|
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 */
|
|
|
28 int cmdfirstc; /* ':', '/', '?', '=' or NUL */
|
|
|
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(). */
|
|
531
|
34 int xp_context; /* type of expansion */
|
|
|
35 # ifdef FEAT_EVAL
|
|
|
36 char_u *xp_arg; /* user-defined expansion arg */
|
|
|
37 int input_fn; /* Invoked for input() function */
|
|
|
38 # endif
|
|
7
|
39 };
|
|
|
40
|
|
|
41 static struct cmdline_info ccline; /* current cmdline_info */
|
|
|
42
|
|
|
43 static int cmd_showtail; /* Only show path tail in lists ? */
|
|
|
44
|
|
|
45 #ifdef FEAT_EVAL
|
|
|
46 static int new_cmdpos; /* position set by set_cmdline_pos() */
|
|
|
47 #endif
|
|
|
48
|
|
|
49 #ifdef FEAT_CMDHIST
|
|
|
50 typedef struct hist_entry
|
|
|
51 {
|
|
|
52 int hisnum; /* identifying number */
|
|
|
53 char_u *hisstr; /* actual entry, separator char after the NUL */
|
|
|
54 } histentry_T;
|
|
|
55
|
|
|
56 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
|
|
|
57 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */
|
|
|
58 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
|
|
|
59 /* identifying (unique) number of newest history entry */
|
|
|
60 static int hislen = 0; /* actual length of history tables */
|
|
|
61
|
|
|
62 static int hist_char2type __ARGS((int c));
|
|
|
63
|
|
|
64 static int in_history __ARGS((int, char_u *, int));
|
|
|
65 # ifdef FEAT_EVAL
|
|
|
66 static int calc_hist_idx __ARGS((int histype, int num));
|
|
|
67 # endif
|
|
|
68 #endif
|
|
|
69
|
|
|
70 #ifdef FEAT_RIGHTLEFT
|
|
|
71 static int cmd_hkmap = 0; /* Hebrew mapping during command line */
|
|
|
72 #endif
|
|
|
73
|
|
|
74 #ifdef FEAT_FKMAP
|
|
|
75 static int cmd_fkmap = 0; /* Farsi mapping during command line */
|
|
|
76 #endif
|
|
|
77
|
|
|
78 static int cmdline_charsize __ARGS((int idx));
|
|
|
79 static void set_cmdspos __ARGS((void));
|
|
|
80 static void set_cmdspos_cursor __ARGS((void));
|
|
|
81 #ifdef FEAT_MBYTE
|
|
|
82 static void correct_cmdspos __ARGS((int idx, int cells));
|
|
|
83 #endif
|
|
|
84 static void alloc_cmdbuff __ARGS((int len));
|
|
|
85 static int realloc_cmdbuff __ARGS((int len));
|
|
|
86 static void draw_cmdline __ARGS((int start, int len));
|
|
95
|
87 static void save_cmdline __ARGS((struct cmdline_info *ccp));
|
|
|
88 static void restore_cmdline __ARGS((struct cmdline_info *ccp));
|
|
15
|
89 static int cmdline_paste __ARGS((int regname, int literally));
|
|
7
|
90 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
91 static void redrawcmd_preedit __ARGS((void));
|
|
|
92 #endif
|
|
|
93 #ifdef FEAT_WILDMENU
|
|
|
94 static void cmdline_del __ARGS((int from));
|
|
|
95 #endif
|
|
|
96 static void redrawcmdprompt __ARGS((void));
|
|
|
97 static void cursorcmd __ARGS((void));
|
|
|
98 static int ccheck_abbr __ARGS((int));
|
|
|
99 static int nextwild __ARGS((expand_T *xp, int type, int options));
|
|
435
|
100 static void escape_fname __ARGS((char_u **pp));
|
|
7
|
101 static int showmatches __ARGS((expand_T *xp, int wildmenu));
|
|
|
102 static void set_expand_context __ARGS((expand_T *xp));
|
|
|
103 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
|
|
|
104 static int expand_showtail __ARGS((expand_T *xp));
|
|
|
105 #ifdef FEAT_CMDL_COMPL
|
|
|
106 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
|
|
|
107 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
108 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
|
|
407
|
109 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file));
|
|
7
|
110 # endif
|
|
|
111 #endif
|
|
|
112
|
|
|
113 #ifdef FEAT_CMDWIN
|
|
|
114 static int ex_window __ARGS((void));
|
|
|
115 #endif
|
|
|
116
|
|
|
117 /*
|
|
|
118 * getcmdline() - accept a command line starting with firstc.
|
|
|
119 *
|
|
|
120 * firstc == ':' get ":" command line.
|
|
|
121 * firstc == '/' or '?' get search pattern
|
|
|
122 * firstc == '=' get expression
|
|
|
123 * firstc == '@' get text for input() function
|
|
|
124 * firstc == '>' get text for debug mode
|
|
|
125 * firstc == NUL get text for :insert command
|
|
|
126 * firstc == -1 like NUL, and break on CTRL-C
|
|
|
127 *
|
|
|
128 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
|
|
|
129 * command line.
|
|
|
130 *
|
|
|
131 * Careful: getcmdline() can be called recursively!
|
|
|
132 *
|
|
|
133 * Return pointer to allocated string if there is a commandline, NULL
|
|
|
134 * otherwise.
|
|
|
135 */
|
|
|
136 /*ARGSUSED*/
|
|
|
137 char_u *
|
|
|
138 getcmdline(firstc, count, indent)
|
|
|
139 int firstc;
|
|
|
140 long count; /* only used for incremental search */
|
|
|
141 int indent; /* indent for inside conditionals */
|
|
|
142 {
|
|
|
143 int c;
|
|
|
144 int i;
|
|
|
145 int j;
|
|
|
146 int gotesc = FALSE; /* TRUE when <ESC> just typed */
|
|
|
147 int do_abbr; /* when TRUE check for abbr. */
|
|
|
148 #ifdef FEAT_CMDHIST
|
|
|
149 char_u *lookfor = NULL; /* string to match */
|
|
|
150 int hiscnt; /* current history line in use */
|
|
|
151 int histype; /* history type to be used */
|
|
|
152 #endif
|
|
|
153 #ifdef FEAT_SEARCH_EXTRA
|
|
|
154 pos_T old_cursor;
|
|
|
155 colnr_T old_curswant;
|
|
|
156 colnr_T old_leftcol;
|
|
|
157 linenr_T old_topline;
|
|
|
158 # ifdef FEAT_DIFF
|
|
|
159 int old_topfill;
|
|
|
160 # endif
|
|
|
161 linenr_T old_botline;
|
|
|
162 int did_incsearch = FALSE;
|
|
|
163 int incsearch_postponed = FALSE;
|
|
|
164 #endif
|
|
|
165 int did_wild_list = FALSE; /* did wild_list() recently */
|
|
|
166 int wim_index = 0; /* index in wim_flags[] */
|
|
|
167 int res;
|
|
|
168 int save_msg_scroll = msg_scroll;
|
|
|
169 int save_State = State; /* remember State when called */
|
|
|
170 int some_key_typed = FALSE; /* one of the keys was typed */
|
|
|
171 #ifdef FEAT_MOUSE
|
|
|
172 /* mouse drag and release events are ignored, unless they are
|
|
|
173 * preceded with a mouse down event */
|
|
|
174 int ignore_drag_release = TRUE;
|
|
|
175 #endif
|
|
|
176 #ifdef FEAT_EVAL
|
|
|
177 int break_ctrl_c = FALSE;
|
|
|
178 #endif
|
|
|
179 expand_T xpc;
|
|
|
180 long *b_im_ptr = NULL;
|
|
195
|
181 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
|
|
|
182 /* Everything that may work recursively should save and restore the
|
|
|
183 * current command line in save_ccline. That includes update_screen(), a
|
|
|
184 * custom status line may invoke ":normal". */
|
|
|
185 struct cmdline_info save_ccline;
|
|
|
186 #endif
|
|
7
|
187
|
|
|
188 #ifdef FEAT_SNIFF
|
|
|
189 want_sniff_request = 0;
|
|
|
190 #endif
|
|
|
191 #ifdef FEAT_EVAL
|
|
|
192 if (firstc == -1)
|
|
|
193 {
|
|
|
194 firstc = NUL;
|
|
|
195 break_ctrl_c = TRUE;
|
|
|
196 }
|
|
|
197 #endif
|
|
|
198 #ifdef FEAT_RIGHTLEFT
|
|
|
199 /* start without Hebrew mapping for a command line */
|
|
|
200 if (firstc == ':' || firstc == '=' || firstc == '>')
|
|
|
201 cmd_hkmap = 0;
|
|
|
202 #endif
|
|
|
203
|
|
|
204 ccline.overstrike = FALSE; /* always start in insert mode */
|
|
|
205 #ifdef FEAT_SEARCH_EXTRA
|
|
|
206 old_cursor = curwin->w_cursor; /* needs to be restored later */
|
|
|
207 old_curswant = curwin->w_curswant;
|
|
|
208 old_leftcol = curwin->w_leftcol;
|
|
|
209 old_topline = curwin->w_topline;
|
|
|
210 # ifdef FEAT_DIFF
|
|
|
211 old_topfill = curwin->w_topfill;
|
|
|
212 # endif
|
|
|
213 old_botline = curwin->w_botline;
|
|
|
214 #endif
|
|
|
215
|
|
|
216 /*
|
|
|
217 * set some variables for redrawcmd()
|
|
|
218 */
|
|
|
219 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
|
|
164
|
220 ccline.cmdindent = (firstc > 0 ? indent : 0);
|
|
|
221
|
|
|
222 /* alloc initial ccline.cmdbuff */
|
|
|
223 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
|
|
7
|
224 if (ccline.cmdbuff == NULL)
|
|
|
225 return NULL; /* out of memory */
|
|
|
226 ccline.cmdlen = ccline.cmdpos = 0;
|
|
|
227 ccline.cmdbuff[0] = NUL;
|
|
|
228
|
|
164
|
229 /* autoindent for :insert and :append */
|
|
|
230 if (firstc <= 0)
|
|
|
231 {
|
|
|
232 copy_spaces(ccline.cmdbuff, indent);
|
|
|
233 ccline.cmdbuff[indent] = NUL;
|
|
|
234 ccline.cmdpos = indent;
|
|
|
235 ccline.cmdspos = indent;
|
|
|
236 ccline.cmdlen = indent;
|
|
|
237 }
|
|
|
238
|
|
7
|
239 ExpandInit(&xpc);
|
|
|
240
|
|
|
241 #ifdef FEAT_RIGHTLEFT
|
|
|
242 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
|
|
|
243 && (firstc == '/' || firstc == '?'))
|
|
|
244 cmdmsg_rl = TRUE;
|
|
|
245 else
|
|
|
246 cmdmsg_rl = FALSE;
|
|
|
247 #endif
|
|
|
248
|
|
|
249 redir_off = TRUE; /* don't redirect the typed command */
|
|
|
250 if (!cmd_silent)
|
|
|
251 {
|
|
|
252 i = msg_scrolled;
|
|
|
253 msg_scrolled = 0; /* avoid wait_return message */
|
|
|
254 gotocmdline(TRUE);
|
|
|
255 msg_scrolled += i;
|
|
|
256 redrawcmdprompt(); /* draw prompt or indent */
|
|
|
257 set_cmdspos();
|
|
|
258 }
|
|
|
259 xpc.xp_context = EXPAND_NOTHING;
|
|
|
260 xpc.xp_backslash = XP_BS_NONE;
|
|
632
|
261 #ifndef BACKSLASH_IN_FILENAME
|
|
|
262 xpc.xp_shell = FALSE;
|
|
|
263 #endif
|
|
7
|
264
|
|
531
|
265 #if defined(FEAT_EVAL)
|
|
|
266 if (ccline.input_fn)
|
|
|
267 {
|
|
|
268 xpc.xp_context = ccline.xp_context;
|
|
|
269 xpc.xp_pattern = ccline.cmdbuff;
|
|
|
270 xpc.xp_arg = ccline.xp_arg;
|
|
|
271 }
|
|
|
272 #endif
|
|
|
273
|
|
7
|
274 /*
|
|
|
275 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
|
|
|
276 * doing ":@0" when register 0 doesn't contain a CR.
|
|
|
277 */
|
|
|
278 msg_scroll = FALSE;
|
|
|
279
|
|
|
280 State = CMDLINE;
|
|
|
281
|
|
|
282 if (firstc == '/' || firstc == '?' || firstc == '@')
|
|
|
283 {
|
|
|
284 /* Use ":lmap" mappings for search pattern and input(). */
|
|
|
285 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
|
|
|
286 b_im_ptr = &curbuf->b_p_iminsert;
|
|
|
287 else
|
|
|
288 b_im_ptr = &curbuf->b_p_imsearch;
|
|
|
289 if (*b_im_ptr == B_IMODE_LMAP)
|
|
|
290 State |= LANGMAP;
|
|
|
291 #ifdef USE_IM_CONTROL
|
|
|
292 im_set_active(*b_im_ptr == B_IMODE_IM);
|
|
|
293 #endif
|
|
|
294 }
|
|
|
295 #ifdef USE_IM_CONTROL
|
|
|
296 else if (p_imcmdline)
|
|
|
297 im_set_active(TRUE);
|
|
|
298 #endif
|
|
|
299
|
|
|
300 #ifdef FEAT_MOUSE
|
|
|
301 setmouse();
|
|
|
302 #endif
|
|
|
303 #ifdef CURSOR_SHAPE
|
|
|
304 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
305 #endif
|
|
|
306
|
|
571
|
307 /* When inside an autocommand for writing "exiting" may be set and
|
|
|
308 * terminal mode set to cooked. Need to set raw mode here then. */
|
|
|
309 settmode(TMODE_RAW);
|
|
|
310
|
|
7
|
311 #ifdef FEAT_CMDHIST
|
|
|
312 init_history();
|
|
|
313 hiscnt = hislen; /* set hiscnt to impossible history value */
|
|
|
314 histype = hist_char2type(firstc);
|
|
|
315 #endif
|
|
|
316
|
|
|
317 #ifdef FEAT_DIGRAPHS
|
|
|
318 do_digraph(-1); /* init digraph typahead */
|
|
|
319 #endif
|
|
|
320
|
|
|
321 /*
|
|
|
322 * Collect the command string, handling editing keys.
|
|
|
323 */
|
|
|
324 for (;;)
|
|
|
325 {
|
|
|
326 #ifdef USE_ON_FLY_SCROLL
|
|
|
327 dont_scroll = FALSE; /* allow scrolling here */
|
|
|
328 #endif
|
|
|
329 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
|
|
|
330
|
|
|
331 cursorcmd(); /* set the cursor on the right spot */
|
|
|
332 c = safe_vgetc();
|
|
|
333 if (KeyTyped)
|
|
|
334 {
|
|
|
335 some_key_typed = TRUE;
|
|
|
336 #ifdef FEAT_RIGHTLEFT
|
|
|
337 if (cmd_hkmap)
|
|
|
338 c = hkmap(c);
|
|
|
339 # ifdef FEAT_FKMAP
|
|
|
340 if (cmd_fkmap)
|
|
|
341 c = cmdl_fkmap(c);
|
|
|
342 # endif
|
|
|
343 if (cmdmsg_rl && !KeyStuffed)
|
|
|
344 {
|
|
|
345 /* Invert horizontal movements and operations. Only when
|
|
|
346 * typed by the user directly, not when the result of a
|
|
|
347 * mapping. */
|
|
|
348 switch (c)
|
|
|
349 {
|
|
|
350 case K_RIGHT: c = K_LEFT; break;
|
|
|
351 case K_S_RIGHT: c = K_S_LEFT; break;
|
|
|
352 case K_C_RIGHT: c = K_C_LEFT; break;
|
|
|
353 case K_LEFT: c = K_RIGHT; break;
|
|
|
354 case K_S_LEFT: c = K_S_RIGHT; break;
|
|
|
355 case K_C_LEFT: c = K_C_RIGHT; break;
|
|
|
356 }
|
|
|
357 }
|
|
|
358 #endif
|
|
|
359 }
|
|
|
360
|
|
|
361 /*
|
|
|
362 * Ignore got_int when CTRL-C was typed here.
|
|
|
363 * Don't ignore it in :global, we really need to break then, e.g., for
|
|
|
364 * ":g/pat/normal /pat" (without the <CR>).
|
|
|
365 * Don't ignore it for the input() function.
|
|
|
366 */
|
|
|
367 if ((c == Ctrl_C
|
|
|
368 #ifdef UNIX
|
|
|
369 || c == intr_char
|
|
|
370 #endif
|
|
|
371 )
|
|
|
372 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
|
|
|
373 && firstc != '@'
|
|
|
374 #endif
|
|
|
375 #ifdef FEAT_EVAL
|
|
|
376 && !break_ctrl_c
|
|
|
377 #endif
|
|
|
378 && !global_busy)
|
|
|
379 got_int = FALSE;
|
|
|
380
|
|
|
381 #ifdef FEAT_CMDHIST
|
|
|
382 /* free old command line when finished moving around in the history
|
|
|
383 * list */
|
|
|
384 if (lookfor != NULL
|
|
180
|
385 && c != K_S_DOWN && c != K_S_UP
|
|
230
|
386 && c != K_DOWN && c != K_UP
|
|
7
|
387 && c != K_PAGEDOWN && c != K_PAGEUP
|
|
|
388 && c != K_KPAGEDOWN && c != K_KPAGEUP
|
|
230
|
389 && c != K_LEFT && c != K_RIGHT
|
|
7
|
390 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
|
|
|
391 {
|
|
|
392 vim_free(lookfor);
|
|
|
393 lookfor = NULL;
|
|
|
394 }
|
|
|
395 #endif
|
|
|
396
|
|
|
397 /*
|
|
|
398 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
|
|
|
399 */
|
|
|
400 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
|
|
|
401 c = Ctrl_P;
|
|
|
402
|
|
|
403 #ifdef FEAT_WILDMENU
|
|
|
404 /* Special translations for 'wildmenu' */
|
|
|
405 if (did_wild_list && p_wmnu)
|
|
|
406 {
|
|
230
|
407 if (c == K_LEFT)
|
|
7
|
408 c = Ctrl_P;
|
|
230
|
409 else if (c == K_RIGHT)
|
|
7
|
410 c = Ctrl_N;
|
|
|
411 }
|
|
|
412 /* Hitting CR after "emenu Name.": complete submenu */
|
|
|
413 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
|
|
414 && ccline.cmdpos > 1
|
|
|
415 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
416 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
417 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
418 c = K_DOWN;
|
|
|
419 #endif
|
|
|
420
|
|
|
421 /* free expanded names when finished walking through matches */
|
|
|
422 if (xpc.xp_numfiles != -1
|
|
|
423 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
424 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
425 && c != Ctrl_L)
|
|
|
426 {
|
|
|
427 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
428 did_wild_list = FALSE;
|
|
|
429 #ifdef FEAT_WILDMENU
|
|
230
|
430 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
431 #endif
|
|
|
432 xpc.xp_context = EXPAND_NOTHING;
|
|
|
433 wim_index = 0;
|
|
|
434 #ifdef FEAT_WILDMENU
|
|
|
435 if (p_wmnu && wild_menu_showing != 0)
|
|
|
436 {
|
|
|
437 int skt = KeyTyped;
|
|
532
|
438 int old_RedrawingDisabled = RedrawingDisabled;
|
|
531
|
439
|
|
|
440 if (ccline.input_fn)
|
|
|
441 RedrawingDisabled = 0;
|
|
7
|
442
|
|
|
443 if (wild_menu_showing == WM_SCROLLED)
|
|
|
444 {
|
|
|
445 /* Entered command line, move it up */
|
|
|
446 cmdline_row--;
|
|
|
447 redrawcmd();
|
|
|
448 }
|
|
|
449 else if (save_p_ls != -1)
|
|
|
450 {
|
|
|
451 /* restore 'laststatus' and 'winminheight' */
|
|
|
452 p_ls = save_p_ls;
|
|
|
453 p_wmh = save_p_wmh;
|
|
|
454 last_status(FALSE);
|
|
195
|
455 save_cmdline(&save_ccline);
|
|
7
|
456 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
457 restore_cmdline(&save_ccline);
|
|
7
|
458 redrawcmd();
|
|
|
459 save_p_ls = -1;
|
|
|
460 }
|
|
|
461 else
|
|
|
462 {
|
|
|
463 # ifdef FEAT_VERTSPLIT
|
|
|
464 win_redraw_last_status(topframe);
|
|
|
465 # else
|
|
|
466 lastwin->w_redr_status = TRUE;
|
|
|
467 # endif
|
|
|
468 redraw_statuslines();
|
|
|
469 }
|
|
532
|
470 KeyTyped = skt;
|
|
|
471 wild_menu_showing = 0;
|
|
531
|
472 if (ccline.input_fn)
|
|
|
473 RedrawingDisabled = old_RedrawingDisabled;
|
|
7
|
474 }
|
|
|
475 #endif
|
|
|
476 }
|
|
|
477
|
|
|
478 #ifdef FEAT_WILDMENU
|
|
|
479 /* Special translations for 'wildmenu' */
|
|
|
480 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
481 {
|
|
|
482 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
230
|
483 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
7
|
484 c = p_wc;
|
|
230
|
485 else if (c == K_UP)
|
|
7
|
486 {
|
|
|
487 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
488 * cursor */
|
|
|
489 int found = FALSE;
|
|
|
490
|
|
|
491 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
492 i = 0;
|
|
|
493 while (--j > 0)
|
|
|
494 {
|
|
|
495 /* check for start of menu name */
|
|
|
496 if (ccline.cmdbuff[j] == ' '
|
|
|
497 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
498 {
|
|
|
499 i = j + 1;
|
|
|
500 break;
|
|
|
501 }
|
|
|
502 /* check for start of submenu name */
|
|
|
503 if (ccline.cmdbuff[j] == '.'
|
|
|
504 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
505 {
|
|
|
506 if (found)
|
|
|
507 {
|
|
|
508 i = j + 1;
|
|
|
509 break;
|
|
|
510 }
|
|
|
511 else
|
|
|
512 found = TRUE;
|
|
|
513 }
|
|
|
514 }
|
|
|
515 if (i > 0)
|
|
|
516 cmdline_del(i);
|
|
|
517 c = p_wc;
|
|
|
518 xpc.xp_context = EXPAND_NOTHING;
|
|
|
519 }
|
|
|
520 }
|
|
|
521 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
522 {
|
|
|
523 char_u upseg[5];
|
|
|
524
|
|
|
525 upseg[0] = PATHSEP;
|
|
|
526 upseg[1] = '.';
|
|
|
527 upseg[2] = '.';
|
|
|
528 upseg[3] = PATHSEP;
|
|
|
529 upseg[4] = NUL;
|
|
|
530
|
|
|
531 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
230
|
532 && c == K_DOWN
|
|
7
|
533 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
534 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
535 {
|
|
|
536 /* go down a directory */
|
|
|
537 c = p_wc;
|
|
|
538 }
|
|
230
|
539 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
540 {
|
|
|
541 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
542 int found = FALSE;
|
|
|
543
|
|
|
544 j = ccline.cmdpos;
|
|
|
545 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
546 while (--j > i)
|
|
|
547 {
|
|
39
|
548 #ifdef FEAT_MBYTE
|
|
|
549 if (has_mbyte)
|
|
|
550 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
551 #endif
|
|
7
|
552 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
553 {
|
|
|
554 found = TRUE;
|
|
|
555 break;
|
|
|
556 }
|
|
|
557 }
|
|
|
558 if (found
|
|
|
559 && ccline.cmdbuff[j - 1] == '.'
|
|
|
560 && ccline.cmdbuff[j - 2] == '.'
|
|
|
561 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
562 {
|
|
|
563 cmdline_del(j - 2);
|
|
|
564 c = p_wc;
|
|
|
565 }
|
|
|
566 }
|
|
230
|
567 else if (c == K_UP)
|
|
7
|
568 {
|
|
|
569 /* go up a directory */
|
|
|
570 int found = FALSE;
|
|
|
571
|
|
|
572 j = ccline.cmdpos - 1;
|
|
|
573 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
574 while (--j > i)
|
|
|
575 {
|
|
|
576 #ifdef FEAT_MBYTE
|
|
|
577 if (has_mbyte)
|
|
|
578 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
579 #endif
|
|
|
580 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
581 #ifdef BACKSLASH_IN_FILENAME
|
|
|
582 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
583 == NULL
|
|
|
584 #endif
|
|
|
585 )
|
|
|
586 {
|
|
|
587 if (found)
|
|
|
588 {
|
|
|
589 i = j + 1;
|
|
|
590 break;
|
|
|
591 }
|
|
|
592 else
|
|
|
593 found = TRUE;
|
|
|
594 }
|
|
|
595 }
|
|
|
596
|
|
|
597 if (!found)
|
|
|
598 j = i;
|
|
|
599 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
600 j += 4;
|
|
|
601 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
602 && j == i)
|
|
|
603 j += 3;
|
|
|
604 else
|
|
|
605 j = 0;
|
|
|
606 if (j > 0)
|
|
|
607 {
|
|
|
608 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
609 * machine-specific stuff here and in upseg init */
|
|
|
610 cmdline_del(j);
|
|
|
611 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
612 }
|
|
|
613 else if (ccline.cmdpos > i)
|
|
|
614 cmdline_del(i);
|
|
|
615 c = p_wc;
|
|
|
616 }
|
|
|
617 }
|
|
|
618 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
619 if (p_wmnu
|
|
|
620 && (xpc.xp_context == EXPAND_FILES
|
|
|
621 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
622 && (c == K_UP || c == K_DOWN))
|
|
|
623 xpc.xp_context = EXPAND_NOTHING;
|
|
|
624 #endif
|
|
|
625
|
|
|
626 #endif /* FEAT_WILDMENU */
|
|
|
627
|
|
|
628 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
629 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
630 if (c == Ctrl_BSL)
|
|
|
631 {
|
|
|
632 ++no_mapping;
|
|
|
633 ++allow_keys;
|
|
|
634 c = safe_vgetc();
|
|
|
635 --no_mapping;
|
|
|
636 --allow_keys;
|
|
|
637 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
638 if (c != Ctrl_N && c != Ctrl_G
|
|
|
639 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
640 {
|
|
|
641 vungetc(c);
|
|
|
642 c = Ctrl_BSL;
|
|
|
643 }
|
|
|
644 #ifdef FEAT_EVAL
|
|
|
645 else if (c == 'e')
|
|
|
646 {
|
|
95
|
647 char_u *p = NULL;
|
|
7
|
648
|
|
|
649 /*
|
|
|
650 * Replace the command line with the result of an expression.
|
|
625
|
651 * Need to save and restore the current command line, to be
|
|
|
652 * able to enter a new one...
|
|
7
|
653 */
|
|
|
654 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
655 new_cmdpos = 99999; /* keep it at the end */
|
|
|
656 else
|
|
|
657 new_cmdpos = ccline.cmdpos;
|
|
95
|
658
|
|
|
659 save_cmdline(&save_ccline);
|
|
7
|
660 c = get_expr_register();
|
|
95
|
661 restore_cmdline(&save_ccline);
|
|
7
|
662 if (c == '=')
|
|
|
663 {
|
|
634
|
664 /* Need to save and restore ccline. And set "textlock"
|
|
632
|
665 * to avoid nasty things like going to another buffer when
|
|
|
666 * evaluating an expression. */
|
|
95
|
667 save_cmdline(&save_ccline);
|
|
634
|
668 ++textlock;
|
|
7
|
669 p = get_expr_line();
|
|
634
|
670 --textlock;
|
|
95
|
671 restore_cmdline(&save_ccline);
|
|
|
672
|
|
|
673 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
674 {
|
|
|
675 ccline.cmdlen = STRLEN(p);
|
|
|
676 STRCPY(ccline.cmdbuff, p);
|
|
|
677 vim_free(p);
|
|
|
678
|
|
|
679 /* Restore the cursor or use the position set with
|
|
|
680 * set_cmdline_pos(). */
|
|
|
681 if (new_cmdpos > ccline.cmdlen)
|
|
|
682 ccline.cmdpos = ccline.cmdlen;
|
|
|
683 else
|
|
|
684 ccline.cmdpos = new_cmdpos;
|
|
|
685
|
|
|
686 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
687 redrawcmd();
|
|
|
688 goto cmdline_changed;
|
|
|
689 }
|
|
|
690 }
|
|
|
691 beep_flush();
|
|
|
692 c = ESC;
|
|
|
693 }
|
|
|
694 #endif
|
|
|
695 else
|
|
|
696 {
|
|
|
697 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
698 restart_edit = 'a';
|
|
|
699 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
700 in history */
|
|
|
701 goto returncmd; /* back to Normal mode */
|
|
|
702 }
|
|
|
703 }
|
|
|
704
|
|
|
705 #ifdef FEAT_CMDWIN
|
|
|
706 if (c == cedit_key || c == K_CMDWIN)
|
|
|
707 {
|
|
|
708 /*
|
|
|
709 * Open a window to edit the command line (and history).
|
|
|
710 */
|
|
|
711 c = ex_window();
|
|
|
712 some_key_typed = TRUE;
|
|
|
713 }
|
|
|
714 # ifdef FEAT_DIGRAPHS
|
|
|
715 else
|
|
|
716 # endif
|
|
|
717 #endif
|
|
|
718 #ifdef FEAT_DIGRAPHS
|
|
|
719 c = do_digraph(c);
|
|
|
720 #endif
|
|
|
721
|
|
|
722 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
723 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
724 {
|
|
168
|
725 /* In Ex mode a backslash escapes a newline. */
|
|
|
726 if (exmode_active
|
|
|
727 && c != ESC
|
|
|
728 && ccline.cmdpos > 0
|
|
|
729 && ccline.cmdpos == ccline.cmdlen
|
|
|
730 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
731 {
|
|
|
732 if (c == K_KENTER)
|
|
|
733 c = '\n';
|
|
|
734 }
|
|
|
735 else
|
|
7
|
736 {
|
|
168
|
737 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
738 truncate the cmdline now. */
|
|
|
739 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
740 goto cmdline_changed;
|
|
|
741 if (!cmd_silent)
|
|
|
742 {
|
|
|
743 windgoto(msg_row, 0);
|
|
|
744 out_flush();
|
|
|
745 }
|
|
|
746 break;
|
|
7
|
747 }
|
|
|
748 }
|
|
|
749
|
|
|
750 /*
|
|
|
751 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
752 * - hitting <ESC> twice means: abandon command line.
|
|
|
753 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
754 * typed, not when it comes from a macro
|
|
|
755 */
|
|
|
756 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
757 {
|
|
|
758 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
759 {
|
|
|
760 /* if 'wildmode' contains "list" may still need to list */
|
|
|
761 if (xpc.xp_numfiles > 1
|
|
|
762 && !did_wild_list
|
|
|
763 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
764 {
|
|
|
765 (void)showmatches(&xpc, FALSE);
|
|
|
766 redrawcmd();
|
|
|
767 did_wild_list = TRUE;
|
|
|
768 }
|
|
|
769 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
770 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
771 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
772 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
773 else
|
|
|
774 res = OK; /* don't insert 'wildchar' now */
|
|
|
775 }
|
|
|
776 else /* typed p_wc first time */
|
|
|
777 {
|
|
|
778 wim_index = 0;
|
|
|
779 j = ccline.cmdpos;
|
|
|
780 /* if 'wildmode' first contains "longest", get longest
|
|
|
781 * common part */
|
|
|
782 if (wim_flags[0] & WIM_LONGEST)
|
|
|
783 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
784 else
|
|
|
785 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
786
|
|
|
787 /* if interrupted while completing, behave like it failed */
|
|
|
788 if (got_int)
|
|
|
789 {
|
|
|
790 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
791 got_int = FALSE; /* don't abandon the command line */
|
|
|
792 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
793 #ifdef FEAT_WILDMENU
|
|
|
794 xpc.xp_context = EXPAND_NOTHING;
|
|
|
795 #endif
|
|
|
796 goto cmdline_changed;
|
|
|
797 }
|
|
|
798
|
|
|
799 /* when more than one match, and 'wildmode' first contains
|
|
|
800 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
801 * list all matches */
|
|
|
802 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
803 {
|
|
|
804 /* a "longest" that didn't do anything is skipped (but not
|
|
|
805 * "list:longest") */
|
|
|
806 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
807 wim_index = 1;
|
|
|
808 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
809 #ifdef FEAT_WILDMENU
|
|
|
810 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
811 #endif
|
|
|
812 )
|
|
|
813 {
|
|
|
814 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
815 {
|
|
|
816 #ifdef FEAT_WILDMENU
|
|
|
817 int p_wmnu_save = p_wmnu;
|
|
|
818 p_wmnu = 0;
|
|
|
819 #endif
|
|
|
820 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
821 #ifdef FEAT_WILDMENU
|
|
|
822 p_wmnu = p_wmnu_save;
|
|
|
823 #endif
|
|
|
824 }
|
|
|
825 #ifdef FEAT_WILDMENU
|
|
|
826 (void)showmatches(&xpc, p_wmnu
|
|
|
827 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
828 #else
|
|
|
829 (void)showmatches(&xpc, FALSE);
|
|
|
830 #endif
|
|
|
831 redrawcmd();
|
|
|
832 did_wild_list = TRUE;
|
|
|
833 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
834 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
835 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
836 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
837 }
|
|
|
838 else
|
|
|
839 vim_beep();
|
|
|
840 }
|
|
|
841 #ifdef FEAT_WILDMENU
|
|
|
842 else if (xpc.xp_numfiles == -1)
|
|
|
843 xpc.xp_context = EXPAND_NOTHING;
|
|
|
844 #endif
|
|
|
845 }
|
|
|
846 if (wim_index < 3)
|
|
|
847 ++wim_index;
|
|
|
848 if (c == ESC)
|
|
|
849 gotesc = TRUE;
|
|
|
850 if (res == OK)
|
|
|
851 goto cmdline_changed;
|
|
|
852 }
|
|
|
853
|
|
|
854 gotesc = FALSE;
|
|
|
855
|
|
|
856 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
857 if (c == K_S_TAB && KeyTyped)
|
|
|
858 {
|
|
|
859 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
860 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
861 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
862 goto cmdline_changed;
|
|
|
863 }
|
|
|
864
|
|
|
865 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
866 c = NL;
|
|
|
867
|
|
|
868 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
869
|
|
|
870 /*
|
|
|
871 * Big switch for a typed command line character.
|
|
|
872 */
|
|
|
873 switch (c)
|
|
|
874 {
|
|
|
875 case K_BS:
|
|
|
876 case Ctrl_H:
|
|
|
877 case K_DEL:
|
|
|
878 case K_KDEL:
|
|
|
879 case Ctrl_W:
|
|
|
880 #ifdef FEAT_FKMAP
|
|
|
881 if (cmd_fkmap && c == K_BS)
|
|
|
882 c = K_DEL;
|
|
|
883 #endif
|
|
|
884 if (c == K_KDEL)
|
|
|
885 c = K_DEL;
|
|
|
886
|
|
|
887 /*
|
|
|
888 * delete current character is the same as backspace on next
|
|
|
889 * character, except at end of line
|
|
|
890 */
|
|
|
891 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
892 ++ccline.cmdpos;
|
|
|
893 #ifdef FEAT_MBYTE
|
|
|
894 if (has_mbyte && c == K_DEL)
|
|
|
895 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
896 ccline.cmdbuff + ccline.cmdpos);
|
|
|
897 #endif
|
|
|
898 if (ccline.cmdpos > 0)
|
|
|
899 {
|
|
|
900 char_u *p;
|
|
|
901
|
|
|
902 j = ccline.cmdpos;
|
|
|
903 p = ccline.cmdbuff + j;
|
|
|
904 #ifdef FEAT_MBYTE
|
|
|
905 if (has_mbyte)
|
|
|
906 {
|
|
|
907 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
908 if (c == Ctrl_W)
|
|
|
909 {
|
|
|
910 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
911 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
912 i = mb_get_class(p);
|
|
|
913 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
914 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
915 if (mb_get_class(p) != i)
|
|
474
|
916 p += (*mb_ptr2len)(p);
|
|
7
|
917 }
|
|
|
918 }
|
|
|
919 else
|
|
|
920 #endif
|
|
|
921 if (c == Ctrl_W)
|
|
|
922 {
|
|
|
923 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
924 --p;
|
|
|
925 i = vim_iswordc(p[-1]);
|
|
|
926 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
927 && vim_iswordc(p[-1]) == i)
|
|
|
928 --p;
|
|
|
929 }
|
|
|
930 else
|
|
|
931 --p;
|
|
|
932 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
933 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
934 i = ccline.cmdpos;
|
|
|
935 while (i < ccline.cmdlen)
|
|
|
936 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
937
|
|
|
938 /* Truncate at the end, required for multi-byte chars. */
|
|
|
939 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
940 redrawcmd();
|
|
|
941 }
|
|
|
942 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
943 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
944 {
|
|
|
945 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
946 if (exmode_active
|
|
|
947 #ifdef FEAT_EVAL
|
|
|
948 || ccline.cmdfirstc == '>'
|
|
|
949 #endif
|
|
|
950 )
|
|
|
951 goto cmdline_not_changed;
|
|
|
952
|
|
|
953 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
954 ccline.cmdbuff = NULL;
|
|
|
955 if (!cmd_silent)
|
|
|
956 {
|
|
|
957 #ifdef FEAT_RIGHTLEFT
|
|
|
958 if (cmdmsg_rl)
|
|
|
959 msg_col = Columns;
|
|
|
960 else
|
|
|
961 #endif
|
|
|
962 msg_col = 0;
|
|
|
963 msg_putchar(' '); /* delete ':' */
|
|
|
964 }
|
|
|
965 redraw_cmdline = TRUE;
|
|
|
966 goto returncmd; /* back to cmd mode */
|
|
|
967 }
|
|
|
968 goto cmdline_changed;
|
|
|
969
|
|
|
970 case K_INS:
|
|
|
971 case K_KINS:
|
|
|
972 #ifdef FEAT_FKMAP
|
|
|
973 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
974 Do not change the mode */
|
|
|
975 if (cmd_fkmap)
|
|
|
976 beep_flush();
|
|
|
977 else
|
|
|
978 #endif
|
|
|
979 ccline.overstrike = !ccline.overstrike;
|
|
|
980 #ifdef CURSOR_SHAPE
|
|
|
981 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
982 #endif
|
|
|
983 goto cmdline_not_changed;
|
|
|
984
|
|
|
985 case Ctrl_HAT:
|
|
|
986 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
987 {
|
|
|
988 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
989 State ^= LANGMAP;
|
|
|
990 #ifdef USE_IM_CONTROL
|
|
|
991 im_set_active(FALSE); /* Disable input method */
|
|
|
992 #endif
|
|
|
993 if (b_im_ptr != NULL)
|
|
|
994 {
|
|
|
995 if (State & LANGMAP)
|
|
|
996 *b_im_ptr = B_IMODE_LMAP;
|
|
|
997 else
|
|
|
998 *b_im_ptr = B_IMODE_NONE;
|
|
|
999 }
|
|
|
1000 }
|
|
|
1001 #ifdef USE_IM_CONTROL
|
|
|
1002 else
|
|
|
1003 {
|
|
|
1004 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
1005 * 'imdisable' is set don't try getting the status, it's
|
|
|
1006 * always off. */
|
|
|
1007 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
1008 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
1009 {
|
|
|
1010 im_set_active(FALSE); /* Disable input method */
|
|
|
1011 if (b_im_ptr != NULL)
|
|
|
1012 *b_im_ptr = B_IMODE_NONE;
|
|
|
1013 }
|
|
|
1014 else
|
|
|
1015 {
|
|
|
1016 im_set_active(TRUE); /* Enable input method */
|
|
|
1017 if (b_im_ptr != NULL)
|
|
|
1018 *b_im_ptr = B_IMODE_IM;
|
|
|
1019 }
|
|
|
1020 }
|
|
|
1021 #endif
|
|
|
1022 if (b_im_ptr != NULL)
|
|
|
1023 {
|
|
|
1024 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
1025 set_iminsert_global();
|
|
|
1026 else
|
|
|
1027 set_imsearch_global();
|
|
|
1028 }
|
|
|
1029 #ifdef CURSOR_SHAPE
|
|
|
1030 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1031 #endif
|
|
|
1032 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
1033 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1034 status_redraw_curbuf();
|
|
|
1035 #endif
|
|
|
1036 goto cmdline_not_changed;
|
|
|
1037
|
|
|
1038 /* case '@': only in very old vi */
|
|
|
1039 case Ctrl_U:
|
|
|
1040 /* delete all characters left of the cursor */
|
|
|
1041 j = ccline.cmdpos;
|
|
|
1042 ccline.cmdlen -= j;
|
|
|
1043 i = ccline.cmdpos = 0;
|
|
|
1044 while (i < ccline.cmdlen)
|
|
|
1045 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1046 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1047 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1048 redrawcmd();
|
|
|
1049 goto cmdline_changed;
|
|
|
1050
|
|
|
1051 #ifdef FEAT_CLIPBOARD
|
|
|
1052 case Ctrl_Y:
|
|
|
1053 /* Copy the modeless selection, if there is one. */
|
|
|
1054 if (clip_star.state != SELECT_CLEARED)
|
|
|
1055 {
|
|
|
1056 if (clip_star.state == SELECT_DONE)
|
|
|
1057 clip_copy_modeless_selection(TRUE);
|
|
|
1058 goto cmdline_not_changed;
|
|
|
1059 }
|
|
|
1060 break;
|
|
|
1061 #endif
|
|
|
1062
|
|
|
1063 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1064 case Ctrl_C:
|
|
571
|
1065 /* In exmode it doesn't make sense to return. Except when
|
|
161
|
1066 * ":normal" runs out of characters. */
|
|
|
1067 if (exmode_active
|
|
|
1068 #ifdef FEAT_EX_EXTRA
|
|
|
1069 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1070 #endif
|
|
|
1071 )
|
|
7
|
1072 goto cmdline_not_changed;
|
|
|
1073
|
|
|
1074 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1075 putting it in history */
|
|
|
1076 goto returncmd; /* back to cmd mode */
|
|
|
1077
|
|
|
1078 case Ctrl_R: /* insert register */
|
|
|
1079 #ifdef USE_ON_FLY_SCROLL
|
|
|
1080 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1081 #endif
|
|
|
1082 putcmdline('"', TRUE);
|
|
|
1083 ++no_mapping;
|
|
|
1084 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1085 if (i == Ctrl_O)
|
|
|
1086 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1087 if (i == Ctrl_R)
|
|
|
1088 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1089 --no_mapping;
|
|
|
1090 #ifdef FEAT_EVAL
|
|
|
1091 /*
|
|
|
1092 * Insert the result of an expression.
|
|
|
1093 * Need to save the current command line, to be able to enter
|
|
|
1094 * a new one...
|
|
|
1095 */
|
|
|
1096 new_cmdpos = -1;
|
|
|
1097 if (c == '=')
|
|
|
1098 {
|
|
|
1099 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1100 {
|
|
|
1101 beep_flush();
|
|
|
1102 c = ESC;
|
|
|
1103 }
|
|
|
1104 else
|
|
|
1105 {
|
|
95
|
1106 save_cmdline(&save_ccline);
|
|
7
|
1107 c = get_expr_register();
|
|
95
|
1108 restore_cmdline(&save_ccline);
|
|
7
|
1109 }
|
|
|
1110 }
|
|
|
1111 #endif
|
|
|
1112 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1113 {
|
|
|
1114 cmdline_paste(c, i == Ctrl_R);
|
|
606
|
1115
|
|
613
|
1116 #ifdef FEAT_EVAL
|
|
606
|
1117 /* When there was a serious error abort getting the
|
|
|
1118 * command line. */
|
|
|
1119 if (aborting())
|
|
|
1120 {
|
|
|
1121 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1122 putting it in history */
|
|
|
1123 goto returncmd; /* back to cmd mode */
|
|
|
1124 }
|
|
613
|
1125 #endif
|
|
7
|
1126 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1127 #ifdef FEAT_EVAL
|
|
|
1128 if (new_cmdpos >= 0)
|
|
|
1129 {
|
|
|
1130 /* set_cmdline_pos() was used */
|
|
|
1131 if (new_cmdpos > ccline.cmdlen)
|
|
|
1132 ccline.cmdpos = ccline.cmdlen;
|
|
|
1133 else
|
|
|
1134 ccline.cmdpos = new_cmdpos;
|
|
|
1135 }
|
|
|
1136 #endif
|
|
|
1137 }
|
|
|
1138 redrawcmd();
|
|
|
1139 goto cmdline_changed;
|
|
|
1140
|
|
|
1141 case Ctrl_D:
|
|
|
1142 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1143 break; /* Use ^D as normal char instead */
|
|
|
1144
|
|
|
1145 redrawcmd();
|
|
|
1146 continue; /* don't do incremental search now */
|
|
|
1147
|
|
|
1148 case K_RIGHT:
|
|
|
1149 case K_S_RIGHT:
|
|
|
1150 case K_C_RIGHT:
|
|
|
1151 do
|
|
|
1152 {
|
|
|
1153 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1154 break;
|
|
|
1155 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1156 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1157 break;
|
|
|
1158 ccline.cmdspos += i;
|
|
|
1159 #ifdef FEAT_MBYTE
|
|
|
1160 if (has_mbyte)
|
|
474
|
1161 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1162 + ccline.cmdpos);
|
|
|
1163 else
|
|
|
1164 #endif
|
|
|
1165 ++ccline.cmdpos;
|
|
|
1166 }
|
|
180
|
1167 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1168 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1169 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1170 #ifdef FEAT_MBYTE
|
|
|
1171 if (has_mbyte)
|
|
|
1172 set_cmdspos_cursor();
|
|
|
1173 #endif
|
|
|
1174 goto cmdline_not_changed;
|
|
|
1175
|
|
|
1176 case K_LEFT:
|
|
|
1177 case K_S_LEFT:
|
|
|
1178 case K_C_LEFT:
|
|
|
1179 do
|
|
|
1180 {
|
|
|
1181 if (ccline.cmdpos == 0)
|
|
|
1182 break;
|
|
|
1183 --ccline.cmdpos;
|
|
|
1184 #ifdef FEAT_MBYTE
|
|
|
1185 if (has_mbyte) /* move to first byte of char */
|
|
|
1186 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1187 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1188 #endif
|
|
|
1189 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1190 }
|
|
180
|
1191 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1192 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1193 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1194 #ifdef FEAT_MBYTE
|
|
|
1195 if (has_mbyte)
|
|
|
1196 set_cmdspos_cursor();
|
|
|
1197 #endif
|
|
|
1198 goto cmdline_not_changed;
|
|
|
1199
|
|
|
1200 case K_IGNORE:
|
|
|
1201 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1202
|
|
625
|
1203 #ifdef FEAT_GUI_W32
|
|
|
1204 /* On Win32 ignore <M-F4>, we get it when closing the window was
|
|
|
1205 * cancelled. */
|
|
|
1206 case K_F4:
|
|
|
1207 if (mod_mask == MOD_MASK_ALT)
|
|
|
1208 {
|
|
|
1209 redrawcmd(); /* somehow the cmdline is cleared */
|
|
|
1210 goto cmdline_not_changed;
|
|
|
1211 }
|
|
|
1212 break;
|
|
|
1213 #endif
|
|
|
1214
|
|
7
|
1215 #ifdef FEAT_MOUSE
|
|
|
1216 case K_MIDDLEDRAG:
|
|
|
1217 case K_MIDDLERELEASE:
|
|
|
1218 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1219
|
|
|
1220 case K_MIDDLEMOUSE:
|
|
|
1221 # ifdef FEAT_GUI
|
|
|
1222 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1223 if (!gui.in_use)
|
|
|
1224 # endif
|
|
|
1225 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1226 goto cmdline_not_changed; /* Ignore mouse */
|
|
692
|
1227 # ifdef FEAT_CLIPBOARD
|
|
7
|
1228 if (clip_star.available)
|
|
|
1229 cmdline_paste('*', TRUE);
|
|
|
1230 else
|
|
692
|
1231 # endif
|
|
7
|
1232 cmdline_paste(0, TRUE);
|
|
|
1233 redrawcmd();
|
|
|
1234 goto cmdline_changed;
|
|
|
1235
|
|
692
|
1236 # ifdef FEAT_DND
|
|
7
|
1237 case K_DROP:
|
|
|
1238 cmdline_paste('~', TRUE);
|
|
|
1239 redrawcmd();
|
|
|
1240 goto cmdline_changed;
|
|
692
|
1241 # endif
|
|
7
|
1242
|
|
|
1243 case K_LEFTDRAG:
|
|
|
1244 case K_LEFTRELEASE:
|
|
|
1245 case K_RIGHTDRAG:
|
|
|
1246 case K_RIGHTRELEASE:
|
|
|
1247 /* Ignore drag and release events when the button-down wasn't
|
|
|
1248 * seen before. */
|
|
|
1249 if (ignore_drag_release)
|
|
|
1250 goto cmdline_not_changed;
|
|
|
1251 /* FALLTHROUGH */
|
|
|
1252 case K_LEFTMOUSE:
|
|
|
1253 case K_RIGHTMOUSE:
|
|
|
1254 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1255 ignore_drag_release = TRUE;
|
|
|
1256 else
|
|
|
1257 ignore_drag_release = FALSE;
|
|
|
1258 # ifdef FEAT_GUI
|
|
|
1259 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1260 if (!gui.in_use)
|
|
|
1261 # endif
|
|
|
1262 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1263 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1264 # ifdef FEAT_CLIPBOARD
|
|
|
1265 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1266 {
|
|
|
1267 int button, is_click, is_drag;
|
|
|
1268
|
|
|
1269 /*
|
|
|
1270 * Handle modeless selection.
|
|
|
1271 */
|
|
|
1272 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1273 &is_click, &is_drag);
|
|
|
1274 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1275 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1276 {
|
|
|
1277 /* Translate shift-left to right button. */
|
|
|
1278 button = MOUSE_RIGHT;
|
|
|
1279 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1280 }
|
|
|
1281 clip_modeless(button, is_click, is_drag);
|
|
|
1282 goto cmdline_not_changed;
|
|
|
1283 }
|
|
|
1284 # endif
|
|
|
1285
|
|
|
1286 set_cmdspos();
|
|
|
1287 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1288 ++ccline.cmdpos)
|
|
|
1289 {
|
|
|
1290 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1291 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1292 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1293 break;
|
|
692
|
1294 # ifdef FEAT_MBYTE
|
|
7
|
1295 if (has_mbyte)
|
|
|
1296 {
|
|
|
1297 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1298 correct_cmdspos(ccline.cmdpos, i);
|
|
474
|
1299 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1300 + ccline.cmdpos) - 1;
|
|
|
1301 }
|
|
692
|
1302 # endif
|
|
7
|
1303 ccline.cmdspos += i;
|
|
|
1304 }
|
|
|
1305 goto cmdline_not_changed;
|
|
|
1306
|
|
|
1307 /* Mouse scroll wheel: ignored here */
|
|
|
1308 case K_MOUSEDOWN:
|
|
|
1309 case K_MOUSEUP:
|
|
|
1310 /* Alternate buttons ignored here */
|
|
|
1311 case K_X1MOUSE:
|
|
|
1312 case K_X1DRAG:
|
|
|
1313 case K_X1RELEASE:
|
|
|
1314 case K_X2MOUSE:
|
|
|
1315 case K_X2DRAG:
|
|
|
1316 case K_X2RELEASE:
|
|
|
1317 goto cmdline_not_changed;
|
|
|
1318
|
|
|
1319 #endif /* FEAT_MOUSE */
|
|
|
1320
|
|
|
1321 #ifdef FEAT_GUI
|
|
|
1322 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1323 case K_LEFTRELEASE_NM:
|
|
|
1324 goto cmdline_not_changed;
|
|
|
1325
|
|
|
1326 case K_VER_SCROLLBAR:
|
|
540
|
1327 if (msg_scrolled == 0)
|
|
7
|
1328 {
|
|
|
1329 gui_do_scroll();
|
|
|
1330 redrawcmd();
|
|
|
1331 }
|
|
|
1332 goto cmdline_not_changed;
|
|
|
1333
|
|
|
1334 case K_HOR_SCROLLBAR:
|
|
540
|
1335 if (msg_scrolled == 0)
|
|
7
|
1336 {
|
|
|
1337 gui_do_horiz_scroll();
|
|
|
1338 redrawcmd();
|
|
|
1339 }
|
|
|
1340 goto cmdline_not_changed;
|
|
|
1341 #endif
|
|
692
|
1342 #ifdef FEAT_GUI_TABLINE
|
|
|
1343 case K_TABLINE:
|
|
|
1344 case K_TABMENU:
|
|
|
1345 /* Don't want to change any tabs here. Make sure the same tab
|
|
|
1346 * is still selected. */
|
|
|
1347 if (gui_use_tabline())
|
|
|
1348 gui_mch_set_curtab(tabpage_index(curtab));
|
|
|
1349 goto cmdline_not_changed;
|
|
|
1350 #endif
|
|
|
1351
|
|
7
|
1352 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1353 goto cmdline_not_changed;
|
|
|
1354
|
|
|
1355 case Ctrl_B: /* begin of command line */
|
|
|
1356 case K_HOME:
|
|
|
1357 case K_KHOME:
|
|
|
1358 case K_S_HOME:
|
|
|
1359 case K_C_HOME:
|
|
|
1360 ccline.cmdpos = 0;
|
|
|
1361 set_cmdspos();
|
|
|
1362 goto cmdline_not_changed;
|
|
|
1363
|
|
|
1364 case Ctrl_E: /* end of command line */
|
|
|
1365 case K_END:
|
|
|
1366 case K_KEND:
|
|
|
1367 case K_S_END:
|
|
|
1368 case K_C_END:
|
|
|
1369 ccline.cmdpos = ccline.cmdlen;
|
|
|
1370 set_cmdspos_cursor();
|
|
|
1371 goto cmdline_not_changed;
|
|
|
1372
|
|
|
1373 case Ctrl_A: /* all matches */
|
|
|
1374 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1375 break;
|
|
|
1376 goto cmdline_changed;
|
|
|
1377
|
|
|
1378 case Ctrl_L: /* longest common part */
|
|
|
1379 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1380 break;
|
|
|
1381 goto cmdline_changed;
|
|
|
1382
|
|
|
1383 case Ctrl_N: /* next match */
|
|
|
1384 case Ctrl_P: /* previous match */
|
|
|
1385 if (xpc.xp_numfiles > 0)
|
|
|
1386 {
|
|
|
1387 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1388 == FAIL)
|
|
|
1389 break;
|
|
|
1390 goto cmdline_changed;
|
|
|
1391 }
|
|
|
1392
|
|
|
1393 #ifdef FEAT_CMDHIST
|
|
|
1394 case K_UP:
|
|
|
1395 case K_DOWN:
|
|
|
1396 case K_S_UP:
|
|
|
1397 case K_S_DOWN:
|
|
|
1398 case K_PAGEUP:
|
|
|
1399 case K_KPAGEUP:
|
|
|
1400 case K_PAGEDOWN:
|
|
|
1401 case K_KPAGEDOWN:
|
|
|
1402 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1403 goto cmdline_not_changed;
|
|
|
1404
|
|
|
1405 i = hiscnt;
|
|
|
1406
|
|
|
1407 /* save current command string so it can be restored later */
|
|
|
1408 if (lookfor == NULL)
|
|
|
1409 {
|
|
|
1410 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1411 goto cmdline_not_changed;
|
|
|
1412 lookfor[ccline.cmdpos] = NUL;
|
|
|
1413 }
|
|
|
1414
|
|
|
1415 j = (int)STRLEN(lookfor);
|
|
|
1416 for (;;)
|
|
|
1417 {
|
|
|
1418 /* one step backwards */
|
|
230
|
1419 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1420 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1421 {
|
|
|
1422 if (hiscnt == hislen) /* first time */
|
|
|
1423 hiscnt = hisidx[histype];
|
|
|
1424 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1425 hiscnt = hislen - 1;
|
|
|
1426 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1427 --hiscnt;
|
|
|
1428 else /* at top of list */
|
|
|
1429 {
|
|
|
1430 hiscnt = i;
|
|
|
1431 break;
|
|
|
1432 }
|
|
|
1433 }
|
|
|
1434 else /* one step forwards */
|
|
|
1435 {
|
|
|
1436 /* on last entry, clear the line */
|
|
|
1437 if (hiscnt == hisidx[histype])
|
|
|
1438 {
|
|
|
1439 hiscnt = hislen;
|
|
|
1440 break;
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 /* not on a history line, nothing to do */
|
|
|
1444 if (hiscnt == hislen)
|
|
|
1445 break;
|
|
|
1446 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1447 hiscnt = 0;
|
|
|
1448 else
|
|
|
1449 ++hiscnt;
|
|
|
1450 }
|
|
|
1451 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1452 {
|
|
|
1453 hiscnt = i;
|
|
|
1454 break;
|
|
|
1455 }
|
|
230
|
1456 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1457 || hiscnt == i
|
|
7
|
1458 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1459 lookfor, (size_t)j) == 0)
|
|
|
1460 break;
|
|
|
1461 }
|
|
|
1462
|
|
|
1463 if (hiscnt != i) /* jumped to other entry */
|
|
|
1464 {
|
|
|
1465 char_u *p;
|
|
|
1466 int len;
|
|
|
1467 int old_firstc;
|
|
|
1468
|
|
|
1469 vim_free(ccline.cmdbuff);
|
|
|
1470 if (hiscnt == hislen)
|
|
|
1471 p = lookfor; /* back to the old one */
|
|
|
1472 else
|
|
|
1473 p = history[histype][hiscnt].hisstr;
|
|
|
1474
|
|
|
1475 if (histype == HIST_SEARCH
|
|
|
1476 && p != lookfor
|
|
|
1477 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1478 {
|
|
|
1479 /* Correct for the separator character used when
|
|
|
1480 * adding the history entry vs the one used now.
|
|
|
1481 * First loop: count length.
|
|
|
1482 * Second loop: copy the characters. */
|
|
|
1483 for (i = 0; i <= 1; ++i)
|
|
|
1484 {
|
|
|
1485 len = 0;
|
|
|
1486 for (j = 0; p[j] != NUL; ++j)
|
|
|
1487 {
|
|
|
1488 /* Replace old sep with new sep, unless it is
|
|
|
1489 * escaped. */
|
|
|
1490 if (p[j] == old_firstc
|
|
|
1491 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1492 {
|
|
|
1493 if (i > 0)
|
|
|
1494 ccline.cmdbuff[len] = firstc;
|
|
|
1495 }
|
|
|
1496 else
|
|
|
1497 {
|
|
|
1498 /* Escape new sep, unless it is already
|
|
|
1499 * escaped. */
|
|
|
1500 if (p[j] == firstc
|
|
|
1501 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1502 {
|
|
|
1503 if (i > 0)
|
|
|
1504 ccline.cmdbuff[len] = '\\';
|
|
|
1505 ++len;
|
|
|
1506 }
|
|
|
1507 if (i > 0)
|
|
|
1508 ccline.cmdbuff[len] = p[j];
|
|
|
1509 }
|
|
|
1510 ++len;
|
|
|
1511 }
|
|
|
1512 if (i == 0)
|
|
|
1513 {
|
|
|
1514 alloc_cmdbuff(len);
|
|
|
1515 if (ccline.cmdbuff == NULL)
|
|
|
1516 goto returncmd;
|
|
|
1517 }
|
|
|
1518 }
|
|
|
1519 ccline.cmdbuff[len] = NUL;
|
|
|
1520 }
|
|
|
1521 else
|
|
|
1522 {
|
|
|
1523 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1524 if (ccline.cmdbuff == NULL)
|
|
|
1525 goto returncmd;
|
|
|
1526 STRCPY(ccline.cmdbuff, p);
|
|
|
1527 }
|
|
|
1528
|
|
|
1529 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1530 redrawcmd();
|
|
|
1531 goto cmdline_changed;
|
|
|
1532 }
|
|
|
1533 beep_flush();
|
|
|
1534 goto cmdline_not_changed;
|
|
|
1535 #endif
|
|
|
1536
|
|
|
1537 case Ctrl_V:
|
|
|
1538 case Ctrl_Q:
|
|
|
1539 #ifdef FEAT_MOUSE
|
|
|
1540 ignore_drag_release = TRUE;
|
|
|
1541 #endif
|
|
|
1542 putcmdline('^', TRUE);
|
|
|
1543 c = get_literal(); /* get next (two) character(s) */
|
|
|
1544 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1545 #ifdef FEAT_MBYTE
|
|
|
1546 /* may need to remove ^ when composing char was typed */
|
|
|
1547 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1548 {
|
|
|
1549 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1550 msg_putchar(' ');
|
|
|
1551 cursorcmd();
|
|
|
1552 }
|
|
|
1553 #endif
|
|
|
1554 break;
|
|
|
1555
|
|
|
1556 #ifdef FEAT_DIGRAPHS
|
|
|
1557 case Ctrl_K:
|
|
|
1558 #ifdef FEAT_MOUSE
|
|
|
1559 ignore_drag_release = TRUE;
|
|
|
1560 #endif
|
|
|
1561 putcmdline('?', TRUE);
|
|
|
1562 #ifdef USE_ON_FLY_SCROLL
|
|
|
1563 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1564 #endif
|
|
|
1565 c = get_digraph(TRUE);
|
|
|
1566 if (c != NUL)
|
|
|
1567 break;
|
|
|
1568
|
|
|
1569 redrawcmd();
|
|
|
1570 goto cmdline_not_changed;
|
|
|
1571 #endif /* FEAT_DIGRAPHS */
|
|
|
1572
|
|
|
1573 #ifdef FEAT_RIGHTLEFT
|
|
|
1574 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1575 if (!p_ari)
|
|
|
1576 break;
|
|
|
1577 #ifdef FEAT_FKMAP
|
|
|
1578 if (p_altkeymap)
|
|
|
1579 {
|
|
|
1580 cmd_fkmap = !cmd_fkmap;
|
|
|
1581 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1582 ccline.overstrike = FALSE;
|
|
|
1583 }
|
|
|
1584 else /* Hebrew is default */
|
|
|
1585 #endif
|
|
|
1586 cmd_hkmap = !cmd_hkmap;
|
|
|
1587 goto cmdline_not_changed;
|
|
|
1588 #endif
|
|
|
1589
|
|
|
1590 default:
|
|
|
1591 #ifdef UNIX
|
|
|
1592 if (c == intr_char)
|
|
|
1593 {
|
|
|
1594 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1595 putting it in history */
|
|
|
1596 goto returncmd; /* back to Normal mode */
|
|
|
1597 }
|
|
|
1598 #endif
|
|
|
1599 /*
|
|
|
1600 * Normal character with no special meaning. Just set mod_mask
|
|
|
1601 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1602 * the string <S-Space>. This should only happen after ^V.
|
|
|
1603 */
|
|
|
1604 if (!IS_SPECIAL(c))
|
|
|
1605 mod_mask = 0x0;
|
|
|
1606 break;
|
|
|
1607 }
|
|
|
1608 /*
|
|
|
1609 * End of switch on command line character.
|
|
|
1610 * We come here if we have a normal character.
|
|
|
1611 */
|
|
|
1612
|
|
|
1613 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1614 #ifdef FEAT_MBYTE
|
|
|
1615 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1616 * what check_abbr() expects. */
|
|
|
1617 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1618 #endif
|
|
|
1619 c))
|
|
|
1620 goto cmdline_changed;
|
|
|
1621
|
|
|
1622 /*
|
|
|
1623 * put the character in the command line
|
|
|
1624 */
|
|
|
1625 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1626 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1627 else
|
|
|
1628 {
|
|
|
1629 #ifdef FEAT_MBYTE
|
|
|
1630 if (has_mbyte)
|
|
|
1631 {
|
|
|
1632 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1633 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1634 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1635 }
|
|
|
1636 else
|
|
|
1637 #endif
|
|
|
1638 {
|
|
|
1639 IObuff[0] = c;
|
|
|
1640 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1641 }
|
|
|
1642 }
|
|
|
1643 goto cmdline_changed;
|
|
|
1644
|
|
|
1645 /*
|
|
|
1646 * This part implements incremental searches for "/" and "?"
|
|
|
1647 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1648 * line did not change. Then we only search and redraw if something changed in
|
|
|
1649 * the past.
|
|
|
1650 * Jump to cmdline_changed when the command line did change.
|
|
|
1651 * (Sorry for the goto's, I know it is ugly).
|
|
|
1652 */
|
|
|
1653 cmdline_not_changed:
|
|
|
1654 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1655 if (!incsearch_postponed)
|
|
|
1656 continue;
|
|
|
1657 #endif
|
|
|
1658
|
|
|
1659 cmdline_changed:
|
|
|
1660 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1661 /*
|
|
|
1662 * 'incsearch' highlighting.
|
|
|
1663 */
|
|
|
1664 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1665 {
|
|
|
1666 /* if there is a character waiting, search and redraw later */
|
|
|
1667 if (char_avail())
|
|
|
1668 {
|
|
|
1669 incsearch_postponed = TRUE;
|
|
|
1670 continue;
|
|
|
1671 }
|
|
|
1672 incsearch_postponed = FALSE;
|
|
|
1673 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1674
|
|
|
1675 /* If there is no command line, don't do anything */
|
|
|
1676 if (ccline.cmdlen == 0)
|
|
|
1677 i = 0;
|
|
|
1678 else
|
|
|
1679 {
|
|
|
1680 cursor_off(); /* so the user knows we're busy */
|
|
|
1681 out_flush();
|
|
|
1682 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1683 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1684 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1685 --emsg_off;
|
|
|
1686 /* if interrupted while searching, behave like it failed */
|
|
|
1687 if (got_int)
|
|
|
1688 {
|
|
|
1689 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1690 got_int = FALSE; /* don't abandon the command line */
|
|
|
1691 i = 0;
|
|
|
1692 }
|
|
|
1693 else if (char_avail())
|
|
|
1694 /* cancelled searching because a char was typed */
|
|
|
1695 incsearch_postponed = TRUE;
|
|
|
1696 }
|
|
|
1697 if (i)
|
|
|
1698 highlight_match = TRUE; /* highlight position */
|
|
|
1699 else
|
|
|
1700 highlight_match = FALSE; /* remove highlight */
|
|
|
1701
|
|
|
1702 /* first restore the old curwin values, so the screen is
|
|
|
1703 * positioned in the same way as the actual search command */
|
|
|
1704 curwin->w_leftcol = old_leftcol;
|
|
|
1705 curwin->w_topline = old_topline;
|
|
|
1706 # ifdef FEAT_DIFF
|
|
|
1707 curwin->w_topfill = old_topfill;
|
|
|
1708 # endif
|
|
|
1709 curwin->w_botline = old_botline;
|
|
|
1710 changed_cline_bef_curs();
|
|
|
1711 update_topline();
|
|
|
1712
|
|
|
1713 if (i != 0)
|
|
|
1714 {
|
|
481
|
1715 pos_T save_pos = curwin->w_cursor;
|
|
|
1716
|
|
7
|
1717 /*
|
|
|
1718 * First move cursor to end of match, then to start. This
|
|
|
1719 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1720 */
|
|
|
1721 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1722 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1723 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1724 {
|
|
|
1725 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1726 coladvance((colnr_T)MAXCOL);
|
|
|
1727 }
|
|
7
|
1728 validate_cursor();
|
|
481
|
1729 curwin->w_cursor = save_pos;
|
|
7
|
1730 }
|
|
|
1731 validate_cursor();
|
|
|
1732
|
|
195
|
1733 save_cmdline(&save_ccline);
|
|
7
|
1734 update_screen(NOT_VALID);
|
|
195
|
1735 restore_cmdline(&save_ccline);
|
|
|
1736
|
|
7
|
1737 msg_starthere();
|
|
|
1738 redrawcmdline();
|
|
|
1739 did_incsearch = TRUE;
|
|
|
1740 }
|
|
|
1741 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1742 ;
|
|
|
1743 #endif
|
|
|
1744
|
|
|
1745 #ifdef FEAT_RIGHTLEFT
|
|
|
1746 if (cmdmsg_rl
|
|
|
1747 # ifdef FEAT_ARABIC
|
|
534
|
1748 || (p_arshape && !p_tbidi && enc_utf8)
|
|
7
|
1749 # endif
|
|
|
1750 )
|
|
|
1751 /* Always redraw the whole command line to fix shaping and
|
|
|
1752 * right-left typing. Not efficient, but it works. */
|
|
|
1753 redrawcmd();
|
|
|
1754 #endif
|
|
|
1755 }
|
|
|
1756
|
|
|
1757 returncmd:
|
|
|
1758
|
|
|
1759 #ifdef FEAT_RIGHTLEFT
|
|
|
1760 cmdmsg_rl = FALSE;
|
|
|
1761 #endif
|
|
|
1762
|
|
|
1763 #ifdef FEAT_FKMAP
|
|
|
1764 cmd_fkmap = 0;
|
|
|
1765 #endif
|
|
|
1766
|
|
|
1767 ExpandCleanup(&xpc);
|
|
|
1768
|
|
|
1769 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1770 if (did_incsearch)
|
|
|
1771 {
|
|
|
1772 curwin->w_cursor = old_cursor;
|
|
|
1773 curwin->w_curswant = old_curswant;
|
|
|
1774 curwin->w_leftcol = old_leftcol;
|
|
|
1775 curwin->w_topline = old_topline;
|
|
|
1776 # ifdef FEAT_DIFF
|
|
|
1777 curwin->w_topfill = old_topfill;
|
|
|
1778 # endif
|
|
|
1779 curwin->w_botline = old_botline;
|
|
|
1780 highlight_match = FALSE;
|
|
|
1781 validate_cursor(); /* needed for TAB */
|
|
|
1782 redraw_later(NOT_VALID);
|
|
|
1783 }
|
|
|
1784 #endif
|
|
|
1785
|
|
|
1786 if (ccline.cmdbuff != NULL)
|
|
|
1787 {
|
|
|
1788 /*
|
|
|
1789 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1790 */
|
|
|
1791 #ifdef FEAT_CMDHIST
|
|
|
1792 if (ccline.cmdlen && firstc != NUL
|
|
|
1793 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1794 {
|
|
|
1795 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1796 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1797 if (firstc == ':')
|
|
|
1798 {
|
|
|
1799 vim_free(new_last_cmdline);
|
|
|
1800 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1801 }
|
|
|
1802 }
|
|
|
1803 #endif
|
|
|
1804
|
|
|
1805 if (gotesc) /* abandon command line */
|
|
|
1806 {
|
|
|
1807 vim_free(ccline.cmdbuff);
|
|
|
1808 ccline.cmdbuff = NULL;
|
|
|
1809 if (msg_scrolled == 0)
|
|
|
1810 compute_cmdrow();
|
|
|
1811 MSG("");
|
|
|
1812 redraw_cmdline = TRUE;
|
|
|
1813 }
|
|
|
1814 }
|
|
|
1815
|
|
|
1816 /*
|
|
|
1817 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1818 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1819 * not get printed in the middle of it.
|
|
|
1820 */
|
|
|
1821 msg_check();
|
|
|
1822 msg_scroll = save_msg_scroll;
|
|
|
1823 redir_off = FALSE;
|
|
|
1824
|
|
|
1825 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1826 if (some_key_typed)
|
|
|
1827 need_wait_return = FALSE;
|
|
|
1828
|
|
|
1829 State = save_State;
|
|
|
1830 #ifdef USE_IM_CONTROL
|
|
|
1831 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1832 im_save_status(b_im_ptr);
|
|
|
1833 im_set_active(FALSE);
|
|
|
1834 #endif
|
|
|
1835 #ifdef FEAT_MOUSE
|
|
|
1836 setmouse();
|
|
|
1837 #endif
|
|
|
1838 #ifdef CURSOR_SHAPE
|
|
|
1839 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1840 #endif
|
|
|
1841
|
|
95
|
1842 {
|
|
|
1843 char_u *p = ccline.cmdbuff;
|
|
|
1844
|
|
|
1845 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1846 ccline.cmdbuff = NULL;
|
|
|
1847 return p;
|
|
|
1848 }
|
|
7
|
1849 }
|
|
|
1850
|
|
|
1851 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1852 /*
|
|
|
1853 * Get a command line with a prompt.
|
|
|
1854 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1855 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1856 * Returns the command line in allocated memory, or NULL.
|
|
|
1857 */
|
|
|
1858 char_u *
|
|
531
|
1859 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
|
7
|
1860 int firstc;
|
|
|
1861 char_u *prompt; /* command line prompt */
|
|
|
1862 int attr; /* attributes for prompt */
|
|
531
|
1863 int xp_context; /* type of expansion */
|
|
|
1864 char_u *xp_arg; /* user-defined expansion argument */
|
|
7
|
1865 {
|
|
|
1866 char_u *s;
|
|
|
1867 struct cmdline_info save_ccline;
|
|
|
1868 int msg_col_save = msg_col;
|
|
|
1869
|
|
95
|
1870 save_cmdline(&save_ccline);
|
|
7
|
1871 ccline.cmdprompt = prompt;
|
|
|
1872 ccline.cmdattr = attr;
|
|
531
|
1873 # ifdef FEAT_EVAL
|
|
|
1874 ccline.xp_context = xp_context;
|
|
|
1875 ccline.xp_arg = xp_arg;
|
|
|
1876 ccline.input_fn = (firstc == '@');
|
|
|
1877 # endif
|
|
7
|
1878 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1879 restore_cmdline(&save_ccline);
|
|
7
|
1880 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1881 msg_col = msg_col_save;
|
|
|
1882
|
|
|
1883 return s;
|
|
|
1884 }
|
|
|
1885 #endif
|
|
|
1886
|
|
632
|
1887 /*
|
|
634
|
1888 * Return TRUE when the text must not be changed and we can't switch to
|
|
|
1889 * another window or buffer. Used when editing the command line, evaluating
|
|
|
1890 * 'balloonexpr', etc.
|
|
632
|
1891 */
|
|
|
1892 int
|
|
634
|
1893 text_locked()
|
|
632
|
1894 {
|
|
|
1895 #ifdef FEAT_CMDWIN
|
|
|
1896 if (cmdwin_type != 0)
|
|
|
1897 return TRUE;
|
|
|
1898 #endif
|
|
634
|
1899 return textlock != 0;
|
|
632
|
1900 }
|
|
|
1901
|
|
|
1902 /*
|
|
|
1903 * Give an error message for a command that isn't allowed while the cmdline
|
|
|
1904 * window is open or editing the cmdline in another way.
|
|
|
1905 */
|
|
|
1906 void
|
|
634
|
1907 text_locked_msg()
|
|
632
|
1908 {
|
|
|
1909 #ifdef FEAT_CMDWIN
|
|
|
1910 if (cmdwin_type != 0)
|
|
|
1911 EMSG(_(e_cmdwin));
|
|
|
1912 else
|
|
|
1913 #endif
|
|
|
1914 EMSG(_(e_secure));
|
|
|
1915 }
|
|
|
1916
|
|
7
|
1917 static int
|
|
|
1918 cmdline_charsize(idx)
|
|
|
1919 int idx;
|
|
|
1920 {
|
|
|
1921 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1922 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1923 return 1;
|
|
|
1924 #endif
|
|
|
1925 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1926 }
|
|
|
1927
|
|
|
1928 /*
|
|
|
1929 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1930 * indent.
|
|
|
1931 */
|
|
|
1932 static void
|
|
|
1933 set_cmdspos()
|
|
|
1934 {
|
|
531
|
1935 if (ccline.cmdfirstc != NUL)
|
|
7
|
1936 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1937 else
|
|
|
1938 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1939 }
|
|
|
1940
|
|
|
1941 /*
|
|
|
1942 * Compute the screen position for the cursor on the command line.
|
|
|
1943 */
|
|
|
1944 static void
|
|
|
1945 set_cmdspos_cursor()
|
|
|
1946 {
|
|
|
1947 int i, m, c;
|
|
|
1948
|
|
|
1949 set_cmdspos();
|
|
|
1950 if (KeyTyped)
|
|
534
|
1951 {
|
|
7
|
1952 m = Columns * Rows;
|
|
534
|
1953 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
1954 m = MAXCOL;
|
|
|
1955 }
|
|
7
|
1956 else
|
|
|
1957 m = MAXCOL;
|
|
|
1958 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1959 {
|
|
|
1960 c = cmdline_charsize(i);
|
|
|
1961 #ifdef FEAT_MBYTE
|
|
|
1962 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1963 if (has_mbyte)
|
|
|
1964 correct_cmdspos(i, c);
|
|
|
1965 #endif
|
|
|
1966 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1967 if ((ccline.cmdspos += c) >= m)
|
|
|
1968 {
|
|
|
1969 ccline.cmdpos = i - 1;
|
|
|
1970 ccline.cmdspos -= c;
|
|
|
1971 break;
|
|
|
1972 }
|
|
|
1973 #ifdef FEAT_MBYTE
|
|
|
1974 if (has_mbyte)
|
|
474
|
1975 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
1976 #endif
|
|
|
1977 }
|
|
|
1978 }
|
|
|
1979
|
|
|
1980 #ifdef FEAT_MBYTE
|
|
|
1981 /*
|
|
|
1982 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1983 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1984 */
|
|
|
1985 static void
|
|
|
1986 correct_cmdspos(idx, cells)
|
|
|
1987 int idx;
|
|
|
1988 int cells;
|
|
|
1989 {
|
|
474
|
1990 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
1991 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1992 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1993 ccline.cmdspos++;
|
|
|
1994 }
|
|
|
1995 #endif
|
|
|
1996
|
|
|
1997 /*
|
|
|
1998 * Get an Ex command line for the ":" command.
|
|
|
1999 */
|
|
|
2000 /* ARGSUSED */
|
|
|
2001 char_u *
|
|
|
2002 getexline(c, dummy, indent)
|
|
|
2003 int c; /* normally ':', NUL for ":append" */
|
|
|
2004 void *dummy; /* cookie not used */
|
|
|
2005 int indent; /* indent for inside conditionals */
|
|
|
2006 {
|
|
|
2007 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
2008 if (exec_from_reg && vpeekc() == ':')
|
|
|
2009 (void)vgetc();
|
|
|
2010 return getcmdline(c, 1L, indent);
|
|
|
2011 }
|
|
|
2012
|
|
|
2013 /*
|
|
|
2014 * Get an Ex command line for Ex mode.
|
|
|
2015 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
2016 * mappings or abbreviations.
|
|
168
|
2017 * Returns a string in allocated memory or NULL.
|
|
7
|
2018 */
|
|
|
2019 /* ARGSUSED */
|
|
|
2020 char_u *
|
|
168
|
2021 getexmodeline(promptc, dummy, indent)
|
|
|
2022 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
2023 :s prompt */
|
|
7
|
2024 void *dummy; /* cookie not used */
|
|
|
2025 int indent; /* indent for inside conditionals */
|
|
|
2026 {
|
|
168
|
2027 garray_T line_ga;
|
|
|
2028 char_u *pend;
|
|
|
2029 int startcol = 0;
|
|
|
2030 int c1;
|
|
|
2031 int escaped = FALSE; /* CTRL-V typed */
|
|
|
2032 int vcol = 0;
|
|
|
2033 char_u *p;
|
|
|
2034 int prev_char = 0;
|
|
7
|
2035
|
|
|
2036 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
2037 * confuses the system function that computes tabstops. */
|
|
|
2038 cursor_on();
|
|
|
2039
|
|
|
2040 /* always start in column 0; write a newline if necessary */
|
|
|
2041 compute_cmdrow();
|
|
168
|
2042 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
2043 msg_putchar('\n');
|
|
168
|
2044 if (promptc == ':')
|
|
7
|
2045 {
|
|
164
|
2046 /* indent that is only displayed, not in the line itself */
|
|
168
|
2047 if (p_prompt)
|
|
|
2048 msg_putchar(':');
|
|
7
|
2049 while (indent-- > 0)
|
|
|
2050 msg_putchar(' ');
|
|
|
2051 startcol = msg_col;
|
|
|
2052 }
|
|
|
2053
|
|
|
2054 ga_init2(&line_ga, 1, 30);
|
|
|
2055
|
|
164
|
2056 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
2057 if (promptc <= 0)
|
|
164
|
2058 {
|
|
|
2059 vcol = indent;
|
|
|
2060 while (indent >= 8)
|
|
|
2061 {
|
|
|
2062 ga_append(&line_ga, TAB);
|
|
|
2063 msg_puts((char_u *)" ");
|
|
|
2064 indent -= 8;
|
|
|
2065 }
|
|
|
2066 while (indent-- > 0)
|
|
|
2067 {
|
|
|
2068 ga_append(&line_ga, ' ');
|
|
|
2069 msg_putchar(' ');
|
|
|
2070 }
|
|
|
2071 }
|
|
168
|
2072 ++no_mapping;
|
|
|
2073 ++allow_keys;
|
|
164
|
2074
|
|
7
|
2075 /*
|
|
|
2076 * Get the line, one character at a time.
|
|
|
2077 */
|
|
|
2078 got_int = FALSE;
|
|
168
|
2079 while (!got_int)
|
|
7
|
2080 {
|
|
|
2081 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
2082 break;
|
|
164
|
2083 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
2084
|
|
168
|
2085 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
2086 * special characters. */
|
|
|
2087 c1 = vgetc();
|
|
7
|
2088
|
|
|
2089 /*
|
|
168
|
2090 * Handle line editing.
|
|
|
2091 * Previously this was left to the system, putting the terminal in
|
|
|
2092 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
2093 */
|
|
168
|
2094 if (got_int)
|
|
|
2095 {
|
|
|
2096 msg_putchar('\n');
|
|
|
2097 break;
|
|
|
2098 }
|
|
|
2099
|
|
|
2100 if (!escaped)
|
|
7
|
2101 {
|
|
168
|
2102 /* CR typed means "enter", which is NL */
|
|
|
2103 if (c1 == '\r')
|
|
|
2104 c1 = '\n';
|
|
|
2105
|
|
|
2106 if (c1 == BS || c1 == K_BS
|
|
|
2107 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2108 {
|
|
168
|
2109 if (line_ga.ga_len > 0)
|
|
|
2110 {
|
|
|
2111 --line_ga.ga_len;
|
|
|
2112 goto redraw;
|
|
|
2113 }
|
|
|
2114 continue;
|
|
7
|
2115 }
|
|
|
2116
|
|
168
|
2117 if (c1 == Ctrl_U)
|
|
7
|
2118 {
|
|
168
|
2119 msg_col = startcol;
|
|
|
2120 msg_clr_eos();
|
|
|
2121 line_ga.ga_len = 0;
|
|
|
2122 continue;
|
|
|
2123 }
|
|
|
2124
|
|
|
2125 if (c1 == Ctrl_T)
|
|
|
2126 {
|
|
|
2127 p = (char_u *)line_ga.ga_data;
|
|
|
2128 p[line_ga.ga_len] = NUL;
|
|
|
2129 indent = get_indent_str(p, 8);
|
|
|
2130 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2131 add_indent:
|
|
|
2132 while (get_indent_str(p, 8) < indent)
|
|
7
|
2133 {
|
|
168
|
2134 char_u *s = skipwhite(p);
|
|
|
2135
|
|
|
2136 ga_grow(&line_ga, 1);
|
|
|
2137 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2138 *s = ' ';
|
|
|
2139 ++line_ga.ga_len;
|
|
7
|
2140 }
|
|
168
|
2141 redraw:
|
|
|
2142 /* redraw the line */
|
|
|
2143 msg_col = startcol;
|
|
|
2144 windgoto(msg_row, msg_col);
|
|
|
2145 vcol = 0;
|
|
|
2146 for (p = (char_u *)line_ga.ga_data;
|
|
|
2147 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2148 {
|
|
168
|
2149 if (*p == TAB)
|
|
7
|
2150 {
|
|
168
|
2151 do
|
|
7
|
2152 {
|
|
168
|
2153 msg_putchar(' ');
|
|
|
2154 } while (++vcol % 8);
|
|
7
|
2155 }
|
|
168
|
2156 else
|
|
164
|
2157 {
|
|
168
|
2158 msg_outtrans_len(p, 1);
|
|
|
2159 vcol += char2cells(*p);
|
|
7
|
2160 }
|
|
|
2161 }
|
|
168
|
2162 msg_clr_eos();
|
|
|
2163 continue;
|
|
|
2164 }
|
|
|
2165
|
|
|
2166 if (c1 == Ctrl_D)
|
|
|
2167 {
|
|
|
2168 /* Delete one shiftwidth. */
|
|
|
2169 p = (char_u *)line_ga.ga_data;
|
|
|
2170 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2171 {
|
|
168
|
2172 if (prev_char == '^')
|
|
|
2173 ex_keep_indent = TRUE;
|
|
|
2174 indent = 0;
|
|
|
2175 p[--line_ga.ga_len] = NUL;
|
|
7
|
2176 }
|
|
|
2177 else
|
|
|
2178 {
|
|
168
|
2179 p[line_ga.ga_len] = NUL;
|
|
|
2180 indent = get_indent_str(p, 8);
|
|
|
2181 --indent;
|
|
|
2182 indent -= indent % curbuf->b_p_sw;
|
|
|
2183 }
|
|
|
2184 while (get_indent_str(p, 8) > indent)
|
|
|
2185 {
|
|
|
2186 char_u *s = skipwhite(p);
|
|
|
2187
|
|
|
2188 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2189 --line_ga.ga_len;
|
|
7
|
2190 }
|
|
168
|
2191 goto add_indent;
|
|
|
2192 }
|
|
|
2193
|
|
|
2194 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2195 {
|
|
|
2196 escaped = TRUE;
|
|
|
2197 continue;
|
|
7
|
2198 }
|
|
168
|
2199
|
|
|
2200 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2201 if (IS_SPECIAL(c1))
|
|
|
2202 continue;
|
|
7
|
2203 }
|
|
168
|
2204
|
|
|
2205 if (IS_SPECIAL(c1))
|
|
|
2206 c1 = '?';
|
|
|
2207 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2208 prev_char = c1;
|
|
|
2209 if (c1 == '\n')
|
|
|
2210 msg_putchar('\n');
|
|
|
2211 else if (c1 == TAB)
|
|
|
2212 {
|
|
|
2213 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2214 do
|
|
|
2215 {
|
|
|
2216 msg_putchar(' ');
|
|
|
2217 } while (++vcol % 8);
|
|
|
2218 }
|
|
7
|
2219 else
|
|
|
2220 {
|
|
168
|
2221 msg_outtrans_len(
|
|
|
2222 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2223 vcol += char2cells(c1);
|
|
7
|
2224 }
|
|
168
|
2225 ++line_ga.ga_len;
|
|
|
2226 escaped = FALSE;
|
|
|
2227
|
|
|
2228 windgoto(msg_row, msg_col);
|
|
164
|
2229 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2230
|
|
|
2231 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2232 * backslash */
|
|
|
2233 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2234 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2235 {
|
|
|
2236 --line_ga.ga_len;
|
|
164
|
2237 --pend;
|
|
|
2238 *pend = NUL;
|
|
168
|
2239 break;
|
|
7
|
2240 }
|
|
|
2241 }
|
|
|
2242
|
|
168
|
2243 --no_mapping;
|
|
|
2244 --allow_keys;
|
|
|
2245
|
|
7
|
2246 /* make following messages go to the next line */
|
|
|
2247 msg_didout = FALSE;
|
|
|
2248 msg_col = 0;
|
|
|
2249 if (msg_row < Rows - 1)
|
|
|
2250 ++msg_row;
|
|
|
2251 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2252
|
|
|
2253 if (got_int)
|
|
|
2254 ga_clear(&line_ga);
|
|
|
2255
|
|
|
2256 return (char_u *)line_ga.ga_data;
|
|
|
2257 }
|
|
|
2258
|
|
502
|
2259 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2260 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2261 /*
|
|
|
2262 * Return TRUE if ccline.overstrike is on.
|
|
|
2263 */
|
|
|
2264 int
|
|
|
2265 cmdline_overstrike()
|
|
|
2266 {
|
|
|
2267 return ccline.overstrike;
|
|
|
2268 }
|
|
|
2269
|
|
|
2270 /*
|
|
|
2271 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2272 */
|
|
|
2273 int
|
|
|
2274 cmdline_at_end()
|
|
|
2275 {
|
|
|
2276 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2277 }
|
|
|
2278 #endif
|
|
|
2279
|
|
574
|
2280 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO)
|
|
7
|
2281 /*
|
|
|
2282 * Return the virtual column number at the current cursor position.
|
|
|
2283 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2284 */
|
|
|
2285 colnr_T
|
|
|
2286 cmdline_getvcol_cursor()
|
|
|
2287 {
|
|
|
2288 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2289 return MAXCOL;
|
|
|
2290
|
|
|
2291 # ifdef FEAT_MBYTE
|
|
|
2292 if (has_mbyte)
|
|
|
2293 {
|
|
|
2294 colnr_T col;
|
|
|
2295 int i = 0;
|
|
|
2296
|
|
|
2297 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2298 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2299
|
|
|
2300 return col;
|
|
|
2301 }
|
|
|
2302 else
|
|
|
2303 # endif
|
|
|
2304 return ccline.cmdpos;
|
|
|
2305 }
|
|
|
2306 #endif
|
|
|
2307
|
|
|
2308 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2309 /*
|
|
|
2310 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2311 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2312 */
|
|
|
2313 static void
|
|
|
2314 redrawcmd_preedit()
|
|
|
2315 {
|
|
|
2316 if ((State & CMDLINE)
|
|
|
2317 && xic != NULL
|
|
|
2318 && im_get_status()
|
|
|
2319 && !p_imdisable
|
|
|
2320 && im_is_preediting())
|
|
|
2321 {
|
|
|
2322 int cmdpos = 0;
|
|
|
2323 int cmdspos;
|
|
|
2324 int old_row;
|
|
|
2325 int old_col;
|
|
|
2326 colnr_T col;
|
|
|
2327
|
|
|
2328 old_row = msg_row;
|
|
|
2329 old_col = msg_col;
|
|
531
|
2330 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
|
7
|
2331
|
|
|
2332 # ifdef FEAT_MBYTE
|
|
|
2333 if (has_mbyte)
|
|
|
2334 {
|
|
|
2335 for (col = 0; col < preedit_start_col
|
|
|
2336 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2337 {
|
|
|
2338 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2339 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2340 }
|
|
|
2341 }
|
|
|
2342 else
|
|
|
2343 # endif
|
|
|
2344 {
|
|
|
2345 cmdspos += preedit_start_col;
|
|
|
2346 cmdpos += preedit_start_col;
|
|
|
2347 }
|
|
|
2348
|
|
|
2349 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2350 msg_col = cmdspos % (int)Columns;
|
|
|
2351 if (msg_row >= Rows)
|
|
|
2352 msg_row = Rows - 1;
|
|
|
2353
|
|
|
2354 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2355 {
|
|
|
2356 int char_len;
|
|
|
2357 int char_attr;
|
|
|
2358
|
|
|
2359 char_attr = im_get_feedback_attr(col);
|
|
|
2360 if (char_attr < 0)
|
|
|
2361 break; /* end of preedit string */
|
|
|
2362
|
|
|
2363 # ifdef FEAT_MBYTE
|
|
|
2364 if (has_mbyte)
|
|
474
|
2365 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2366 else
|
|
|
2367 # endif
|
|
|
2368 char_len = 1;
|
|
|
2369
|
|
|
2370 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2371 cmdpos += char_len;
|
|
|
2372 }
|
|
|
2373
|
|
|
2374 msg_row = old_row;
|
|
|
2375 msg_col = old_col;
|
|
|
2376 }
|
|
|
2377 }
|
|
|
2378 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2379
|
|
|
2380 /*
|
|
|
2381 * Allocate a new command line buffer.
|
|
|
2382 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2383 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2384 */
|
|
|
2385 static void
|
|
|
2386 alloc_cmdbuff(len)
|
|
|
2387 int len;
|
|
|
2388 {
|
|
|
2389 /*
|
|
|
2390 * give some extra space to avoid having to allocate all the time
|
|
|
2391 */
|
|
|
2392 if (len < 80)
|
|
|
2393 len = 100;
|
|
|
2394 else
|
|
|
2395 len += 20;
|
|
|
2396
|
|
|
2397 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2398 ccline.cmdbufflen = len;
|
|
|
2399 }
|
|
|
2400
|
|
|
2401 /*
|
|
|
2402 * Re-allocate the command line to length len + something extra.
|
|
|
2403 * return FAIL for failure, OK otherwise
|
|
|
2404 */
|
|
|
2405 static int
|
|
|
2406 realloc_cmdbuff(len)
|
|
|
2407 int len;
|
|
|
2408 {
|
|
|
2409 char_u *p;
|
|
|
2410
|
|
|
2411 p = ccline.cmdbuff;
|
|
|
2412 alloc_cmdbuff(len); /* will get some more */
|
|
|
2413 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2414 {
|
|
|
2415 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2416 return FAIL;
|
|
|
2417 }
|
|
|
2418 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2419 vim_free(p);
|
|
|
2420 return OK;
|
|
|
2421 }
|
|
|
2422
|
|
359
|
2423 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2424 static char_u *arshape_buf = NULL;
|
|
|
2425
|
|
|
2426 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2427 void
|
|
|
2428 free_cmdline_buf()
|
|
|
2429 {
|
|
|
2430 vim_free(arshape_buf);
|
|
|
2431 }
|
|
|
2432 # endif
|
|
|
2433 #endif
|
|
|
2434
|
|
7
|
2435 /*
|
|
|
2436 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2437 * when cmdline_star is TRUE.
|
|
|
2438 */
|
|
|
2439 static void
|
|
|
2440 draw_cmdline(start, len)
|
|
|
2441 int start;
|
|
|
2442 int len;
|
|
|
2443 {
|
|
|
2444 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2445 int i;
|
|
|
2446
|
|
|
2447 if (cmdline_star > 0)
|
|
|
2448 for (i = 0; i < len; ++i)
|
|
|
2449 {
|
|
|
2450 msg_putchar('*');
|
|
|
2451 # ifdef FEAT_MBYTE
|
|
|
2452 if (has_mbyte)
|
|
474
|
2453 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2454 # endif
|
|
|
2455 }
|
|
|
2456 else
|
|
|
2457 #endif
|
|
|
2458 #ifdef FEAT_ARABIC
|
|
|
2459 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2460 {
|
|
|
2461 static int buflen = 0;
|
|
|
2462 char_u *p;
|
|
|
2463 int j;
|
|
|
2464 int newlen = 0;
|
|
|
2465 int mb_l;
|
|
|
2466 int pc, pc1;
|
|
|
2467 int prev_c = 0;
|
|
|
2468 int prev_c1 = 0;
|
|
|
2469 int u8c, u8c_c1, u8c_c2;
|
|
|
2470 int nc = 0;
|
|
|
2471 int dummy;
|
|
|
2472
|
|
|
2473 /*
|
|
|
2474 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2475 * inefficient!
|
|
|
2476 */
|
|
507
|
2477 if (len * 2 + 2 > buflen)
|
|
7
|
2478 {
|
|
|
2479 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2480 * alloc()/free() calls. */
|
|
359
|
2481 vim_free(arshape_buf);
|
|
507
|
2482 buflen = len * 2 + 2;
|
|
359
|
2483 arshape_buf = alloc(buflen);
|
|
|
2484 if (arshape_buf == NULL)
|
|
7
|
2485 return; /* out of memory */
|
|
|
2486 }
|
|
|
2487
|
|
507
|
2488 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2489 {
|
|
|
2490 /* Prepend a space to draw the leading composing char on. */
|
|
|
2491 arshape_buf[0] = ' ';
|
|
|
2492 newlen = 1;
|
|
|
2493 }
|
|
|
2494
|
|
7
|
2495 for (j = start; j < start + len; j += mb_l)
|
|
|
2496 {
|
|
|
2497 p = ccline.cmdbuff + j;
|
|
|
2498 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
474
|
2499 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2500 if (ARABIC_CHAR(u8c))
|
|
|
2501 {
|
|
|
2502 /* Do Arabic shaping. */
|
|
|
2503 if (cmdmsg_rl)
|
|
|
2504 {
|
|
|
2505 /* displaying from right to left */
|
|
|
2506 pc = prev_c;
|
|
|
2507 pc1 = prev_c1;
|
|
|
2508 prev_c1 = u8c_c1;
|
|
|
2509 if (j + mb_l >= start + len)
|
|
|
2510 nc = NUL;
|
|
|
2511 else
|
|
|
2512 nc = utf_ptr2char(p + mb_l);
|
|
|
2513 }
|
|
|
2514 else
|
|
|
2515 {
|
|
|
2516 /* displaying from left to right */
|
|
|
2517 if (j + mb_l >= start + len)
|
|
|
2518 pc = NUL;
|
|
|
2519 else
|
|
|
2520 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2521 start + len - j - mb_l);
|
|
|
2522 nc = prev_c;
|
|
|
2523 }
|
|
|
2524 prev_c = u8c;
|
|
|
2525
|
|
|
2526 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2527
|
|
359
|
2528 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2529 if (u8c_c1 != 0)
|
|
|
2530 {
|
|
359
|
2531 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2532 if (u8c_c2 != 0)
|
|
359
|
2533 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2534 arshape_buf + newlen);
|
|
7
|
2535 }
|
|
|
2536 }
|
|
|
2537 else
|
|
|
2538 {
|
|
|
2539 prev_c = u8c;
|
|
359
|
2540 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2541 newlen += mb_l;
|
|
|
2542 }
|
|
|
2543 }
|
|
|
2544
|
|
359
|
2545 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2546 }
|
|
|
2547 else
|
|
|
2548 #endif
|
|
|
2549 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2550 }
|
|
|
2551
|
|
|
2552 /*
|
|
|
2553 * Put a character on the command line. Shifts the following text to the
|
|
|
2554 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2555 * "c" must be printable (fit in one display cell)!
|
|
|
2556 */
|
|
|
2557 void
|
|
|
2558 putcmdline(c, shift)
|
|
|
2559 int c;
|
|
|
2560 int shift;
|
|
|
2561 {
|
|
|
2562 if (cmd_silent)
|
|
|
2563 return;
|
|
|
2564 msg_no_more = TRUE;
|
|
|
2565 msg_putchar(c);
|
|
|
2566 if (shift)
|
|
|
2567 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2568 msg_no_more = FALSE;
|
|
|
2569 cursorcmd();
|
|
|
2570 }
|
|
|
2571
|
|
|
2572 /*
|
|
|
2573 * Undo a putcmdline(c, FALSE).
|
|
|
2574 */
|
|
|
2575 void
|
|
|
2576 unputcmdline()
|
|
|
2577 {
|
|
|
2578 if (cmd_silent)
|
|
|
2579 return;
|
|
|
2580 msg_no_more = TRUE;
|
|
|
2581 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2582 msg_putchar(' ');
|
|
|
2583 else
|
|
|
2584 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2585 msg_no_more = FALSE;
|
|
|
2586 cursorcmd();
|
|
|
2587 }
|
|
|
2588
|
|
|
2589 /*
|
|
|
2590 * Put the given string, of the given length, onto the command line.
|
|
|
2591 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2592 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2593 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2594 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2595 * called afterwards.
|
|
|
2596 */
|
|
|
2597 int
|
|
|
2598 put_on_cmdline(str, len, redraw)
|
|
|
2599 char_u *str;
|
|
|
2600 int len;
|
|
|
2601 int redraw;
|
|
|
2602 {
|
|
|
2603 int retval;
|
|
|
2604 int i;
|
|
|
2605 int m;
|
|
|
2606 int c;
|
|
|
2607
|
|
|
2608 if (len < 0)
|
|
|
2609 len = (int)STRLEN(str);
|
|
|
2610
|
|
|
2611 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2612 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2613 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2614 else
|
|
|
2615 retval = OK;
|
|
|
2616 if (retval == OK)
|
|
|
2617 {
|
|
|
2618 if (!ccline.overstrike)
|
|
|
2619 {
|
|
|
2620 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2621 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2622 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2623 ccline.cmdlen += len;
|
|
|
2624 }
|
|
|
2625 else
|
|
|
2626 {
|
|
|
2627 #ifdef FEAT_MBYTE
|
|
|
2628 if (has_mbyte)
|
|
|
2629 {
|
|
|
2630 /* Count nr of characters in the new string. */
|
|
|
2631 m = 0;
|
|
474
|
2632 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2633 ++m;
|
|
|
2634 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2635 * characters. */
|
|
|
2636 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2637 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2638 --m;
|
|
|
2639 if (i < ccline.cmdlen)
|
|
|
2640 {
|
|
|
2641 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2642 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2643 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2644 }
|
|
|
2645 else
|
|
|
2646 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2647 }
|
|
|
2648 else
|
|
|
2649 #endif
|
|
|
2650 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2651 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2652 }
|
|
|
2653 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2654 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2655
|
|
|
2656 #ifdef FEAT_MBYTE
|
|
|
2657 if (enc_utf8)
|
|
|
2658 {
|
|
|
2659 /* When the inserted text starts with a composing character,
|
|
|
2660 * backup to the character before it. There could be two of them.
|
|
|
2661 */
|
|
|
2662 i = 0;
|
|
|
2663 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2664 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2665 {
|
|
|
2666 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2667 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2668 ccline.cmdpos -= i;
|
|
|
2669 len += i;
|
|
|
2670 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2671 }
|
|
|
2672 # ifdef FEAT_ARABIC
|
|
|
2673 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2674 {
|
|
|
2675 /* Check the previous character for Arabic combining pair. */
|
|
|
2676 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2677 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2678 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2679 + ccline.cmdpos - i), c))
|
|
|
2680 {
|
|
|
2681 ccline.cmdpos -= i;
|
|
|
2682 len += i;
|
|
|
2683 }
|
|
|
2684 else
|
|
|
2685 i = 0;
|
|
|
2686 }
|
|
|
2687 # endif
|
|
|
2688 if (i != 0)
|
|
|
2689 {
|
|
|
2690 /* Also backup the cursor position. */
|
|
|
2691 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2692 ccline.cmdspos -= i;
|
|
|
2693 msg_col -= i;
|
|
|
2694 if (msg_col < 0)
|
|
|
2695 {
|
|
|
2696 msg_col += Columns;
|
|
|
2697 --msg_row;
|
|
|
2698 }
|
|
|
2699 }
|
|
|
2700 }
|
|
|
2701 #endif
|
|
|
2702
|
|
|
2703 if (redraw && !cmd_silent)
|
|
|
2704 {
|
|
|
2705 msg_no_more = TRUE;
|
|
|
2706 i = cmdline_row;
|
|
|
2707 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2708 /* Avoid clearing the rest of the line too often. */
|
|
|
2709 if (cmdline_row != i || ccline.overstrike)
|
|
|
2710 msg_clr_eos();
|
|
|
2711 msg_no_more = FALSE;
|
|
|
2712 }
|
|
|
2713 #ifdef FEAT_FKMAP
|
|
|
2714 /*
|
|
|
2715 * If we are in Farsi command mode, the character input must be in
|
|
|
2716 * Insert mode. So do not advance the cmdpos.
|
|
|
2717 */
|
|
|
2718 if (!cmd_fkmap)
|
|
|
2719 #endif
|
|
|
2720 {
|
|
|
2721 if (KeyTyped)
|
|
534
|
2722 {
|
|
7
|
2723 m = Columns * Rows;
|
|
534
|
2724 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2725 m = MAXCOL;
|
|
|
2726 }
|
|
7
|
2727 else
|
|
|
2728 m = MAXCOL;
|
|
|
2729 for (i = 0; i < len; ++i)
|
|
|
2730 {
|
|
|
2731 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2732 #ifdef FEAT_MBYTE
|
|
|
2733 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2734 if (has_mbyte)
|
|
|
2735 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2736 #endif
|
|
|
2737 /* Stop cursor at the end of the screen */
|
|
|
2738 if (ccline.cmdspos + c >= m)
|
|
|
2739 break;
|
|
|
2740 ccline.cmdspos += c;
|
|
|
2741 #ifdef FEAT_MBYTE
|
|
|
2742 if (has_mbyte)
|
|
|
2743 {
|
|
474
|
2744 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2745 if (c > len - i - 1)
|
|
|
2746 c = len - i - 1;
|
|
|
2747 ccline.cmdpos += c;
|
|
|
2748 i += c;
|
|
|
2749 }
|
|
|
2750 #endif
|
|
|
2751 ++ccline.cmdpos;
|
|
|
2752 }
|
|
|
2753 }
|
|
|
2754 }
|
|
|
2755 if (redraw)
|
|
|
2756 msg_check();
|
|
|
2757 return retval;
|
|
|
2758 }
|
|
|
2759
|
|
95
|
2760 static struct cmdline_info prev_ccline;
|
|
|
2761 static int prev_ccline_used = FALSE;
|
|
|
2762
|
|
|
2763 /*
|
|
|
2764 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2765 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2766 * available globally in prev_ccline.
|
|
|
2767 */
|
|
|
2768 static void
|
|
|
2769 save_cmdline(ccp)
|
|
|
2770 struct cmdline_info *ccp;
|
|
|
2771 {
|
|
|
2772 if (!prev_ccline_used)
|
|
|
2773 {
|
|
|
2774 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2775 prev_ccline_used = TRUE;
|
|
|
2776 }
|
|
|
2777 *ccp = prev_ccline;
|
|
|
2778 prev_ccline = ccline;
|
|
|
2779 ccline.cmdbuff = NULL;
|
|
|
2780 ccline.cmdprompt = NULL;
|
|
|
2781 }
|
|
|
2782
|
|
|
2783 /*
|
|
|
2784 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2785 */
|
|
|
2786 static void
|
|
|
2787 restore_cmdline(ccp)
|
|
|
2788 struct cmdline_info *ccp;
|
|
|
2789 {
|
|
|
2790 ccline = prev_ccline;
|
|
|
2791 prev_ccline = *ccp;
|
|
|
2792 }
|
|
|
2793
|
|
15
|
2794 /*
|
|
|
2795 * paste a yank register into the command line.
|
|
|
2796 * used by CTRL-R command in command-line mode
|
|
|
2797 * insert_reg() can't be used here, because special characters from the
|
|
|
2798 * register contents will be interpreted as commands.
|
|
|
2799 *
|
|
|
2800 * return FAIL for failure, OK otherwise
|
|
|
2801 */
|
|
|
2802 static int
|
|
|
2803 cmdline_paste(regname, literally)
|
|
|
2804 int regname;
|
|
|
2805 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2806 {
|
|
|
2807 long i;
|
|
|
2808 char_u *arg;
|
|
|
2809 int allocated;
|
|
|
2810 struct cmdline_info save_ccline;
|
|
|
2811
|
|
|
2812 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2813 * the command line */
|
|
|
2814 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2815 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2816 return FAIL;
|
|
|
2817
|
|
|
2818 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2819 * CTRL-C to break the loop. */
|
|
|
2820 line_breakcheck();
|
|
|
2821 if (got_int)
|
|
|
2822 return FAIL;
|
|
|
2823
|
|
|
2824 #ifdef FEAT_CLIPBOARD
|
|
|
2825 regname = may_get_selection(regname);
|
|
|
2826 #endif
|
|
|
2827
|
|
634
|
2828 /* Need to save and restore ccline. And set "textlock" to avoid nasty
|
|
632
|
2829 * things like going to another buffer when evaluating an expression. */
|
|
95
|
2830 save_cmdline(&save_ccline);
|
|
634
|
2831 ++textlock;
|
|
15
|
2832 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
634
|
2833 --textlock;
|
|
95
|
2834 restore_cmdline(&save_ccline);
|
|
15
|
2835
|
|
|
2836 if (i)
|
|
|
2837 {
|
|
|
2838 /* Got the value of a special register in "arg". */
|
|
|
2839 if (arg == NULL)
|
|
|
2840 return FAIL;
|
|
|
2841 cmdline_paste_str(arg, literally);
|
|
|
2842 if (allocated)
|
|
|
2843 vim_free(arg);
|
|
|
2844 return OK;
|
|
|
2845 }
|
|
|
2846
|
|
|
2847 return cmdline_paste_reg(regname, literally);
|
|
|
2848 }
|
|
|
2849
|
|
|
2850 /*
|
|
|
2851 * Put a string on the command line.
|
|
|
2852 * When "literally" is TRUE, insert literally.
|
|
|
2853 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2854 * line.
|
|
|
2855 */
|
|
|
2856 void
|
|
|
2857 cmdline_paste_str(s, literally)
|
|
|
2858 char_u *s;
|
|
|
2859 int literally;
|
|
|
2860 {
|
|
|
2861 int c, cv;
|
|
|
2862
|
|
|
2863 if (literally)
|
|
|
2864 put_on_cmdline(s, -1, TRUE);
|
|
|
2865 else
|
|
|
2866 while (*s != NUL)
|
|
|
2867 {
|
|
|
2868 cv = *s;
|
|
|
2869 if (cv == Ctrl_V && s[1])
|
|
|
2870 ++s;
|
|
|
2871 #ifdef FEAT_MBYTE
|
|
|
2872 if (has_mbyte)
|
|
|
2873 {
|
|
|
2874 c = mb_ptr2char(s);
|
|
|
2875 s += mb_char2len(c);
|
|
|
2876 }
|
|
|
2877 else
|
|
|
2878 #endif
|
|
|
2879 c = *s++;
|
|
|
2880 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2881 #ifdef UNIX
|
|
|
2882 || c == intr_char
|
|
|
2883 #endif
|
|
|
2884 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2885 stuffcharReadbuff(Ctrl_V);
|
|
|
2886 stuffcharReadbuff(c);
|
|
|
2887 }
|
|
|
2888 }
|
|
|
2889
|
|
7
|
2890 #ifdef FEAT_WILDMENU
|
|
|
2891 /*
|
|
|
2892 * Delete characters on the command line, from "from" to the current
|
|
|
2893 * position.
|
|
|
2894 */
|
|
|
2895 static void
|
|
|
2896 cmdline_del(from)
|
|
|
2897 int from;
|
|
|
2898 {
|
|
|
2899 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2900 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2901 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2902 ccline.cmdpos = from;
|
|
|
2903 }
|
|
|
2904 #endif
|
|
|
2905
|
|
|
2906 /*
|
|
|
2907 * this fuction is called when the screen size changes and with incremental
|
|
|
2908 * search
|
|
|
2909 */
|
|
|
2910 void
|
|
|
2911 redrawcmdline()
|
|
|
2912 {
|
|
|
2913 if (cmd_silent)
|
|
|
2914 return;
|
|
|
2915 need_wait_return = FALSE;
|
|
|
2916 compute_cmdrow();
|
|
|
2917 redrawcmd();
|
|
|
2918 cursorcmd();
|
|
|
2919 }
|
|
|
2920
|
|
|
2921 static void
|
|
|
2922 redrawcmdprompt()
|
|
|
2923 {
|
|
|
2924 int i;
|
|
|
2925
|
|
|
2926 if (cmd_silent)
|
|
|
2927 return;
|
|
531
|
2928 if (ccline.cmdfirstc != NUL)
|
|
7
|
2929 msg_putchar(ccline.cmdfirstc);
|
|
|
2930 if (ccline.cmdprompt != NULL)
|
|
|
2931 {
|
|
|
2932 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2933 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2934 /* do the reverse of set_cmdspos() */
|
|
531
|
2935 if (ccline.cmdfirstc != NUL)
|
|
7
|
2936 --ccline.cmdindent;
|
|
|
2937 }
|
|
|
2938 else
|
|
|
2939 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2940 msg_putchar(' ');
|
|
|
2941 }
|
|
|
2942
|
|
|
2943 /*
|
|
|
2944 * Redraw what is currently on the command line.
|
|
|
2945 */
|
|
|
2946 void
|
|
|
2947 redrawcmd()
|
|
|
2948 {
|
|
|
2949 if (cmd_silent)
|
|
|
2950 return;
|
|
|
2951
|
|
683
|
2952 /* when 'incsearch' is set there may be no command line while redrawing */
|
|
|
2953 if (ccline.cmdbuff == NULL)
|
|
|
2954 {
|
|
|
2955 windgoto(cmdline_row, 0);
|
|
|
2956 msg_clr_eos();
|
|
|
2957 return;
|
|
|
2958 }
|
|
|
2959
|
|
7
|
2960 msg_start();
|
|
|
2961 redrawcmdprompt();
|
|
|
2962
|
|
|
2963 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2964 msg_no_more = TRUE;
|
|
|
2965 draw_cmdline(0, ccline.cmdlen);
|
|
|
2966 msg_clr_eos();
|
|
|
2967 msg_no_more = FALSE;
|
|
|
2968
|
|
|
2969 set_cmdspos_cursor();
|
|
|
2970
|
|
|
2971 /*
|
|
|
2972 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2973 * in cmdline mode we can reset them now.
|
|
|
2974 */
|
|
|
2975 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2976
|
|
|
2977 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2978 * in cmdline mode */
|
|
|
2979 skip_redraw = FALSE;
|
|
|
2980 }
|
|
|
2981
|
|
|
2982 void
|
|
|
2983 compute_cmdrow()
|
|
|
2984 {
|
|
540
|
2985 if (exmode_active || msg_scrolled != 0)
|
|
7
|
2986 cmdline_row = Rows - 1;
|
|
|
2987 else
|
|
|
2988 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2989 + W_STATUS_HEIGHT(lastwin);
|
|
|
2990 }
|
|
|
2991
|
|
|
2992 static void
|
|
|
2993 cursorcmd()
|
|
|
2994 {
|
|
|
2995 if (cmd_silent)
|
|
|
2996 return;
|
|
|
2997
|
|
|
2998 #ifdef FEAT_RIGHTLEFT
|
|
|
2999 if (cmdmsg_rl)
|
|
|
3000 {
|
|
|
3001 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
3002 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
3003 if (msg_row <= 0)
|
|
|
3004 msg_row = Rows - 1;
|
|
|
3005 }
|
|
|
3006 else
|
|
|
3007 #endif
|
|
|
3008 {
|
|
|
3009 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
3010 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
3011 if (msg_row >= Rows)
|
|
|
3012 msg_row = Rows - 1;
|
|
|
3013 }
|
|
|
3014
|
|
|
3015 windgoto(msg_row, msg_col);
|
|
|
3016 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
3017 redrawcmd_preedit();
|
|
|
3018 #endif
|
|
|
3019 #ifdef MCH_CURSOR_SHAPE
|
|
|
3020 mch_update_cursor();
|
|
|
3021 #endif
|
|
|
3022 }
|
|
|
3023
|
|
|
3024 void
|
|
|
3025 gotocmdline(clr)
|
|
|
3026 int clr;
|
|
|
3027 {
|
|
|
3028 msg_start();
|
|
|
3029 #ifdef FEAT_RIGHTLEFT
|
|
|
3030 if (cmdmsg_rl)
|
|
|
3031 msg_col = Columns - 1;
|
|
|
3032 else
|
|
|
3033 #endif
|
|
|
3034 msg_col = 0; /* always start in column 0 */
|
|
|
3035 if (clr) /* clear the bottom line(s) */
|
|
|
3036 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
3037 windgoto(cmdline_row, 0);
|
|
|
3038 }
|
|
|
3039
|
|
|
3040 /*
|
|
|
3041 * Check the word in front of the cursor for an abbreviation.
|
|
|
3042 * Called when the non-id character "c" has been entered.
|
|
|
3043 * When an abbreviation is recognized it is removed from the text with
|
|
|
3044 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
3045 */
|
|
|
3046 static int
|
|
|
3047 ccheck_abbr(c)
|
|
|
3048 int c;
|
|
|
3049 {
|
|
|
3050 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
3051 return FALSE;
|
|
|
3052
|
|
|
3053 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
3054 }
|
|
|
3055
|
|
|
3056 /*
|
|
|
3057 * Return FAIL if this is not an appropriate context in which to do
|
|
|
3058 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
3059 * For the caller, this means that the character is just passed through like a
|
|
|
3060 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
3061 */
|
|
|
3062 static int
|
|
|
3063 nextwild(xp, type, options)
|
|
|
3064 expand_T *xp;
|
|
|
3065 int type;
|
|
|
3066 int options; /* extra options for ExpandOne() */
|
|
|
3067 {
|
|
|
3068 int i, j;
|
|
|
3069 char_u *p1;
|
|
|
3070 char_u *p2;
|
|
|
3071 int oldlen;
|
|
|
3072 int difflen;
|
|
|
3073 int v;
|
|
|
3074
|
|
|
3075 if (xp->xp_numfiles == -1)
|
|
|
3076 {
|
|
|
3077 set_expand_context(xp);
|
|
|
3078 cmd_showtail = expand_showtail(xp);
|
|
|
3079 }
|
|
|
3080
|
|
|
3081 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3082 {
|
|
|
3083 beep_flush();
|
|
|
3084 return OK; /* Something illegal on command line */
|
|
|
3085 }
|
|
|
3086 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3087 {
|
|
|
3088 /* Caller can use the character as a normal char instead */
|
|
|
3089 return FAIL;
|
|
|
3090 }
|
|
|
3091
|
|
|
3092 MSG_PUTS("..."); /* show that we are busy */
|
|
|
3093 out_flush();
|
|
|
3094
|
|
|
3095 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
3096 oldlen = ccline.cmdpos - i;
|
|
|
3097
|
|
|
3098 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
3099 {
|
|
|
3100 /*
|
|
|
3101 * Get next/previous match for a previous expanded pattern.
|
|
|
3102 */
|
|
|
3103 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
3104 }
|
|
|
3105 else
|
|
|
3106 {
|
|
|
3107 /*
|
|
|
3108 * Translate string into pattern and expand it.
|
|
|
3109 */
|
|
|
3110 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
3111 p2 = NULL;
|
|
|
3112 else
|
|
|
3113 {
|
|
|
3114 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
3115 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
3116 |options, type);
|
|
|
3117 vim_free(p1);
|
|
|
3118 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
3119 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3120 {
|
|
|
3121 for (j = 0; j < oldlen; ++j)
|
|
|
3122 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3123 || ccline.cmdbuff[i + j] == '?')
|
|
|
3124 break;
|
|
|
3125 if ((int)STRLEN(p2) < j)
|
|
|
3126 {
|
|
|
3127 vim_free(p2);
|
|
|
3128 p2 = NULL;
|
|
|
3129 }
|
|
|
3130 }
|
|
|
3131 }
|
|
|
3132 }
|
|
|
3133
|
|
|
3134 if (p2 != NULL && !got_int)
|
|
|
3135 {
|
|
|
3136 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3137 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3138 {
|
|
|
3139 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3140 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3141 }
|
|
|
3142 else
|
|
|
3143 v = OK;
|
|
|
3144 if (v == OK)
|
|
|
3145 {
|
|
323
|
3146 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3147 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3148 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3149 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3150 ccline.cmdlen += difflen;
|
|
|
3151 ccline.cmdpos += difflen;
|
|
|
3152 }
|
|
|
3153 }
|
|
|
3154 vim_free(p2);
|
|
|
3155
|
|
|
3156 redrawcmd();
|
|
33
|
3157 cursorcmd();
|
|
7
|
3158
|
|
|
3159 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3160 * the key is supposed to be inserted literally */
|
|
|
3161 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3162 return FAIL;
|
|
|
3163
|
|
|
3164 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3165 beep_flush();
|
|
|
3166 else if (xp->xp_numfiles == 1)
|
|
|
3167 /* free expanded pattern */
|
|
|
3168 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3169
|
|
|
3170 return OK;
|
|
|
3171 }
|
|
|
3172
|
|
|
3173 /*
|
|
|
3174 * Do wildcard expansion on the string 'str'.
|
|
|
3175 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3176 * Return a pointer to alloced memory containing the new string.
|
|
|
3177 * Return NULL for failure.
|
|
|
3178 *
|
|
|
3179 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3180 *
|
|
|
3181 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3182 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3183 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3184 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3185 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3186 * mode = WILD_ALL: return all matches concatenated
|
|
|
3187 * mode = WILD_LONGEST: return longest matched part
|
|
|
3188 *
|
|
|
3189 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3190 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3191 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3192 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3193 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3194 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3195 * options = WILD_SILENT: don't print warning messages
|
|
|
3196 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3197 *
|
|
|
3198 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3199 */
|
|
|
3200 char_u *
|
|
|
3201 ExpandOne(xp, str, orig, options, mode)
|
|
|
3202 expand_T *xp;
|
|
|
3203 char_u *str;
|
|
|
3204 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3205 int options;
|
|
|
3206 int mode;
|
|
|
3207 {
|
|
|
3208 char_u *ss = NULL;
|
|
|
3209 static int findex;
|
|
|
3210 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3211 int i;
|
|
|
3212 long_u len;
|
|
|
3213 int non_suf_match; /* number without matching suffix */
|
|
|
3214
|
|
|
3215 /*
|
|
|
3216 * first handle the case of using an old match
|
|
|
3217 */
|
|
|
3218 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3219 {
|
|
|
3220 if (xp->xp_numfiles > 0)
|
|
|
3221 {
|
|
|
3222 if (mode == WILD_PREV)
|
|
|
3223 {
|
|
|
3224 if (findex == -1)
|
|
|
3225 findex = xp->xp_numfiles;
|
|
|
3226 --findex;
|
|
|
3227 }
|
|
|
3228 else /* mode == WILD_NEXT */
|
|
|
3229 ++findex;
|
|
|
3230
|
|
|
3231 /*
|
|
|
3232 * When wrapping around, return the original string, set findex to
|
|
|
3233 * -1.
|
|
|
3234 */
|
|
|
3235 if (findex < 0)
|
|
|
3236 {
|
|
|
3237 if (orig_save == NULL)
|
|
|
3238 findex = xp->xp_numfiles - 1;
|
|
|
3239 else
|
|
|
3240 findex = -1;
|
|
|
3241 }
|
|
|
3242 if (findex >= xp->xp_numfiles)
|
|
|
3243 {
|
|
|
3244 if (orig_save == NULL)
|
|
|
3245 findex = 0;
|
|
|
3246 else
|
|
|
3247 findex = -1;
|
|
|
3248 }
|
|
|
3249 #ifdef FEAT_WILDMENU
|
|
|
3250 if (p_wmnu)
|
|
|
3251 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3252 findex, cmd_showtail);
|
|
|
3253 #endif
|
|
|
3254 if (findex == -1)
|
|
|
3255 return vim_strsave(orig_save);
|
|
|
3256 return vim_strsave(xp->xp_files[findex]);
|
|
|
3257 }
|
|
|
3258 else
|
|
|
3259 return NULL;
|
|
|
3260 }
|
|
|
3261
|
|
|
3262 /* free old names */
|
|
|
3263 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3264 {
|
|
|
3265 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3266 xp->xp_numfiles = -1;
|
|
|
3267 vim_free(orig_save);
|
|
|
3268 orig_save = NULL;
|
|
|
3269 }
|
|
|
3270 findex = 0;
|
|
|
3271
|
|
|
3272 if (mode == WILD_FREE) /* only release file name */
|
|
|
3273 return NULL;
|
|
|
3274
|
|
|
3275 if (xp->xp_numfiles == -1)
|
|
|
3276 {
|
|
|
3277 vim_free(orig_save);
|
|
|
3278 orig_save = orig;
|
|
|
3279
|
|
|
3280 /*
|
|
|
3281 * Do the expansion.
|
|
|
3282 */
|
|
|
3283 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3284 options) == FAIL)
|
|
|
3285 {
|
|
|
3286 #ifdef FNAME_ILLEGAL
|
|
|
3287 /* Illegal file name has been silently skipped. But when there
|
|
|
3288 * are wildcards, the real problem is that there was no match,
|
|
|
3289 * causing the pattern to be added, which has illegal characters.
|
|
|
3290 */
|
|
|
3291 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3292 EMSG2(_(e_nomatch2), str);
|
|
|
3293 #endif
|
|
|
3294 }
|
|
|
3295 else if (xp->xp_numfiles == 0)
|
|
|
3296 {
|
|
|
3297 if (!(options & WILD_SILENT))
|
|
|
3298 EMSG2(_(e_nomatch2), str);
|
|
|
3299 }
|
|
|
3300 else
|
|
|
3301 {
|
|
|
3302 /* Escape the matches for use on the command line. */
|
|
|
3303 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3304
|
|
|
3305 /*
|
|
|
3306 * Check for matching suffixes in file names.
|
|
|
3307 */
|
|
|
3308 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3309 {
|
|
|
3310 if (xp->xp_numfiles)
|
|
|
3311 non_suf_match = xp->xp_numfiles;
|
|
|
3312 else
|
|
|
3313 non_suf_match = 1;
|
|
|
3314 if ((xp->xp_context == EXPAND_FILES
|
|
|
3315 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3316 && xp->xp_numfiles > 1)
|
|
|
3317 {
|
|
|
3318 /*
|
|
|
3319 * More than one match; check suffix.
|
|
|
3320 * The files will have been sorted on matching suffix in
|
|
|
3321 * expand_wildcards, only need to check the first two.
|
|
|
3322 */
|
|
|
3323 non_suf_match = 0;
|
|
|
3324 for (i = 0; i < 2; ++i)
|
|
|
3325 if (match_suffix(xp->xp_files[i]))
|
|
|
3326 ++non_suf_match;
|
|
|
3327 }
|
|
|
3328 if (non_suf_match != 1)
|
|
|
3329 {
|
|
|
3330 /* Can we ever get here unless it's while expanding
|
|
|
3331 * interactively? If not, we can get rid of this all
|
|
|
3332 * together. Don't really want to wait for this message
|
|
|
3333 * (and possibly have to hit return to continue!).
|
|
|
3334 */
|
|
|
3335 if (!(options & WILD_SILENT))
|
|
|
3336 EMSG(_(e_toomany));
|
|
|
3337 else if (!(options & WILD_NO_BEEP))
|
|
|
3338 beep_flush();
|
|
|
3339 }
|
|
|
3340 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3341 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3342 }
|
|
|
3343 }
|
|
|
3344 }
|
|
|
3345
|
|
|
3346 /* Find longest common part */
|
|
|
3347 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3348 {
|
|
|
3349 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3350 {
|
|
|
3351 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3352 {
|
|
|
3353 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3354 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3355 || xp->xp_context == EXPAND_FILES
|
|
|
3356 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3357 {
|
|
|
3358 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3359 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3360 break;
|
|
|
3361 }
|
|
|
3362 else
|
|
|
3363 #endif
|
|
|
3364 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3365 break;
|
|
|
3366 }
|
|
|
3367 if (i < xp->xp_numfiles)
|
|
|
3368 {
|
|
|
3369 if (!(options & WILD_NO_BEEP))
|
|
|
3370 vim_beep();
|
|
|
3371 break;
|
|
|
3372 }
|
|
|
3373 }
|
|
|
3374 ss = alloc((unsigned)len + 1);
|
|
|
3375 if (ss)
|
|
419
|
3376 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3377 findex = -1; /* next p_wc gets first one */
|
|
|
3378 }
|
|
|
3379
|
|
|
3380 /* Concatenate all matching names */
|
|
|
3381 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3382 {
|
|
|
3383 len = 0;
|
|
|
3384 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3385 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3386 ss = lalloc(len, TRUE);
|
|
|
3387 if (ss != NULL)
|
|
|
3388 {
|
|
|
3389 *ss = NUL;
|
|
|
3390 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3391 {
|
|
|
3392 STRCAT(ss, xp->xp_files[i]);
|
|
|
3393 if (i != xp->xp_numfiles - 1)
|
|
|
3394 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3395 }
|
|
|
3396 }
|
|
|
3397 }
|
|
|
3398
|
|
|
3399 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3400 ExpandCleanup(xp);
|
|
|
3401
|
|
|
3402 return ss;
|
|
|
3403 }
|
|
|
3404
|
|
|
3405 /*
|
|
|
3406 * Prepare an expand structure for use.
|
|
|
3407 */
|
|
|
3408 void
|
|
|
3409 ExpandInit(xp)
|
|
|
3410 expand_T *xp;
|
|
|
3411 {
|
|
|
3412 xp->xp_backslash = XP_BS_NONE;
|
|
632
|
3413 #ifndef BACKSLASH_IN_FILENAME
|
|
|
3414 xp->xp_shell = FALSE;
|
|
|
3415 #endif
|
|
7
|
3416 xp->xp_numfiles = -1;
|
|
|
3417 xp->xp_files = NULL;
|
|
632
|
3418 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
3419 xp->xp_arg = NULL;
|
|
|
3420 #endif
|
|
7
|
3421 }
|
|
|
3422
|
|
|
3423 /*
|
|
|
3424 * Cleanup an expand structure after use.
|
|
|
3425 */
|
|
|
3426 void
|
|
|
3427 ExpandCleanup(xp)
|
|
|
3428 expand_T *xp;
|
|
|
3429 {
|
|
|
3430 if (xp->xp_numfiles >= 0)
|
|
|
3431 {
|
|
|
3432 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3433 xp->xp_numfiles = -1;
|
|
|
3434 }
|
|
|
3435 }
|
|
|
3436
|
|
|
3437 void
|
|
|
3438 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3439 expand_T *xp;
|
|
|
3440 char_u *str;
|
|
|
3441 int numfiles;
|
|
|
3442 char_u **files;
|
|
|
3443 int options;
|
|
|
3444 {
|
|
|
3445 int i;
|
|
|
3446 char_u *p;
|
|
|
3447
|
|
|
3448 /*
|
|
|
3449 * May change home directory back to "~"
|
|
|
3450 */
|
|
|
3451 if (options & WILD_HOME_REPLACE)
|
|
|
3452 tilde_replace(str, numfiles, files);
|
|
|
3453
|
|
|
3454 if (options & WILD_ESCAPE)
|
|
|
3455 {
|
|
|
3456 if (xp->xp_context == EXPAND_FILES
|
|
|
3457 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3458 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3459 {
|
|
|
3460 /*
|
|
|
3461 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3462 * and wildmatch characters, except '~'.
|
|
|
3463 */
|
|
|
3464 for (i = 0; i < numfiles; ++i)
|
|
|
3465 {
|
|
|
3466 /* for ":set path=" we need to escape spaces twice */
|
|
|
3467 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3468 {
|
|
|
3469 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3470 if (p != NULL)
|
|
|
3471 {
|
|
|
3472 vim_free(files[i]);
|
|
|
3473 files[i] = p;
|
|
|
3474 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3475 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3476 if (p != NULL)
|
|
|
3477 {
|
|
|
3478 vim_free(files[i]);
|
|
|
3479 files[i] = p;
|
|
|
3480 }
|
|
|
3481 #endif
|
|
|
3482 }
|
|
|
3483 }
|
|
|
3484 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3485 {
|
|
|
3486 char_u buf[20];
|
|
|
3487 int j = 0;
|
|
|
3488
|
|
|
3489 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3490 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3491 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3492 buf[j++] = *p;
|
|
|
3493 buf[j] = NUL;
|
|
|
3494 p = vim_strsave_escaped(files[i], buf);
|
|
|
3495 }
|
|
|
3496 #else
|
|
632
|
3497 p = vim_strsave_escaped(files[i],
|
|
|
3498 xp->xp_shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS);
|
|
7
|
3499 #endif
|
|
|
3500 if (p != NULL)
|
|
|
3501 {
|
|
|
3502 vim_free(files[i]);
|
|
|
3503 files[i] = p;
|
|
|
3504 }
|
|
|
3505
|
|
|
3506 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3507 * files[i] with "\~". */
|
|
|
3508 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3509 escape_fname(&files[i]);
|
|
7
|
3510 }
|
|
|
3511 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3512
|
|
|
3513 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3514 * could be seen as "+cmd". */
|
|
|
3515 if (*files[0] == '+')
|
|
|
3516 escape_fname(&files[0]);
|
|
7
|
3517 }
|
|
|
3518 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3519 {
|
|
|
3520 /*
|
|
|
3521 * Insert a backslash before characters in a tag name that
|
|
|
3522 * would terminate the ":tag" command.
|
|
|
3523 */
|
|
|
3524 for (i = 0; i < numfiles; ++i)
|
|
|
3525 {
|
|
|
3526 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3527 if (p != NULL)
|
|
|
3528 {
|
|
|
3529 vim_free(files[i]);
|
|
|
3530 files[i] = p;
|
|
|
3531 }
|
|
|
3532 }
|
|
|
3533 }
|
|
|
3534 }
|
|
|
3535 }
|
|
|
3536
|
|
|
3537 /*
|
|
435
|
3538 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3539 */
|
|
|
3540 static void
|
|
|
3541 escape_fname(pp)
|
|
|
3542 char_u **pp;
|
|
|
3543 {
|
|
|
3544 char_u *p;
|
|
|
3545
|
|
|
3546 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3547 if (p != NULL)
|
|
|
3548 {
|
|
|
3549 p[0] = '\\';
|
|
|
3550 STRCPY(p + 1, *pp);
|
|
|
3551 vim_free(*pp);
|
|
|
3552 *pp = p;
|
|
|
3553 }
|
|
|
3554 }
|
|
|
3555
|
|
|
3556 /*
|
|
7
|
3557 * For each file name in files[num_files]:
|
|
|
3558 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3559 */
|
|
|
3560 void
|
|
|
3561 tilde_replace(orig_pat, num_files, files)
|
|
|
3562 char_u *orig_pat;
|
|
|
3563 int num_files;
|
|
|
3564 char_u **files;
|
|
|
3565 {
|
|
|
3566 int i;
|
|
|
3567 char_u *p;
|
|
|
3568
|
|
|
3569 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3570 {
|
|
|
3571 for (i = 0; i < num_files; ++i)
|
|
|
3572 {
|
|
|
3573 p = home_replace_save(NULL, files[i]);
|
|
|
3574 if (p != NULL)
|
|
|
3575 {
|
|
|
3576 vim_free(files[i]);
|
|
|
3577 files[i] = p;
|
|
|
3578 }
|
|
|
3579 }
|
|
|
3580 }
|
|
|
3581 }
|
|
|
3582
|
|
|
3583 /*
|
|
|
3584 * Show all matches for completion on the command line.
|
|
|
3585 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3586 * be inserted like a normal character.
|
|
|
3587 */
|
|
|
3588 /*ARGSUSED*/
|
|
|
3589 static int
|
|
|
3590 showmatches(xp, wildmenu)
|
|
|
3591 expand_T *xp;
|
|
|
3592 int wildmenu;
|
|
|
3593 {
|
|
|
3594 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3595 int num_files;
|
|
|
3596 char_u **files_found;
|
|
|
3597 int i, j, k;
|
|
|
3598 int maxlen;
|
|
|
3599 int lines;
|
|
|
3600 int columns;
|
|
|
3601 char_u *p;
|
|
|
3602 int lastlen;
|
|
|
3603 int attr;
|
|
|
3604 int showtail;
|
|
|
3605
|
|
|
3606 if (xp->xp_numfiles == -1)
|
|
|
3607 {
|
|
|
3608 set_expand_context(xp);
|
|
|
3609 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3610 &num_files, &files_found);
|
|
|
3611 showtail = expand_showtail(xp);
|
|
|
3612 if (i != EXPAND_OK)
|
|
|
3613 return i;
|
|
|
3614
|
|
|
3615 }
|
|
|
3616 else
|
|
|
3617 {
|
|
|
3618 num_files = xp->xp_numfiles;
|
|
|
3619 files_found = xp->xp_files;
|
|
|
3620 showtail = cmd_showtail;
|
|
|
3621 }
|
|
|
3622
|
|
|
3623 #ifdef FEAT_WILDMENU
|
|
|
3624 if (!wildmenu)
|
|
|
3625 {
|
|
|
3626 #endif
|
|
|
3627 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3628 msg_start(); /* prepare for paging */
|
|
|
3629 msg_putchar('\n');
|
|
|
3630 out_flush();
|
|
|
3631 cmdline_row = msg_row;
|
|
|
3632 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3633 msg_start(); /* prepare for paging */
|
|
|
3634 #ifdef FEAT_WILDMENU
|
|
|
3635 }
|
|
|
3636 #endif
|
|
|
3637
|
|
|
3638 if (got_int)
|
|
|
3639 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3640 #ifdef FEAT_WILDMENU
|
|
|
3641 else if (wildmenu)
|
|
|
3642 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3643 #endif
|
|
|
3644 else
|
|
|
3645 {
|
|
|
3646 /* find the length of the longest file name */
|
|
|
3647 maxlen = 0;
|
|
|
3648 for (i = 0; i < num_files; ++i)
|
|
|
3649 {
|
|
|
3650 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3651 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3652 {
|
|
|
3653 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3654 j = vim_strsize(NameBuff);
|
|
|
3655 }
|
|
|
3656 else
|
|
|
3657 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3658 if (j > maxlen)
|
|
|
3659 maxlen = j;
|
|
|
3660 }
|
|
|
3661
|
|
|
3662 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3663 lines = num_files;
|
|
|
3664 else
|
|
|
3665 {
|
|
|
3666 /* compute the number of columns and lines for the listing */
|
|
|
3667 maxlen += 2; /* two spaces between file names */
|
|
|
3668 columns = ((int)Columns + 2) / maxlen;
|
|
|
3669 if (columns < 1)
|
|
|
3670 columns = 1;
|
|
|
3671 lines = (num_files + columns - 1) / columns;
|
|
|
3672 }
|
|
|
3673
|
|
|
3674 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3675
|
|
|
3676 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3677 {
|
|
|
3678 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3679 msg_clr_eos();
|
|
|
3680 msg_advance(maxlen - 3);
|
|
|
3681 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3682 }
|
|
|
3683
|
|
|
3684 /* list the files line by line */
|
|
|
3685 for (i = 0; i < lines; ++i)
|
|
|
3686 {
|
|
|
3687 lastlen = 999;
|
|
|
3688 for (k = i; k < num_files; k += lines)
|
|
|
3689 {
|
|
|
3690 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3691 {
|
|
|
3692 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3693 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3694 msg_advance(maxlen + 1);
|
|
|
3695 msg_puts(p);
|
|
|
3696 msg_advance(maxlen + 3);
|
|
|
3697 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3698 break;
|
|
|
3699 }
|
|
|
3700 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3701 msg_putchar(' ');
|
|
|
3702 if (xp->xp_context == EXPAND_FILES
|
|
|
3703 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3704 {
|
|
|
3705 /* highlight directories */
|
|
|
3706 j = (mch_isdir(files_found[k]));
|
|
|
3707 if (showtail)
|
|
|
3708 p = L_SHOWFILE(k);
|
|
|
3709 else
|
|
|
3710 {
|
|
|
3711 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3712 TRUE);
|
|
|
3713 p = NameBuff;
|
|
|
3714 }
|
|
|
3715 }
|
|
|
3716 else
|
|
|
3717 {
|
|
|
3718 j = FALSE;
|
|
|
3719 p = L_SHOWFILE(k);
|
|
|
3720 }
|
|
|
3721 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3722 }
|
|
|
3723 if (msg_col > 0) /* when not wrapped around */
|
|
|
3724 {
|
|
|
3725 msg_clr_eos();
|
|
|
3726 msg_putchar('\n');
|
|
|
3727 }
|
|
|
3728 out_flush(); /* show one line at a time */
|
|
|
3729 if (got_int)
|
|
|
3730 {
|
|
|
3731 got_int = FALSE;
|
|
|
3732 break;
|
|
|
3733 }
|
|
|
3734 }
|
|
|
3735
|
|
|
3736 /*
|
|
|
3737 * we redraw the command below the lines that we have just listed
|
|
|
3738 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3739 */
|
|
|
3740 cmdline_row = msg_row; /* will put it back later */
|
|
|
3741 }
|
|
|
3742
|
|
|
3743 if (xp->xp_numfiles == -1)
|
|
|
3744 FreeWild(num_files, files_found);
|
|
|
3745
|
|
|
3746 return EXPAND_OK;
|
|
|
3747 }
|
|
|
3748
|
|
|
3749 /*
|
|
|
3750 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3751 * Find tail of file name path, but ignore trailing "/".
|
|
|
3752 */
|
|
|
3753 char_u *
|
|
|
3754 sm_gettail(s)
|
|
|
3755 char_u *s;
|
|
|
3756 {
|
|
|
3757 char_u *p;
|
|
|
3758 char_u *t = s;
|
|
|
3759 int had_sep = FALSE;
|
|
|
3760
|
|
|
3761 for (p = s; *p != NUL; )
|
|
|
3762 {
|
|
|
3763 if (vim_ispathsep(*p)
|
|
|
3764 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3765 && !rem_backslash(p)
|
|
|
3766 #endif
|
|
|
3767 )
|
|
|
3768 had_sep = TRUE;
|
|
|
3769 else if (had_sep)
|
|
|
3770 {
|
|
|
3771 t = p;
|
|
|
3772 had_sep = FALSE;
|
|
|
3773 }
|
|
39
|
3774 mb_ptr_adv(p);
|
|
7
|
3775 }
|
|
|
3776 return t;
|
|
|
3777 }
|
|
|
3778
|
|
|
3779 /*
|
|
|
3780 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3781 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3782 * returned.
|
|
|
3783 */
|
|
|
3784 static int
|
|
|
3785 expand_showtail(xp)
|
|
|
3786 expand_T *xp;
|
|
|
3787 {
|
|
|
3788 char_u *s;
|
|
|
3789 char_u *end;
|
|
|
3790
|
|
|
3791 /* When not completing file names a "/" may mean something different. */
|
|
|
3792 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3793 return FALSE;
|
|
|
3794
|
|
|
3795 end = gettail(xp->xp_pattern);
|
|
|
3796 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3797 return FALSE;
|
|
|
3798
|
|
|
3799 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3800 {
|
|
|
3801 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3802 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3803 if (rem_backslash(s))
|
|
|
3804 ++s;
|
|
|
3805 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3806 return FALSE;
|
|
|
3807 }
|
|
|
3808 return TRUE;
|
|
|
3809 }
|
|
|
3810
|
|
|
3811 /*
|
|
|
3812 * Prepare a string for expansion.
|
|
|
3813 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3814 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3815 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3816 * the name into allocated memory and prepend "^".
|
|
|
3817 */
|
|
|
3818 char_u *
|
|
|
3819 addstar(fname, len, context)
|
|
|
3820 char_u *fname;
|
|
|
3821 int len;
|
|
|
3822 int context; /* EXPAND_FILES etc. */
|
|
|
3823 {
|
|
|
3824 char_u *retval;
|
|
|
3825 int i, j;
|
|
|
3826 int new_len;
|
|
|
3827 char_u *tail;
|
|
|
3828
|
|
|
3829 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3830 {
|
|
|
3831 /*
|
|
|
3832 * Matching will be done internally (on something other than files).
|
|
|
3833 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3834 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3835 */
|
|
|
3836
|
|
|
3837 /* For help tags the translation is done in find_help_tags().
|
|
|
3838 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3839 if (context == EXPAND_HELP
|
|
|
3840 || context == EXPAND_COLORS
|
|
|
3841 || context == EXPAND_COMPILER
|
|
|
3842 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3843 retval = vim_strnsave(fname, len);
|
|
|
3844 else
|
|
|
3845 {
|
|
|
3846 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3847 for (i = 0; i < len; i++)
|
|
|
3848 {
|
|
|
3849 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3850 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3851 '~' needs to be replaced by "\~" */
|
|
|
3852
|
|
|
3853 /* Buffer names are like file names. "." should be literal */
|
|
|
3854 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3855 new_len++; /* "." becomes "\." */
|
|
|
3856
|
|
|
3857 /* Custom expansion takes care of special things, match
|
|
|
3858 * backslashes literally (perhaps also for other types?) */
|
|
634
|
3859 if ((context == EXPAND_USER_DEFINED
|
|
|
3860 || context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
3861 new_len++; /* '\' becomes "\\" */
|
|
|
3862 }
|
|
|
3863 retval = alloc(new_len);
|
|
|
3864 if (retval != NULL)
|
|
|
3865 {
|
|
|
3866 retval[0] = '^';
|
|
|
3867 j = 1;
|
|
|
3868 for (i = 0; i < len; i++, j++)
|
|
|
3869 {
|
|
|
3870 /* Skip backslash. But why? At least keep it for custom
|
|
|
3871 * expansion. */
|
|
|
3872 if (context != EXPAND_USER_DEFINED
|
|
407
|
3873 && context != EXPAND_USER_LIST
|
|
|
3874 && fname[i] == '\\'
|
|
|
3875 && ++i == len)
|
|
7
|
3876 break;
|
|
|
3877
|
|
|
3878 switch (fname[i])
|
|
|
3879 {
|
|
|
3880 case '*': retval[j++] = '.';
|
|
|
3881 break;
|
|
|
3882 case '~': retval[j++] = '\\';
|
|
|
3883 break;
|
|
|
3884 case '?': retval[j] = '.';
|
|
|
3885 continue;
|
|
|
3886 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3887 retval[j++] = '\\';
|
|
|
3888 break;
|
|
407
|
3889 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
3890 || context == EXPAND_USER_LIST)
|
|
7
|
3891 retval[j++] = '\\';
|
|
|
3892 break;
|
|
|
3893 }
|
|
|
3894 retval[j] = fname[i];
|
|
|
3895 }
|
|
|
3896 retval[j] = NUL;
|
|
|
3897 }
|
|
|
3898 }
|
|
|
3899 }
|
|
|
3900 else
|
|
|
3901 {
|
|
|
3902 retval = alloc(len + 4);
|
|
|
3903 if (retval != NULL)
|
|
|
3904 {
|
|
419
|
3905 vim_strncpy(retval, fname, len);
|
|
7
|
3906
|
|
|
3907 /*
|
|
|
3908 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3909 * ~ would be at the start of the file name, but not the tail.
|
|
|
3910 * $ could be anywhere in the tail.
|
|
|
3911 * ` could be anywhere in the file name.
|
|
|
3912 */
|
|
|
3913 tail = gettail(retval);
|
|
|
3914 if ((*retval != '~' || tail != retval)
|
|
|
3915 && vim_strchr(tail, '$') == NULL
|
|
|
3916 && vim_strchr(retval, '`') == NULL)
|
|
|
3917 retval[len++] = '*';
|
|
|
3918 retval[len] = NUL;
|
|
|
3919 }
|
|
|
3920 }
|
|
|
3921 return retval;
|
|
|
3922 }
|
|
|
3923
|
|
|
3924 /*
|
|
|
3925 * Must parse the command line so far to work out what context we are in.
|
|
|
3926 * Completion can then be done based on that context.
|
|
|
3927 * This routine sets the variables:
|
|
|
3928 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3929 * the command line (ends at the cursor).
|
|
|
3930 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3931 *
|
|
|
3932 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3933 * the command line, like an unknown command. Caller
|
|
|
3934 * should beep.
|
|
|
3935 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3936 * a normal char, rather than for completion. eg
|
|
|
3937 * :s/^I/
|
|
|
3938 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3939 * it.
|
|
|
3940 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3941 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3942 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3943 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3944 * when we know only directories are of interest. eg
|
|
|
3945 * :set dir=^I
|
|
|
3946 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3947 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3948 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3949 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3950 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3951 * EXPAND_EVENTS Complete event names
|
|
|
3952 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3953 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3954 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3955 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3956 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3957 * eg :unmap a^I , :cunab x^I
|
|
|
3958 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3959 * eg :call sub^I
|
|
|
3960 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3961 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3962 * names in expressions, eg :while s^I
|
|
|
3963 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3964 */
|
|
|
3965 static void
|
|
|
3966 set_expand_context(xp)
|
|
|
3967 expand_T *xp;
|
|
|
3968 {
|
|
168
|
3969 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3970 if (ccline.cmdfirstc != ':'
|
|
|
3971 #ifdef FEAT_EVAL
|
|
168
|
3972 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
531
|
3973 && !ccline.input_fn
|
|
7
|
3974 #endif
|
|
|
3975 )
|
|
|
3976 {
|
|
|
3977 xp->xp_context = EXPAND_NOTHING;
|
|
|
3978 return;
|
|
|
3979 }
|
|
|
3980 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3981 }
|
|
|
3982
|
|
|
3983 void
|
|
|
3984 set_cmd_context(xp, str, len, col)
|
|
|
3985 expand_T *xp;
|
|
|
3986 char_u *str; /* start of command line */
|
|
|
3987 int len; /* length of command line (excl. NUL) */
|
|
|
3988 int col; /* position of cursor */
|
|
|
3989 {
|
|
|
3990 int old_char = NUL;
|
|
|
3991 char_u *nextcomm;
|
|
|
3992
|
|
|
3993 /*
|
|
|
3994 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3995 * written before.
|
|
|
3996 */
|
|
|
3997 if (col < len)
|
|
|
3998 old_char = str[col];
|
|
|
3999 str[col] = NUL;
|
|
|
4000 nextcomm = str;
|
|
168
|
4001
|
|
|
4002 #ifdef FEAT_EVAL
|
|
|
4003 if (ccline.cmdfirstc == '=')
|
|
|
4004 /* pass CMD_SIZE because there is no real command */
|
|
|
4005 set_context_for_expression(xp, str, CMD_SIZE);
|
|
531
|
4006 else if (ccline.input_fn)
|
|
|
4007 {
|
|
|
4008 xp->xp_context = ccline.xp_context;
|
|
|
4009 xp->xp_pattern = ccline.cmdbuff;
|
|
|
4010 xp->xp_arg = ccline.xp_arg;
|
|
|
4011 }
|
|
168
|
4012 else
|
|
|
4013 #endif
|
|
|
4014 while (nextcomm != NULL)
|
|
|
4015 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
4016
|
|
7
|
4017 str[col] = old_char;
|
|
|
4018 }
|
|
|
4019
|
|
|
4020 /*
|
|
|
4021 * Expand the command line "str" from context "xp".
|
|
|
4022 * "xp" must have been set by set_cmd_context().
|
|
|
4023 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
4024 * starts.
|
|
|
4025 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
4026 * cursor.
|
|
|
4027 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
4028 * key that triggered expansion literally.
|
|
|
4029 * Returns EXPAND_OK otherwise.
|
|
|
4030 */
|
|
|
4031 int
|
|
|
4032 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
4033 expand_T *xp;
|
|
|
4034 char_u *str; /* start of command line */
|
|
|
4035 int col; /* position of cursor */
|
|
|
4036 int *matchcount; /* return: nr of matches */
|
|
|
4037 char_u ***matches; /* return: array of pointers to matches */
|
|
|
4038 {
|
|
|
4039 char_u *file_str = NULL;
|
|
|
4040
|
|
|
4041 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
4042 {
|
|
|
4043 beep_flush();
|
|
|
4044 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
4045 }
|
|
|
4046 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
4047 {
|
|
|
4048 /* Caller can use the character as a normal char instead */
|
|
|
4049 return EXPAND_NOTHING;
|
|
|
4050 }
|
|
|
4051
|
|
|
4052 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
4053 file_str = addstar(xp->xp_pattern,
|
|
|
4054 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
4055 if (file_str == NULL)
|
|
|
4056 return EXPAND_UNSUCCESSFUL;
|
|
|
4057
|
|
|
4058 /* find all files that match the description */
|
|
|
4059 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
4060 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
4061 {
|
|
|
4062 *matchcount = 0;
|
|
|
4063 *matches = NULL;
|
|
|
4064 }
|
|
|
4065 vim_free(file_str);
|
|
|
4066
|
|
|
4067 return EXPAND_OK;
|
|
|
4068 }
|
|
|
4069
|
|
|
4070 #ifdef FEAT_MULTI_LANG
|
|
|
4071 /*
|
|
|
4072 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
4073 */
|
|
|
4074 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
4075
|
|
|
4076 static void
|
|
|
4077 cleanup_help_tags(num_file, file)
|
|
|
4078 int num_file;
|
|
|
4079 char_u **file;
|
|
|
4080 {
|
|
|
4081 int i, j;
|
|
|
4082 int len;
|
|
|
4083
|
|
|
4084 for (i = 0; i < num_file; ++i)
|
|
|
4085 {
|
|
|
4086 len = (int)STRLEN(file[i]) - 3;
|
|
|
4087 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
4088 {
|
|
|
4089 /* Sorting on priority means the same item in another language may
|
|
|
4090 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
4091 for (j = 0; j < num_file; ++j)
|
|
|
4092 if (j != i
|
|
|
4093 && (int)STRLEN(file[j]) == len + 3
|
|
|
4094 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
4095 break;
|
|
|
4096 if (j == num_file)
|
|
|
4097 file[i][len] = NUL;
|
|
|
4098 }
|
|
|
4099 }
|
|
|
4100 }
|
|
|
4101 #endif
|
|
|
4102
|
|
|
4103 /*
|
|
|
4104 * Do the expansion based on xp->xp_context and "pat".
|
|
|
4105 */
|
|
|
4106 static int
|
|
|
4107 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
4108 expand_T *xp;
|
|
|
4109 char_u *pat;
|
|
|
4110 int *num_file;
|
|
|
4111 char_u ***file;
|
|
|
4112 int options;
|
|
|
4113 {
|
|
|
4114 #ifdef FEAT_CMDL_COMPL
|
|
|
4115 regmatch_T regmatch;
|
|
|
4116 #endif
|
|
|
4117 int ret;
|
|
|
4118 int flags;
|
|
|
4119
|
|
|
4120 flags = EW_DIR; /* include directories */
|
|
|
4121 if (options & WILD_LIST_NOTFOUND)
|
|
|
4122 flags |= EW_NOTFOUND;
|
|
|
4123 if (options & WILD_ADD_SLASH)
|
|
|
4124 flags |= EW_ADDSLASH;
|
|
|
4125 if (options & WILD_KEEP_ALL)
|
|
|
4126 flags |= EW_KEEPALL;
|
|
|
4127 if (options & WILD_SILENT)
|
|
|
4128 flags |= EW_SILENT;
|
|
|
4129
|
|
|
4130 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
4131 {
|
|
|
4132 /*
|
|
|
4133 * Expand file or directory names.
|
|
|
4134 */
|
|
|
4135 int free_pat = FALSE;
|
|
|
4136 int i;
|
|
|
4137
|
|
|
4138 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4139 * space */
|
|
|
4140 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4141 {
|
|
|
4142 free_pat = TRUE;
|
|
|
4143 pat = vim_strsave(pat);
|
|
|
4144 for (i = 0; pat[i]; ++i)
|
|
|
4145 if (pat[i] == '\\')
|
|
|
4146 {
|
|
|
4147 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4148 && pat[i + 1] == '\\'
|
|
|
4149 && pat[i + 2] == '\\'
|
|
|
4150 && pat[i + 3] == ' ')
|
|
|
4151 STRCPY(pat + i, pat + i + 3);
|
|
|
4152 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4153 && pat[i + 1] == ' ')
|
|
|
4154 STRCPY(pat + i, pat + i + 1);
|
|
|
4155 }
|
|
|
4156 }
|
|
|
4157
|
|
|
4158 if (xp->xp_context == EXPAND_FILES)
|
|
|
4159 flags |= EW_FILE;
|
|
|
4160 else
|
|
|
4161 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4162 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4163 if (free_pat)
|
|
|
4164 vim_free(pat);
|
|
|
4165 return ret;
|
|
|
4166 }
|
|
|
4167
|
|
|
4168 *file = (char_u **)"";
|
|
|
4169 *num_file = 0;
|
|
|
4170 if (xp->xp_context == EXPAND_HELP)
|
|
|
4171 {
|
|
|
4172 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4173 {
|
|
|
4174 #ifdef FEAT_MULTI_LANG
|
|
|
4175 cleanup_help_tags(*num_file, *file);
|
|
|
4176 #endif
|
|
|
4177 return OK;
|
|
|
4178 }
|
|
|
4179 return FAIL;
|
|
|
4180 }
|
|
|
4181
|
|
|
4182 #ifndef FEAT_CMDL_COMPL
|
|
|
4183 return FAIL;
|
|
|
4184 #else
|
|
|
4185 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4186 return ExpandOldSetting(num_file, file);
|
|
|
4187 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4188 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4189 if (xp->xp_context == EXPAND_TAGS
|
|
|
4190 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4191 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4192 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4193 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4194 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4195 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4196 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4197 if (xp->xp_context == EXPAND_USER_LIST)
|
|
|
4198 return ExpandUserList(xp, num_file, file);
|
|
|
4199 # endif
|
|
7
|
4200
|
|
|
4201 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4202 if (regmatch.regprog == NULL)
|
|
|
4203 return FAIL;
|
|
|
4204
|
|
|
4205 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4206 regmatch.rm_ic = ignorecase(pat);
|
|
|
4207
|
|
|
4208 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4209 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4210 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4211 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4212 ret = ExpandMappings(®match, num_file, file);
|
|
|
4213 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4214 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4215 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4216 # endif
|
|
|
4217 else
|
|
|
4218 {
|
|
|
4219 static struct expgen
|
|
|
4220 {
|
|
|
4221 int context;
|
|
|
4222 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4223 int ic;
|
|
|
4224 } tab[] =
|
|
|
4225 {
|
|
|
4226 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4227 #ifdef FEAT_USR_CMDS
|
|
|
4228 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4229 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4230 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4231 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4232 #endif
|
|
|
4233 #ifdef FEAT_EVAL
|
|
|
4234 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4235 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4236 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4237 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4238 #endif
|
|
|
4239 #ifdef FEAT_MENU
|
|
|
4240 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4241 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4242 #endif
|
|
|
4243 #ifdef FEAT_SYN_HL
|
|
|
4244 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4245 #endif
|
|
|
4246 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4247 #ifdef FEAT_AUTOCMD
|
|
|
4248 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4249 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4250 #endif
|
|
|
4251 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4252 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4253 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4254 #endif
|
|
|
4255 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4256 };
|
|
|
4257 int i;
|
|
|
4258
|
|
|
4259 /*
|
|
|
4260 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4261 * right function to do the expansion.
|
|
|
4262 */
|
|
|
4263 ret = FAIL;
|
|
|
4264 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4265 if (xp->xp_context == tab[i].context)
|
|
|
4266 {
|
|
|
4267 if (tab[i].ic)
|
|
|
4268 regmatch.rm_ic = TRUE;
|
|
|
4269 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4270 break;
|
|
|
4271 }
|
|
|
4272 }
|
|
|
4273
|
|
|
4274 vim_free(regmatch.regprog);
|
|
|
4275
|
|
|
4276 return ret;
|
|
|
4277 #endif /* FEAT_CMDL_COMPL */
|
|
|
4278 }
|
|
|
4279
|
|
|
4280 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4281 /*
|
|
|
4282 * Expand a list of names.
|
|
|
4283 *
|
|
|
4284 * Generic function for command line completion. It calls a function to
|
|
|
4285 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4286 * program. Matching strings are copied into an array, which is returned.
|
|
|
4287 *
|
|
|
4288 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4289 */
|
|
|
4290 int
|
|
|
4291 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4292 expand_T *xp;
|
|
|
4293 regmatch_T *regmatch;
|
|
|
4294 int *num_file;
|
|
|
4295 char_u ***file;
|
|
|
4296 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4297 /* returns a string from the list */
|
|
|
4298 {
|
|
|
4299 int i;
|
|
|
4300 int count = 0;
|
|
480
|
4301 int round;
|
|
7
|
4302 char_u *str;
|
|
|
4303
|
|
|
4304 /* do this loop twice:
|
|
480
|
4305 * round == 0: count the number of matching names
|
|
|
4306 * round == 1: copy the matching names into allocated memory
|
|
7
|
4307 */
|
|
480
|
4308 for (round = 0; round <= 1; ++round)
|
|
7
|
4309 {
|
|
|
4310 for (i = 0; ; ++i)
|
|
|
4311 {
|
|
|
4312 str = (*func)(xp, i);
|
|
|
4313 if (str == NULL) /* end of list */
|
|
|
4314 break;
|
|
|
4315 if (*str == NUL) /* skip empty strings */
|
|
|
4316 continue;
|
|
|
4317
|
|
|
4318 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4319 {
|
|
480
|
4320 if (round)
|
|
7
|
4321 {
|
|
|
4322 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4323 (*file)[count] = str;
|
|
|
4324 #ifdef FEAT_MENU
|
|
|
4325 if (func == get_menu_names && str != NULL)
|
|
|
4326 {
|
|
|
4327 /* test for separator added by get_menu_names() */
|
|
|
4328 str += STRLEN(str) - 1;
|
|
|
4329 if (*str == '\001')
|
|
|
4330 *str = '.';
|
|
|
4331 }
|
|
|
4332 #endif
|
|
|
4333 }
|
|
|
4334 ++count;
|
|
|
4335 }
|
|
|
4336 }
|
|
480
|
4337 if (round == 0)
|
|
7
|
4338 {
|
|
|
4339 if (count == 0)
|
|
|
4340 return OK;
|
|
|
4341 *num_file = count;
|
|
|
4342 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4343 if (*file == NULL)
|
|
|
4344 {
|
|
|
4345 *file = (char_u **)"";
|
|
|
4346 return FAIL;
|
|
|
4347 }
|
|
|
4348 count = 0;
|
|
|
4349 }
|
|
|
4350 }
|
|
480
|
4351
|
|
|
4352 /* Sort the results. */
|
|
|
4353 sort_strings(*file, *num_file);
|
|
|
4354
|
|
7
|
4355 return OK;
|
|
|
4356 }
|
|
|
4357
|
|
|
4358 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4359 static void * call_user_expand_func __ARGS((void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)), expand_T *xp, int *num_file, char_u ***file));
|
|
|
4360
|
|
7
|
4361 /*
|
|
407
|
4362 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4363 * the result (either a string or a List).
|
|
7
|
4364 */
|
|
407
|
4365 static void *
|
|
|
4366 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4367 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4368 expand_T *xp;
|
|
|
4369 int *num_file;
|
|
|
4370 char_u ***file;
|
|
|
4371 {
|
|
407
|
4372 char_u keep;
|
|
|
4373 char_u num[50];
|
|
7
|
4374 char_u *args[3];
|
|
|
4375 int save_current_SID = current_SID;
|
|
407
|
4376 void *ret;
|
|
13
|
4377 struct cmdline_info save_ccline;
|
|
7
|
4378
|
|
|
4379 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4380 return NULL;
|
|
7
|
4381 *num_file = 0;
|
|
|
4382 *file = NULL;
|
|
|
4383
|
|
|
4384 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4385 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4386 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4387 args[0] = xp->xp_pattern;
|
|
|
4388 args[1] = ccline.cmdbuff;
|
|
|
4389 args[2] = num;
|
|
|
4390
|
|
13
|
4391 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4392 save_ccline = ccline;
|
|
|
4393 ccline.cmdbuff = NULL;
|
|
|
4394 ccline.cmdprompt = NULL;
|
|
7
|
4395 current_SID = xp->xp_scriptID;
|
|
13
|
4396
|
|
407
|
4397 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4398
|
|
|
4399 ccline = save_ccline;
|
|
7
|
4400 current_SID = save_current_SID;
|
|
13
|
4401
|
|
7
|
4402 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4403
|
|
|
4404 return ret;
|
|
|
4405 }
|
|
|
4406
|
|
|
4407 /*
|
|
|
4408 * Expand names with a function defined by the user.
|
|
|
4409 */
|
|
|
4410 static int
|
|
|
4411 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4412 expand_T *xp;
|
|
|
4413 regmatch_T *regmatch;
|
|
|
4414 int *num_file;
|
|
|
4415 char_u ***file;
|
|
|
4416 {
|
|
|
4417 char_u *retstr;
|
|
|
4418 char_u *s;
|
|
|
4419 char_u *e;
|
|
|
4420 char_u keep;
|
|
|
4421 garray_T ga;
|
|
|
4422
|
|
|
4423 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4424 if (retstr == NULL)
|
|
7
|
4425 return FAIL;
|
|
|
4426
|
|
|
4427 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4428 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4429 {
|
|
|
4430 e = vim_strchr(s, '\n');
|
|
|
4431 if (e == NULL)
|
|
|
4432 e = s + STRLEN(s);
|
|
|
4433 keep = *e;
|
|
|
4434 *e = 0;
|
|
|
4435
|
|
|
4436 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4437 {
|
|
|
4438 *e = keep;
|
|
|
4439 if (*e != NUL)
|
|
|
4440 ++e;
|
|
|
4441 continue;
|
|
|
4442 }
|
|
|
4443
|
|
|
4444 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4445 break;
|
|
|
4446
|
|
|
4447 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4448 ++ga.ga_len;
|
|
|
4449
|
|
|
4450 *e = keep;
|
|
|
4451 if (*e != NUL)
|
|
|
4452 ++e;
|
|
|
4453 }
|
|
407
|
4454 vim_free(retstr);
|
|
|
4455 *file = ga.ga_data;
|
|
|
4456 *num_file = ga.ga_len;
|
|
|
4457 return OK;
|
|
|
4458 }
|
|
|
4459
|
|
|
4460 /*
|
|
|
4461 * Expand names with a list returned by a function defined by the user.
|
|
|
4462 */
|
|
|
4463 static int
|
|
|
4464 ExpandUserList(xp, num_file, file)
|
|
|
4465 expand_T *xp;
|
|
|
4466 int *num_file;
|
|
|
4467 char_u ***file;
|
|
|
4468 {
|
|
|
4469 list_T *retlist;
|
|
|
4470 listitem_T *li;
|
|
|
4471 garray_T ga;
|
|
|
4472
|
|
|
4473 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4474 if (retlist == NULL)
|
|
|
4475 return FAIL;
|
|
|
4476
|
|
|
4477 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4478 /* Loop over the items in the list. */
|
|
|
4479 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4480 {
|
|
|
4481 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4482 continue; /* Skip non-string items */
|
|
|
4483
|
|
|
4484 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4485 break;
|
|
|
4486
|
|
|
4487 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4488 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4489 ++ga.ga_len;
|
|
|
4490 }
|
|
|
4491 list_unref(retlist);
|
|
|
4492
|
|
7
|
4493 *file = ga.ga_data;
|
|
|
4494 *num_file = ga.ga_len;
|
|
|
4495 return OK;
|
|
|
4496 }
|
|
|
4497 #endif
|
|
|
4498
|
|
|
4499 /*
|
|
|
4500 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4501 * or compiler names.
|
|
|
4502 */
|
|
|
4503 static int
|
|
|
4504 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4505 char_u *pat;
|
|
|
4506 int *num_file;
|
|
|
4507 char_u ***file;
|
|
|
4508 char *dirname; /* "colors" or "compiler" */
|
|
|
4509 {
|
|
|
4510 char_u *all;
|
|
|
4511 char_u *s;
|
|
|
4512 char_u *e;
|
|
|
4513 garray_T ga;
|
|
|
4514
|
|
|
4515 *num_file = 0;
|
|
|
4516 *file = NULL;
|
|
|
4517 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4518 if (s == NULL)
|
|
|
4519 return FAIL;
|
|
|
4520 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4521 all = globpath(p_rtp, s);
|
|
|
4522 vim_free(s);
|
|
|
4523 if (all == NULL)
|
|
|
4524 return FAIL;
|
|
|
4525
|
|
|
4526 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4527 for (s = all; *s != NUL; s = e)
|
|
|
4528 {
|
|
|
4529 e = vim_strchr(s, '\n');
|
|
|
4530 if (e == NULL)
|
|
|
4531 e = s + STRLEN(s);
|
|
|
4532 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4533 break;
|
|
|
4534 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4535 {
|
|
39
|
4536 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4537 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4538 break;
|
|
|
4539 ++s;
|
|
|
4540 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4541 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4542 ++ga.ga_len;
|
|
|
4543 }
|
|
|
4544 if (*e != NUL)
|
|
|
4545 ++e;
|
|
|
4546 }
|
|
|
4547 vim_free(all);
|
|
|
4548 *file = ga.ga_data;
|
|
|
4549 *num_file = ga.ga_len;
|
|
|
4550 return OK;
|
|
|
4551 }
|
|
|
4552
|
|
|
4553 #endif
|
|
|
4554
|
|
|
4555 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4556 /*
|
|
|
4557 * Expand "file" for all comma-separated directories in "path".
|
|
|
4558 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4559 * newlines. Returns NULL for an error or no matches.
|
|
|
4560 */
|
|
|
4561 char_u *
|
|
|
4562 globpath(path, file)
|
|
|
4563 char_u *path;
|
|
|
4564 char_u *file;
|
|
|
4565 {
|
|
|
4566 expand_T xpc;
|
|
|
4567 char_u *buf;
|
|
|
4568 garray_T ga;
|
|
|
4569 int i;
|
|
|
4570 int len;
|
|
|
4571 int num_p;
|
|
|
4572 char_u **p;
|
|
|
4573 char_u *cur = NULL;
|
|
|
4574
|
|
|
4575 buf = alloc(MAXPATHL);
|
|
|
4576 if (buf == NULL)
|
|
|
4577 return NULL;
|
|
|
4578
|
|
632
|
4579 ExpandInit(&xpc);
|
|
7
|
4580 xpc.xp_context = EXPAND_FILES;
|
|
632
|
4581
|
|
7
|
4582 ga_init2(&ga, 1, 100);
|
|
|
4583
|
|
|
4584 /* Loop over all entries in {path}. */
|
|
|
4585 while (*path != NUL)
|
|
|
4586 {
|
|
|
4587 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4588 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4589 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4590 {
|
|
|
4591 add_pathsep(buf);
|
|
|
4592 STRCAT(buf, file);
|
|
|
4593 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4594 && num_p > 0)
|
|
|
4595 {
|
|
|
4596 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4597 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4598 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4599
|
|
|
4600 /* Concatenate new results to previous ones. */
|
|
|
4601 if (ga_grow(&ga, len) == OK)
|
|
|
4602 {
|
|
|
4603 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4604 for (i = 0; i < num_p; ++i)
|
|
|
4605 {
|
|
|
4606 STRCPY(cur, p[i]);
|
|
|
4607 cur += STRLEN(p[i]);
|
|
|
4608 *cur++ = '\n';
|
|
|
4609 }
|
|
|
4610 ga.ga_len += len;
|
|
|
4611 }
|
|
|
4612 FreeWild(num_p, p);
|
|
|
4613 }
|
|
|
4614 }
|
|
|
4615 }
|
|
|
4616 if (cur != NULL)
|
|
|
4617 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4618
|
|
|
4619 vim_free(buf);
|
|
|
4620 return (char_u *)ga.ga_data;
|
|
|
4621 }
|
|
|
4622
|
|
|
4623 #endif
|
|
|
4624
|
|
|
4625 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4626
|
|
|
4627 /*********************************
|
|
|
4628 * Command line history stuff *
|
|
|
4629 *********************************/
|
|
|
4630
|
|
|
4631 /*
|
|
|
4632 * Translate a history character to the associated type number.
|
|
|
4633 */
|
|
|
4634 static int
|
|
|
4635 hist_char2type(c)
|
|
|
4636 int c;
|
|
|
4637 {
|
|
|
4638 if (c == ':')
|
|
|
4639 return HIST_CMD;
|
|
|
4640 if (c == '=')
|
|
|
4641 return HIST_EXPR;
|
|
|
4642 if (c == '@')
|
|
|
4643 return HIST_INPUT;
|
|
|
4644 if (c == '>')
|
|
|
4645 return HIST_DEBUG;
|
|
|
4646 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4647 }
|
|
|
4648
|
|
|
4649 /*
|
|
|
4650 * Table of history names.
|
|
|
4651 * These names are used in :history and various hist...() functions.
|
|
|
4652 * It is sufficient to give the significant prefix of a history name.
|
|
|
4653 */
|
|
|
4654
|
|
|
4655 static char *(history_names[]) =
|
|
|
4656 {
|
|
|
4657 "cmd",
|
|
|
4658 "search",
|
|
|
4659 "expr",
|
|
|
4660 "input",
|
|
|
4661 "debug",
|
|
|
4662 NULL
|
|
|
4663 };
|
|
|
4664
|
|
|
4665 /*
|
|
|
4666 * init_history() - Initialize the command line history.
|
|
|
4667 * Also used to re-allocate the history when the size changes.
|
|
|
4668 */
|
|
356
|
4669 void
|
|
7
|
4670 init_history()
|
|
|
4671 {
|
|
|
4672 int newlen; /* new length of history table */
|
|
|
4673 histentry_T *temp;
|
|
|
4674 int i;
|
|
|
4675 int j;
|
|
|
4676 int type;
|
|
|
4677
|
|
|
4678 /*
|
|
|
4679 * If size of history table changed, reallocate it
|
|
|
4680 */
|
|
|
4681 newlen = (int)p_hi;
|
|
|
4682 if (newlen != hislen) /* history length changed */
|
|
|
4683 {
|
|
|
4684 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4685 {
|
|
|
4686 if (newlen)
|
|
|
4687 {
|
|
|
4688 temp = (histentry_T *)lalloc(
|
|
|
4689 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4690 if (temp == NULL) /* out of memory! */
|
|
|
4691 {
|
|
|
4692 if (type == 0) /* first one: just keep the old length */
|
|
|
4693 {
|
|
|
4694 newlen = hislen;
|
|
|
4695 break;
|
|
|
4696 }
|
|
|
4697 /* Already changed one table, now we can only have zero
|
|
|
4698 * length for all tables. */
|
|
|
4699 newlen = 0;
|
|
|
4700 type = -1;
|
|
|
4701 continue;
|
|
|
4702 }
|
|
|
4703 }
|
|
|
4704 else
|
|
|
4705 temp = NULL;
|
|
|
4706 if (newlen == 0 || temp != NULL)
|
|
|
4707 {
|
|
|
4708 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4709 {
|
|
|
4710 for (i = 0; i < newlen; ++i)
|
|
|
4711 {
|
|
|
4712 temp[i].hisnum = 0;
|
|
|
4713 temp[i].hisstr = NULL;
|
|
|
4714 }
|
|
|
4715 }
|
|
|
4716 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4717 {
|
|
|
4718 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4719 temp[i] = history[type][i];
|
|
|
4720 j = i;
|
|
|
4721 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4722 {
|
|
|
4723 temp[i].hisnum = 0;
|
|
|
4724 temp[i].hisstr = NULL;
|
|
|
4725 }
|
|
|
4726 for ( ; j < hislen; ++i, ++j)
|
|
|
4727 temp[i] = history[type][j];
|
|
|
4728 }
|
|
|
4729 else /* array becomes smaller or 0 */
|
|
|
4730 {
|
|
|
4731 j = hisidx[type];
|
|
|
4732 for (i = newlen - 1; ; --i)
|
|
|
4733 {
|
|
|
4734 if (i >= 0) /* copy newest entries */
|
|
|
4735 temp[i] = history[type][j];
|
|
|
4736 else /* remove older entries */
|
|
|
4737 vim_free(history[type][j].hisstr);
|
|
|
4738 if (--j < 0)
|
|
|
4739 j = hislen - 1;
|
|
|
4740 if (j == hisidx[type])
|
|
|
4741 break;
|
|
|
4742 }
|
|
|
4743 hisidx[type] = newlen - 1;
|
|
|
4744 }
|
|
|
4745 vim_free(history[type]);
|
|
|
4746 history[type] = temp;
|
|
|
4747 }
|
|
|
4748 }
|
|
|
4749 hislen = newlen;
|
|
|
4750 }
|
|
|
4751 }
|
|
|
4752
|
|
|
4753 /*
|
|
|
4754 * Check if command line 'str' is already in history.
|
|
|
4755 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4756 */
|
|
|
4757 static int
|
|
|
4758 in_history(type, str, move_to_front)
|
|
|
4759 int type;
|
|
|
4760 char_u *str;
|
|
|
4761 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4762 {
|
|
|
4763 int i;
|
|
|
4764 int last_i = -1;
|
|
|
4765
|
|
|
4766 if (hisidx[type] < 0)
|
|
|
4767 return FALSE;
|
|
|
4768 i = hisidx[type];
|
|
|
4769 do
|
|
|
4770 {
|
|
|
4771 if (history[type][i].hisstr == NULL)
|
|
|
4772 return FALSE;
|
|
|
4773 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4774 {
|
|
|
4775 if (!move_to_front)
|
|
|
4776 return TRUE;
|
|
|
4777 last_i = i;
|
|
|
4778 break;
|
|
|
4779 }
|
|
|
4780 if (--i < 0)
|
|
|
4781 i = hislen - 1;
|
|
|
4782 } while (i != hisidx[type]);
|
|
|
4783
|
|
|
4784 if (last_i >= 0)
|
|
|
4785 {
|
|
|
4786 str = history[type][i].hisstr;
|
|
|
4787 while (i != hisidx[type])
|
|
|
4788 {
|
|
|
4789 if (++i >= hislen)
|
|
|
4790 i = 0;
|
|
|
4791 history[type][last_i] = history[type][i];
|
|
|
4792 last_i = i;
|
|
|
4793 }
|
|
|
4794 history[type][i].hisstr = str;
|
|
|
4795 history[type][i].hisnum = ++hisnum[type];
|
|
|
4796 return TRUE;
|
|
|
4797 }
|
|
|
4798 return FALSE;
|
|
|
4799 }
|
|
|
4800
|
|
|
4801 /*
|
|
|
4802 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4803 * When "name" is empty, return "cmd" history.
|
|
|
4804 * Returns -1 for unknown history name.
|
|
|
4805 */
|
|
|
4806 int
|
|
|
4807 get_histtype(name)
|
|
|
4808 char_u *name;
|
|
|
4809 {
|
|
|
4810 int i;
|
|
|
4811 int len = (int)STRLEN(name);
|
|
|
4812
|
|
|
4813 /* No argument: use current history. */
|
|
|
4814 if (len == 0)
|
|
|
4815 return hist_char2type(ccline.cmdfirstc);
|
|
|
4816
|
|
|
4817 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4818 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4819 return i;
|
|
|
4820
|
|
|
4821 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4822 return hist_char2type(name[0]);
|
|
|
4823
|
|
|
4824 return -1;
|
|
|
4825 }
|
|
|
4826
|
|
|
4827 static int last_maptick = -1; /* last seen maptick */
|
|
|
4828
|
|
|
4829 /*
|
|
|
4830 * Add the given string to the given history. If the string is already in the
|
|
|
4831 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4832 * values.
|
|
|
4833 */
|
|
|
4834 void
|
|
|
4835 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4836 int histype;
|
|
|
4837 char_u *new_entry;
|
|
|
4838 int in_map; /* consider maptick when inside a mapping */
|
|
|
4839 int sep; /* separator character used (search hist) */
|
|
|
4840 {
|
|
|
4841 histentry_T *hisptr;
|
|
|
4842 int len;
|
|
|
4843
|
|
|
4844 if (hislen == 0) /* no history */
|
|
|
4845 return;
|
|
|
4846
|
|
|
4847 /*
|
|
|
4848 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4849 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4850 * down, only lines that were added.
|
|
|
4851 */
|
|
|
4852 if (histype == HIST_SEARCH && in_map)
|
|
|
4853 {
|
|
|
4854 if (maptick == last_maptick)
|
|
|
4855 {
|
|
|
4856 /* Current line is from the same mapping, remove it */
|
|
|
4857 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4858 vim_free(hisptr->hisstr);
|
|
|
4859 hisptr->hisstr = NULL;
|
|
|
4860 hisptr->hisnum = 0;
|
|
|
4861 --hisnum[histype];
|
|
|
4862 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4863 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4864 }
|
|
|
4865 last_maptick = -1;
|
|
|
4866 }
|
|
|
4867 if (!in_history(histype, new_entry, TRUE))
|
|
|
4868 {
|
|
|
4869 if (++hisidx[histype] == hislen)
|
|
|
4870 hisidx[histype] = 0;
|
|
|
4871 hisptr = &history[histype][hisidx[histype]];
|
|
|
4872 vim_free(hisptr->hisstr);
|
|
|
4873
|
|
|
4874 /* Store the separator after the NUL of the string. */
|
|
|
4875 len = STRLEN(new_entry);
|
|
|
4876 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4877 if (hisptr->hisstr != NULL)
|
|
|
4878 hisptr->hisstr[len + 1] = sep;
|
|
|
4879
|
|
|
4880 hisptr->hisnum = ++hisnum[histype];
|
|
|
4881 if (histype == HIST_SEARCH && in_map)
|
|
|
4882 last_maptick = maptick;
|
|
|
4883 }
|
|
|
4884 }
|
|
|
4885
|
|
|
4886 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4887
|
|
|
4888 /*
|
|
|
4889 * Get identifier of newest history entry.
|
|
|
4890 * "histype" may be one of the HIST_ values.
|
|
|
4891 */
|
|
|
4892 int
|
|
|
4893 get_history_idx(histype)
|
|
|
4894 int histype;
|
|
|
4895 {
|
|
|
4896 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4897 || hisidx[histype] < 0)
|
|
|
4898 return -1;
|
|
|
4899
|
|
|
4900 return history[histype][hisidx[histype]].hisnum;
|
|
|
4901 }
|
|
|
4902
|
|
95
|
4903 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4904
|
|
|
4905 /*
|
|
|
4906 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4907 * ccline and put the previous value in prev_ccline.
|
|
|
4908 */
|
|
|
4909 static struct cmdline_info *
|
|
|
4910 get_ccline_ptr()
|
|
|
4911 {
|
|
|
4912 if ((State & CMDLINE) == 0)
|
|
|
4913 return NULL;
|
|
|
4914 if (ccline.cmdbuff != NULL)
|
|
|
4915 return &ccline;
|
|
|
4916 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4917 return &prev_ccline;
|
|
|
4918 return NULL;
|
|
|
4919 }
|
|
|
4920
|
|
7
|
4921 /*
|
|
|
4922 * Get the current command line in allocated memory.
|
|
|
4923 * Only works when the command line is being edited.
|
|
|
4924 * Returns NULL when something is wrong.
|
|
|
4925 */
|
|
|
4926 char_u *
|
|
|
4927 get_cmdline_str()
|
|
|
4928 {
|
|
95
|
4929 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4930
|
|
|
4931 if (p == NULL)
|
|
7
|
4932 return NULL;
|
|
95
|
4933 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4934 }
|
|
|
4935
|
|
|
4936 /*
|
|
|
4937 * Get the current command line position, counted in bytes.
|
|
|
4938 * Zero is the first position.
|
|
|
4939 * Only works when the command line is being edited.
|
|
|
4940 * Returns -1 when something is wrong.
|
|
|
4941 */
|
|
|
4942 int
|
|
|
4943 get_cmdline_pos()
|
|
|
4944 {
|
|
95
|
4945 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4946
|
|
|
4947 if (p == NULL)
|
|
7
|
4948 return -1;
|
|
95
|
4949 return p->cmdpos;
|
|
7
|
4950 }
|
|
|
4951
|
|
|
4952 /*
|
|
|
4953 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4954 * Only works when the command line is being edited.
|
|
|
4955 * Returns 1 when failed, 0 when OK.
|
|
|
4956 */
|
|
|
4957 int
|
|
|
4958 set_cmdline_pos(pos)
|
|
|
4959 int pos;
|
|
|
4960 {
|
|
95
|
4961 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4962
|
|
|
4963 if (p == NULL)
|
|
7
|
4964 return 1;
|
|
|
4965
|
|
|
4966 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4967 * changed the command line. */
|
|
|
4968 if (pos < 0)
|
|
|
4969 new_cmdpos = 0;
|
|
|
4970 else
|
|
|
4971 new_cmdpos = pos;
|
|
|
4972 return 0;
|
|
|
4973 }
|
|
|
4974
|
|
|
4975 /*
|
|
531
|
4976 * Get the current command-line type.
|
|
532
|
4977 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
|
531
|
4978 * Only works when the command line is being edited.
|
|
|
4979 * Returns NUL when something is wrong.
|
|
|
4980 */
|
|
|
4981 int
|
|
|
4982 get_cmdline_type()
|
|
|
4983 {
|
|
|
4984 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4985
|
|
|
4986 if (p == NULL)
|
|
|
4987 return NUL;
|
|
532
|
4988 if (p->cmdfirstc == NUL)
|
|
|
4989 return (p->input_fn) ? '@' : '-';
|
|
531
|
4990 return p->cmdfirstc;
|
|
|
4991 }
|
|
|
4992
|
|
|
4993 /*
|
|
7
|
4994 * Calculate history index from a number:
|
|
|
4995 * num > 0: seen as identifying number of a history entry
|
|
|
4996 * num < 0: relative position in history wrt newest entry
|
|
|
4997 * "histype" may be one of the HIST_ values.
|
|
|
4998 */
|
|
|
4999 static int
|
|
|
5000 calc_hist_idx(histype, num)
|
|
|
5001 int histype;
|
|
|
5002 int num;
|
|
|
5003 {
|
|
|
5004 int i;
|
|
|
5005 histentry_T *hist;
|
|
|
5006 int wrapped = FALSE;
|
|
|
5007
|
|
|
5008 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
5009 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
5010 return -1;
|
|
|
5011
|
|
|
5012 hist = history[histype];
|
|
|
5013 if (num > 0)
|
|
|
5014 {
|
|
|
5015 while (hist[i].hisnum > num)
|
|
|
5016 if (--i < 0)
|
|
|
5017 {
|
|
|
5018 if (wrapped)
|
|
|
5019 break;
|
|
|
5020 i += hislen;
|
|
|
5021 wrapped = TRUE;
|
|
|
5022 }
|
|
|
5023 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
5024 return i;
|
|
|
5025 }
|
|
|
5026 else if (-num <= hislen)
|
|
|
5027 {
|
|
|
5028 i += num + 1;
|
|
|
5029 if (i < 0)
|
|
|
5030 i += hislen;
|
|
|
5031 if (hist[i].hisstr != NULL)
|
|
|
5032 return i;
|
|
|
5033 }
|
|
|
5034 return -1;
|
|
|
5035 }
|
|
|
5036
|
|
|
5037 /*
|
|
|
5038 * Get a history entry by its index.
|
|
|
5039 * "histype" may be one of the HIST_ values.
|
|
|
5040 */
|
|
|
5041 char_u *
|
|
|
5042 get_history_entry(histype, idx)
|
|
|
5043 int histype;
|
|
|
5044 int idx;
|
|
|
5045 {
|
|
|
5046 idx = calc_hist_idx(histype, idx);
|
|
|
5047 if (idx >= 0)
|
|
|
5048 return history[histype][idx].hisstr;
|
|
|
5049 else
|
|
|
5050 return (char_u *)"";
|
|
|
5051 }
|
|
|
5052
|
|
|
5053 /*
|
|
|
5054 * Clear all entries of a history.
|
|
|
5055 * "histype" may be one of the HIST_ values.
|
|
|
5056 */
|
|
|
5057 int
|
|
|
5058 clr_history(histype)
|
|
|
5059 int histype;
|
|
|
5060 {
|
|
|
5061 int i;
|
|
|
5062 histentry_T *hisptr;
|
|
|
5063
|
|
|
5064 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
5065 {
|
|
|
5066 hisptr = history[histype];
|
|
|
5067 for (i = hislen; i--;)
|
|
|
5068 {
|
|
|
5069 vim_free(hisptr->hisstr);
|
|
|
5070 hisptr->hisnum = 0;
|
|
|
5071 hisptr++->hisstr = NULL;
|
|
|
5072 }
|
|
|
5073 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
5074 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
5075 return OK;
|
|
|
5076 }
|
|
|
5077 return FAIL;
|
|
|
5078 }
|
|
|
5079
|
|
|
5080 /*
|
|
|
5081 * Remove all entries matching {str} from a history.
|
|
|
5082 * "histype" may be one of the HIST_ values.
|
|
|
5083 */
|
|
|
5084 int
|
|
|
5085 del_history_entry(histype, str)
|
|
|
5086 int histype;
|
|
|
5087 char_u *str;
|
|
|
5088 {
|
|
|
5089 regmatch_T regmatch;
|
|
|
5090 histentry_T *hisptr;
|
|
|
5091 int idx;
|
|
|
5092 int i;
|
|
|
5093 int last;
|
|
|
5094 int found = FALSE;
|
|
|
5095
|
|
|
5096 regmatch.regprog = NULL;
|
|
|
5097 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
5098 if (hislen != 0
|
|
|
5099 && histype >= 0
|
|
|
5100 && histype < HIST_COUNT
|
|
|
5101 && *str != NUL
|
|
|
5102 && (idx = hisidx[histype]) >= 0
|
|
|
5103 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
5104 != NULL)
|
|
|
5105 {
|
|
|
5106 i = last = idx;
|
|
|
5107 do
|
|
|
5108 {
|
|
|
5109 hisptr = &history[histype][i];
|
|
|
5110 if (hisptr->hisstr == NULL)
|
|
|
5111 break;
|
|
|
5112 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
5113 {
|
|
|
5114 found = TRUE;
|
|
|
5115 vim_free(hisptr->hisstr);
|
|
|
5116 hisptr->hisstr = NULL;
|
|
|
5117 hisptr->hisnum = 0;
|
|
|
5118 }
|
|
|
5119 else
|
|
|
5120 {
|
|
|
5121 if (i != last)
|
|
|
5122 {
|
|
|
5123 history[histype][last] = *hisptr;
|
|
|
5124 hisptr->hisstr = NULL;
|
|
|
5125 hisptr->hisnum = 0;
|
|
|
5126 }
|
|
|
5127 if (--last < 0)
|
|
|
5128 last += hislen;
|
|
|
5129 }
|
|
|
5130 if (--i < 0)
|
|
|
5131 i += hislen;
|
|
|
5132 } while (i != idx);
|
|
|
5133 if (history[histype][idx].hisstr == NULL)
|
|
|
5134 hisidx[histype] = -1;
|
|
|
5135 }
|
|
|
5136 vim_free(regmatch.regprog);
|
|
|
5137 return found;
|
|
|
5138 }
|
|
|
5139
|
|
|
5140 /*
|
|
|
5141 * Remove an indexed entry from a history.
|
|
|
5142 * "histype" may be one of the HIST_ values.
|
|
|
5143 */
|
|
|
5144 int
|
|
|
5145 del_history_idx(histype, idx)
|
|
|
5146 int histype;
|
|
|
5147 int idx;
|
|
|
5148 {
|
|
|
5149 int i, j;
|
|
|
5150
|
|
|
5151 i = calc_hist_idx(histype, idx);
|
|
|
5152 if (i < 0)
|
|
|
5153 return FALSE;
|
|
|
5154 idx = hisidx[histype];
|
|
|
5155 vim_free(history[histype][i].hisstr);
|
|
|
5156
|
|
|
5157 /* When deleting the last added search string in a mapping, reset
|
|
|
5158 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5159 */
|
|
|
5160 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5161 last_maptick = -1;
|
|
|
5162
|
|
|
5163 while (i != idx)
|
|
|
5164 {
|
|
|
5165 j = (i + 1) % hislen;
|
|
|
5166 history[histype][i] = history[histype][j];
|
|
|
5167 i = j;
|
|
|
5168 }
|
|
|
5169 history[histype][i].hisstr = NULL;
|
|
|
5170 history[histype][i].hisnum = 0;
|
|
|
5171 if (--i < 0)
|
|
|
5172 i += hislen;
|
|
|
5173 hisidx[histype] = i;
|
|
|
5174 return TRUE;
|
|
|
5175 }
|
|
|
5176
|
|
|
5177 #endif /* FEAT_EVAL */
|
|
|
5178
|
|
|
5179 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5180 /*
|
|
|
5181 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5182 * history.
|
|
|
5183 */
|
|
|
5184 void
|
|
|
5185 remove_key_from_history()
|
|
|
5186 {
|
|
|
5187 char_u *p;
|
|
|
5188 int i;
|
|
|
5189
|
|
|
5190 i = hisidx[HIST_CMD];
|
|
|
5191 if (i < 0)
|
|
|
5192 return;
|
|
|
5193 p = history[HIST_CMD][i].hisstr;
|
|
|
5194 if (p != NULL)
|
|
|
5195 for ( ; *p; ++p)
|
|
|
5196 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5197 {
|
|
|
5198 p = vim_strchr(p + 3, '=');
|
|
|
5199 if (p == NULL)
|
|
|
5200 break;
|
|
|
5201 ++p;
|
|
|
5202 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5203 if (p[i] == '\\' && p[i + 1])
|
|
|
5204 ++i;
|
|
|
5205 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5206 --p;
|
|
|
5207 }
|
|
|
5208 }
|
|
|
5209 #endif
|
|
|
5210
|
|
|
5211 #endif /* FEAT_CMDHIST */
|
|
|
5212
|
|
|
5213 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5214 /*
|
|
|
5215 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5216 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5217 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5218 */
|
|
|
5219 int
|
|
|
5220 get_list_range(str, num1, num2)
|
|
|
5221 char_u **str;
|
|
|
5222 int *num1;
|
|
|
5223 int *num2;
|
|
|
5224 {
|
|
|
5225 int len;
|
|
|
5226 int first = FALSE;
|
|
|
5227 long num;
|
|
|
5228
|
|
|
5229 *str = skipwhite(*str);
|
|
|
5230 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5231 {
|
|
|
5232 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5233 *str += len;
|
|
|
5234 *num1 = (int)num;
|
|
|
5235 first = TRUE;
|
|
|
5236 }
|
|
|
5237 *str = skipwhite(*str);
|
|
|
5238 if (**str == ',') /* parse "to" part of range */
|
|
|
5239 {
|
|
|
5240 *str = skipwhite(*str + 1);
|
|
|
5241 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5242 if (len > 0)
|
|
|
5243 {
|
|
|
5244 *num2 = (int)num;
|
|
|
5245 *str = skipwhite(*str + len);
|
|
|
5246 }
|
|
|
5247 else if (!first) /* no number given at all */
|
|
|
5248 return FAIL;
|
|
|
5249 }
|
|
|
5250 else if (first) /* only one number given */
|
|
|
5251 *num2 = *num1;
|
|
|
5252 return OK;
|
|
|
5253 }
|
|
|
5254 #endif
|
|
|
5255
|
|
|
5256 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5257 /*
|
|
|
5258 * :history command - print a history
|
|
|
5259 */
|
|
|
5260 void
|
|
|
5261 ex_history(eap)
|
|
|
5262 exarg_T *eap;
|
|
|
5263 {
|
|
|
5264 histentry_T *hist;
|
|
|
5265 int histype1 = HIST_CMD;
|
|
|
5266 int histype2 = HIST_CMD;
|
|
|
5267 int hisidx1 = 1;
|
|
|
5268 int hisidx2 = -1;
|
|
|
5269 int idx;
|
|
|
5270 int i, j, k;
|
|
|
5271 char_u *end;
|
|
|
5272 char_u *arg = eap->arg;
|
|
|
5273
|
|
|
5274 if (hislen == 0)
|
|
|
5275 {
|
|
|
5276 MSG(_("'history' option is zero"));
|
|
|
5277 return;
|
|
|
5278 }
|
|
|
5279
|
|
|
5280 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5281 {
|
|
|
5282 end = arg;
|
|
|
5283 while (ASCII_ISALPHA(*end)
|
|
|
5284 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5285 end++;
|
|
|
5286 i = *end;
|
|
|
5287 *end = NUL;
|
|
|
5288 histype1 = get_histtype(arg);
|
|
|
5289 if (histype1 == -1)
|
|
|
5290 {
|
|
|
5291 if (STRICMP(arg, "all") == 0)
|
|
|
5292 {
|
|
|
5293 histype1 = 0;
|
|
|
5294 histype2 = HIST_COUNT-1;
|
|
|
5295 }
|
|
|
5296 else
|
|
|
5297 {
|
|
|
5298 *end = i;
|
|
|
5299 EMSG(_(e_trailing));
|
|
|
5300 return;
|
|
|
5301 }
|
|
|
5302 }
|
|
|
5303 else
|
|
|
5304 histype2 = histype1;
|
|
|
5305 *end = i;
|
|
|
5306 }
|
|
|
5307 else
|
|
|
5308 end = arg;
|
|
|
5309 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5310 {
|
|
|
5311 EMSG(_(e_trailing));
|
|
|
5312 return;
|
|
|
5313 }
|
|
|
5314
|
|
|
5315 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5316 {
|
|
|
5317 STRCPY(IObuff, "\n # ");
|
|
|
5318 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5319 MSG_PUTS_TITLE(IObuff);
|
|
|
5320 idx = hisidx[histype1];
|
|
|
5321 hist = history[histype1];
|
|
|
5322 j = hisidx1;
|
|
|
5323 k = hisidx2;
|
|
|
5324 if (j < 0)
|
|
|
5325 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5326 if (k < 0)
|
|
|
5327 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5328 if (idx >= 0 && j <= k)
|
|
|
5329 for (i = idx + 1; !got_int; ++i)
|
|
|
5330 {
|
|
|
5331 if (i == hislen)
|
|
|
5332 i = 0;
|
|
|
5333 if (hist[i].hisstr != NULL
|
|
|
5334 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5335 {
|
|
|
5336 msg_putchar('\n');
|
|
|
5337 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5338 hist[i].hisnum);
|
|
|
5339 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5340 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5341 (int)Columns - 10);
|
|
|
5342 else
|
|
|
5343 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5344 msg_outtrans(IObuff);
|
|
|
5345 out_flush();
|
|
|
5346 }
|
|
|
5347 if (i == idx)
|
|
|
5348 break;
|
|
|
5349 }
|
|
|
5350 }
|
|
|
5351 }
|
|
|
5352 #endif
|
|
|
5353
|
|
|
5354 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5355 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5356 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5357 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5358 static int viminfo_add_at_front = FALSE;
|
|
|
5359
|
|
|
5360 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5361
|
|
|
5362 /*
|
|
|
5363 * Translate a history type number to the associated character.
|
|
|
5364 */
|
|
|
5365 static int
|
|
|
5366 hist_type2char(type, use_question)
|
|
|
5367 int type;
|
|
|
5368 int use_question; /* use '?' instead of '/' */
|
|
|
5369 {
|
|
|
5370 if (type == HIST_CMD)
|
|
|
5371 return ':';
|
|
|
5372 if (type == HIST_SEARCH)
|
|
|
5373 {
|
|
|
5374 if (use_question)
|
|
|
5375 return '?';
|
|
|
5376 else
|
|
|
5377 return '/';
|
|
|
5378 }
|
|
|
5379 if (type == HIST_EXPR)
|
|
|
5380 return '=';
|
|
|
5381 return '@';
|
|
|
5382 }
|
|
|
5383
|
|
|
5384 /*
|
|
|
5385 * Prepare for reading the history from the viminfo file.
|
|
|
5386 * This allocates history arrays to store the read history lines.
|
|
|
5387 */
|
|
|
5388 void
|
|
|
5389 prepare_viminfo_history(asklen)
|
|
|
5390 int asklen;
|
|
|
5391 {
|
|
|
5392 int i;
|
|
|
5393 int num;
|
|
|
5394 int type;
|
|
|
5395 int len;
|
|
|
5396
|
|
|
5397 init_history();
|
|
|
5398 viminfo_add_at_front = (asklen != 0);
|
|
|
5399 if (asklen > hislen)
|
|
|
5400 asklen = hislen;
|
|
|
5401
|
|
|
5402 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5403 {
|
|
|
5404 /*
|
|
|
5405 * Count the number of empty spaces in the history list. If there are
|
|
|
5406 * more spaces available than we request, then fill them up.
|
|
|
5407 */
|
|
|
5408 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5409 if (history[type][i].hisstr == NULL)
|
|
|
5410 num++;
|
|
|
5411 len = asklen;
|
|
|
5412 if (num > len)
|
|
|
5413 len = num;
|
|
|
5414 if (len <= 0)
|
|
|
5415 viminfo_history[type] = NULL;
|
|
|
5416 else
|
|
|
5417 viminfo_history[type] =
|
|
|
5418 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5419 if (viminfo_history[type] == NULL)
|
|
|
5420 len = 0;
|
|
|
5421 viminfo_hislen[type] = len;
|
|
|
5422 viminfo_hisidx[type] = 0;
|
|
|
5423 }
|
|
|
5424 }
|
|
|
5425
|
|
|
5426 /*
|
|
|
5427 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5428 * new.
|
|
|
5429 */
|
|
|
5430 int
|
|
|
5431 read_viminfo_history(virp)
|
|
|
5432 vir_T *virp;
|
|
|
5433 {
|
|
|
5434 int type;
|
|
|
5435 long_u len;
|
|
|
5436 char_u *val;
|
|
|
5437 char_u *p;
|
|
|
5438
|
|
|
5439 type = hist_char2type(virp->vir_line[0]);
|
|
|
5440 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5441 {
|
|
|
5442 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5443 if (val != NULL && *val != NUL)
|
|
|
5444 {
|
|
|
5445 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5446 viminfo_add_at_front))
|
|
|
5447 {
|
|
|
5448 /* Need to re-allocate to append the separator byte. */
|
|
|
5449 len = STRLEN(val);
|
|
|
5450 p = lalloc(len + 2, TRUE);
|
|
|
5451 if (p != NULL)
|
|
|
5452 {
|
|
|
5453 if (type == HIST_SEARCH)
|
|
|
5454 {
|
|
|
5455 /* Search entry: Move the separator from the first
|
|
|
5456 * column to after the NUL. */
|
|
|
5457 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5458 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5459 }
|
|
|
5460 else
|
|
|
5461 {
|
|
|
5462 /* Not a search entry: No separator in the viminfo
|
|
|
5463 * file, add a NUL separator. */
|
|
|
5464 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5465 p[len + 1] = NUL;
|
|
|
5466 }
|
|
|
5467 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5468 }
|
|
|
5469 }
|
|
|
5470 }
|
|
|
5471 vim_free(val);
|
|
|
5472 }
|
|
|
5473 return viminfo_readline(virp);
|
|
|
5474 }
|
|
|
5475
|
|
|
5476 void
|
|
|
5477 finish_viminfo_history()
|
|
|
5478 {
|
|
|
5479 int idx;
|
|
|
5480 int i;
|
|
|
5481 int type;
|
|
|
5482
|
|
|
5483 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5484 {
|
|
|
5485 if (history[type] == NULL)
|
|
|
5486 return;
|
|
|
5487 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5488 if (idx >= hislen)
|
|
|
5489 idx -= hislen;
|
|
|
5490 else if (idx < 0)
|
|
|
5491 idx = hislen - 1;
|
|
|
5492 if (viminfo_add_at_front)
|
|
|
5493 hisidx[type] = idx;
|
|
|
5494 else
|
|
|
5495 {
|
|
|
5496 if (hisidx[type] == -1)
|
|
|
5497 hisidx[type] = hislen - 1;
|
|
|
5498 do
|
|
|
5499 {
|
|
|
5500 if (history[type][idx].hisstr != NULL)
|
|
|
5501 break;
|
|
|
5502 if (++idx == hislen)
|
|
|
5503 idx = 0;
|
|
|
5504 } while (idx != hisidx[type]);
|
|
|
5505 if (idx != hisidx[type] && --idx < 0)
|
|
|
5506 idx = hislen - 1;
|
|
|
5507 }
|
|
|
5508 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5509 {
|
|
|
5510 vim_free(history[type][idx].hisstr);
|
|
|
5511 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5512 if (--idx < 0)
|
|
|
5513 idx = hislen - 1;
|
|
|
5514 }
|
|
|
5515 idx += 1;
|
|
|
5516 idx %= hislen;
|
|
|
5517 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5518 {
|
|
|
5519 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5520 idx %= hislen;
|
|
|
5521 }
|
|
|
5522 vim_free(viminfo_history[type]);
|
|
|
5523 viminfo_history[type] = NULL;
|
|
|
5524 }
|
|
|
5525 }
|
|
|
5526
|
|
|
5527 void
|
|
|
5528 write_viminfo_history(fp)
|
|
|
5529 FILE *fp;
|
|
|
5530 {
|
|
|
5531 int i;
|
|
|
5532 int type;
|
|
|
5533 int num_saved;
|
|
|
5534 char_u *p;
|
|
|
5535 int c;
|
|
|
5536
|
|
|
5537 init_history();
|
|
|
5538 if (hislen == 0)
|
|
|
5539 return;
|
|
|
5540 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5541 {
|
|
|
5542 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5543 if (num_saved == 0)
|
|
|
5544 continue;
|
|
|
5545 if (num_saved < 0) /* Use default */
|
|
|
5546 num_saved = hislen;
|
|
|
5547 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5548 type == HIST_CMD ? _("Command Line") :
|
|
|
5549 type == HIST_SEARCH ? _("Search String") :
|
|
|
5550 type == HIST_EXPR ? _("Expression") :
|
|
|
5551 _("Input Line"));
|
|
|
5552 if (num_saved > hislen)
|
|
|
5553 num_saved = hislen;
|
|
|
5554 i = hisidx[type];
|
|
|
5555 if (i >= 0)
|
|
|
5556 while (num_saved--)
|
|
|
5557 {
|
|
|
5558 p = history[type][i].hisstr;
|
|
|
5559 if (p != NULL)
|
|
|
5560 {
|
|
301
|
5561 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5562 /* For the search history: put the separator in the second
|
|
|
5563 * column; use a space if there isn't one. */
|
|
|
5564 if (type == HIST_SEARCH)
|
|
|
5565 {
|
|
|
5566 c = p[STRLEN(p) + 1];
|
|
|
5567 putc(c == NUL ? ' ' : c, fp);
|
|
|
5568 }
|
|
|
5569 viminfo_writestring(fp, p);
|
|
|
5570 }
|
|
|
5571 if (--i < 0)
|
|
|
5572 i = hislen - 1;
|
|
|
5573 }
|
|
|
5574 }
|
|
|
5575 }
|
|
|
5576 #endif /* FEAT_VIMINFO */
|
|
|
5577
|
|
|
5578 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5579 /*
|
|
|
5580 * Write a character at the current cursor+offset position.
|
|
|
5581 * It is directly written into the command buffer block.
|
|
|
5582 */
|
|
|
5583 void
|
|
|
5584 cmd_pchar(c, offset)
|
|
|
5585 int c, offset;
|
|
|
5586 {
|
|
|
5587 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5588 {
|
|
|
5589 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5590 return;
|
|
|
5591 }
|
|
|
5592 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5593 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5594 }
|
|
|
5595
|
|
|
5596 int
|
|
|
5597 cmd_gchar(offset)
|
|
|
5598 int offset;
|
|
|
5599 {
|
|
|
5600 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5601 {
|
|
|
5602 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5603 return NUL;
|
|
|
5604 }
|
|
|
5605 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5606 }
|
|
|
5607 #endif
|
|
|
5608
|
|
|
5609 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5610 /*
|
|
|
5611 * Open a window on the current command line and history. Allow editing in
|
|
|
5612 * the window. Returns when the window is closed.
|
|
|
5613 * Returns:
|
|
|
5614 * CR if the command is to be executed
|
|
|
5615 * Ctrl_C if it is to be abandoned
|
|
|
5616 * K_IGNORE if editing continues
|
|
|
5617 */
|
|
|
5618 static int
|
|
|
5619 ex_window()
|
|
|
5620 {
|
|
|
5621 struct cmdline_info save_ccline;
|
|
|
5622 buf_T *old_curbuf = curbuf;
|
|
|
5623 win_T *old_curwin = curwin;
|
|
|
5624 buf_T *bp;
|
|
|
5625 win_T *wp;
|
|
|
5626 int i;
|
|
|
5627 linenr_T lnum;
|
|
|
5628 int histtype;
|
|
|
5629 garray_T winsizes;
|
|
|
5630 char_u typestr[2];
|
|
|
5631 int save_restart_edit = restart_edit;
|
|
|
5632 int save_State = State;
|
|
|
5633 int save_exmode = exmode_active;
|
|
510
|
5634 #ifdef FEAT_RIGHTLEFT
|
|
|
5635 int save_cmdmsg_rl = cmdmsg_rl;
|
|
|
5636 #endif
|
|
7
|
5637
|
|
|
5638 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5639 if (cmdwin_type != 0
|
|
|
5640 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5641 || cmdline_star > 0
|
|
|
5642 # endif
|
|
|
5643 )
|
|
|
5644 {
|
|
|
5645 beep_flush();
|
|
|
5646 return K_IGNORE;
|
|
|
5647 }
|
|
|
5648
|
|
|
5649 /* Save current window sizes. */
|
|
|
5650 win_size_save(&winsizes);
|
|
|
5651
|
|
|
5652 # ifdef FEAT_AUTOCMD
|
|
|
5653 /* Don't execute autocommands while creating the window. */
|
|
|
5654 ++autocmd_block;
|
|
|
5655 # endif
|
|
683
|
5656 /* don't use a new tab page */
|
|
|
5657 cmdmod.tab = 0;
|
|
|
5658
|
|
7
|
5659 /* Create a window for the command-line buffer. */
|
|
|
5660 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5661 {
|
|
|
5662 beep_flush();
|
|
|
5663 return K_IGNORE;
|
|
|
5664 }
|
|
|
5665 cmdwin_type = ccline.cmdfirstc;
|
|
|
5666 if (cmdwin_type == NUL)
|
|
|
5667 cmdwin_type = '-';
|
|
|
5668
|
|
|
5669 /* Create the command-line buffer empty. */
|
|
|
5670 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5671 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5672 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5673 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5674 curbuf->b_p_ma = TRUE;
|
|
|
5675 # ifdef FEAT_RIGHTLEFT
|
|
510
|
5676 curwin->w_p_rl = cmdmsg_rl;
|
|
|
5677 cmdmsg_rl = FALSE;
|
|
7
|
5678 # endif
|
|
|
5679 # ifdef FEAT_SCROLLBIND
|
|
|
5680 curwin->w_p_scb = FALSE;
|
|
|
5681 # endif
|
|
|
5682
|
|
|
5683 # ifdef FEAT_AUTOCMD
|
|
|
5684 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5685 --autocmd_block;
|
|
|
5686 # endif
|
|
|
5687
|
|
510
|
5688 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
|
5689 need_wait_return = FALSE;
|
|
|
5690
|
|
7
|
5691 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5692 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5693 {
|
|
|
5694 if (p_wc == TAB)
|
|
|
5695 {
|
|
|
5696 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5697 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5698 }
|
|
|
5699 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5700 }
|
|
|
5701
|
|
10
|
5702 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5703 * sets 'textwidth' to 78). */
|
|
|
5704 curbuf->b_p_tw = 0;
|
|
|
5705
|
|
7
|
5706 /* Fill the buffer with the history. */
|
|
|
5707 init_history();
|
|
|
5708 if (hislen > 0)
|
|
|
5709 {
|
|
|
5710 i = hisidx[histtype];
|
|
|
5711 if (i >= 0)
|
|
|
5712 {
|
|
|
5713 lnum = 0;
|
|
|
5714 do
|
|
|
5715 {
|
|
|
5716 if (++i == hislen)
|
|
|
5717 i = 0;
|
|
|
5718 if (history[histtype][i].hisstr != NULL)
|
|
|
5719 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5720 (colnr_T)0, FALSE);
|
|
|
5721 }
|
|
|
5722 while (i != hisidx[histtype]);
|
|
|
5723 }
|
|
|
5724 }
|
|
|
5725
|
|
|
5726 /* Replace the empty last line with the current command-line and put the
|
|
|
5727 * cursor there. */
|
|
|
5728 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5729 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5730 curwin->w_cursor.col = ccline.cmdpos;
|
|
510
|
5731 changed_line_abv_curs();
|
|
|
5732 invalidate_botline();
|
|
7
|
5733 redraw_later(NOT_VALID);
|
|
|
5734
|
|
|
5735 /* Save the command line info, can be used recursively. */
|
|
|
5736 save_ccline = ccline;
|
|
|
5737 ccline.cmdbuff = NULL;
|
|
|
5738 ccline.cmdprompt = NULL;
|
|
|
5739
|
|
|
5740 /* No Ex mode here! */
|
|
|
5741 exmode_active = 0;
|
|
|
5742
|
|
|
5743 State = NORMAL;
|
|
|
5744 # ifdef FEAT_MOUSE
|
|
|
5745 setmouse();
|
|
|
5746 # endif
|
|
|
5747
|
|
|
5748 # ifdef FEAT_AUTOCMD
|
|
|
5749 /* Trigger CmdwinEnter autocommands. */
|
|
|
5750 typestr[0] = cmdwin_type;
|
|
|
5751 typestr[1] = NUL;
|
|
|
5752 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5753 # endif
|
|
|
5754
|
|
|
5755 i = RedrawingDisabled;
|
|
|
5756 RedrawingDisabled = 0;
|
|
|
5757
|
|
|
5758 /*
|
|
|
5759 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5760 */
|
|
|
5761 cmdwin_result = 0;
|
|
168
|
5762 main_loop(TRUE, FALSE);
|
|
7
|
5763
|
|
|
5764 RedrawingDisabled = i;
|
|
|
5765
|
|
|
5766 # ifdef FEAT_AUTOCMD
|
|
|
5767 /* Trigger CmdwinLeave autocommands. */
|
|
|
5768 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5769 # endif
|
|
|
5770
|
|
|
5771 /* Restore the comand line info. */
|
|
|
5772 ccline = save_ccline;
|
|
|
5773 cmdwin_type = 0;
|
|
|
5774
|
|
|
5775 exmode_active = save_exmode;
|
|
|
5776
|
|
|
5777 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5778 * this happens! */
|
|
|
5779 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5780 {
|
|
|
5781 cmdwin_result = Ctrl_C;
|
|
|
5782 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5783 }
|
|
|
5784 else
|
|
|
5785 {
|
|
|
5786 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5787 /* autocmds may abort script processing */
|
|
|
5788 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5789 cmdwin_result = Ctrl_C;
|
|
|
5790 # endif
|
|
|
5791 /* Set the new command line from the cmdline buffer. */
|
|
|
5792 vim_free(ccline.cmdbuff);
|
|
510
|
5793 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
|
7
|
5794 {
|
|
510
|
5795 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
|
5796
|
|
|
5797 if (histtype == HIST_CMD)
|
|
|
5798 {
|
|
|
5799 /* Execute the command directly. */
|
|
|
5800 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
|
5801 cmdwin_result = CAR;
|
|
|
5802 }
|
|
|
5803 else
|
|
|
5804 {
|
|
|
5805 /* First need to cancel what we were doing. */
|
|
|
5806 ccline.cmdbuff = NULL;
|
|
|
5807 stuffcharReadbuff(':');
|
|
|
5808 stuffReadbuff((char_u *)p);
|
|
|
5809 stuffcharReadbuff(CAR);
|
|
|
5810 }
|
|
7
|
5811 }
|
|
|
5812 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5813 {
|
|
|
5814 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5815 cmdwin_result = CAR;
|
|
|
5816 }
|
|
|
5817 else
|
|
|
5818 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5819 if (ccline.cmdbuff == NULL)
|
|
|
5820 cmdwin_result = Ctrl_C;
|
|
|
5821 else
|
|
|
5822 {
|
|
|
5823 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5824 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5825 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5826 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5827 ccline.cmdpos = ccline.cmdlen;
|
|
|
5828 if (cmdwin_result == K_IGNORE)
|
|
|
5829 {
|
|
|
5830 set_cmdspos_cursor();
|
|
|
5831 redrawcmd();
|
|
|
5832 }
|
|
|
5833 }
|
|
|
5834
|
|
|
5835 # ifdef FEAT_AUTOCMD
|
|
|
5836 /* Don't execute autocommands while deleting the window. */
|
|
|
5837 ++autocmd_block;
|
|
|
5838 # endif
|
|
|
5839 wp = curwin;
|
|
|
5840 bp = curbuf;
|
|
|
5841 win_goto(old_curwin);
|
|
|
5842 win_close(wp, TRUE);
|
|
|
5843 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5844
|
|
|
5845 /* Restore window sizes. */
|
|
|
5846 win_size_restore(&winsizes);
|
|
|
5847
|
|
|
5848 # ifdef FEAT_AUTOCMD
|
|
|
5849 --autocmd_block;
|
|
|
5850 # endif
|
|
|
5851 }
|
|
|
5852
|
|
|
5853 ga_clear(&winsizes);
|
|
|
5854 restart_edit = save_restart_edit;
|
|
510
|
5855 # ifdef FEAT_RIGHTLEFT
|
|
|
5856 cmdmsg_rl = save_cmdmsg_rl;
|
|
|
5857 # endif
|
|
7
|
5858
|
|
|
5859 State = save_State;
|
|
|
5860 # ifdef FEAT_MOUSE
|
|
|
5861 setmouse();
|
|
|
5862 # endif
|
|
|
5863
|
|
|
5864 return cmdwin_result;
|
|
|
5865 }
|
|
|
5866 #endif /* FEAT_CMDWIN */
|
|
|
5867
|
|
|
5868 /*
|
|
|
5869 * Used for commands that either take a simple command string argument, or:
|
|
|
5870 * cmd << endmarker
|
|
|
5871 * {script}
|
|
|
5872 * endmarker
|
|
|
5873 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5874 */
|
|
|
5875 char_u *
|
|
|
5876 script_get(eap, cmd)
|
|
|
5877 exarg_T *eap;
|
|
|
5878 char_u *cmd;
|
|
|
5879 {
|
|
|
5880 char_u *theline;
|
|
|
5881 char *end_pattern = NULL;
|
|
|
5882 char dot[] = ".";
|
|
|
5883 garray_T ga;
|
|
|
5884
|
|
|
5885 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5886 return NULL;
|
|
|
5887
|
|
|
5888 ga_init2(&ga, 1, 0x400);
|
|
|
5889
|
|
|
5890 if (cmd[2] != NUL)
|
|
|
5891 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5892 else
|
|
|
5893 end_pattern = dot;
|
|
|
5894
|
|
|
5895 for (;;)
|
|
|
5896 {
|
|
|
5897 theline = eap->getline(
|
|
|
5898 #ifdef FEAT_EVAL
|
|
75
|
5899 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5900 #endif
|
|
|
5901 NUL, eap->cookie, 0);
|
|
|
5902
|
|
|
5903 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5904 break;
|
|
|
5905
|
|
|
5906 ga_concat(&ga, theline);
|
|
|
5907 ga_append(&ga, '\n');
|
|
|
5908 vim_free(theline);
|
|
|
5909 }
|
|
21
|
5910 ga_append(&ga, NUL);
|
|
7
|
5911
|
|
|
5912 return (char_u *)ga.ga_data;
|
|
|
5913 }
|
