Mercurial > vim
annotate src/ex_getln.c @ 8007:ac78cba9e72b v7.4.1298
commit https://github.com/vim/vim/commit/d6a8d48587b2ff43c343fa365898576cc1e235ea
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Feb 10 20:32:20 2016 +0100
patch 7.4.1298
Problem: When the channel test fails in an unexpected way the server keeps
running.
Solution: Use try/catch. (Ozaki Kiichi)
author | Christian Brabandt <cb@256bit.org> |
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date | Wed, 10 Feb 2016 20:45:05 +0100 |
parents | 226ed297307f |
children | b6cb94ad97a4 |
rev | line source |
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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 */ | |
4258 | 59 int viminfo; /* when TRUE hisstr comes from viminfo */ |
7 | 60 char_u *hisstr; /* actual entry, separator char after the NUL */ |
61 } histentry_T; | |
62 | |
63 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL}; | |
64 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */ | |
65 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0}; | |
66 /* identifying (unique) number of newest history entry */ | |
67 static int hislen = 0; /* actual length of history tables */ | |
68 | |
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69 static int hist_char2type(int c); |
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70 |
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71 static int in_history(int, char_u *, int, int, int); |
7 | 72 # ifdef FEAT_EVAL |
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73 static int calc_hist_idx(int histype, int num); |
7 | 74 # endif |
75 #endif | |
76 | |
77 #ifdef FEAT_RIGHTLEFT | |
78 static int cmd_hkmap = 0; /* Hebrew mapping during command line */ | |
79 #endif | |
80 | |
81 #ifdef FEAT_FKMAP | |
82 static int cmd_fkmap = 0; /* Farsi mapping during command line */ | |
83 #endif | |
84 | |
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85 static int cmdline_charsize(int idx); |
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86 static void set_cmdspos(void); |
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87 static void set_cmdspos_cursor(void); |
7 | 88 #ifdef FEAT_MBYTE |
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89 static void correct_cmdspos(int idx, int cells); |
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90 #endif |
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91 static void alloc_cmdbuff(int len); |
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92 static int realloc_cmdbuff(int len); |
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93 static void draw_cmdline(int start, int len); |
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94 static void save_cmdline(struct cmdline_info *ccp); |
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95 static void restore_cmdline(struct cmdline_info *ccp); |
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96 static int cmdline_paste(int regname, int literally, int remcr); |
7 | 97 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
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98 static void redrawcmd_preedit(void); |
7 | 99 #endif |
100 #ifdef FEAT_WILDMENU | |
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101 static void cmdline_del(int from); |
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102 #endif |
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103 static void redrawcmdprompt(void); |
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104 static void cursorcmd(void); |
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105 static int ccheck_abbr(int); |
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106 static int nextwild(expand_T *xp, int type, int options, int escape); |
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107 static void escape_fname(char_u **pp); |
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108 static int showmatches(expand_T *xp, int wildmenu); |
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109 static void set_expand_context(expand_T *xp); |
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110 static int ExpandFromContext(expand_T *xp, char_u *, int *, char_u ***, int); |
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111 static int expand_showtail(expand_T *xp); |
7 | 112 #ifdef FEAT_CMDL_COMPL |
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113 static int expand_shellcmd(char_u *filepat, int *num_file, char_u ***file, int flagsarg); |
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114 static int ExpandRTDir(char_u *pat, int *num_file, char_u ***file, char *dirname[]); |
3503 | 115 # ifdef FEAT_CMDHIST |
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116 static char_u *get_history_arg(expand_T *xp, int idx); |
3503 | 117 # endif |
7 | 118 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
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119 static int ExpandUserDefined(expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file); |
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120 static int ExpandUserList(expand_T *xp, int *num_file, char_u ***file); |
7 | 121 # endif |
122 #endif | |
4265 | 123 #ifdef FEAT_CMDHIST |
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124 static void clear_hist_entry(histentry_T *hisptr); |
4265 | 125 #endif |
7 | 126 |
127 #ifdef FEAT_CMDWIN | |
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128 static int ex_window(void); |
7 | 129 #endif |
130 | |
3164 | 131 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
132 static int | |
133 #ifdef __BORLANDC__ | |
134 _RTLENTRYF | |
135 #endif | |
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136 sort_func_compare(const void *s1, const void *s2); |
3164 | 137 #endif |
138 | |
7 | 139 /* |
140 * getcmdline() - accept a command line starting with firstc. | |
141 * | |
142 * firstc == ':' get ":" command line. | |
143 * firstc == '/' or '?' get search pattern | |
144 * firstc == '=' get expression | |
145 * firstc == '@' get text for input() function | |
146 * firstc == '>' get text for debug mode | |
147 * firstc == NUL get text for :insert command | |
148 * firstc == -1 like NUL, and break on CTRL-C | |
149 * | |
150 * The line is collected in ccline.cmdbuff, which is reallocated to fit the | |
151 * command line. | |
152 * | |
153 * Careful: getcmdline() can be called recursively! | |
154 * | |
155 * Return pointer to allocated string if there is a commandline, NULL | |
156 * otherwise. | |
157 */ | |
158 char_u * | |
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159 getcmdline( |
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160 int firstc, |
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161 long count UNUSED, /* only used for incremental search */ |
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162 int indent) /* indent for inside conditionals */ |
7 | 163 { |
164 int c; | |
165 int i; | |
166 int j; | |
167 int gotesc = FALSE; /* TRUE when <ESC> just typed */ | |
168 int do_abbr; /* when TRUE check for abbr. */ | |
169 #ifdef FEAT_CMDHIST | |
170 char_u *lookfor = NULL; /* string to match */ | |
171 int hiscnt; /* current history line in use */ | |
172 int histype; /* history type to be used */ | |
173 #endif | |
174 #ifdef FEAT_SEARCH_EXTRA | |
175 pos_T old_cursor; | |
176 colnr_T old_curswant; | |
177 colnr_T old_leftcol; | |
178 linenr_T old_topline; | |
179 # ifdef FEAT_DIFF | |
180 int old_topfill; | |
181 # endif | |
182 linenr_T old_botline; | |
183 int did_incsearch = FALSE; | |
184 int incsearch_postponed = FALSE; | |
185 #endif | |
186 int did_wild_list = FALSE; /* did wild_list() recently */ | |
187 int wim_index = 0; /* index in wim_flags[] */ | |
188 int res; | |
189 int save_msg_scroll = msg_scroll; | |
190 int save_State = State; /* remember State when called */ | |
191 int some_key_typed = FALSE; /* one of the keys was typed */ | |
192 #ifdef FEAT_MOUSE | |
193 /* mouse drag and release events are ignored, unless they are | |
194 * preceded with a mouse down event */ | |
195 int ignore_drag_release = TRUE; | |
196 #endif | |
197 #ifdef FEAT_EVAL | |
198 int break_ctrl_c = FALSE; | |
199 #endif | |
200 expand_T xpc; | |
201 long *b_im_ptr = NULL; | |
195 | 202 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA) |
203 /* Everything that may work recursively should save and restore the | |
204 * current command line in save_ccline. That includes update_screen(), a | |
205 * custom status line may invoke ":normal". */ | |
206 struct cmdline_info save_ccline; | |
207 #endif | |
7 | 208 |
209 #ifdef FEAT_SNIFF | |
210 want_sniff_request = 0; | |
211 #endif | |
212 #ifdef FEAT_EVAL | |
213 if (firstc == -1) | |
214 { | |
215 firstc = NUL; | |
216 break_ctrl_c = TRUE; | |
217 } | |
218 #endif | |
219 #ifdef FEAT_RIGHTLEFT | |
220 /* start without Hebrew mapping for a command line */ | |
221 if (firstc == ':' || firstc == '=' || firstc == '>') | |
222 cmd_hkmap = 0; | |
223 #endif | |
224 | |
225 ccline.overstrike = FALSE; /* always start in insert mode */ | |
226 #ifdef FEAT_SEARCH_EXTRA | |
227 old_cursor = curwin->w_cursor; /* needs to be restored later */ | |
228 old_curswant = curwin->w_curswant; | |
229 old_leftcol = curwin->w_leftcol; | |
230 old_topline = curwin->w_topline; | |
231 # ifdef FEAT_DIFF | |
232 old_topfill = curwin->w_topfill; | |
233 # endif | |
234 old_botline = curwin->w_botline; | |
235 #endif | |
236 | |
237 /* | |
238 * set some variables for redrawcmd() | |
239 */ | |
240 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc); | |
164 | 241 ccline.cmdindent = (firstc > 0 ? indent : 0); |
242 | |
243 /* alloc initial ccline.cmdbuff */ | |
244 alloc_cmdbuff(exmode_active ? 250 : indent + 1); | |
7 | 245 if (ccline.cmdbuff == NULL) |
246 return NULL; /* out of memory */ | |
247 ccline.cmdlen = ccline.cmdpos = 0; | |
248 ccline.cmdbuff[0] = NUL; | |
249 | |
164 | 250 /* autoindent for :insert and :append */ |
251 if (firstc <= 0) | |
252 { | |
6929 | 253 vim_memset(ccline.cmdbuff, ' ', indent); |
164 | 254 ccline.cmdbuff[indent] = NUL; |
255 ccline.cmdpos = indent; | |
256 ccline.cmdspos = indent; | |
257 ccline.cmdlen = indent; | |
258 } | |
259 | |
7 | 260 ExpandInit(&xpc); |
1718 | 261 ccline.xpc = &xpc; |
7 | 262 |
263 #ifdef FEAT_RIGHTLEFT | |
264 if (curwin->w_p_rl && *curwin->w_p_rlc == 's' | |
265 && (firstc == '/' || firstc == '?')) | |
266 cmdmsg_rl = TRUE; | |
267 else | |
268 cmdmsg_rl = FALSE; | |
269 #endif | |
270 | |
271 redir_off = TRUE; /* don't redirect the typed command */ | |
272 if (!cmd_silent) | |
273 { | |
274 i = msg_scrolled; | |
275 msg_scrolled = 0; /* avoid wait_return message */ | |
276 gotocmdline(TRUE); | |
277 msg_scrolled += i; | |
278 redrawcmdprompt(); /* draw prompt or indent */ | |
279 set_cmdspos(); | |
280 } | |
281 xpc.xp_context = EXPAND_NOTHING; | |
282 xpc.xp_backslash = XP_BS_NONE; | |
632 | 283 #ifndef BACKSLASH_IN_FILENAME |
284 xpc.xp_shell = FALSE; | |
285 #endif | |
7 | 286 |
531 | 287 #if defined(FEAT_EVAL) |
288 if (ccline.input_fn) | |
289 { | |
290 xpc.xp_context = ccline.xp_context; | |
291 xpc.xp_pattern = ccline.cmdbuff; | |
1322 | 292 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 293 xpc.xp_arg = ccline.xp_arg; |
1322 | 294 # endif |
531 | 295 } |
296 #endif | |
297 | |
7 | 298 /* |
299 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when | |
300 * doing ":@0" when register 0 doesn't contain a CR. | |
301 */ | |
302 msg_scroll = FALSE; | |
303 | |
304 State = CMDLINE; | |
305 | |
306 if (firstc == '/' || firstc == '?' || firstc == '@') | |
307 { | |
308 /* Use ":lmap" mappings for search pattern and input(). */ | |
309 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT) | |
310 b_im_ptr = &curbuf->b_p_iminsert; | |
311 else | |
312 b_im_ptr = &curbuf->b_p_imsearch; | |
313 if (*b_im_ptr == B_IMODE_LMAP) | |
314 State |= LANGMAP; | |
315 #ifdef USE_IM_CONTROL | |
316 im_set_active(*b_im_ptr == B_IMODE_IM); | |
317 #endif | |
318 } | |
319 #ifdef USE_IM_CONTROL | |
320 else if (p_imcmdline) | |
321 im_set_active(TRUE); | |
322 #endif | |
323 | |
324 #ifdef FEAT_MOUSE | |
325 setmouse(); | |
326 #endif | |
327 #ifdef CURSOR_SHAPE | |
328 ui_cursor_shape(); /* may show different cursor shape */ | |
329 #endif | |
330 | |
571 | 331 /* When inside an autocommand for writing "exiting" may be set and |
332 * terminal mode set to cooked. Need to set raw mode here then. */ | |
333 settmode(TMODE_RAW); | |
334 | |
7 | 335 #ifdef FEAT_CMDHIST |
336 init_history(); | |
337 hiscnt = hislen; /* set hiscnt to impossible history value */ | |
338 histype = hist_char2type(firstc); | |
339 #endif | |
340 | |
341 #ifdef FEAT_DIGRAPHS | |
1868 | 342 do_digraph(-1); /* init digraph typeahead */ |
7 | 343 #endif |
344 | |
5993 | 345 /* If something above caused an error, reset the flags, we do want to type |
346 * and execute commands. Display may be messed up a bit. */ | |
347 if (did_emsg) | |
348 redrawcmd(); | |
349 did_emsg = FALSE; | |
350 got_int = FALSE; | |
351 | |
7 | 352 /* |
353 * Collect the command string, handling editing keys. | |
354 */ | |
355 for (;;) | |
356 { | |
972 | 357 redir_off = TRUE; /* Don't redirect the typed command. |
358 Repeated, because a ":redir" inside | |
359 completion may switch it on. */ | |
7 | 360 #ifdef USE_ON_FLY_SCROLL |
361 dont_scroll = FALSE; /* allow scrolling here */ | |
362 #endif | |
363 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */ | |
364 | |
365 cursorcmd(); /* set the cursor on the right spot */ | |
1472 | 366 |
367 /* Get a character. Ignore K_IGNORE, it should not do anything, such | |
368 * as stop completion. */ | |
369 do | |
370 { | |
371 c = safe_vgetc(); | |
372 } while (c == K_IGNORE); | |
373 | |
7 | 374 if (KeyTyped) |
375 { | |
376 some_key_typed = TRUE; | |
377 #ifdef FEAT_RIGHTLEFT | |
378 if (cmd_hkmap) | |
379 c = hkmap(c); | |
380 # ifdef FEAT_FKMAP | |
381 if (cmd_fkmap) | |
382 c = cmdl_fkmap(c); | |
383 # endif | |
384 if (cmdmsg_rl && !KeyStuffed) | |
385 { | |
386 /* Invert horizontal movements and operations. Only when | |
387 * typed by the user directly, not when the result of a | |
388 * mapping. */ | |
389 switch (c) | |
390 { | |
391 case K_RIGHT: c = K_LEFT; break; | |
392 case K_S_RIGHT: c = K_S_LEFT; break; | |
393 case K_C_RIGHT: c = K_C_LEFT; break; | |
394 case K_LEFT: c = K_RIGHT; break; | |
395 case K_S_LEFT: c = K_S_RIGHT; break; | |
396 case K_C_LEFT: c = K_C_RIGHT; break; | |
397 } | |
398 } | |
399 #endif | |
400 } | |
401 | |
402 /* | |
403 * Ignore got_int when CTRL-C was typed here. | |
404 * Don't ignore it in :global, we really need to break then, e.g., for | |
405 * ":g/pat/normal /pat" (without the <CR>). | |
406 * Don't ignore it for the input() function. | |
407 */ | |
408 if ((c == Ctrl_C | |
409 #ifdef UNIX | |
410 || c == intr_char | |
411 #endif | |
412 ) | |
413 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT) | |
414 && firstc != '@' | |
415 #endif | |
416 #ifdef FEAT_EVAL | |
417 && !break_ctrl_c | |
418 #endif | |
419 && !global_busy) | |
420 got_int = FALSE; | |
421 | |
422 #ifdef FEAT_CMDHIST | |
423 /* free old command line when finished moving around in the history | |
424 * list */ | |
425 if (lookfor != NULL | |
180 | 426 && c != K_S_DOWN && c != K_S_UP |
230 | 427 && c != K_DOWN && c != K_UP |
7 | 428 && c != K_PAGEDOWN && c != K_PAGEUP |
429 && c != K_KPAGEDOWN && c != K_KPAGEUP | |
230 | 430 && c != K_LEFT && c != K_RIGHT |
7 | 431 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N))) |
432 { | |
433 vim_free(lookfor); | |
434 lookfor = NULL; | |
435 } | |
436 #endif | |
437 | |
438 /* | |
1718 | 439 * When there are matching completions to select <S-Tab> works like |
440 * CTRL-P (unless 'wc' is <S-Tab>). | |
7 | 441 */ |
1718 | 442 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0) |
7 | 443 c = Ctrl_P; |
444 | |
445 #ifdef FEAT_WILDMENU | |
446 /* Special translations for 'wildmenu' */ | |
447 if (did_wild_list && p_wmnu) | |
448 { | |
230 | 449 if (c == K_LEFT) |
7 | 450 c = Ctrl_P; |
230 | 451 else if (c == K_RIGHT) |
7 | 452 c = Ctrl_N; |
453 } | |
454 /* Hitting CR after "emenu Name.": complete submenu */ | |
455 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu | |
456 && ccline.cmdpos > 1 | |
457 && ccline.cmdbuff[ccline.cmdpos - 1] == '.' | |
458 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\' | |
459 && (c == '\n' || c == '\r' || c == K_KENTER)) | |
460 c = K_DOWN; | |
461 #endif | |
462 | |
463 /* free expanded names when finished walking through matches */ | |
464 if (xpc.xp_numfiles != -1 | |
465 && !(c == p_wc && KeyTyped) && c != p_wcm | |
466 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A | |
467 && c != Ctrl_L) | |
468 { | |
469 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
470 did_wild_list = FALSE; | |
471 #ifdef FEAT_WILDMENU | |
230 | 472 if (!p_wmnu || (c != K_UP && c != K_DOWN)) |
7 | 473 #endif |
474 xpc.xp_context = EXPAND_NOTHING; | |
475 wim_index = 0; | |
476 #ifdef FEAT_WILDMENU | |
477 if (p_wmnu && wild_menu_showing != 0) | |
478 { | |
479 int skt = KeyTyped; | |
532 | 480 int old_RedrawingDisabled = RedrawingDisabled; |
531 | 481 |
482 if (ccline.input_fn) | |
483 RedrawingDisabled = 0; | |
7 | 484 |
485 if (wild_menu_showing == WM_SCROLLED) | |
486 { | |
487 /* Entered command line, move it up */ | |
488 cmdline_row--; | |
489 redrawcmd(); | |
490 } | |
491 else if (save_p_ls != -1) | |
492 { | |
493 /* restore 'laststatus' and 'winminheight' */ | |
494 p_ls = save_p_ls; | |
495 p_wmh = save_p_wmh; | |
496 last_status(FALSE); | |
195 | 497 save_cmdline(&save_ccline); |
7 | 498 update_screen(VALID); /* redraw the screen NOW */ |
195 | 499 restore_cmdline(&save_ccline); |
7 | 500 redrawcmd(); |
501 save_p_ls = -1; | |
502 } | |
503 else | |
504 { | |
505 # ifdef FEAT_VERTSPLIT | |
506 win_redraw_last_status(topframe); | |
507 # else | |
508 lastwin->w_redr_status = TRUE; | |
509 # endif | |
510 redraw_statuslines(); | |
511 } | |
532 | 512 KeyTyped = skt; |
513 wild_menu_showing = 0; | |
531 | 514 if (ccline.input_fn) |
515 RedrawingDisabled = old_RedrawingDisabled; | |
7 | 516 } |
517 #endif | |
518 } | |
519 | |
520 #ifdef FEAT_WILDMENU | |
521 /* Special translations for 'wildmenu' */ | |
522 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu) | |
523 { | |
524 /* Hitting <Down> after "emenu Name.": complete submenu */ | |
1318 | 525 if (c == K_DOWN && ccline.cmdpos > 0 |
526 && ccline.cmdbuff[ccline.cmdpos - 1] == '.') | |
7 | 527 c = p_wc; |
230 | 528 else if (c == K_UP) |
7 | 529 { |
530 /* Hitting <Up>: Remove one submenu name in front of the | |
531 * cursor */ | |
532 int found = FALSE; | |
533 | |
534 j = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
535 i = 0; | |
536 while (--j > 0) | |
537 { | |
538 /* check for start of menu name */ | |
539 if (ccline.cmdbuff[j] == ' ' | |
540 && ccline.cmdbuff[j - 1] != '\\') | |
541 { | |
542 i = j + 1; | |
543 break; | |
544 } | |
545 /* check for start of submenu name */ | |
546 if (ccline.cmdbuff[j] == '.' | |
547 && ccline.cmdbuff[j - 1] != '\\') | |
548 { | |
549 if (found) | |
550 { | |
551 i = j + 1; | |
552 break; | |
553 } | |
554 else | |
555 found = TRUE; | |
556 } | |
557 } | |
558 if (i > 0) | |
559 cmdline_del(i); | |
560 c = p_wc; | |
561 xpc.xp_context = EXPAND_NOTHING; | |
562 } | |
563 } | |
714 | 564 if ((xpc.xp_context == EXPAND_FILES |
1621 | 565 || xpc.xp_context == EXPAND_DIRECTORIES |
714 | 566 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu) |
7 | 567 { |
568 char_u upseg[5]; | |
569 | |
570 upseg[0] = PATHSEP; | |
571 upseg[1] = '.'; | |
572 upseg[2] = '.'; | |
573 upseg[3] = PATHSEP; | |
574 upseg[4] = NUL; | |
575 | |
1318 | 576 if (c == K_DOWN |
577 && ccline.cmdpos > 0 | |
578 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP | |
579 && (ccline.cmdpos < 3 | |
580 || ccline.cmdbuff[ccline.cmdpos - 2] != '.' | |
7 | 581 || ccline.cmdbuff[ccline.cmdpos - 3] != '.')) |
582 { | |
583 /* go down a directory */ | |
584 c = p_wc; | |
585 } | |
230 | 586 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN) |
7 | 587 { |
588 /* If in a direct ancestor, strip off one ../ to go down */ | |
589 int found = FALSE; | |
590 | |
591 j = ccline.cmdpos; | |
592 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
593 while (--j > i) | |
594 { | |
39 | 595 #ifdef FEAT_MBYTE |
596 if (has_mbyte) | |
597 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
598 #endif | |
7 | 599 if (vim_ispathsep(ccline.cmdbuff[j])) |
600 { | |
601 found = TRUE; | |
602 break; | |
603 } | |
604 } | |
605 if (found | |
606 && ccline.cmdbuff[j - 1] == '.' | |
607 && ccline.cmdbuff[j - 2] == '.' | |
608 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2)) | |
609 { | |
610 cmdline_del(j - 2); | |
611 c = p_wc; | |
612 } | |
613 } | |
230 | 614 else if (c == K_UP) |
7 | 615 { |
616 /* go up a directory */ | |
617 int found = FALSE; | |
618 | |
619 j = ccline.cmdpos - 1; | |
620 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
621 while (--j > i) | |
622 { | |
623 #ifdef FEAT_MBYTE | |
624 if (has_mbyte) | |
625 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
626 #endif | |
627 if (vim_ispathsep(ccline.cmdbuff[j]) | |
628 #ifdef BACKSLASH_IN_FILENAME | |
629 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1]) | |
630 == NULL | |
631 #endif | |
632 ) | |
633 { | |
634 if (found) | |
635 { | |
636 i = j + 1; | |
637 break; | |
638 } | |
639 else | |
640 found = TRUE; | |
641 } | |
642 } | |
643 | |
644 if (!found) | |
645 j = i; | |
646 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0) | |
647 j += 4; | |
648 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0 | |
649 && j == i) | |
650 j += 3; | |
651 else | |
652 j = 0; | |
653 if (j > 0) | |
654 { | |
655 /* TODO this is only for DOS/UNIX systems - need to put in | |
656 * machine-specific stuff here and in upseg init */ | |
657 cmdline_del(j); | |
658 put_on_cmdline(upseg + 1, 3, FALSE); | |
659 } | |
660 else if (ccline.cmdpos > i) | |
661 cmdline_del(i); | |
3204 | 662 |
663 /* Now complete in the new directory. Set KeyTyped in case the | |
664 * Up key came from a mapping. */ | |
7 | 665 c = p_wc; |
3204 | 666 KeyTyped = TRUE; |
7 | 667 } |
668 } | |
669 | |
670 #endif /* FEAT_WILDMENU */ | |
671 | |
672 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert | |
673 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */ | |
674 if (c == Ctrl_BSL) | |
675 { | |
676 ++no_mapping; | |
677 ++allow_keys; | |
1389 | 678 c = plain_vgetc(); |
7 | 679 --no_mapping; |
680 --allow_keys; | |
3859 | 681 /* CTRL-\ e doesn't work when obtaining an expression, unless it |
682 * is in a mapping. */ | |
683 if (c != Ctrl_N && c != Ctrl_G && (c != 'e' | |
684 || (ccline.cmdfirstc == '=' && KeyTyped))) | |
7 | 685 { |
686 vungetc(c); | |
687 c = Ctrl_BSL; | |
688 } | |
689 #ifdef FEAT_EVAL | |
690 else if (c == 'e') | |
691 { | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
692 char_u *p = NULL; |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
693 int len; |
7 | 694 |
695 /* | |
696 * Replace the command line with the result of an expression. | |
625 | 697 * Need to save and restore the current command line, to be |
698 * able to enter a new one... | |
7 | 699 */ |
700 if (ccline.cmdpos == ccline.cmdlen) | |
701 new_cmdpos = 99999; /* keep it at the end */ | |
702 else | |
703 new_cmdpos = ccline.cmdpos; | |
95 | 704 |
705 save_cmdline(&save_ccline); | |
7 | 706 c = get_expr_register(); |
95 | 707 restore_cmdline(&save_ccline); |
7 | 708 if (c == '=') |
709 { | |
634 | 710 /* Need to save and restore ccline. And set "textlock" |
632 | 711 * to avoid nasty things like going to another buffer when |
712 * evaluating an expression. */ | |
95 | 713 save_cmdline(&save_ccline); |
634 | 714 ++textlock; |
7 | 715 p = get_expr_line(); |
634 | 716 --textlock; |
95 | 717 restore_cmdline(&save_ccline); |
2617 | 718 |
719 if (p != NULL) | |
7 | 720 { |
2617 | 721 len = (int)STRLEN(p); |
722 if (realloc_cmdbuff(len + 1) == OK) | |
723 { | |
724 ccline.cmdlen = len; | |
725 STRCPY(ccline.cmdbuff, p); | |
726 vim_free(p); | |
727 | |
728 /* Restore the cursor or use the position set with | |
729 * set_cmdline_pos(). */ | |
730 if (new_cmdpos > ccline.cmdlen) | |
731 ccline.cmdpos = ccline.cmdlen; | |
732 else | |
733 ccline.cmdpos = new_cmdpos; | |
734 | |
735 KeyTyped = FALSE; /* Don't do p_wc completion. */ | |
736 redrawcmd(); | |
737 goto cmdline_changed; | |
738 } | |
7 | 739 } |
740 } | |
741 beep_flush(); | |
2636 | 742 got_int = FALSE; /* don't abandon the command line */ |
743 did_emsg = FALSE; | |
744 emsg_on_display = FALSE; | |
745 redrawcmd(); | |
746 goto cmdline_not_changed; | |
7 | 747 } |
748 #endif | |
749 else | |
750 { | |
751 if (c == Ctrl_G && p_im && restart_edit == 0) | |
752 restart_edit = 'a'; | |
753 gotesc = TRUE; /* will free ccline.cmdbuff after putting it | |
754 in history */ | |
755 goto returncmd; /* back to Normal mode */ | |
756 } | |
757 } | |
758 | |
759 #ifdef FEAT_CMDWIN | |
760 if (c == cedit_key || c == K_CMDWIN) | |
761 { | |
6211 | 762 if (ex_normal_busy == 0 && got_int == FALSE) |
763 { | |
764 /* | |
765 * Open a window to edit the command line (and history). | |
766 */ | |
767 c = ex_window(); | |
768 some_key_typed = TRUE; | |
769 } | |
7 | 770 } |
771 # ifdef FEAT_DIGRAPHS | |
772 else | |
773 # endif | |
774 #endif | |
775 #ifdef FEAT_DIGRAPHS | |
776 c = do_digraph(c); | |
777 #endif | |
778 | |
779 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC | |
780 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL))) | |
781 { | |
168 | 782 /* In Ex mode a backslash escapes a newline. */ |
783 if (exmode_active | |
784 && c != ESC | |
1318 | 785 && ccline.cmdpos == ccline.cmdlen |
168 | 786 && ccline.cmdpos > 0 |
787 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\') | |
788 { | |
789 if (c == K_KENTER) | |
790 c = '\n'; | |
791 } | |
792 else | |
7 | 793 { |
168 | 794 gotesc = FALSE; /* Might have typed ESC previously, don't |
795 truncate the cmdline now. */ | |
796 if (ccheck_abbr(c + ABBR_OFF)) | |
797 goto cmdline_changed; | |
798 if (!cmd_silent) | |
799 { | |
800 windgoto(msg_row, 0); | |
801 out_flush(); | |
802 } | |
803 break; | |
7 | 804 } |
805 } | |
806 | |
807 /* | |
808 * Completion for 'wildchar' or 'wildcharm' key. | |
809 * - hitting <ESC> twice means: abandon command line. | |
810 * - wildcard expansion is only done when the 'wildchar' key is really | |
811 * typed, not when it comes from a macro | |
812 */ | |
813 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm) | |
814 { | |
815 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */ | |
816 { | |
817 /* if 'wildmode' contains "list" may still need to list */ | |
818 if (xpc.xp_numfiles > 1 | |
819 && !did_wild_list | |
820 && (wim_flags[wim_index] & WIM_LIST)) | |
821 { | |
822 (void)showmatches(&xpc, FALSE); | |
823 redrawcmd(); | |
824 did_wild_list = TRUE; | |
825 } | |
826 if (wim_flags[wim_index] & WIM_LONGEST) | |
3961 | 827 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
828 firstc != '@'); | |
7 | 829 else if (wim_flags[wim_index] & WIM_FULL) |
3961 | 830 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP, |
831 firstc != '@'); | |
7 | 832 else |
833 res = OK; /* don't insert 'wildchar' now */ | |
834 } | |
835 else /* typed p_wc first time */ | |
836 { | |
837 wim_index = 0; | |
838 j = ccline.cmdpos; | |
839 /* if 'wildmode' first contains "longest", get longest | |
840 * common part */ | |
841 if (wim_flags[0] & WIM_LONGEST) | |
3961 | 842 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
843 firstc != '@'); | |
7 | 844 else |
3961 | 845 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP, |
846 firstc != '@'); | |
7 | 847 |
848 /* if interrupted while completing, behave like it failed */ | |
849 if (got_int) | |
850 { | |
851 (void)vpeekc(); /* remove <C-C> from input stream */ | |
852 got_int = FALSE; /* don't abandon the command line */ | |
853 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
854 #ifdef FEAT_WILDMENU | |
855 xpc.xp_context = EXPAND_NOTHING; | |
856 #endif | |
857 goto cmdline_changed; | |
858 } | |
859 | |
860 /* when more than one match, and 'wildmode' first contains | |
861 * "list", or no change and 'wildmode' contains "longest,list", | |
862 * list all matches */ | |
863 if (res == OK && xpc.xp_numfiles > 1) | |
864 { | |
865 /* a "longest" that didn't do anything is skipped (but not | |
866 * "list:longest") */ | |
867 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j) | |
868 wim_index = 1; | |
869 if ((wim_flags[wim_index] & WIM_LIST) | |
870 #ifdef FEAT_WILDMENU | |
871 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0) | |
872 #endif | |
873 ) | |
874 { | |
875 if (!(wim_flags[0] & WIM_LONGEST)) | |
876 { | |
877 #ifdef FEAT_WILDMENU | |
878 int p_wmnu_save = p_wmnu; | |
879 p_wmnu = 0; | |
880 #endif | |
3961 | 881 /* remove match */ |
882 nextwild(&xpc, WILD_PREV, 0, firstc != '@'); | |
7 | 883 #ifdef FEAT_WILDMENU |
884 p_wmnu = p_wmnu_save; | |
885 #endif | |
886 } | |
887 #ifdef FEAT_WILDMENU | |
888 (void)showmatches(&xpc, p_wmnu | |
889 && ((wim_flags[wim_index] & WIM_LIST) == 0)); | |
890 #else | |
891 (void)showmatches(&xpc, FALSE); | |
892 #endif | |
893 redrawcmd(); | |
894 did_wild_list = TRUE; | |
895 if (wim_flags[wim_index] & WIM_LONGEST) | |
3961 | 896 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
897 firstc != '@'); | |
7 | 898 else if (wim_flags[wim_index] & WIM_FULL) |
3961 | 899 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP, |
900 firstc != '@'); | |
7 | 901 } |
902 else | |
6949 | 903 vim_beep(BO_WILD); |
7 | 904 } |
905 #ifdef FEAT_WILDMENU | |
906 else if (xpc.xp_numfiles == -1) | |
907 xpc.xp_context = EXPAND_NOTHING; | |
908 #endif | |
909 } | |
910 if (wim_index < 3) | |
911 ++wim_index; | |
912 if (c == ESC) | |
913 gotesc = TRUE; | |
914 if (res == OK) | |
915 goto cmdline_changed; | |
916 } | |
917 | |
918 gotesc = FALSE; | |
919 | |
920 /* <S-Tab> goes to last match, in a clumsy way */ | |
921 if (c == K_S_TAB && KeyTyped) | |
922 { | |
3961 | 923 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0, firstc != '@') == OK |
924 && nextwild(&xpc, WILD_PREV, 0, firstc != '@') == OK | |
925 && nextwild(&xpc, WILD_PREV, 0, firstc != '@') == OK) | |
7 | 926 goto cmdline_changed; |
927 } | |
928 | |
929 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */ | |
930 c = NL; | |
931 | |
932 do_abbr = TRUE; /* default: check for abbreviation */ | |
933 | |
934 /* | |
935 * Big switch for a typed command line character. | |
936 */ | |
937 switch (c) | |
938 { | |
939 case K_BS: | |
940 case Ctrl_H: | |
941 case K_DEL: | |
942 case K_KDEL: | |
943 case Ctrl_W: | |
944 #ifdef FEAT_FKMAP | |
945 if (cmd_fkmap && c == K_BS) | |
946 c = K_DEL; | |
947 #endif | |
948 if (c == K_KDEL) | |
949 c = K_DEL; | |
950 | |
951 /* | |
952 * delete current character is the same as backspace on next | |
953 * character, except at end of line | |
954 */ | |
955 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen) | |
956 ++ccline.cmdpos; | |
957 #ifdef FEAT_MBYTE | |
958 if (has_mbyte && c == K_DEL) | |
959 ccline.cmdpos += mb_off_next(ccline.cmdbuff, | |
960 ccline.cmdbuff + ccline.cmdpos); | |
961 #endif | |
962 if (ccline.cmdpos > 0) | |
963 { | |
964 char_u *p; | |
965 | |
966 j = ccline.cmdpos; | |
967 p = ccline.cmdbuff + j; | |
968 #ifdef FEAT_MBYTE | |
969 if (has_mbyte) | |
970 { | |
971 p = mb_prevptr(ccline.cmdbuff, p); | |
972 if (c == Ctrl_W) | |
973 { | |
974 while (p > ccline.cmdbuff && vim_isspace(*p)) | |
975 p = mb_prevptr(ccline.cmdbuff, p); | |
976 i = mb_get_class(p); | |
977 while (p > ccline.cmdbuff && mb_get_class(p) == i) | |
978 p = mb_prevptr(ccline.cmdbuff, p); | |
979 if (mb_get_class(p) != i) | |
474 | 980 p += (*mb_ptr2len)(p); |
7 | 981 } |
982 } | |
983 else | |
984 #endif | |
985 if (c == Ctrl_W) | |
986 { | |
987 while (p > ccline.cmdbuff && vim_isspace(p[-1])) | |
988 --p; | |
989 i = vim_iswordc(p[-1]); | |
990 while (p > ccline.cmdbuff && !vim_isspace(p[-1]) | |
991 && vim_iswordc(p[-1]) == i) | |
992 --p; | |
993 } | |
994 else | |
995 --p; | |
996 ccline.cmdpos = (int)(p - ccline.cmdbuff); | |
997 ccline.cmdlen -= j - ccline.cmdpos; | |
998 i = ccline.cmdpos; | |
999 while (i < ccline.cmdlen) | |
1000 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
1001 | |
1002 /* Truncate at the end, required for multi-byte chars. */ | |
1003 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
1004 redrawcmd(); | |
1005 } | |
1006 else if (ccline.cmdlen == 0 && c != Ctrl_W | |
1007 && ccline.cmdprompt == NULL && indent == 0) | |
1008 { | |
1009 /* In ex and debug mode it doesn't make sense to return. */ | |
1010 if (exmode_active | |
1011 #ifdef FEAT_EVAL | |
1012 || ccline.cmdfirstc == '>' | |
1013 #endif | |
1014 ) | |
1015 goto cmdline_not_changed; | |
1016 | |
1017 vim_free(ccline.cmdbuff); /* no commandline to return */ | |
1018 ccline.cmdbuff = NULL; | |
1019 if (!cmd_silent) | |
1020 { | |
1021 #ifdef FEAT_RIGHTLEFT | |
1022 if (cmdmsg_rl) | |
1023 msg_col = Columns; | |
1024 else | |
1025 #endif | |
1026 msg_col = 0; | |
1027 msg_putchar(' '); /* delete ':' */ | |
1028 } | |
1029 redraw_cmdline = TRUE; | |
1030 goto returncmd; /* back to cmd mode */ | |
1031 } | |
1032 goto cmdline_changed; | |
1033 | |
1034 case K_INS: | |
1035 case K_KINS: | |
1036 #ifdef FEAT_FKMAP | |
1037 /* if Farsi mode set, we are in reverse insert mode - | |
1038 Do not change the mode */ | |
1039 if (cmd_fkmap) | |
1040 beep_flush(); | |
1041 else | |
1042 #endif | |
1043 ccline.overstrike = !ccline.overstrike; | |
1044 #ifdef CURSOR_SHAPE | |
1045 ui_cursor_shape(); /* may show different cursor shape */ | |
1046 #endif | |
1047 goto cmdline_not_changed; | |
1048 | |
1049 case Ctrl_HAT: | |
782 | 1050 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
7 | 1051 { |
1052 /* ":lmap" mappings exists, toggle use of mappings. */ | |
1053 State ^= LANGMAP; | |
1054 #ifdef USE_IM_CONTROL | |
1055 im_set_active(FALSE); /* Disable input method */ | |
1056 #endif | |
1057 if (b_im_ptr != NULL) | |
1058 { | |
1059 if (State & LANGMAP) | |
1060 *b_im_ptr = B_IMODE_LMAP; | |
1061 else | |
1062 *b_im_ptr = B_IMODE_NONE; | |
1063 } | |
1064 } | |
1065 #ifdef USE_IM_CONTROL | |
1066 else | |
1067 { | |
1068 /* There are no ":lmap" mappings, toggle IM. When | |
1069 * 'imdisable' is set don't try getting the status, it's | |
1070 * always off. */ | |
1071 if ((p_imdisable && b_im_ptr != NULL) | |
1072 ? *b_im_ptr == B_IMODE_IM : im_get_status()) | |
1073 { | |
1074 im_set_active(FALSE); /* Disable input method */ | |
1075 if (b_im_ptr != NULL) | |
1076 *b_im_ptr = B_IMODE_NONE; | |
1077 } | |
1078 else | |
1079 { | |
1080 im_set_active(TRUE); /* Enable input method */ | |
1081 if (b_im_ptr != NULL) | |
1082 *b_im_ptr = B_IMODE_IM; | |
1083 } | |
1084 } | |
1085 #endif | |
1086 if (b_im_ptr != NULL) | |
1087 { | |
1088 if (b_im_ptr == &curbuf->b_p_iminsert) | |
1089 set_iminsert_global(); | |
1090 else | |
1091 set_imsearch_global(); | |
1092 } | |
1093 #ifdef CURSOR_SHAPE | |
1094 ui_cursor_shape(); /* may show different cursor shape */ | |
1095 #endif | |
1096 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
1097 /* Show/unshow value of 'keymap' in status lines later. */ | |
1098 status_redraw_curbuf(); | |
1099 #endif | |
1100 goto cmdline_not_changed; | |
1101 | |
1102 /* case '@': only in very old vi */ | |
1103 case Ctrl_U: | |
1104 /* delete all characters left of the cursor */ | |
1105 j = ccline.cmdpos; | |
1106 ccline.cmdlen -= j; | |
1107 i = ccline.cmdpos = 0; | |
1108 while (i < ccline.cmdlen) | |
1109 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
1110 /* Truncate at the end, required for multi-byte chars. */ | |
1111 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
1112 redrawcmd(); | |
1113 goto cmdline_changed; | |
1114 | |
1115 #ifdef FEAT_CLIPBOARD | |
1116 case Ctrl_Y: | |
1117 /* Copy the modeless selection, if there is one. */ | |
1118 if (clip_star.state != SELECT_CLEARED) | |
1119 { | |
1120 if (clip_star.state == SELECT_DONE) | |
1121 clip_copy_modeless_selection(TRUE); | |
1122 goto cmdline_not_changed; | |
1123 } | |
1124 break; | |
1125 #endif | |
1126 | |
1127 case ESC: /* get here if p_wc != ESC or when ESC typed twice */ | |
1128 case Ctrl_C: | |
571 | 1129 /* In exmode it doesn't make sense to return. Except when |
161 | 1130 * ":normal" runs out of characters. */ |
1131 if (exmode_active | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7819
diff
changeset
|
1132 && (ex_normal_busy == 0 || typebuf.tb_len > 0)) |
7 | 1133 goto cmdline_not_changed; |
1134 | |
1135 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1136 putting it in history */ | |
1137 goto returncmd; /* back to cmd mode */ | |
1138 | |
1139 case Ctrl_R: /* insert register */ | |
1140 #ifdef USE_ON_FLY_SCROLL | |
1141 dont_scroll = TRUE; /* disallow scrolling here */ | |
1142 #endif | |
1143 putcmdline('"', TRUE); | |
1144 ++no_mapping; | |
1389 | 1145 i = c = plain_vgetc(); /* CTRL-R <char> */ |
7 | 1146 if (i == Ctrl_O) |
1147 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */ | |
1148 if (i == Ctrl_R) | |
1389 | 1149 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */ |
7 | 1150 --no_mapping; |
1151 #ifdef FEAT_EVAL | |
1152 /* | |
1153 * Insert the result of an expression. | |
1154 * Need to save the current command line, to be able to enter | |
1155 * a new one... | |
1156 */ | |
1157 new_cmdpos = -1; | |
1158 if (c == '=') | |
1159 { | |
1160 if (ccline.cmdfirstc == '=')/* can't do this recursively */ | |
1161 { | |
1162 beep_flush(); | |
1163 c = ESC; | |
1164 } | |
1165 else | |
1166 { | |
95 | 1167 save_cmdline(&save_ccline); |
7 | 1168 c = get_expr_register(); |
95 | 1169 restore_cmdline(&save_ccline); |
7 | 1170 } |
1171 } | |
1172 #endif | |
1173 if (c != ESC) /* use ESC to cancel inserting register */ | |
1174 { | |
1015 | 1175 cmdline_paste(c, i == Ctrl_R, FALSE); |
606 | 1176 |
613 | 1177 #ifdef FEAT_EVAL |
606 | 1178 /* When there was a serious error abort getting the |
1179 * command line. */ | |
1180 if (aborting()) | |
1181 { | |
1182 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1183 putting it in history */ | |
1184 goto returncmd; /* back to cmd mode */ | |
1185 } | |
613 | 1186 #endif |
7 | 1187 KeyTyped = FALSE; /* Don't do p_wc completion. */ |
1188 #ifdef FEAT_EVAL | |
1189 if (new_cmdpos >= 0) | |
1190 { | |
1191 /* set_cmdline_pos() was used */ | |
1192 if (new_cmdpos > ccline.cmdlen) | |
1193 ccline.cmdpos = ccline.cmdlen; | |
1194 else | |
1195 ccline.cmdpos = new_cmdpos; | |
1196 } | |
1197 #endif | |
1198 } | |
1199 redrawcmd(); | |
1200 goto cmdline_changed; | |
1201 | |
1202 case Ctrl_D: | |
1203 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING) | |
1204 break; /* Use ^D as normal char instead */ | |
1205 | |
1206 redrawcmd(); | |
1207 continue; /* don't do incremental search now */ | |
1208 | |
1209 case K_RIGHT: | |
1210 case K_S_RIGHT: | |
1211 case K_C_RIGHT: | |
1212 do | |
1213 { | |
1214 if (ccline.cmdpos >= ccline.cmdlen) | |
1215 break; | |
1216 i = cmdline_charsize(ccline.cmdpos); | |
1217 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows) | |
1218 break; | |
1219 ccline.cmdspos += i; | |
1220 #ifdef FEAT_MBYTE | |
1221 if (has_mbyte) | |
474 | 1222 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1223 + ccline.cmdpos); |
1224 else | |
1225 #endif | |
1226 ++ccline.cmdpos; | |
1227 } | |
180 | 1228 while ((c == K_S_RIGHT || c == K_C_RIGHT |
1229 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) | |
7 | 1230 && ccline.cmdbuff[ccline.cmdpos] != ' '); |
1231 #ifdef FEAT_MBYTE | |
1232 if (has_mbyte) | |
1233 set_cmdspos_cursor(); | |
1234 #endif | |
1235 goto cmdline_not_changed; | |
1236 | |
1237 case K_LEFT: | |
1238 case K_S_LEFT: | |
1239 case K_C_LEFT: | |
1456 | 1240 if (ccline.cmdpos == 0) |
1241 goto cmdline_not_changed; | |
7 | 1242 do |
1243 { | |
1244 --ccline.cmdpos; | |
1245 #ifdef FEAT_MBYTE | |
1246 if (has_mbyte) /* move to first byte of char */ | |
1247 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff, | |
1248 ccline.cmdbuff + ccline.cmdpos); | |
1249 #endif | |
1250 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos); | |
1251 } | |
1456 | 1252 while (ccline.cmdpos > 0 |
1253 && (c == K_S_LEFT || c == K_C_LEFT | |
180 | 1254 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) |
7 | 1255 && ccline.cmdbuff[ccline.cmdpos - 1] != ' '); |
1256 #ifdef FEAT_MBYTE | |
1257 if (has_mbyte) | |
1258 set_cmdspos_cursor(); | |
1259 #endif | |
1260 goto cmdline_not_changed; | |
1261 | |
1262 case K_IGNORE: | |
1472 | 1263 /* Ignore mouse event or ex_window() result. */ |
1264 goto cmdline_not_changed; | |
7 | 1265 |
625 | 1266 #ifdef FEAT_GUI_W32 |
1267 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
1268 * cancelled. */ | |
1269 case K_F4: | |
1270 if (mod_mask == MOD_MASK_ALT) | |
1271 { | |
1272 redrawcmd(); /* somehow the cmdline is cleared */ | |
1273 goto cmdline_not_changed; | |
1274 } | |
1275 break; | |
1276 #endif | |
1277 | |
7 | 1278 #ifdef FEAT_MOUSE |
1279 case K_MIDDLEDRAG: | |
1280 case K_MIDDLERELEASE: | |
1281 goto cmdline_not_changed; /* Ignore mouse */ | |
1282 | |
1283 case K_MIDDLEMOUSE: | |
1284 # ifdef FEAT_GUI | |
1285 /* When GUI is active, also paste when 'mouse' is empty */ | |
1286 if (!gui.in_use) | |
1287 # endif | |
1288 if (!mouse_has(MOUSE_COMMAND)) | |
1289 goto cmdline_not_changed; /* Ignore mouse */ | |
692 | 1290 # ifdef FEAT_CLIPBOARD |
7 | 1291 if (clip_star.available) |
1015 | 1292 cmdline_paste('*', TRUE, TRUE); |
7 | 1293 else |
692 | 1294 # endif |
1015 | 1295 cmdline_paste(0, TRUE, TRUE); |
7 | 1296 redrawcmd(); |
1297 goto cmdline_changed; | |
1298 | |
692 | 1299 # ifdef FEAT_DND |
7 | 1300 case K_DROP: |
1015 | 1301 cmdline_paste('~', TRUE, FALSE); |
7 | 1302 redrawcmd(); |
1303 goto cmdline_changed; | |
692 | 1304 # endif |
7 | 1305 |
1306 case K_LEFTDRAG: | |
1307 case K_LEFTRELEASE: | |
1308 case K_RIGHTDRAG: | |
1309 case K_RIGHTRELEASE: | |
1310 /* Ignore drag and release events when the button-down wasn't | |
1311 * seen before. */ | |
1312 if (ignore_drag_release) | |
1313 goto cmdline_not_changed; | |
1314 /* FALLTHROUGH */ | |
1315 case K_LEFTMOUSE: | |
1316 case K_RIGHTMOUSE: | |
1317 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE) | |
1318 ignore_drag_release = TRUE; | |
1319 else | |
1320 ignore_drag_release = FALSE; | |
1321 # ifdef FEAT_GUI | |
1322 /* When GUI is active, also move when 'mouse' is empty */ | |
1323 if (!gui.in_use) | |
1324 # endif | |
1325 if (!mouse_has(MOUSE_COMMAND)) | |
1326 goto cmdline_not_changed; /* Ignore mouse */ | |
1327 # ifdef FEAT_CLIPBOARD | |
1328 if (mouse_row < cmdline_row && clip_star.available) | |
1329 { | |
1330 int button, is_click, is_drag; | |
1331 | |
1332 /* | |
1333 * Handle modeless selection. | |
1334 */ | |
1335 button = get_mouse_button(KEY2TERMCAP1(c), | |
1336 &is_click, &is_drag); | |
1337 if (mouse_model_popup() && button == MOUSE_LEFT | |
1338 && (mod_mask & MOD_MASK_SHIFT)) | |
1339 { | |
1340 /* Translate shift-left to right button. */ | |
1341 button = MOUSE_RIGHT; | |
1342 mod_mask &= ~MOD_MASK_SHIFT; | |
1343 } | |
1344 clip_modeless(button, is_click, is_drag); | |
1345 goto cmdline_not_changed; | |
1346 } | |
1347 # endif | |
1348 | |
1349 set_cmdspos(); | |
1350 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen; | |
1351 ++ccline.cmdpos) | |
1352 { | |
1353 i = cmdline_charsize(ccline.cmdpos); | |
1354 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns | |
1355 && mouse_col < ccline.cmdspos % Columns + i) | |
1356 break; | |
692 | 1357 # ifdef FEAT_MBYTE |
7 | 1358 if (has_mbyte) |
1359 { | |
1360 /* Count ">" for double-wide char that doesn't fit. */ | |
1361 correct_cmdspos(ccline.cmdpos, i); | |
474 | 1362 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1363 + ccline.cmdpos) - 1; |
1364 } | |
692 | 1365 # endif |
7 | 1366 ccline.cmdspos += i; |
1367 } | |
1368 goto cmdline_not_changed; | |
1369 | |
1370 /* Mouse scroll wheel: ignored here */ | |
1371 case K_MOUSEDOWN: | |
1372 case K_MOUSEUP: | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1373 case K_MOUSELEFT: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1374 case K_MOUSERIGHT: |
7 | 1375 /* Alternate buttons ignored here */ |
1376 case K_X1MOUSE: | |
1377 case K_X1DRAG: | |
1378 case K_X1RELEASE: | |
1379 case K_X2MOUSE: | |
1380 case K_X2DRAG: | |
1381 case K_X2RELEASE: | |
1382 goto cmdline_not_changed; | |
1383 | |
1384 #endif /* FEAT_MOUSE */ | |
1385 | |
1386 #ifdef FEAT_GUI | |
1387 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */ | |
1388 case K_LEFTRELEASE_NM: | |
1389 goto cmdline_not_changed; | |
1390 | |
1391 case K_VER_SCROLLBAR: | |
540 | 1392 if (msg_scrolled == 0) |
7 | 1393 { |
1394 gui_do_scroll(); | |
1395 redrawcmd(); | |
1396 } | |
1397 goto cmdline_not_changed; | |
1398 | |
1399 case K_HOR_SCROLLBAR: | |
540 | 1400 if (msg_scrolled == 0) |
7 | 1401 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1402 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 1403 redrawcmd(); |
1404 } | |
1405 goto cmdline_not_changed; | |
1406 #endif | |
692 | 1407 #ifdef FEAT_GUI_TABLINE |
1408 case K_TABLINE: | |
1409 case K_TABMENU: | |
1410 /* Don't want to change any tabs here. Make sure the same tab | |
1411 * is still selected. */ | |
1412 if (gui_use_tabline()) | |
1413 gui_mch_set_curtab(tabpage_index(curtab)); | |
1414 goto cmdline_not_changed; | |
1415 #endif | |
1416 | |
7 | 1417 case K_SELECT: /* end of Select mode mapping - ignore */ |
1418 goto cmdline_not_changed; | |
1419 | |
1420 case Ctrl_B: /* begin of command line */ | |
1421 case K_HOME: | |
1422 case K_KHOME: | |
1423 case K_S_HOME: | |
1424 case K_C_HOME: | |
1425 ccline.cmdpos = 0; | |
1426 set_cmdspos(); | |
1427 goto cmdline_not_changed; | |
1428 | |
1429 case Ctrl_E: /* end of command line */ | |
1430 case K_END: | |
1431 case K_KEND: | |
1432 case K_S_END: | |
1433 case K_C_END: | |
1434 ccline.cmdpos = ccline.cmdlen; | |
1435 set_cmdspos_cursor(); | |
1436 goto cmdline_not_changed; | |
1437 | |
1438 case Ctrl_A: /* all matches */ | |
3961 | 1439 if (nextwild(&xpc, WILD_ALL, 0, firstc != '@') == FAIL) |
7 | 1440 break; |
1441 goto cmdline_changed; | |
1442 | |
772 | 1443 case Ctrl_L: |
1444 #ifdef FEAT_SEARCH_EXTRA | |
1445 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1446 { | |
1447 /* Add a character from under the cursor for 'incsearch' */ | |
1448 if (did_incsearch | |
1449 && !equalpos(curwin->w_cursor, old_cursor)) | |
1450 { | |
1451 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
|
1452 /* 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
|
1453 * 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
|
1454 * 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
|
1455 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
|
1456 c = MB_TOLOWER(c); |
772 | 1457 if (c != NUL) |
1039 | 1458 { |
1459 if (c == firstc || vim_strchr((char_u *)( | |
1460 p_magic ? "\\^$.*[" : "\\^$"), c) | |
1461 != NULL) | |
1462 { | |
1463 /* put a backslash before special characters */ | |
1464 stuffcharReadbuff(c); | |
1465 c = '\\'; | |
1466 } | |
772 | 1467 break; |
1039 | 1468 } |
772 | 1469 } |
1470 goto cmdline_not_changed; | |
1471 } | |
1472 #endif | |
1473 | |
1474 /* completion: longest common part */ | |
3961 | 1475 if (nextwild(&xpc, WILD_LONGEST, 0, firstc != '@') == FAIL) |
7 | 1476 break; |
1477 goto cmdline_changed; | |
1478 | |
1479 case Ctrl_N: /* next match */ | |
1480 case Ctrl_P: /* previous match */ | |
1481 if (xpc.xp_numfiles > 0) | |
1482 { | |
3961 | 1483 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, |
1484 0, firstc != '@') == FAIL) | |
7 | 1485 break; |
1486 goto cmdline_changed; | |
1487 } | |
1488 | |
1489 #ifdef FEAT_CMDHIST | |
1490 case K_UP: | |
1491 case K_DOWN: | |
1492 case K_S_UP: | |
1493 case K_S_DOWN: | |
1494 case K_PAGEUP: | |
1495 case K_KPAGEUP: | |
1496 case K_PAGEDOWN: | |
1497 case K_KPAGEDOWN: | |
1498 if (hislen == 0 || firstc == NUL) /* no history */ | |
1499 goto cmdline_not_changed; | |
1500 | |
1501 i = hiscnt; | |
1502 | |
1503 /* save current command string so it can be restored later */ | |
1504 if (lookfor == NULL) | |
1505 { | |
1506 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL) | |
1507 goto cmdline_not_changed; | |
1508 lookfor[ccline.cmdpos] = NUL; | |
1509 } | |
1510 | |
1511 j = (int)STRLEN(lookfor); | |
1512 for (;;) | |
1513 { | |
1514 /* one step backwards */ | |
230 | 1515 if (c == K_UP|| c == K_S_UP || c == Ctrl_P |
180 | 1516 || c == K_PAGEUP || c == K_KPAGEUP) |
7 | 1517 { |
1518 if (hiscnt == hislen) /* first time */ | |
1519 hiscnt = hisidx[histype]; | |
1520 else if (hiscnt == 0 && hisidx[histype] != hislen - 1) | |
1521 hiscnt = hislen - 1; | |
1522 else if (hiscnt != hisidx[histype] + 1) | |
1523 --hiscnt; | |
1524 else /* at top of list */ | |
1525 { | |
1526 hiscnt = i; | |
1527 break; | |
1528 } | |
1529 } | |
1530 else /* one step forwards */ | |
1531 { | |
1532 /* on last entry, clear the line */ | |
1533 if (hiscnt == hisidx[histype]) | |
1534 { | |
1535 hiscnt = hislen; | |
1536 break; | |
1537 } | |
1538 | |
1539 /* not on a history line, nothing to do */ | |
1540 if (hiscnt == hislen) | |
1541 break; | |
1542 if (hiscnt == hislen - 1) /* wrap around */ | |
1543 hiscnt = 0; | |
1544 else | |
1545 ++hiscnt; | |
1546 } | |
1547 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL) | |
1548 { | |
1549 hiscnt = i; | |
1550 break; | |
1551 } | |
230 | 1552 if ((c != K_UP && c != K_DOWN) |
180 | 1553 || hiscnt == i |
7 | 1554 || STRNCMP(history[histype][hiscnt].hisstr, |
1555 lookfor, (size_t)j) == 0) | |
1556 break; | |
1557 } | |
1558 | |
1559 if (hiscnt != i) /* jumped to other entry */ | |
1560 { | |
1561 char_u *p; | |
1562 int len; | |
1563 int old_firstc; | |
1564 | |
1565 vim_free(ccline.cmdbuff); | |
1718 | 1566 xpc.xp_context = EXPAND_NOTHING; |
7 | 1567 if (hiscnt == hislen) |
1568 p = lookfor; /* back to the old one */ | |
1569 else | |
1570 p = history[histype][hiscnt].hisstr; | |
1571 | |
1572 if (histype == HIST_SEARCH | |
1573 && p != lookfor | |
1574 && (old_firstc = p[STRLEN(p) + 1]) != firstc) | |
1575 { | |
1576 /* Correct for the separator character used when | |
1577 * adding the history entry vs the one used now. | |
1578 * First loop: count length. | |
1579 * Second loop: copy the characters. */ | |
1580 for (i = 0; i <= 1; ++i) | |
1581 { | |
1582 len = 0; | |
1583 for (j = 0; p[j] != NUL; ++j) | |
1584 { | |
1585 /* Replace old sep with new sep, unless it is | |
1586 * escaped. */ | |
1587 if (p[j] == old_firstc | |
1588 && (j == 0 || p[j - 1] != '\\')) | |
1589 { | |
1590 if (i > 0) | |
1591 ccline.cmdbuff[len] = firstc; | |
1592 } | |
1593 else | |
1594 { | |
1595 /* Escape new sep, unless it is already | |
1596 * escaped. */ | |
1597 if (p[j] == firstc | |
1598 && (j == 0 || p[j - 1] != '\\')) | |
1599 { | |
1600 if (i > 0) | |
1601 ccline.cmdbuff[len] = '\\'; | |
1602 ++len; | |
1603 } | |
1604 if (i > 0) | |
1605 ccline.cmdbuff[len] = p[j]; | |
1606 } | |
1607 ++len; | |
1608 } | |
1609 if (i == 0) | |
1610 { | |
1611 alloc_cmdbuff(len); | |
1612 if (ccline.cmdbuff == NULL) | |
1613 goto returncmd; | |
1614 } | |
1615 } | |
1616 ccline.cmdbuff[len] = NUL; | |
1617 } | |
1618 else | |
1619 { | |
1620 alloc_cmdbuff((int)STRLEN(p)); | |
1621 if (ccline.cmdbuff == NULL) | |
1622 goto returncmd; | |
1623 STRCPY(ccline.cmdbuff, p); | |
1624 } | |
1625 | |
1626 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
1627 redrawcmd(); | |
1628 goto cmdline_changed; | |
1629 } | |
1630 beep_flush(); | |
1631 goto cmdline_not_changed; | |
1632 #endif | |
1633 | |
1634 case Ctrl_V: | |
1635 case Ctrl_Q: | |
1636 #ifdef FEAT_MOUSE | |
1637 ignore_drag_release = TRUE; | |
1638 #endif | |
1639 putcmdline('^', TRUE); | |
1640 c = get_literal(); /* get next (two) character(s) */ | |
1641 do_abbr = FALSE; /* don't do abbreviation now */ | |
1642 #ifdef FEAT_MBYTE | |
1643 /* may need to remove ^ when composing char was typed */ | |
1644 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent) | |
1645 { | |
1646 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
1647 msg_putchar(' '); | |
1648 cursorcmd(); | |
1649 } | |
1650 #endif | |
1651 break; | |
1652 | |
1653 #ifdef FEAT_DIGRAPHS | |
1654 case Ctrl_K: | |
1655 #ifdef FEAT_MOUSE | |
1656 ignore_drag_release = TRUE; | |
1657 #endif | |
1658 putcmdline('?', TRUE); | |
1659 #ifdef USE_ON_FLY_SCROLL | |
1660 dont_scroll = TRUE; /* disallow scrolling here */ | |
1661 #endif | |
1662 c = get_digraph(TRUE); | |
1663 if (c != NUL) | |
1664 break; | |
1665 | |
1666 redrawcmd(); | |
1667 goto cmdline_not_changed; | |
1668 #endif /* FEAT_DIGRAPHS */ | |
1669 | |
1670 #ifdef FEAT_RIGHTLEFT | |
1671 case Ctrl__: /* CTRL-_: switch language mode */ | |
1672 if (!p_ari) | |
1673 break; | |
1674 #ifdef FEAT_FKMAP | |
1675 if (p_altkeymap) | |
1676 { | |
1677 cmd_fkmap = !cmd_fkmap; | |
1678 if (cmd_fkmap) /* in Farsi always in Insert mode */ | |
1679 ccline.overstrike = FALSE; | |
1680 } | |
1681 else /* Hebrew is default */ | |
1682 #endif | |
1683 cmd_hkmap = !cmd_hkmap; | |
1684 goto cmdline_not_changed; | |
1685 #endif | |
1686 | |
1687 default: | |
1688 #ifdef UNIX | |
1689 if (c == intr_char) | |
1690 { | |
1691 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1692 putting it in history */ | |
1693 goto returncmd; /* back to Normal mode */ | |
1694 } | |
1695 #endif | |
1696 /* | |
1697 * Normal character with no special meaning. Just set mod_mask | |
1698 * to 0x0 so that typing Shift-Space in the GUI doesn't enter | |
1699 * the string <S-Space>. This should only happen after ^V. | |
1700 */ | |
1701 if (!IS_SPECIAL(c)) | |
1702 mod_mask = 0x0; | |
1703 break; | |
1704 } | |
1705 /* | |
1706 * End of switch on command line character. | |
1707 * We come here if we have a normal character. | |
1708 */ | |
1709 | |
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diff
changeset
|
1710 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && (ccheck_abbr( |
7 | 1711 #ifdef FEAT_MBYTE |
1712 /* Add ABBR_OFF for characters above 0x100, this is | |
1713 * what check_abbr() expects. */ | |
1714 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
1715 #endif | |
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|
1716 c) || c == Ctrl_RSB)) |
7 | 1717 goto cmdline_changed; |
1718 | |
1719 /* | |
1720 * put the character in the command line | |
1721 */ | |
1722 if (IS_SPECIAL(c) || mod_mask != 0) | |
1723 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE); | |
1724 else | |
1725 { | |
1726 #ifdef FEAT_MBYTE | |
1727 if (has_mbyte) | |
1728 { | |
1729 j = (*mb_char2bytes)(c, IObuff); | |
1730 IObuff[j] = NUL; /* exclude composing chars */ | |
1731 put_on_cmdline(IObuff, j, TRUE); | |
1732 } | |
1733 else | |
1734 #endif | |
1735 { | |
1736 IObuff[0] = c; | |
1737 put_on_cmdline(IObuff, 1, TRUE); | |
1738 } | |
1739 } | |
1740 goto cmdline_changed; | |
1741 | |
1742 /* | |
1743 * This part implements incremental searches for "/" and "?" | |
1744 * Jump to cmdline_not_changed when a character has been read but the command | |
1745 * line did not change. Then we only search and redraw if something changed in | |
1746 * the past. | |
1747 * Jump to cmdline_changed when the command line did change. | |
1748 * (Sorry for the goto's, I know it is ugly). | |
1749 */ | |
1750 cmdline_not_changed: | |
1751 #ifdef FEAT_SEARCH_EXTRA | |
1752 if (!incsearch_postponed) | |
1753 continue; | |
1754 #endif | |
1755 | |
1756 cmdline_changed: | |
1757 #ifdef FEAT_SEARCH_EXTRA | |
1758 /* | |
1759 * 'incsearch' highlighting. | |
1760 */ | |
1761 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1762 { | |
772 | 1763 pos_T end_pos; |
1521 | 1764 #ifdef FEAT_RELTIME |
1765 proftime_T tm; | |
1766 #endif | |
772 | 1767 |
7 | 1768 /* if there is a character waiting, search and redraw later */ |
1769 if (char_avail()) | |
1770 { | |
1771 incsearch_postponed = TRUE; | |
1772 continue; | |
1773 } | |
1774 incsearch_postponed = FALSE; | |
1775 curwin->w_cursor = old_cursor; /* start at old position */ | |
1776 | |
1777 /* If there is no command line, don't do anything */ | |
1778 if (ccline.cmdlen == 0) | |
1779 i = 0; | |
1780 else | |
1781 { | |
1782 cursor_off(); /* so the user knows we're busy */ | |
1783 out_flush(); | |
1784 ++emsg_off; /* So it doesn't beep if bad expr */ | |
1521 | 1785 #ifdef FEAT_RELTIME |
1786 /* Set the time limit to half a second. */ | |
1787 profile_setlimit(500L, &tm); | |
1788 #endif | |
7 | 1789 i = do_search(NULL, firstc, ccline.cmdbuff, count, |
1521 | 1790 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK, |
1791 #ifdef FEAT_RELTIME | |
1792 &tm | |
1793 #else | |
1794 NULL | |
1795 #endif | |
1796 ); | |
7 | 1797 --emsg_off; |
1798 /* if interrupted while searching, behave like it failed */ | |
1799 if (got_int) | |
1800 { | |
1801 (void)vpeekc(); /* remove <C-C> from input stream */ | |
1802 got_int = FALSE; /* don't abandon the command line */ | |
1803 i = 0; | |
1804 } | |
1805 else if (char_avail()) | |
1806 /* cancelled searching because a char was typed */ | |
1807 incsearch_postponed = TRUE; | |
1808 } | |
772 | 1809 if (i != 0) |
7 | 1810 highlight_match = TRUE; /* highlight position */ |
1811 else | |
1812 highlight_match = FALSE; /* remove highlight */ | |
1813 | |
1814 /* first restore the old curwin values, so the screen is | |
1815 * positioned in the same way as the actual search command */ | |
1816 curwin->w_leftcol = old_leftcol; | |
1817 curwin->w_topline = old_topline; | |
1818 # ifdef FEAT_DIFF | |
1819 curwin->w_topfill = old_topfill; | |
1820 # endif | |
1821 curwin->w_botline = old_botline; | |
1822 changed_cline_bef_curs(); | |
1823 update_topline(); | |
1824 | |
1825 if (i != 0) | |
1826 { | |
481 | 1827 pos_T save_pos = curwin->w_cursor; |
1828 | |
7 | 1829 /* |
772 | 1830 * First move cursor to end of match, then to the start. This |
7 | 1831 * moves the whole match onto the screen when 'nowrap' is set. |
1832 */ | |
1833 curwin->w_cursor.lnum += search_match_lines; | |
1834 curwin->w_cursor.col = search_match_endcol; | |
481 | 1835 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) |
1836 { | |
1837 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1838 coladvance((colnr_T)MAXCOL); | |
1839 } | |
7 | 1840 validate_cursor(); |
772 | 1841 end_pos = curwin->w_cursor; |
481 | 1842 curwin->w_cursor = save_pos; |
7 | 1843 } |
798 | 1844 else |
1845 end_pos = curwin->w_cursor; /* shutup gcc 4 */ | |
772 | 1846 |
7 | 1847 validate_cursor(); |
979 | 1848 # ifdef FEAT_WINDOWS |
1849 /* May redraw the status line to show the cursor position. */ | |
1850 if (p_ru && curwin->w_status_height > 0) | |
1851 curwin->w_redr_status = TRUE; | |
1852 # endif | |
7 | 1853 |
195 | 1854 save_cmdline(&save_ccline); |
743 | 1855 update_screen(SOME_VALID); |
195 | 1856 restore_cmdline(&save_ccline); |
1857 | |
772 | 1858 /* Leave it at the end to make CTRL-R CTRL-W work. */ |
1859 if (i != 0) | |
1860 curwin->w_cursor = end_pos; | |
1861 | |
7 | 1862 msg_starthere(); |
1863 redrawcmdline(); | |
1864 did_incsearch = TRUE; | |
1865 } | |
1866 #else /* FEAT_SEARCH_EXTRA */ | |
1867 ; | |
1868 #endif | |
1869 | |
1870 #ifdef FEAT_RIGHTLEFT | |
1871 if (cmdmsg_rl | |
1872 # ifdef FEAT_ARABIC | |
534 | 1873 || (p_arshape && !p_tbidi && enc_utf8) |
7 | 1874 # endif |
1875 ) | |
1876 /* Always redraw the whole command line to fix shaping and | |
3374 | 1877 * right-left typing. Not efficient, but it works. |
1878 * Do it only when there are no characters left to read | |
1879 * to avoid useless intermediate redraws. */ | |
1880 if (vpeekc() == NUL) | |
1881 redrawcmd(); | |
7 | 1882 #endif |
1883 } | |
1884 | |
1885 returncmd: | |
1886 | |
1887 #ifdef FEAT_RIGHTLEFT | |
1888 cmdmsg_rl = FALSE; | |
1889 #endif | |
1890 | |
1891 #ifdef FEAT_FKMAP | |
1892 cmd_fkmap = 0; | |
1893 #endif | |
1894 | |
1895 ExpandCleanup(&xpc); | |
1718 | 1896 ccline.xpc = NULL; |
7 | 1897 |
1898 #ifdef FEAT_SEARCH_EXTRA | |
1899 if (did_incsearch) | |
1900 { | |
1901 curwin->w_cursor = old_cursor; | |
1902 curwin->w_curswant = old_curswant; | |
1903 curwin->w_leftcol = old_leftcol; | |
1904 curwin->w_topline = old_topline; | |
1905 # ifdef FEAT_DIFF | |
1906 curwin->w_topfill = old_topfill; | |
1907 # endif | |
1908 curwin->w_botline = old_botline; | |
1909 highlight_match = FALSE; | |
1910 validate_cursor(); /* needed for TAB */ | |
743 | 1911 redraw_later(SOME_VALID); |
7 | 1912 } |
1913 #endif | |
1914 | |
1915 if (ccline.cmdbuff != NULL) | |
1916 { | |
1917 /* | |
1918 * Put line in history buffer (":" and "=" only when it was typed). | |
1919 */ | |
1920 #ifdef FEAT_CMDHIST | |
1921 if (ccline.cmdlen && firstc != NUL | |
1922 && (some_key_typed || histype == HIST_SEARCH)) | |
1923 { | |
1924 add_to_history(histype, ccline.cmdbuff, TRUE, | |
1925 histype == HIST_SEARCH ? firstc : NUL); | |
1926 if (firstc == ':') | |
1927 { | |
1928 vim_free(new_last_cmdline); | |
1929 new_last_cmdline = vim_strsave(ccline.cmdbuff); | |
1930 } | |
1931 } | |
1932 #endif | |
1933 | |
1934 if (gotesc) /* abandon command line */ | |
1935 { | |
1936 vim_free(ccline.cmdbuff); | |
1937 ccline.cmdbuff = NULL; | |
1938 if (msg_scrolled == 0) | |
1939 compute_cmdrow(); | |
1940 MSG(""); | |
1941 redraw_cmdline = TRUE; | |
1942 } | |
1943 } | |
1944 | |
1945 /* | |
1946 * If the screen was shifted up, redraw the whole screen (later). | |
1947 * If the line is too long, clear it, so ruler and shown command do | |
1948 * not get printed in the middle of it. | |
1949 */ | |
1950 msg_check(); | |
1951 msg_scroll = save_msg_scroll; | |
1952 redir_off = FALSE; | |
1953 | |
1954 /* When the command line was typed, no need for a wait-return prompt. */ | |
1955 if (some_key_typed) | |
1956 need_wait_return = FALSE; | |
1957 | |
1958 State = save_State; | |
1959 #ifdef USE_IM_CONTROL | |
1960 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP) | |
1961 im_save_status(b_im_ptr); | |
1962 im_set_active(FALSE); | |
1963 #endif | |
1964 #ifdef FEAT_MOUSE | |
1965 setmouse(); | |
1966 #endif | |
1967 #ifdef CURSOR_SHAPE | |
1968 ui_cursor_shape(); /* may show different cursor shape */ | |
1969 #endif | |
1970 | |
95 | 1971 { |
1972 char_u *p = ccline.cmdbuff; | |
1973 | |
1974 /* Make ccline empty, getcmdline() may try to use it. */ | |
1975 ccline.cmdbuff = NULL; | |
1976 return p; | |
1977 } | |
7 | 1978 } |
1979 | |
1980 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO) | |
1981 /* | |
1982 * Get a command line with a prompt. | |
1983 * This is prepared to be called recursively from getcmdline() (e.g. by | |
1984 * f_input() when evaluating an expression from CTRL-R =). | |
1985 * Returns the command line in allocated memory, or NULL. | |
1986 */ | |
1987 char_u * | |
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diff
changeset
|
1988 getcmdline_prompt( |
f86adafb28d4
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diff
changeset
|
1989 int firstc, |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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diff
changeset
|
1990 char_u *prompt, /* command line prompt */ |
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parents:
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diff
changeset
|
1991 int attr, /* attributes for prompt */ |
f86adafb28d4
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parents:
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diff
changeset
|
1992 int xp_context, /* type of expansion */ |
f86adafb28d4
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diff
changeset
|
1993 char_u *xp_arg) /* user-defined expansion argument */ |
7 | 1994 { |
1995 char_u *s; | |
1996 struct cmdline_info save_ccline; | |
1997 int msg_col_save = msg_col; | |
1998 | |
95 | 1999 save_cmdline(&save_ccline); |
7 | 2000 ccline.cmdprompt = prompt; |
2001 ccline.cmdattr = attr; | |
531 | 2002 # ifdef FEAT_EVAL |
2003 ccline.xp_context = xp_context; | |
2004 ccline.xp_arg = xp_arg; | |
2005 ccline.input_fn = (firstc == '@'); | |
2006 # endif | |
7 | 2007 s = getcmdline(firstc, 1L, 0); |
95 | 2008 restore_cmdline(&save_ccline); |
3020 | 2009 /* Restore msg_col, the prompt from input() may have changed it. |
2010 * But only if called recursively and the commandline is therefore being | |
2011 * restored to an old one; if not, the input() prompt stays on the screen, | |
2012 * so we need its modified msg_col left intact. */ | |
2013 if (ccline.cmdbuff != NULL) | |
2014 msg_col = msg_col_save; | |
7 | 2015 |
2016 return s; | |
2017 } | |
2018 #endif | |
2019 | |
632 | 2020 /* |
634 | 2021 * Return TRUE when the text must not be changed and we can't switch to |
2022 * another window or buffer. Used when editing the command line, evaluating | |
2023 * 'balloonexpr', etc. | |
632 | 2024 */ |
2025 int | |
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diff
changeset
|
2026 text_locked(void) |
632 | 2027 { |
2028 #ifdef FEAT_CMDWIN | |
2029 if (cmdwin_type != 0) | |
2030 return TRUE; | |
2031 #endif | |
634 | 2032 return textlock != 0; |
632 | 2033 } |
2034 | |
2035 /* | |
2036 * Give an error message for a command that isn't allowed while the cmdline | |
2037 * window is open or editing the cmdline in another way. | |
2038 */ | |
2039 void | |
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diff
changeset
|
2040 text_locked_msg(void) |
632 | 2041 { |
2042 #ifdef FEAT_CMDWIN | |
2043 if (cmdwin_type != 0) | |
2044 EMSG(_(e_cmdwin)); | |
2045 else | |
2046 #endif | |
2047 EMSG(_(e_secure)); | |
2048 } | |
2049 | |
819 | 2050 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
2051 /* | |
1834 | 2052 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is |
2053 * and give an error message. | |
819 | 2054 */ |
2055 int | |
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parents:
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diff
changeset
|
2056 curbuf_locked(void) |
819 | 2057 { |
2058 if (curbuf_lock > 0) | |
2059 { | |
2060 EMSG(_("E788: Not allowed to edit another buffer now")); | |
2061 return TRUE; | |
2062 } | |
1834 | 2063 return allbuf_locked(); |
2064 } | |
2065 | |
2066 /* | |
2067 * Check if "allbuf_lock" is set and return TRUE when it is and give an error | |
2068 * message. | |
2069 */ | |
2070 int | |
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parents:
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diff
changeset
|
2071 allbuf_locked(void) |
1834 | 2072 { |
2073 if (allbuf_lock > 0) | |
2074 { | |
2075 EMSG(_("E811: Not allowed to change buffer information now")); | |
2076 return TRUE; | |
2077 } | |
819 | 2078 return FALSE; |
2079 } | |
2080 #endif | |
2081 | |
7 | 2082 static int |
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changeset
|
2083 cmdline_charsize(int idx) |
7 | 2084 { |
2085 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2086 if (cmdline_star > 0) /* showing '*', always 1 position */ | |
2087 return 1; | |
2088 #endif | |
2089 return ptr2cells(ccline.cmdbuff + idx); | |
2090 } | |
2091 | |
2092 /* | |
2093 * Compute the offset of the cursor on the command line for the prompt and | |
2094 * indent. | |
2095 */ | |
2096 static void | |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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changeset
|
2097 set_cmdspos(void) |
7 | 2098 { |
531 | 2099 if (ccline.cmdfirstc != NUL) |
7 | 2100 ccline.cmdspos = 1 + ccline.cmdindent; |
2101 else | |
2102 ccline.cmdspos = 0 + ccline.cmdindent; | |
2103 } | |
2104 | |
2105 /* | |
2106 * Compute the screen position for the cursor on the command line. | |
2107 */ | |
2108 static void | |
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diff
changeset
|
2109 set_cmdspos_cursor(void) |
7 | 2110 { |
2111 int i, m, c; | |
2112 | |
2113 set_cmdspos(); | |
2114 if (KeyTyped) | |
534 | 2115 { |
7 | 2116 m = Columns * Rows; |
534 | 2117 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2118 m = MAXCOL; | |
2119 } | |
7 | 2120 else |
2121 m = MAXCOL; | |
2122 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i) | |
2123 { | |
2124 c = cmdline_charsize(i); | |
2125 #ifdef FEAT_MBYTE | |
2126 /* Count ">" for double-wide multi-byte char that doesn't fit. */ | |
2127 if (has_mbyte) | |
2128 correct_cmdspos(i, c); | |
2129 #endif | |
1612 | 2130 /* If the cmdline doesn't fit, show cursor on last visible char. |
2131 * Don't move the cursor itself, so we can still append. */ | |
7 | 2132 if ((ccline.cmdspos += c) >= m) |
2133 { | |
2134 ccline.cmdspos -= c; | |
2135 break; | |
2136 } | |
2137 #ifdef FEAT_MBYTE | |
2138 if (has_mbyte) | |
474 | 2139 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1; |
7 | 2140 #endif |
2141 } | |
2142 } | |
2143 | |
2144 #ifdef FEAT_MBYTE | |
2145 /* | |
2146 * Check if the character at "idx", which is "cells" wide, is a multi-byte | |
2147 * character that doesn't fit, so that a ">" must be displayed. | |
2148 */ | |
2149 static void | |
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changeset
|
2150 correct_cmdspos(int idx, int cells) |
7 | 2151 { |
474 | 2152 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1 |
7 | 2153 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1 |
2154 && ccline.cmdspos % Columns + cells > Columns) | |
2155 ccline.cmdspos++; | |
2156 } | |
2157 #endif | |
2158 | |
2159 /* | |
2160 * Get an Ex command line for the ":" command. | |
2161 */ | |
2162 char_u * | |
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|
2163 getexline( |
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|
2164 int c, /* normally ':', NUL for ":append" */ |
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2165 void *cookie UNUSED, |
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|
2166 int indent) /* indent for inside conditionals */ |
7 | 2167 { |
2168 /* When executing a register, remove ':' that's in front of each line. */ | |
2169 if (exec_from_reg && vpeekc() == ':') | |
2170 (void)vgetc(); | |
2171 return getcmdline(c, 1L, indent); | |
2172 } | |
2173 | |
2174 /* | |
2175 * Get an Ex command line for Ex mode. | |
2176 * In Ex mode we only use the OS supplied line editing features and no | |
2177 * mappings or abbreviations. | |
168 | 2178 * Returns a string in allocated memory or NULL. |
7 | 2179 */ |
2180 char_u * | |
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|
2181 getexmodeline( |
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|
2182 int promptc, /* normally ':', NUL for ":append" and '?' for |
168 | 2183 :s prompt */ |
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2184 void *cookie UNUSED, |
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|
2185 int indent) /* indent for inside conditionals */ |
7 | 2186 { |
168 | 2187 garray_T line_ga; |
2188 char_u *pend; | |
2189 int startcol = 0; | |
1329 | 2190 int c1 = 0; |
168 | 2191 int escaped = FALSE; /* CTRL-V typed */ |
2192 int vcol = 0; | |
2193 char_u *p; | |
1329 | 2194 int prev_char; |
5966 | 2195 int len; |
7 | 2196 |
2197 /* Switch cursor on now. This avoids that it happens after the "\n", which | |
2198 * confuses the system function that computes tabstops. */ | |
2199 cursor_on(); | |
2200 | |
2201 /* always start in column 0; write a newline if necessary */ | |
2202 compute_cmdrow(); | |
168 | 2203 if ((msg_col || msg_didout) && promptc != '?') |
7 | 2204 msg_putchar('\n'); |
168 | 2205 if (promptc == ':') |
7 | 2206 { |
164 | 2207 /* indent that is only displayed, not in the line itself */ |
168 | 2208 if (p_prompt) |
2209 msg_putchar(':'); | |
7 | 2210 while (indent-- > 0) |
2211 msg_putchar(' '); | |
2212 startcol = msg_col; | |
2213 } | |
2214 | |
2215 ga_init2(&line_ga, 1, 30); | |
2216 | |
164 | 2217 /* autoindent for :insert and :append is in the line itself */ |
168 | 2218 if (promptc <= 0) |
164 | 2219 { |
2220 vcol = indent; | |
2221 while (indent >= 8) | |
2222 { | |
2223 ga_append(&line_ga, TAB); | |
2224 msg_puts((char_u *)" "); | |
2225 indent -= 8; | |
2226 } | |
2227 while (indent-- > 0) | |
2228 { | |
2229 ga_append(&line_ga, ' '); | |
2230 msg_putchar(' '); | |
2231 } | |
2232 } | |
168 | 2233 ++no_mapping; |
2234 ++allow_keys; | |
164 | 2235 |
7 | 2236 /* |
2237 * Get the line, one character at a time. | |
2238 */ | |
2239 got_int = FALSE; | |
168 | 2240 while (!got_int) |
7 | 2241 { |
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2242 long sw; |
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2243 char_u *s; |
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2244 |
7 | 2245 if (ga_grow(&line_ga, 40) == FAIL) |
2246 break; | |
2247 | |
168 | 2248 /* Get one character at a time. Don't use inchar(), it can't handle |
2249 * special characters. */ | |
1329 | 2250 prev_char = c1; |
168 | 2251 c1 = vgetc(); |
7 | 2252 |
2253 /* | |
168 | 2254 * Handle line editing. |
2255 * Previously this was left to the system, putting the terminal in | |
2256 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | |
7 | 2257 */ |
168 | 2258 if (got_int) |
2259 { | |
2260 msg_putchar('\n'); | |
2261 break; | |
2262 } | |
2263 | |
2264 if (!escaped) | |
7 | 2265 { |
168 | 2266 /* CR typed means "enter", which is NL */ |
2267 if (c1 == '\r') | |
2268 c1 = '\n'; | |
2269 | |
2270 if (c1 == BS || c1 == K_BS | |
2271 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) | |
7 | 2272 { |
168 | 2273 if (line_ga.ga_len > 0) |
2274 { | |
5966 | 2275 #ifdef FEAT_MBYTE |
2276 if (has_mbyte) | |
2277 { | |
2278 p = (char_u *)line_ga.ga_data; | |
2279 p[line_ga.ga_len] = NUL; | |
2280 len = (*mb_head_off)(p, p + line_ga.ga_len - 1) + 1; | |
2281 line_ga.ga_len -= len; | |
2282 } | |
2283 else | |
2284 #endif | |
2285 --line_ga.ga_len; | |
168 | 2286 goto redraw; |
2287 } | |
2288 continue; | |
7 | 2289 } |
2290 | |
168 | 2291 if (c1 == Ctrl_U) |
7 | 2292 { |
168 | 2293 msg_col = startcol; |
2294 msg_clr_eos(); | |
2295 line_ga.ga_len = 0; | |
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|
2296 goto redraw; |
168 | 2297 } |
2298 | |
2299 if (c1 == Ctrl_T) | |
2300 { | |
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|
2301 sw = get_sw_value(curbuf); |
168 | 2302 p = (char_u *)line_ga.ga_data; |
2303 p[line_ga.ga_len] = NUL; | |
5995 | 2304 indent = get_indent_str(p, 8, FALSE); |
3740 | 2305 indent += sw - indent % sw; |
168 | 2306 add_indent: |
5995 | 2307 while (get_indent_str(p, 8, FALSE) < indent) |
7 | 2308 { |
7009 | 2309 (void)ga_grow(&line_ga, 2); /* one more for the NUL */ |
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2310 p = (char_u *)line_ga.ga_data; |
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|
2311 s = skipwhite(p); |
168 | 2312 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1); |
2313 *s = ' '; | |
2314 ++line_ga.ga_len; | |
7 | 2315 } |
168 | 2316 redraw: |
2317 /* redraw the line */ | |
2318 msg_col = startcol; | |
2319 vcol = 0; | |
5966 | 2320 p = (char_u *)line_ga.ga_data; |
2321 p[line_ga.ga_len] = NUL; | |
2322 while (p < (char_u *)line_ga.ga_data + line_ga.ga_len) | |
7 | 2323 { |
168 | 2324 if (*p == TAB) |
7 | 2325 { |
168 | 2326 do |
7 | 2327 { |
168 | 2328 msg_putchar(' '); |
2329 } while (++vcol % 8); | |
5966 | 2330 ++p; |
7 | 2331 } |
168 | 2332 else |
164 | 2333 { |
5966 | 2334 len = MB_PTR2LEN(p); |
2335 msg_outtrans_len(p, len); | |
2336 vcol += ptr2cells(p); | |
2337 p += len; | |
7 | 2338 } |
2339 } | |
168 | 2340 msg_clr_eos(); |
1329 | 2341 windgoto(msg_row, msg_col); |
168 | 2342 continue; |
2343 } | |
2344 | |
2345 if (c1 == Ctrl_D) | |
2346 { | |
2347 /* Delete one shiftwidth. */ | |
2348 p = (char_u *)line_ga.ga_data; | |
2349 if (prev_char == '0' || prev_char == '^') | |
7 | 2350 { |
168 | 2351 if (prev_char == '^') |
2352 ex_keep_indent = TRUE; | |
2353 indent = 0; | |
2354 p[--line_ga.ga_len] = NUL; | |
7 | 2355 } |
2356 else | |
2357 { | |
168 | 2358 p[line_ga.ga_len] = NUL; |
5995 | 2359 indent = get_indent_str(p, 8, FALSE); |
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2360 if (indent > 0) |
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2361 { |
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|
2362 --indent; |
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2363 indent -= indent % get_sw_value(curbuf); |
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diff
changeset
|
2364 } |
168 | 2365 } |
5995 | 2366 while (get_indent_str(p, 8, FALSE) > indent) |
168 | 2367 { |
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parents:
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diff
changeset
|
2368 s = skipwhite(p); |
168 | 2369 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1); |
2370 --line_ga.ga_len; | |
7 | 2371 } |
168 | 2372 goto add_indent; |
2373 } | |
2374 | |
2375 if (c1 == Ctrl_V || c1 == Ctrl_Q) | |
2376 { | |
2377 escaped = TRUE; | |
2378 continue; | |
7 | 2379 } |
168 | 2380 |
2381 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */ | |
2382 if (IS_SPECIAL(c1)) | |
2383 continue; | |
7 | 2384 } |
168 | 2385 |
2386 if (IS_SPECIAL(c1)) | |
2387 c1 = '?'; | |
5966 | 2388 #ifdef FEAT_MBYTE |
2389 if (has_mbyte) | |
2390 len = (*mb_char2bytes)(c1, | |
2391 (char_u *)line_ga.ga_data + line_ga.ga_len); | |
2392 else | |
2393 #endif | |
2394 { | |
2395 len = 1; | |
2396 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1; | |
2397 } | |
168 | 2398 if (c1 == '\n') |
2399 msg_putchar('\n'); | |
2400 else if (c1 == TAB) | |
2401 { | |
2402 /* Don't use chartabsize(), 'ts' can be different */ | |
2403 do | |
2404 { | |
2405 msg_putchar(' '); | |
2406 } while (++vcol % 8); | |
2407 } | |
7 | 2408 else |
2409 { | |
168 | 2410 msg_outtrans_len( |
5966 | 2411 ((char_u *)line_ga.ga_data) + line_ga.ga_len, len); |
168 | 2412 vcol += char2cells(c1); |
7 | 2413 } |
5966 | 2414 line_ga.ga_len += len; |
168 | 2415 escaped = FALSE; |
2416 | |
2417 windgoto(msg_row, msg_col); | |
164 | 2418 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len; |
168 | 2419 |
2590 | 2420 /* We are done when a NL is entered, but not when it comes after an |
2421 * odd number of backslashes, that results in a NUL. */ | |
2422 if (line_ga.ga_len > 0 && pend[-1] == '\n') | |
7 | 2423 { |
2590 | 2424 int bcount = 0; |
2425 | |
2426 while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\') | |
2427 ++bcount; | |
2428 | |
2429 if (bcount > 0) | |
2430 { | |
2431 /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" -> | |
2432 * "\NL", etc. */ | |
2433 line_ga.ga_len -= (bcount + 1) / 2; | |
2434 pend -= (bcount + 1) / 2; | |
2435 pend[-1] = '\n'; | |
2436 } | |
2437 | |
2438 if ((bcount & 1) == 0) | |
2439 { | |
2440 --line_ga.ga_len; | |
2441 --pend; | |
2442 *pend = NUL; | |
2443 break; | |
2444 } | |
7 | 2445 } |
2446 } | |
2447 | |
168 | 2448 --no_mapping; |
2449 --allow_keys; | |
2450 | |
7 | 2451 /* make following messages go to the next line */ |
2452 msg_didout = FALSE; | |
2453 msg_col = 0; | |
2454 if (msg_row < Rows - 1) | |
2455 ++msg_row; | |
2456 emsg_on_display = FALSE; /* don't want ui_delay() */ | |
2457 | |
2458 if (got_int) | |
2459 ga_clear(&line_ga); | |
2460 | |
2461 return (char_u *)line_ga.ga_data; | |
2462 } | |
2463 | |
502 | 2464 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
2465 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 2466 /* |
2467 * Return TRUE if ccline.overstrike is on. | |
2468 */ | |
2469 int | |
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diff
changeset
|
2470 cmdline_overstrike(void) |
7 | 2471 { |
2472 return ccline.overstrike; | |
2473 } | |
2474 | |
2475 /* | |
2476 * Return TRUE if the cursor is at the end of the cmdline. | |
2477 */ | |
2478 int | |
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diff
changeset
|
2479 cmdline_at_end(void) |
7 | 2480 { |
2481 return (ccline.cmdpos >= ccline.cmdlen); | |
2482 } | |
2483 #endif | |
2484 | |
574 | 2485 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO) |
7 | 2486 /* |
2487 * Return the virtual column number at the current cursor position. | |
2488 * This is used by the IM code to obtain the start of the preedit string. | |
2489 */ | |
2490 colnr_T | |
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diff
changeset
|
2491 cmdline_getvcol_cursor(void) |
7 | 2492 { |
2493 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen) | |
2494 return MAXCOL; | |
2495 | |
2496 # ifdef FEAT_MBYTE | |
2497 if (has_mbyte) | |
2498 { | |
2499 colnr_T col; | |
2500 int i = 0; | |
2501 | |
2502 for (col = 0; i < ccline.cmdpos; ++col) | |
474 | 2503 i += (*mb_ptr2len)(ccline.cmdbuff + i); |
7 | 2504 |
2505 return col; | |
2506 } | |
2507 else | |
2508 # endif | |
2509 return ccline.cmdpos; | |
2510 } | |
2511 #endif | |
2512 | |
2513 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
2514 /* | |
2515 * If part of the command line is an IM preedit string, redraw it with | |
2516 * IM feedback attributes. The cursor position is restored after drawing. | |
2517 */ | |
2518 static void | |
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parents:
7807
diff
changeset
|
2519 redrawcmd_preedit(void) |
7 | 2520 { |
2521 if ((State & CMDLINE) | |
2522 && xic != NULL | |
976 | 2523 /* && im_get_status() doesn't work when using SCIM */ |
7 | 2524 && !p_imdisable |
2525 && im_is_preediting()) | |
2526 { | |
2527 int cmdpos = 0; | |
2528 int cmdspos; | |
2529 int old_row; | |
2530 int old_col; | |
2531 colnr_T col; | |
2532 | |
2533 old_row = msg_row; | |
2534 old_col = msg_col; | |
531 | 2535 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent; |
7 | 2536 |
2537 # ifdef FEAT_MBYTE | |
2538 if (has_mbyte) | |
2539 { | |
2540 for (col = 0; col < preedit_start_col | |
2541 && cmdpos < ccline.cmdlen; ++col) | |
2542 { | |
2543 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos); | |
474 | 2544 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2545 } |
2546 } | |
2547 else | |
2548 # endif | |
2549 { | |
2550 cmdspos += preedit_start_col; | |
2551 cmdpos += preedit_start_col; | |
2552 } | |
2553 | |
2554 msg_row = cmdline_row + (cmdspos / (int)Columns); | |
2555 msg_col = cmdspos % (int)Columns; | |
2556 if (msg_row >= Rows) | |
2557 msg_row = Rows - 1; | |
2558 | |
2559 for (col = 0; cmdpos < ccline.cmdlen; ++col) | |
2560 { | |
2561 int char_len; | |
2562 int char_attr; | |
2563 | |
2564 char_attr = im_get_feedback_attr(col); | |
2565 if (char_attr < 0) | |
2566 break; /* end of preedit string */ | |
2567 | |
2568 # ifdef FEAT_MBYTE | |
2569 if (has_mbyte) | |
474 | 2570 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2571 else |
2572 # endif | |
2573 char_len = 1; | |
2574 | |
2575 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr); | |
2576 cmdpos += char_len; | |
2577 } | |
2578 | |
2579 msg_row = old_row; | |
2580 msg_col = old_col; | |
2581 } | |
2582 } | |
2583 #endif /* FEAT_XIM && FEAT_GUI_GTK */ | |
2584 | |
2585 /* | |
2586 * Allocate a new command line buffer. | |
2587 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen. | |
2588 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen. | |
2589 */ | |
2590 static void | |
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parents:
7807
diff
changeset
|
2591 alloc_cmdbuff(int len) |
7 | 2592 { |
2593 /* | |
2594 * give some extra space to avoid having to allocate all the time | |
2595 */ | |
2596 if (len < 80) | |
2597 len = 100; | |
2598 else | |
2599 len += 20; | |
2600 | |
2601 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */ | |
2602 ccline.cmdbufflen = len; | |
2603 } | |
2604 | |
2605 /* | |
2606 * Re-allocate the command line to length len + something extra. | |
2607 * return FAIL for failure, OK otherwise | |
2608 */ | |
2609 static int | |
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parents:
7807
diff
changeset
|
2610 realloc_cmdbuff(int len) |
7 | 2611 { |
2612 char_u *p; | |
2613 | |
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|
2614 if (len < ccline.cmdbufflen) |
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|
2615 return OK; /* no need to resize */ |
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diff
changeset
|
2616 |
7 | 2617 p = ccline.cmdbuff; |
2618 alloc_cmdbuff(len); /* will get some more */ | |
2619 if (ccline.cmdbuff == NULL) /* out of memory */ | |
2620 { | |
2621 ccline.cmdbuff = p; /* keep the old one */ | |
2622 return FAIL; | |
2623 } | |
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|
2624 /* There isn't always a NUL after the command, but it may need to be |
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|
2625 * there, thus copy up to the NUL and add a NUL. */ |
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diff
changeset
|
2626 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen); |
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|
2627 ccline.cmdbuff[ccline.cmdlen] = NUL; |
7 | 2628 vim_free(p); |
1718 | 2629 |
2630 if (ccline.xpc != NULL | |
2631 && ccline.xpc->xp_pattern != NULL | |
2632 && ccline.xpc->xp_context != EXPAND_NOTHING | |
2633 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL) | |
2634 { | |
1754 | 2635 int i = (int)(ccline.xpc->xp_pattern - p); |
1718 | 2636 |
2637 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted | |
2638 * to point into the newly allocated memory. */ | |
2639 if (i >= 0 && i <= ccline.cmdlen) | |
2640 ccline.xpc->xp_pattern = ccline.cmdbuff + i; | |
2641 } | |
2642 | |
7 | 2643 return OK; |
2644 } | |
2645 | |
359 | 2646 #if defined(FEAT_ARABIC) || defined(PROTO) |
2647 static char_u *arshape_buf = NULL; | |
2648 | |
2649 # if defined(EXITFREE) || defined(PROTO) | |
2650 void | |
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parents:
7807
diff
changeset
|
2651 free_cmdline_buf(void) |
359 | 2652 { |
2653 vim_free(arshape_buf); | |
2654 } | |
2655 # endif | |
2656 #endif | |
2657 | |
7 | 2658 /* |
2659 * Draw part of the cmdline at the current cursor position. But draw stars | |
2660 * when cmdline_star is TRUE. | |
2661 */ | |
2662 static void | |
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parents:
7807
diff
changeset
|
2663 draw_cmdline(int start, int len) |
7 | 2664 { |
2665 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2666 int i; | |
2667 | |
2668 if (cmdline_star > 0) | |
2669 for (i = 0; i < len; ++i) | |
2670 { | |
2671 msg_putchar('*'); | |
2672 # ifdef FEAT_MBYTE | |
2673 if (has_mbyte) | |
474 | 2674 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1; |
7 | 2675 # endif |
2676 } | |
2677 else | |
2678 #endif | |
2679 #ifdef FEAT_ARABIC | |
2680 if (p_arshape && !p_tbidi && enc_utf8 && len > 0) | |
2681 { | |
2682 static int buflen = 0; | |
2683 char_u *p; | |
2684 int j; | |
2685 int newlen = 0; | |
2686 int mb_l; | |
719 | 2687 int pc, pc1 = 0; |
7 | 2688 int prev_c = 0; |
2689 int prev_c1 = 0; | |
714 | 2690 int u8c; |
2691 int u8cc[MAX_MCO]; | |
7 | 2692 int nc = 0; |
2693 | |
2694 /* | |
2695 * Do arabic shaping into a temporary buffer. This is very | |
2696 * inefficient! | |
2697 */ | |
507 | 2698 if (len * 2 + 2 > buflen) |
7 | 2699 { |
2700 /* Re-allocate the buffer. We keep it around to avoid a lot of | |
2701 * alloc()/free() calls. */ | |
359 | 2702 vim_free(arshape_buf); |
507 | 2703 buflen = len * 2 + 2; |
359 | 2704 arshape_buf = alloc(buflen); |
2705 if (arshape_buf == NULL) | |
7 | 2706 return; /* out of memory */ |
2707 } | |
2708 | |
507 | 2709 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start))) |
2710 { | |
2711 /* Prepend a space to draw the leading composing char on. */ | |
2712 arshape_buf[0] = ' '; | |
2713 newlen = 1; | |
2714 } | |
2715 | |
7 | 2716 for (j = start; j < start + len; j += mb_l) |
2717 { | |
2718 p = ccline.cmdbuff + j; | |
714 | 2719 u8c = utfc_ptr2char_len(p, u8cc, start + len - j); |
474 | 2720 mb_l = utfc_ptr2len_len(p, start + len - j); |
7 | 2721 if (ARABIC_CHAR(u8c)) |
2722 { | |
2723 /* Do Arabic shaping. */ | |
2724 if (cmdmsg_rl) | |
2725 { | |
2726 /* displaying from right to left */ | |
2727 pc = prev_c; | |
2728 pc1 = prev_c1; | |
714 | 2729 prev_c1 = u8cc[0]; |
7 | 2730 if (j + mb_l >= start + len) |
2731 nc = NUL; | |
2732 else | |
2733 nc = utf_ptr2char(p + mb_l); | |
2734 } | |
2735 else | |
2736 { | |
2737 /* displaying from left to right */ | |
2738 if (j + mb_l >= start + len) | |
2739 pc = NUL; | |
2740 else | |
714 | 2741 { |
2742 int pcc[MAX_MCO]; | |
2743 | |
2744 pc = utfc_ptr2char_len(p + mb_l, pcc, | |
7 | 2745 start + len - j - mb_l); |
714 | 2746 pc1 = pcc[0]; |
2747 } | |
7 | 2748 nc = prev_c; |
2749 } | |
2750 prev_c = u8c; | |
2751 | |
714 | 2752 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc); |
7 | 2753 |
359 | 2754 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); |
714 | 2755 if (u8cc[0] != 0) |
7 | 2756 { |
714 | 2757 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen); |
2758 if (u8cc[1] != 0) | |
2759 newlen += (*mb_char2bytes)(u8cc[1], | |
359 | 2760 arshape_buf + newlen); |
7 | 2761 } |
2762 } | |
2763 else | |
2764 { | |
2765 prev_c = u8c; | |
359 | 2766 mch_memmove(arshape_buf + newlen, p, mb_l); |
7 | 2767 newlen += mb_l; |
2768 } | |
2769 } | |
2770 | |
359 | 2771 msg_outtrans_len(arshape_buf, newlen); |
7 | 2772 } |
2773 else | |
2774 #endif | |
2775 msg_outtrans_len(ccline.cmdbuff + start, len); | |
2776 } | |
2777 | |
2778 /* | |
2779 * Put a character on the command line. Shifts the following text to the | |
2780 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc. | |
2781 * "c" must be printable (fit in one display cell)! | |
2782 */ | |
2783 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2784 putcmdline(int c, int shift) |
7 | 2785 { |
2786 if (cmd_silent) | |
2787 return; | |
2788 msg_no_more = TRUE; | |
2789 msg_putchar(c); | |
2790 if (shift) | |
2791 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
2792 msg_no_more = FALSE; | |
2793 cursorcmd(); | |
2794 } | |
2795 | |
2796 /* | |
2797 * Undo a putcmdline(c, FALSE). | |
2798 */ | |
2799 void | |
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parents:
7807
diff
changeset
|
2800 unputcmdline(void) |
7 | 2801 { |
2802 if (cmd_silent) | |
2803 return; | |
2804 msg_no_more = TRUE; | |
2805 if (ccline.cmdlen == ccline.cmdpos) | |
2806 msg_putchar(' '); | |
3558 | 2807 #ifdef FEAT_MBYTE |
2808 else if (has_mbyte) | |
2809 draw_cmdline(ccline.cmdpos, | |
2810 (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos)); | |
2811 #endif | |
7 | 2812 else |
2813 draw_cmdline(ccline.cmdpos, 1); | |
2814 msg_no_more = FALSE; | |
2815 cursorcmd(); | |
2816 } | |
2817 | |
2818 /* | |
2819 * Put the given string, of the given length, onto the command line. | |
2820 * If len is -1, then STRLEN() is used to calculate the length. | |
2821 * If 'redraw' is TRUE then the new part of the command line, and the remaining | |
2822 * part will be redrawn, otherwise it will not. If this function is called | |
2823 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be | |
2824 * called afterwards. | |
2825 */ | |
2826 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2827 put_on_cmdline(char_u *str, int len, int redraw) |
7 | 2828 { |
2829 int retval; | |
2830 int i; | |
2831 int m; | |
2832 int c; | |
2833 | |
2834 if (len < 0) | |
2835 len = (int)STRLEN(str); | |
2836 | |
2837 /* Check if ccline.cmdbuff needs to be longer */ | |
2838 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen) | |
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2556
diff
changeset
|
2839 retval = realloc_cmdbuff(ccline.cmdlen + len + 1); |
7 | 2840 else |
2841 retval = OK; | |
2842 if (retval == OK) | |
2843 { | |
2844 if (!ccline.overstrike) | |
2845 { | |
2846 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2847 ccline.cmdbuff + ccline.cmdpos, | |
2848 (size_t)(ccline.cmdlen - ccline.cmdpos)); | |
2849 ccline.cmdlen += len; | |
2850 } | |
2851 else | |
2852 { | |
2853 #ifdef FEAT_MBYTE | |
2854 if (has_mbyte) | |
2855 { | |
2856 /* Count nr of characters in the new string. */ | |
2857 m = 0; | |
474 | 2858 for (i = 0; i < len; i += (*mb_ptr2len)(str + i)) |
7 | 2859 ++m; |
2860 /* Count nr of bytes in cmdline that are overwritten by these | |
2861 * characters. */ | |
2862 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0; | |
474 | 2863 i += (*mb_ptr2len)(ccline.cmdbuff + i)) |
7 | 2864 --m; |
2865 if (i < ccline.cmdlen) | |
2866 { | |
2867 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2868 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i)); | |
2869 ccline.cmdlen += ccline.cmdpos + len - i; | |
2870 } | |
2871 else | |
2872 ccline.cmdlen = ccline.cmdpos + len; | |
2873 } | |
2874 else | |
2875 #endif | |
2876 if (ccline.cmdpos + len > ccline.cmdlen) | |
2877 ccline.cmdlen = ccline.cmdpos + len; | |
2878 } | |
2879 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len); | |
2880 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
2881 | |
2882 #ifdef FEAT_MBYTE | |
2883 if (enc_utf8) | |
2884 { | |
2885 /* When the inserted text starts with a composing character, | |
2886 * backup to the character before it. There could be two of them. | |
2887 */ | |
2888 i = 0; | |
2889 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2890 while (ccline.cmdpos > 0 && utf_iscomposing(c)) | |
2891 { | |
2892 i = (*mb_head_off)(ccline.cmdbuff, | |
2893 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2894 ccline.cmdpos -= i; | |
2895 len += i; | |
2896 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2897 } | |
2898 # ifdef FEAT_ARABIC | |
2899 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c)) | |
2900 { | |
2901 /* Check the previous character for Arabic combining pair. */ | |
2902 i = (*mb_head_off)(ccline.cmdbuff, | |
2903 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2904 if (arabic_combine(utf_ptr2char(ccline.cmdbuff | |
2905 + ccline.cmdpos - i), c)) | |
2906 { | |
2907 ccline.cmdpos -= i; | |
2908 len += i; | |
2909 } | |
2910 else | |
2911 i = 0; | |
2912 } | |
2913 # endif | |
2914 if (i != 0) | |
2915 { | |
2916 /* Also backup the cursor position. */ | |
2917 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos); | |
2918 ccline.cmdspos -= i; | |
2919 msg_col -= i; | |
2920 if (msg_col < 0) | |
2921 { | |
2922 msg_col += Columns; | |
2923 --msg_row; | |
2924 } | |
2925 } | |
2926 } | |
2927 #endif | |
2928 | |
2929 if (redraw && !cmd_silent) | |
2930 { | |
2931 msg_no_more = TRUE; | |
2932 i = cmdline_row; | |
3114 | 2933 cursorcmd(); |
7 | 2934 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); |
2935 /* Avoid clearing the rest of the line too often. */ | |
2936 if (cmdline_row != i || ccline.overstrike) | |
2937 msg_clr_eos(); | |
2938 msg_no_more = FALSE; | |
2939 } | |
2940 #ifdef FEAT_FKMAP | |
2941 /* | |
2942 * If we are in Farsi command mode, the character input must be in | |
2943 * Insert mode. So do not advance the cmdpos. | |
2944 */ | |
2945 if (!cmd_fkmap) | |
2946 #endif | |
2947 { | |
2948 if (KeyTyped) | |
534 | 2949 { |
7 | 2950 m = Columns * Rows; |
534 | 2951 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2952 m = MAXCOL; | |
2953 } | |
7 | 2954 else |
2955 m = MAXCOL; | |
2956 for (i = 0; i < len; ++i) | |
2957 { | |
2958 c = cmdline_charsize(ccline.cmdpos); | |
2959 #ifdef FEAT_MBYTE | |
2960 /* count ">" for a double-wide char that doesn't fit. */ | |
2961 if (has_mbyte) | |
2962 correct_cmdspos(ccline.cmdpos, c); | |
2963 #endif | |
1612 | 2964 /* Stop cursor at the end of the screen, but do increment the |
2965 * insert position, so that entering a very long command | |
2966 * works, even though you can't see it. */ | |
2967 if (ccline.cmdspos + c < m) | |
2968 ccline.cmdspos += c; | |
7 | 2969 #ifdef FEAT_MBYTE |
2970 if (has_mbyte) | |
2971 { | |
474 | 2972 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1; |
7 | 2973 if (c > len - i - 1) |
2974 c = len - i - 1; | |
2975 ccline.cmdpos += c; | |
2976 i += c; | |
2977 } | |
2978 #endif | |
2979 ++ccline.cmdpos; | |
2980 } | |
2981 } | |
2982 } | |
2983 if (redraw) | |
2984 msg_check(); | |
2985 return retval; | |
2986 } | |
2987 | |
95 | 2988 static struct cmdline_info prev_ccline; |
2989 static int prev_ccline_used = FALSE; | |
2990 | |
2991 /* | |
2992 * Save ccline, because obtaining the "=" register may execute "normal :cmd" | |
2993 * and overwrite it. But get_cmdline_str() may need it, thus make it | |
2994 * available globally in prev_ccline. | |
2995 */ | |
2996 static void | |
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parents:
7807
diff
changeset
|
2997 save_cmdline(struct cmdline_info *ccp) |
95 | 2998 { |
2999 if (!prev_ccline_used) | |
3000 { | |
3001 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info)); | |
3002 prev_ccline_used = TRUE; | |
3003 } | |
3004 *ccp = prev_ccline; | |
3005 prev_ccline = ccline; | |
3006 ccline.cmdbuff = NULL; | |
3007 ccline.cmdprompt = NULL; | |
1718 | 3008 ccline.xpc = NULL; |
95 | 3009 } |
3010 | |
3011 /* | |
1214 | 3012 * Restore ccline after it has been saved with save_cmdline(). |
95 | 3013 */ |
3014 static void | |
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parents:
7807
diff
changeset
|
3015 restore_cmdline(struct cmdline_info *ccp) |
95 | 3016 { |
3017 ccline = prev_ccline; | |
3018 prev_ccline = *ccp; | |
3019 } | |
3020 | |
849 | 3021 #if defined(FEAT_EVAL) || defined(PROTO) |
3022 /* | |
3023 * Save the command line into allocated memory. Returns a pointer to be | |
3024 * passed to restore_cmdline_alloc() later. | |
3025 * Returns NULL when failed. | |
3026 */ | |
3027 char_u * | |
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diff
changeset
|
3028 save_cmdline_alloc(void) |
849 | 3029 { |
3030 struct cmdline_info *p; | |
3031 | |
3032 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info)); | |
3033 if (p != NULL) | |
3034 save_cmdline(p); | |
3035 return (char_u *)p; | |
3036 } | |
3037 | |
3038 /* | |
3039 * Restore the command line from the return value of save_cmdline_alloc(). | |
3040 */ | |
3041 void | |
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diff
changeset
|
3042 restore_cmdline_alloc(char_u *p) |
849 | 3043 { |
3044 if (p != NULL) | |
3045 { | |
3046 restore_cmdline((struct cmdline_info *)p); | |
3047 vim_free(p); | |
3048 } | |
3049 } | |
3050 #endif | |
3051 | |
15 | 3052 /* |
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diff
changeset
|
3053 * Paste a yank register into the command line. |
4c5f53a60543
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parents:
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diff
changeset
|
3054 * Used by CTRL-R command in command-line mode. |
15 | 3055 * insert_reg() can't be used here, because special characters from the |
3056 * register contents will be interpreted as commands. | |
3057 * | |
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|
3058 * Return FAIL for failure, OK otherwise. |
15 | 3059 */ |
3060 static int | |
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diff
changeset
|
3061 cmdline_paste( |
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parents:
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diff
changeset
|
3062 int regname, |
f86adafb28d4
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parents:
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diff
changeset
|
3063 int literally, /* Insert text literally instead of "as typed" */ |
f86adafb28d4
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parents:
7807
diff
changeset
|
3064 int remcr) /* remove trailing CR */ |
15 | 3065 { |
3066 long i; | |
3067 char_u *arg; | |
772 | 3068 char_u *p; |
15 | 3069 int allocated; |
3070 struct cmdline_info save_ccline; | |
3071 | |
3072 /* check for valid regname; also accept special characters for CTRL-R in | |
3073 * the command line */ | |
3074 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W | |
3075 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE)) | |
3076 return FAIL; | |
3077 | |
3078 /* A register containing CTRL-R can cause an endless loop. Allow using | |
3079 * CTRL-C to break the loop. */ | |
3080 line_breakcheck(); | |
3081 if (got_int) | |
3082 return FAIL; | |
3083 | |
3084 #ifdef FEAT_CLIPBOARD | |
3085 regname = may_get_selection(regname); | |
3086 #endif | |
3087 | |
634 | 3088 /* Need to save and restore ccline. And set "textlock" to avoid nasty |
632 | 3089 * things like going to another buffer when evaluating an expression. */ |
95 | 3090 save_cmdline(&save_ccline); |
634 | 3091 ++textlock; |
15 | 3092 i = get_spec_reg(regname, &arg, &allocated, TRUE); |
634 | 3093 --textlock; |
95 | 3094 restore_cmdline(&save_ccline); |
15 | 3095 |
3096 if (i) | |
3097 { | |
3098 /* Got the value of a special register in "arg". */ | |
3099 if (arg == NULL) | |
3100 return FAIL; | |
772 | 3101 |
3102 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate | |
3103 * part of the word. */ | |
3104 p = arg; | |
3105 if (p_is && regname == Ctrl_W) | |
3106 { | |
3107 char_u *w; | |
3108 int len; | |
3109 | |
3110 /* Locate start of last word in the cmd buffer. */ | |
2937 | 3111 for (w = ccline.cmdbuff + ccline.cmdpos; w > ccline.cmdbuff; ) |
772 | 3112 { |
3113 #ifdef FEAT_MBYTE | |
3114 if (has_mbyte) | |
3115 { | |
3116 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1; | |
3117 if (!vim_iswordc(mb_ptr2char(w - len))) | |
3118 break; | |
3119 w -= len; | |
3120 } | |
3121 else | |
3122 #endif | |
3123 { | |
3124 if (!vim_iswordc(w[-1])) | |
3125 break; | |
3126 --w; | |
3127 } | |
3128 } | |
2937 | 3129 len = (int)((ccline.cmdbuff + ccline.cmdpos) - w); |
772 | 3130 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0) |
3131 p += len; | |
3132 } | |
3133 | |
3134 cmdline_paste_str(p, literally); | |
15 | 3135 if (allocated) |
3136 vim_free(arg); | |
3137 return OK; | |
3138 } | |
3139 | |
1015 | 3140 return cmdline_paste_reg(regname, literally, remcr); |
15 | 3141 } |
3142 | |
3143 /* | |
3144 * Put a string on the command line. | |
3145 * When "literally" is TRUE, insert literally. | |
3146 * When "literally" is FALSE, insert as typed, but don't leave the command | |
3147 * line. | |
3148 */ | |
3149 void | |
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parents:
7807
diff
changeset
|
3150 cmdline_paste_str(char_u *s, int literally) |
15 | 3151 { |
3152 int c, cv; | |
3153 | |
3154 if (literally) | |
3155 put_on_cmdline(s, -1, TRUE); | |
3156 else | |
3157 while (*s != NUL) | |
3158 { | |
3159 cv = *s; | |
3160 if (cv == Ctrl_V && s[1]) | |
3161 ++s; | |
3162 #ifdef FEAT_MBYTE | |
3163 if (has_mbyte) | |
1606 | 3164 c = mb_cptr2char_adv(&s); |
15 | 3165 else |
3166 #endif | |
3167 c = *s++; | |
3628 | 3168 if (cv == Ctrl_V || c == ESC || c == Ctrl_C |
3169 || c == CAR || c == NL || c == Ctrl_L | |
15 | 3170 #ifdef UNIX |
3171 || c == intr_char | |
3172 #endif | |
3173 || (c == Ctrl_BSL && *s == Ctrl_N)) | |
3174 stuffcharReadbuff(Ctrl_V); | |
3175 stuffcharReadbuff(c); | |
3176 } | |
3177 } | |
3178 | |
7 | 3179 #ifdef FEAT_WILDMENU |
3180 /* | |
3181 * Delete characters on the command line, from "from" to the current | |
3182 * position. | |
3183 */ | |
3184 static void | |
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changeset
|
3185 cmdline_del(int from) |
7 | 3186 { |
3187 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos, | |
3188 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3189 ccline.cmdlen -= ccline.cmdpos - from; | |
3190 ccline.cmdpos = from; | |
3191 } | |
3192 #endif | |
3193 | |
3194 /* | |
1214 | 3195 * this function is called when the screen size changes and with incremental |
7 | 3196 * search |
3197 */ | |
3198 void | |
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parents:
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diff
changeset
|
3199 redrawcmdline(void) |
7 | 3200 { |
3201 if (cmd_silent) | |
3202 return; | |
3203 need_wait_return = FALSE; | |
3204 compute_cmdrow(); | |
3205 redrawcmd(); | |
3206 cursorcmd(); | |
3207 } | |
3208 | |
3209 static void | |
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parents:
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diff
changeset
|
3210 redrawcmdprompt(void) |
7 | 3211 { |
3212 int i; | |
3213 | |
3214 if (cmd_silent) | |
3215 return; | |
531 | 3216 if (ccline.cmdfirstc != NUL) |
7 | 3217 msg_putchar(ccline.cmdfirstc); |
3218 if (ccline.cmdprompt != NULL) | |
3219 { | |
3220 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr); | |
3221 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns; | |
3222 /* do the reverse of set_cmdspos() */ | |
531 | 3223 if (ccline.cmdfirstc != NUL) |
7 | 3224 --ccline.cmdindent; |
3225 } | |
3226 else | |
3227 for (i = ccline.cmdindent; i > 0; --i) | |
3228 msg_putchar(' '); | |
3229 } | |
3230 | |
3231 /* | |
3232 * Redraw what is currently on the command line. | |
3233 */ | |
3234 void | |
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parents:
7807
diff
changeset
|
3235 redrawcmd(void) |
7 | 3236 { |
3237 if (cmd_silent) | |
3238 return; | |
3239 | |
683 | 3240 /* when 'incsearch' is set there may be no command line while redrawing */ |
3241 if (ccline.cmdbuff == NULL) | |
3242 { | |
3243 windgoto(cmdline_row, 0); | |
3244 msg_clr_eos(); | |
3245 return; | |
3246 } | |
3247 | |
7 | 3248 msg_start(); |
3249 redrawcmdprompt(); | |
3250 | |
3251 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */ | |
3252 msg_no_more = TRUE; | |
3253 draw_cmdline(0, ccline.cmdlen); | |
3254 msg_clr_eos(); | |
3255 msg_no_more = FALSE; | |
3256 | |
3257 set_cmdspos_cursor(); | |
3258 | |
3259 /* | |
3260 * An emsg() before may have set msg_scroll. This is used in normal mode, | |
3261 * in cmdline mode we can reset them now. | |
3262 */ | |
3263 msg_scroll = FALSE; /* next message overwrites cmdline */ | |
3264 | |
3265 /* Typing ':' at the more prompt may set skip_redraw. We don't want this | |
3266 * in cmdline mode */ | |
3267 skip_redraw = FALSE; | |
3268 } | |
3269 | |
3270 void | |
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parents:
7807
diff
changeset
|
3271 compute_cmdrow(void) |
7 | 3272 { |
540 | 3273 if (exmode_active || msg_scrolled != 0) |
7 | 3274 cmdline_row = Rows - 1; |
3275 else | |
3276 cmdline_row = W_WINROW(lastwin) + lastwin->w_height | |
3277 + W_STATUS_HEIGHT(lastwin); | |
3278 } | |
3279 | |
3280 static void | |
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diff
changeset
|
3281 cursorcmd(void) |
7 | 3282 { |
3283 if (cmd_silent) | |
3284 return; | |
3285 | |
3286 #ifdef FEAT_RIGHTLEFT | |
3287 if (cmdmsg_rl) | |
3288 { | |
3289 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1)); | |
3290 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1; | |
3291 if (msg_row <= 0) | |
3292 msg_row = Rows - 1; | |
3293 } | |
3294 else | |
3295 #endif | |
3296 { | |
3297 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns); | |
3298 msg_col = ccline.cmdspos % (int)Columns; | |
3299 if (msg_row >= Rows) | |
3300 msg_row = Rows - 1; | |
3301 } | |
3302 | |
3303 windgoto(msg_row, msg_col); | |
3304 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
3305 redrawcmd_preedit(); | |
3306 #endif | |
3307 #ifdef MCH_CURSOR_SHAPE | |
3308 mch_update_cursor(); | |
3309 #endif | |
3310 } | |
3311 | |
3312 void | |
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parents:
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diff
changeset
|
3313 gotocmdline(int clr) |
7 | 3314 { |
3315 msg_start(); | |
3316 #ifdef FEAT_RIGHTLEFT | |
3317 if (cmdmsg_rl) | |
3318 msg_col = Columns - 1; | |
3319 else | |
3320 #endif | |
3321 msg_col = 0; /* always start in column 0 */ | |
3322 if (clr) /* clear the bottom line(s) */ | |
3323 msg_clr_eos(); /* will reset clear_cmdline */ | |
3324 windgoto(cmdline_row, 0); | |
3325 } | |
3326 | |
3327 /* | |
3328 * Check the word in front of the cursor for an abbreviation. | |
3329 * Called when the non-id character "c" has been entered. | |
3330 * When an abbreviation is recognized it is removed from the text with | |
3331 * backspaces and the replacement string is inserted, followed by "c". | |
3332 */ | |
3333 static int | |
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parents:
7807
diff
changeset
|
3334 ccheck_abbr(int c) |
7 | 3335 { |
3336 if (p_paste || no_abbr) /* no abbreviations or in paste mode */ | |
3337 return FALSE; | |
3338 | |
3339 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0); | |
3340 } | |
3341 | |
3164 | 3342 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
3343 static int | |
3344 #ifdef __BORLANDC__ | |
3345 _RTLENTRYF | |
3346 #endif | |
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parents:
7807
diff
changeset
|
3347 sort_func_compare(const void *s1, const void *s2) |
3164 | 3348 { |
3349 char_u *p1 = *(char_u **)s1; | |
3350 char_u *p2 = *(char_u **)s2; | |
3351 | |
3352 if (*p1 != '<' && *p2 == '<') return -1; | |
3353 if (*p1 == '<' && *p2 != '<') return 1; | |
3354 return STRCMP(p1, p2); | |
3355 } | |
3356 #endif | |
3357 | |
7 | 3358 /* |
3359 * Return FAIL if this is not an appropriate context in which to do | |
3360 * completion of anything, return OK if it is (even if there are no matches). | |
3361 * For the caller, this means that the character is just passed through like a | |
3362 * normal character (instead of being expanded). This allows :s/^I^D etc. | |
3363 */ | |
3364 static int | |
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diff
changeset
|
3365 nextwild( |
f86adafb28d4
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parents:
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diff
changeset
|
3366 expand_T *xp, |
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diff
changeset
|
3367 int type, |
f86adafb28d4
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diff
changeset
|
3368 int options, /* extra options for ExpandOne() */ |
f86adafb28d4
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parents:
7807
diff
changeset
|
3369 int escape) /* if TRUE, escape the returned matches */ |
7 | 3370 { |
3371 int i, j; | |
3372 char_u *p1; | |
3373 char_u *p2; | |
3374 int difflen; | |
3375 int v; | |
3376 | |
3377 if (xp->xp_numfiles == -1) | |
3378 { | |
3379 set_expand_context(xp); | |
3380 cmd_showtail = expand_showtail(xp); | |
3381 } | |
3382 | |
3383 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
3384 { | |
3385 beep_flush(); | |
3386 return OK; /* Something illegal on command line */ | |
3387 } | |
3388 if (xp->xp_context == EXPAND_NOTHING) | |
3389 { | |
3390 /* Caller can use the character as a normal char instead */ | |
3391 return FAIL; | |
3392 } | |
3393 | |
3394 MSG_PUTS("..."); /* show that we are busy */ | |
3395 out_flush(); | |
3396 | |
3397 i = (int)(xp->xp_pattern - ccline.cmdbuff); | |
1965 | 3398 xp->xp_pattern_len = ccline.cmdpos - i; |
7 | 3399 |
3400 if (type == WILD_NEXT || type == WILD_PREV) | |
3401 { | |
3402 /* | |
3403 * Get next/previous match for a previous expanded pattern. | |
3404 */ | |
3405 p2 = ExpandOne(xp, NULL, NULL, 0, type); | |
3406 } | |
3407 else | |
3408 { | |
3409 /* | |
3410 * Translate string into pattern and expand it. | |
3411 */ | |
1965 | 3412 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, |
3413 xp->xp_context)) == NULL) | |
7 | 3414 p2 = NULL; |
3415 else | |
3416 { | |
2652 | 3417 int use_options = options | |
3961 | 3418 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT; |
3419 if (escape) | |
3420 use_options |= WILD_ESCAPE; | |
2652 | 3421 |
3422 if (p_wic) | |
3423 use_options += WILD_ICASE; | |
1965 | 3424 p2 = ExpandOne(xp, p1, |
3425 vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len), | |
2652 | 3426 use_options, type); |
7 | 3427 vim_free(p1); |
2047
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2016
diff
changeset
|
3428 /* longest match: make sure it is not shorter, happens with :help */ |
7 | 3429 if (p2 != NULL && type == WILD_LONGEST) |
3430 { | |
1965 | 3431 for (j = 0; j < xp->xp_pattern_len; ++j) |
7 | 3432 if (ccline.cmdbuff[i + j] == '*' |
3433 || ccline.cmdbuff[i + j] == '?') | |
3434 break; | |
3435 if ((int)STRLEN(p2) < j) | |
3436 { | |
3437 vim_free(p2); | |
3438 p2 = NULL; | |
3439 } | |
3440 } | |
3441 } | |
3442 } | |
3443 | |
3444 if (p2 != NULL && !got_int) | |
3445 { | |
1965 | 3446 difflen = (int)STRLEN(p2) - xp->xp_pattern_len; |
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diff
changeset
|
3447 if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) |
7 | 3448 { |
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2556
diff
changeset
|
3449 v = realloc_cmdbuff(ccline.cmdlen + difflen + 4); |
7 | 3450 xp->xp_pattern = ccline.cmdbuff + i; |
3451 } | |
3452 else | |
3453 v = OK; | |
3454 if (v == OK) | |
3455 { | |
323 | 3456 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen], |
3457 &ccline.cmdbuff[ccline.cmdpos], | |
3458 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3459 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2)); | |
7 | 3460 ccline.cmdlen += difflen; |
3461 ccline.cmdpos += difflen; | |
3462 } | |
3463 } | |
3464 vim_free(p2); | |
3465 | |
3466 redrawcmd(); | |
33 | 3467 cursorcmd(); |
7 | 3468 |
3469 /* When expanding a ":map" command and no matches are found, assume that | |
3470 * the key is supposed to be inserted literally */ | |
3471 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL) | |
3472 return FAIL; | |
3473 | |
3474 if (xp->xp_numfiles <= 0 && p2 == NULL) | |
3475 beep_flush(); | |
3476 else if (xp->xp_numfiles == 1) | |
3477 /* free expanded pattern */ | |
3478 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE); | |
3479 | |
3480 return OK; | |
3481 } | |
3482 | |
3483 /* | |
3484 * Do wildcard expansion on the string 'str'. | |
3485 * Chars that should not be expanded must be preceded with a backslash. | |
1612 | 3486 * Return a pointer to allocated memory containing the new string. |
7 | 3487 * Return NULL for failure. |
3488 * | |
1412 | 3489 * "orig" is the originally expanded string, copied to allocated memory. It |
3490 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or | |
3491 * WILD_PREV "orig" should be NULL. | |
3492 * | |
838 | 3493 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode" |
3494 * is WILD_EXPAND_FREE or WILD_ALL. | |
7 | 3495 * |
3496 * mode = WILD_FREE: just free previously expanded matches | |
3497 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches | |
3498 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches | |
3499 * mode = WILD_NEXT: use next match in multiple match, wrap to first | |
3500 * mode = WILD_PREV: use previous match in multiple match, wrap to first | |
3501 * mode = WILD_ALL: return all matches concatenated | |
3502 * mode = WILD_LONGEST: return longest matched part | |
3398 | 3503 * mode = WILD_ALL_KEEP: get all matches, keep matches |
7 | 3504 * |
3505 * options = WILD_LIST_NOTFOUND: list entries without a match | |
3506 * options = WILD_HOME_REPLACE: do home_replace() for buffer names | |
3507 * options = WILD_USE_NL: Use '\n' for WILD_ALL | |
3508 * options = WILD_NO_BEEP: Don't beep for multiple matches | |
3509 * options = WILD_ADD_SLASH: add a slash after directory names | |
3510 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries | |
3511 * options = WILD_SILENT: don't print warning messages | |
3512 * options = WILD_ESCAPE: put backslash before special chars | |
2652 | 3513 * options = WILD_ICASE: ignore case for files |
7 | 3514 * |
3515 * The variables xp->xp_context and xp->xp_backslash must have been set! | |
3516 */ | |
3517 char_u * | |
7819
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|
3518 ExpandOne( |
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|
3519 expand_T *xp, |
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|
3520 char_u *str, |
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diff
changeset
|
3521 char_u *orig, /* allocated copy of original of expanded string */ |
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|
3522 int options, |
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diff
changeset
|
3523 int mode) |
7 | 3524 { |
3525 char_u *ss = NULL; | |
3526 static int findex; | |
3527 static char_u *orig_save = NULL; /* kept value of orig */ | |
1432 | 3528 int orig_saved = FALSE; |
7 | 3529 int i; |
3530 long_u len; | |
3531 int non_suf_match; /* number without matching suffix */ | |
3532 | |
3533 /* | |
3534 * first handle the case of using an old match | |
3535 */ | |
3536 if (mode == WILD_NEXT || mode == WILD_PREV) | |
3537 { | |
3538 if (xp->xp_numfiles > 0) | |
3539 { | |
3540 if (mode == WILD_PREV) | |
3541 { | |
3542 if (findex == -1) | |
3543 findex = xp->xp_numfiles; | |
3544 --findex; | |
3545 } | |
3546 else /* mode == WILD_NEXT */ | |
3547 ++findex; | |
3548 | |
3549 /* | |
3550 * When wrapping around, return the original string, set findex to | |
3551 * -1. | |
3552 */ | |
3553 if (findex < 0) | |
3554 { | |
3555 if (orig_save == NULL) | |
3556 findex = xp->xp_numfiles - 1; | |
3557 else | |
3558 findex = -1; | |
3559 } | |
3560 if (findex >= xp->xp_numfiles) | |
3561 { | |
3562 if (orig_save == NULL) | |
3563 findex = 0; | |
3564 else | |
3565 findex = -1; | |
3566 } | |
3567 #ifdef FEAT_WILDMENU | |
3568 if (p_wmnu) | |
3569 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files, | |
3570 findex, cmd_showtail); | |
3571 #endif | |
3572 if (findex == -1) | |
3573 return vim_strsave(orig_save); | |
3574 return vim_strsave(xp->xp_files[findex]); | |
3575 } | |
3576 else | |
3577 return NULL; | |
3578 } | |
3579 | |
1412 | 3580 /* free old names */ |
7 | 3581 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST) |
3582 { | |
3583 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3584 xp->xp_numfiles = -1; | |
3585 vim_free(orig_save); | |
3586 orig_save = NULL; | |
3587 } | |
3588 findex = 0; | |
3589 | |
3590 if (mode == WILD_FREE) /* only release file name */ | |
3591 return NULL; | |
3592 | |
3593 if (xp->xp_numfiles == -1) | |
3594 { | |
3595 vim_free(orig_save); | |
3596 orig_save = orig; | |
1432 | 3597 orig_saved = TRUE; |
7 | 3598 |
3599 /* | |
3600 * Do the expansion. | |
3601 */ | |
3602 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files, | |
3603 options) == FAIL) | |
3604 { | |
3605 #ifdef FNAME_ILLEGAL | |
3606 /* Illegal file name has been silently skipped. But when there | |
3607 * are wildcards, the real problem is that there was no match, | |
3608 * causing the pattern to be added, which has illegal characters. | |
3609 */ | |
3610 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND)) | |
3611 EMSG2(_(e_nomatch2), str); | |
3612 #endif | |
3613 } | |
3614 else if (xp->xp_numfiles == 0) | |
3615 { | |
3616 if (!(options & WILD_SILENT)) | |
3617 EMSG2(_(e_nomatch2), str); | |
3618 } | |
3619 else | |
3620 { | |
3621 /* Escape the matches for use on the command line. */ | |
3622 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options); | |
3623 | |
3624 /* | |
3625 * Check for matching suffixes in file names. | |
3626 */ | |
3398 | 3627 if (mode != WILD_ALL && mode != WILD_ALL_KEEP |
3628 && mode != WILD_LONGEST) | |
7 | 3629 { |
3630 if (xp->xp_numfiles) | |
3631 non_suf_match = xp->xp_numfiles; | |
3632 else | |
3633 non_suf_match = 1; | |
3634 if ((xp->xp_context == EXPAND_FILES | |
3635 || xp->xp_context == EXPAND_DIRECTORIES) | |
3636 && xp->xp_numfiles > 1) | |
3637 { | |
3638 /* | |
3639 * More than one match; check suffix. | |
3640 * The files will have been sorted on matching suffix in | |
3641 * expand_wildcards, only need to check the first two. | |
3642 */ | |
3643 non_suf_match = 0; | |
3644 for (i = 0; i < 2; ++i) | |
3645 if (match_suffix(xp->xp_files[i])) | |
3646 ++non_suf_match; | |
3647 } | |
3648 if (non_suf_match != 1) | |
3649 { | |
3650 /* Can we ever get here unless it's while expanding | |
3651 * interactively? If not, we can get rid of this all | |
3652 * together. Don't really want to wait for this message | |
3653 * (and possibly have to hit return to continue!). | |
3654 */ | |
3655 if (!(options & WILD_SILENT)) | |
3656 EMSG(_(e_toomany)); | |
3657 else if (!(options & WILD_NO_BEEP)) | |
3658 beep_flush(); | |
3659 } | |
3660 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE)) | |
3661 ss = vim_strsave(xp->xp_files[0]); | |
3662 } | |
3663 } | |
3664 } | |
3665 | |
3666 /* Find longest common part */ | |
3667 if (mode == WILD_LONGEST && xp->xp_numfiles > 0) | |
3668 { | |
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|
3669 int mb_len = 1; |
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|
3670 int c0, ci; |
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|
3671 |
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diff
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|
3672 for (len = 0; xp->xp_files[0][len]; len += mb_len) |
7 | 3673 { |
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3674 #ifdef FEAT_MBYTE |
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|
3675 if (has_mbyte) |
7 | 3676 { |
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|
3677 mb_len = (*mb_ptr2len)(&xp->xp_files[0][len]); |
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|
3678 c0 =(* mb_ptr2char)(&xp->xp_files[0][len]); |
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|
3679 } |
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|
3680 else |
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|
3681 #endif |
7250
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|
3682 c0 = xp->xp_files[0][len]; |
7235
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diff
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|
3683 for (i = 1; i < xp->xp_numfiles; ++i) |
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diff
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|
3684 { |
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diff
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|
3685 #ifdef FEAT_MBYTE |
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|
3686 if (has_mbyte) |
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|
3687 ci =(* mb_ptr2char)(&xp->xp_files[i][len]); |
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diff
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|
3688 else |
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diff
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|
3689 #endif |
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parents:
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diff
changeset
|
3690 ci = xp->xp_files[i][len]; |
4242 | 3691 if (p_fic && (xp->xp_context == EXPAND_DIRECTORIES |
7 | 3692 || xp->xp_context == EXPAND_FILES |
714 | 3693 || xp->xp_context == EXPAND_SHELLCMD |
4242 | 3694 || xp->xp_context == EXPAND_BUFFERS)) |
7 | 3695 { |
7235
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diff
changeset
|
3696 if (MB_TOLOWER(c0) != MB_TOLOWER(ci)) |
7 | 3697 break; |
3698 } | |
7235
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|
3699 else if (c0 != ci) |
7 | 3700 break; |
3701 } | |
3702 if (i < xp->xp_numfiles) | |
3703 { | |
3704 if (!(options & WILD_NO_BEEP)) | |
6949 | 3705 vim_beep(BO_WILD); |
7 | 3706 break; |
3707 } | |
3708 } | |
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diff
changeset
|
3709 |
7 | 3710 ss = alloc((unsigned)len + 1); |
3711 if (ss) | |
419 | 3712 vim_strncpy(ss, xp->xp_files[0], (size_t)len); |
7 | 3713 findex = -1; /* next p_wc gets first one */ |
3714 } | |
3715 | |
3716 /* Concatenate all matching names */ | |
3717 if (mode == WILD_ALL && xp->xp_numfiles > 0) | |
3718 { | |
3719 len = 0; | |
3720 for (i = 0; i < xp->xp_numfiles; ++i) | |
3721 len += (long_u)STRLEN(xp->xp_files[i]) + 1; | |
3722 ss = lalloc(len, TRUE); | |
3723 if (ss != NULL) | |
3724 { | |
3725 *ss = NUL; | |
3726 for (i = 0; i < xp->xp_numfiles; ++i) | |
3727 { | |
3728 STRCAT(ss, xp->xp_files[i]); | |
3729 if (i != xp->xp_numfiles - 1) | |
3730 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " "); | |
3731 } | |
3732 } | |
3733 } | |
3734 | |
3735 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL) | |
3736 ExpandCleanup(xp); | |
3737 | |
1412 | 3738 /* Free "orig" if it wasn't stored in "orig_save". */ |
1432 | 3739 if (!orig_saved) |
1412 | 3740 vim_free(orig); |
3741 | |
7 | 3742 return ss; |
3743 } | |
3744 | |
3745 /* | |
3746 * Prepare an expand structure for use. | |
3747 */ | |
3748 void | |
7819
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7807
diff
changeset
|
3749 ExpandInit(expand_T *xp) |
7 | 3750 { |
1718 | 3751 xp->xp_pattern = NULL; |
1965 | 3752 xp->xp_pattern_len = 0; |
7 | 3753 xp->xp_backslash = XP_BS_NONE; |
632 | 3754 #ifndef BACKSLASH_IN_FILENAME |
3755 xp->xp_shell = FALSE; | |
3756 #endif | |
7 | 3757 xp->xp_numfiles = -1; |
3758 xp->xp_files = NULL; | |
632 | 3759 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
3760 xp->xp_arg = NULL; | |
3761 #endif | |
5033
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diff
changeset
|
3762 xp->xp_line = NULL; |
7 | 3763 } |
3764 | |
3765 /* | |
3766 * Cleanup an expand structure after use. | |
3767 */ | |
3768 void | |
7819
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diff
changeset
|
3769 ExpandCleanup(expand_T *xp) |
7 | 3770 { |
3771 if (xp->xp_numfiles >= 0) | |
3772 { | |
3773 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3774 xp->xp_numfiles = -1; | |
3775 } | |
3776 } | |
3777 | |
3778 void | |
7819
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diff
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|
3779 ExpandEscape( |
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|
3780 expand_T *xp, |
f86adafb28d4
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diff
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|
3781 char_u *str, |
f86adafb28d4
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|
3782 int numfiles, |
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diff
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|
3783 char_u **files, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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7807
diff
changeset
|
3784 int options) |
7 | 3785 { |
3786 int i; | |
3787 char_u *p; | |
3788 | |
3789 /* | |
3790 * May change home directory back to "~" | |
3791 */ | |
3792 if (options & WILD_HOME_REPLACE) | |
3793 tilde_replace(str, numfiles, files); | |
3794 | |
3795 if (options & WILD_ESCAPE) | |
3796 { | |
3797 if (xp->xp_context == EXPAND_FILES | |
2778 | 3798 || xp->xp_context == EXPAND_FILES_IN_PATH |
714 | 3799 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3800 || xp->xp_context == EXPAND_BUFFERS |
3801 || xp->xp_context == EXPAND_DIRECTORIES) | |
3802 { | |
3803 /* | |
3804 * Insert a backslash into a file name before a space, \, %, # | |
3805 * and wildmatch characters, except '~'. | |
3806 */ | |
3807 for (i = 0; i < numfiles; ++i) | |
3808 { | |
3809 /* for ":set path=" we need to escape spaces twice */ | |
3810 if (xp->xp_backslash == XP_BS_THREE) | |
3811 { | |
3812 p = vim_strsave_escaped(files[i], (char_u *)" "); | |
3813 if (p != NULL) | |
3814 { | |
3815 vim_free(files[i]); | |
3816 files[i] = p; | |
719 | 3817 #if defined(BACKSLASH_IN_FILENAME) |
7 | 3818 p = vim_strsave_escaped(files[i], (char_u *)" "); |
3819 if (p != NULL) | |
3820 { | |
3821 vim_free(files[i]); | |
3822 files[i] = p; | |
3823 } | |
3824 #endif | |
3825 } | |
3826 } | |
1589 | 3827 #ifdef BACKSLASH_IN_FILENAME |
3828 p = vim_strsave_fnameescape(files[i], FALSE); | |
3829 #else | |
1586 | 3830 p = vim_strsave_fnameescape(files[i], xp->xp_shell); |
1589 | 3831 #endif |
7 | 3832 if (p != NULL) |
3833 { | |
3834 vim_free(files[i]); | |
3835 files[i] = p; | |
3836 } | |
3837 | |
3838 /* If 'str' starts with "\~", replace "~" at start of | |
3839 * files[i] with "\~". */ | |
3840 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~') | |
435 | 3841 escape_fname(&files[i]); |
7 | 3842 } |
3843 xp->xp_backslash = XP_BS_NONE; | |
435 | 3844 |
3845 /* If the first file starts with a '+' escape it. Otherwise it | |
3846 * could be seen as "+cmd". */ | |
3847 if (*files[0] == '+') | |
3848 escape_fname(&files[0]); | |
7 | 3849 } |
3850 else if (xp->xp_context == EXPAND_TAGS) | |
3851 { | |
3852 /* | |
3853 * Insert a backslash before characters in a tag name that | |
3854 * would terminate the ":tag" command. | |
3855 */ | |
3856 for (i = 0; i < numfiles; ++i) | |
3857 { | |
3858 p = vim_strsave_escaped(files[i], (char_u *)"\\|\""); | |
3859 if (p != NULL) | |
3860 { | |
3861 vim_free(files[i]); | |
3862 files[i] = p; | |
3863 } | |
3864 } | |
3865 } | |
3866 } | |
3867 } | |
3868 | |
3869 /* | |
1586 | 3870 * Escape special characters in "fname" for when used as a file name argument |
3871 * after a Vim command, or, when "shell" is non-zero, a shell command. | |
3872 * Returns the result in allocated memory. | |
3873 */ | |
3874 char_u * | |
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3875 vim_strsave_fnameescape(char_u *fname, int shell) |
1586 | 3876 { |
1685 | 3877 char_u *p; |
1586 | 3878 #ifdef BACKSLASH_IN_FILENAME |
3879 char_u buf[20]; | |
3880 int j = 0; | |
3881 | |
5481 | 3882 /* Don't escape '[', '{' and '!' if they are in 'isfname'. */ |
1586 | 3883 for (p = PATH_ESC_CHARS; *p != NUL; ++p) |
5481 | 3884 if ((*p != '[' && *p != '{' && *p != '!') || !vim_isfilec(*p)) |
1586 | 3885 buf[j++] = *p; |
3886 buf[j] = NUL; | |
1700 | 3887 p = vim_strsave_escaped(fname, buf); |
1586 | 3888 #else |
1685 | 3889 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS); |
3890 if (shell && csh_like_shell() && p != NULL) | |
3891 { | |
3892 char_u *s; | |
3893 | |
3894 /* For csh and similar shells need to put two backslashes before '!'. | |
3895 * One is taken by Vim, one by the shell. */ | |
3896 s = vim_strsave_escaped(p, (char_u *)"!"); | |
3897 vim_free(p); | |
3898 p = s; | |
3899 } | |
1700 | 3900 #endif |
3901 | |
3902 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and | |
3903 * ":write". "cd -" has a special meaning. */ | |
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
3904 if (p != NULL && (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))) |
1700 | 3905 escape_fname(&p); |
3906 | |
1685 | 3907 return p; |
1586 | 3908 } |
3909 | |
3910 /* | |
435 | 3911 * Put a backslash before the file name in "pp", which is in allocated memory. |
3912 */ | |
3913 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3914 escape_fname(char_u **pp) |
435 | 3915 { |
3916 char_u *p; | |
3917 | |
3918 p = alloc((unsigned)(STRLEN(*pp) + 2)); | |
3919 if (p != NULL) | |
3920 { | |
3921 p[0] = '\\'; | |
3922 STRCPY(p + 1, *pp); | |
3923 vim_free(*pp); | |
3924 *pp = p; | |
3925 } | |
3926 } | |
3927 | |
3928 /* | |
7 | 3929 * For each file name in files[num_files]: |
3930 * If 'orig_pat' starts with "~/", replace the home directory with "~". | |
3931 */ | |
3932 void | |
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3933 tilde_replace( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3934 char_u *orig_pat, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3935 int num_files, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3936 char_u **files) |
7 | 3937 { |
3938 int i; | |
3939 char_u *p; | |
3940 | |
3941 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1])) | |
3942 { | |
3943 for (i = 0; i < num_files; ++i) | |
3944 { | |
3945 p = home_replace_save(NULL, files[i]); | |
3946 if (p != NULL) | |
3947 { | |
3948 vim_free(files[i]); | |
3949 files[i] = p; | |
3950 } | |
3951 } | |
3952 } | |
3953 } | |
3954 | |
3955 /* | |
3956 * Show all matches for completion on the command line. | |
3957 * Returns EXPAND_NOTHING when the character that triggered expansion should | |
3958 * be inserted like a normal character. | |
3959 */ | |
3960 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3961 showmatches(expand_T *xp, int wildmenu UNUSED) |
7 | 3962 { |
3963 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m]) | |
3964 int num_files; | |
3965 char_u **files_found; | |
3966 int i, j, k; | |
3967 int maxlen; | |
3968 int lines; | |
3969 int columns; | |
3970 char_u *p; | |
3971 int lastlen; | |
3972 int attr; | |
3973 int showtail; | |
3974 | |
3975 if (xp->xp_numfiles == -1) | |
3976 { | |
3977 set_expand_context(xp); | |
3978 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos, | |
3979 &num_files, &files_found); | |
3980 showtail = expand_showtail(xp); | |
3981 if (i != EXPAND_OK) | |
3982 return i; | |
3983 | |
3984 } | |
3985 else | |
3986 { | |
3987 num_files = xp->xp_numfiles; | |
3988 files_found = xp->xp_files; | |
3989 showtail = cmd_showtail; | |
3990 } | |
3991 | |
3992 #ifdef FEAT_WILDMENU | |
3993 if (!wildmenu) | |
3994 { | |
3995 #endif | |
3996 msg_didany = FALSE; /* lines_left will be set */ | |
3997 msg_start(); /* prepare for paging */ | |
3998 msg_putchar('\n'); | |
3999 out_flush(); | |
4000 cmdline_row = msg_row; | |
4001 msg_didany = FALSE; /* lines_left will be set again */ | |
4002 msg_start(); /* prepare for paging */ | |
4003 #ifdef FEAT_WILDMENU | |
4004 } | |
4005 #endif | |
4006 | |
4007 if (got_int) | |
4008 got_int = FALSE; /* only int. the completion, not the cmd line */ | |
4009 #ifdef FEAT_WILDMENU | |
4010 else if (wildmenu) | |
4011 win_redr_status_matches(xp, num_files, files_found, 0, showtail); | |
4012 #endif | |
4013 else | |
4014 { | |
4015 /* find the length of the longest file name */ | |
4016 maxlen = 0; | |
4017 for (i = 0; i < num_files; ++i) | |
4018 { | |
4019 if (!showtail && (xp->xp_context == EXPAND_FILES | |
714 | 4020 || xp->xp_context == EXPAND_SHELLCMD |
7 | 4021 || xp->xp_context == EXPAND_BUFFERS)) |
4022 { | |
4023 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE); | |
4024 j = vim_strsize(NameBuff); | |
4025 } | |
4026 else | |
4027 j = vim_strsize(L_SHOWFILE(i)); | |
4028 if (j > maxlen) | |
4029 maxlen = j; | |
4030 } | |
4031 | |
4032 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4033 lines = num_files; | |
4034 else | |
4035 { | |
4036 /* compute the number of columns and lines for the listing */ | |
4037 maxlen += 2; /* two spaces between file names */ | |
4038 columns = ((int)Columns + 2) / maxlen; | |
4039 if (columns < 1) | |
4040 columns = 1; | |
4041 lines = (num_files + columns - 1) / columns; | |
4042 } | |
4043 | |
4044 attr = hl_attr(HLF_D); /* find out highlighting for directories */ | |
4045 | |
4046 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4047 { | |
4048 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T)); | |
4049 msg_clr_eos(); | |
4050 msg_advance(maxlen - 3); | |
4051 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T)); | |
4052 } | |
4053 | |
4054 /* list the files line by line */ | |
4055 for (i = 0; i < lines; ++i) | |
4056 { | |
4057 lastlen = 999; | |
4058 for (k = i; k < num_files; k += lines) | |
4059 { | |
4060 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4061 { | |
4062 msg_outtrans_attr(files_found[k], hl_attr(HLF_D)); | |
4063 p = files_found[k] + STRLEN(files_found[k]) + 1; | |
4064 msg_advance(maxlen + 1); | |
4065 msg_puts(p); | |
4066 msg_advance(maxlen + 3); | |
4067 msg_puts_long_attr(p + 2, hl_attr(HLF_D)); | |
4068 break; | |
4069 } | |
4070 for (j = maxlen - lastlen; --j >= 0; ) | |
4071 msg_putchar(' '); | |
4072 if (xp->xp_context == EXPAND_FILES | |
714 | 4073 || xp->xp_context == EXPAND_SHELLCMD |
7 | 4074 || xp->xp_context == EXPAND_BUFFERS) |
4075 { | |
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parents:
2099
diff
changeset
|
4076 /* highlight directories */ |
2128
a16af0072ea8
updated for version 7.2.410
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parents:
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diff
changeset
|
4077 if (xp->xp_numfiles != -1) |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4078 { |
a16af0072ea8
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parents:
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diff
changeset
|
4079 char_u *halved_slash; |
a16af0072ea8
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parents:
2118
diff
changeset
|
4080 char_u *exp_path; |
a16af0072ea8
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parents:
2118
diff
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|
4081 |
a16af0072ea8
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parents:
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diff
changeset
|
4082 /* Expansion was done before and special characters |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4083 * were escaped, need to halve backslashes. Also |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4084 * $HOME has been replaced with ~/. */ |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4085 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
|
4086 halved_slash = backslash_halve_save( |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4087 exp_path != NULL ? exp_path : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4088 j = mch_isdir(halved_slash != NULL ? halved_slash |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4089 : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4090 vim_free(exp_path); |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4091 vim_free(halved_slash); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4092 } |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4093 else |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4094 /* Expansion was done here, file names are literal. */ |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4095 j = mch_isdir(files_found[k]); |
7 | 4096 if (showtail) |
4097 p = L_SHOWFILE(k); | |
4098 else | |
4099 { | |
4100 home_replace(NULL, files_found[k], NameBuff, MAXPATHL, | |
4101 TRUE); | |
4102 p = NameBuff; | |
4103 } | |
4104 } | |
4105 else | |
4106 { | |
4107 j = FALSE; | |
4108 p = L_SHOWFILE(k); | |
4109 } | |
4110 lastlen = msg_outtrans_attr(p, j ? attr : 0); | |
4111 } | |
4112 if (msg_col > 0) /* when not wrapped around */ | |
4113 { | |
4114 msg_clr_eos(); | |
4115 msg_putchar('\n'); | |
4116 } | |
4117 out_flush(); /* show one line at a time */ | |
4118 if (got_int) | |
4119 { | |
4120 got_int = FALSE; | |
4121 break; | |
4122 } | |
4123 } | |
4124 | |
4125 /* | |
4126 * we redraw the command below the lines that we have just listed | |
4127 * This is a bit tricky, but it saves a lot of screen updating. | |
4128 */ | |
4129 cmdline_row = msg_row; /* will put it back later */ | |
4130 } | |
4131 | |
4132 if (xp->xp_numfiles == -1) | |
4133 FreeWild(num_files, files_found); | |
4134 | |
4135 return EXPAND_OK; | |
4136 } | |
4137 | |
4138 /* | |
4139 * Private gettail for showmatches() (and win_redr_status_matches()): | |
4140 * Find tail of file name path, but ignore trailing "/". | |
4141 */ | |
4142 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4143 sm_gettail(char_u *s) |
7 | 4144 { |
4145 char_u *p; | |
4146 char_u *t = s; | |
4147 int had_sep = FALSE; | |
4148 | |
4149 for (p = s; *p != NUL; ) | |
4150 { | |
4151 if (vim_ispathsep(*p) | |
4152 #ifdef BACKSLASH_IN_FILENAME | |
4153 && !rem_backslash(p) | |
4154 #endif | |
4155 ) | |
4156 had_sep = TRUE; | |
4157 else if (had_sep) | |
4158 { | |
4159 t = p; | |
4160 had_sep = FALSE; | |
4161 } | |
39 | 4162 mb_ptr_adv(p); |
7 | 4163 } |
4164 return t; | |
4165 } | |
4166 | |
4167 /* | |
4168 * Return TRUE if we only need to show the tail of completion matches. | |
4169 * When not completing file names or there is a wildcard in the path FALSE is | |
4170 * returned. | |
4171 */ | |
4172 static int | |
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4173 expand_showtail(expand_T *xp) |
7 | 4174 { |
4175 char_u *s; | |
4176 char_u *end; | |
4177 | |
4178 /* When not completing file names a "/" may mean something different. */ | |
714 | 4179 if (xp->xp_context != EXPAND_FILES |
4180 && xp->xp_context != EXPAND_SHELLCMD | |
4181 && xp->xp_context != EXPAND_DIRECTORIES) | |
7 | 4182 return FALSE; |
4183 | |
4184 end = gettail(xp->xp_pattern); | |
4185 if (end == xp->xp_pattern) /* there is no path separator */ | |
4186 return FALSE; | |
4187 | |
4188 for (s = xp->xp_pattern; s < end; s++) | |
4189 { | |
4190 /* Skip escaped wildcards. Only when the backslash is not a path | |
4191 * separator, on DOS the '*' "path\*\file" must not be skipped. */ | |
4192 if (rem_backslash(s)) | |
4193 ++s; | |
4194 else if (vim_strchr((char_u *)"*?[", *s) != NULL) | |
4195 return FALSE; | |
4196 } | |
4197 return TRUE; | |
4198 } | |
4199 | |
4200 /* | |
4201 * Prepare a string for expansion. | |
4202 * When expanding file names: The string will be used with expand_wildcards(). | |
5438 | 4203 * Copy "fname[len]" into allocated memory and add a '*' at the end. |
7 | 4204 * When expanding other names: The string will be used with regcomp(). Copy |
4205 * the name into allocated memory and prepend "^". | |
4206 */ | |
4207 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4208 addstar( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4209 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4210 int len, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4211 int context) /* EXPAND_FILES etc. */ |
7 | 4212 { |
4213 char_u *retval; | |
4214 int i, j; | |
4215 int new_len; | |
4216 char_u *tail; | |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4217 int ends_in_star; |
7 | 4218 |
714 | 4219 if (context != EXPAND_FILES |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4220 && context != EXPAND_FILES_IN_PATH |
714 | 4221 && context != EXPAND_SHELLCMD |
4222 && context != EXPAND_DIRECTORIES) | |
7 | 4223 { |
4224 /* | |
4225 * Matching will be done internally (on something other than files). | |
4226 * So we convert the file-matching-type wildcards into our kind for | |
4227 * use with vim_regcomp(). First work out how long it will be: | |
4228 */ | |
4229 | |
4230 /* For help tags the translation is done in find_help_tags(). | |
4231 * For a tag pattern starting with "/" no translation is needed. */ | |
4232 if (context == EXPAND_HELP | |
4233 || context == EXPAND_COLORS | |
4234 || context == EXPAND_COMPILER | |
2433
98b9a6b9e7d5
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Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4235 || context == EXPAND_OWNSYNTAX |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4236 || context == EXPAND_FILETYPE |
7 | 4237 || (context == EXPAND_TAGS && fname[0] == '/')) |
4238 retval = vim_strnsave(fname, len); | |
4239 else | |
4240 { | |
4241 new_len = len + 2; /* +2 for '^' at start, NUL at end */ | |
4242 for (i = 0; i < len; i++) | |
4243 { | |
4244 if (fname[i] == '*' || fname[i] == '~') | |
4245 new_len++; /* '*' needs to be replaced by ".*" | |
4246 '~' needs to be replaced by "\~" */ | |
4247 | |
4248 /* Buffer names are like file names. "." should be literal */ | |
4249 if (context == EXPAND_BUFFERS && fname[i] == '.') | |
4250 new_len++; /* "." becomes "\." */ | |
4251 | |
4252 /* Custom expansion takes care of special things, match | |
4253 * backslashes literally (perhaps also for other types?) */ | |
634 | 4254 if ((context == EXPAND_USER_DEFINED |
4255 || context == EXPAND_USER_LIST) && fname[i] == '\\') | |
7 | 4256 new_len++; /* '\' becomes "\\" */ |
4257 } | |
4258 retval = alloc(new_len); | |
4259 if (retval != NULL) | |
4260 { | |
4261 retval[0] = '^'; | |
4262 j = 1; | |
4263 for (i = 0; i < len; i++, j++) | |
4264 { | |
4265 /* Skip backslash. But why? At least keep it for custom | |
4266 * expansion. */ | |
4267 if (context != EXPAND_USER_DEFINED | |
407 | 4268 && context != EXPAND_USER_LIST |
4269 && fname[i] == '\\' | |
4270 && ++i == len) | |
7 | 4271 break; |
4272 | |
4273 switch (fname[i]) | |
4274 { | |
4275 case '*': retval[j++] = '.'; | |
4276 break; | |
4277 case '~': retval[j++] = '\\'; | |
4278 break; | |
4279 case '?': retval[j] = '.'; | |
4280 continue; | |
4281 case '.': if (context == EXPAND_BUFFERS) | |
4282 retval[j++] = '\\'; | |
4283 break; | |
407 | 4284 case '\\': if (context == EXPAND_USER_DEFINED |
4285 || context == EXPAND_USER_LIST) | |
7 | 4286 retval[j++] = '\\'; |
4287 break; | |
4288 } | |
4289 retval[j] = fname[i]; | |
4290 } | |
4291 retval[j] = NUL; | |
4292 } | |
4293 } | |
4294 } | |
4295 else | |
4296 { | |
4297 retval = alloc(len + 4); | |
4298 if (retval != NULL) | |
4299 { | |
419 | 4300 vim_strncpy(retval, fname, len); |
7 | 4301 |
4302 /* | |
831 | 4303 * Don't add a star to *, ~, ~user, $var or `cmd`. |
4304 * * would become **, which walks the whole tree. | |
7 | 4305 * ~ would be at the start of the file name, but not the tail. |
4306 * $ could be anywhere in the tail. | |
4307 * ` could be anywhere in the file name. | |
1484 | 4308 * When the name ends in '$' don't add a star, remove the '$'. |
7 | 4309 */ |
4310 tail = gettail(retval); | |
2243
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diff
changeset
|
4311 ends_in_star = (len > 0 && retval[len - 1] == '*'); |
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changeset
|
4312 #ifndef BACKSLASH_IN_FILENAME |
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Fix completion of file names with '%' and '*'.
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changeset
|
4313 for (i = len - 2; i >= 0; --i) |
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Fix completion of file names with '%' and '*'.
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|
4314 { |
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|
4315 if (retval[i] != '\\') |
03a5f2897db3
Fix completion of file names with '%' and '*'.
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changeset
|
4316 break; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
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diff
changeset
|
4317 ends_in_star = !ends_in_star; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
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|
4318 } |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4319 #endif |
7 | 4320 if ((*retval != '~' || tail != retval) |
2243
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4321 && !ends_in_star |
7 | 4322 && vim_strchr(tail, '$') == NULL |
4323 && vim_strchr(retval, '`') == NULL) | |
4324 retval[len++] = '*'; | |
1484 | 4325 else if (len > 0 && retval[len - 1] == '$') |
4326 --len; | |
7 | 4327 retval[len] = NUL; |
4328 } | |
4329 } | |
4330 return retval; | |
4331 } | |
4332 | |
4333 /* | |
4334 * Must parse the command line so far to work out what context we are in. | |
4335 * Completion can then be done based on that context. | |
4336 * This routine sets the variables: | |
4337 * xp->xp_pattern The start of the pattern to be expanded within | |
4338 * the command line (ends at the cursor). | |
4339 * xp->xp_context The type of thing to expand. Will be one of: | |
4340 * | |
4341 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on | |
4342 * the command line, like an unknown command. Caller | |
4343 * should beep. | |
4344 * EXPAND_NOTHING Unrecognised context for completion, use char like | |
4345 * a normal char, rather than for completion. eg | |
4346 * :s/^I/ | |
4347 * EXPAND_COMMANDS Cursor is still touching the command, so complete | |
4348 * it. | |
4349 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands. | |
4350 * EXPAND_FILES After command with XFILE set, or after setting | |
4351 * with P_EXPAND set. eg :e ^I, :w>>^I | |
4352 * EXPAND_DIRECTORIES In some cases this is used instead of the latter | |
4353 * when we know only directories are of interest. eg | |
4354 * :set dir=^I | |
714 | 4355 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd". |
7 | 4356 * EXPAND_SETTINGS Complete variable names. eg :set d^I |
4357 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I | |
4358 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I | |
4359 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect | |
4360 * EXPAND_HELP Complete tags from the file 'helpfile'/tags | |
4361 * EXPAND_EVENTS Complete event names | |
4362 * EXPAND_SYNTAX Complete :syntax command arguments | |
4363 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names | |
4364 * EXPAND_AUGROUP Complete autocommand group names | |
4365 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I | |
4366 * EXPAND_MAPPINGS Complete mapping and abbreviation names, | |
4367 * eg :unmap a^I , :cunab x^I | |
4368 * EXPAND_FUNCTIONS Complete internal or user defined function names, | |
4369 * eg :call sub^I | |
4370 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I | |
4371 * EXPAND_EXPRESSION Complete internal or user defined function/variable | |
4372 * names in expressions, eg :while s^I | |
4373 * EXPAND_ENV_VARS Complete environment variable names | |
3744 | 4374 * EXPAND_USER Complete user names |
7 | 4375 */ |
4376 static void | |
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7807
diff
changeset
|
4377 set_expand_context(expand_T *xp) |
7 | 4378 { |
168 | 4379 /* only expansion for ':', '>' and '=' command-lines */ |
7 | 4380 if (ccline.cmdfirstc != ':' |
4381 #ifdef FEAT_EVAL | |
168 | 4382 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '=' |
531 | 4383 && !ccline.input_fn |
7 | 4384 #endif |
4385 ) | |
4386 { | |
4387 xp->xp_context = EXPAND_NOTHING; | |
4388 return; | |
4389 } | |
4390 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos); | |
4391 } | |
4392 | |
4393 void | |
7819
f86adafb28d4
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parents:
7807
diff
changeset
|
4394 set_cmd_context( |
f86adafb28d4
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parents:
7807
diff
changeset
|
4395 expand_T *xp, |
f86adafb28d4
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parents:
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diff
changeset
|
4396 char_u *str, /* start of command line */ |
f86adafb28d4
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parents:
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diff
changeset
|
4397 int len, /* length of command line (excl. NUL) */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4398 int col) /* position of cursor */ |
7 | 4399 { |
4400 int old_char = NUL; | |
4401 char_u *nextcomm; | |
4402 | |
4403 /* | |
4404 * Avoid a UMR warning from Purify, only save the character if it has been | |
4405 * written before. | |
4406 */ | |
4407 if (col < len) | |
4408 old_char = str[col]; | |
4409 str[col] = NUL; | |
4410 nextcomm = str; | |
168 | 4411 |
4412 #ifdef FEAT_EVAL | |
4413 if (ccline.cmdfirstc == '=') | |
1322 | 4414 { |
4415 # ifdef FEAT_CMDL_COMPL | |
168 | 4416 /* pass CMD_SIZE because there is no real command */ |
4417 set_context_for_expression(xp, str, CMD_SIZE); | |
1322 | 4418 # endif |
4419 } | |
531 | 4420 else if (ccline.input_fn) |
4421 { | |
4422 xp->xp_context = ccline.xp_context; | |
4423 xp->xp_pattern = ccline.cmdbuff; | |
1322 | 4424 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 4425 xp->xp_arg = ccline.xp_arg; |
1322 | 4426 # endif |
531 | 4427 } |
168 | 4428 else |
4429 #endif | |
4430 while (nextcomm != NULL) | |
4431 nextcomm = set_one_cmd_context(xp, nextcomm); | |
4432 | |
5056
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4433 /* Store the string here so that call_user_expand_func() can get to them |
034abed357a1
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changeset
|
4434 * easily. */ |
034abed357a1
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diff
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|
4435 xp->xp_line = str; |
034abed357a1
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5033
diff
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|
4436 xp->xp_col = col; |
034abed357a1
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diff
changeset
|
4437 |
7 | 4438 str[col] = old_char; |
4439 } | |
4440 | |
4441 /* | |
4442 * Expand the command line "str" from context "xp". | |
4443 * "xp" must have been set by set_cmd_context(). | |
4444 * xp->xp_pattern points into "str", to where the text that is to be expanded | |
4445 * starts. | |
4446 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the | |
4447 * cursor. | |
4448 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the | |
4449 * key that triggered expansion literally. | |
4450 * Returns EXPAND_OK otherwise. | |
4451 */ | |
4452 int | |
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parents:
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diff
changeset
|
4453 expand_cmdline( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4454 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
4455 char_u *str, /* start of command line */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
4456 int col, /* position of cursor */ |
f86adafb28d4
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parents:
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diff
changeset
|
4457 int *matchcount, /* return: nr of matches */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4458 char_u ***matches) /* return: array of pointers to matches */ |
7 | 4459 { |
4460 char_u *file_str = NULL; | |
2652 | 4461 int options = WILD_ADD_SLASH|WILD_SILENT; |
7 | 4462 |
4463 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
4464 { | |
4465 beep_flush(); | |
4466 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */ | |
4467 } | |
4468 if (xp->xp_context == EXPAND_NOTHING) | |
4469 { | |
4470 /* Caller can use the character as a normal char instead */ | |
4471 return EXPAND_NOTHING; | |
4472 } | |
4473 | |
4474 /* add star to file name, or convert to regexp if not exp. files. */ | |
1965 | 4475 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern); |
4476 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context); | |
7 | 4477 if (file_str == NULL) |
4478 return EXPAND_UNSUCCESSFUL; | |
4479 | |
2652 | 4480 if (p_wic) |
4481 options += WILD_ICASE; | |
4482 | |
7 | 4483 /* find all files that match the description */ |
2652 | 4484 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL) |
7 | 4485 { |
4486 *matchcount = 0; | |
4487 *matches = NULL; | |
4488 } | |
4489 vim_free(file_str); | |
4490 | |
4491 return EXPAND_OK; | |
4492 } | |
4493 | |
4494 #ifdef FEAT_MULTI_LANG | |
4495 /* | |
4496 * Cleanup matches for help tags: remove "@en" if "en" is the only language. | |
4497 */ | |
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7447
diff
changeset
|
4498 static void cleanup_help_tags(int num_file, char_u **file); |
7 | 4499 |
4500 static void | |
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diff
changeset
|
4501 cleanup_help_tags(int num_file, char_u **file) |
7 | 4502 { |
4503 int i, j; | |
4504 int len; | |
4505 | |
4506 for (i = 0; i < num_file; ++i) | |
4507 { | |
4508 len = (int)STRLEN(file[i]) - 3; | |
4509 if (len > 0 && STRCMP(file[i] + len, "@en") == 0) | |
4510 { | |
4511 /* Sorting on priority means the same item in another language may | |
4512 * be anywhere. Search all items for a match up to the "@en". */ | |
4513 for (j = 0; j < num_file; ++j) | |
4514 if (j != i | |
4515 && (int)STRLEN(file[j]) == len + 3 | |
4516 && STRNCMP(file[i], file[j], len + 1) == 0) | |
4517 break; | |
4518 if (j == num_file) | |
4519 file[i][len] = NUL; | |
4520 } | |
4521 } | |
4522 } | |
4523 #endif | |
4524 | |
4525 /* | |
4526 * Do the expansion based on xp->xp_context and "pat". | |
4527 */ | |
4528 static int | |
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diff
changeset
|
4529 ExpandFromContext( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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diff
changeset
|
4530 expand_T *xp, |
f86adafb28d4
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diff
changeset
|
4531 char_u *pat, |
f86adafb28d4
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diff
changeset
|
4532 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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7807
diff
changeset
|
4533 char_u ***file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4534 int options) /* EW_ flags */ |
7 | 4535 { |
4536 #ifdef FEAT_CMDL_COMPL | |
4537 regmatch_T regmatch; | |
4538 #endif | |
4539 int ret; | |
4540 int flags; | |
4541 | |
4542 flags = EW_DIR; /* include directories */ | |
4543 if (options & WILD_LIST_NOTFOUND) | |
4544 flags |= EW_NOTFOUND; | |
4545 if (options & WILD_ADD_SLASH) | |
4546 flags |= EW_ADDSLASH; | |
4547 if (options & WILD_KEEP_ALL) | |
4548 flags |= EW_KEEPALL; | |
4549 if (options & WILD_SILENT) | |
4550 flags |= EW_SILENT; | |
6659 | 4551 if (options & WILD_ALLLINKS) |
4552 flags |= EW_ALLLINKS; | |
7 | 4553 |
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|
4554 if (xp->xp_context == EXPAND_FILES |
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|
4555 || xp->xp_context == EXPAND_DIRECTORIES |
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|
4556 || xp->xp_context == EXPAND_FILES_IN_PATH) |
7 | 4557 { |
4558 /* | |
4559 * Expand file or directory names. | |
4560 */ | |
4561 int free_pat = FALSE; | |
4562 int i; | |
4563 | |
4564 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4565 * space */ | |
4566 if (xp->xp_backslash != XP_BS_NONE) | |
4567 { | |
4568 free_pat = TRUE; | |
4569 pat = vim_strsave(pat); | |
4570 for (i = 0; pat[i]; ++i) | |
4571 if (pat[i] == '\\') | |
4572 { | |
4573 if (xp->xp_backslash == XP_BS_THREE | |
4574 && pat[i + 1] == '\\' | |
4575 && pat[i + 2] == '\\' | |
4576 && pat[i + 3] == ' ') | |
1621 | 4577 STRMOVE(pat + i, pat + i + 3); |
7 | 4578 if (xp->xp_backslash == XP_BS_ONE |
4579 && pat[i + 1] == ' ') | |
1621 | 4580 STRMOVE(pat + i, pat + i + 1); |
7 | 4581 } |
4582 } | |
4583 | |
4584 if (xp->xp_context == EXPAND_FILES) | |
4585 flags |= EW_FILE; | |
2311
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|
4586 else if (xp->xp_context == EXPAND_FILES_IN_PATH) |
ccda151dde4e
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changeset
|
4587 flags |= (EW_FILE | EW_PATH); |
7 | 4588 else |
4589 flags = (flags | EW_DIR) & ~EW_FILE; | |
2652 | 4590 if (options & WILD_ICASE) |
4591 flags |= EW_ICASE; | |
4592 | |
2016 | 4593 /* Expand wildcards, supporting %:h and the like. */ |
4594 ret = expand_wildcards_eval(&pat, num_file, file, flags); | |
7 | 4595 if (free_pat) |
4596 vim_free(pat); | |
4597 return ret; | |
4598 } | |
4599 | |
4600 *file = (char_u **)""; | |
4601 *num_file = 0; | |
4602 if (xp->xp_context == EXPAND_HELP) | |
4603 { | |
1696 | 4604 /* With an empty argument we would get all the help tags, which is |
4605 * very slow. Get matches for "help" instead. */ | |
4606 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat, | |
4607 num_file, file, FALSE) == OK) | |
7 | 4608 { |
4609 #ifdef FEAT_MULTI_LANG | |
4610 cleanup_help_tags(*num_file, *file); | |
4611 #endif | |
4612 return OK; | |
4613 } | |
4614 return FAIL; | |
4615 } | |
4616 | |
4617 #ifndef FEAT_CMDL_COMPL | |
4618 return FAIL; | |
4619 #else | |
716 | 4620 if (xp->xp_context == EXPAND_SHELLCMD) |
4621 return expand_shellcmd(pat, num_file, file, flags); | |
7 | 4622 if (xp->xp_context == EXPAND_OLD_SETTING) |
4623 return ExpandOldSetting(num_file, file); | |
4624 if (xp->xp_context == EXPAND_BUFFERS) | |
4625 return ExpandBufnames(pat, num_file, file, options); | |
4626 if (xp->xp_context == EXPAND_TAGS | |
4627 || xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4628 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file); | |
4629 if (xp->xp_context == EXPAND_COLORS) | |
2929 | 4630 { |
4631 char *directories[] = {"colors", NULL}; | |
4632 return ExpandRTDir(pat, num_file, file, directories); | |
4633 } | |
7 | 4634 if (xp->xp_context == EXPAND_COMPILER) |
2929 | 4635 { |
3106 | 4636 char *directories[] = {"compiler", NULL}; |
2929 | 4637 return ExpandRTDir(pat, num_file, file, directories); |
4638 } | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4639 if (xp->xp_context == EXPAND_OWNSYNTAX) |
2929 | 4640 { |
4641 char *directories[] = {"syntax", NULL}; | |
4642 return ExpandRTDir(pat, num_file, file, directories); | |
4643 } | |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4644 if (xp->xp_context == EXPAND_FILETYPE) |
2929 | 4645 { |
4646 char *directories[] = {"syntax", "indent", "ftplugin", NULL}; | |
4647 return ExpandRTDir(pat, num_file, file, directories); | |
4648 } | |
407 | 4649 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
4650 if (xp->xp_context == EXPAND_USER_LIST) | |
856 | 4651 return ExpandUserList(xp, num_file, file); |
407 | 4652 # endif |
7 | 4653 |
4654 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
4655 if (regmatch.regprog == NULL) | |
4656 return FAIL; | |
4657 | |
4658 /* set ignore-case according to p_ic, p_scs and pat */ | |
4659 regmatch.rm_ic = ignorecase(pat); | |
4660 | |
4661 if (xp->xp_context == EXPAND_SETTINGS | |
4662 || xp->xp_context == EXPAND_BOOL_SETTINGS) | |
4663 ret = ExpandSettings(xp, ®match, num_file, file); | |
4664 else if (xp->xp_context == EXPAND_MAPPINGS) | |
4665 ret = ExpandMappings(®match, num_file, file); | |
4666 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) | |
4667 else if (xp->xp_context == EXPAND_USER_DEFINED) | |
4668 ret = ExpandUserDefined(xp, ®match, num_file, file); | |
4669 # endif | |
4670 else | |
4671 { | |
4672 static struct expgen | |
4673 { | |
4674 int context; | |
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4675 char_u *((*func)(expand_T *, int)); |
7 | 4676 int ic; |
2849 | 4677 int escaped; |
7 | 4678 } tab[] = |
4679 { | |
2849 | 4680 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE}, |
4681 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE}, | |
3503 | 4682 #ifdef FEAT_CMDHIST |
4683 {EXPAND_HISTORY, get_history_arg, TRUE, TRUE}, | |
4684 #endif | |
7 | 4685 #ifdef FEAT_USR_CMDS |
2849 | 4686 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE}, |
6424 | 4687 {EXPAND_USER_ADDR_TYPE, get_user_cmd_addr_type, FALSE, TRUE}, |
2849 | 4688 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE}, |
4689 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE}, | |
4690 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE}, | |
7 | 4691 #endif |
4692 #ifdef FEAT_EVAL | |
2849 | 4693 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE}, |
4694 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE}, | |
4695 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE}, | |
4696 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE}, | |
7 | 4697 #endif |
4698 #ifdef FEAT_MENU | |
2849 | 4699 {EXPAND_MENUS, get_menu_name, FALSE, TRUE}, |
4700 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE}, | |
7 | 4701 #endif |
4702 #ifdef FEAT_SYN_HL | |
2849 | 4703 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE}, |
4704 #endif | |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4705 #ifdef FEAT_PROFILE |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4706 {EXPAND_SYNTIME, get_syntime_arg, TRUE, TRUE}, |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4707 #endif |
2849 | 4708 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE}, |
7 | 4709 #ifdef FEAT_AUTOCMD |
2849 | 4710 {EXPAND_EVENTS, get_event_name, TRUE, TRUE}, |
4711 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE}, | |
7 | 4712 #endif |
1845 | 4713 #ifdef FEAT_CSCOPE |
2849 | 4714 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE}, |
1845 | 4715 #endif |
1868 | 4716 #ifdef FEAT_SIGNS |
2849 | 4717 {EXPAND_SIGN, get_sign_name, TRUE, TRUE}, |
1868 | 4718 #endif |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4719 #ifdef FEAT_PROFILE |
2849 | 4720 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE}, |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4721 #endif |
7 | 4722 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
4723 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
2849 | 4724 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE}, |
4725 {EXPAND_LOCALES, get_locales, TRUE, FALSE}, | |
4726 #endif | |
4727 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE}, | |
3744 | 4728 {EXPAND_USER, get_users, TRUE, FALSE}, |
7 | 4729 }; |
4730 int i; | |
4731 | |
4732 /* | |
4733 * Find a context in the table and call the ExpandGeneric() with the | |
4734 * right function to do the expansion. | |
4735 */ | |
4736 ret = FAIL; | |
1880 | 4737 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i) |
7 | 4738 if (xp->xp_context == tab[i].context) |
4739 { | |
4740 if (tab[i].ic) | |
4741 regmatch.rm_ic = TRUE; | |
2849 | 4742 ret = ExpandGeneric(xp, ®match, num_file, file, |
3628 | 4743 tab[i].func, tab[i].escaped); |
7 | 4744 break; |
4745 } | |
4746 } | |
4747 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
4748 vim_regfree(regmatch.regprog); |
7 | 4749 |
4750 return ret; | |
4751 #endif /* FEAT_CMDL_COMPL */ | |
4752 } | |
4753 | |
4754 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
4755 /* | |
4756 * Expand a list of names. | |
4757 * | |
4758 * Generic function for command line completion. It calls a function to | |
4759 * obtain strings, one by one. The strings are matched against a regexp | |
4760 * program. Matching strings are copied into an array, which is returned. | |
4761 * | |
4762 * Returns OK when no problems encountered, FAIL for error (out of memory). | |
4763 */ | |
4764 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4765 ExpandGeneric( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4766 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4767 regmatch_T *regmatch, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4768 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4769 char_u ***file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4770 char_u *((*func)(expand_T *, int)), |
7 | 4771 /* returns a string from the list */ |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4772 int escaped) |
7 | 4773 { |
4774 int i; | |
4775 int count = 0; | |
480 | 4776 int round; |
7 | 4777 char_u *str; |
4778 | |
4779 /* do this loop twice: | |
480 | 4780 * round == 0: count the number of matching names |
4781 * round == 1: copy the matching names into allocated memory | |
7 | 4782 */ |
480 | 4783 for (round = 0; round <= 1; ++round) |
7 | 4784 { |
4785 for (i = 0; ; ++i) | |
4786 { | |
4787 str = (*func)(xp, i); | |
4788 if (str == NULL) /* end of list */ | |
4789 break; | |
4790 if (*str == NUL) /* skip empty strings */ | |
4791 continue; | |
4792 | |
4793 if (vim_regexec(regmatch, str, (colnr_T)0)) | |
4794 { | |
480 | 4795 if (round) |
7 | 4796 { |
2849 | 4797 if (escaped) |
4798 str = vim_strsave_escaped(str, (char_u *)" \t\\."); | |
4799 else | |
4800 str = vim_strsave(str); | |
7 | 4801 (*file)[count] = str; |
4802 #ifdef FEAT_MENU | |
4803 if (func == get_menu_names && str != NULL) | |
4804 { | |
4805 /* test for separator added by get_menu_names() */ | |
4806 str += STRLEN(str) - 1; | |
4807 if (*str == '\001') | |
4808 *str = '.'; | |
4809 } | |
4810 #endif | |
4811 } | |
4812 ++count; | |
4813 } | |
4814 } | |
480 | 4815 if (round == 0) |
7 | 4816 { |
4817 if (count == 0) | |
4818 return OK; | |
4819 *num_file = count; | |
4820 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
4821 if (*file == NULL) | |
4822 { | |
4823 *file = (char_u **)""; | |
4824 return FAIL; | |
4825 } | |
4826 count = 0; | |
4827 } | |
4828 } | |
480 | 4829 |
828 | 4830 /* Sort the results. Keep menu's in the specified order. */ |
4831 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS) | |
3164 | 4832 { |
4833 if (xp->xp_context == EXPAND_EXPRESSION | |
4834 || xp->xp_context == EXPAND_FUNCTIONS | |
4835 || xp->xp_context == EXPAND_USER_FUNC) | |
4836 /* <SNR> functions should be sorted to the end. */ | |
4837 qsort((void *)*file, (size_t)*num_file, sizeof(char_u *), | |
4838 sort_func_compare); | |
4839 else | |
4840 sort_strings(*file, *num_file); | |
4841 } | |
480 | 4842 |
1322 | 4843 #ifdef FEAT_CMDL_COMPL |
4844 /* Reset the variables used for special highlight names expansion, so that | |
4845 * they don't show up when getting normal highlight names by ID. */ | |
4846 reset_expand_highlight(); | |
4847 #endif | |
4848 | |
7 | 4849 return OK; |
4850 } | |
4851 | |
716 | 4852 /* |
4853 * Complete a shell command. | |
4854 * Returns FAIL or OK; | |
4855 */ | |
4856 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4857 expand_shellcmd( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4858 char_u *filepat, /* pattern to match with command names */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4859 int *num_file, /* return: number of matches */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4860 char_u ***file, /* return: array with matches */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4861 int flagsarg) /* EW_ flags */ |
716 | 4862 { |
4863 char_u *pat; | |
4864 int i; | |
4865 char_u *path; | |
4866 int mustfree = FALSE; | |
4867 garray_T ga; | |
4868 char_u *buf = alloc(MAXPATHL); | |
4869 size_t l; | |
4870 char_u *s, *e; | |
4871 int flags = flagsarg; | |
4872 int ret; | |
6695 | 4873 int did_curdir = FALSE; |
716 | 4874 |
4875 if (buf == NULL) | |
4876 return FAIL; | |
4877 | |
4878 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4879 * space */ | |
4880 pat = vim_strsave(filepat); | |
4881 for (i = 0; pat[i]; ++i) | |
4882 if (pat[i] == '\\' && pat[i + 1] == ' ') | |
1621 | 4883 STRMOVE(pat + i, pat + i + 1); |
716 | 4884 |
6695 | 4885 flags |= EW_FILE | EW_EXEC | EW_SHELLCMD; |
716 | 4886 |
4887 /* For an absolute name we don't use $PATH. */ | |
955 | 4888 if (mch_isFullName(pat)) |
4889 path = (char_u *)" "; | |
4890 else if ((pat[0] == '.' && (vim_ispathsep(pat[1]) | |
716 | 4891 || (pat[1] == '.' && vim_ispathsep(pat[2]))))) |
4892 path = (char_u *)"."; | |
4893 else | |
2630 | 4894 { |
716 | 4895 path = vim_getenv((char_u *)"PATH", &mustfree); |
2630 | 4896 if (path == NULL) |
4897 path = (char_u *)""; | |
4898 } | |
716 | 4899 |
4900 /* | |
4901 * Go over all directories in $PATH. Expand matches in that directory and | |
6695 | 4902 * collect them in "ga". When "." is not in $PATH also expand for the |
4903 * current directory, to find "subdir/cmd". | |
716 | 4904 */ |
4905 ga_init2(&ga, (int)sizeof(char *), 10); | |
6695 | 4906 for (s = path; ; s = e) |
716 | 4907 { |
6695 | 4908 if (*s == NUL) |
4909 { | |
4910 if (did_curdir) | |
4911 break; | |
4912 /* Find directories in the current directory, path is empty. */ | |
4913 did_curdir = TRUE; | |
4914 } | |
4915 else if (*s == '.') | |
4916 did_curdir = TRUE; | |
4917 | |
955 | 4918 if (*s == ' ') |
4919 ++s; /* Skip space used for absolute path name. */ | |
4920 | |
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
4921 #if defined(MSDOS) || defined(MSWIN) |
716 | 4922 e = vim_strchr(s, ';'); |
4923 #else | |
4924 e = vim_strchr(s, ':'); | |
4925 #endif | |
4926 if (e == NULL) | |
4927 e = s + STRLEN(s); | |
4928 | |
4929 l = e - s; | |
4930 if (l > MAXPATHL - 5) | |
4931 break; | |
4932 vim_strncpy(buf, s, l); | |
4933 add_pathsep(buf); | |
4934 l = STRLEN(buf); | |
4935 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l); | |
4936 | |
4937 /* Expand matches in one directory of $PATH. */ | |
4938 ret = expand_wildcards(1, &buf, num_file, file, flags); | |
4939 if (ret == OK) | |
4940 { | |
4941 if (ga_grow(&ga, *num_file) == FAIL) | |
4942 FreeWild(*num_file, *file); | |
4943 else | |
4944 { | |
4945 for (i = 0; i < *num_file; ++i) | |
4946 { | |
4947 s = (*file)[i]; | |
4948 if (STRLEN(s) > l) | |
4949 { | |
4950 /* Remove the path again. */ | |
1621 | 4951 STRMOVE(s, s + l); |
716 | 4952 ((char_u **)ga.ga_data)[ga.ga_len++] = s; |
4953 } | |
4954 else | |
4955 vim_free(s); | |
4956 } | |
4957 vim_free(*file); | |
4958 } | |
4959 } | |
4960 if (*e != NUL) | |
4961 ++e; | |
4962 } | |
4963 *file = ga.ga_data; | |
4964 *num_file = ga.ga_len; | |
4965 | |
4966 vim_free(buf); | |
4967 vim_free(pat); | |
4968 if (mustfree) | |
4969 vim_free(path); | |
4970 return OK; | |
4971 } | |
4972 | |
4973 | |
7 | 4974 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
7801
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
4975 static void * call_user_expand_func(void *(*user_expand_func)(char_u *, int, char_u **, int), expand_T *xp, int *num_file, char_u ***file); |
410 | 4976 |
7 | 4977 /* |
1518 | 4978 * Call "user_expand_func()" to invoke a user defined VimL function and return |
407 | 4979 * the result (either a string or a List). |
7 | 4980 */ |
407 | 4981 static void * |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4982 call_user_expand_func( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4983 void *(*user_expand_func)(char_u *, int, char_u **, int), |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4984 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4985 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4986 char_u ***file) |
7 | 4987 { |
5072
cca600e60928
updated for version 7.3.1279
Bram Moolenaar <bram@vim.org>
parents:
5056
diff
changeset
|
4988 int keep = 0; |
407 | 4989 char_u num[50]; |
7 | 4990 char_u *args[3]; |
4991 int save_current_SID = current_SID; | |
407 | 4992 void *ret; |
13 | 4993 struct cmdline_info save_ccline; |
7 | 4994 |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
4995 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0' || xp->xp_line == NULL) |
407 | 4996 return NULL; |
7 | 4997 *num_file = 0; |
4998 *file = NULL; | |
4999 | |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5000 if (ccline.cmdbuff != NULL) |
1518 | 5001 { |
5002 keep = ccline.cmdbuff[ccline.cmdlen]; | |
5003 ccline.cmdbuff[ccline.cmdlen] = 0; | |
5004 } | |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5005 |
1965 | 5006 args[0] = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len); |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5007 args[1] = xp->xp_line; |
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5008 sprintf((char *)num, "%d", xp->xp_col); |
7 | 5009 args[2] = num; |
5010 | |
13 | 5011 /* Save the cmdline, we don't know what the function may do. */ |
5012 save_ccline = ccline; | |
5013 ccline.cmdbuff = NULL; | |
5014 ccline.cmdprompt = NULL; | |
7 | 5015 current_SID = xp->xp_scriptID; |
13 | 5016 |
407 | 5017 ret = user_expand_func(xp->xp_arg, 3, args, FALSE); |
13 | 5018 |
5019 ccline = save_ccline; | |
7 | 5020 current_SID = save_current_SID; |
1518 | 5021 if (ccline.cmdbuff != NULL) |
5022 ccline.cmdbuff[ccline.cmdlen] = keep; | |
407 | 5023 |
1965 | 5024 vim_free(args[0]); |
407 | 5025 return ret; |
5026 } | |
5027 | |
5028 /* | |
5029 * Expand names with a function defined by the user. | |
5030 */ | |
5031 static int | |
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diff
changeset
|
5032 ExpandUserDefined( |
f86adafb28d4
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parents:
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diff
changeset
|
5033 expand_T *xp, |
f86adafb28d4
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parents:
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diff
changeset
|
5034 regmatch_T *regmatch, |
f86adafb28d4
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parents:
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diff
changeset
|
5035 int *num_file, |
f86adafb28d4
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parents:
7807
diff
changeset
|
5036 char_u ***file) |
407 | 5037 { |
5038 char_u *retstr; | |
5039 char_u *s; | |
5040 char_u *e; | |
5041 char_u keep; | |
5042 garray_T ga; | |
5043 | |
5044 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file); | |
5045 if (retstr == NULL) | |
7 | 5046 return FAIL; |
5047 | |
5048 ga_init2(&ga, (int)sizeof(char *), 3); | |
407 | 5049 for (s = retstr; *s != NUL; s = e) |
7 | 5050 { |
5051 e = vim_strchr(s, '\n'); | |
5052 if (e == NULL) | |
5053 e = s + STRLEN(s); | |
5054 keep = *e; | |
5055 *e = 0; | |
5056 | |
5057 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0) | |
5058 { | |
5059 *e = keep; | |
5060 if (*e != NUL) | |
5061 ++e; | |
5062 continue; | |
5063 } | |
5064 | |
5065 if (ga_grow(&ga, 1) == FAIL) | |
5066 break; | |
5067 | |
5068 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s)); | |
5069 ++ga.ga_len; | |
5070 | |
5071 *e = keep; | |
5072 if (*e != NUL) | |
5073 ++e; | |
5074 } | |
407 | 5075 vim_free(retstr); |
5076 *file = ga.ga_data; | |
5077 *num_file = ga.ga_len; | |
5078 return OK; | |
5079 } | |
5080 | |
5081 /* | |
5082 * Expand names with a list returned by a function defined by the user. | |
5083 */ | |
5084 static int | |
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diff
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|
5085 ExpandUserList( |
f86adafb28d4
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parents:
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diff
changeset
|
5086 expand_T *xp, |
f86adafb28d4
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parents:
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|
5087 int *num_file, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5088 char_u ***file) |
407 | 5089 { |
5090 list_T *retlist; | |
5091 listitem_T *li; | |
5092 garray_T ga; | |
5093 | |
5094 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file); | |
5095 if (retlist == NULL) | |
5096 return FAIL; | |
5097 | |
5098 ga_init2(&ga, (int)sizeof(char *), 3); | |
5099 /* Loop over the items in the list. */ | |
5100 for (li = retlist->lv_first; li != NULL; li = li->li_next) | |
5101 { | |
1917 | 5102 if (li->li_tv.v_type != VAR_STRING || li->li_tv.vval.v_string == NULL) |
5103 continue; /* Skip non-string items and empty strings */ | |
407 | 5104 |
5105 if (ga_grow(&ga, 1) == FAIL) | |
5106 break; | |
5107 | |
5108 ((char_u **)ga.ga_data)[ga.ga_len] = | |
1917 | 5109 vim_strsave(li->li_tv.vval.v_string); |
407 | 5110 ++ga.ga_len; |
5111 } | |
5112 list_unref(retlist); | |
5113 | |
7 | 5114 *file = ga.ga_data; |
5115 *num_file = ga.ga_len; | |
5116 return OK; | |
5117 } | |
5118 #endif | |
5119 | |
5120 /* | |
2268
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diff
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5121 * Expand color scheme, compiler or filetype names: |
2433
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parents:
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5122 * 'runtimepath'/{dirnames}/{pat}.vim |
2929 | 5123 * "dirnames" is an array with one or more directory names. |
7 | 5124 */ |
5125 static int | |
7819
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5126 ExpandRTDir( |
f86adafb28d4
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parents:
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diff
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|
5127 char_u *pat, |
f86adafb28d4
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|
5128 int *num_file, |
f86adafb28d4
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parents:
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diff
changeset
|
5129 char_u ***file, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5130 char *dirnames[]) |
7 | 5131 { |
5132 char_u *s; | |
5133 char_u *e; | |
5873 | 5134 char_u *match; |
7 | 5135 garray_T ga; |
2929 | 5136 int i; |
5137 int pat_len; | |
7 | 5138 |
5139 *num_file = 0; | |
5140 *file = NULL; | |
2931 | 5141 pat_len = (int)STRLEN(pat); |
2929 | 5142 ga_init2(&ga, (int)sizeof(char *), 10); |
5143 | |
5144 for (i = 0; dirnames[i] != NULL; ++i) | |
7 | 5145 { |
2929 | 5146 s = alloc((unsigned)(STRLEN(dirnames[i]) + pat_len + 7)); |
5147 if (s == NULL) | |
5148 { | |
5149 ga_clear_strings(&ga); | |
5150 return FAIL; | |
5151 } | |
5152 sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat); | |
5873 | 5153 globpath(p_rtp, s, &ga, 0); |
2929 | 5154 vim_free(s); |
5873 | 5155 } |
5156 | |
5157 for (i = 0; i < ga.ga_len; ++i) | |
5158 { | |
5159 match = ((char_u **)ga.ga_data)[i]; | |
5160 s = match; | |
5161 e = s + STRLEN(s); | |
5162 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0) | |
7 | 5163 { |
5873 | 5164 e -= 4; |
5165 for (s = e; s > match; mb_ptr_back(match, s)) | |
5166 if (s < match || vim_ispathsep(*s)) | |
5167 break; | |
5168 ++s; | |
5169 *e = NUL; | |
5170 mch_memmove(match, s, e - s + 1); | |
7 | 5171 } |
5172 } | |
5873 | 5173 |
2929 | 5174 if (ga.ga_len == 0) |
3628 | 5175 return FAIL; |
2433
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diff
changeset
|
5176 |
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parents:
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diff
changeset
|
5177 /* Sort and remove duplicates which can happen when specifying multiple |
2929 | 5178 * directories in dirnames. */ |
2433
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diff
changeset
|
5179 remove_duplicates(&ga); |
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diff
changeset
|
5180 |
7 | 5181 *file = ga.ga_data; |
5182 *num_file = ga.ga_len; | |
5183 return OK; | |
5184 } | |
5185 | |
5186 #endif | |
5187 | |
5188 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO) | |
5189 /* | |
5190 * Expand "file" for all comma-separated directories in "path". | |
5873 | 5191 * Adds the matches to "ga". Caller must init "ga". |
7 | 5192 */ |
5873 | 5193 void |
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diff
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|
5194 globpath( |
f86adafb28d4
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parents:
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diff
changeset
|
5195 char_u *path, |
f86adafb28d4
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|
5196 char_u *file, |
f86adafb28d4
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parents:
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diff
changeset
|
5197 garray_T *ga, |
f86adafb28d4
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parents:
7807
diff
changeset
|
5198 int expand_options) |
7 | 5199 { |
5200 expand_T xpc; | |
5201 char_u *buf; | |
5202 int i; | |
5203 int num_p; | |
5204 char_u **p; | |
5205 | |
5206 buf = alloc(MAXPATHL); | |
5207 if (buf == NULL) | |
5873 | 5208 return; |
7 | 5209 |
632 | 5210 ExpandInit(&xpc); |
7 | 5211 xpc.xp_context = EXPAND_FILES; |
632 | 5212 |
7 | 5213 /* Loop over all entries in {path}. */ |
5214 while (*path != NUL) | |
5215 { | |
5216 /* Copy one item of the path to buf[] and concatenate the file name. */ | |
5217 copy_option_part(&path, buf, MAXPATHL, ","); | |
5218 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) | |
5219 { | |
2534
e27def2ed69b
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Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5220 # if defined(MSWIN) || defined(MSDOS) |
2495
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
5221 /* Using the platform's path separator (\) makes vim incorrectly |
a847363bf06e
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Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5222 * treat it as an escape character, use '/' instead. */ |
a847363bf06e
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parents:
2445
diff
changeset
|
5223 if (*buf != NUL && !after_pathsep(buf, buf + STRLEN(buf))) |
a847363bf06e
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Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5224 STRCAT(buf, "/"); |
a847363bf06e
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Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5225 # else |
7 | 5226 add_pathsep(buf); |
2495
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Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5227 # endif |
7 | 5228 STRCAT(buf, file); |
1754 | 5229 if (ExpandFromContext(&xpc, buf, &num_p, &p, |
5230 WILD_SILENT|expand_options) != FAIL && num_p > 0) | |
7 | 5231 { |
1754 | 5232 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options); |
5873 | 5233 |
5234 if (ga_grow(ga, num_p) == OK) | |
7 | 5235 { |
5236 for (i = 0; i < num_p; ++i) | |
5237 { | |
5873 | 5238 ((char_u **)ga->ga_data)[ga->ga_len] = |
5950 | 5239 vim_strnsave(p[i], (int)STRLEN(p[i])); |
5873 | 5240 ++ga->ga_len; |
7 | 5241 } |
5242 } | |
5873 | 5243 |
7 | 5244 FreeWild(num_p, p); |
5245 } | |
5246 } | |
5247 } | |
5248 | |
5249 vim_free(buf); | |
5250 } | |
5251 | |
5252 #endif | |
5253 | |
5254 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5255 | |
5256 /********************************* | |
5257 * Command line history stuff * | |
5258 *********************************/ | |
5259 | |
5260 /* | |
5261 * Translate a history character to the associated type number. | |
5262 */ | |
5263 static int | |
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parents:
7807
diff
changeset
|
5264 hist_char2type(int c) |
7 | 5265 { |
5266 if (c == ':') | |
5267 return HIST_CMD; | |
5268 if (c == '=') | |
5269 return HIST_EXPR; | |
5270 if (c == '@') | |
5271 return HIST_INPUT; | |
5272 if (c == '>') | |
5273 return HIST_DEBUG; | |
5274 return HIST_SEARCH; /* must be '?' or '/' */ | |
5275 } | |
5276 | |
5277 /* | |
5278 * Table of history names. | |
5279 * These names are used in :history and various hist...() functions. | |
5280 * It is sufficient to give the significant prefix of a history name. | |
5281 */ | |
5282 | |
5283 static char *(history_names[]) = | |
5284 { | |
5285 "cmd", | |
5286 "search", | |
5287 "expr", | |
5288 "input", | |
5289 "debug", | |
5290 NULL | |
5291 }; | |
5292 | |
3503 | 5293 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
5294 /* | |
5295 * Function given to ExpandGeneric() to obtain the possible first | |
5296 * arguments of the ":history command. | |
5297 */ | |
5298 static char_u * | |
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parents:
7807
diff
changeset
|
5299 get_history_arg(expand_T *xp UNUSED, int idx) |
3503 | 5300 { |
5301 static char_u compl[2] = { NUL, NUL }; | |
5302 char *short_names = ":=@>?/"; | |
3529 | 5303 int short_names_count = (int)STRLEN(short_names); |
3503 | 5304 int history_name_count = sizeof(history_names) / sizeof(char *) - 1; |
5305 | |
5306 if (idx < short_names_count) | |
5307 { | |
5308 compl[0] = (char_u)short_names[idx]; | |
5309 return compl; | |
5310 } | |
5311 if (idx < short_names_count + history_name_count) | |
5312 return (char_u *)history_names[idx - short_names_count]; | |
5313 if (idx == short_names_count + history_name_count) | |
5314 return (char_u *)"all"; | |
5315 return NULL; | |
5316 } | |
5317 #endif | |
5318 | |
7 | 5319 /* |
5320 * init_history() - Initialize the command line history. | |
5321 * Also used to re-allocate the history when the size changes. | |
5322 */ | |
356 | 5323 void |
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parents:
7807
diff
changeset
|
5324 init_history(void) |
7 | 5325 { |
5326 int newlen; /* new length of history table */ | |
5327 histentry_T *temp; | |
5328 int i; | |
5329 int j; | |
5330 int type; | |
5331 | |
5332 /* | |
5333 * If size of history table changed, reallocate it | |
5334 */ | |
5335 newlen = (int)p_hi; | |
5336 if (newlen != hislen) /* history length changed */ | |
5337 { | |
5338 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */ | |
5339 { | |
5340 if (newlen) | |
5341 { | |
5342 temp = (histentry_T *)lalloc( | |
5343 (long_u)(newlen * sizeof(histentry_T)), TRUE); | |
5344 if (temp == NULL) /* out of memory! */ | |
5345 { | |
5346 if (type == 0) /* first one: just keep the old length */ | |
5347 { | |
5348 newlen = hislen; | |
5349 break; | |
5350 } | |
5351 /* Already changed one table, now we can only have zero | |
5352 * length for all tables. */ | |
5353 newlen = 0; | |
5354 type = -1; | |
5355 continue; | |
5356 } | |
5357 } | |
5358 else | |
5359 temp = NULL; | |
5360 if (newlen == 0 || temp != NULL) | |
5361 { | |
5362 if (hisidx[type] < 0) /* there are no entries yet */ | |
5363 { | |
5364 for (i = 0; i < newlen; ++i) | |
4258 | 5365 clear_hist_entry(&temp[i]); |
7 | 5366 } |
5367 else if (newlen > hislen) /* array becomes bigger */ | |
5368 { | |
5369 for (i = 0; i <= hisidx[type]; ++i) | |
5370 temp[i] = history[type][i]; | |
5371 j = i; | |
5372 for ( ; i <= newlen - (hislen - hisidx[type]); ++i) | |
4258 | 5373 clear_hist_entry(&temp[i]); |
7 | 5374 for ( ; j < hislen; ++i, ++j) |
5375 temp[i] = history[type][j]; | |
5376 } | |
5377 else /* array becomes smaller or 0 */ | |
5378 { | |
5379 j = hisidx[type]; | |
5380 for (i = newlen - 1; ; --i) | |
5381 { | |
5382 if (i >= 0) /* copy newest entries */ | |
5383 temp[i] = history[type][j]; | |
5384 else /* remove older entries */ | |
5385 vim_free(history[type][j].hisstr); | |
5386 if (--j < 0) | |
5387 j = hislen - 1; | |
5388 if (j == hisidx[type]) | |
5389 break; | |
5390 } | |
5391 hisidx[type] = newlen - 1; | |
5392 } | |
5393 vim_free(history[type]); | |
5394 history[type] = temp; | |
5395 } | |
5396 } | |
5397 hislen = newlen; | |
5398 } | |
5399 } | |
5400 | |
4258 | 5401 static void |
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f86adafb28d4
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parents:
7807
diff
changeset
|
5402 clear_hist_entry(histentry_T *hisptr) |
4258 | 5403 { |
5404 hisptr->hisnum = 0; | |
5405 hisptr->viminfo = FALSE; | |
5406 hisptr->hisstr = NULL; | |
5407 } | |
5408 | |
7 | 5409 /* |
5410 * Check if command line 'str' is already in history. | |
5411 * If 'move_to_front' is TRUE, matching entry is moved to end of history. | |
5412 */ | |
5413 static int | |
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parents:
7807
diff
changeset
|
5414 in_history( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
5415 int type, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5416 char_u *str, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5417 int move_to_front, /* Move the entry to the front if it exists */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5418 int sep, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5419 int writing) /* ignore entries read from viminfo */ |
7 | 5420 { |
5421 int i; | |
5422 int last_i = -1; | |
2986 | 5423 char_u *p; |
7 | 5424 |
5425 if (hisidx[type] < 0) | |
5426 return FALSE; | |
5427 i = hisidx[type]; | |
5428 do | |
5429 { | |
5430 if (history[type][i].hisstr == NULL) | |
5431 return FALSE; | |
2986 | 5432 |
5433 /* For search history, check that the separator character matches as | |
5434 * well. */ | |
5435 p = history[type][i].hisstr; | |
5436 if (STRCMP(str, p) == 0 | |
4285 | 5437 && !(writing && history[type][i].viminfo) |
2986 | 5438 && (type != HIST_SEARCH || sep == p[STRLEN(p) + 1])) |
7 | 5439 { |
5440 if (!move_to_front) | |
5441 return TRUE; | |
5442 last_i = i; | |
5443 break; | |
5444 } | |
5445 if (--i < 0) | |
5446 i = hislen - 1; | |
5447 } while (i != hisidx[type]); | |
5448 | |
5449 if (last_i >= 0) | |
5450 { | |
5451 str = history[type][i].hisstr; | |
5452 while (i != hisidx[type]) | |
5453 { | |
5454 if (++i >= hislen) | |
5455 i = 0; | |
5456 history[type][last_i] = history[type][i]; | |
5457 last_i = i; | |
5458 } | |
4258 | 5459 history[type][i].hisnum = ++hisnum[type]; |
5460 history[type][i].viminfo = FALSE; | |
7 | 5461 history[type][i].hisstr = str; |
5462 return TRUE; | |
5463 } | |
5464 return FALSE; | |
5465 } | |
5466 | |
5467 /* | |
5468 * Convert history name (from table above) to its HIST_ equivalent. | |
5469 * When "name" is empty, return "cmd" history. | |
5470 * Returns -1 for unknown history name. | |
5471 */ | |
5472 int | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5473 get_histtype(char_u *name) |
7 | 5474 { |
5475 int i; | |
5476 int len = (int)STRLEN(name); | |
5477 | |
5478 /* No argument: use current history. */ | |
5479 if (len == 0) | |
5480 return hist_char2type(ccline.cmdfirstc); | |
5481 | |
5482 for (i = 0; history_names[i] != NULL; ++i) | |
5483 if (STRNICMP(name, history_names[i], len) == 0) | |
5484 return i; | |
5485 | |
5486 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL) | |
5487 return hist_char2type(name[0]); | |
5488 | |
5489 return -1; | |
5490 } | |
5491 | |
5492 static int last_maptick = -1; /* last seen maptick */ | |
5493 | |
5494 /* | |
5495 * Add the given string to the given history. If the string is already in the | |
5496 * history then it is moved to the front. "histype" may be one of he HIST_ | |
5497 * values. | |
5498 */ | |
5499 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5500 add_to_history( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5501 int histype, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5502 char_u *new_entry, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5503 int in_map, /* consider maptick when inside a mapping */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5504 int sep) /* separator character used (search hist) */ |
7 | 5505 { |
5506 histentry_T *hisptr; | |
5507 int len; | |
5508 | |
5509 if (hislen == 0) /* no history */ | |
5510 return; | |
5511 | |
5467 | 5512 if (cmdmod.keeppatterns && histype == HIST_SEARCH) |
5513 return; | |
5514 | |
7 | 5515 /* |
5516 * Searches inside the same mapping overwrite each other, so that only | |
5517 * the last line is kept. Be careful not to remove a line that was moved | |
5518 * down, only lines that were added. | |
5519 */ | |
5520 if (histype == HIST_SEARCH && in_map) | |
5521 { | |
5522 if (maptick == last_maptick) | |
5523 { | |
5524 /* Current line is from the same mapping, remove it */ | |
5525 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; | |
5526 vim_free(hisptr->hisstr); | |
4258 | 5527 clear_hist_entry(hisptr); |
7 | 5528 --hisnum[histype]; |
5529 if (--hisidx[HIST_SEARCH] < 0) | |
5530 hisidx[HIST_SEARCH] = hislen - 1; | |
5531 } | |
5532 last_maptick = -1; | |
5533 } | |
4285 | 5534 if (!in_history(histype, new_entry, TRUE, sep, FALSE)) |
7 | 5535 { |
5536 if (++hisidx[histype] == hislen) | |
5537 hisidx[histype] = 0; | |
5538 hisptr = &history[histype][hisidx[histype]]; | |
5539 vim_free(hisptr->hisstr); | |
5540 | |
5541 /* Store the separator after the NUL of the string. */ | |
835 | 5542 len = (int)STRLEN(new_entry); |
7 | 5543 hisptr->hisstr = vim_strnsave(new_entry, len + 2); |
5544 if (hisptr->hisstr != NULL) | |
5545 hisptr->hisstr[len + 1] = sep; | |
5546 | |
5547 hisptr->hisnum = ++hisnum[histype]; | |
4258 | 5548 hisptr->viminfo = FALSE; |
7 | 5549 if (histype == HIST_SEARCH && in_map) |
5550 last_maptick = maptick; | |
5551 } | |
5552 } | |
5553 | |
5554 #if defined(FEAT_EVAL) || defined(PROTO) | |
5555 | |
5556 /* | |
5557 * Get identifier of newest history entry. | |
5558 * "histype" may be one of the HIST_ values. | |
5559 */ | |
5560 int | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5561 get_history_idx(int histype) |
7 | 5562 { |
5563 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5564 || hisidx[histype] < 0) | |
5565 return -1; | |
5566 | |
5567 return history[histype][hisidx[histype]].hisnum; | |
5568 } | |
5569 | |
7801
a1e71a01dbd6
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Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
5570 static struct cmdline_info *get_ccline_ptr(void); |
95 | 5571 |
5572 /* | |
5573 * Get pointer to the command line info to use. cmdline_paste() may clear | |
5574 * ccline and put the previous value in prev_ccline. | |
5575 */ | |
5576 static struct cmdline_info * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5577 get_ccline_ptr(void) |
95 | 5578 { |
5579 if ((State & CMDLINE) == 0) | |
5580 return NULL; | |
5581 if (ccline.cmdbuff != NULL) | |
5582 return &ccline; | |
5583 if (prev_ccline_used && prev_ccline.cmdbuff != NULL) | |
5584 return &prev_ccline; | |
5585 return NULL; | |
5586 } | |
5587 | |
7 | 5588 /* |
5589 * Get the current command line in allocated memory. | |
5590 * Only works when the command line is being edited. | |
5591 * Returns NULL when something is wrong. | |
5592 */ | |
5593 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5594 get_cmdline_str(void) |
7 | 5595 { |
95 | 5596 struct cmdline_info *p = get_ccline_ptr(); |
5597 | |
5598 if (p == NULL) | |
7 | 5599 return NULL; |
95 | 5600 return vim_strnsave(p->cmdbuff, p->cmdlen); |
7 | 5601 } |
5602 | |
5603 /* | |
5604 * Get the current command line position, counted in bytes. | |
5605 * Zero is the first position. | |
5606 * Only works when the command line is being edited. | |
5607 * Returns -1 when something is wrong. | |
5608 */ | |
5609 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5610 get_cmdline_pos(void) |
7 | 5611 { |
95 | 5612 struct cmdline_info *p = get_ccline_ptr(); |
5613 | |
5614 if (p == NULL) | |
7 | 5615 return -1; |
95 | 5616 return p->cmdpos; |
7 | 5617 } |
5618 | |
5619 /* | |
5620 * Set the command line byte position to "pos". Zero is the first position. | |
5621 * Only works when the command line is being edited. | |
5622 * Returns 1 when failed, 0 when OK. | |
5623 */ | |
5624 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5625 set_cmdline_pos( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5626 int pos) |
7 | 5627 { |
95 | 5628 struct cmdline_info *p = get_ccline_ptr(); |
5629 | |
5630 if (p == NULL) | |
7 | 5631 return 1; |
5632 | |
5633 /* The position is not set directly but after CTRL-\ e or CTRL-R = has | |
5634 * changed the command line. */ | |
5635 if (pos < 0) | |
5636 new_cmdpos = 0; | |
5637 else | |
5638 new_cmdpos = pos; | |
5639 return 0; | |
5640 } | |
5641 | |
5642 /* | |
531 | 5643 * Get the current command-line type. |
532 | 5644 * Returns ':' or '/' or '?' or '@' or '>' or '-' |
531 | 5645 * Only works when the command line is being edited. |
5646 * Returns NUL when something is wrong. | |
5647 */ | |
5648 int | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
5649 get_cmdline_type(void) |
531 | 5650 { |
5651 struct cmdline_info *p = get_ccline_ptr(); | |
5652 | |
5653 if (p == NULL) | |
5654 return NUL; | |
532 | 5655 if (p->cmdfirstc == NUL) |
5656 return (p->input_fn) ? '@' : '-'; | |
531 | 5657 return p->cmdfirstc; |
5658 } | |
5659 | |
5660 /* | |
7 | 5661 * Calculate history index from a number: |
5662 * num > 0: seen as identifying number of a history entry | |
5663 * num < 0: relative position in history wrt newest entry | |
5664 * "histype" may be one of the HIST_ values. | |
5665 */ | |
5666 static int | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5667 calc_hist_idx(int histype, int num) |
7 | 5668 { |
5669 int i; | |
5670 histentry_T *hist; | |
5671 int wrapped = FALSE; | |
5672 | |
5673 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5674 || (i = hisidx[histype]) < 0 || num == 0) | |
5675 return -1; | |
5676 | |
5677 hist = history[histype]; | |
5678 if (num > 0) | |
5679 { | |
5680 while (hist[i].hisnum > num) | |
5681 if (--i < 0) | |
5682 { | |
5683 if (wrapped) | |
5684 break; | |
5685 i += hislen; | |
5686 wrapped = TRUE; | |
5687 } | |
5688 if (hist[i].hisnum == num && hist[i].hisstr != NULL) | |
5689 return i; | |
5690 } | |
5691 else if (-num <= hislen) | |
5692 { | |
5693 i += num + 1; | |
5694 if (i < 0) | |
5695 i += hislen; | |
5696 if (hist[i].hisstr != NULL) | |
5697 return i; | |
5698 } | |
5699 return -1; | |
5700 } | |
5701 | |
5702 /* | |
5703 * Get a history entry by its index. | |
5704 * "histype" may be one of the HIST_ values. | |
5705 */ | |
5706 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5707 get_history_entry(int histype, int idx) |
7 | 5708 { |
5709 idx = calc_hist_idx(histype, idx); | |
5710 if (idx >= 0) | |
5711 return history[histype][idx].hisstr; | |
5712 else | |
5713 return (char_u *)""; | |
5714 } | |
5715 | |
5716 /* | |
5717 * Clear all entries of a history. | |
5718 * "histype" may be one of the HIST_ values. | |
5719 */ | |
5720 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5721 clr_history(int histype) |
7 | 5722 { |
5723 int i; | |
5724 histentry_T *hisptr; | |
5725 | |
5726 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT) | |
5727 { | |
5728 hisptr = history[histype]; | |
5729 for (i = hislen; i--;) | |
5730 { | |
5731 vim_free(hisptr->hisstr); | |
4258 | 5732 clear_hist_entry(hisptr); |
7 | 5733 } |
5734 hisidx[histype] = -1; /* mark history as cleared */ | |
5735 hisnum[histype] = 0; /* reset identifier counter */ | |
5736 return OK; | |
5737 } | |
5738 return FAIL; | |
5739 } | |
5740 | |
5741 /* | |
5742 * Remove all entries matching {str} from a history. | |
5743 * "histype" may be one of the HIST_ values. | |
5744 */ | |
5745 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5746 del_history_entry(int histype, char_u *str) |
7 | 5747 { |
5748 regmatch_T regmatch; | |
5749 histentry_T *hisptr; | |
5750 int idx; | |
5751 int i; | |
5752 int last; | |
5753 int found = FALSE; | |
5754 | |
5755 regmatch.regprog = NULL; | |
5756 regmatch.rm_ic = FALSE; /* always match case */ | |
5757 if (hislen != 0 | |
5758 && histype >= 0 | |
5759 && histype < HIST_COUNT | |
5760 && *str != NUL | |
5761 && (idx = hisidx[histype]) >= 0 | |
5762 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING)) | |
5763 != NULL) | |
5764 { | |
5765 i = last = idx; | |
5766 do | |
5767 { | |
5768 hisptr = &history[histype][i]; | |
5769 if (hisptr->hisstr == NULL) | |
5770 break; | |
5771 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0)) | |
5772 { | |
5773 found = TRUE; | |
5774 vim_free(hisptr->hisstr); | |
4258 | 5775 clear_hist_entry(hisptr); |
7 | 5776 } |
5777 else | |
5778 { | |
5779 if (i != last) | |
5780 { | |
5781 history[histype][last] = *hisptr; | |
4258 | 5782 clear_hist_entry(hisptr); |
7 | 5783 } |
5784 if (--last < 0) | |
5785 last += hislen; | |
5786 } | |
5787 if (--i < 0) | |
5788 i += hislen; | |
5789 } while (i != idx); | |
5790 if (history[histype][idx].hisstr == NULL) | |
5791 hisidx[histype] = -1; | |
5792 } | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
5793 vim_regfree(regmatch.regprog); |
7 | 5794 return found; |
5795 } | |
5796 | |
5797 /* | |
5798 * Remove an indexed entry from a history. | |
5799 * "histype" may be one of the HIST_ values. | |
5800 */ | |
5801 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5802 del_history_idx(int histype, int idx) |
7 | 5803 { |
5804 int i, j; | |
5805 | |
5806 i = calc_hist_idx(histype, idx); | |
5807 if (i < 0) | |
5808 return FALSE; | |
5809 idx = hisidx[histype]; | |
5810 vim_free(history[histype][i].hisstr); | |
5811 | |
5812 /* When deleting the last added search string in a mapping, reset | |
5813 * last_maptick, so that the last added search string isn't deleted again. | |
5814 */ | |
5815 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx) | |
5816 last_maptick = -1; | |
5817 | |
5818 while (i != idx) | |
5819 { | |
5820 j = (i + 1) % hislen; | |
5821 history[histype][i] = history[histype][j]; | |
5822 i = j; | |
5823 } | |
4258 | 5824 clear_hist_entry(&history[histype][i]); |
7 | 5825 if (--i < 0) |
5826 i += hislen; | |
5827 hisidx[histype] = i; | |
5828 return TRUE; | |
5829 } | |
5830 | |
5831 #endif /* FEAT_EVAL */ | |
5832 | |
5833 #if defined(FEAT_CRYPT) || defined(PROTO) | |
5834 /* | |
5835 * Very specific function to remove the value in ":set key=val" from the | |
5836 * history. | |
5837 */ | |
5838 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5839 remove_key_from_history(void) |
7 | 5840 { |
5841 char_u *p; | |
5842 int i; | |
5843 | |
5844 i = hisidx[HIST_CMD]; | |
5845 if (i < 0) | |
5846 return; | |
5847 p = history[HIST_CMD][i].hisstr; | |
5848 if (p != NULL) | |
5849 for ( ; *p; ++p) | |
5850 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3])) | |
5851 { | |
5852 p = vim_strchr(p + 3, '='); | |
5853 if (p == NULL) | |
5854 break; | |
5855 ++p; | |
5856 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i) | |
5857 if (p[i] == '\\' && p[i + 1]) | |
5858 ++i; | |
1621 | 5859 STRMOVE(p, p + i); |
7 | 5860 --p; |
5861 } | |
5862 } | |
5863 #endif | |
5864 | |
5865 #endif /* FEAT_CMDHIST */ | |
5866 | |
5867 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO) | |
5868 /* | |
5869 * Get indices "num1,num2" that specify a range within a list (not a range of | |
5870 * text lines in a buffer!) from a string. Used for ":history" and ":clist". | |
5871 * Returns OK if parsed successfully, otherwise FAIL. | |
5872 */ | |
5873 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5874 get_list_range(char_u **str, int *num1, int *num2) |
7 | 5875 { |
5876 int len; | |
5877 int first = FALSE; | |
5878 long num; | |
5879 | |
5880 *str = skipwhite(*str); | |
5881 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */ | |
5882 { | |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
5883 vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0); |
7 | 5884 *str += len; |
5885 *num1 = (int)num; | |
5886 first = TRUE; | |
5887 } | |
5888 *str = skipwhite(*str); | |
5889 if (**str == ',') /* parse "to" part of range */ | |
5890 { | |
5891 *str = skipwhite(*str + 1); | |
7447
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parents:
7408
diff
changeset
|
5892 vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0); |
7 | 5893 if (len > 0) |
5894 { | |
5895 *num2 = (int)num; | |
5896 *str = skipwhite(*str + len); | |
5897 } | |
5898 else if (!first) /* no number given at all */ | |
5899 return FAIL; | |
5900 } | |
5901 else if (first) /* only one number given */ | |
5902 *num2 = *num1; | |
5903 return OK; | |
5904 } | |
5905 #endif | |
5906 | |
5907 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5908 /* | |
5909 * :history command - print a history | |
5910 */ | |
5911 void | |
7819
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parents:
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diff
changeset
|
5912 ex_history(exarg_T *eap) |
7 | 5913 { |
5914 histentry_T *hist; | |
5915 int histype1 = HIST_CMD; | |
5916 int histype2 = HIST_CMD; | |
5917 int hisidx1 = 1; | |
5918 int hisidx2 = -1; | |
5919 int idx; | |
5920 int i, j, k; | |
5921 char_u *end; | |
5922 char_u *arg = eap->arg; | |
5923 | |
5924 if (hislen == 0) | |
5925 { | |
5926 MSG(_("'history' option is zero")); | |
5927 return; | |
5928 } | |
5929 | |
5930 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ',')) | |
5931 { | |
5932 end = arg; | |
5933 while (ASCII_ISALPHA(*end) | |
5934 || vim_strchr((char_u *)":=@>/?", *end) != NULL) | |
5935 end++; | |
5936 i = *end; | |
5937 *end = NUL; | |
5938 histype1 = get_histtype(arg); | |
5939 if (histype1 == -1) | |
5940 { | |
1853 | 5941 if (STRNICMP(arg, "all", STRLEN(arg)) == 0) |
7 | 5942 { |
5943 histype1 = 0; | |
5944 histype2 = HIST_COUNT-1; | |
5945 } | |
5946 else | |
5947 { | |
5948 *end = i; | |
5949 EMSG(_(e_trailing)); | |
5950 return; | |
5951 } | |
5952 } | |
5953 else | |
5954 histype2 = histype1; | |
5955 *end = i; | |
5956 } | |
5957 else | |
5958 end = arg; | |
5959 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL) | |
5960 { | |
5961 EMSG(_(e_trailing)); | |
5962 return; | |
5963 } | |
5964 | |
5965 for (; !got_int && histype1 <= histype2; ++histype1) | |
5966 { | |
5967 STRCPY(IObuff, "\n # "); | |
5968 STRCAT(STRCAT(IObuff, history_names[histype1]), " history"); | |
5969 MSG_PUTS_TITLE(IObuff); | |
5970 idx = hisidx[histype1]; | |
5971 hist = history[histype1]; | |
5972 j = hisidx1; | |
5973 k = hisidx2; | |
5974 if (j < 0) | |
5975 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum; | |
5976 if (k < 0) | |
5977 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum; | |
5978 if (idx >= 0 && j <= k) | |
5979 for (i = idx + 1; !got_int; ++i) | |
5980 { | |
5981 if (i == hislen) | |
5982 i = 0; | |
5983 if (hist[i].hisstr != NULL | |
5984 && hist[i].hisnum >= j && hist[i].hisnum <= k) | |
5985 { | |
5986 msg_putchar('\n'); | |
5987 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ', | |
5988 hist[i].hisnum); | |
5989 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10) | |
5990 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff), | |
3290 | 5991 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff)); |
7 | 5992 else |
5993 STRCAT(IObuff, hist[i].hisstr); | |
5994 msg_outtrans(IObuff); | |
5995 out_flush(); | |
5996 } | |
5997 if (i == idx) | |
5998 break; | |
5999 } | |
6000 } | |
6001 } | |
6002 #endif | |
6003 | |
6004 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO) | |
4903
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|
6005 /* |
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|
6006 * Buffers for history read from a viminfo file. Only valid while reading. |
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diff
changeset
|
6007 */ |
7 | 6008 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL}; |
6009 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0}; | |
6010 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0}; | |
6011 static int viminfo_add_at_front = FALSE; | |
6012 | |
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Christian Brabandt <cb@256bit.org>
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7447
diff
changeset
|
6013 static int hist_type2char(int type, int use_question); |
7 | 6014 |
6015 /* | |
6016 * Translate a history type number to the associated character. | |
6017 */ | |
6018 static int | |
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7807
diff
changeset
|
6019 hist_type2char( |
f86adafb28d4
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parents:
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diff
changeset
|
6020 int type, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6021 int use_question) /* use '?' instead of '/' */ |
7 | 6022 { |
6023 if (type == HIST_CMD) | |
6024 return ':'; | |
6025 if (type == HIST_SEARCH) | |
6026 { | |
6027 if (use_question) | |
6028 return '?'; | |
6029 else | |
6030 return '/'; | |
6031 } | |
6032 if (type == HIST_EXPR) | |
6033 return '='; | |
6034 return '@'; | |
6035 } | |
6036 | |
6037 /* | |
6038 * Prepare for reading the history from the viminfo file. | |
6039 * This allocates history arrays to store the read history lines. | |
6040 */ | |
6041 void | |
7819
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parents:
7807
diff
changeset
|
6042 prepare_viminfo_history(int asklen, int writing) |
7 | 6043 { |
6044 int i; | |
6045 int num; | |
6046 int type; | |
6047 int len; | |
6048 | |
6049 init_history(); | |
4285 | 6050 viminfo_add_at_front = (asklen != 0 && !writing); |
7 | 6051 if (asklen > hislen) |
6052 asklen = hislen; | |
6053 | |
6054 for (type = 0; type < HIST_COUNT; ++type) | |
6055 { | |
4258 | 6056 /* Count the number of empty spaces in the history list. Entries read |
6057 * from viminfo previously are also considered empty. If there are | |
6058 * more spaces available than we request, then fill them up. */ | |
7 | 6059 for (i = 0, num = 0; i < hislen; i++) |
4258 | 6060 if (history[type][i].hisstr == NULL || history[type][i].viminfo) |
7 | 6061 num++; |
6062 len = asklen; | |
6063 if (num > len) | |
6064 len = num; | |
6065 if (len <= 0) | |
6066 viminfo_history[type] = NULL; | |
6067 else | |
6068 viminfo_history[type] = | |
6069 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE); | |
6070 if (viminfo_history[type] == NULL) | |
6071 len = 0; | |
6072 viminfo_hislen[type] = len; | |
6073 viminfo_hisidx[type] = 0; | |
6074 } | |
6075 } | |
6076 | |
6077 /* | |
6078 * Accept a line from the viminfo, store it in the history array when it's | |
6079 * new. | |
6080 */ | |
6081 int | |
7819
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parents:
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diff
changeset
|
6082 read_viminfo_history(vir_T *virp, int writing) |
7 | 6083 { |
6084 int type; | |
6085 long_u len; | |
6086 char_u *val; | |
6087 char_u *p; | |
6088 | |
6089 type = hist_char2type(virp->vir_line[0]); | |
6090 if (viminfo_hisidx[type] < viminfo_hislen[type]) | |
6091 { | |
6092 val = viminfo_readstring(virp, 1, TRUE); | |
6093 if (val != NULL && *val != NUL) | |
6094 { | |
3316 | 6095 int sep = (*val == ' ' ? NUL : *val); |
6096 | |
7 | 6097 if (!in_history(type, val + (type == HIST_SEARCH), |
4285 | 6098 viminfo_add_at_front, sep, writing)) |
7 | 6099 { |
6100 /* Need to re-allocate to append the separator byte. */ | |
6101 len = STRLEN(val); | |
6102 p = lalloc(len + 2, TRUE); | |
6103 if (p != NULL) | |
6104 { | |
6105 if (type == HIST_SEARCH) | |
6106 { | |
6107 /* Search entry: Move the separator from the first | |
6108 * column to after the NUL. */ | |
6109 mch_memmove(p, val + 1, (size_t)len); | |
3316 | 6110 p[len] = sep; |
7 | 6111 } |
6112 else | |
6113 { | |
6114 /* Not a search entry: No separator in the viminfo | |
6115 * file, add a NUL separator. */ | |
6116 mch_memmove(p, val, (size_t)len + 1); | |
6117 p[len + 1] = NUL; | |
6118 } | |
6119 viminfo_history[type][viminfo_hisidx[type]++] = p; | |
6120 } | |
6121 } | |
6122 } | |
6123 vim_free(val); | |
6124 } | |
6125 return viminfo_readline(virp); | |
6126 } | |
6127 | |
4285 | 6128 /* |
6129 * Finish reading history lines from viminfo. Not used when writing viminfo. | |
6130 */ | |
7 | 6131 void |
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parents:
7807
diff
changeset
|
6132 finish_viminfo_history(void) |
7 | 6133 { |
6134 int idx; | |
6135 int i; | |
6136 int type; | |
6137 | |
6138 for (type = 0; type < HIST_COUNT; ++type) | |
6139 { | |
6140 if (history[type] == NULL) | |
4283 | 6141 continue; |
7 | 6142 idx = hisidx[type] + viminfo_hisidx[type]; |
6143 if (idx >= hislen) | |
6144 idx -= hislen; | |
6145 else if (idx < 0) | |
6146 idx = hislen - 1; | |
6147 if (viminfo_add_at_front) | |
6148 hisidx[type] = idx; | |
6149 else | |
6150 { | |
6151 if (hisidx[type] == -1) | |
6152 hisidx[type] = hislen - 1; | |
6153 do | |
6154 { | |
4258 | 6155 if (history[type][idx].hisstr != NULL |
6156 || history[type][idx].viminfo) | |
7 | 6157 break; |
6158 if (++idx == hislen) | |
6159 idx = 0; | |
6160 } while (idx != hisidx[type]); | |
6161 if (idx != hisidx[type] && --idx < 0) | |
6162 idx = hislen - 1; | |
6163 } | |
6164 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6165 { | |
6166 vim_free(history[type][idx].hisstr); | |
6167 history[type][idx].hisstr = viminfo_history[type][i]; | |
4258 | 6168 history[type][idx].viminfo = TRUE; |
7 | 6169 if (--idx < 0) |
6170 idx = hislen - 1; | |
6171 } | |
6172 idx += 1; | |
6173 idx %= hislen; | |
6174 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6175 { | |
6176 history[type][idx++].hisnum = ++hisnum[type]; | |
6177 idx %= hislen; | |
6178 } | |
6179 vim_free(viminfo_history[type]); | |
6180 viminfo_history[type] = NULL; | |
4327 | 6181 viminfo_hisidx[type] = 0; |
7 | 6182 } |
6183 } | |
6184 | |
4903
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|
6185 /* |
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|
6186 * Write history to viminfo file in "fp". |
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diff
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|
6187 * When "merge" is TRUE merge history lines with a previously read viminfo |
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diff
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|
6188 * file, data is in viminfo_history[]. |
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diff
changeset
|
6189 * When "merge" is FALSE just write all history lines. Used for ":wviminfo!". |
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diff
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|
6190 */ |
7 | 6191 void |
7819
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parents:
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diff
changeset
|
6192 write_viminfo_history( |
f86adafb28d4
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diff
changeset
|
6193 FILE *fp, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6194 int merge) |
7 | 6195 { |
6196 int i; | |
6197 int type; | |
6198 int num_saved; | |
6199 char_u *p; | |
6200 int c; | |
4283 | 6201 int round; |
7 | 6202 |
6203 init_history(); | |
6204 if (hislen == 0) | |
6205 return; | |
6206 for (type = 0; type < HIST_COUNT; ++type) | |
6207 { | |
6208 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE)); | |
6209 if (num_saved == 0) | |
6210 continue; | |
6211 if (num_saved < 0) /* Use default */ | |
6212 num_saved = hislen; | |
6213 fprintf(fp, _("\n# %s History (newest to oldest):\n"), | |
6214 type == HIST_CMD ? _("Command Line") : | |
6215 type == HIST_SEARCH ? _("Search String") : | |
6216 type == HIST_EXPR ? _("Expression") : | |
6217 _("Input Line")); | |
6218 if (num_saved > hislen) | |
6219 num_saved = hislen; | |
4283 | 6220 |
6221 /* | |
6222 * Merge typed and viminfo history: | |
6223 * round 1: history of typed commands. | |
6224 * round 2: history from recently read viminfo. | |
6225 */ | |
6226 for (round = 1; round <= 2; ++round) | |
6227 { | |
4307 | 6228 if (round == 1) |
6229 /* start at newest entry, somewhere in the list */ | |
6230 i = hisidx[type]; | |
6231 else if (viminfo_hisidx[type] > 0) | |
6232 /* start at newest entry, first in the list */ | |
6233 i = 0; | |
6234 else | |
6235 /* empty list */ | |
6236 i = -1; | |
4283 | 6237 if (i >= 0) |
6238 while (num_saved > 0 | |
6239 && !(round == 2 && i >= viminfo_hisidx[type])) | |
7 | 6240 { |
4283 | 6241 p = round == 1 ? history[type][i].hisstr |
4327 | 6242 : viminfo_history[type] == NULL ? NULL |
4283 | 6243 : viminfo_history[type][i]; |
4903
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|
6244 if (p != NULL && (round == 2 |
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|
6245 || !merge |
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|
6246 || !history[type][i].viminfo)) |
7 | 6247 { |
4283 | 6248 --num_saved; |
6249 fputc(hist_type2char(type, TRUE), fp); | |
6250 /* For the search history: put the separator in the | |
6251 * second column; use a space if there isn't one. */ | |
6252 if (type == HIST_SEARCH) | |
6253 { | |
6254 c = p[STRLEN(p) + 1]; | |
6255 putc(c == NUL ? ' ' : c, fp); | |
6256 } | |
6257 viminfo_writestring(fp, p); | |
7 | 6258 } |
4283 | 6259 if (round == 1) |
6260 { | |
6261 /* Decrement index, loop around and stop when back at | |
6262 * the start. */ | |
6263 if (--i < 0) | |
6264 i = hislen - 1; | |
6265 if (i == hisidx[type]) | |
6266 break; | |
6267 } | |
6268 else | |
6269 { | |
6270 /* Increment index. Stop at the end in the while. */ | |
6271 ++i; | |
6272 } | |
7 | 6273 } |
4283 | 6274 } |
4285 | 6275 for (i = 0; i < viminfo_hisidx[type]; ++i) |
4327 | 6276 if (viminfo_history[type] != NULL) |
6277 vim_free(viminfo_history[type][i]); | |
4285 | 6278 vim_free(viminfo_history[type]); |
6279 viminfo_history[type] = NULL; | |
4311 | 6280 viminfo_hisidx[type] = 0; |
7 | 6281 } |
6282 } | |
6283 #endif /* FEAT_VIMINFO */ | |
6284 | |
6285 #if defined(FEAT_FKMAP) || defined(PROTO) | |
6286 /* | |
6287 * Write a character at the current cursor+offset position. | |
6288 * It is directly written into the command buffer block. | |
6289 */ | |
6290 void | |
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parents:
7807
diff
changeset
|
6291 cmd_pchar(int c, int offset) |
7 | 6292 { |
6293 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6294 { | |
6295 EMSG(_("E198: cmd_pchar beyond the command length")); | |
6296 return; | |
6297 } | |
6298 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c; | |
6299 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
6300 } | |
6301 | |
6302 int | |
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parents:
7807
diff
changeset
|
6303 cmd_gchar(int offset) |
7 | 6304 { |
6305 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6306 { | |
6307 /* EMSG(_("cmd_gchar beyond the command length")); */ | |
6308 return NUL; | |
6309 } | |
6310 return (int)ccline.cmdbuff[ccline.cmdpos + offset]; | |
6311 } | |
6312 #endif | |
6313 | |
6314 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
6315 /* | |
6316 * Open a window on the current command line and history. Allow editing in | |
6317 * the window. Returns when the window is closed. | |
6318 * Returns: | |
6319 * CR if the command is to be executed | |
6320 * Ctrl_C if it is to be abandoned | |
6321 * K_IGNORE if editing continues | |
6322 */ | |
6323 static int | |
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parents:
7807
diff
changeset
|
6324 ex_window(void) |
7 | 6325 { |
6326 struct cmdline_info save_ccline; | |
6327 buf_T *old_curbuf = curbuf; | |
6328 win_T *old_curwin = curwin; | |
6329 buf_T *bp; | |
6330 win_T *wp; | |
6331 int i; | |
6332 linenr_T lnum; | |
6333 int histtype; | |
6334 garray_T winsizes; | |
1685 | 6335 #ifdef FEAT_AUTOCMD |
7 | 6336 char_u typestr[2]; |
1685 | 6337 #endif |
7 | 6338 int save_restart_edit = restart_edit; |
6339 int save_State = State; | |
6340 int save_exmode = exmode_active; | |
510 | 6341 #ifdef FEAT_RIGHTLEFT |
6342 int save_cmdmsg_rl = cmdmsg_rl; | |
6343 #endif | |
6145 | 6344 #ifdef FEAT_FOLDING |
6345 int save_KeyTyped; | |
6346 #endif | |
7 | 6347 |
6348 /* Can't do this recursively. Can't do it when typing a password. */ | |
6349 if (cmdwin_type != 0 | |
6350 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
6351 || cmdline_star > 0 | |
6352 # endif | |
6353 ) | |
6354 { | |
6355 beep_flush(); | |
6356 return K_IGNORE; | |
6357 } | |
6358 | |
6359 /* Save current window sizes. */ | |
6360 win_size_save(&winsizes); | |
6361 | |
6362 # ifdef FEAT_AUTOCMD | |
6363 /* Don't execute autocommands while creating the window. */ | |
1410 | 6364 block_autocmds(); |
7 | 6365 # endif |
683 | 6366 /* don't use a new tab page */ |
6367 cmdmod.tab = 0; | |
6368 | |
7 | 6369 /* Create a window for the command-line buffer. */ |
6370 if (win_split((int)p_cwh, WSP_BOT) == FAIL) | |
6371 { | |
6372 beep_flush(); | |
1410 | 6373 # ifdef FEAT_AUTOCMD |
6374 unblock_autocmds(); | |
6375 # endif | |
7 | 6376 return K_IGNORE; |
6377 } | |
1831 | 6378 cmdwin_type = get_cmdline_type(); |
7 | 6379 |
6380 /* Create the command-line buffer empty. */ | |
1743 | 6381 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL); |
1621 | 6382 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE); |
7 | 6383 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); |
6384 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
6385 curbuf->b_p_ma = TRUE; | |
1865 | 6386 #ifdef FEAT_FOLDING |
6387 curwin->w_p_fen = FALSE; | |
6388 #endif | |
7 | 6389 # ifdef FEAT_RIGHTLEFT |
510 | 6390 curwin->w_p_rl = cmdmsg_rl; |
6391 cmdmsg_rl = FALSE; | |
7 | 6392 # endif |
2583 | 6393 RESET_BINDING(curwin); |
7 | 6394 |
6395 # ifdef FEAT_AUTOCMD | |
6396 /* Do execute autocommands for setting the filetype (load syntax). */ | |
1410 | 6397 unblock_autocmds(); |
7 | 6398 # endif |
6399 | |
510 | 6400 /* Showing the prompt may have set need_wait_return, reset it. */ |
6401 need_wait_return = FALSE; | |
6402 | |
1831 | 6403 histtype = hist_char2type(cmdwin_type); |
7 | 6404 if (histtype == HIST_CMD || histtype == HIST_DEBUG) |
6405 { | |
6406 if (p_wc == TAB) | |
6407 { | |
6408 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT); | |
6409 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL); | |
6410 } | |
6411 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL); | |
6412 } | |
6413 | |
10 | 6414 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin |
6415 * sets 'textwidth' to 78). */ | |
6416 curbuf->b_p_tw = 0; | |
6417 | |
7 | 6418 /* Fill the buffer with the history. */ |
6419 init_history(); | |
6420 if (hislen > 0) | |
6421 { | |
6422 i = hisidx[histtype]; | |
6423 if (i >= 0) | |
6424 { | |
6425 lnum = 0; | |
6426 do | |
6427 { | |
6428 if (++i == hislen) | |
6429 i = 0; | |
6430 if (history[histtype][i].hisstr != NULL) | |
6431 ml_append(lnum++, history[histtype][i].hisstr, | |
6432 (colnr_T)0, FALSE); | |
6433 } | |
6434 while (i != hisidx[histtype]); | |
6435 } | |
6436 } | |
6437 | |
6438 /* Replace the empty last line with the current command-line and put the | |
6439 * cursor there. */ | |
6440 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE); | |
6441 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
6442 curwin->w_cursor.col = ccline.cmdpos; | |
510 | 6443 changed_line_abv_curs(); |
6444 invalidate_botline(); | |
743 | 6445 redraw_later(SOME_VALID); |
7 | 6446 |
6447 /* Save the command line info, can be used recursively. */ | |
6448 save_ccline = ccline; | |
6449 ccline.cmdbuff = NULL; | |
6450 ccline.cmdprompt = NULL; | |
6451 | |
6452 /* No Ex mode here! */ | |
6453 exmode_active = 0; | |
6454 | |
6455 State = NORMAL; | |
6456 # ifdef FEAT_MOUSE | |
6457 setmouse(); | |
6458 # endif | |
6459 | |
6460 # ifdef FEAT_AUTOCMD | |
6461 /* Trigger CmdwinEnter autocommands. */ | |
6462 typestr[0] = cmdwin_type; | |
6463 typestr[1] = NUL; | |
6464 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf); | |
929 | 6465 if (restart_edit != 0) /* autocmd with ":startinsert" */ |
6466 stuffcharReadbuff(K_NOP); | |
7 | 6467 # endif |
6468 | |
6469 i = RedrawingDisabled; | |
6470 RedrawingDisabled = 0; | |
6471 | |
6472 /* | |
6473 * Call the main loop until <CR> or CTRL-C is typed. | |
6474 */ | |
6475 cmdwin_result = 0; | |
168 | 6476 main_loop(TRUE, FALSE); |
7 | 6477 |
6478 RedrawingDisabled = i; | |
6479 | |
6480 # ifdef FEAT_AUTOCMD | |
6145 | 6481 |
6482 # ifdef FEAT_FOLDING | |
6483 save_KeyTyped = KeyTyped; | |
6484 # endif | |
6485 | |
7 | 6486 /* Trigger CmdwinLeave autocommands. */ |
6487 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf); | |
6145 | 6488 |
6489 # ifdef FEAT_FOLDING | |
6490 /* Restore KeyTyped in case it is modified by autocommands */ | |
6491 KeyTyped = save_KeyTyped; | |
6492 # endif | |
6493 | |
7 | 6494 # endif |
6495 | |
1214 | 6496 /* Restore the command line info. */ |
7 | 6497 ccline = save_ccline; |
6498 cmdwin_type = 0; | |
6499 | |
6500 exmode_active = save_exmode; | |
6501 | |
1612 | 6502 /* Safety check: The old window or buffer was deleted: It's a bug when |
7 | 6503 * this happens! */ |
6504 if (!win_valid(old_curwin) || !buf_valid(old_curbuf)) | |
6505 { | |
6506 cmdwin_result = Ctrl_C; | |
6507 EMSG(_("E199: Active window or buffer deleted")); | |
6508 } | |
6509 else | |
6510 { | |
6511 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
6512 /* autocmds may abort script processing */ | |
6513 if (aborting() && cmdwin_result != K_IGNORE) | |
6514 cmdwin_result = Ctrl_C; | |
6515 # endif | |
6516 /* Set the new command line from the cmdline buffer. */ | |
6517 vim_free(ccline.cmdbuff); | |
510 | 6518 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */ |
7 | 6519 { |
510 | 6520 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!"; |
6521 | |
6522 if (histtype == HIST_CMD) | |
6523 { | |
6524 /* Execute the command directly. */ | |
6525 ccline.cmdbuff = vim_strsave((char_u *)p); | |
6526 cmdwin_result = CAR; | |
6527 } | |
6528 else | |
6529 { | |
6530 /* First need to cancel what we were doing. */ | |
6531 ccline.cmdbuff = NULL; | |
6532 stuffcharReadbuff(':'); | |
6533 stuffReadbuff((char_u *)p); | |
6534 stuffcharReadbuff(CAR); | |
6535 } | |
7 | 6536 } |
6537 else if (cmdwin_result == K_XF2) /* :qa typed */ | |
6538 { | |
6539 ccline.cmdbuff = vim_strsave((char_u *)"qa"); | |
6540 cmdwin_result = CAR; | |
6541 } | |
2839 | 6542 else if (cmdwin_result == Ctrl_C) |
6543 { | |
6544 /* :q or :close, don't execute any command | |
6545 * and don't modify the cmd window. */ | |
6546 ccline.cmdbuff = NULL; | |
6547 } | |
7 | 6548 else |
6549 ccline.cmdbuff = vim_strsave(ml_get_curline()); | |
6550 if (ccline.cmdbuff == NULL) | |
6551 cmdwin_result = Ctrl_C; | |
6552 else | |
6553 { | |
6554 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
6555 ccline.cmdbufflen = ccline.cmdlen + 1; | |
6556 ccline.cmdpos = curwin->w_cursor.col; | |
6557 if (ccline.cmdpos > ccline.cmdlen) | |
6558 ccline.cmdpos = ccline.cmdlen; | |
6559 if (cmdwin_result == K_IGNORE) | |
6560 { | |
6561 set_cmdspos_cursor(); | |
6562 redrawcmd(); | |
6563 } | |
6564 } | |
6565 | |
6566 # ifdef FEAT_AUTOCMD | |
6567 /* Don't execute autocommands while deleting the window. */ | |
1410 | 6568 block_autocmds(); |
7 | 6569 # endif |
6876 | 6570 # ifdef FEAT_CONCEAL |
6571 /* Avoid command-line window first character being concealed. */ | |
6572 curwin->w_p_cole = 0; | |
6573 # endif | |
7 | 6574 wp = curwin; |
6575 bp = curbuf; | |
6576 win_goto(old_curwin); | |
6577 win_close(wp, TRUE); | |
2099
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6578 |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6579 /* 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
|
6580 * set to 'wipe' */ |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6581 if (buf_valid(bp)) |
3365 | 6582 close_buffer(NULL, bp, DOBUF_WIPE, FALSE); |
7 | 6583 |
6584 /* Restore window sizes. */ | |
6585 win_size_restore(&winsizes); | |
6586 | |
6587 # ifdef FEAT_AUTOCMD | |
1410 | 6588 unblock_autocmds(); |
7 | 6589 # endif |
6590 } | |
6591 | |
6592 ga_clear(&winsizes); | |
6593 restart_edit = save_restart_edit; | |
510 | 6594 # ifdef FEAT_RIGHTLEFT |
6595 cmdmsg_rl = save_cmdmsg_rl; | |
6596 # endif | |
7 | 6597 |
6598 State = save_State; | |
6599 # ifdef FEAT_MOUSE | |
6600 setmouse(); | |
6601 # endif | |
6602 | |
6603 return cmdwin_result; | |
6604 } | |
6605 #endif /* FEAT_CMDWIN */ | |
6606 | |
6607 /* | |
6608 * Used for commands that either take a simple command string argument, or: | |
6609 * cmd << endmarker | |
6610 * {script} | |
6611 * endmarker | |
6612 * Returns a pointer to allocated memory with {script} or NULL. | |
6613 */ | |
6614 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6615 script_get(exarg_T *eap, char_u *cmd) |
7 | 6616 { |
6617 char_u *theline; | |
6618 char *end_pattern = NULL; | |
6619 char dot[] = "."; | |
6620 garray_T ga; | |
6621 | |
6622 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL) | |
6623 return NULL; | |
6624 | |
6625 ga_init2(&ga, 1, 0x400); | |
6626 | |
6627 if (cmd[2] != NUL) | |
6628 end_pattern = (char *)skipwhite(cmd + 2); | |
6629 else | |
6630 end_pattern = dot; | |
6631 | |
6632 for (;;) | |
6633 { | |
6634 theline = eap->getline( | |
6635 #ifdef FEAT_EVAL | |
75 | 6636 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 6637 #endif |
6638 NUL, eap->cookie, 0); | |
6639 | |
6640 if (theline == NULL || STRCMP(end_pattern, theline) == 0) | |
1694 | 6641 { |
6642 vim_free(theline); | |
7 | 6643 break; |
1694 | 6644 } |
7 | 6645 |
6646 ga_concat(&ga, theline); | |
6647 ga_append(&ga, '\n'); | |
6648 vim_free(theline); | |
6649 } | |
21 | 6650 ga_append(&ga, NUL); |
7 | 6651 |
6652 return (char_u *)ga.ga_data; | |
6653 } |