510 # endif | |
6511 | |
6512 return cmdwin_result; | |
6513 } | |
6514 #endif /* FEAT_CMDWIN */ | |
6515 | |
6516 /* | |
6517 * Used for commands that either take a simple command string argument, or: | |
6518 * cmd << endmarker | |
6519 * {script} | |
6520 * endmarker | |
6521 * Returns a pointer to allocated memory with {script} or NULL. | |
6522 */ | |
6523 char_u * | |
6524 script_get(eap, cmd) | |
6525 exarg_T *eap; | |
6526 char_u *cmd; | |
6527 { | |
6528 char_u *theline; | |
6529 char *end_pattern = NULL; | |
6530 char dot[] = "."; | |
6531 garray_T ga; | |
6532 | |
6533 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL) | |
6534 return NULL; | |
6535 | |
6536 ga_init2(&ga, 1, 0x400); | |
6537 | |
6538 if (cmd[2] != NUL) | |
6539 end_pattern = (char *)skipwhite(cmd + 2); | |
6540 else | |
6541 end_pattern = dot; | |
6542 | |
6543 for (;;) | |
6544 { | |
6545 theline = eap->getline( | |
6546 #ifdef FEAT_EVAL | |
75 | 6547 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 6548 #endif |
6549 NUL, eap->cookie, 0); | |
6550 | |
6551 if (theline == NULL || STRCMP(end_pattern, theline) == 0) | |
1694 | 6552 { |
6553 vim_free(theline); | |
7 | 6554 break; |
1694 | 6555 } |
7 | 6556 |
6557 ga_concat(&ga, theline); | |
6558 ga_append(&ga, '\n'); | |
6559 vim_free(theline); | |
6560 } | |
21 | 6561 ga_append(&ga, NUL); |
7 | 6562 |
6563 return (char_u *)ga.ga_data; | |
6564 } |