1 /* vi:set ts=8 sts=4 sw=4:
3 * VIM - Vi IMproved by Bram Moolenaar
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.
10 * normal.c: Contains the main routine for processing characters in command
11 * mode. Communicates closely with the code in ops.c to handle
19 * The Visual area is remembered for reselection.
21 static int resel_VIsual_mode
= NUL
; /* 'v', 'V', or Ctrl-V */
22 static linenr_T resel_VIsual_line_count
; /* number of lines */
23 static colnr_T resel_VIsual_col
; /* nr of cols or end col */
25 static int restart_VIsual_select
= 0;
32 nv_compare
__ARGS((const void *s1
, const void *s2
));
33 static int find_command
__ARGS((int cmdchar
));
34 static void op_colon
__ARGS((oparg_T
*oap
));
35 static void op_function
__ARGS((oparg_T
*oap
));
36 #if defined(FEAT_MOUSE) && defined(FEAT_VISUAL)
37 static void find_start_of_word
__ARGS((pos_T
*));
38 static void find_end_of_word
__ARGS((pos_T
*));
39 static int get_mouse_class
__ARGS((char_u
*p
));
41 static void prep_redo_cmd
__ARGS((cmdarg_T
*cap
));
42 static void prep_redo
__ARGS((int regname
, long, int, int, int, int, int));
43 static int checkclearop
__ARGS((oparg_T
*oap
));
44 static int checkclearopq
__ARGS((oparg_T
*oap
));
45 static void clearop
__ARGS((oparg_T
*oap
));
46 static void clearopbeep
__ARGS((oparg_T
*oap
));
48 static void unshift_special
__ARGS((cmdarg_T
*cap
));
51 static void del_from_showcmd
__ARGS((int));
55 * nv_*(): functions called to handle Normal and Visual mode commands.
56 * n_*(): functions called to handle Normal mode commands.
57 * v_*(): functions called to handle Visual mode commands.
59 static void nv_ignore
__ARGS((cmdarg_T
*cap
));
60 static void nv_nop
__ARGS((cmdarg_T
*cap
));
61 static void nv_error
__ARGS((cmdarg_T
*cap
));
62 static void nv_help
__ARGS((cmdarg_T
*cap
));
63 static void nv_addsub
__ARGS((cmdarg_T
*cap
));
64 static void nv_page
__ARGS((cmdarg_T
*cap
));
65 static void nv_gd
__ARGS((oparg_T
*oap
, int nchar
, int thisblock
));
66 static int nv_screengo
__ARGS((oparg_T
*oap
, int dir
, long dist
));
68 static void nv_mousescroll
__ARGS((cmdarg_T
*cap
));
69 static void nv_mouse
__ARGS((cmdarg_T
*cap
));
71 static void nv_scroll_line
__ARGS((cmdarg_T
*cap
));
72 static void nv_zet
__ARGS((cmdarg_T
*cap
));
74 static void nv_ver_scrollbar
__ARGS((cmdarg_T
*cap
));
75 static void nv_hor_scrollbar
__ARGS((cmdarg_T
*cap
));
77 #ifdef FEAT_GUI_TABLINE
78 static void nv_tabline
__ARGS((cmdarg_T
*cap
));
79 static void nv_tabmenu
__ARGS((cmdarg_T
*cap
));
81 static void nv_exmode
__ARGS((cmdarg_T
*cap
));
82 static void nv_colon
__ARGS((cmdarg_T
*cap
));
83 static void nv_ctrlg
__ARGS((cmdarg_T
*cap
));
84 static void nv_ctrlh
__ARGS((cmdarg_T
*cap
));
85 static void nv_clear
__ARGS((cmdarg_T
*cap
));
86 static void nv_ctrlo
__ARGS((cmdarg_T
*cap
));
87 static void nv_hat
__ARGS((cmdarg_T
*cap
));
88 static void nv_Zet
__ARGS((cmdarg_T
*cap
));
89 static void nv_ident
__ARGS((cmdarg_T
*cap
));
90 static void nv_tagpop
__ARGS((cmdarg_T
*cap
));
91 static void nv_scroll
__ARGS((cmdarg_T
*cap
));
92 static void nv_right
__ARGS((cmdarg_T
*cap
));
93 static void nv_left
__ARGS((cmdarg_T
*cap
));
94 static void nv_up
__ARGS((cmdarg_T
*cap
));
95 static void nv_down
__ARGS((cmdarg_T
*cap
));
96 #ifdef FEAT_SEARCHPATH
97 static void nv_gotofile
__ARGS((cmdarg_T
*cap
));
99 static void nv_end
__ARGS((cmdarg_T
*cap
));
100 static void nv_dollar
__ARGS((cmdarg_T
*cap
));
101 static void nv_search
__ARGS((cmdarg_T
*cap
));
102 static void nv_next
__ARGS((cmdarg_T
*cap
));
103 static void normal_search
__ARGS((cmdarg_T
*cap
, int dir
, char_u
*pat
, int opt
));
104 static void nv_csearch
__ARGS((cmdarg_T
*cap
));
105 static void nv_brackets
__ARGS((cmdarg_T
*cap
));
106 static void nv_percent
__ARGS((cmdarg_T
*cap
));
107 static void nv_brace
__ARGS((cmdarg_T
*cap
));
108 static void nv_mark
__ARGS((cmdarg_T
*cap
));
109 static void nv_findpar
__ARGS((cmdarg_T
*cap
));
110 static void nv_undo
__ARGS((cmdarg_T
*cap
));
111 static void nv_kundo
__ARGS((cmdarg_T
*cap
));
112 static void nv_Replace
__ARGS((cmdarg_T
*cap
));
114 static void nv_vreplace
__ARGS((cmdarg_T
*cap
));
117 static void v_swap_corners
__ARGS((int cmdchar
));
119 static void nv_replace
__ARGS((cmdarg_T
*cap
));
120 static void n_swapchar
__ARGS((cmdarg_T
*cap
));
121 static void nv_cursormark
__ARGS((cmdarg_T
*cap
, int flag
, pos_T
*pos
));
123 static void v_visop
__ARGS((cmdarg_T
*cap
));
125 static void nv_subst
__ARGS((cmdarg_T
*cap
));
126 static void nv_abbrev
__ARGS((cmdarg_T
*cap
));
127 static void nv_optrans
__ARGS((cmdarg_T
*cap
));
128 static void nv_gomark
__ARGS((cmdarg_T
*cap
));
129 static void nv_pcmark
__ARGS((cmdarg_T
*cap
));
130 static void nv_regname
__ARGS((cmdarg_T
*cap
));
132 static void nv_visual
__ARGS((cmdarg_T
*cap
));
133 static void n_start_visual_mode
__ARGS((int c
));
135 static void nv_window
__ARGS((cmdarg_T
*cap
));
136 static void nv_suspend
__ARGS((cmdarg_T
*cap
));
137 static void nv_g_cmd
__ARGS((cmdarg_T
*cap
));
138 static void n_opencmd
__ARGS((cmdarg_T
*cap
));
139 static void nv_dot
__ARGS((cmdarg_T
*cap
));
140 static void nv_redo
__ARGS((cmdarg_T
*cap
));
141 static void nv_Undo
__ARGS((cmdarg_T
*cap
));
142 static void nv_tilde
__ARGS((cmdarg_T
*cap
));
143 static void nv_operator
__ARGS((cmdarg_T
*cap
));
145 static void set_op_var
__ARGS((int optype
));
147 static void nv_lineop
__ARGS((cmdarg_T
*cap
));
148 static void nv_home
__ARGS((cmdarg_T
*cap
));
149 static void nv_pipe
__ARGS((cmdarg_T
*cap
));
150 static void nv_bck_word
__ARGS((cmdarg_T
*cap
));
151 static void nv_wordcmd
__ARGS((cmdarg_T
*cap
));
152 static void nv_beginline
__ARGS((cmdarg_T
*cap
));
153 static void adjust_cursor
__ARGS((oparg_T
*oap
));
155 static void adjust_for_sel
__ARGS((cmdarg_T
*cap
));
156 static int unadjust_for_sel
__ARGS((void));
157 static void nv_select
__ARGS((cmdarg_T
*cap
));
159 static void nv_goto
__ARGS((cmdarg_T
*cap
));
160 static void nv_normal
__ARGS((cmdarg_T
*cap
));
161 static void nv_esc
__ARGS((cmdarg_T
*oap
));
162 static void nv_edit
__ARGS((cmdarg_T
*cap
));
163 static void invoke_edit
__ARGS((cmdarg_T
*cap
, int repl
, int cmd
, int startln
));
165 static void nv_object
__ARGS((cmdarg_T
*cap
));
167 static void nv_record
__ARGS((cmdarg_T
*cap
));
168 static void nv_at
__ARGS((cmdarg_T
*cap
));
169 static void nv_halfpage
__ARGS((cmdarg_T
*cap
));
170 static void nv_join
__ARGS((cmdarg_T
*cap
));
171 static void nv_put
__ARGS((cmdarg_T
*cap
));
172 static void nv_open
__ARGS((cmdarg_T
*cap
));
174 static void nv_sniff
__ARGS((cmdarg_T
*cap
));
176 #ifdef FEAT_NETBEANS_INTG
177 static void nv_nbcmd
__ARGS((cmdarg_T
*cap
));
180 static void nv_drop
__ARGS((cmdarg_T
*cap
));
183 static void nv_cursorhold
__ARGS((cmdarg_T
*cap
));
187 * Function to be called for a Normal or Visual mode command.
188 * The argument is a cmdarg_T.
190 typedef void (*nv_func_T
) __ARGS((cmdarg_T
*cap
));
192 /* Values for cmd_flags. */
193 #define NV_NCH 0x01 /* may need to get a second char */
194 #define NV_NCH_NOP (0x02|NV_NCH) /* get second char when no operator pending */
195 #define NV_NCH_ALW (0x04|NV_NCH) /* always get a second char */
196 #define NV_LANG 0x08 /* second char needs language adjustment */
198 #define NV_SS 0x10 /* may start selection */
199 #define NV_SSS 0x20 /* may start selection with shift modifier */
200 #define NV_STS 0x40 /* may stop selection without shift modif. */
201 #define NV_RL 0x80 /* 'rightleft' modifies command */
202 #define NV_KEEPREG 0x100 /* don't clear regname */
203 #define NV_NCW 0x200 /* not allowed in command-line window */
206 * Generally speaking, every Normal mode command should either clear any
207 * pending operator (with *clearop*()), or set the motion type variable
210 * When a cursor motion command is made, it is marked as being a character or
211 * line oriented motion. Then, if an operator is in effect, the operation
212 * becomes character or line oriented accordingly.
216 * This table contains one entry for every Normal or Visual mode command.
217 * The order doesn't matter, init_normal_cmds() will create a sorted index.
218 * It is faster when all keys from zero to '~' are present.
220 static const struct nv_cmd
222 int cmd_char
; /* (first) command character */
223 nv_func_T cmd_func
; /* function for this command */
224 short_u cmd_flags
; /* NV_ flags */
225 short cmd_arg
; /* value for ca.arg */
228 {NUL
, nv_error
, 0, 0},
229 {Ctrl_A
, nv_addsub
, 0, 0},
230 {Ctrl_B
, nv_page
, NV_STS
, BACKWARD
},
231 {Ctrl_C
, nv_esc
, 0, TRUE
},
232 {Ctrl_D
, nv_halfpage
, 0, 0},
233 {Ctrl_E
, nv_scroll_line
, 0, TRUE
},
234 {Ctrl_F
, nv_page
, NV_STS
, FORWARD
},
235 {Ctrl_G
, nv_ctrlg
, 0, 0},
236 {Ctrl_H
, nv_ctrlh
, 0, 0},
237 {Ctrl_I
, nv_pcmark
, 0, 0},
238 {NL
, nv_down
, 0, FALSE
},
239 {Ctrl_K
, nv_error
, 0, 0},
240 {Ctrl_L
, nv_clear
, 0, 0},
241 {Ctrl_M
, nv_down
, 0, TRUE
},
242 {Ctrl_N
, nv_down
, NV_STS
, FALSE
},
243 {Ctrl_O
, nv_ctrlo
, 0, 0},
244 {Ctrl_P
, nv_up
, NV_STS
, FALSE
},
246 {Ctrl_Q
, nv_visual
, 0, FALSE
},
248 {Ctrl_Q
, nv_ignore
, 0, 0},
250 {Ctrl_R
, nv_redo
, 0, 0},
251 {Ctrl_S
, nv_ignore
, 0, 0},
252 {Ctrl_T
, nv_tagpop
, NV_NCW
, 0},
253 {Ctrl_U
, nv_halfpage
, 0, 0},
255 {Ctrl_V
, nv_visual
, 0, FALSE
},
256 {'V', nv_visual
, 0, FALSE
},
257 {'v', nv_visual
, 0, FALSE
},
259 {Ctrl_V
, nv_error
, 0, 0},
260 {'V', nv_error
, 0, 0},
261 {'v', nv_error
, 0, 0},
263 {Ctrl_W
, nv_window
, 0, 0},
264 {Ctrl_X
, nv_addsub
, 0, 0},
265 {Ctrl_Y
, nv_scroll_line
, 0, FALSE
},
266 {Ctrl_Z
, nv_suspend
, 0, 0},
267 {ESC
, nv_esc
, 0, FALSE
},
268 {Ctrl_BSL
, nv_normal
, NV_NCH_ALW
, 0},
269 {Ctrl_RSB
, nv_ident
, NV_NCW
, 0},
270 {Ctrl_HAT
, nv_hat
, NV_NCW
, 0},
271 {Ctrl__
, nv_error
, 0, 0},
272 {' ', nv_right
, 0, 0},
273 {'!', nv_operator
, 0, 0},
274 {'"', nv_regname
, NV_NCH_NOP
|NV_KEEPREG
, 0},
275 {'#', nv_ident
, 0, 0},
276 {'$', nv_dollar
, 0, 0},
277 {'%', nv_percent
, 0, 0},
278 {'&', nv_optrans
, 0, 0},
279 {'\'', nv_gomark
, NV_NCH_ALW
, TRUE
},
280 {'(', nv_brace
, 0, BACKWARD
},
281 {')', nv_brace
, 0, FORWARD
},
282 {'*', nv_ident
, 0, 0},
283 {'+', nv_down
, 0, TRUE
},
284 {',', nv_csearch
, 0, TRUE
},
285 {'-', nv_up
, 0, TRUE
},
286 {'.', nv_dot
, NV_KEEPREG
, 0},
287 {'/', nv_search
, 0, FALSE
},
288 {'0', nv_beginline
, 0, 0},
289 {'1', nv_ignore
, 0, 0},
290 {'2', nv_ignore
, 0, 0},
291 {'3', nv_ignore
, 0, 0},
292 {'4', nv_ignore
, 0, 0},
293 {'5', nv_ignore
, 0, 0},
294 {'6', nv_ignore
, 0, 0},
295 {'7', nv_ignore
, 0, 0},
296 {'8', nv_ignore
, 0, 0},
297 {'9', nv_ignore
, 0, 0},
298 {':', nv_colon
, 0, 0},
299 {';', nv_csearch
, 0, FALSE
},
300 {'<', nv_operator
, NV_RL
, 0},
301 {'=', nv_operator
, 0, 0},
302 {'>', nv_operator
, NV_RL
, 0},
303 {'?', nv_search
, 0, FALSE
},
304 {'@', nv_at
, NV_NCH_NOP
, FALSE
},
305 {'A', nv_edit
, 0, 0},
306 {'B', nv_bck_word
, 0, 1},
307 {'C', nv_abbrev
, NV_KEEPREG
, 0},
308 {'D', nv_abbrev
, NV_KEEPREG
, 0},
309 {'E', nv_wordcmd
, 0, TRUE
},
310 {'F', nv_csearch
, NV_NCH_ALW
|NV_LANG
, BACKWARD
},
311 {'G', nv_goto
, 0, TRUE
},
312 {'H', nv_scroll
, 0, 0},
313 {'I', nv_edit
, 0, 0},
314 {'J', nv_join
, 0, 0},
315 {'K', nv_ident
, 0, 0},
316 {'L', nv_scroll
, 0, 0},
317 {'M', nv_scroll
, 0, 0},
318 {'N', nv_next
, 0, SEARCH_REV
},
319 {'O', nv_open
, 0, 0},
321 {'Q', nv_exmode
, NV_NCW
, 0},
322 {'R', nv_Replace
, 0, FALSE
},
323 {'S', nv_subst
, NV_KEEPREG
, 0},
324 {'T', nv_csearch
, NV_NCH_ALW
|NV_LANG
, BACKWARD
},
325 {'U', nv_Undo
, 0, 0},
326 {'W', nv_wordcmd
, 0, TRUE
},
327 {'X', nv_abbrev
, NV_KEEPREG
, 0},
328 {'Y', nv_abbrev
, NV_KEEPREG
, 0},
329 {'Z', nv_Zet
, NV_NCH_NOP
|NV_NCW
, 0},
330 {'[', nv_brackets
, NV_NCH_ALW
, BACKWARD
},
331 {'\\', nv_error
, 0, 0},
332 {']', nv_brackets
, NV_NCH_ALW
, FORWARD
},
333 {'^', nv_beginline
, 0, BL_WHITE
| BL_FIX
},
334 {'_', nv_lineop
, 0, 0},
335 {'`', nv_gomark
, NV_NCH_ALW
, FALSE
},
336 {'a', nv_edit
, NV_NCH
, 0},
337 {'b', nv_bck_word
, 0, 0},
338 {'c', nv_operator
, 0, 0},
339 {'d', nv_operator
, 0, 0},
340 {'e', nv_wordcmd
, 0, FALSE
},
341 {'f', nv_csearch
, NV_NCH_ALW
|NV_LANG
, FORWARD
},
342 {'g', nv_g_cmd
, NV_NCH_ALW
, FALSE
},
343 {'h', nv_left
, NV_RL
, 0},
344 {'i', nv_edit
, NV_NCH
, 0},
345 {'j', nv_down
, 0, FALSE
},
346 {'k', nv_up
, 0, FALSE
},
347 {'l', nv_right
, NV_RL
, 0},
348 {'m', nv_mark
, NV_NCH_NOP
, 0},
349 {'n', nv_next
, 0, 0},
350 {'o', nv_open
, 0, 0},
352 {'q', nv_record
, NV_NCH
, 0},
353 {'r', nv_replace
, NV_NCH_NOP
|NV_LANG
, 0},
354 {'s', nv_subst
, NV_KEEPREG
, 0},
355 {'t', nv_csearch
, NV_NCH_ALW
|NV_LANG
, FORWARD
},
356 {'u', nv_undo
, 0, 0},
357 {'w', nv_wordcmd
, 0, FALSE
},
358 {'x', nv_abbrev
, NV_KEEPREG
, 0},
359 {'y', nv_operator
, 0, 0},
360 {'z', nv_zet
, NV_NCH_ALW
, 0},
361 {'{', nv_findpar
, 0, BACKWARD
},
362 {'|', nv_pipe
, 0, 0},
363 {'}', nv_findpar
, 0, FORWARD
},
364 {'~', nv_tilde
, 0, 0},
367 {POUND
, nv_ident
, 0, 0},
369 {K_MOUSEUP
, nv_mousescroll
, 0, TRUE
},
370 {K_MOUSEDOWN
, nv_mousescroll
, 0, FALSE
},
371 {K_LEFTMOUSE
, nv_mouse
, 0, 0},
372 {K_LEFTMOUSE_NM
, nv_mouse
, 0, 0},
373 {K_LEFTDRAG
, nv_mouse
, 0, 0},
374 {K_LEFTRELEASE
, nv_mouse
, 0, 0},
375 {K_LEFTRELEASE_NM
, nv_mouse
, 0, 0},
376 {K_MIDDLEMOUSE
, nv_mouse
, 0, 0},
377 {K_MIDDLEDRAG
, nv_mouse
, 0, 0},
378 {K_MIDDLERELEASE
, nv_mouse
, 0, 0},
379 {K_RIGHTMOUSE
, nv_mouse
, 0, 0},
380 {K_RIGHTDRAG
, nv_mouse
, 0, 0},
381 {K_RIGHTRELEASE
, nv_mouse
, 0, 0},
382 {K_X1MOUSE
, nv_mouse
, 0, 0},
383 {K_X1DRAG
, nv_mouse
, 0, 0},
384 {K_X1RELEASE
, nv_mouse
, 0, 0},
385 {K_X2MOUSE
, nv_mouse
, 0, 0},
386 {K_X2DRAG
, nv_mouse
, 0, 0},
387 {K_X2RELEASE
, nv_mouse
, 0, 0},
389 {K_IGNORE
, nv_ignore
, NV_KEEPREG
, 0},
390 {K_NOP
, nv_nop
, 0, 0},
391 {K_INS
, nv_edit
, 0, 0},
392 {K_KINS
, nv_edit
, 0, 0},
393 {K_BS
, nv_ctrlh
, 0, 0},
394 {K_UP
, nv_up
, NV_SSS
|NV_STS
, FALSE
},
395 {K_S_UP
, nv_page
, NV_SS
, BACKWARD
},
396 {K_DOWN
, nv_down
, NV_SSS
|NV_STS
, FALSE
},
397 {K_S_DOWN
, nv_page
, NV_SS
, FORWARD
},
398 {K_LEFT
, nv_left
, NV_SSS
|NV_STS
|NV_RL
, 0},
399 {K_S_LEFT
, nv_bck_word
, NV_SS
|NV_RL
, 0},
400 {K_C_LEFT
, nv_bck_word
, NV_SSS
|NV_RL
|NV_STS
, 1},
401 {K_RIGHT
, nv_right
, NV_SSS
|NV_STS
|NV_RL
, 0},
402 {K_S_RIGHT
, nv_wordcmd
, NV_SS
|NV_RL
, FALSE
},
403 {K_C_RIGHT
, nv_wordcmd
, NV_SSS
|NV_RL
|NV_STS
, TRUE
},
404 {K_PAGEUP
, nv_page
, NV_SSS
|NV_STS
, BACKWARD
},
405 {K_KPAGEUP
, nv_page
, NV_SSS
|NV_STS
, BACKWARD
},
406 {K_PAGEDOWN
, nv_page
, NV_SSS
|NV_STS
, FORWARD
},
407 {K_KPAGEDOWN
, nv_page
, NV_SSS
|NV_STS
, FORWARD
},
408 {K_END
, nv_end
, NV_SSS
|NV_STS
, FALSE
},
409 {K_KEND
, nv_end
, NV_SSS
|NV_STS
, FALSE
},
410 {K_S_END
, nv_end
, NV_SS
, FALSE
},
411 {K_C_END
, nv_end
, NV_SSS
|NV_STS
, TRUE
},
412 {K_HOME
, nv_home
, NV_SSS
|NV_STS
, 0},
413 {K_KHOME
, nv_home
, NV_SSS
|NV_STS
, 0},
414 {K_S_HOME
, nv_home
, NV_SS
, 0},
415 {K_C_HOME
, nv_goto
, NV_SSS
|NV_STS
, FALSE
},
416 {K_DEL
, nv_abbrev
, 0, 0},
417 {K_KDEL
, nv_abbrev
, 0, 0},
418 {K_UNDO
, nv_kundo
, 0, 0},
419 {K_HELP
, nv_help
, NV_NCW
, 0},
420 {K_F1
, nv_help
, NV_NCW
, 0},
421 {K_XF1
, nv_help
, NV_NCW
, 0},
423 {K_SELECT
, nv_select
, 0, 0},
426 {K_VER_SCROLLBAR
, nv_ver_scrollbar
, 0, 0},
427 {K_HOR_SCROLLBAR
, nv_hor_scrollbar
, 0, 0},
429 #ifdef FEAT_GUI_TABLINE
430 {K_TABLINE
, nv_tabline
, 0, 0},
431 {K_TABMENU
, nv_tabmenu
, 0, 0},
434 {K_F8
, farsi_fkey
, 0, 0},
435 {K_F9
, farsi_fkey
, 0, 0},
438 {K_SNIFF
, nv_sniff
, 0, 0},
440 #ifdef FEAT_NETBEANS_INTG
441 {K_F21
, nv_nbcmd
, NV_NCH_ALW
, 0},
444 {K_DROP
, nv_drop
, NV_STS
, 0},
447 {K_CURSORHOLD
, nv_cursorhold
, NV_KEEPREG
, 0},
451 /* Number of commands in nv_cmds[]. */
452 #define NV_CMDS_SIZE (sizeof(nv_cmds) / sizeof(struct nv_cmd))
454 /* Sorted index of commands in nv_cmds[]. */
455 static short nv_cmd_idx
[NV_CMDS_SIZE
];
457 /* The highest index for which
458 * nv_cmds[idx].cmd_char == nv_cmd_idx[nv_cmds[idx].cmd_char] */
459 static int nv_max_linear
;
462 * Compare functions for qsort() below, that checks the command character
463 * through the index in nv_cmd_idx[].
475 /* The commands are sorted on absolute value. */
476 c1
= nv_cmds
[*(const short *)s1
].cmd_char
;
477 c2
= nv_cmds
[*(const short *)s2
].cmd_char
;
486 * Initialize the nv_cmd_idx[] table.
493 /* Fill the index table with a one to one relation. */
494 for (i
= 0; i
< NV_CMDS_SIZE
; ++i
)
497 /* Sort the commands by the command character. */
498 qsort((void *)&nv_cmd_idx
, (size_t)NV_CMDS_SIZE
, sizeof(short), nv_compare
);
500 /* Find the first entry that can't be indexed by the command character. */
501 for (i
= 0; i
< NV_CMDS_SIZE
; ++i
)
502 if (i
!= nv_cmds
[nv_cmd_idx
[i
]].cmd_char
)
504 nv_max_linear
= i
- 1;
508 * Search for a command in the commands table.
509 * Returns -1 for invalid command.
512 find_command(cmdchar
)
521 /* A multi-byte character is never a command. */
522 if (cmdchar
>= 0x100)
526 /* We use the absolute value of the character. Special keys have a
527 * negative value, but are sorted on their absolute value. */
531 /* If the character is in the first part: The character is the index into
533 if (cmdchar
<= nv_max_linear
)
534 return nv_cmd_idx
[cmdchar
];
536 /* Perform a binary search. */
537 bot
= nv_max_linear
+ 1;
538 top
= NV_CMDS_SIZE
- 1;
543 c
= nv_cmds
[nv_cmd_idx
[i
]].cmd_char
;
560 * Execute a command in Normal mode.
564 normal_cmd(oap
, toplevel
)
566 int toplevel
; /* TRUE when called from main() */
568 static long opcount
= 0; /* ca.opcount saved here */
569 cmdarg_T ca
; /* command arguments */
571 int ctrl_w
= FALSE
; /* got CTRL-W command */
572 int old_col
= curwin
->w_curswant
;
573 #ifdef FEAT_CMDL_INFO
574 int need_flushbuf
; /* need to call out_flush() */
577 pos_T old_pos
; /* cursor position before command */
579 static int old_mapped_len
= 0;
583 vim_memset(&ca
, 0, sizeof(ca
)); /* also resets ca.retval */
585 ca
.opcount
= opcount
;
588 want_sniff_request
= sniff_connected
;
592 * If there is an operator pending, then the command we take this time
593 * will terminate it. Finish_op tells us to finish the operation before
594 * returning this time (unless the operation was cancelled).
599 finish_op
= (oap
->op_type
!= OP_NOP
);
603 ui_cursor_shape(); /* may show different cursor shape */
604 # ifdef FEAT_MOUSESHAPE
605 update_mouseshape(-1);
610 if (!finish_op
&& !oap
->regname
)
614 mapped_len
= typebuf_maplen();
618 #ifdef USE_ON_FLY_SCROLL
619 dont_scroll
= FALSE
; /* allow scrolling here */
623 * Get the command character from the user.
628 LANGMAP_ADJUST(c
, TRUE
);
633 * If a mapping was started in Visual or Select mode, remember the length
634 * of the mapping. This is used below to not return to Insert mode for as
635 * long as the mapping is being executed.
637 if (restart_edit
== 0)
639 else if (old_mapped_len
640 || (VIsual_active
&& mapped_len
== 0 && typebuf_maplen() > 0))
641 old_mapped_len
= typebuf_maplen();
649 * In Select mode, typed text replaces the selection.
653 && (vim_isprintc(c
) || c
== NL
|| c
== CAR
|| c
== K_KENTER
))
655 /* Fake a "c"hange command. When "restart_edit" is set (e.g., because
656 * 'insertmode' is set) fake a "d"elete command, Insert mode will
657 * restart automatically.
658 * Insert the typed character in the typeahead buffer, so that it can
659 * be mapped in Insert mode. Required for ":lmap" to work. */
661 if (restart_edit
!= 0)
665 msg_nowait
= TRUE
; /* don't delay going to insert mode */
669 #ifdef FEAT_CMDL_INFO
670 need_flushbuf
= add_to_showcmd(c
);
675 if (!(VIsual_active
&& VIsual_select
))
679 * Handle a count before a command and compute ca.count0.
680 * Note that '0' is a command and not the start of a count, but it's
681 * part of a count after other digits.
683 while ( (c
>= '1' && c
<= '9')
684 || (ca
.count0
!= 0 && (c
== K_DEL
|| c
== K_KDEL
|| c
== '0')))
686 if (c
== K_DEL
|| c
== K_KDEL
)
689 #ifdef FEAT_CMDL_INFO
690 del_from_showcmd(4); /* delete the digit and ~@% */
694 ca
.count0
= ca
.count0
* 10 + (c
- '0');
695 if (ca
.count0
< 0) /* got too large! */
696 ca
.count0
= 999999999L;
698 /* Set v:count here, when called from main() and not a stuffed
699 * command, so that v:count can be used in an expression mapping
700 * right after the count. */
701 if (toplevel
&& stuff_empty())
702 set_vcount(ca
.count0
, ca
.count0
== 0 ? 1 : ca
.count0
);
707 ++allow_keys
; /* no mapping for nchar, but keys */
709 ++no_zero_mapping
; /* don't map zero here */
712 LANGMAP_ADJUST(c
, TRUE
);
720 #ifdef FEAT_CMDL_INFO
721 need_flushbuf
|= add_to_showcmd(c
);
726 * If we got CTRL-W there may be a/another count
728 if (c
== Ctrl_W
&& !ctrl_w
&& oap
->op_type
== OP_NOP
)
731 ca
.opcount
= ca
.count0
; /* remember first count */
734 ++allow_keys
; /* no mapping for nchar, but keys */
735 c
= plain_vgetc(); /* get next character */
737 LANGMAP_ADJUST(c
, TRUE
);
741 #ifdef FEAT_CMDL_INFO
742 need_flushbuf
|= add_to_showcmd(c
);
744 goto getcount
; /* jump back */
749 * If we're in the middle of an operator (including after entering a yank
750 * buffer with '"') AND we had a count before the operator, then that
751 * count overrides the current value of ca.count0.
752 * What this means effectively, is that commands like "3dw" get turned
753 * into "d3w" which makes things fall into place pretty neatly.
754 * If you give a count before AND after the operator, they are multiplied.
759 ca
.count0
*= ca
.opcount
;
761 ca
.count0
= ca
.opcount
;
765 * Always remember the count. It will be set to zero (on the next call,
766 * above) when there is no pending operator.
767 * When called from main(), save the count for use by the "count" built-in
770 ca
.opcount
= ca
.count0
;
771 ca
.count1
= (ca
.count0
== 0 ? 1 : ca
.count0
);
775 * Only set v:count when called from main() and not a stuffed command.
777 if (toplevel
&& stuff_empty())
778 set_vcount(ca
.count0
, ca
.count1
);
782 * Find the command character in the table of commands.
783 * For CTRL-W we already got nchar when looking for a count.
792 idx
= find_command(ca
.cmdchar
);
795 /* Not a known command: beep. */
800 if (text_locked() && (nv_cmds
[idx
].cmd_flags
& NV_NCW
))
802 /* This command is not allowed wile editing a ccmdline: beep. */
808 if ((nv_cmds
[idx
].cmd_flags
& NV_NCW
) && curbuf_locked())
814 * In Visual/Select mode, a few keys are handled in a special way.
818 /* when 'keymodel' contains "stopsel" may stop Select/Visual mode */
820 && (nv_cmds
[idx
].cmd_flags
& NV_STS
)
821 && !(mod_mask
& MOD_MASK_SHIFT
))
824 redraw_curbuf_later(INVERTED
);
827 /* Keys that work different when 'keymodel' contains "startsel" */
830 if (nv_cmds
[idx
].cmd_flags
& NV_SS
)
832 unshift_special(&ca
);
833 idx
= find_command(ca
.cmdchar
);
841 else if ((nv_cmds
[idx
].cmd_flags
& NV_SSS
)
842 && (mod_mask
& MOD_MASK_SHIFT
))
844 mod_mask
&= ~MOD_MASK_SHIFT
;
850 #ifdef FEAT_RIGHTLEFT
851 if (curwin
->w_p_rl
&& KeyTyped
&& !KeyStuffed
852 && (nv_cmds
[idx
].cmd_flags
& NV_RL
))
854 /* Invert horizontal movements and operations. Only when typed by the
855 * user directly, not when the result of a mapping or "x" translated
859 case 'l': ca
.cmdchar
= 'h'; break;
860 case K_RIGHT
: ca
.cmdchar
= K_LEFT
; break;
861 case K_S_RIGHT
: ca
.cmdchar
= K_S_LEFT
; break;
862 case K_C_RIGHT
: ca
.cmdchar
= K_C_LEFT
; break;
863 case 'h': ca
.cmdchar
= 'l'; break;
864 case K_LEFT
: ca
.cmdchar
= K_RIGHT
; break;
865 case K_S_LEFT
: ca
.cmdchar
= K_S_RIGHT
; break;
866 case K_C_LEFT
: ca
.cmdchar
= K_C_RIGHT
; break;
867 case '>': ca
.cmdchar
= '<'; break;
868 case '<': ca
.cmdchar
= '>'; break;
870 idx
= find_command(ca
.cmdchar
);
875 * Get an additional character if we need one.
877 if ((nv_cmds
[idx
].cmd_flags
& NV_NCH
)
878 && (((nv_cmds
[idx
].cmd_flags
& NV_NCH_NOP
) == NV_NCH_NOP
879 && oap
->op_type
== OP_NOP
)
880 || (nv_cmds
[idx
].cmd_flags
& NV_NCH_ALW
) == NV_NCH_ALW
881 || (ca
.cmdchar
== 'q'
882 && oap
->op_type
== OP_NOP
885 || ((ca
.cmdchar
== 'a' || ca
.cmdchar
== 'i')
886 && (oap
->op_type
!= OP_NOP
893 int repl
= FALSE
; /* get character for replace mode */
894 int lit
= FALSE
; /* get extra character literally */
895 int langmap_active
= FALSE
; /* using :lmap mappings */
896 int lang
; /* getting a text character */
897 #ifdef USE_IM_CONTROL
898 int save_smd
; /* saved value of p_smd */
902 ++allow_keys
; /* no mapping for nchar, but allow key codes */
904 /* Don't generate a CursorHold event here, most commands can't handle
905 * it, e.g., nv_replace(), nv_csearch(). */
906 did_cursorhold
= TRUE
;
908 if (ca
.cmdchar
== 'g')
911 * For 'g' get the next character now, so that we can check for
912 * "gr", "g'" and "g`".
914 ca
.nchar
= plain_vgetc();
916 LANGMAP_ADJUST(ca
.nchar
, TRUE
);
918 #ifdef FEAT_CMDL_INFO
919 need_flushbuf
|= add_to_showcmd(ca
.nchar
);
921 if (ca
.nchar
== 'r' || ca
.nchar
== '\'' || ca
.nchar
== '`'
922 || ca
.nchar
== Ctrl_BSL
)
924 cp
= &ca
.extra_char
; /* need to get a third character */
926 lit
= TRUE
; /* get it literally */
928 repl
= TRUE
; /* get it in replace mode */
931 cp
= NULL
; /* no third character needed */
935 if (ca
.cmdchar
== 'r') /* get it in replace mode */
939 lang
= (repl
|| (nv_cmds
[idx
].cmd_flags
& NV_LANG
));
942 * Get a second or third character.
949 State
= REPLACE
; /* pretend Replace mode */
950 ui_cursor_shape(); /* show different cursor shape */
953 if (lang
&& curbuf
->b_p_iminsert
== B_IMODE_LMAP
)
955 /* Allow mappings defined with ":lmap". */
962 langmap_active
= TRUE
;
964 #ifdef USE_IM_CONTROL
966 p_smd
= FALSE
; /* Don't let the IM code show the mode here */
967 if (lang
&& curbuf
->b_p_iminsert
== B_IMODE_IM
)
975 /* Undo the decrement done above */
980 #ifdef USE_IM_CONTROL
983 if (curbuf
->b_p_iminsert
!= B_IMODE_LMAP
)
984 im_save_status(&curbuf
->b_p_iminsert
);
985 im_set_active(FALSE
);
992 #ifdef FEAT_CMDL_INFO
993 need_flushbuf
|= add_to_showcmd(*cp
);
999 /* Typing CTRL-K gets a digraph. */
1001 && ((nv_cmds
[idx
].cmd_flags
& NV_LANG
)
1002 || cp
== &ca
.extra_char
)
1003 && vim_strchr(p_cpo
, CPO_DIGRAPH
) == NULL
)
1005 c
= get_digraph(FALSE
);
1009 # ifdef FEAT_CMDL_INFO
1010 /* Guessing how to update showcmd here... */
1011 del_from_showcmd(3);
1012 need_flushbuf
|= add_to_showcmd(*cp
);
1019 /* adjust chars > 127, except after "tTfFr" commands */
1020 LANGMAP_ADJUST(*cp
, !lang
);
1022 #ifdef FEAT_RIGHTLEFT
1023 /* adjust Hebrew mapped char */
1024 if (p_hkmap
&& lang
&& KeyTyped
)
1027 /* adjust Farsi mapped char */
1028 if (p_fkmap
&& lang
&& KeyTyped
)
1035 * When the next character is CTRL-\ a following CTRL-N means the
1036 * command is aborted and we go to Normal mode.
1038 if (cp
== &ca
.extra_char
1039 && ca
.nchar
== Ctrl_BSL
1040 && (ca
.extra_char
== Ctrl_N
|| ca
.extra_char
== Ctrl_G
))
1042 ca
.cmdchar
= Ctrl_BSL
;
1043 ca
.nchar
= ca
.extra_char
;
1044 idx
= find_command(ca
.cmdchar
);
1046 else if (*cp
== Ctrl_BSL
)
1048 long towait
= (p_ttm
>= 0 ? p_ttm
: p_tm
);
1050 /* There is a busy wait here when typing "f<C-\>" and then
1051 * something different from CTRL-N. Can't be avoided. */
1052 while ((c
= vpeekc()) <= 0 && towait
> 0L)
1054 do_sleep(towait
> 50L ? 50L : towait
);
1060 if (c
!= Ctrl_N
&& c
!= Ctrl_G
)
1064 ca
.cmdchar
= Ctrl_BSL
;
1066 idx
= find_command(ca
.cmdchar
);
1072 /* When getting a text character and the next character is a
1073 * multi-byte character, it could be a composing character.
1074 * However, don't wait for it to arrive. */
1075 while (enc_utf8
&& lang
&& (c
= vpeekc()) > 0
1076 && (c
>= 0x100 || MB_BYTE2LEN(vpeekc()) > 1))
1079 if (!utf_iscomposing(c
))
1081 vungetc(c
); /* it wasn't, put it back */
1084 else if (ca
.ncharC1
== 0)
1095 #ifdef FEAT_CMDL_INFO
1097 * Flush the showcmd characters onto the screen so we can see them while
1098 * the command is being executed. Only do this when the shown command was
1099 * actually displayed, otherwise this will slow down a lot when executing
1106 did_cursorhold
= FALSE
;
1111 if (ca
.nchar
== ESC
)
1114 if (restart_edit
== 0 && goto_im())
1119 if (ca
.cmdchar
!= K_IGNORE
)
1121 msg_didout
= FALSE
; /* don't scroll screen up for normal command */
1126 old_pos
= curwin
->w_cursor
; /* remember where cursor was */
1128 /* When 'keymodel' contains "startsel" some keys start Select/Visual
1130 if (!VIsual_active
&& km_startsel
)
1132 if (nv_cmds
[idx
].cmd_flags
& NV_SS
)
1135 unshift_special(&ca
);
1136 idx
= find_command(ca
.cmdchar
);
1138 else if ((nv_cmds
[idx
].cmd_flags
& NV_SSS
)
1139 && (mod_mask
& MOD_MASK_SHIFT
))
1142 mod_mask
&= ~MOD_MASK_SHIFT
;
1148 * Execute the command!
1149 * Call the command function found in the commands table.
1151 ca
.arg
= nv_cmds
[idx
].cmd_arg
;
1152 (nv_cmds
[idx
].cmd_func
)(&ca
);
1155 * If we didn't start or finish an operator, reset oap->regname, unless we
1160 && (idx
< 0 || !(nv_cmds
[idx
].cmd_flags
& NV_KEEPREG
)))
1169 /* Get the length of mapped chars again after typing a count, second
1170 * character or "z333<cr>". */
1171 if (old_mapped_len
> 0)
1172 old_mapped_len
= typebuf_maplen();
1176 * If an operation is pending, handle it...
1178 do_pending_operator(&ca
, old_col
, FALSE
);
1181 * Wait for a moment when a message is displayed that will be overwritten
1182 * by the mode message.
1183 * In Visual mode and with "^O" in Insert mode, a short message will be
1184 * overwritten by the mode message. Wait a bit, until a key is hit.
1185 * In Visual mode, it's more important to keep the Visual area updated
1186 * than keeping a message (e.g. from a /pat search).
1187 * Only do this if the command was typed, not from a mapping.
1188 * Don't wait when emsg_silent is non-zero.
1189 * Also wait a bit after an error message, e.g. for "^O:".
1190 * Don't redraw the screen, it would remove the message.
1194 && (restart_edit
!= 0
1197 && old_pos
.lnum
== curwin
->w_cursor
.lnum
1198 && old_pos
.col
== curwin
->w_cursor
.col
)
1203 && (msg_didout
|| (msg_didany
&& msg_scroll
))
1206 || (restart_edit
!= 0
1211 || emsg_on_display
)))
1212 && oap
->regname
== 0
1213 && !(ca
.retval
& CA_COMMAND_BUSY
)
1218 && oap
->op_type
== OP_NOP
)
1220 int save_State
= State
;
1222 /* Draw the cursor with the right shape here */
1223 if (restart_edit
!= 0)
1226 /* If need to redraw, and there is a "keep_msg", redraw before the
1228 if (must_redraw
&& keep_msg
!= NULL
&& !emsg_on_display
)
1234 /* showmode() will clear keep_msg, but we want to use it anyway */
1236 /* now reset it, otherwise it's put in the history again */
1238 msg_attr(kmsg
, keep_msg_attr
);
1244 if (msg_scroll
|| emsg_on_display
)
1245 ui_delay(1000L, TRUE
); /* wait at least one second */
1246 ui_delay(3000L, FALSE
); /* wait up to three seconds */
1250 emsg_on_display
= FALSE
;
1254 * Finish up after executing a Normal mode command.
1260 /* Reset finish_op, in case it was set */
1266 /* Redraw the cursor with another shape, if we were in Operator-pending
1267 * mode or did a replace command. */
1268 if (c
|| ca
.cmdchar
== 'r')
1270 ui_cursor_shape(); /* may show different cursor shape */
1271 # ifdef FEAT_MOUSESHAPE
1272 update_mouseshape(-1);
1277 #ifdef FEAT_CMDL_INFO
1278 if (oap
->op_type
== OP_NOP
&& oap
->regname
== 0)
1282 checkpcmark(); /* check if we moved since setting pcmark */
1283 vim_free(ca
.searchbuf
);
1290 #ifdef FEAT_SCROLLBIND
1291 if (curwin
->w_p_scb
&& toplevel
)
1293 validate_cursor(); /* may need to update w_leftcol */
1294 do_check_scrollbind(TRUE
);
1299 * May restart edit(), if we got here with CTRL-O in Insert mode (but not
1300 * if still inside a mapping that started in Visual mode).
1301 * May switch from Visual to Select mode after CTRL-O command.
1303 if ( oap
->op_type
== OP_NOP
1305 && ((restart_edit
!= 0 && !VIsual_active
&& old_mapped_len
== 0)
1306 || restart_VIsual_select
== 1)
1308 && restart_edit
!= 0
1310 && !(ca
.retval
& CA_COMMAND_BUSY
)
1312 && oap
->regname
== 0)
1315 if (restart_VIsual_select
== 1)
1317 VIsual_select
= TRUE
;
1319 restart_VIsual_select
= 0;
1322 if (restart_edit
!= 0
1324 && !VIsual_active
&& old_mapped_len
== 0
1327 (void)edit(restart_edit
, FALSE
, 1L);
1331 if (restart_VIsual_select
== 2)
1332 restart_VIsual_select
= 1;
1335 /* Save count before an operator for next time. */
1336 opcount
= ca
.opcount
;
1340 * Handle an operator after visual mode or when the movement is finished
1343 do_pending_operator(cap
, old_col
, gui_yank
)
1348 oparg_T
*oap
= cap
->oap
;
1350 int empty_region_error
;
1351 int restart_edit_save
;
1354 /* The visual area is remembered for redo */
1355 static int redo_VIsual_mode
= NUL
; /* 'v', 'V', or Ctrl-V */
1356 static linenr_T redo_VIsual_line_count
; /* number of lines */
1357 static colnr_T redo_VIsual_col
; /* number of cols or end column */
1358 static long redo_VIsual_count
; /* count for Visual operator */
1359 # ifdef FEAT_VIRTUALEDIT
1360 int include_line_break
= FALSE
;
1364 #if defined(FEAT_CLIPBOARD)
1366 * Yank the visual area into the GUI selection register before we operate
1367 * on it and lose it forever.
1368 * Don't do it if a specific register was specified, so that ""x"*P works.
1369 * This could call do_pending_operator() recursively, but that's OK
1370 * because gui_yank will be TRUE for the nested call.
1372 if (clip_star
.available
1373 && oap
->op_type
!= OP_NOP
1377 && !redo_VIsual_busy
1379 && oap
->regname
== 0)
1382 old_cursor
= curwin
->w_cursor
;
1385 * If an operation is pending, handle it...
1391 ) && oap
->op_type
!= OP_NOP
)
1394 oap
->is_VIsual
= VIsual_active
;
1395 if (oap
->motion_force
== 'V')
1396 oap
->motion_type
= MLINE
;
1397 else if (oap
->motion_force
== 'v')
1399 /* If the motion was linewise, "inclusive" will not have been set.
1400 * Use "exclusive" to be consistent. Makes "dvj" work nice. */
1401 if (oap
->motion_type
== MLINE
)
1402 oap
->inclusive
= FALSE
;
1403 /* If the motion already was characterwise, toggle "inclusive" */
1404 else if (oap
->motion_type
== MCHAR
)
1405 oap
->inclusive
= !oap
->inclusive
;
1406 oap
->motion_type
= MCHAR
;
1408 else if (oap
->motion_force
== Ctrl_V
)
1410 /* Change line- or characterwise motion into Visual block mode. */
1411 VIsual_active
= TRUE
;
1412 VIsual
= oap
->start
;
1413 VIsual_mode
= Ctrl_V
;
1414 VIsual_select
= FALSE
;
1415 VIsual_reselect
= FALSE
;
1419 /* only redo yank when 'y' flag is in 'cpoptions' */
1420 /* never redo "zf" (define fold) */
1421 if ((vim_strchr(p_cpo
, CPO_YANK
) != NULL
|| oap
->op_type
!= OP_YANK
)
1423 && (!VIsual_active
|| oap
->motion_force
)
1425 && cap
->cmdchar
!= 'D'
1427 && oap
->op_type
!= OP_FOLD
1428 && oap
->op_type
!= OP_FOLDOPEN
1429 && oap
->op_type
!= OP_FOLDOPENREC
1430 && oap
->op_type
!= OP_FOLDCLOSE
1431 && oap
->op_type
!= OP_FOLDCLOSEREC
1432 && oap
->op_type
!= OP_FOLDDEL
1433 && oap
->op_type
!= OP_FOLDDELREC
1437 prep_redo(oap
->regname
, cap
->count0
,
1438 get_op_char(oap
->op_type
), get_extra_op_char(oap
->op_type
),
1439 oap
->motion_force
, cap
->cmdchar
, cap
->nchar
);
1440 if (cap
->cmdchar
== '/' || cap
->cmdchar
== '?') /* was a search */
1443 * If 'cpoptions' does not contain 'r', insert the search
1444 * pattern to really repeat the same command.
1446 if (vim_strchr(p_cpo
, CPO_REDO
) == NULL
)
1447 AppendToRedobuffLit(cap
->searchbuf
, -1);
1448 AppendToRedobuff(NL_STR
);
1450 else if (cap
->cmdchar
== ':')
1452 /* do_cmdline() has stored the first typed line in
1453 * "repeat_cmdline". When several lines are typed repeating
1454 * won't be possible. */
1455 if (repeat_cmdline
== NULL
)
1459 AppendToRedobuffLit(repeat_cmdline
, -1);
1460 AppendToRedobuff(NL_STR
);
1461 vim_free(repeat_cmdline
);
1462 repeat_cmdline
= NULL
;
1468 if (redo_VIsual_busy
)
1470 oap
->start
= curwin
->w_cursor
;
1471 curwin
->w_cursor
.lnum
+= redo_VIsual_line_count
- 1;
1472 if (curwin
->w_cursor
.lnum
> curbuf
->b_ml
.ml_line_count
)
1473 curwin
->w_cursor
.lnum
= curbuf
->b_ml
.ml_line_count
;
1474 VIsual_mode
= redo_VIsual_mode
;
1475 if (VIsual_mode
== 'v')
1477 if (redo_VIsual_line_count
<= 1)
1478 curwin
->w_cursor
.col
+= redo_VIsual_col
- 1;
1480 curwin
->w_cursor
.col
= redo_VIsual_col
;
1482 if (redo_VIsual_col
== MAXCOL
)
1484 curwin
->w_curswant
= MAXCOL
;
1485 coladvance((colnr_T
)MAXCOL
);
1487 cap
->count0
= redo_VIsual_count
;
1488 if (redo_VIsual_count
!= 0)
1489 cap
->count1
= redo_VIsual_count
;
1493 else if (VIsual_active
)
1497 /* Save the current VIsual area for '< and '> marks, and "gv" */
1498 curbuf
->b_visual
.vi_start
= VIsual
;
1499 curbuf
->b_visual
.vi_end
= curwin
->w_cursor
;
1500 curbuf
->b_visual
.vi_mode
= VIsual_mode
;
1501 curbuf
->b_visual
.vi_curswant
= curwin
->w_curswant
;
1503 curbuf
->b_visual_mode_eval
= VIsual_mode
;
1507 /* In Select mode, a linewise selection is operated upon like a
1508 * characterwise selection. */
1509 if (VIsual_select
&& VIsual_mode
== 'V')
1511 if (lt(VIsual
, curwin
->w_cursor
))
1514 curwin
->w_cursor
.col
=
1515 (colnr_T
)STRLEN(ml_get(curwin
->w_cursor
.lnum
));
1519 curwin
->w_cursor
.col
= 0;
1520 VIsual
.col
= (colnr_T
)STRLEN(ml_get(VIsual
.lnum
));
1524 /* If 'selection' is "exclusive", backup one character for
1525 * charwise selections. */
1526 else if (VIsual_mode
== 'v')
1528 # ifdef FEAT_VIRTUALEDIT
1529 include_line_break
=
1534 oap
->start
= VIsual
;
1535 if (VIsual_mode
== 'V')
1538 #endif /* FEAT_VISUAL */
1541 * Set oap->start to the first position of the operated text, oap->end
1542 * to the end of the operated text. w_cursor is equal to oap->start.
1544 if (lt(oap
->start
, curwin
->w_cursor
))
1547 /* Include folded lines completely. */
1550 if (hasFolding(oap
->start
.lnum
, &oap
->start
.lnum
, NULL
))
1552 if (hasFolding(curwin
->w_cursor
.lnum
, NULL
,
1553 &curwin
->w_cursor
.lnum
))
1554 curwin
->w_cursor
.col
= (colnr_T
)STRLEN(ml_get_curline());
1557 oap
->end
= curwin
->w_cursor
;
1558 curwin
->w_cursor
= oap
->start
;
1560 /* w_virtcol may have been updated; if the cursor goes back to its
1561 * previous position w_virtcol becomes invalid and isn't updated
1563 curwin
->w_valid
&= ~VALID_VIRTCOL
;
1568 /* Include folded lines completely. */
1569 if (!VIsual_active
&& oap
->motion_type
== MLINE
)
1571 if (hasFolding(curwin
->w_cursor
.lnum
, &curwin
->w_cursor
.lnum
,
1573 curwin
->w_cursor
.col
= 0;
1574 if (hasFolding(oap
->start
.lnum
, NULL
, &oap
->start
.lnum
))
1575 oap
->start
.col
= (colnr_T
)STRLEN(ml_get(oap
->start
.lnum
));
1578 oap
->end
= oap
->start
;
1579 oap
->start
= curwin
->w_cursor
;
1582 oap
->line_count
= oap
->end
.lnum
- oap
->start
.lnum
+ 1;
1584 #ifdef FEAT_VIRTUALEDIT
1585 /* Set "virtual_op" before resetting VIsual_active. */
1586 virtual_op
= virtual_active();
1590 if (VIsual_active
|| redo_VIsual_busy
)
1592 if (VIsual_mode
== Ctrl_V
) /* block mode */
1596 oap
->block_mode
= TRUE
;
1598 getvvcol(curwin
, &(oap
->start
),
1599 &oap
->start_vcol
, NULL
, &oap
->end_vcol
);
1600 if (!redo_VIsual_busy
)
1602 getvvcol(curwin
, &(oap
->end
), &start
, NULL
, &end
);
1604 if (start
< oap
->start_vcol
)
1605 oap
->start_vcol
= start
;
1606 if (end
> oap
->end_vcol
)
1608 if (*p_sel
== 'e' && start
>= 1
1609 && start
- 1 >= oap
->end_vcol
)
1610 oap
->end_vcol
= start
- 1;
1612 oap
->end_vcol
= end
;
1616 /* if '$' was used, get oap->end_vcol from longest line */
1617 if (curwin
->w_curswant
== MAXCOL
)
1619 curwin
->w_cursor
.col
= MAXCOL
;
1621 for (curwin
->w_cursor
.lnum
= oap
->start
.lnum
;
1622 curwin
->w_cursor
.lnum
<= oap
->end
.lnum
;
1623 ++curwin
->w_cursor
.lnum
)
1625 getvvcol(curwin
, &curwin
->w_cursor
, NULL
, NULL
, &end
);
1626 if (end
> oap
->end_vcol
)
1627 oap
->end_vcol
= end
;
1630 else if (redo_VIsual_busy
)
1631 oap
->end_vcol
= oap
->start_vcol
+ redo_VIsual_col
- 1;
1633 * Correct oap->end.col and oap->start.col to be the
1634 * upper-left and lower-right corner of the block area.
1636 * (Actually, this does convert column positions into character
1639 curwin
->w_cursor
.lnum
= oap
->end
.lnum
;
1640 coladvance(oap
->end_vcol
);
1641 oap
->end
= curwin
->w_cursor
;
1643 curwin
->w_cursor
= oap
->start
;
1644 coladvance(oap
->start_vcol
);
1645 oap
->start
= curwin
->w_cursor
;
1648 if (!redo_VIsual_busy
&& !gui_yank
)
1651 * Prepare to reselect and redo Visual: this is based on the
1652 * size of the Visual text
1654 resel_VIsual_mode
= VIsual_mode
;
1655 if (curwin
->w_curswant
== MAXCOL
)
1656 resel_VIsual_col
= MAXCOL
;
1657 else if (VIsual_mode
== Ctrl_V
)
1658 resel_VIsual_col
= oap
->end_vcol
- oap
->start_vcol
+ 1;
1659 else if (oap
->line_count
> 1)
1660 resel_VIsual_col
= oap
->end
.col
;
1662 resel_VIsual_col
= oap
->end
.col
- oap
->start
.col
+ 1;
1663 resel_VIsual_line_count
= oap
->line_count
;
1666 /* can't redo yank (unless 'y' is in 'cpoptions') and ":" */
1667 if ((vim_strchr(p_cpo
, CPO_YANK
) != NULL
|| oap
->op_type
!= OP_YANK
)
1668 && oap
->op_type
!= OP_COLON
1670 && oap
->op_type
!= OP_FOLD
1671 && oap
->op_type
!= OP_FOLDOPEN
1672 && oap
->op_type
!= OP_FOLDOPENREC
1673 && oap
->op_type
!= OP_FOLDCLOSE
1674 && oap
->op_type
!= OP_FOLDCLOSEREC
1675 && oap
->op_type
!= OP_FOLDDEL
1676 && oap
->op_type
!= OP_FOLDDELREC
1678 && oap
->motion_force
== NUL
1681 /* Prepare for redoing. Only use the nchar field for "r",
1682 * otherwise it might be the second char of the operator. */
1683 prep_redo(oap
->regname
, 0L, NUL
, 'v',
1684 get_op_char(oap
->op_type
),
1685 get_extra_op_char(oap
->op_type
),
1686 oap
->op_type
== OP_REPLACE
? cap
->nchar
: NUL
);
1687 if (!redo_VIsual_busy
)
1689 redo_VIsual_mode
= resel_VIsual_mode
;
1690 redo_VIsual_col
= resel_VIsual_col
;
1691 redo_VIsual_line_count
= resel_VIsual_line_count
;
1692 redo_VIsual_count
= cap
->count0
;
1697 * oap->inclusive defaults to TRUE.
1698 * If oap->end is on a NUL (empty line) oap->inclusive becomes
1699 * FALSE. This makes "d}P" and "v}dP" work the same.
1701 if (oap
->motion_force
== NUL
|| oap
->motion_type
== MLINE
)
1702 oap
->inclusive
= TRUE
;
1703 if (VIsual_mode
== 'V')
1704 oap
->motion_type
= MLINE
;
1707 oap
->motion_type
= MCHAR
;
1708 if (VIsual_mode
!= Ctrl_V
&& *ml_get_pos(&(oap
->end
)) == NUL
1709 # ifdef FEAT_VIRTUALEDIT
1710 && (include_line_break
|| !virtual_op
)
1714 oap
->inclusive
= FALSE
;
1715 /* Try to include the newline, unless it's an operator
1716 * that works on lines only */
1718 && !op_on_lines(oap
->op_type
)
1719 && oap
->end
.lnum
< curbuf
->b_ml
.ml_line_count
)
1723 # ifdef FEAT_VIRTUALEDIT
1724 oap
->end
.coladd
= 0;
1731 redo_VIsual_busy
= FALSE
;
1734 * Switch Visual off now, so screen updating does
1735 * not show inverted text when the screen is redrawn.
1736 * With OP_YANK and sometimes with OP_COLON and OP_FILTER there is
1737 * no screen redraw, so it is done here to remove the inverted
1742 VIsual_active
= FALSE
;
1748 clear_cmdline
= TRUE
; /* unshow visual mode later */
1749 #ifdef FEAT_CMDL_INFO
1753 if ((oap
->op_type
== OP_YANK
1754 || oap
->op_type
== OP_COLON
1755 || oap
->op_type
== OP_FUNCTION
1756 || oap
->op_type
== OP_FILTER
)
1757 && oap
->motion_force
== NUL
)
1758 redraw_curbuf_later(INVERTED
);
1764 /* Include the trailing byte of a multi-byte char. */
1765 if (has_mbyte
&& oap
->inclusive
)
1769 l
= (*mb_ptr2len
)(ml_get_pos(&oap
->end
));
1771 oap
->end
.col
+= l
- 1;
1774 curwin
->w_set_curswant
= TRUE
;
1777 * oap->empty is set when start and end are the same. The inclusive
1778 * flag affects this too, unless yanking and the end is on a NUL.
1780 oap
->empty
= (oap
->motion_type
== MCHAR
1782 || (oap
->op_type
== OP_YANK
1783 && gchar_pos(&oap
->end
) == NUL
))
1784 && equalpos(oap
->start
, oap
->end
)
1785 #ifdef FEAT_VIRTUALEDIT
1786 && !(virtual_op
&& oap
->start
.coladd
!= oap
->end
.coladd
)
1790 * For delete, change and yank, it's an error to operate on an
1791 * empty region, when 'E' included in 'cpoptions' (Vi compatible).
1793 empty_region_error
= (oap
->empty
1794 && vim_strchr(p_cpo
, CPO_EMPTYREGION
) != NULL
);
1797 /* Force a redraw when operating on an empty Visual region, when
1798 * 'modifiable is off or creating a fold. */
1799 if (oap
->is_VIsual
&& (oap
->empty
|| !curbuf
->b_p_ma
1800 # ifdef FEAT_FOLDING
1801 || oap
->op_type
== OP_FOLD
1804 redraw_curbuf_later(INVERTED
);
1808 * If the end of an operator is in column one while oap->motion_type
1809 * is MCHAR and oap->inclusive is FALSE, we put op_end after the last
1810 * character in the previous line. If op_start is on or before the
1811 * first non-blank in the line, the operator becomes linewise
1812 * (strange, but that's the way vi does it).
1814 if ( oap
->motion_type
== MCHAR
1815 && oap
->inclusive
== FALSE
1816 && !(cap
->retval
& CA_NO_ADJ_OP_END
)
1817 && oap
->end
.col
== 0
1819 && (!oap
->is_VIsual
|| *p_sel
== 'o')
1822 && oap
->line_count
> 1)
1824 oap
->end_adjusted
= TRUE
; /* remember that we did this */
1828 oap
->motion_type
= MLINE
;
1831 oap
->end
.col
= (colnr_T
)STRLEN(ml_get(oap
->end
.lnum
));
1835 oap
->inclusive
= TRUE
;
1840 oap
->end_adjusted
= FALSE
;
1842 switch (oap
->op_type
)
1848 oap
->is_VIsual
? (int)cap
->count1
:
1851 auto_format(FALSE
, TRUE
);
1856 if (oap
->line_count
< 2)
1857 oap
->line_count
= 2;
1858 if (curwin
->w_cursor
.lnum
+ oap
->line_count
- 1 >
1859 curbuf
->b_ml
.ml_line_count
)
1863 do_do_join(oap
->line_count
, oap
->op_type
== OP_JOIN
);
1864 auto_format(FALSE
, TRUE
);
1870 VIsual_reselect
= FALSE
; /* don't reselect now */
1872 if (empty_region_error
)
1876 (void)op_delete(oap
);
1877 if (oap
->motion_type
== MLINE
&& has_format_option(FO_AUTO
))
1878 u_save_cursor(); /* cursor line wasn't saved yet */
1879 auto_format(FALSE
, TRUE
);
1884 if (empty_region_error
)
1890 (void)op_yank(oap
, FALSE
, !gui_yank
);
1896 VIsual_reselect
= FALSE
; /* don't reselect now */
1898 if (empty_region_error
)
1902 /* This is a new edit command, not a restart. Need to
1903 * remember it to make 'insertmode' work with mappings for
1904 * Visual mode. But do this only once and not when typed and
1905 * 'insertmode' isn't set. */
1906 if (p_im
|| !KeyTyped
)
1907 restart_edit_save
= restart_edit
;
1909 restart_edit_save
= 0;
1911 /* Reset finish_op now, don't want it set inside edit(). */
1913 if (op_change(oap
)) /* will call edit() */
1914 cap
->retval
|= CA_COMMAND_BUSY
;
1915 if (restart_edit
== 0)
1916 restart_edit
= restart_edit_save
;
1921 if (vim_strchr(p_cpo
, CPO_FILTER
) != NULL
)
1922 AppendToRedobuff((char_u
*)"!\r"); /* use any last used !cmd */
1924 bangredo
= TRUE
; /* do_bang() will put cmd in redo buffer */
1929 #if defined(FEAT_LISP) || defined(FEAT_CINDENT)
1931 * If 'equalprg' is empty, do the indenting internally.
1933 if (oap
->op_type
== OP_INDENT
&& *get_equalprg() == NUL
)
1936 if (curbuf
->b_p_lisp
)
1938 op_reindent(oap
, get_lisp_indent
);
1942 # ifdef FEAT_CINDENT
1945 *curbuf
->b_p_inde
!= NUL
? get_expr_indent
:
1960 if (empty_region_error
)
1968 #if defined(FEAT_EVAL)
1969 if (*curbuf
->b_p_fex
!= NUL
)
1970 op_formatexpr(oap
); /* use expression */
1974 op_colon(oap
); /* use external command */
1976 op_format(oap
, FALSE
); /* use internal function */
1980 op_format(oap
, TRUE
); /* use internal function */
1984 op_function(oap
); /* call 'operatorfunc' */
1990 VIsual_reselect
= FALSE
; /* don't reselect now */
1992 #ifdef FEAT_VISUALEXTRA
1993 if (empty_region_error
)
1997 /* This is a new edit command, not a restart. Need to
1998 * remember it to make 'insertmode' work with mappings for
1999 * Visual mode. But do this only once. */
2000 restart_edit_save
= restart_edit
;
2003 op_insert(oap
, cap
->count1
);
2005 /* TODO: when inserting in several lines, should format all
2007 auto_format(FALSE
, TRUE
);
2009 if (restart_edit
== 0)
2010 restart_edit
= restart_edit_save
;
2019 VIsual_reselect
= FALSE
; /* don't reselect now */
2021 #ifdef FEAT_VISUALEXTRA
2022 if (empty_region_error
)
2025 #ifdef FEAT_VISUALEXTRA
2027 op_replace(oap
, cap
->nchar
);
2033 VIsual_reselect
= FALSE
; /* don't reselect now */
2034 foldCreate(oap
->start
.lnum
, oap
->end
.lnum
);
2038 case OP_FOLDOPENREC
:
2040 case OP_FOLDCLOSEREC
:
2041 VIsual_reselect
= FALSE
; /* don't reselect now */
2042 opFoldRange(oap
->start
.lnum
, oap
->end
.lnum
,
2043 oap
->op_type
== OP_FOLDOPEN
2044 || oap
->op_type
== OP_FOLDOPENREC
,
2045 oap
->op_type
== OP_FOLDOPENREC
2046 || oap
->op_type
== OP_FOLDCLOSEREC
,
2052 VIsual_reselect
= FALSE
; /* don't reselect now */
2053 deleteFold(oap
->start
.lnum
, oap
->end
.lnum
,
2054 oap
->op_type
== OP_FOLDDELREC
, oap
->is_VIsual
);
2060 #ifdef FEAT_VIRTUALEDIT
2066 * if 'sol' not set, go back to old column for some commands
2068 if (!p_sol
&& oap
->motion_type
== MLINE
&& !oap
->end_adjusted
2069 && (oap
->op_type
== OP_LSHIFT
|| oap
->op_type
== OP_RSHIFT
2070 || oap
->op_type
== OP_DELETE
))
2071 coladvance(curwin
->w_curswant
= old_col
);
2075 curwin
->w_cursor
= old_cursor
;
2078 oap
->block_mode
= FALSE
;
2085 * Handle indent and format operators and visual mode ":".
2091 stuffcharReadbuff(':');
2094 stuffReadbuff((char_u
*)"'<,'>");
2099 * Make the range look nice, so it can be repeated.
2101 if (oap
->start
.lnum
== curwin
->w_cursor
.lnum
)
2102 stuffcharReadbuff('.');
2104 stuffnumReadbuff((long)oap
->start
.lnum
);
2105 if (oap
->end
.lnum
!= oap
->start
.lnum
)
2107 stuffcharReadbuff(',');
2108 if (oap
->end
.lnum
== curwin
->w_cursor
.lnum
)
2109 stuffcharReadbuff('.');
2110 else if (oap
->end
.lnum
== curbuf
->b_ml
.ml_line_count
)
2111 stuffcharReadbuff('$');
2112 else if (oap
->start
.lnum
== curwin
->w_cursor
.lnum
)
2114 stuffReadbuff((char_u
*)".+");
2115 stuffnumReadbuff((long)oap
->line_count
- 1);
2118 stuffnumReadbuff((long)oap
->end
.lnum
);
2121 if (oap
->op_type
!= OP_COLON
)
2122 stuffReadbuff((char_u
*)"!");
2123 if (oap
->op_type
== OP_INDENT
)
2125 #ifndef FEAT_CINDENT
2126 if (*get_equalprg() == NUL
)
2127 stuffReadbuff((char_u
*)"indent");
2130 stuffReadbuff(get_equalprg());
2131 stuffReadbuff((char_u
*)"\n");
2133 else if (oap
->op_type
== OP_FORMAT
)
2136 stuffReadbuff((char_u
*)"fmt");
2138 stuffReadbuff(p_fp
);
2139 stuffReadbuff((char_u
*)"\n']");
2143 * do_cmdline() does the rest
2148 * Handle the "g@" operator: call 'operatorfunc'.
2158 if (*p_opfunc
== NUL
)
2159 EMSG(_("E774: 'operatorfunc' is empty"));
2162 /* Set '[ and '] marks to text to be operated on. */
2163 curbuf
->b_op_start
= oap
->start
;
2164 curbuf
->b_op_end
= oap
->end
;
2165 if (oap
->motion_type
!= MLINE
&& !oap
->inclusive
)
2166 /* Exclude the end position. */
2167 decl(&curbuf
->b_op_end
);
2169 if (oap
->block_mode
)
2170 argv
[0] = (char_u
*)"block";
2171 else if (oap
->motion_type
== MLINE
)
2172 argv
[0] = (char_u
*)"line";
2174 argv
[0] = (char_u
*)"char";
2175 (void)call_func_retnr(p_opfunc
, 1, argv
, FALSE
);
2178 EMSG(_("E775: Eval feature not available"));
2182 #if defined(FEAT_MOUSE) || defined(PROTO)
2184 * Do the appropriate action for the current mouse click in the current mode.
2185 * Not used for Command-line mode.
2188 * event modi- position visual change action
2189 * fier cursor window
2190 * left press - yes end yes
2191 * left press C yes end yes "^]" (2)
2192 * left press S yes end yes "*" (2)
2193 * left drag - yes start if moved no
2194 * left relse - yes start if moved no
2195 * middle press - yes if not active no put register
2196 * middle press - yes if active no yank and put
2197 * right press - yes start or extend yes
2198 * right press S yes no change yes "#" (2)
2199 * right drag - yes extend no
2200 * right relse - yes extend no
2202 * Insert or Replace Mode:
2203 * event modi- position visual change action
2204 * fier cursor window
2205 * left press - yes (cannot be active) yes
2206 * left press C yes (cannot be active) yes "CTRL-O^]" (2)
2207 * left press S yes (cannot be active) yes "CTRL-O*" (2)
2208 * left drag - yes start or extend (1) no CTRL-O (1)
2209 * left relse - yes start or extend (1) no CTRL-O (1)
2210 * middle press - no (cannot be active) no put register
2211 * right press - yes start or extend yes CTRL-O
2212 * right press S yes (cannot be active) yes "CTRL-O#" (2)
2214 * (1) only if mouse pointer moved since press
2215 * (2) only if click is in same buffer
2217 * Return TRUE if start_arrow() should be called for edit mode.
2220 do_mouse(oap
, c
, dir
, count
, fixindent
)
2221 oparg_T
*oap
; /* operator argument, can be NULL */
2222 int c
; /* K_LEFTMOUSE, etc */
2223 int dir
; /* Direction to 'put' if necessary */
2225 int fixindent
; /* PUT_FIXINDENT if fixing indent necessary */
2227 static int do_always
= FALSE
; /* ignore 'mouse' setting next time */
2228 static int got_click
= FALSE
; /* got a click some time back */
2230 int which_button
; /* MOUSE_LEFT, _MIDDLE or _RIGHT */
2231 int is_click
; /* If FALSE it's a drag or release event */
2232 int is_drag
; /* If TRUE it's a drag event */
2233 int jump_flags
= 0; /* flags for jump_to_mouse() */
2235 int moved
; /* Has cursor moved? */
2236 int in_status_line
; /* mouse in status line */
2237 #ifdef FEAT_VERTSPLIT
2238 int in_sep_line
; /* mouse in vertical separator line */
2241 #if defined(FEAT_FOLDING)
2244 win_T
*old_curwin
= curwin
;
2246 static pos_T orig_cursor
;
2247 colnr_T leftcol
, rightcol
;
2250 int old_active
= VIsual_active
;
2251 int old_mode
= VIsual_mode
;
2255 #if defined(FEAT_FOLDING)
2256 save_cursor
= curwin
->w_cursor
;
2260 * When GUI is active, always recognize mouse events, otherwise:
2261 * - Ignore mouse event in normal mode if 'mouse' doesn't include 'n'.
2262 * - Ignore mouse event in visual mode if 'mouse' doesn't include 'v'.
2263 * - For command line and insert mode 'mouse' is checked before calling
2276 if (!mouse_has(MOUSE_VISUAL
))
2281 if (State
== NORMAL
&& !mouse_has(MOUSE_NORMAL
))
2285 which_button
= get_mouse_button(KEY2TERMCAP1(c
), &is_click
, &is_drag
);
2287 #ifdef FEAT_MOUSESHAPE
2288 /* May have stopped dragging the status or separator line. The pointer is
2289 * most likely still on the status or separator line. */
2290 if (!is_drag
&& drag_status_line
)
2292 drag_status_line
= FALSE
;
2293 update_mouseshape(SHAPE_IDX_STATUS
);
2295 # ifdef FEAT_VERTSPLIT
2296 if (!is_drag
&& drag_sep_line
)
2298 drag_sep_line
= FALSE
;
2299 update_mouseshape(SHAPE_IDX_VSEP
);
2305 * Ignore drag and release events if we didn't get a click.
2311 if (!got_click
) /* didn't get click, ignore */
2313 if (!is_drag
) /* release, reset got_click */
2319 * ALT is only used for starging/extending Visual mode.
2321 if ((mod_mask
& MOD_MASK_ALT
))
2326 * CTRL right mouse button does CTRL-T
2328 if (is_click
&& (mod_mask
& MOD_MASK_CTRL
) && which_button
== MOUSE_RIGHT
)
2331 stuffcharReadbuff(Ctrl_O
);
2333 stuffnumReadbuff(count
);
2334 stuffcharReadbuff(Ctrl_T
);
2335 got_click
= FALSE
; /* ignore drag&release now */
2340 * CTRL only works with left mouse button
2342 if ((mod_mask
& MOD_MASK_CTRL
) && which_button
!= MOUSE_LEFT
)
2346 * When a modifier is down, ignore drag and release events, as well as
2347 * multiple clicks and the middle mouse button.
2348 * Accept shift-leftmouse drags when 'mousemodel' is "popup.*".
2350 if ((mod_mask
& (MOD_MASK_SHIFT
| MOD_MASK_CTRL
| MOD_MASK_ALT
2353 || (mod_mask
& MOD_MASK_MULTI_CLICK
)
2354 || which_button
== MOUSE_MIDDLE
)
2355 && !((mod_mask
& (MOD_MASK_SHIFT
|MOD_MASK_ALT
))
2356 && mouse_model_popup()
2357 && which_button
== MOUSE_LEFT
)
2358 && !((mod_mask
& MOD_MASK_ALT
)
2359 && !mouse_model_popup()
2360 && which_button
== MOUSE_RIGHT
)
2365 * If the button press was used as the movement command for an operator
2366 * (eg "d<MOUSE>"), or it is the middle button that is held down, ignore
2367 * drag/release events.
2369 if (!is_click
&& which_button
== MOUSE_MIDDLE
)
2373 regname
= oap
->regname
;
2378 * Middle mouse button does a 'put' of the selected text
2380 if (which_button
== MOUSE_MIDDLE
)
2382 if (State
== NORMAL
)
2385 * If an operator was pending, we don't know what the user wanted
2386 * to do. Go back to normal mode: Clear the operator and beep().
2388 if (oap
!= NULL
&& oap
->op_type
!= OP_NOP
)
2396 * If visual was active, yank the highlighted text and put it
2397 * before the mouse pointer position.
2398 * In Select mode replace the highlighted text with the clipboard.
2404 stuffcharReadbuff(Ctrl_G
);
2405 stuffReadbuff((char_u
*)"\"+p");
2409 stuffcharReadbuff('y');
2410 stuffcharReadbuff(K_MIDDLEMOUSE
);
2412 do_always
= TRUE
; /* ignore 'mouse' setting next time */
2417 * The rest is below jump_to_mouse()
2421 else if ((State
& INSERT
) == 0)
2425 * Middle click in insert mode doesn't move the mouse, just insert the
2426 * contents of a register. '.' register is special, can't insert that
2428 * Also paste at the cursor if the current mode isn't in 'mouse' (only
2429 * happens for the GUI).
2431 if ((State
& INSERT
) || !mouse_has(MOUSE_NORMAL
))
2434 insert_reg(regname
, TRUE
);
2437 #ifdef FEAT_CLIPBOARD
2438 if (clip_star
.available
&& regname
== 0)
2441 if ((State
& REPLACE_FLAG
) && !yank_register_mline(regname
))
2442 insert_reg(regname
, TRUE
);
2445 do_put(regname
, BACKWARD
, 1L, fixindent
| PUT_CURSEND
);
2447 /* Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r */
2448 AppendCharToRedobuff(Ctrl_R
);
2449 AppendCharToRedobuff(fixindent
? Ctrl_P
: Ctrl_O
);
2450 AppendCharToRedobuff(regname
== 0 ? '"' : regname
);
2457 /* When dragging or button-up stay in the same window. */
2459 jump_flags
|= MOUSE_FOCUS
| MOUSE_DID_MOVE
;
2461 start_visual
.lnum
= 0;
2464 /* Check for clicking in the tab page line. */
2465 if (mouse_row
== 0 && firstwin
->w_winrow
> 0)
2467 got_click
= FALSE
; /* ignore mouse-up and drag events */
2469 /* click in a tab selects that tab page */
2474 && mouse_col
< Columns
)
2476 c1
= TabPageIdxs
[mouse_col
];
2479 if ((mod_mask
& MOD_MASK_MULTI_CLICK
) == MOD_MASK_2CLICK
)
2481 /* double click opens new page */
2484 tabpage_move(c1
== 0 ? 9999 : c1
- 1);
2488 /* Go to specified tab page, or next one if not clicking
2492 /* It's like clicking on the status line of a window. */
2493 if (curwin
!= old_curwin
)
2501 /* Close the current or specified tab page. */
2505 tp
= find_tabpage(-c1
);
2508 if (first_tabpage
->tp_next
!= NULL
)
2509 tabpage_close(FALSE
);
2511 else if (tp
!= NULL
)
2512 tabpage_close_other(tp
, FALSE
);
2520 * When 'mousemodel' is "popup" or "popup_setpos", translate mouse events:
2521 * right button up -> pop-up menu
2522 * shift-left button -> right button
2523 * alt-left button -> alt-right button
2525 if (mouse_model_popup())
2527 if (which_button
== MOUSE_RIGHT
2528 && !(mod_mask
& (MOD_MASK_SHIFT
| MOD_MASK_CTRL
)))
2531 * NOTE: Ignore right button down and drag mouse events.
2532 * Windows only shows the popup menu on the button up event.
2534 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \
2535 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC)
2539 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN)
2540 if (is_click
|| is_drag
)
2543 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \
2544 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \
2545 || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_PHOTON)
2549 if (STRCMP(p_mousem
, "popup_setpos") == 0)
2551 /* First set the cursor position before showing the popup
2559 * set MOUSE_MAY_STOP_VIS if we are outside the
2560 * selection or the current window (might have false
2563 if (mouse_row
< W_WINROW(curwin
)
2565 > (W_WINROW(curwin
) + curwin
->w_height
))
2566 jump_flags
= MOUSE_MAY_STOP_VIS
;
2567 else if (get_fpos_of_mouse(&m_pos
) != IN_BUFFER
)
2568 jump_flags
= MOUSE_MAY_STOP_VIS
;
2571 if ((lt(curwin
->w_cursor
, VIsual
)
2572 && (lt(m_pos
, curwin
->w_cursor
)
2573 || lt(VIsual
, m_pos
)))
2574 || (lt(VIsual
, curwin
->w_cursor
)
2575 && (lt(m_pos
, VIsual
)
2576 || lt(curwin
->w_cursor
, m_pos
))))
2578 jump_flags
= MOUSE_MAY_STOP_VIS
;
2580 else if (VIsual_mode
== Ctrl_V
)
2582 getvcols(curwin
, &curwin
->w_cursor
, &VIsual
,
2583 &leftcol
, &rightcol
);
2584 getvcol(curwin
, &m_pos
, NULL
, &m_pos
.col
, NULL
);
2585 if (m_pos
.col
< leftcol
|| m_pos
.col
> rightcol
)
2586 jump_flags
= MOUSE_MAY_STOP_VIS
;
2591 jump_flags
= MOUSE_MAY_STOP_VIS
;
2596 jump_flags
= jump_to_mouse(jump_flags
, NULL
, which_button
);
2599 VIsual_active
? INVERTED
:
2603 out_flush(); /* Update before showing popup menu */
2606 gui_show_popupmenu();
2608 return (jump_flags
& CURSOR_MOVED
) != 0;
2616 if (which_button
== MOUSE_LEFT
2617 && (mod_mask
& (MOD_MASK_SHIFT
|MOD_MASK_ALT
)))
2619 which_button
= MOUSE_RIGHT
;
2620 mod_mask
&= ~MOD_MASK_SHIFT
;
2625 if ((State
& (NORMAL
| INSERT
))
2626 && !(mod_mask
& (MOD_MASK_SHIFT
| MOD_MASK_CTRL
)))
2628 if (which_button
== MOUSE_LEFT
)
2632 /* stop Visual mode for a left click in a window, but not when
2633 * on a status line */
2635 jump_flags
|= MOUSE_MAY_STOP_VIS
;
2637 else if (mouse_has(MOUSE_VISUAL
))
2638 jump_flags
|= MOUSE_MAY_VIS
;
2640 else if (which_button
== MOUSE_RIGHT
)
2642 if (is_click
&& VIsual_active
)
2645 * Remember the start and end of visual before moving the
2648 if (lt(curwin
->w_cursor
, VIsual
))
2650 start_visual
= curwin
->w_cursor
;
2651 end_visual
= VIsual
;
2655 start_visual
= VIsual
;
2656 end_visual
= curwin
->w_cursor
;
2659 jump_flags
|= MOUSE_FOCUS
;
2660 if (mouse_has(MOUSE_VISUAL
))
2661 jump_flags
|= MOUSE_MAY_VIS
;
2667 * If an operator is pending, ignore all drags and releases until the
2670 if (!is_drag
&& oap
!= NULL
&& oap
->op_type
!= OP_NOP
)
2673 oap
->motion_type
= MCHAR
;
2676 /* When releasing the button let jump_to_mouse() know. */
2677 if (!is_click
&& !is_drag
)
2678 jump_flags
|= MOUSE_RELEASED
;
2683 jump_flags
= jump_to_mouse(jump_flags
,
2684 oap
== NULL
? NULL
: &(oap
->inclusive
), which_button
);
2685 moved
= (jump_flags
& CURSOR_MOVED
);
2686 in_status_line
= (jump_flags
& IN_STATUS_LINE
);
2687 #ifdef FEAT_VERTSPLIT
2688 in_sep_line
= (jump_flags
& IN_SEP_LINE
);
2691 #ifdef FEAT_NETBEANS_INTG
2692 if (usingNetbeans
&& isNetbeansBuffer(curbuf
)
2693 && !(jump_flags
& (IN_STATUS_LINE
| IN_SEP_LINE
)))
2695 int key
= KEY2TERMCAP1(c
);
2697 if (key
== (int)KE_LEFTRELEASE
|| key
== (int)KE_MIDDLERELEASE
2698 || key
== (int)KE_RIGHTRELEASE
)
2699 netbeans_button_release(which_button
);
2703 /* When jumping to another window, clear a pending operator. That's a bit
2704 * friendlier than beeping and not jumping to that window. */
2705 if (curwin
!= old_curwin
&& oap
!= NULL
&& oap
->op_type
!= OP_NOP
)
2711 && (jump_flags
& (MOUSE_FOLD_CLOSE
| MOUSE_FOLD_OPEN
))
2712 && which_button
== MOUSE_LEFT
)
2714 /* open or close a fold at this line */
2715 if (jump_flags
& MOUSE_FOLD_OPEN
)
2716 openFold(curwin
->w_cursor
.lnum
, 1L);
2718 closeFold(curwin
->w_cursor
.lnum
, 1L);
2719 /* don't move the cursor if still in the same window */
2720 if (curwin
== old_curwin
)
2721 curwin
->w_cursor
= save_cursor
;
2725 #if defined(FEAT_CLIPBOARD) && defined(FEAT_CMDWIN)
2726 if ((jump_flags
& IN_OTHER_WIN
) && !VIsual_active
&& clip_star
.available
)
2728 clip_modeless(which_button
, is_click
, is_drag
);
2734 /* Set global flag that we are extending the Visual area with mouse
2735 * dragging; temporarily minimize 'scrolloff'. */
2736 if (VIsual_active
&& is_drag
&& p_so
)
2738 /* In the very first line, allow scrolling one line */
2745 /* When dragging the mouse above the window, scroll down. */
2746 if (is_drag
&& mouse_row
< 0 && !in_status_line
)
2748 scroll_redraw(FALSE
, 1L);
2752 if (start_visual
.lnum
) /* right click in visual mode */
2754 /* When ALT is pressed make Visual mode blockwise. */
2755 if (mod_mask
& MOD_MASK_ALT
)
2756 VIsual_mode
= Ctrl_V
;
2759 * In Visual-block mode, divide the area in four, pick up the corner
2760 * that is in the quarter that the cursor is in.
2762 if (VIsual_mode
== Ctrl_V
)
2764 getvcols(curwin
, &start_visual
, &end_visual
, &leftcol
, &rightcol
);
2765 if (curwin
->w_curswant
> (leftcol
+ rightcol
) / 2)
2766 end_visual
.col
= leftcol
;
2768 end_visual
.col
= rightcol
;
2769 if (curwin
->w_cursor
.lnum
<
2770 (start_visual
.lnum
+ end_visual
.lnum
) / 2)
2771 end_visual
.lnum
= end_visual
.lnum
;
2773 end_visual
.lnum
= start_visual
.lnum
;
2775 /* move VIsual to the right column */
2776 start_visual
= curwin
->w_cursor
; /* save the cursor pos */
2777 curwin
->w_cursor
= end_visual
;
2778 coladvance(end_visual
.col
);
2779 VIsual
= curwin
->w_cursor
;
2780 curwin
->w_cursor
= start_visual
; /* restore the cursor */
2785 * If the click is before the start of visual, change the start.
2786 * If the click is after the end of visual, change the end. If
2787 * the click is inside the visual, change the closest side.
2789 if (lt(curwin
->w_cursor
, start_visual
))
2790 VIsual
= end_visual
;
2791 else if (lt(end_visual
, curwin
->w_cursor
))
2792 VIsual
= start_visual
;
2795 /* In the same line, compare column number */
2796 if (end_visual
.lnum
== start_visual
.lnum
)
2798 if (curwin
->w_cursor
.col
- start_visual
.col
>
2799 end_visual
.col
- curwin
->w_cursor
.col
)
2800 VIsual
= start_visual
;
2802 VIsual
= end_visual
;
2805 /* In different lines, compare line number */
2808 diff
= (curwin
->w_cursor
.lnum
- start_visual
.lnum
) -
2809 (end_visual
.lnum
- curwin
->w_cursor
.lnum
);
2811 if (diff
> 0) /* closest to end */
2812 VIsual
= start_visual
;
2813 else if (diff
< 0) /* closest to start */
2814 VIsual
= end_visual
;
2815 else /* in the middle line */
2817 if (curwin
->w_cursor
.col
<
2818 (start_visual
.col
+ end_visual
.col
) / 2)
2819 VIsual
= end_visual
;
2821 VIsual
= start_visual
;
2828 * If Visual mode started in insert mode, execute "CTRL-O"
2830 else if ((State
& INSERT
) && VIsual_active
)
2831 stuffcharReadbuff(Ctrl_O
);
2835 * Middle mouse click: Put text before cursor.
2837 if (which_button
== MOUSE_MIDDLE
)
2839 #ifdef FEAT_CLIPBOARD
2840 if (clip_star
.available
&& regname
== 0)
2843 if (yank_register_mline(regname
))
2845 if (mouse_past_bottom
)
2848 else if (mouse_past_eol
)
2853 c1
= (dir
== BACKWARD
) ? '[' : ']';
2858 c1
= (dir
== FORWARD
) ? 'p' : 'P';
2861 prep_redo(regname
, count
, NUL
, c1
, NUL
, c2
, NUL
);
2864 * Remember where the paste started, so in edit() Insstart can be set
2867 if (restart_edit
!= 0)
2868 where_paste_started
= curwin
->w_cursor
;
2869 do_put(regname
, dir
, count
, fixindent
| PUT_CURSEND
);
2872 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
2874 * Ctrl-Mouse click or double click in a quickfix window jumps to the
2875 * error under the mouse pointer.
2877 else if (((mod_mask
& MOD_MASK_CTRL
)
2878 || (mod_mask
& MOD_MASK_MULTI_CLICK
) == MOD_MASK_2CLICK
)
2879 && bt_quickfix(curbuf
))
2882 stuffcharReadbuff(Ctrl_O
);
2883 if (curwin
->w_llist_ref
== NULL
) /* quickfix window */
2884 stuffReadbuff((char_u
*)":.cc\n");
2885 else /* location list window */
2886 stuffReadbuff((char_u
*)":.ll\n");
2887 got_click
= FALSE
; /* ignore drag&release now */
2892 * Ctrl-Mouse click (or double click in a help window) jumps to the tag
2893 * under the mouse pointer.
2895 else if ((mod_mask
& MOD_MASK_CTRL
) || (curbuf
->b_help
2896 && (mod_mask
& MOD_MASK_MULTI_CLICK
) == MOD_MASK_2CLICK
))
2899 stuffcharReadbuff(Ctrl_O
);
2900 stuffcharReadbuff(Ctrl_RSB
);
2901 got_click
= FALSE
; /* ignore drag&release now */
2905 * Shift-Mouse click searches for the next occurrence of the word under
2908 else if ((mod_mask
& MOD_MASK_SHIFT
))
2912 || (VIsual_active
&& VIsual_select
)
2915 stuffcharReadbuff(Ctrl_O
);
2916 if (which_button
== MOUSE_LEFT
)
2917 stuffcharReadbuff('*');
2918 else /* MOUSE_RIGHT */
2919 stuffcharReadbuff('#');
2922 /* Handle double clicks, unless on status line */
2923 else if (in_status_line
)
2925 #ifdef FEAT_MOUSESHAPE
2926 if ((is_drag
|| is_click
) && !drag_status_line
)
2928 drag_status_line
= TRUE
;
2929 update_mouseshape(-1);
2933 #ifdef FEAT_VERTSPLIT
2934 else if (in_sep_line
)
2936 # ifdef FEAT_MOUSESHAPE
2937 if ((is_drag
|| is_click
) && !drag_sep_line
)
2939 drag_sep_line
= TRUE
;
2940 update_mouseshape(-1);
2946 else if ((mod_mask
& MOD_MASK_MULTI_CLICK
) && (State
& (NORMAL
| INSERT
))
2947 && mouse_has(MOUSE_VISUAL
))
2949 if (is_click
|| !VIsual_active
)
2952 orig_cursor
= VIsual
;
2955 check_visual_highlight();
2956 VIsual
= curwin
->w_cursor
;
2957 orig_cursor
= VIsual
;
2958 VIsual_active
= TRUE
;
2959 VIsual_reselect
= TRUE
;
2960 /* start Select mode if 'selectmode' contains "mouse" */
2961 may_start_select('o');
2964 if ((mod_mask
& MOD_MASK_MULTI_CLICK
) == MOD_MASK_2CLICK
)
2966 /* Double click with ALT pressed makes it blockwise. */
2967 if (mod_mask
& MOD_MASK_ALT
)
2968 VIsual_mode
= Ctrl_V
;
2972 else if ((mod_mask
& MOD_MASK_MULTI_CLICK
) == MOD_MASK_3CLICK
)
2974 else if ((mod_mask
& MOD_MASK_MULTI_CLICK
) == MOD_MASK_4CLICK
)
2975 VIsual_mode
= Ctrl_V
;
2976 #ifdef FEAT_CLIPBOARD
2977 /* Make sure the clipboard gets updated. Needed because start and
2978 * end may still be the same, and the selection needs to be owned */
2979 clip_star
.vmode
= NUL
;
2983 * A double click selects a word or a block.
2985 if ((mod_mask
& MOD_MASK_MULTI_CLICK
) == MOD_MASK_2CLICK
)
2992 /* If the character under the cursor (skipping white space) is
2993 * not a word character, try finding a match and select a (),
2994 * {}, [], #if/#endif, etc. block. */
2995 end_visual
= curwin
->w_cursor
;
2996 while (gc
= gchar_pos(&end_visual
), vim_iswhite(gc
))
2999 oap
->motion_type
= MCHAR
;
3001 && VIsual_mode
== 'v'
3002 && !vim_iswordc(gchar_pos(&end_visual
))
3003 && equalpos(curwin
->w_cursor
, VIsual
)
3004 && (pos
= findmatch(oap
, NUL
)) != NULL
)
3006 curwin
->w_cursor
= *pos
;
3007 if (oap
->motion_type
== MLINE
)
3009 else if (*p_sel
== 'e')
3011 if (lt(curwin
->w_cursor
, VIsual
))
3014 ++curwin
->w_cursor
.col
;
3019 if (pos
== NULL
&& (is_click
|| is_drag
))
3021 /* When not found a match or when dragging: extend to include
3023 if (lt(curwin
->w_cursor
, orig_cursor
))
3025 find_start_of_word(&curwin
->w_cursor
);
3026 find_end_of_word(&VIsual
);
3030 find_start_of_word(&VIsual
);
3031 if (*p_sel
== 'e' && *ml_get_cursor() != NUL
)
3033 curwin
->w_cursor
.col
+=
3034 (*mb_ptr2len
)(ml_get_cursor());
3036 ++curwin
->w_cursor
.col
;
3038 find_end_of_word(&curwin
->w_cursor
);
3041 curwin
->w_set_curswant
= TRUE
;
3044 redraw_curbuf_later(INVERTED
); /* update the inversion */
3046 else if (VIsual_active
&& !old_active
)
3048 if (mod_mask
& MOD_MASK_ALT
)
3049 VIsual_mode
= Ctrl_V
;
3054 /* If Visual mode changed show it later. */
3055 if ((!VIsual_active
&& old_active
&& mode_displayed
)
3056 || (VIsual_active
&& p_smd
&& msg_silent
== 0
3057 && (!old_active
|| VIsual_mode
!= old_mode
)))
3058 redraw_cmdline
= TRUE
;
3066 * Move "pos" back to the start of the word it's in.
3069 find_start_of_word(pos
)
3076 line
= ml_get(pos
->lnum
);
3077 cclass
= get_mouse_class(line
+ pos
->col
);
3079 while (pos
->col
> 0)
3083 col
-= (*mb_head_off
)(line
, line
+ col
);
3085 if (get_mouse_class(line
+ col
) != cclass
)
3092 * Move "pos" forward to the end of the word it's in.
3093 * When 'selection' is "exclusive", the position is just after the word.
3096 find_end_of_word(pos
)
3103 line
= ml_get(pos
->lnum
);
3104 if (*p_sel
== 'e' && pos
->col
> 0)
3108 pos
->col
-= (*mb_head_off
)(line
, line
+ pos
->col
);
3111 cclass
= get_mouse_class(line
+ pos
->col
);
3112 while (line
[pos
->col
] != NUL
)
3115 col
= pos
->col
+ (*mb_ptr2len
)(line
+ pos
->col
);
3119 if (get_mouse_class(line
+ col
) != cclass
)
3130 * Get class of a character for selection: same class means same word.
3132 * 1: punctuation groups
3133 * 2: normal word character
3134 * >2: multi-byte word character.
3143 if (has_mbyte
&& MB_BYTE2LEN(p
[0]) > 1)
3144 return mb_get_class(p
);
3148 if (c
== ' ' || c
== '\t')
3155 * There are a few special cases where we want certain combinations of
3156 * characters to be considered as a single word. These are things like
3157 * "->", "/ *", "*=", "+=", "&=", "<=", ">=", "!=" etc. Otherwise, each
3158 * character is in it's own class.
3160 if (c
!= NUL
&& vim_strchr((char_u
*)"-+*/%<>&|^!=", c
) != NULL
)
3164 #endif /* FEAT_VISUAL */
3165 #endif /* FEAT_MOUSE */
3167 #if defined(FEAT_VISUAL) || defined(PROTO)
3169 * Check if highlighting for visual mode is possible, give a warning message
3173 check_visual_highlight()
3175 static int did_check
= FALSE
;
3179 if (!did_check
&& hl_attr(HLF_V
) == 0)
3180 MSG(_("Warning: terminal cannot highlight"));
3187 * This function should ALWAYS be called to end Visual mode, except from
3188 * do_pending_operator().
3193 #ifdef FEAT_CLIPBOARD
3195 * If we are using the clipboard, then remember what was selected in case
3196 * we need to paste it somewhere while we still own the selection.
3197 * Only do this when the clipboard is already owned. Don't want to grab
3198 * the selection when hitting ESC.
3200 if (clip_star
.available
&& clip_star
.owned
)
3204 VIsual_active
= FALSE
;
3210 /* Save the current VIsual area for '< and '> marks, and "gv" */
3211 curbuf
->b_visual
.vi_mode
= VIsual_mode
;
3212 curbuf
->b_visual
.vi_start
= VIsual
;
3213 curbuf
->b_visual
.vi_end
= curwin
->w_cursor
;
3214 curbuf
->b_visual
.vi_curswant
= curwin
->w_curswant
;
3216 curbuf
->b_visual_mode_eval
= VIsual_mode
;
3218 #ifdef FEAT_VIRTUALEDIT
3219 if (!virtual_active())
3220 curwin
->w_cursor
.coladd
= 0;
3224 clear_cmdline
= TRUE
; /* unshow visual mode later */
3225 #ifdef FEAT_CMDL_INFO
3230 adjust_cursor_eol();
3234 * Reset VIsual_active and VIsual_reselect.
3237 reset_VIsual_and_resel()
3242 redraw_curbuf_later(INVERTED
); /* delete the inversion later */
3244 VIsual_reselect
= FALSE
;
3248 * Reset VIsual_active and VIsual_reselect if it's set.
3256 redraw_curbuf_later(INVERTED
); /* delete the inversion later */
3257 VIsual_reselect
= FALSE
;
3260 #endif /* FEAT_VISUAL */
3262 #if defined(FEAT_BEVAL)
3263 static int find_is_eval_item
__ARGS((char_u
*ptr
, int *colp
, int *nbp
, int dir
));
3266 * Check for a balloon-eval special item to include when searching for an
3267 * identifier. When "dir" is BACKWARD "ptr[-1]" must be valid!
3268 * Returns TRUE if the character at "*ptr" should be included.
3269 * "dir" is FORWARD or BACKWARD, the direction of searching.
3270 * "*colp" is in/decremented if "ptr[-dir]" should also be included.
3271 * "bnp" points to a counter for square brackets.
3274 find_is_eval_item(ptr
, colp
, bnp
, dir
)
3280 /* Accept everything inside []. */
3281 if ((*ptr
== ']' && dir
== BACKWARD
) || (*ptr
== '[' && dir
== FORWARD
))
3285 if ((*ptr
== '[' && dir
== BACKWARD
) || (*ptr
== ']' && dir
== FORWARD
))
3290 /* skip over "s.var" */
3294 /* two-character item: s->var */
3295 if (ptr
[dir
== BACKWARD
? 0 : 1] == '>'
3296 && ptr
[dir
== BACKWARD
? -1 : 0] == '-')
3306 * Find the identifier under or to the right of the cursor.
3307 * "find_type" can have one of three values:
3308 * FIND_IDENT: find an identifier (keyword)
3309 * FIND_STRING: find any non-white string
3310 * FIND_IDENT + FIND_STRING: find any non-white string, identifier preferred.
3311 * FIND_EVAL: find text useful for C program debugging
3313 * There are three steps:
3314 * 1. Search forward for the start of an identifier/string. Doesn't move if
3316 * 2. Search backward for the start of this identifier/string.
3317 * This doesn't match the real Vi but I like it a little better and it
3318 * shouldn't bother anyone.
3319 * 3. Search forward to the end of this identifier/string.
3320 * When FIND_IDENT isn't defined, we backup until a blank.
3322 * Returns the length of the string, or zero if no string is found.
3323 * If a string is found, a pointer to the string is put in "*string". This
3324 * string is not always NUL terminated.
3327 find_ident_under_cursor(string
, find_type
)
3331 return find_ident_at_pos(curwin
, curwin
->w_cursor
.lnum
,
3332 curwin
->w_cursor
.col
, string
, find_type
);
3336 * Like find_ident_under_cursor(), but for any window and any position.
3337 * However: Uses 'iskeyword' from the current window!.
3340 find_ident_at_pos(wp
, lnum
, startcol
, string
, find_type
)
3348 int col
= 0; /* init to shut up GCC */
3355 #if defined(FEAT_BEVAL)
3356 int bn
= 0; /* bracket nesting */
3360 * if i == 0: try to find an identifier
3361 * if i == 1: try to find any non-white string
3363 ptr
= ml_get_buf(wp
->w_buffer
, lnum
, FALSE
);
3364 for (i
= (find_type
& FIND_IDENT
) ? 0 : 1; i
< 2; ++i
)
3367 * 1. skip to start of identifier/string
3373 while (ptr
[col
] != NUL
)
3375 # if defined(FEAT_BEVAL)
3376 /* Stop at a ']' to evaluate "a[x]". */
3377 if ((find_type
& FIND_EVAL
) && ptr
[col
] == ']')
3380 this_class
= mb_get_class(ptr
+ col
);
3381 if (this_class
!= 0 && (i
== 1 || this_class
!= 1))
3383 col
+= (*mb_ptr2len
)(ptr
+ col
);
3388 while (ptr
[col
] != NUL
3389 && (i
== 0 ? !vim_iswordc(ptr
[col
]) : vim_iswhite(ptr
[col
]))
3390 # if defined(FEAT_BEVAL)
3391 && (!(find_type
& FIND_EVAL
) || ptr
[col
] != ']')
3396 #if defined(FEAT_BEVAL)
3397 /* When starting on a ']' count it, so that we include the '['. */
3398 bn
= ptr
[col
] == ']';
3402 * 2. Back up to start of identifier/string.
3407 /* Remember class of character under cursor. */
3408 # if defined(FEAT_BEVAL)
3409 if ((find_type
& FIND_EVAL
) && ptr
[col
] == ']')
3410 this_class
= mb_get_class((char_u
*)"a");
3413 this_class
= mb_get_class(ptr
+ col
);
3414 while (col
> 0 && this_class
!= 0)
3416 prevcol
= col
- 1 - (*mb_head_off
)(ptr
, ptr
+ col
- 1);
3417 prev_class
= mb_get_class(ptr
+ prevcol
);
3418 if (this_class
!= prev_class
3421 || (find_type
& FIND_IDENT
))
3422 # if defined(FEAT_BEVAL)
3423 && (!(find_type
& FIND_EVAL
)
3425 || !find_is_eval_item(ptr
+ prevcol
, &prevcol
,
3433 /* If we don't want just any old string, or we've found an
3434 * identifier, stop searching. */
3437 if (!(find_type
& FIND_STRING
) || this_class
== 2)
3445 ? vim_iswordc(ptr
[col
- 1])
3446 : (!vim_iswhite(ptr
[col
- 1])
3447 && (!(find_type
& FIND_IDENT
)
3448 || !vim_iswordc(ptr
[col
- 1]))))
3449 #if defined(FEAT_BEVAL)
3450 || ((find_type
& FIND_EVAL
)
3452 && find_is_eval_item(ptr
+ col
- 1, &col
,
3458 /* If we don't want just any old string, or we've found an
3459 * identifier, stop searching. */
3460 if (!(find_type
& FIND_STRING
) || vim_iswordc(ptr
[col
]))
3465 if (ptr
[col
] == NUL
|| (i
== 0 && (
3467 has_mbyte
? this_class
!= 2 :
3469 !vim_iswordc(ptr
[col
]))))
3472 * didn't find an identifier or string
3474 if (find_type
& FIND_STRING
)
3475 EMSG(_("E348: No string under cursor"));
3477 EMSG(_("E349: No identifier under cursor"));
3484 * 3. Find the end if the identifier/string.
3486 #if defined(FEAT_BEVAL)
3494 /* Search for point of changing multibyte character class. */
3495 this_class
= mb_get_class(ptr
);
3496 while (ptr
[col
] != NUL
3497 && ((i
== 0 ? mb_get_class(ptr
+ col
) == this_class
3498 : mb_get_class(ptr
+ col
) != 0)
3499 # if defined(FEAT_BEVAL)
3500 || ((find_type
& FIND_EVAL
)
3501 && col
<= (int)startcol
3502 && find_is_eval_item(ptr
+ col
, &col
, &bn
, FORWARD
))
3505 col
+= (*mb_ptr2len
)(ptr
+ col
);
3509 while ((i
== 0 ? vim_iswordc(ptr
[col
])
3510 : (ptr
[col
] != NUL
&& !vim_iswhite(ptr
[col
])))
3511 # if defined(FEAT_BEVAL)
3512 || ((find_type
& FIND_EVAL
)
3513 && col
<= (int)startcol
3514 && find_is_eval_item(ptr
+ col
, &col
, &bn
, FORWARD
))
3525 * Prepare for redo of a normal command.
3531 prep_redo(cap
->oap
->regname
, cap
->count0
,
3532 NUL
, cap
->cmdchar
, NUL
, NUL
, cap
->nchar
);
3536 * Prepare for redo of any command.
3537 * Note that only the last argument can be a multi-byte char.
3540 prep_redo(regname
, num
, cmd1
, cmd2
, cmd3
, cmd4
, cmd5
)
3550 if (regname
!= 0) /* yank from specified buffer */
3552 AppendCharToRedobuff('"');
3553 AppendCharToRedobuff(regname
);
3556 AppendNumberToRedobuff(num
);
3559 AppendCharToRedobuff(cmd1
);
3561 AppendCharToRedobuff(cmd2
);
3563 AppendCharToRedobuff(cmd3
);
3565 AppendCharToRedobuff(cmd4
);
3567 AppendCharToRedobuff(cmd5
);
3571 * check for operator active and clear it
3573 * return TRUE if operator was active
3579 if (oap
->op_type
== OP_NOP
)
3586 * Check for operator or Visual active. Clear active operator.
3588 * Return TRUE if operator or Visual was active.
3594 if (oap
->op_type
== OP_NOP
3608 oap
->op_type
= OP_NOP
;
3610 oap
->motion_force
= NUL
;
3611 oap
->use_reg_one
= FALSE
;
3624 * Remove the shift modifier from a special key.
3627 unshift_special(cap
)
3630 switch (cap
->cmdchar
)
3632 case K_S_RIGHT
: cap
->cmdchar
= K_RIGHT
; break;
3633 case K_S_LEFT
: cap
->cmdchar
= K_LEFT
; break;
3634 case K_S_UP
: cap
->cmdchar
= K_UP
; break;
3635 case K_S_DOWN
: cap
->cmdchar
= K_DOWN
; break;
3636 case K_S_HOME
: cap
->cmdchar
= K_HOME
; break;
3637 case K_S_END
: cap
->cmdchar
= K_END
; break;
3639 cap
->cmdchar
= simplify_key(cap
->cmdchar
, &mod_mask
);
3643 #if defined(FEAT_CMDL_INFO) || defined(PROTO)
3645 * Routines for displaying a partly typed command
3648 #ifdef FEAT_VISUAL /* need room for size of Visual area */
3649 # define SHOWCMD_BUFLEN SHOWCMD_COLS + 1 + 30
3651 # define SHOWCMD_BUFLEN SHOWCMD_COLS + 1
3653 static char_u showcmd_buf
[SHOWCMD_BUFLEN
];
3654 static char_u old_showcmd_buf
[SHOWCMD_BUFLEN
]; /* For push_showcmd() */
3655 static int showcmd_is_clear
= TRUE
;
3656 static int showcmd_visual
= FALSE
;
3658 static void display_showcmd
__ARGS((void));
3667 if (VIsual_active
&& !char_avail())
3669 int i
= lt(VIsual
, curwin
->w_cursor
);
3671 colnr_T leftcol
, rightcol
;
3674 /* Show the size of the Visual area. */
3678 bot
= curwin
->w_cursor
.lnum
;
3682 top
= curwin
->w_cursor
.lnum
;
3685 # ifdef FEAT_FOLDING
3686 /* Include closed folds as a whole. */
3687 hasFolding(top
, &top
, NULL
);
3688 hasFolding(bot
, NULL
, &bot
);
3690 lines
= bot
- top
+ 1;
3692 if (VIsual_mode
== Ctrl_V
)
3694 getvcols(curwin
, &curwin
->w_cursor
, &VIsual
, &leftcol
, &rightcol
);
3695 sprintf((char *)showcmd_buf
, "%ldx%ld", lines
,
3696 (long)(rightcol
- leftcol
+ 1));
3698 else if (VIsual_mode
== 'V' || VIsual
.lnum
!= curwin
->w_cursor
.lnum
)
3699 sprintf((char *)showcmd_buf
, "%ld", lines
);
3701 sprintf((char *)showcmd_buf
, "%ld", (long)(i
3702 ? curwin
->w_cursor
.col
- VIsual
.col
3703 : VIsual
.col
- curwin
->w_cursor
.col
) + (*p_sel
!= 'e'));
3704 showcmd_buf
[SHOWCMD_COLS
] = NUL
; /* truncate */
3705 showcmd_visual
= TRUE
;
3710 showcmd_buf
[0] = NUL
;
3711 showcmd_visual
= FALSE
;
3713 /* Don't actually display something if there is nothing to clear. */
3714 if (showcmd_is_clear
)
3722 * Add 'c' to string of shown command chars.
3723 * Return TRUE if output has been written (and setcursor() has been called).
3733 #if defined(FEAT_MOUSE)
3735 static int ignore
[] =
3738 K_VER_SCROLLBAR
, K_HOR_SCROLLBAR
,
3739 K_LEFTMOUSE_NM
, K_LEFTRELEASE_NM
,
3742 K_LEFTMOUSE
, K_LEFTDRAG
, K_LEFTRELEASE
,
3743 K_MIDDLEMOUSE
, K_MIDDLEDRAG
, K_MIDDLERELEASE
,
3744 K_RIGHTMOUSE
, K_RIGHTDRAG
, K_RIGHTRELEASE
,
3745 K_MOUSEDOWN
, K_MOUSEUP
,
3746 K_X1MOUSE
, K_X1DRAG
, K_X1RELEASE
, K_X2MOUSE
, K_X2DRAG
, K_X2RELEASE
,
3752 if (!p_sc
|| msg_silent
!= 0)
3757 showcmd_buf
[0] = NUL
;
3758 showcmd_visual
= FALSE
;
3761 #if defined(FEAT_MOUSE)
3762 /* Ignore keys that are scrollbar updates and mouse clicks */
3764 for (i
= 0; ignore
[i
] != 0; ++i
)
3770 old_len
= (int)STRLEN(showcmd_buf
);
3771 extra_len
= (int)STRLEN(p
);
3772 overflow
= old_len
+ extra_len
- SHOWCMD_COLS
;
3774 mch_memmove(showcmd_buf
, showcmd_buf
+ overflow
,
3775 old_len
- overflow
+ 1);
3776 STRCAT(showcmd_buf
, p
);
3790 if (!add_to_showcmd(c
))
3795 * Delete 'len' characters from the end of the shown command.
3798 del_from_showcmd(len
)
3806 old_len
= (int)STRLEN(showcmd_buf
);
3809 showcmd_buf
[old_len
- len
] = NUL
;
3816 * push_showcmd() and pop_showcmd() are used when waiting for the user to type
3817 * something and there is a partial mapping.
3823 STRCPY(old_showcmd_buf
, showcmd_buf
);
3832 STRCPY(showcmd_buf
, old_showcmd_buf
);
3844 len
= (int)STRLEN(showcmd_buf
);
3846 showcmd_is_clear
= TRUE
;
3849 screen_puts(showcmd_buf
, (int)Rows
- 1, sc_col
, 0);
3850 showcmd_is_clear
= FALSE
;
3854 * clear the rest of an old message by outputting up to SHOWCMD_COLS
3857 screen_puts((char_u
*)" " + len
, (int)Rows
- 1, sc_col
+ len
, 0);
3859 setcursor(); /* put cursor back where it belongs */
3863 #ifdef FEAT_SCROLLBIND
3865 * When "check" is FALSE, prepare for commands that scroll the window.
3866 * When "check" is TRUE, take care of scroll-binding after the window has
3867 * scrolled. Called from normal_cmd() and edit().
3870 do_check_scrollbind(check
)
3873 static win_T
*old_curwin
= NULL
;
3874 static linenr_T old_topline
= 0;
3876 static int old_topfill
= 0;
3878 static buf_T
*old_buf
= NULL
;
3879 static colnr_T old_leftcol
= 0;
3881 if (check
&& curwin
->w_p_scb
)
3883 /* If a ":syncbind" command was just used, don't scroll, only reset
3886 did_syncbind
= FALSE
;
3887 else if (curwin
== old_curwin
)
3890 * Synchronize other windows, as necessary according to
3891 * 'scrollbind'. Don't do this after an ":edit" command, except
3892 * when 'diff' is set.
3894 if ((curwin
->w_buffer
== old_buf
3899 && (curwin
->w_topline
!= old_topline
3901 || curwin
->w_topfill
!= old_topfill
3903 || curwin
->w_leftcol
!= old_leftcol
))
3905 check_scrollbind(curwin
->w_topline
- old_topline
,
3906 (long)(curwin
->w_leftcol
- old_leftcol
));
3909 else if (vim_strchr(p_sbo
, 'j')) /* jump flag set in 'scrollopt' */
3912 * When switching between windows, make sure that the relative
3913 * vertical offset is valid for the new window. The relative
3914 * offset is invalid whenever another 'scrollbind' window has
3915 * scrolled to a point that would force the current window to
3916 * scroll past the beginning or end of its buffer. When the
3917 * resync is performed, some of the other 'scrollbind' windows may
3918 * need to jump so that the current window's relative position is
3919 * visible on-screen.
3921 check_scrollbind(curwin
->w_topline
- curwin
->w_scbind_pos
, 0L);
3923 curwin
->w_scbind_pos
= curwin
->w_topline
;
3926 old_curwin
= curwin
;
3927 old_topline
= curwin
->w_topline
;
3929 old_topfill
= curwin
->w_topfill
;
3931 old_buf
= curwin
->w_buffer
;
3932 old_leftcol
= curwin
->w_leftcol
;
3936 * Synchronize any windows that have "scrollbind" set, based on the
3937 * number of rows by which the current window has changed
3938 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
3941 check_scrollbind(topline_diff
, leftcol_diff
)
3942 linenr_T topline_diff
;
3947 win_T
*old_curwin
= curwin
;
3948 buf_T
*old_curbuf
= curbuf
;
3950 int old_VIsual_select
= VIsual_select
;
3951 int old_VIsual_active
= VIsual_active
;
3953 colnr_T tgt_leftcol
= curwin
->w_leftcol
;
3958 * check 'scrollopt' string for vertical and horizontal scroll options
3960 want_ver
= (vim_strchr(p_sbo
, 'v') && topline_diff
!= 0);
3962 want_ver
|= old_curwin
->w_p_diff
;
3964 want_hor
= (vim_strchr(p_sbo
, 'h') && (leftcol_diff
|| topline_diff
!= 0));
3967 * loop through the scrollbound windows and scroll accordingly
3970 VIsual_select
= VIsual_active
= 0;
3972 for (curwin
= firstwin
; curwin
; curwin
= curwin
->w_next
)
3974 curbuf
= curwin
->w_buffer
;
3975 /* skip original window and windows with 'noscrollbind' */
3976 if (curwin
!= old_curwin
&& curwin
->w_p_scb
)
3979 * do the vertical scroll
3984 if (old_curwin
->w_p_diff
&& curwin
->w_p_diff
)
3986 diff_set_topline(old_curwin
, curwin
);
3991 curwin
->w_scbind_pos
+= topline_diff
;
3992 topline
= curwin
->w_scbind_pos
;
3993 if (topline
> curbuf
->b_ml
.ml_line_count
)
3994 topline
= curbuf
->b_ml
.ml_line_count
;
3998 y
= topline
- curwin
->w_topline
;
4002 scrolldown(-y
, FALSE
);
4005 redraw_later(VALID
);
4008 curwin
->w_redr_status
= TRUE
;
4013 * do the horizontal scroll
4015 if (want_hor
&& curwin
->w_leftcol
!= tgt_leftcol
)
4017 curwin
->w_leftcol
= tgt_leftcol
;
4024 * reset current-window
4027 VIsual_select
= old_VIsual_select
;
4028 VIsual_active
= old_VIsual_active
;
4030 curwin
= old_curwin
;
4031 curbuf
= old_curbuf
;
4033 #endif /* #ifdef FEAT_SCROLLBIND */
4036 * Command character that's ignored.
4037 * Used for CTRL-Q and CTRL-S to avoid problems with terminals that use
4044 cap
->retval
|= CA_COMMAND_BUSY
; /* don't call edit() now */
4048 * Command character that doesn't do anything, but unlike nv_ignore() does
4049 * start edit(). Used for "startinsert" executed while starting up.
4059 * Command character doesn't exist.
4065 clearopbeep(cap
->oap
);
4069 * <Help> and <F1> commands.
4075 if (!checkclearopq(cap
->oap
))
4080 * CTRL-A and CTRL-X: Add or subtract from letter or number under cursor.
4086 if (!checkclearopq(cap
->oap
)
4087 && do_addsub((int)cap
->cmdchar
, cap
->count1
) == OK
)
4092 * CTRL-F, CTRL-B, etc: Scroll page up or down.
4098 if (!checkclearop(cap
->oap
))
4101 if (mod_mask
& MOD_MASK_CTRL
)
4103 /* <C-PageUp>: tab page back; <C-PageDown>: tab page forward */
4104 if (cap
->arg
== BACKWARD
)
4105 goto_tabpage(-(int)cap
->count1
);
4107 goto_tabpage((int)cap
->count0
);
4111 (void)onepage(cap
->arg
, cap
->count1
);
4116 * Implementation of "gd" and "gD" command.
4119 nv_gd(oap
, nchar
, thisblock
)
4122 int thisblock
; /* 1 for "1gd" and "1gD" */
4127 if ((len
= find_ident_under_cursor(&ptr
, FIND_IDENT
)) == 0
4128 || find_decl(ptr
, len
, nchar
== 'd', thisblock
, 0) == FAIL
)
4131 else if ((fdo_flags
& FDO_SEARCH
) && KeyTyped
&& oap
->op_type
== OP_NOP
)
4137 * Search for variable declaration of "ptr[len]".
4138 * When "locally" is TRUE in the current function ("gd"), otherwise in the
4139 * current file ("gD").
4140 * When "thisblock" is TRUE check the {} block scope.
4141 * Return FAIL when not found.
4144 find_decl(ptr
, len
, locally
, thisblock
, searchflags
)
4149 int searchflags
; /* flags passed to searchit() */
4161 if ((pat
= alloc(len
+ 7)) == NULL
)
4164 /* Put "\V" before the pattern to avoid that the special meaning of "."
4165 * and "~" causes trouble. */
4166 sprintf((char *)pat
, vim_iswordp(ptr
) ? "\\V\\<%.*s\\>" : "\\V%.*s",
4168 old_pos
= curwin
->w_cursor
;
4171 p_ws
= FALSE
; /* don't wrap around end of file now */
4172 p_scs
= FALSE
; /* don't switch ignorecase off now */
4175 * With "gD" go to line 1.
4176 * With "gd" Search back for the start of the current function, then go
4177 * back until a blank line. If this fails go to line 1.
4179 if (!locally
|| !findpar(&incll
, BACKWARD
, 1L, '{', FALSE
))
4181 setpcmark(); /* Set in findpar() otherwise */
4182 curwin
->w_cursor
.lnum
= 1;
4183 par_pos
= curwin
->w_cursor
;
4187 par_pos
= curwin
->w_cursor
;
4188 while (curwin
->w_cursor
.lnum
> 1 && *skipwhite(ml_get_curline()) != NUL
)
4189 --curwin
->w_cursor
.lnum
;
4191 curwin
->w_cursor
.col
= 0;
4193 /* Search forward for the identifier, ignore comment lines. */
4194 clearpos(&found_pos
);
4197 t
= searchit(curwin
, curbuf
, &curwin
->w_cursor
, FORWARD
,
4198 pat
, 1L, searchflags
, RE_LAST
, (linenr_T
)0, NULL
);
4199 if (curwin
->w_cursor
.lnum
>= old_pos
.lnum
)
4200 t
= FAIL
; /* match after start is failure too */
4202 if (thisblock
&& t
!= FAIL
)
4206 /* Check that the block the match is in doesn't end before the
4207 * position where we started the search from. */
4208 if ((pos
= findmatchlimit(NULL
, '}', FM_FORWARD
,
4209 (int)(old_pos
.lnum
- curwin
->w_cursor
.lnum
+ 1))) != NULL
4210 && pos
->lnum
< old_pos
.lnum
)
4216 /* If we previously found a valid position, use it. */
4217 if (found_pos
.lnum
!= 0)
4219 curwin
->w_cursor
= found_pos
;
4224 #ifdef FEAT_COMMENTS
4225 if (get_leader_len(ml_get_curline(), NULL
, FALSE
) > 0)
4227 /* Ignore this line, continue at start of next line. */
4228 ++curwin
->w_cursor
.lnum
;
4229 curwin
->w_cursor
.col
= 0;
4233 if (!locally
) /* global search: use first match found */
4235 if (curwin
->w_cursor
.lnum
>= par_pos
.lnum
)
4237 /* If we previously found a valid position, use it. */
4238 if (found_pos
.lnum
!= 0)
4239 curwin
->w_cursor
= found_pos
;
4243 /* For finding a local variable and the match is before the "{" search
4244 * to find a later match. For K&R style function declarations this
4245 * skips the function header without types. */
4246 found_pos
= curwin
->w_cursor
;
4252 curwin
->w_cursor
= old_pos
;
4256 curwin
->w_set_curswant
= TRUE
;
4257 /* "n" searches forward now */
4269 * Move 'dist' lines in direction 'dir', counting lines by *screen*
4270 * lines rather than lines in the file.
4271 * 'dist' must be positive.
4273 * Return OK if able to move cursor, FAIL otherwise.
4276 nv_screengo(oap
, dir
, dist
)
4281 int linelen
= linetabsize(ml_get_curline());
4285 int col_off1
; /* margin offset for first screen line */
4286 int col_off2
; /* margin offset for wrapped screen line */
4287 int width1
; /* text width for first screen line */
4288 int width2
; /* test width for wrapped screen line */
4290 oap
->motion_type
= MCHAR
;
4291 oap
->inclusive
= FALSE
;
4293 col_off1
= curwin_col_off();
4294 col_off2
= col_off1
- curwin_col_off2();
4295 width1
= W_WIDTH(curwin
) - col_off1
;
4296 width2
= W_WIDTH(curwin
) - col_off2
;
4298 #ifdef FEAT_VERTSPLIT
4299 if (curwin
->w_width
!= 0)
4303 * Instead of sticking at the last character of the buffer line we
4304 * try to stick in the last column of the screen.
4306 if (curwin
->w_curswant
== MAXCOL
)
4311 curwin
->w_curswant
= 0;
4314 curwin
->w_curswant
= width1
- 1;
4315 if (curwin
->w_virtcol
> curwin
->w_curswant
)
4316 curwin
->w_curswant
+= ((curwin
->w_virtcol
4317 - curwin
->w_curswant
- 1) / width2
+ 1) * width2
;
4322 if (linelen
> width1
)
4323 n
= ((linelen
- width1
- 1) / width2
+ 1) * width2
+ width1
;
4326 if (curwin
->w_curswant
> (colnr_T
)n
+ 1)
4327 curwin
->w_curswant
-= ((curwin
->w_curswant
- n
) / width2
+ 1)
4333 if (dir
== BACKWARD
)
4335 if ((long)curwin
->w_curswant
>= width2
)
4336 /* move back within line */
4337 curwin
->w_curswant
-= width2
;
4340 /* to previous line */
4341 if (curwin
->w_cursor
.lnum
== 1)
4346 --curwin
->w_cursor
.lnum
;
4348 /* Move to the start of a closed fold. Don't do that when
4349 * 'foldopen' contains "all": it will open in a moment. */
4350 if (!(fdo_flags
& FDO_ALL
))
4351 (void)hasFolding(curwin
->w_cursor
.lnum
,
4352 &curwin
->w_cursor
.lnum
, NULL
);
4354 linelen
= linetabsize(ml_get_curline());
4355 if (linelen
> width1
)
4356 curwin
->w_curswant
+= (((linelen
- width1
- 1) / width2
)
4360 else /* dir == FORWARD */
4362 if (linelen
> width1
)
4363 n
= ((linelen
- width1
- 1) / width2
+ 1) * width2
+ width1
;
4366 if (curwin
->w_curswant
+ width2
< (colnr_T
)n
)
4367 /* move forward within line */
4368 curwin
->w_curswant
+= width2
;
4373 /* Move to the end of a closed fold. */
4374 (void)hasFolding(curwin
->w_cursor
.lnum
, NULL
,
4375 &curwin
->w_cursor
.lnum
);
4377 if (curwin
->w_cursor
.lnum
== curbuf
->b_ml
.ml_line_count
)
4382 curwin
->w_cursor
.lnum
++;
4383 curwin
->w_curswant
%= width2
;
4387 #ifdef FEAT_VERTSPLIT
4391 coladvance(curwin
->w_curswant
);
4393 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE)
4394 if (curwin
->w_cursor
.col
> 0 && curwin
->w_p_wrap
)
4397 * Check for landing on a character that got split at the end of the
4398 * last line. We want to advance a screenline, not end up in the same
4399 * screenline or move two screenlines.
4402 if (curwin
->w_virtcol
> curwin
->w_curswant
4403 && (curwin
->w_curswant
< (colnr_T
)width1
4404 ? (curwin
->w_curswant
> (colnr_T
)width1
/ 2)
4405 : ((curwin
->w_curswant
- width1
) % width2
4406 > (colnr_T
)width2
/ 2)))
4407 --curwin
->w_cursor
.col
;
4412 curwin
->w_curswant
= MAXCOL
; /* stick in the last column */
4419 * Mouse scroll wheel: Default action is to scroll three lines, or one page
4420 * when Shift or Ctrl is used.
4421 * K_MOUSEUP (cap->arg == TRUE) or K_MOUSEDOWN (cap->arg == FALSE)
4427 # if defined(FEAT_GUI) && defined(FEAT_WINDOWS)
4428 win_T
*old_curwin
= curwin
;
4430 /* Currently we only get the mouse coordinates in the GUI. */
4431 if (gui
.in_use
&& mouse_row
>= 0 && mouse_col
>= 0)
4438 /* find the window at the pointer coordinates */
4439 curwin
= mouse_find_win(&row
, &col
);
4440 curbuf
= curwin
->w_buffer
;
4444 if (mod_mask
& (MOD_MASK_SHIFT
| MOD_MASK_CTRL
))
4446 (void)onepage(cap
->arg
? FORWARD
: BACKWARD
, 1L);
4452 nv_scroll_line(cap
);
4455 # if defined(FEAT_GUI) && defined(FEAT_WINDOWS)
4456 curwin
->w_redr_status
= TRUE
;
4458 curwin
= old_curwin
;
4459 curbuf
= curwin
->w_buffer
;
4464 * Mouse clicks and drags.
4470 (void)do_mouse(cap
->oap
, cap
->cmdchar
, BACKWARD
, cap
->count1
, 0);
4475 * Handle CTRL-E and CTRL-Y commands: scroll a line up or down.
4476 * cap->arg must be TRUE for CTRL-E.
4482 if (!checkclearop(cap
->oap
))
4483 scroll_redraw(cap
->arg
, cap
->count1
);
4487 * Scroll "count" lines up or down, and redraw.
4490 scroll_redraw(up
, count
)
4494 linenr_T prev_topline
= curwin
->w_topline
;
4496 int prev_topfill
= curwin
->w_topfill
;
4498 linenr_T prev_lnum
= curwin
->w_cursor
.lnum
;
4501 scrollup(count
, TRUE
);
4503 scrolldown(count
, TRUE
);
4506 /* Adjust the cursor position for 'scrolloff'. Mark w_topline as
4507 * valid, otherwise the screen jumps back at the end of the file. */
4509 check_cursor_moved(curwin
);
4510 curwin
->w_valid
|= VALID_TOPLINE
;
4512 /* If moved back to where we were, at least move the cursor, otherwise
4513 * we get stuck at one position. Don't move the cursor up if the
4514 * first line of the buffer is already on the screen */
4515 while (curwin
->w_topline
== prev_topline
4517 && curwin
->w_topfill
== prev_topfill
4523 if (curwin
->w_cursor
.lnum
> prev_lnum
4524 || cursor_down(1L, FALSE
) == FAIL
)
4529 if (curwin
->w_cursor
.lnum
< prev_lnum
4530 || prev_topline
== 1L
4531 || cursor_up(1L, FALSE
) == FAIL
)
4534 /* Mark w_topline as valid, otherwise the screen jumps back at the
4535 * end of the file. */
4536 check_cursor_moved(curwin
);
4537 curwin
->w_valid
|= VALID_TOPLINE
;
4540 if (curwin
->w_cursor
.lnum
!= prev_lnum
)
4541 coladvance(curwin
->w_curswant
);
4542 redraw_later(VALID
);
4546 * Commands that start with "z".
4554 int nchar
= cap
->nchar
;
4556 long old_fdl
= curwin
->w_p_fdl
;
4557 int old_fen
= curwin
->w_p_fen
;
4563 if (VIM_ISDIGIT(nchar
))
4566 * "z123{nchar}": edit the count before obtaining {nchar}
4568 if (checkclearop(cap
->oap
))
4573 #ifdef USE_ON_FLY_SCROLL
4574 dont_scroll
= TRUE
; /* disallow scrolling here */
4577 ++allow_keys
; /* no mapping for nchar, but allow key codes */
4578 nchar
= plain_vgetc();
4580 LANGMAP_ADJUST(nchar
, TRUE
);
4584 #ifdef FEAT_CMDL_INFO
4585 (void)add_to_showcmd(nchar
);
4587 if (nchar
== K_DEL
|| nchar
== K_KDEL
)
4589 else if (VIM_ISDIGIT(nchar
))
4590 n
= n
* 10 + (nchar
- '0');
4591 else if (nchar
== CAR
)
4594 need_mouse_correct
= TRUE
;
4596 win_setheight((int)n
);
4599 else if (nchar
== 'l'
4602 || nchar
== K_RIGHT
)
4604 cap
->count1
= n
? n
* cap
->count1
: cap
->count1
;
4609 clearopbeep(cap
->oap
);
4613 cap
->oap
->op_type
= OP_NOP
;
4620 /* "zf" and "zF" are always an operator, "zd", "zo", "zO", "zc"
4621 * and "zC" only in Visual mode. "zj" and "zk" are motion
4623 cap
->nchar
!= 'f' && cap
->nchar
!= 'F'
4624 && !(VIsual_active
&& vim_strchr((char_u
*)"dcCoO", cap
->nchar
))
4625 && cap
->nchar
!= 'j' && cap
->nchar
!= 'k'
4628 checkclearop(cap
->oap
))
4632 * For "z+", "z<CR>", "zt", "z.", "zz", "z^", "z-", "zb":
4633 * If line number given, set cursor.
4635 if ((vim_strchr((char_u
*)"+\r\nt.z^-b", nchar
) != NULL
)
4637 && cap
->count0
!= curwin
->w_cursor
.lnum
)
4640 if (cap
->count0
> curbuf
->b_ml
.ml_line_count
)
4641 curwin
->w_cursor
.lnum
= curbuf
->b_ml
.ml_line_count
;
4643 curwin
->w_cursor
.lnum
= cap
->count0
;
4649 /* "z+", "z<CR>" and "zt": put cursor at top of screen */
4651 if (cap
->count0
== 0)
4653 /* No count given: put cursor at the line below screen */
4654 validate_botline(); /* make sure w_botline is valid */
4655 if (curwin
->w_botline
> curbuf
->b_ml
.ml_line_count
)
4656 curwin
->w_cursor
.lnum
= curbuf
->b_ml
.ml_line_count
;
4658 curwin
->w_cursor
.lnum
= curwin
->w_botline
;
4664 beginline(BL_WHITE
| BL_FIX
);
4667 case 't': scroll_cursor_top(0, TRUE
);
4668 redraw_later(VALID
);
4671 /* "z." and "zz": put cursor in middle of screen */
4672 case '.': beginline(BL_WHITE
| BL_FIX
);
4675 case 'z': scroll_cursor_halfway(TRUE
);
4676 redraw_later(VALID
);
4679 /* "z^", "z-" and "zb": put cursor at bottom of screen */
4680 case '^': /* Strange Vi behavior: <count>z^ finds line at top of window
4681 * when <count> is at bottom of window, and puts that one at
4682 * bottom of window. */
4683 if (cap
->count0
!= 0)
4685 scroll_cursor_bot(0, TRUE
);
4686 curwin
->w_cursor
.lnum
= curwin
->w_topline
;
4688 else if (curwin
->w_topline
== 1)
4689 curwin
->w_cursor
.lnum
= 1;
4691 curwin
->w_cursor
.lnum
= curwin
->w_topline
- 1;
4694 beginline(BL_WHITE
| BL_FIX
);
4697 case 'b': scroll_cursor_bot(0, TRUE
);
4698 redraw_later(VALID
);
4701 /* "zH" - scroll screen right half-page */
4703 cap
->count1
*= W_WIDTH(curwin
) / 2;
4706 /* "zh" - scroll screen to the right */
4709 if (!curwin
->w_p_wrap
)
4711 if ((colnr_T
)cap
->count1
> curwin
->w_leftcol
)
4712 curwin
->w_leftcol
= 0;
4714 curwin
->w_leftcol
-= (colnr_T
)cap
->count1
;
4719 /* "zL" - scroll screen left half-page */
4720 case 'L': cap
->count1
*= W_WIDTH(curwin
) / 2;
4723 /* "zl" - scroll screen to the left */
4726 if (!curwin
->w_p_wrap
)
4728 /* scroll the window left */
4729 curwin
->w_leftcol
+= (colnr_T
)cap
->count1
;
4734 /* "zs" - scroll screen, cursor at the start */
4735 case 's': if (!curwin
->w_p_wrap
)
4738 if (hasFolding(curwin
->w_cursor
.lnum
, NULL
, NULL
))
4739 col
= 0; /* like the cursor is in col 0 */
4742 getvcol(curwin
, &curwin
->w_cursor
, &col
, NULL
, NULL
);
4743 if ((long)col
> p_siso
)
4747 if (curwin
->w_leftcol
!= col
)
4749 curwin
->w_leftcol
= col
;
4750 redraw_later(NOT_VALID
);
4755 /* "ze" - scroll screen, cursor at the end */
4756 case 'e': if (!curwin
->w_p_wrap
)
4759 if (hasFolding(curwin
->w_cursor
.lnum
, NULL
, NULL
))
4760 col
= 0; /* like the cursor is in col 0 */
4763 getvcol(curwin
, &curwin
->w_cursor
, NULL
, NULL
, &col
);
4764 n
= W_WIDTH(curwin
) - curwin_col_off();
4765 if ((long)col
+ p_siso
< n
)
4768 col
= col
+ p_siso
- n
+ 1;
4769 if (curwin
->w_leftcol
!= col
)
4771 curwin
->w_leftcol
= col
;
4772 redraw_later(NOT_VALID
);
4778 /* "zF": create fold command */
4779 /* "zf": create fold operator */
4781 case 'f': if (foldManualAllowed(TRUE
))
4785 curwin
->w_p_fen
= TRUE
;
4787 /* "zF" is like "zfzf" */
4788 if (nchar
== 'F' && cap
->oap
->op_type
== OP_FOLD
)
4795 clearopbeep(cap
->oap
);
4798 /* "zd": delete fold at cursor */
4799 /* "zD": delete fold at cursor recursively */
4801 case 'D': if (foldManualAllowed(FALSE
))
4806 deleteFold(curwin
->w_cursor
.lnum
,
4807 curwin
->w_cursor
.lnum
, nchar
== 'D', FALSE
);
4811 /* "zE": erease all folds */
4812 case 'E': if (foldmethodIsManual(curwin
))
4814 clearFolding(curwin
);
4815 changed_window_setting();
4817 else if (foldmethodIsMarker(curwin
))
4818 deleteFold((linenr_T
)1, curbuf
->b_ml
.ml_line_count
,
4821 EMSG(_("E352: Cannot erase folds with current 'foldmethod'"));
4824 /* "zn": fold none: reset 'foldenable' */
4825 case 'n': curwin
->w_p_fen
= FALSE
;
4828 /* "zN": fold Normal: set 'foldenable' */
4829 case 'N': curwin
->w_p_fen
= TRUE
;
4832 /* "zi": invert folding: toggle 'foldenable' */
4833 case 'i': curwin
->w_p_fen
= !curwin
->w_p_fen
;
4836 /* "za": open closed fold or close open fold at cursor */
4837 case 'a': if (hasFolding(curwin
->w_cursor
.lnum
, NULL
, NULL
))
4838 openFold(curwin
->w_cursor
.lnum
, cap
->count1
);
4841 closeFold(curwin
->w_cursor
.lnum
, cap
->count1
);
4842 curwin
->w_p_fen
= TRUE
;
4846 /* "zA": open fold at cursor recursively */
4847 case 'A': if (hasFolding(curwin
->w_cursor
.lnum
, NULL
, NULL
))
4848 openFoldRecurse(curwin
->w_cursor
.lnum
);
4851 closeFoldRecurse(curwin
->w_cursor
.lnum
);
4852 curwin
->w_p_fen
= TRUE
;
4856 /* "zo": open fold at cursor or Visual area */
4857 case 'o': if (VIsual_active
)
4860 openFold(curwin
->w_cursor
.lnum
, cap
->count1
);
4863 /* "zO": open fold recursively */
4864 case 'O': if (VIsual_active
)
4867 openFoldRecurse(curwin
->w_cursor
.lnum
);
4870 /* "zc": close fold at cursor or Visual area */
4871 case 'c': if (VIsual_active
)
4874 closeFold(curwin
->w_cursor
.lnum
, cap
->count1
);
4875 curwin
->w_p_fen
= TRUE
;
4878 /* "zC": close fold recursively */
4879 case 'C': if (VIsual_active
)
4882 closeFoldRecurse(curwin
->w_cursor
.lnum
);
4883 curwin
->w_p_fen
= TRUE
;
4886 /* "zv": open folds at the cursor */
4887 case 'v': foldOpenCursor();
4890 /* "zx": re-apply 'foldlevel' and open folds at the cursor */
4891 case 'x': curwin
->w_p_fen
= TRUE
;
4892 newFoldLevel(); /* update right now */
4896 /* "zX": undo manual opens/closes, re-apply 'foldlevel' */
4897 case 'X': curwin
->w_p_fen
= TRUE
;
4898 old_fdl
= -1; /* force an update */
4901 /* "zm": fold more */
4902 case 'm': if (curwin
->w_p_fdl
> 0)
4904 old_fdl
= -1; /* force an update */
4905 curwin
->w_p_fen
= TRUE
;
4908 /* "zM": close all folds */
4909 case 'M': curwin
->w_p_fdl
= 0;
4910 old_fdl
= -1; /* force an update */
4911 curwin
->w_p_fen
= TRUE
;
4914 /* "zr": reduce folding */
4915 case 'r': ++curwin
->w_p_fdl
;
4918 /* "zR": open all folds */
4919 case 'R': curwin
->w_p_fdl
= getDeepestNesting();
4920 old_fdl
= -1; /* force an update */
4923 case 'j': /* "zj" move to next fold downwards */
4924 case 'k': /* "zk" move to next fold upwards */
4925 if (foldMoveTo(TRUE
, nchar
== 'j' ? FORWARD
: BACKWARD
,
4926 cap
->count1
) == FAIL
)
4927 clearopbeep(cap
->oap
);
4930 #endif /* FEAT_FOLDING */
4933 case 'u': /* "zug" and "zuw": undo "zg" and "zw" */
4935 ++allow_keys
; /* no mapping for nchar, but allow key codes */
4936 nchar
= plain_vgetc();
4938 LANGMAP_ADJUST(nchar
, TRUE
);
4942 #ifdef FEAT_CMDL_INFO
4943 (void)add_to_showcmd(nchar
);
4945 if (vim_strchr((char_u
*)"gGwW", nchar
) == NULL
)
4947 clearopbeep(cap
->oap
);
4953 case 'g': /* "zg": add good word to word list */
4954 case 'w': /* "zw": add wrong word to word list */
4955 case 'G': /* "zG": add good word to temp word list */
4956 case 'W': /* "zW": add wrong word to temp word list */
4961 if (checkclearop(cap
->oap
))
4964 if (VIsual_active
&& get_visual_text(cap
, &ptr
, &len
)
4970 pos_T pos
= curwin
->w_cursor
;
4972 /* Find bad word under the cursor. */
4973 len
= spell_move_to(curwin
, FORWARD
, TRUE
, TRUE
, NULL
);
4974 if (len
!= 0 && curwin
->w_cursor
.col
<= pos
.col
)
4975 ptr
= ml_get_pos(&curwin
->w_cursor
);
4976 curwin
->w_cursor
= pos
;
4979 if (ptr
== NULL
&& (len
= find_ident_under_cursor(&ptr
,
4982 spell_add_word(ptr
, len
, nchar
== 'w' || nchar
== 'W',
4983 (nchar
== 'G' || nchar
== 'W')
4984 ? 0 : (int)cap
->count1
,
4989 case '=': /* "z=": suggestions for a badly spelled word */
4990 if (!checkclearop(cap
->oap
))
4991 spell_suggest((int)cap
->count0
);
4995 default: clearopbeep(cap
->oap
);
4999 /* Redraw when 'foldenable' changed */
5000 if (old_fen
!= curwin
->w_p_fen
)
5005 if (foldmethodIsDiff(curwin
) && curwin
->w_p_scb
)
5007 /* Adjust 'foldenable' in diff-synced windows. */
5010 if (wp
!= curwin
&& foldmethodIsDiff(wp
) && wp
->w_p_scb
)
5012 wp
->w_p_fen
= curwin
->w_p_fen
;
5013 changed_window_setting_win(wp
);
5018 changed_window_setting();
5021 /* Redraw when 'foldlevel' changed. */
5022 if (old_fdl
!= curwin
->w_p_fdl
)
5029 * Vertical scrollbar movement.
5032 nv_ver_scrollbar(cap
)
5035 if (cap
->oap
->op_type
!= OP_NOP
)
5036 clearopbeep(cap
->oap
);
5038 /* Even if an operator was pending, we still want to scroll */
5043 * Horizontal scrollbar movement.
5046 nv_hor_scrollbar(cap
)
5049 if (cap
->oap
->op_type
!= OP_NOP
)
5050 clearopbeep(cap
->oap
);
5052 /* Even if an operator was pending, we still want to scroll */
5053 gui_do_horiz_scroll();
5057 #if defined(FEAT_GUI_TABLINE) || defined(PROTO)
5065 if (cap
->oap
->op_type
!= OP_NOP
)
5066 clearopbeep(cap
->oap
);
5068 /* Even if an operator was pending, we still want to jump tabs. */
5069 goto_tabpage(current_tab
);
5073 * Selected item in tab line menu.
5079 if (cap
->oap
->op_type
!= OP_NOP
)
5080 clearopbeep(cap
->oap
);
5082 /* Even if an operator was pending, we still want to jump tabs. */
5087 * Handle selecting an item of the GUI tab line menu.
5088 * Used in Normal and Insert mode.
5093 switch (current_tabmenu
)
5095 case TABLINE_MENU_CLOSE
:
5096 if (current_tab
== 0)
5097 do_cmdline_cmd((char_u
*)"tabclose");
5100 vim_snprintf((char *)IObuff
, IOSIZE
, "tabclose %d",
5102 do_cmdline_cmd(IObuff
);
5106 case TABLINE_MENU_NEW
:
5107 vim_snprintf((char *)IObuff
, IOSIZE
, "%dtabnew",
5108 current_tab
> 0 ? current_tab
- 1 : 999);
5109 do_cmdline_cmd(IObuff
);
5112 case TABLINE_MENU_OPEN
:
5113 vim_snprintf((char *)IObuff
, IOSIZE
, "browse %dtabnew",
5114 current_tab
> 0 ? current_tab
- 1 : 999);
5115 do_cmdline_cmd(IObuff
);
5129 * Ignore 'Q' in Visual mode, just give a beep.
5136 if (!checkclearop(cap
->oap
))
5141 * Handle a ":" command.
5155 if (cap
->oap
->op_type
!= OP_NOP
)
5157 /* Using ":" as a movement is characterwise exclusive. */
5158 cap
->oap
->motion_type
= MCHAR
;
5159 cap
->oap
->inclusive
= FALSE
;
5161 else if (cap
->count0
)
5163 /* translate "count:" into ":.,.+(count - 1)" */
5164 stuffcharReadbuff('.');
5165 if (cap
->count0
> 1)
5167 stuffReadbuff((char_u
*)",.+");
5168 stuffnumReadbuff((long)cap
->count0
- 1L);
5172 /* When typing, don't type below an old message */
5178 /* get a command line and execute it */
5179 do_cmdline(NULL
, getexline
, NULL
,
5180 cap
->oap
->op_type
!= OP_NOP
? DOCMD_KEEPLINE
: 0);
5182 /* If 'insertmode' changed, enter or exit Insert mode */
5183 if (p_im
!= old_p_im
)
5191 /* The start of the operator may have become invalid by the Ex
5193 if (cap
->oap
->op_type
!= OP_NOP
5194 && (cap
->oap
->start
.lnum
> curbuf
->b_ml
.ml_line_count
5195 || cap
->oap
->start
.col
>
5196 STRLEN(ml_get(cap
->oap
->start
.lnum
))))
5197 clearopbeep(cap
->oap
);
5202 * Handle CTRL-G command.
5209 if (VIsual_active
) /* toggle Selection/Visual mode */
5211 VIsual_select
= !VIsual_select
;
5216 if (!checkclearop(cap
->oap
))
5217 /* print full name if count given or :cd used */
5218 fileinfo((int)cap
->count0
, FALSE
, TRUE
);
5222 * Handle CTRL-H <Backspace> command.
5229 if (VIsual_active
&& VIsual_select
)
5231 cap
->cmdchar
= 'x'; /* BS key behaves like 'x' in Select mode */
5240 * CTRL-L: clear screen and redraw.
5246 if (!checkclearop(cap
->oap
))
5248 #if defined(__BEOS__) && !USE_THREAD_FOR_INPUT_WITH_TIMEOUT
5250 * Right now, the BeBox doesn't seem to have an easy way to detect
5251 * window resizing, so we cheat and make the user detect it
5252 * manually with CTRL-L instead
5257 /* Clear all syntax states to force resyncing. */
5258 syn_stack_free_all(curbuf
);
5260 redraw_later(CLEAR
);
5265 * CTRL-O: In Select mode: switch to Visual mode for one command.
5266 * Otherwise: Go to older pcmark.
5273 if (VIsual_active
&& VIsual_select
)
5275 VIsual_select
= FALSE
;
5277 restart_VIsual_select
= 2; /* restart Select mode later */
5282 cap
->count1
= -cap
->count1
;
5288 * CTRL-^ command, short for ":e #"
5294 if (!checkclearopq(cap
->oap
))
5295 (void)buflist_getfile((int)cap
->count0
, (linenr_T
)0,
5296 GETF_SETMARK
|GETF_ALT
, FALSE
);
5306 if (!checkclearopq(cap
->oap
))
5310 /* "ZZ": equivalent to ":x". */
5311 case 'Z': do_cmdline_cmd((char_u
*)"x");
5314 /* "ZQ": equivalent to ":q!" (Elvis compatible). */
5315 case 'Q': do_cmdline_cmd((char_u
*)"q!");
5318 default: clearopbeep(cap
->oap
);
5323 #if defined(FEAT_WINDOWS) || defined(PROTO)
5325 * Call nv_ident() as if "c1" was used, with "c2" as next character.
5336 vim_memset(&ca
, 0, sizeof(ca
));
5345 * Handle the commands that use the word under the cursor.
5346 * [g] CTRL-] :ta to current identifier
5347 * [g] 'K' run program for current identifier
5348 * [g] '*' / to current identifier or string
5349 * [g] '#' ? to current identifier or string
5350 * g ']' :tselect for current identifier
5359 char_u
*kp
; /* value of 'keywordprg' */
5360 int kp_help
; /* 'keywordprg' is ":help" */
5361 int n
= 0; /* init for GCC */
5363 int g_cmd
; /* "g" command */
5368 if (cap
->cmdchar
== 'g') /* "g*", "g#", "g]" and "gCTRL-]" */
5370 cmdchar
= cap
->nchar
;
5375 cmdchar
= cap
->cmdchar
;
5379 if (cmdchar
== POUND
) /* the pound sign, '#' for English keyboards */
5383 * The "]", "CTRL-]" and "K" commands accept an argument in Visual mode.
5385 if (cmdchar
== ']' || cmdchar
== Ctrl_RSB
|| cmdchar
== 'K')
5388 if (VIsual_active
&& get_visual_text(cap
, &ptr
, &n
) == FAIL
)
5391 if (checkclearopq(cap
->oap
))
5395 if (ptr
== NULL
&& (n
= find_ident_under_cursor(&ptr
,
5396 (cmdchar
== '*' || cmdchar
== '#')
5397 ? FIND_IDENT
|FIND_STRING
: FIND_IDENT
)) == 0)
5403 /* Allocate buffer to put the command in. Inserting backslashes can
5404 * double the length of the word. p_kp / curbuf->b_p_kp could be added
5405 * and some numbers. */
5406 kp
= (*curbuf
->b_p_kp
== NUL
? p_kp
: curbuf
->b_p_kp
);
5407 kp_help
= (*kp
== NUL
|| STRCMP(kp
, ":he") == 0
5408 || STRCMP(kp
, ":help") == 0);
5409 buf
= alloc((unsigned)(n
* 2 + 30 + STRLEN(kp
)));
5419 * Put cursor at start of word, makes search skip the word
5421 * Call setpcmark() first, so "*``" puts the cursor back where
5425 curwin
->w_cursor
.col
= (colnr_T
) (ptr
- ml_get_curline());
5427 if (!g_cmd
&& vim_iswordp(ptr
))
5429 no_smartcase
= TRUE
; /* don't use 'smartcase' now */
5434 STRCPY(buf
, "he! ");
5437 /* When a count is given, turn it into a range. Is this
5438 * really what we want? */
5439 isman
= (STRCMP(kp
, "man") == 0);
5440 isman_s
= (STRCMP(kp
, "man -s") == 0);
5441 if (cap
->count0
!= 0 && !(isman
|| isman_s
))
5442 sprintf((char *)buf
, ".,.+%ld", cap
->count0
- 1);
5445 if (cap
->count0
== 0 && isman_s
)
5450 if (cap
->count0
!= 0 && (isman
|| isman_s
))
5452 sprintf((char *)buf
+ STRLEN(buf
), "%ld", cap
->count0
);
5461 STRCPY(buf
, "cstag ");
5469 STRCPY(buf
, "he! ");
5473 sprintf((char *)buf
, "%ldta ", cap
->count0
);
5477 * Now grab the chars in the identifier
5480 aux_ptr
= (char_u
*)(p_magic
? "/.*~[^$\\" : "/^$\\");
5481 else if (cmdchar
== '#')
5482 aux_ptr
= (char_u
*)(p_magic
? "/?.*~[^$\\" : "/?^$\\");
5483 else if (cmdchar
== 'K' && !kp_help
)
5484 aux_ptr
= (char_u
*)" \t\\\"|!";
5486 /* Don't escape spaces and Tabs in a tag with a backslash */
5487 aux_ptr
= (char_u
*)"\\|\"";
5489 p
= buf
+ STRLEN(buf
);
5492 /* put a backslash before \ and some others */
5493 if (vim_strchr(aux_ptr
, *ptr
) != NULL
)
5496 /* When current byte is a part of multibyte character, copy all bytes
5497 * of that character. */
5501 int len
= (*mb_ptr2len
)(ptr
) - 1;
5503 for (i
= 0; i
< len
&& n
>= 1; ++i
, --n
)
5512 * Execute the command.
5514 if (cmdchar
== '*' || cmdchar
== '#')
5518 has_mbyte
? vim_iswordp(mb_prevptr(ml_get_curline(), ptr
)) :
5520 vim_iswordc(ptr
[-1])))
5523 /* put pattern in search history */
5524 add_to_history(HIST_SEARCH
, buf
, TRUE
, NUL
);
5526 normal_search(cap
, cmdchar
== '*' ? '/' : '?', buf
, 0);
5529 do_cmdline_cmd(buf
);
5534 #if defined(FEAT_VISUAL) || defined(PROTO)
5536 * Get visually selected text, within one line only.
5537 * Returns FAIL if more than one line selected.
5540 get_visual_text(cap
, pp
, lenp
)
5542 char_u
**pp
; /* return: start of selected text */
5543 int *lenp
; /* return: length of selected text */
5545 if (VIsual_mode
!= 'V')
5547 if (VIsual
.lnum
!= curwin
->w_cursor
.lnum
)
5550 clearopbeep(cap
->oap
);
5553 if (VIsual_mode
== 'V')
5555 *pp
= ml_get_curline();
5556 *lenp
= (int)STRLEN(*pp
);
5560 if (lt(curwin
->w_cursor
, VIsual
))
5562 *pp
= ml_get_pos(&curwin
->w_cursor
);
5563 *lenp
= VIsual
.col
- curwin
->w_cursor
.col
+ 1;
5567 *pp
= ml_get_pos(&VIsual
);
5568 *lenp
= curwin
->w_cursor
.col
- VIsual
.col
+ 1;
5572 /* Correct the length to include the whole last character. */
5573 *lenp
+= (*mb_ptr2len
)(*pp
+ (*lenp
- 1)) - 1;
5576 reset_VIsual_and_resel();
5582 * CTRL-T: backwards in tag stack
5588 if (!checkclearopq(cap
->oap
))
5589 do_tag((char_u
*)"", DT_POP
, (int)cap
->count1
, FALSE
, TRUE
);
5593 * Handle scrolling command 'H', 'L' and 'M'.
5606 cap
->oap
->motion_type
= MLINE
;
5609 if (cap
->cmdchar
== 'L')
5611 validate_botline(); /* make sure curwin->w_botline is valid */
5612 curwin
->w_cursor
.lnum
= curwin
->w_botline
- 1;
5613 if (cap
->count1
- 1 >= curwin
->w_cursor
.lnum
)
5614 curwin
->w_cursor
.lnum
= 1;
5618 if (hasAnyFolding(curwin
))
5620 /* Count a fold for one screen line. */
5621 for (n
= cap
->count1
- 1; n
> 0
5622 && curwin
->w_cursor
.lnum
> curwin
->w_topline
; --n
)
5624 (void)hasFolding(curwin
->w_cursor
.lnum
,
5625 &curwin
->w_cursor
.lnum
, NULL
);
5626 --curwin
->w_cursor
.lnum
;
5631 curwin
->w_cursor
.lnum
-= cap
->count1
- 1;
5636 if (cap
->cmdchar
== 'M')
5639 /* Don't count filler lines above the window. */
5640 used
-= diff_check_fill(curwin
, curwin
->w_topline
)
5641 - curwin
->w_topfill
;
5643 validate_botline(); /* make sure w_empty_rows is valid */
5644 half
= (curwin
->w_height
- curwin
->w_empty_rows
+ 1) / 2;
5645 for (n
= 0; curwin
->w_topline
+ n
< curbuf
->b_ml
.ml_line_count
; ++n
)
5648 /* Count half he number of filler lines to be "below this
5649 * line" and half to be "above the next line". */
5650 if (n
> 0 && used
+ diff_check_fill(curwin
, curwin
->w_topline
5657 used
+= plines(curwin
->w_topline
+ n
);
5661 if (hasFolding(curwin
->w_topline
+ n
, NULL
, &lnum
))
5662 n
= lnum
- curwin
->w_topline
;
5665 if (n
> 0 && used
> curwin
->w_height
)
5668 else /* (cap->cmdchar == 'H') */
5670 n
= cap
->count1
- 1;
5672 if (hasAnyFolding(curwin
))
5674 /* Count a fold for one screen line. */
5675 lnum
= curwin
->w_topline
;
5676 while (n
-- > 0 && lnum
< curwin
->w_botline
- 1)
5678 hasFolding(lnum
, NULL
, &lnum
);
5681 n
= lnum
- curwin
->w_topline
;
5685 curwin
->w_cursor
.lnum
= curwin
->w_topline
+ n
;
5686 if (curwin
->w_cursor
.lnum
> curbuf
->b_ml
.ml_line_count
)
5687 curwin
->w_cursor
.lnum
= curbuf
->b_ml
.ml_line_count
;
5690 cursor_correct(); /* correct for 'so' */
5691 beginline(BL_SOL
| BL_FIX
);
5695 * Cursor right commands.
5705 # define PAST_LINE 0
5708 if (mod_mask
& (MOD_MASK_SHIFT
| MOD_MASK_CTRL
))
5710 /* <C-Right> and <S-Right> move a word or WORD right */
5711 if (mod_mask
& MOD_MASK_CTRL
)
5717 cap
->oap
->motion_type
= MCHAR
;
5718 cap
->oap
->inclusive
= FALSE
;
5720 PAST_LINE
= (VIsual_active
&& *p_sel
!= 'o');
5722 # ifdef FEAT_VIRTUALEDIT
5724 * In virtual mode, there's no such thing as "PAST_LINE", as lines are
5725 * (theoretically) infinitely long.
5727 if (virtual_active())
5732 for (n
= cap
->count1
; n
> 0; --n
)
5734 if ((!PAST_LINE
&& oneright() == FAIL
)
5735 || (PAST_LINE
&& *ml_get_cursor() == NUL
))
5738 * <Space> wraps to next line if 'whichwrap' has 's'.
5739 * 'l' wraps to next line if 'whichwrap' has 'l'.
5740 * CURS_RIGHT wraps to next line if 'whichwrap' has '>'.
5742 if ( ((cap
->cmdchar
== ' '
5743 && vim_strchr(p_ww
, 's') != NULL
)
5744 || (cap
->cmdchar
== 'l'
5745 && vim_strchr(p_ww
, 'l') != NULL
)
5746 || (cap
->cmdchar
== K_RIGHT
5747 && vim_strchr(p_ww
, '>') != NULL
))
5748 && curwin
->w_cursor
.lnum
< curbuf
->b_ml
.ml_line_count
)
5750 /* When deleting we also count the NL as a character.
5751 * Set cap->oap->inclusive when last char in the line is
5752 * included, move to next line after that */
5753 if ( cap
->oap
->op_type
!= OP_NOP
5754 && !cap
->oap
->inclusive
5755 && !lineempty(curwin
->w_cursor
.lnum
))
5756 cap
->oap
->inclusive
= TRUE
;
5759 ++curwin
->w_cursor
.lnum
;
5760 curwin
->w_cursor
.col
= 0;
5761 #ifdef FEAT_VIRTUALEDIT
5762 curwin
->w_cursor
.coladd
= 0;
5764 curwin
->w_set_curswant
= TRUE
;
5765 cap
->oap
->inclusive
= FALSE
;
5769 if (cap
->oap
->op_type
== OP_NOP
)
5771 /* Only beep and flush if not moved at all */
5772 if (n
== cap
->count1
)
5777 if (!lineempty(curwin
->w_cursor
.lnum
))
5778 cap
->oap
->inclusive
= TRUE
;
5785 curwin
->w_set_curswant
= TRUE
;
5786 # ifdef FEAT_VIRTUALEDIT
5787 if (virtual_active())
5794 curwin
->w_cursor
.col
+=
5795 (*mb_ptr2len
)(ml_get_cursor());
5798 ++curwin
->w_cursor
.col
;
5804 if (n
!= cap
->count1
&& (fdo_flags
& FDO_HOR
) && KeyTyped
5805 && cap
->oap
->op_type
== OP_NOP
)
5811 * Cursor left commands.
5813 * Returns TRUE when operator end should not be adjusted.
5821 if (mod_mask
& (MOD_MASK_SHIFT
| MOD_MASK_CTRL
))
5823 /* <C-Left> and <S-Left> move a word or WORD left */
5824 if (mod_mask
& MOD_MASK_CTRL
)
5830 cap
->oap
->motion_type
= MCHAR
;
5831 cap
->oap
->inclusive
= FALSE
;
5832 for (n
= cap
->count1
; n
> 0; --n
)
5834 if (oneleft() == FAIL
)
5836 /* <BS> and <Del> wrap to previous line if 'whichwrap' has 'b'.
5837 * 'h' wraps to previous line if 'whichwrap' has 'h'.
5838 * CURS_LEFT wraps to previous line if 'whichwrap' has '<'.
5840 if ( (((cap
->cmdchar
== K_BS
5841 || cap
->cmdchar
== Ctrl_H
)
5842 && vim_strchr(p_ww
, 'b') != NULL
)
5843 || (cap
->cmdchar
== 'h'
5844 && vim_strchr(p_ww
, 'h') != NULL
)
5845 || (cap
->cmdchar
== K_LEFT
5846 && vim_strchr(p_ww
, '<') != NULL
))
5847 && curwin
->w_cursor
.lnum
> 1)
5849 --(curwin
->w_cursor
.lnum
);
5850 coladvance((colnr_T
)MAXCOL
);
5851 curwin
->w_set_curswant
= TRUE
;
5853 /* When the NL before the first char has to be deleted we
5854 * put the cursor on the NUL after the previous line.
5855 * This is a very special case, be careful!
5856 * Don't adjust op_end now, otherwise it won't work. */
5857 if ( (cap
->oap
->op_type
== OP_DELETE
5858 || cap
->oap
->op_type
== OP_CHANGE
)
5859 && !lineempty(curwin
->w_cursor
.lnum
))
5861 if (*ml_get_cursor() != NUL
)
5862 ++curwin
->w_cursor
.col
;
5863 cap
->retval
|= CA_NO_ADJ_OP_END
;
5867 /* Only beep and flush if not moved at all */
5868 else if (cap
->oap
->op_type
== OP_NOP
&& n
== cap
->count1
)
5874 if (n
!= cap
->count1
&& (fdo_flags
& FDO_HOR
) && KeyTyped
5875 && cap
->oap
->op_type
== OP_NOP
)
5881 * Cursor up commands.
5882 * cap->arg is TRUE for "-": Move cursor to first non-blank.
5888 if (mod_mask
& MOD_MASK_SHIFT
)
5890 /* <S-Up> is page up */
5891 cap
->arg
= BACKWARD
;
5896 cap
->oap
->motion_type
= MLINE
;
5897 if (cursor_up(cap
->count1
, cap
->oap
->op_type
== OP_NOP
) == FAIL
)
5898 clearopbeep(cap
->oap
);
5900 beginline(BL_WHITE
| BL_FIX
);
5905 * Cursor down commands.
5906 * cap->arg is TRUE for CR and "+": Move cursor to first non-blank.
5912 if (mod_mask
& MOD_MASK_SHIFT
)
5914 /* <S-Down> is page down */
5919 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
5920 /* In a quickfix window a <CR> jumps to the error under the cursor. */
5921 if (bt_quickfix(curbuf
) && cap
->cmdchar
== CAR
)
5922 if (curwin
->w_llist_ref
== NULL
)
5923 do_cmdline_cmd((char_u
*)".cc"); /* quickfix window */
5925 do_cmdline_cmd((char_u
*)".ll"); /* location list window */
5930 /* In the cmdline window a <CR> executes the command. */
5931 if (cmdwin_type
!= 0 && cap
->cmdchar
== CAR
)
5932 cmdwin_result
= CAR
;
5936 cap
->oap
->motion_type
= MLINE
;
5937 if (cursor_down(cap
->count1
, cap
->oap
->op_type
== OP_NOP
) == FAIL
)
5938 clearopbeep(cap
->oap
);
5940 beginline(BL_WHITE
| BL_FIX
);
5945 #ifdef FEAT_SEARCHPATH
5947 * Grab the file name under the cursor and edit it.
5958 clearopbeep(cap
->oap
);
5963 if (curbuf_locked())
5970 ptr
= grab_file_name(cap
->count1
, &lnum
);
5974 /* do autowrite if necessary */
5975 if (curbufIsChanged() && curbuf
->b_nwindows
<= 1 && !P_HID(curbuf
))
5976 autowrite(curbuf
, FALSE
);
5978 (void)do_ecmd(0, ptr
, NULL
, NULL
, ECMD_LAST
,
5979 P_HID(curbuf
) ? ECMD_HIDE
: 0);
5980 if (cap
->nchar
== 'F' && lnum
>= 0)
5982 curwin
->w_cursor
.lnum
= lnum
;
5983 check_cursor_lnum();
5984 beginline(BL_SOL
| BL_FIX
);
5994 * <End> command: to end of current line or last line.
6000 if (cap
->arg
|| (mod_mask
& MOD_MASK_CTRL
)) /* CTRL-END = goto last line */
6004 cap
->count1
= 1; /* to end of current line */
6010 * Handle the "$" command.
6016 cap
->oap
->motion_type
= MCHAR
;
6017 cap
->oap
->inclusive
= TRUE
;
6018 #ifdef FEAT_VIRTUALEDIT
6019 /* In virtual mode when off the edge of a line and an operator
6020 * is pending (whew!) keep the cursor where it is.
6021 * Otherwise, send it to the end of the line. */
6022 if (!virtual_active() || gchar_cursor() != NUL
6023 || cap
->oap
->op_type
== OP_NOP
)
6025 curwin
->w_curswant
= MAXCOL
; /* so we stay at the end */
6026 if (cursor_down((long)(cap
->count1
- 1),
6027 cap
->oap
->op_type
== OP_NOP
) == FAIL
)
6028 clearopbeep(cap
->oap
);
6030 else if ((fdo_flags
& FDO_HOR
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
6036 * Implementation of '?' and '/' commands.
6037 * If cap->arg is TRUE don't set PC mark.
6043 oparg_T
*oap
= cap
->oap
;
6045 if (cap
->cmdchar
== '?' && cap
->oap
->op_type
== OP_ROT13
)
6047 /* Translate "g??" to "g?g?" */
6054 cap
->searchbuf
= getcmdline(cap
->cmdchar
, cap
->count1
, 0);
6056 if (cap
->searchbuf
== NULL
)
6062 normal_search(cap
, cap
->cmdchar
, cap
->searchbuf
,
6063 (cap
->arg
? 0 : SEARCH_MARK
));
6067 * Handle "N" and "n" commands.
6068 * cap->arg is SEARCH_REV for "N", 0 for "n".
6074 normal_search(cap
, 0, NULL
, SEARCH_MARK
| cap
->arg
);
6078 * Search for "pat" in direction "dir" ('/' or '?', 0 for repeat).
6079 * Uses only cap->count1 and cap->oap from "cap".
6082 normal_search(cap
, dir
, pat
, opt
)
6086 int opt
; /* extra flags for do_search() */
6090 cap
->oap
->motion_type
= MCHAR
;
6091 cap
->oap
->inclusive
= FALSE
;
6092 cap
->oap
->use_reg_one
= TRUE
;
6093 curwin
->w_set_curswant
= TRUE
;
6095 i
= do_search(cap
->oap
, dir
, pat
, cap
->count1
,
6096 opt
| SEARCH_OPT
| SEARCH_ECHO
| SEARCH_MSG
, NULL
);
6102 cap
->oap
->motion_type
= MLINE
;
6103 #ifdef FEAT_VIRTUALEDIT
6104 curwin
->w_cursor
.coladd
= 0;
6107 if (cap
->oap
->op_type
== OP_NOP
&& (fdo_flags
& FDO_SEARCH
) && KeyTyped
)
6112 /* "/$" will put the cursor after the end of the line, may need to
6113 * correct that here */
6118 * Character search commands.
6119 * cap->arg is BACKWARD for 'F' and 'T', FORWARD for 'f' and 't', TRUE for
6120 * ',' and FALSE for ';'.
6121 * cap->nchar is NUL for ',' and ';' (repeat the search)
6129 if (cap
->cmdchar
== 't' || cap
->cmdchar
== 'T')
6134 cap
->oap
->motion_type
= MCHAR
;
6135 if (IS_SPECIAL(cap
->nchar
) || searchc(cap
, t_cmd
) == FAIL
)
6136 clearopbeep(cap
->oap
);
6139 curwin
->w_set_curswant
= TRUE
;
6140 #ifdef FEAT_VIRTUALEDIT
6141 /* Include a Tab for "tx" and for "dfx". */
6142 if (gchar_cursor() == TAB
&& virtual_active() && cap
->arg
== FORWARD
6143 && (t_cmd
|| cap
->oap
->op_type
!= OP_NOP
))
6147 getvcol(curwin
, &curwin
->w_cursor
, &scol
, NULL
, &ecol
);
6148 curwin
->w_cursor
.coladd
= ecol
- scol
;
6151 curwin
->w_cursor
.coladd
= 0;
6154 adjust_for_sel(cap
);
6157 if ((fdo_flags
& FDO_HOR
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
6164 * "[" and "]" commands.
6165 * cap->arg is BACKWARD for "[" and FORWARD for "]".
6173 pos_T
*pos
= NULL
; /* init for GCC */
6174 pos_T old_pos
; /* cursor position before command */
6180 cap
->oap
->motion_type
= MCHAR
;
6181 cap
->oap
->inclusive
= FALSE
;
6182 old_pos
= curwin
->w_cursor
;
6183 #ifdef FEAT_VIRTUALEDIT
6184 curwin
->w_cursor
.coladd
= 0; /* TODO: don't do this for an error. */
6187 #ifdef FEAT_SEARCHPATH
6189 * "[f" or "]f" : Edit file under the cursor (same as "gf")
6191 if (cap
->nchar
== 'f')
6198 * Find the occurrence(s) of the identifier or define under cursor
6199 * in current and included files or jump to the first occurrence.
6202 * fwd bwd fwd bwd fwd bwd
6203 * identifier "]i" "[i" "]I" "[I" "]^I" "[^I"
6204 * define "]d" "[d" "]D" "[D" "]^D" "[^D"
6206 if (vim_strchr((char_u
*)
6212 cap
->nchar
) != NULL
)
6217 if ((len
= find_ident_under_cursor(&ptr
, FIND_IDENT
)) == 0)
6221 find_pattern_in_path(ptr
, 0, len
, TRUE
,
6222 cap
->count0
== 0 ? !isupper(cap
->nchar
) : FALSE
,
6223 ((cap
->nchar
& 0xf) == ('d' & 0xf)) ? FIND_DEFINE
: FIND_ANY
,
6225 isupper(cap
->nchar
) ? ACTION_SHOW_ALL
:
6226 islower(cap
->nchar
) ? ACTION_SHOW
: ACTION_GOTO
,
6227 cap
->cmdchar
== ']' ? curwin
->w_cursor
.lnum
+ 1 : (linenr_T
)1,
6229 curwin
->w_set_curswant
= TRUE
;
6236 * "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')'
6237 * "[#", "]#": go to start/end of Nth innermost #if..#endif construct.
6238 * "[/", "[*", "]/", "]*": go to Nth comment start/end.
6239 * "[m" or "]m" search for prev/next start of (Java) method.
6240 * "[M" or "]M" search for prev/next end of (Java) method.
6242 if ( (cap
->cmdchar
== '['
6243 && vim_strchr((char_u
*)"{(*/#mM", cap
->nchar
) != NULL
)
6244 || (cap
->cmdchar
== ']'
6245 && vim_strchr((char_u
*)"})*/#mM", cap
->nchar
) != NULL
))
6247 if (cap
->nchar
== '*')
6251 if (cap
->nchar
== 'm' || cap
->nchar
== 'M')
6253 if (cap
->cmdchar
== '[')
6266 if ((pos
= findmatchlimit(cap
->oap
, findc
,
6267 (cap
->cmdchar
== '[') ? FM_BACKWARD
: FM_FORWARD
, 0)) == NULL
)
6269 if (new_pos
.lnum
== 0) /* nothing found */
6271 if (cap
->nchar
!= 'm' && cap
->nchar
!= 'M')
6272 clearopbeep(cap
->oap
);
6275 pos
= &new_pos
; /* use last one found */
6279 curwin
->w_cursor
= *pos
;
6282 curwin
->w_cursor
= old_pos
;
6285 * Handle "[m", "]m", "[M" and "[M". The findmatchlimit() only
6286 * brought us to the match for "[m" and "]M" when inside a method.
6287 * Try finding the '{' or '}' we want to be at.
6288 * Also repeat for the given count.
6290 if (cap
->nchar
== 'm' || cap
->nchar
== 'M')
6292 /* norm is TRUE for "]M" and "[m" */
6293 int norm
= ((findc
== '{') == (cap
->nchar
== 'm'));
6296 /* found a match: we were inside a method */
6297 if (prev_pos
.lnum
!= 0)
6300 curwin
->w_cursor
= prev_pos
;
6310 if ((findc
== '{' ? dec_cursor() : inc_cursor()) < 0)
6312 /* if not found anything, that's an error */
6314 clearopbeep(cap
->oap
);
6319 if (c
== '{' || c
== '}')
6321 /* Must have found end/start of class: use it.
6322 * Or found the place to be at. */
6323 if ((c
== findc
&& norm
) || (n
== 1 && !norm
))
6325 new_pos
= curwin
->w_cursor
;
6329 /* if no match found at all, we started outside of the
6330 * class and we're inside now. Just go on. */
6331 else if (new_pos
.lnum
== 0)
6333 new_pos
= curwin
->w_cursor
;
6336 /* found start/end of other method: go to match */
6337 else if ((pos
= findmatchlimit(cap
->oap
, findc
,
6338 (cap
->cmdchar
== '[') ? FM_BACKWARD
: FM_FORWARD
,
6342 curwin
->w_cursor
= *pos
;
6348 curwin
->w_cursor
= old_pos
;
6349 if (pos
== NULL
&& new_pos
.lnum
!= 0)
6350 clearopbeep(cap
->oap
);
6355 curwin
->w_cursor
= *pos
;
6356 curwin
->w_set_curswant
= TRUE
;
6358 if ((fdo_flags
& FDO_BLOCK
) && KeyTyped
6359 && cap
->oap
->op_type
== OP_NOP
)
6366 * "[[", "[]", "]]" and "][": move to start or end of function
6368 else if (cap
->nchar
== '[' || cap
->nchar
== ']')
6370 if (cap
->nchar
== cap
->cmdchar
) /* "]]" or "[[" */
6373 flag
= '}'; /* "][" or "[]" */
6375 curwin
->w_set_curswant
= TRUE
;
6377 * Imitate strange Vi behaviour: When using "]]" with an operator
6378 * we also stop at '}'.
6380 if (!findpar(&cap
->oap
->inclusive
, cap
->arg
, cap
->count1
, flag
,
6381 (cap
->oap
->op_type
!= OP_NOP
6382 && cap
->arg
== FORWARD
&& flag
== '{')))
6383 clearopbeep(cap
->oap
);
6386 if (cap
->oap
->op_type
== OP_NOP
)
6387 beginline(BL_WHITE
| BL_FIX
);
6389 if ((fdo_flags
& FDO_BLOCK
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
6396 * "[p", "[P", "]P" and "]p": put with indent adjustment
6398 else if (cap
->nchar
== 'p' || cap
->nchar
== 'P')
6400 if (!checkclearop(cap
->oap
))
6403 do_put(cap
->oap
->regname
,
6404 (cap
->cmdchar
== ']' && cap
->nchar
== 'p') ? FORWARD
: BACKWARD
,
6405 cap
->count1
, PUT_FIXINDENT
);
6410 * "['", "[`", "]'" and "]`": jump to next mark
6412 else if (cap
->nchar
== '\'' || cap
->nchar
== '`')
6414 pos
= &curwin
->w_cursor
;
6415 for (n
= cap
->count1
; n
> 0; --n
)
6418 pos
= getnextmark(pos
, cap
->cmdchar
== '[' ? BACKWARD
: FORWARD
,
6419 cap
->nchar
== '\'');
6425 nv_cursormark(cap
, cap
->nchar
== '\'', pos
);
6430 * [ or ] followed by a middle mouse click: put selected text with
6431 * indent adjustment. Any other button just does as usual.
6433 else if (cap
->nchar
>= K_LEFTMOUSE
&& cap
->nchar
<= K_RIGHTRELEASE
)
6435 (void)do_mouse(cap
->oap
, cap
->nchar
,
6436 (cap
->cmdchar
== ']') ? FORWARD
: BACKWARD
,
6437 cap
->count1
, PUT_FIXINDENT
);
6439 #endif /* FEAT_MOUSE */
6443 * "[z" and "]z": move to start or end of open fold.
6445 else if (cap
->nchar
== 'z')
6447 if (foldMoveTo(FALSE
, cap
->cmdchar
== ']' ? FORWARD
: BACKWARD
,
6448 cap
->count1
) == FAIL
)
6449 clearopbeep(cap
->oap
);
6455 * "[c" and "]c": move to next or previous diff-change.
6457 else if (cap
->nchar
== 'c')
6459 if (diff_move_to(cap
->cmdchar
== ']' ? FORWARD
: BACKWARD
,
6460 cap
->count1
) == FAIL
)
6461 clearopbeep(cap
->oap
);
6467 * "[s", "[S", "]s" and "]S": move to next spell error.
6469 else if (cap
->nchar
== 's' || cap
->nchar
== 'S')
6472 for (n
= 0; n
< cap
->count1
; ++n
)
6473 if (spell_move_to(curwin
, cap
->cmdchar
== ']' ? FORWARD
: BACKWARD
,
6474 cap
->nchar
== 's' ? TRUE
: FALSE
, FALSE
, NULL
) == 0)
6476 clearopbeep(cap
->oap
);
6479 # ifdef FEAT_FOLDING
6480 if (cap
->oap
->op_type
== OP_NOP
&& (fdo_flags
& FDO_SEARCH
) && KeyTyped
)
6486 /* Not a valid cap->nchar. */
6488 clearopbeep(cap
->oap
);
6492 * Handle Normal mode "%" command.
6500 linenr_T lnum
= curwin
->w_cursor
.lnum
;
6503 cap
->oap
->inclusive
= TRUE
;
6504 if (cap
->count0
) /* {cnt}% : goto {cnt} percentage in file */
6506 if (cap
->count0
> 100)
6507 clearopbeep(cap
->oap
);
6510 cap
->oap
->motion_type
= MLINE
;
6512 /* Round up, so CTRL-G will give same value. Watch out for a
6513 * large line count, the line number must not go negative! */
6514 if (curbuf
->b_ml
.ml_line_count
> 1000000)
6515 curwin
->w_cursor
.lnum
= (curbuf
->b_ml
.ml_line_count
+ 99L)
6516 / 100L * cap
->count0
;
6518 curwin
->w_cursor
.lnum
= (curbuf
->b_ml
.ml_line_count
*
6519 cap
->count0
+ 99L) / 100L;
6520 if (curwin
->w_cursor
.lnum
> curbuf
->b_ml
.ml_line_count
)
6521 curwin
->w_cursor
.lnum
= curbuf
->b_ml
.ml_line_count
;
6522 beginline(BL_SOL
| BL_FIX
);
6525 else /* "%" : go to matching paren */
6527 cap
->oap
->motion_type
= MCHAR
;
6528 cap
->oap
->use_reg_one
= TRUE
;
6529 if ((pos
= findmatch(cap
->oap
, NUL
)) == NULL
)
6530 clearopbeep(cap
->oap
);
6534 curwin
->w_cursor
= *pos
;
6535 curwin
->w_set_curswant
= TRUE
;
6536 #ifdef FEAT_VIRTUALEDIT
6537 curwin
->w_cursor
.coladd
= 0;
6540 adjust_for_sel(cap
);
6545 if (cap
->oap
->op_type
== OP_NOP
6546 && lnum
!= curwin
->w_cursor
.lnum
6547 && (fdo_flags
& FDO_PERCENT
)
6554 * Handle "(" and ")" commands.
6555 * cap->arg is BACKWARD for "(" and FORWARD for ")".
6561 cap
->oap
->motion_type
= MCHAR
;
6562 cap
->oap
->use_reg_one
= TRUE
;
6563 /* The motion used to be inclusive for "(", but that is not what Vi does. */
6564 cap
->oap
->inclusive
= FALSE
;
6565 curwin
->w_set_curswant
= TRUE
;
6567 if (findsent(cap
->arg
, cap
->count1
) == FAIL
)
6568 clearopbeep(cap
->oap
);
6571 /* Don't leave the cursor on the NUL past end of line. */
6572 adjust_cursor(cap
->oap
);
6573 #ifdef FEAT_VIRTUALEDIT
6574 curwin
->w_cursor
.coladd
= 0;
6577 if ((fdo_flags
& FDO_BLOCK
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
6584 * "m" command: Mark a position.
6590 if (!checkclearop(cap
->oap
))
6592 if (setmark(cap
->nchar
) == FAIL
)
6593 clearopbeep(cap
->oap
);
6598 * "{" and "}" commands.
6599 * cmd->arg is BACKWARD for "{" and FORWARD for "}".
6605 cap
->oap
->motion_type
= MCHAR
;
6606 cap
->oap
->inclusive
= FALSE
;
6607 cap
->oap
->use_reg_one
= TRUE
;
6608 curwin
->w_set_curswant
= TRUE
;
6609 if (!findpar(&cap
->oap
->inclusive
, cap
->arg
, cap
->count1
, NUL
, FALSE
))
6610 clearopbeep(cap
->oap
);
6613 #ifdef FEAT_VIRTUALEDIT
6614 curwin
->w_cursor
.coladd
= 0;
6617 if ((fdo_flags
& FDO_BLOCK
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
6624 * "u" command: Undo or make lower case.
6630 if (cap
->oap
->op_type
== OP_LOWER
6636 /* translate "<Visual>u" to "<Visual>gu" and "guu" to "gugu" */
6652 if (!checkclearopq(cap
->oap
))
6654 u_undo((int)cap
->count1
);
6655 curwin
->w_set_curswant
= TRUE
;
6660 * Handle the "r" command.
6670 if (checkclearop(cap
->oap
))
6673 /* get another character */
6674 if (cap
->nchar
== Ctrl_V
)
6676 had_ctrl_v
= Ctrl_V
;
6677 cap
->nchar
= get_literal();
6678 /* Don't redo a multibyte character with CTRL-V. */
6679 if (cap
->nchar
> DEL
)
6685 /* Abort if the character is a special key. */
6686 if (IS_SPECIAL(cap
->nchar
))
6688 clearopbeep(cap
->oap
);
6693 /* Visual mode "r" */
6701 #ifdef FEAT_VIRTUALEDIT
6702 /* Break tabs, etc. */
6703 if (virtual_active())
6705 if (u_save_cursor() == FAIL
)
6707 if (gchar_cursor() == NUL
)
6709 /* Add extra space and put the cursor on the first one. */
6710 coladvance_force((colnr_T
)(getviscol() + cap
->count1
));
6711 curwin
->w_cursor
.col
-= cap
->count1
;
6713 else if (gchar_cursor() == TAB
)
6714 coladvance_force(getviscol());
6718 /* Abort if not enough characters to replace. */
6719 ptr
= ml_get_cursor();
6720 if (STRLEN(ptr
) < (unsigned)cap
->count1
6722 || (has_mbyte
&& mb_charlen(ptr
) < cap
->count1
)
6726 clearopbeep(cap
->oap
);
6731 * Replacing with a TAB is done by edit() when it is complicated because
6732 * 'expandtab' or 'smarttab' is set. CTRL-V TAB inserts a literal TAB.
6733 * Other characters are done below to avoid problems with things like
6734 * CTRL-V 048 (for edit() this would be R CTRL-V 0 ESC).
6736 if (had_ctrl_v
!= Ctrl_V
&& cap
->nchar
== '\t' && (curbuf
->b_p_et
|| p_sta
))
6738 stuffnumReadbuff(cap
->count1
);
6739 stuffcharReadbuff('R');
6740 stuffcharReadbuff('\t');
6741 stuffcharReadbuff(ESC
);
6745 /* save line for undo */
6746 if (u_save_cursor() == FAIL
)
6749 if (had_ctrl_v
!= Ctrl_V
&& (cap
->nchar
== '\r' || cap
->nchar
== '\n'))
6752 * Replace character(s) by a single newline.
6753 * Strange vi behaviour: Only one newline is inserted.
6754 * Delete the characters here.
6755 * Insert the newline with an insert command, takes care of
6756 * autoindent. The insert command depends on being on the last
6757 * character of a line or not.
6760 (void)del_chars(cap
->count1
, FALSE
); /* delete the characters */
6762 (void)del_bytes(cap
->count1
, FALSE
, FALSE
); /* delete the characters */
6764 stuffcharReadbuff('\r');
6765 stuffcharReadbuff(ESC
);
6767 /* Give 'r' to edit(), to get the redo command right. */
6768 invoke_edit(cap
, TRUE
, 'r', FALSE
);
6772 prep_redo(cap
->oap
->regname
, cap
->count1
,
6773 NUL
, 'r', NUL
, had_ctrl_v
, cap
->nchar
);
6775 curbuf
->b_op_start
= curwin
->w_cursor
;
6779 int old_State
= State
;
6781 if (cap
->ncharC1
!= 0)
6782 AppendCharToRedobuff(cap
->ncharC1
);
6783 if (cap
->ncharC2
!= 0)
6784 AppendCharToRedobuff(cap
->ncharC2
);
6786 /* This is slow, but it handles replacing a single-byte with a
6787 * multi-byte and the other way around. Also handles adding
6788 * composing characters for utf-8. */
6789 for (n
= cap
->count1
; n
> 0; --n
)
6792 ins_char(cap
->nchar
);
6794 if (cap
->ncharC1
!= 0)
6795 ins_char(cap
->ncharC1
);
6796 if (cap
->ncharC2
!= 0)
6797 ins_char(cap
->ncharC2
);
6804 * Replace the characters within one line.
6806 for (n
= cap
->count1
; n
> 0; --n
)
6809 * Get ptr again, because u_save and/or showmatch() will have
6810 * released the line. At the same time we let know that the
6811 * line will be changed.
6813 ptr
= ml_get_buf(curbuf
, curwin
->w_cursor
.lnum
, TRUE
);
6814 ptr
[curwin
->w_cursor
.col
] = cap
->nchar
;
6815 if (p_sm
&& msg_silent
== 0)
6816 showmatch(cap
->nchar
);
6817 ++curwin
->w_cursor
.col
;
6819 #ifdef FEAT_NETBEANS_INTG
6822 colnr_T start
= (colnr_T
)(curwin
->w_cursor
.col
- cap
->count1
);
6824 netbeans_removed(curbuf
, curwin
->w_cursor
.lnum
, start
,
6826 netbeans_inserted(curbuf
, curwin
->w_cursor
.lnum
, start
,
6827 &ptr
[start
], (int)cap
->count1
);
6831 /* mark the buffer as changed and prepare for displaying */
6832 changed_bytes(curwin
->w_cursor
.lnum
,
6833 (colnr_T
)(curwin
->w_cursor
.col
- cap
->count1
));
6835 --curwin
->w_cursor
.col
; /* cursor on the last replaced char */
6837 /* if the character on the left of the current cursor is a multi-byte
6838 * character, move two characters left */
6842 curbuf
->b_op_end
= curwin
->w_cursor
;
6843 curwin
->w_set_curswant
= TRUE
;
6844 set_last_insert(cap
->nchar
);
6850 * 'o': Exchange start and end of Visual area.
6851 * 'O': same, but in block mode exchange left and right corners.
6854 v_swap_corners(cmdchar
)
6858 colnr_T left
, right
;
6860 if (cmdchar
== 'O' && VIsual_mode
== Ctrl_V
)
6862 old_cursor
= curwin
->w_cursor
;
6863 getvcols(curwin
, &old_cursor
, &VIsual
, &left
, &right
);
6864 curwin
->w_cursor
.lnum
= VIsual
.lnum
;
6866 VIsual
= curwin
->w_cursor
;
6868 curwin
->w_cursor
.lnum
= old_cursor
.lnum
;
6869 curwin
->w_curswant
= right
;
6870 /* 'selection "exclusive" and cursor at right-bottom corner: move it
6871 * right one column */
6872 if (old_cursor
.lnum
>= VIsual
.lnum
&& *p_sel
== 'e')
6873 ++curwin
->w_curswant
;
6874 coladvance(curwin
->w_curswant
);
6875 if (curwin
->w_cursor
.col
== old_cursor
.col
6876 #ifdef FEAT_VIRTUALEDIT
6877 && (!virtual_active()
6878 || curwin
->w_cursor
.coladd
== old_cursor
.coladd
)
6882 curwin
->w_cursor
.lnum
= VIsual
.lnum
;
6883 if (old_cursor
.lnum
<= VIsual
.lnum
&& *p_sel
== 'e')
6886 VIsual
= curwin
->w_cursor
;
6888 curwin
->w_cursor
.lnum
= old_cursor
.lnum
;
6890 curwin
->w_curswant
= left
;
6895 old_cursor
= curwin
->w_cursor
;
6896 curwin
->w_cursor
= VIsual
;
6897 VIsual
= old_cursor
;
6898 curwin
->w_set_curswant
= TRUE
;
6901 #endif /* FEAT_VISUAL */
6904 * "R" (cap->arg is FALSE) and "gR" (cap->arg is TRUE).
6911 if (VIsual_active
) /* "R" is replace lines */
6920 if (!checkclearopq(cap
->oap
))
6922 if (!curbuf
->b_p_ma
)
6923 EMSG(_(e_modifiable
));
6926 #ifdef FEAT_VIRTUALEDIT
6927 if (virtual_active())
6928 coladvance(getviscol());
6930 invoke_edit(cap
, FALSE
, cap
->arg
? 'V' : 'R', FALSE
);
6935 #ifdef FEAT_VREPLACE
6947 cap
->nchar
= cap
->extra_char
;
6948 nv_replace(cap
); /* Do same as "r" in Visual mode for now */
6952 if (!checkclearopq(cap
->oap
))
6954 if (!curbuf
->b_p_ma
)
6955 EMSG(_(e_modifiable
));
6958 if (cap
->extra_char
== Ctrl_V
) /* get another character */
6959 cap
->extra_char
= get_literal();
6960 stuffcharReadbuff(cap
->extra_char
);
6961 stuffcharReadbuff(ESC
);
6962 # ifdef FEAT_VIRTUALEDIT
6963 if (virtual_active())
6964 coladvance(getviscol());
6966 invoke_edit(cap
, TRUE
, 'v', FALSE
);
6973 * Swap case for "~" command, when it does not work like an operator.
6982 #ifdef FEAT_NETBEANS_INTG
6988 if (checkclearopq(cap
->oap
))
6991 if (lineempty(curwin
->w_cursor
.lnum
) && vim_strchr(p_ww
, '~') == NULL
)
6993 clearopbeep(cap
->oap
);
6999 if (u_save_cursor() == FAIL
)
7002 startpos
= curwin
->w_cursor
;
7003 #ifdef FEAT_NETBEANS_INTG
7006 for (n
= cap
->count1
; n
> 0; --n
)
7008 did_change
|= swapchar(cap
->oap
->op_type
, &curwin
->w_cursor
);
7010 if (gchar_cursor() == NUL
)
7012 if (vim_strchr(p_ww
, '~') != NULL
7013 && curwin
->w_cursor
.lnum
< curbuf
->b_ml
.ml_line_count
)
7015 #ifdef FEAT_NETBEANS_INTG
7020 ptr
= ml_get(pos
.lnum
);
7021 count
= (int)STRLEN(ptr
) - pos
.col
;
7022 netbeans_removed(curbuf
, pos
.lnum
, pos
.col
,
7024 netbeans_inserted(curbuf
, pos
.lnum
, pos
.col
,
7025 &ptr
[pos
.col
], count
);
7031 ++curwin
->w_cursor
.lnum
;
7032 curwin
->w_cursor
.col
= 0;
7035 if (u_savesub(curwin
->w_cursor
.lnum
) == FAIL
)
7044 #ifdef FEAT_NETBEANS_INTG
7045 if (did_change
&& usingNetbeans
)
7047 ptr
= ml_get(pos
.lnum
);
7048 count
= curwin
->w_cursor
.col
- pos
.col
;
7049 netbeans_removed(curbuf
, pos
.lnum
, pos
.col
, (long)count
);
7050 netbeans_inserted(curbuf
, pos
.lnum
, pos
.col
, &ptr
[pos
.col
], count
);
7056 curwin
->w_set_curswant
= TRUE
;
7059 changed_lines(startpos
.lnum
, startpos
.col
, curwin
->w_cursor
.lnum
+ 1,
7061 curbuf
->b_op_start
= startpos
;
7062 curbuf
->b_op_end
= curwin
->w_cursor
;
7063 if (curbuf
->b_op_end
.col
> 0)
7064 --curbuf
->b_op_end
.col
;
7069 * Move cursor to mark.
7072 nv_cursormark(cap
, flag
, pos
)
7077 if (check_mark(pos
) == FAIL
)
7081 if (cap
->cmdchar
== '\''
7082 || cap
->cmdchar
== '`'
7083 || cap
->cmdchar
== '['
7084 || cap
->cmdchar
== ']')
7086 curwin
->w_cursor
= *pos
;
7088 beginline(BL_WHITE
| BL_FIX
);
7092 cap
->oap
->motion_type
= flag
? MLINE
: MCHAR
;
7093 if (cap
->cmdchar
== '`')
7094 cap
->oap
->use_reg_one
= TRUE
;
7095 cap
->oap
->inclusive
= FALSE
; /* ignored if not MCHAR */
7096 curwin
->w_set_curswant
= TRUE
;
7101 * Handle commands that are operators in Visual mode.
7107 static char_u trans
[] = "YyDdCcxdXdAAIIrr";
7109 /* Uppercase means linewise, except in block mode, then "D" deletes till
7110 * the end of the line, and "C" replaces til EOL */
7111 if (isupper(cap
->cmdchar
))
7113 if (VIsual_mode
!= Ctrl_V
)
7115 else if (cap
->cmdchar
== 'C' || cap
->cmdchar
== 'D')
7116 curwin
->w_curswant
= MAXCOL
;
7118 cap
->cmdchar
= *(vim_strchr(trans
, cap
->cmdchar
) + 1);
7124 * "s" and "S" commands.
7131 if (VIsual_active
) /* "vs" and "vS" are the same as "vc" */
7133 if (cap
->cmdchar
== 'S')
7144 * Abbreviated commands.
7150 if (cap
->cmdchar
== K_DEL
|| cap
->cmdchar
== K_KDEL
)
7151 cap
->cmdchar
= 'x'; /* DEL key behaves like 'x' */
7154 /* in Visual mode these commands are operators */
7163 * Translate a command into another command.
7169 static char_u
*(ar
[8]) = {(char_u
*)"dl", (char_u
*)"dh",
7170 (char_u
*)"d$", (char_u
*)"c$",
7171 (char_u
*)"cl", (char_u
*)"cc",
7172 (char_u
*)"yy", (char_u
*)":s\r"};
7173 static char_u
*str
= (char_u
*)"xXDCsSY&";
7175 if (!checkclearopq(cap
->oap
))
7177 /* In Vi "2D" doesn't delete the next line. Can't translate it
7178 * either, because "2." should also not use the count. */
7179 if (cap
->cmdchar
== 'D' && vim_strchr(p_cpo
, CPO_HASH
) != NULL
)
7181 cap
->oap
->start
= curwin
->w_cursor
;
7182 cap
->oap
->op_type
= OP_DELETE
;
7184 set_op_var(OP_DELETE
);
7190 AppendCharToRedobuff('D');
7195 stuffnumReadbuff(cap
->count0
);
7196 stuffReadbuff(ar
[(int)(vim_strchr(str
, cap
->cmdchar
) - str
)]);
7203 * "'" and "`" commands. Also for "g'" and "g`".
7204 * cap->arg is TRUE for "'" and "g'".
7213 linenr_T lnum
= curwin
->w_cursor
.lnum
;
7214 int old_KeyTyped
= KeyTyped
; /* getting file may reset it */
7217 if (cap
->cmdchar
== 'g')
7218 c
= cap
->extra_char
;
7221 pos
= getmark(c
, (cap
->oap
->op_type
== OP_NOP
));
7222 if (pos
== (pos_T
*)-1) /* jumped to other file */
7226 check_cursor_lnum();
7227 beginline(BL_WHITE
| BL_FIX
);
7233 nv_cursormark(cap
, cap
->arg
, pos
);
7235 #ifdef FEAT_VIRTUALEDIT
7236 /* May need to clear the coladd that a mark includes. */
7237 if (!virtual_active())
7238 curwin
->w_cursor
.coladd
= 0;
7241 if (cap
->oap
->op_type
== OP_NOP
7242 && (pos
== (pos_T
*)-1 || lnum
!= curwin
->w_cursor
.lnum
)
7243 && (fdo_flags
& FDO_MARK
)
7250 * Handle CTRL-O, CTRL-I, "g;" and "g," commands.
7256 #ifdef FEAT_JUMPLIST
7258 # ifdef FEAT_FOLDING
7259 linenr_T lnum
= curwin
->w_cursor
.lnum
;
7260 int old_KeyTyped
= KeyTyped
; /* getting file may reset it */
7263 if (!checkclearopq(cap
->oap
))
7265 if (cap
->cmdchar
== 'g')
7266 pos
= movechangelist((int)cap
->count1
);
7268 pos
= movemark((int)cap
->count1
);
7269 if (pos
== (pos_T
*)-1) /* jump to other file */
7271 curwin
->w_set_curswant
= TRUE
;
7274 else if (pos
!= NULL
) /* can jump */
7275 nv_cursormark(cap
, FALSE
, pos
);
7276 else if (cap
->cmdchar
== 'g')
7278 if (curbuf
->b_changelistlen
== 0)
7279 EMSG(_("E664: changelist is empty"));
7280 else if (cap
->count1
< 0)
7281 EMSG(_("E662: At start of changelist"));
7283 EMSG(_("E663: At end of changelist"));
7286 clearopbeep(cap
->oap
);
7287 # ifdef FEAT_FOLDING
7288 if (cap
->oap
->op_type
== OP_NOP
7289 && (pos
== (pos_T
*)-1 || lnum
!= curwin
->w_cursor
.lnum
)
7290 && (fdo_flags
& FDO_MARK
)
7296 clearopbeep(cap
->oap
);
7301 * Handle '"' command.
7307 if (checkclearop(cap
->oap
))
7310 if (cap
->nchar
== '=')
7311 cap
->nchar
= get_expr_register();
7313 if (cap
->nchar
!= NUL
&& valid_yank_reg(cap
->nchar
, FALSE
))
7315 cap
->oap
->regname
= cap
->nchar
;
7316 cap
->opcount
= cap
->count0
; /* remember count before '"' */
7318 set_reg_var(cap
->oap
->regname
);
7322 clearopbeep(cap
->oap
);
7327 * Handle "v", "V" and "CTRL-V" commands.
7328 * Also for "gh", "gH" and "g^H" commands: Always start Select mode, cap->arg
7330 * Handle CTRL-Q just like CTRL-V.
7336 if (cap
->cmdchar
== Ctrl_Q
)
7337 cap
->cmdchar
= Ctrl_V
;
7339 /* 'v', 'V' and CTRL-V can be used while an operator is pending to make it
7340 * characterwise, linewise, or blockwise. */
7341 if (cap
->oap
->op_type
!= OP_NOP
)
7343 cap
->oap
->motion_force
= cap
->cmdchar
;
7344 finish_op
= FALSE
; /* operator doesn't finish now but later */
7348 VIsual_select
= cap
->arg
;
7349 if (VIsual_active
) /* change Visual mode */
7351 if (VIsual_mode
== cap
->cmdchar
) /* stop visual mode */
7353 else /* toggle char/block mode */
7354 { /* or char/line mode */
7355 VIsual_mode
= cap
->cmdchar
;
7358 redraw_curbuf_later(INVERTED
); /* update the inversion */
7360 else /* start Visual mode */
7362 check_visual_highlight();
7363 if (cap
->count0
) /* use previously selected part */
7365 if (resel_VIsual_mode
== NUL
) /* there is none */
7370 VIsual
= curwin
->w_cursor
;
7372 VIsual_active
= TRUE
;
7373 VIsual_reselect
= TRUE
;
7375 /* start Select mode when 'selectmode' contains "cmd" */
7376 may_start_select('c');
7380 if (p_smd
&& msg_silent
== 0)
7381 redraw_cmdline
= TRUE
; /* show visual mode later */
7383 * For V and ^V, we multiply the number of lines even if there
7384 * was only one -- webb
7386 if (resel_VIsual_mode
!= 'v' || resel_VIsual_line_count
> 1)
7388 curwin
->w_cursor
.lnum
+=
7389 resel_VIsual_line_count
* cap
->count0
- 1;
7390 if (curwin
->w_cursor
.lnum
> curbuf
->b_ml
.ml_line_count
)
7391 curwin
->w_cursor
.lnum
= curbuf
->b_ml
.ml_line_count
;
7393 VIsual_mode
= resel_VIsual_mode
;
7394 if (VIsual_mode
== 'v')
7396 if (resel_VIsual_line_count
<= 1)
7397 curwin
->w_cursor
.col
+= resel_VIsual_col
* cap
->count0
- 1;
7399 curwin
->w_cursor
.col
= resel_VIsual_col
;
7402 if (resel_VIsual_col
== MAXCOL
)
7404 curwin
->w_curswant
= MAXCOL
;
7405 coladvance((colnr_T
)MAXCOL
);
7407 else if (VIsual_mode
== Ctrl_V
)
7410 curwin
->w_curswant
= curwin
->w_virtcol
7411 + resel_VIsual_col
* cap
->count0
- 1;
7412 coladvance(curwin
->w_curswant
);
7415 curwin
->w_set_curswant
= TRUE
;
7416 redraw_curbuf_later(INVERTED
); /* show the inversion */
7421 /* start Select mode when 'selectmode' contains "cmd" */
7422 may_start_select('c');
7423 n_start_visual_mode(cap
->cmdchar
);
7429 * Start selection for Shift-movement keys.
7434 /* if 'selectmode' contains "key", start Select mode */
7435 may_start_select('k');
7436 n_start_visual_mode('v');
7440 * Start Select mode, if "c" is in 'selectmode' and not in a mapping or menu.
7446 VIsual_select
= (stuff_empty() && typebuf_typed()
7447 && (vim_strchr(p_slm
, c
) != NULL
));
7451 * Start Visual mode "c".
7452 * Should set VIsual_select before calling this.
7455 n_start_visual_mode(c
)
7459 VIsual_active
= TRUE
;
7460 VIsual_reselect
= TRUE
;
7461 #ifdef FEAT_VIRTUALEDIT
7462 /* Corner case: the 0 position in a tab may change when going into
7463 * virtualedit. Recalculate curwin->w_cursor to avoid bad hilighting.
7465 if (c
== Ctrl_V
&& (ve_flags
& VE_BLOCK
) && gchar_cursor() == TAB
)
7466 coladvance(curwin
->w_virtcol
);
7468 VIsual
= curwin
->w_cursor
;
7477 if (p_smd
&& msg_silent
== 0)
7478 redraw_cmdline
= TRUE
; /* show visual mode later */
7479 #ifdef FEAT_CLIPBOARD
7480 /* Make sure the clipboard gets updated. Needed because start and
7481 * end may still be the same, and the selection needs to be owned */
7482 clip_star
.vmode
= NUL
;
7485 /* Only need to redraw this line, unless still need to redraw an old
7486 * Visual area (when 'lazyredraw' is set). */
7487 if (curwin
->w_redr_type
< INVERTED
)
7489 curwin
->w_old_cursor_lnum
= curwin
->w_cursor
.lnum
;
7490 curwin
->w_old_visual_lnum
= curwin
->w_cursor
.lnum
;
7494 #endif /* FEAT_VISUAL */
7497 * CTRL-W: Window commands
7504 if (!checkclearop(cap
->oap
))
7505 do_window(cap
->nchar
, cap
->count0
, NUL
); /* everything is in window.c */
7507 (void)checkclearop(cap
->oap
);
7521 end_visual_mode(); /* stop Visual mode */
7523 do_cmdline_cmd((char_u
*)"st");
7527 * Commands starting with "g".
7533 oparg_T
*oap
= cap
->oap
;
7544 * "g^A": dump log of used memory.
7547 vim_mem_profile_dump();
7551 #ifdef FEAT_VREPLACE
7553 * "gR": Enter virtual replace mode.
7566 do_cmdline_cmd((char_u
*)"%s//~/&");
7571 * "gv": Reselect the previous Visual area. If Visual already active,
7572 * exchange previous and current Visual area.
7575 if (checkclearop(oap
))
7578 if ( curbuf
->b_visual
.vi_start
.lnum
== 0
7579 || curbuf
->b_visual
.vi_start
.lnum
> curbuf
->b_ml
.ml_line_count
7580 || curbuf
->b_visual
.vi_end
.lnum
== 0)
7584 /* set w_cursor to the start of the Visual area, tpos to the end */
7588 VIsual_mode
= curbuf
->b_visual
.vi_mode
;
7589 curbuf
->b_visual
.vi_mode
= i
;
7591 curbuf
->b_visual_mode_eval
= i
;
7593 i
= curwin
->w_curswant
;
7594 curwin
->w_curswant
= curbuf
->b_visual
.vi_curswant
;
7595 curbuf
->b_visual
.vi_curswant
= i
;
7597 tpos
= curbuf
->b_visual
.vi_end
;
7598 curbuf
->b_visual
.vi_end
= curwin
->w_cursor
;
7599 curwin
->w_cursor
= curbuf
->b_visual
.vi_start
;
7600 curbuf
->b_visual
.vi_start
= VIsual
;
7604 VIsual_mode
= curbuf
->b_visual
.vi_mode
;
7605 curwin
->w_curswant
= curbuf
->b_visual
.vi_curswant
;
7606 tpos
= curbuf
->b_visual
.vi_end
;
7607 curwin
->w_cursor
= curbuf
->b_visual
.vi_start
;
7610 VIsual_active
= TRUE
;
7611 VIsual_reselect
= TRUE
;
7613 /* Set Visual to the start and w_cursor to the end of the Visual
7614 * area. Make sure they are on an existing character. */
7616 VIsual
= curwin
->w_cursor
;
7617 curwin
->w_cursor
= tpos
;
7621 * When called from normal "g" command: start Select mode when
7622 * 'selectmode' contains "cmd". When called for K_SELECT, always
7623 * start Select mode.
7626 VIsual_select
= TRUE
;
7628 may_start_select('c');
7632 #ifdef FEAT_CLIPBOARD
7633 /* Make sure the clipboard gets updated. Needed because start and
7634 * end are still the same, and the selection needs to be owned */
7635 clip_star
.vmode
= NUL
;
7637 redraw_curbuf_later(INVERTED
);
7642 * "gV": Don't reselect the previous Visual area after a Select mode
7646 VIsual_reselect
= FALSE
;
7650 * "gh": start Select mode.
7651 * "gH": start Select line mode.
7652 * "g^H": start Select block mode.
7655 cap
->nchar
= Ctrl_H
;
7661 /* EBCDIC: 'v'-'h' != '^v'-'^h' */
7662 if (cap
->nchar
== Ctrl_H
)
7663 cap
->cmdchar
= Ctrl_V
;
7666 cap
->cmdchar
= cap
->nchar
+ ('v' - 'h');
7670 #endif /* FEAT_VISUAL */
7673 * "gj" and "gk" two new funny movement keys -- up and down
7674 * movement based on *screen* line rather than *file* line.
7678 /* with 'nowrap' it works just like the normal "j" command; also when
7679 * in a closed fold */
7680 if (!curwin
->w_p_wrap
7682 || hasFolding(curwin
->w_cursor
.lnum
, NULL
, NULL
)
7686 oap
->motion_type
= MLINE
;
7687 i
= cursor_down(cap
->count1
, oap
->op_type
== OP_NOP
);
7690 i
= nv_screengo(oap
, FORWARD
, cap
->count1
);
7697 /* with 'nowrap' it works just like the normal "k" command; also when
7698 * in a closed fold */
7699 if (!curwin
->w_p_wrap
7701 || hasFolding(curwin
->w_cursor
.lnum
, NULL
, NULL
)
7705 oap
->motion_type
= MLINE
;
7706 i
= cursor_up(cap
->count1
, oap
->op_type
== OP_NOP
);
7709 i
= nv_screengo(oap
, BACKWARD
, cap
->count1
);
7715 * "gJ": join two lines without inserting a space.
7722 * "g0", "g^" and "g$": Like "0", "^" and "$" but for screen lines.
7723 * "gm": middle of "g0" and "g$".
7733 oap
->motion_type
= MCHAR
;
7734 oap
->inclusive
= FALSE
;
7735 if (curwin
->w_p_wrap
7736 #ifdef FEAT_VERTSPLIT
7737 && curwin
->w_width
!= 0
7741 int width1
= W_WIDTH(curwin
) - curwin_col_off();
7742 int width2
= width1
+ curwin_col_off2();
7746 if (curwin
->w_virtcol
>= (colnr_T
)width1
&& width2
> 0)
7747 i
= (curwin
->w_virtcol
- width1
) / width2
* width2
+ width1
;
7750 i
= curwin
->w_leftcol
;
7751 /* Go to the middle of the screen line. When 'number' is on and lines
7752 * are wrapping the middle can be more to the left.*/
7753 if (cap
->nchar
== 'm')
7754 i
+= (W_WIDTH(curwin
) - curwin_col_off()
7755 + ((curwin
->w_p_wrap
&& i
> 0)
7756 ? curwin_col_off2() : 0)) / 2;
7757 coladvance((colnr_T
)i
);
7762 while (vim_iswhite(i
) && oneright() == OK
);
7764 curwin
->w_set_curswant
= TRUE
;
7768 /* "g_": to the last non-blank character in the line or <count> lines
7770 cap
->oap
->motion_type
= MCHAR
;
7771 cap
->oap
->inclusive
= TRUE
;
7772 curwin
->w_curswant
= MAXCOL
;
7773 if (cursor_down((long)(cap
->count1
- 1),
7774 cap
->oap
->op_type
== OP_NOP
) == FAIL
)
7775 clearopbeep(cap
->oap
);
7778 char_u
*ptr
= ml_get_curline();
7780 /* In Visual mode we may end up after the line. */
7781 if (curwin
->w_cursor
.col
> 0 && ptr
[curwin
->w_cursor
.col
] == NUL
)
7782 --curwin
->w_cursor
.col
;
7784 /* Decrease the cursor column until it's on a non-blank. */
7785 while (curwin
->w_cursor
.col
> 0
7786 && vim_iswhite(ptr
[curwin
->w_cursor
.col
]))
7787 --curwin
->w_cursor
.col
;
7788 curwin
->w_set_curswant
= TRUE
;
7796 int col_off
= curwin_col_off();
7798 oap
->motion_type
= MCHAR
;
7799 oap
->inclusive
= TRUE
;
7800 if (curwin
->w_p_wrap
7801 #ifdef FEAT_VERTSPLIT
7802 && curwin
->w_width
!= 0
7806 curwin
->w_curswant
= MAXCOL
; /* so we stay at the end */
7807 if (cap
->count1
== 1)
7809 int width1
= W_WIDTH(curwin
) - col_off
;
7810 int width2
= width1
+ curwin_col_off2();
7814 if (curwin
->w_virtcol
>= (colnr_T
)width1
)
7815 i
+= ((curwin
->w_virtcol
- width1
) / width2
+ 1)
7817 coladvance((colnr_T
)i
);
7818 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE)
7819 if (curwin
->w_cursor
.col
> 0 && curwin
->w_p_wrap
)
7822 * Check for landing on a character that got split at
7823 * the end of the line. We do not want to advance to
7824 * the next screen line.
7827 if (curwin
->w_virtcol
> (colnr_T
)i
)
7828 --curwin
->w_cursor
.col
;
7832 else if (nv_screengo(oap
, FORWARD
, cap
->count1
- 1) == FAIL
)
7837 i
= curwin
->w_leftcol
+ W_WIDTH(curwin
) - col_off
- 1;
7838 coladvance((colnr_T
)i
);
7840 /* Make sure we stick in this column. */
7842 curwin
->w_curswant
= curwin
->w_virtcol
;
7843 curwin
->w_set_curswant
= FALSE
;
7849 * "g*" and "g#", like "*" and "#" but without using "\<" and "\>"
7854 case POUND
: /* pound sign (sometimes equal to '#') */
7856 case Ctrl_RSB
: /* :tag or :tselect for current identifier */
7857 case ']': /* :tselect for current identifier */
7862 * ge and gE: go back to end of word
7866 oap
->motion_type
= MCHAR
;
7867 curwin
->w_set_curswant
= TRUE
;
7868 oap
->inclusive
= TRUE
;
7869 if (bckend_word(cap
->count1
, cap
->nchar
== 'E', FALSE
) == FAIL
)
7874 * "g CTRL-G": display info about cursor position
7881 * "gi": start Insert at the last position.
7884 if (curbuf
->b_last_insert
.lnum
!= 0)
7886 curwin
->w_cursor
= curbuf
->b_last_insert
;
7887 check_cursor_lnum();
7888 i
= (int)STRLEN(ml_get_curline());
7889 if (curwin
->w_cursor
.col
> (colnr_T
)i
)
7891 #ifdef FEAT_VIRTUALEDIT
7892 if (virtual_active())
7893 curwin
->w_cursor
.coladd
+= curwin
->w_cursor
.col
- i
;
7895 curwin
->w_cursor
.col
= i
;
7903 * "gI": Start insert in column 1.
7907 if (!checkclearopq(oap
))
7908 invoke_edit(cap
, FALSE
, 'g', FALSE
);
7911 #ifdef FEAT_SEARCHPATH
7913 * "gf": goto file, edit file under cursor
7914 * "]f" and "[f": can also be used.
7922 /* "g'm" and "g`m": jump to mark without setting pcmark */
7934 do_sleep(cap
->count1
* 1000L);
7938 * "ga": Display the ascii value of the character under the
7939 * cursor. It is displayed in decimal, hex, and octal. -- webb
7947 * "g8": Display the bytes used for the UTF-8 character under the
7948 * cursor. It is displayed in hex.
7949 * "8g8" finds illegal byte sequence.
7952 if (cap
->count0
== 8)
7964 * "gg": Goto the first line in file. With a count it goes to
7965 * that line number like for "G". -- webb
7973 * Two-character operators:
7975 * "gw" Format text and keep cursor position
7976 * "g~" Toggle the case of the text.
7977 * "gu" Change text to lower case.
7978 * "gU" Change text to upper case.
7979 * "g?" rot13 encoding
7980 * "g@" call 'operatorfunc'
7984 oap
->cursor_start
= curwin
->w_cursor
;
7995 * "gd": Find first occurrence of pattern under the cursor in the
7997 * "gD": idem, but in the current file.
8001 nv_gd(oap
, cap
->nchar
, (int)cap
->count0
);
8006 * g<*Mouse> : <C-*mouse>
8010 case K_MIDDLERELEASE
:
8016 case K_RIGHTRELEASE
:
8023 mod_mask
= MOD_MASK_CTRL
;
8024 (void)do_mouse(oap
, cap
->nchar
, BACKWARD
, cap
->count1
, 0);
8032 * "gP" and "gp": same as "P" and "p" but leave cursor just after new text
8040 /* "go": goto byte count from start of buffer */
8042 goto_byte(cap
->count0
);
8046 /* "gQ": improved Ex mode */
8050 clearopbeep(cap
->oap
);
8055 if (!checkclearopq(oap
))
8059 #ifdef FEAT_JUMPLIST
8065 cap
->count1
= -cap
->count1
;
8072 goto_tabpage((int)cap
->count0
);
8075 goto_tabpage(-(int)cap
->count1
);
8080 case '-': /* "g+" and "g-": undo or redo along the timeline */
8081 if (!checkclearopq(oap
))
8082 undo_time(cap
->nchar
== '-' ? -cap
->count1
: cap
->count1
,
8093 * Handle "o" and "O" commands.
8099 if (!checkclearopq(cap
->oap
))
8102 if (cap
->cmdchar
== 'O')
8103 /* Open above the first line of a folded sequence of lines */
8104 (void)hasFolding(curwin
->w_cursor
.lnum
,
8105 &curwin
->w_cursor
.lnum
, NULL
);
8107 /* Open below the last line of a folded sequence of lines */
8108 (void)hasFolding(curwin
->w_cursor
.lnum
,
8109 NULL
, &curwin
->w_cursor
.lnum
);
8111 if (u_save((linenr_T
)(curwin
->w_cursor
.lnum
-
8112 (cap
->cmdchar
== 'O' ? 1 : 0)),
8113 (linenr_T
)(curwin
->w_cursor
.lnum
+
8114 (cap
->cmdchar
== 'o' ? 1 : 0))
8116 && open_line(cap
->cmdchar
== 'O' ? BACKWARD
: FORWARD
,
8117 #ifdef FEAT_COMMENTS
8118 has_format_option(FO_OPEN_COMS
) ? OPENLINE_DO_COM
:
8122 /* When '#' is in 'cpoptions' ignore the count. */
8123 if (vim_strchr(p_cpo
, CPO_HASH
) != NULL
)
8125 invoke_edit(cap
, FALSE
, cap
->cmdchar
, TRUE
);
8131 * "." command: redo last change.
8137 if (!checkclearopq(cap
->oap
))
8140 * If "restart_edit" is TRUE, the last but one command is repeated
8141 * instead of the last command (inserting text). This is used for
8142 * CTRL-O <.> in insert mode.
8144 if (start_redo(cap
->count0
, restart_edit
!= 0 && !arrow_used
) == FAIL
)
8145 clearopbeep(cap
->oap
);
8156 if (!checkclearopq(cap
->oap
))
8158 u_redo((int)cap
->count1
);
8159 curwin
->w_set_curswant
= TRUE
;
8164 * Handle "U" command.
8170 /* In Visual mode and typing "gUU" triggers an operator */
8171 if (cap
->oap
->op_type
== OP_UPPER
8177 /* translate "gUU" to "gUgU" */
8182 else if (!checkclearopq(cap
->oap
))
8185 curwin
->w_set_curswant
= TRUE
;
8190 * '~' command: If tilde is not an operator and Visual is off: swap case of a
8201 && cap
->oap
->op_type
!= OP_TILDE
)
8208 * Handle an operator command.
8209 * The actual work is done by do_pending_operator().
8217 op_type
= get_op_type(cap
->cmdchar
, cap
->nchar
);
8219 if (op_type
== cap
->oap
->op_type
) /* double operator works on lines */
8221 else if (!checkclearop(cap
->oap
))
8223 cap
->oap
->start
= curwin
->w_cursor
;
8224 cap
->oap
->op_type
= op_type
;
8226 set_op_var(op_type
);
8233 * Set v:operator to the characters for "optype".
8241 if (optype
== OP_NOP
)
8242 set_vim_var_string(VV_OP
, NULL
, 0);
8245 opchars
[0] = get_op_char(optype
);
8246 opchars
[1] = get_extra_op_char(optype
);
8248 set_vim_var_string(VV_OP
, opchars
, -1);
8254 * Handle linewise operator "dd", "yy", etc.
8256 * "_" is is a strange motion command that helps make operators more logical.
8257 * It is actually implemented, but not documented in the real Vi. This motion
8258 * command actually refers to "the current line". Commands like "dd" and "yy"
8259 * are really an alternate form of "d_" and "y_". It does accept a count, so
8260 * "d3_" works to delete 3 lines.
8266 cap
->oap
->motion_type
= MLINE
;
8267 if (cursor_down(cap
->count1
- 1L, cap
->oap
->op_type
== OP_NOP
) == FAIL
)
8268 clearopbeep(cap
->oap
);
8269 else if ( cap
->oap
->op_type
== OP_DELETE
8270 || cap
->oap
->op_type
== OP_LSHIFT
8271 || cap
->oap
->op_type
== OP_RSHIFT
)
8272 beginline(BL_SOL
| BL_FIX
);
8273 else if (cap
->oap
->op_type
!= OP_YANK
) /* 'Y' does not move cursor */
8274 beginline(BL_WHITE
| BL_FIX
);
8284 /* CTRL-HOME is like "gg" */
8285 if (mod_mask
& MOD_MASK_CTRL
)
8292 ins_at_eol
= FALSE
; /* Don't move cursor past eol (only necessary in a
8293 one-character line). */
8303 cap
->oap
->motion_type
= MCHAR
;
8304 cap
->oap
->inclusive
= FALSE
;
8306 if (cap
->count0
> 0)
8308 coladvance((colnr_T
)(cap
->count0
- 1));
8309 curwin
->w_curswant
= (colnr_T
)(cap
->count0
- 1);
8312 curwin
->w_curswant
= 0;
8313 /* keep curswant at the column where we wanted to go, not where
8314 we ended; differs if line is too short */
8315 curwin
->w_set_curswant
= FALSE
;
8319 * Handle back-word command "b" and "B".
8320 * cap->arg is 1 for "B"
8326 cap
->oap
->motion_type
= MCHAR
;
8327 cap
->oap
->inclusive
= FALSE
;
8328 curwin
->w_set_curswant
= TRUE
;
8329 if (bck_word(cap
->count1
, cap
->arg
, FALSE
) == FAIL
)
8330 clearopbeep(cap
->oap
);
8332 else if ((fdo_flags
& FDO_HOR
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
8338 * Handle word motion commands "e", "E", "w" and "W".
8339 * cap->arg is TRUE for "E" and "W".
8350 * Set inclusive for the "E" and "e" command.
8352 if (cap
->cmdchar
== 'e' || cap
->cmdchar
== 'E')
8356 cap
->oap
->inclusive
= word_end
;
8359 * "cw" and "cW" are a special case.
8361 if (!word_end
&& cap
->oap
->op_type
== OP_CHANGE
)
8364 if (n
!= NUL
) /* not an empty line */
8369 * Reproduce a funny Vi behaviour: "cw" on a blank only
8370 * changes one character, not all blanks until the start of
8371 * the next word. Only do this when the 'w' flag is included
8374 if (cap
->count1
== 1 && vim_strchr(p_cpo
, CPO_CW
) != NULL
)
8376 cap
->oap
->inclusive
= TRUE
;
8377 cap
->oap
->motion_type
= MCHAR
;
8384 * This is a little strange. To match what the real Vi does,
8385 * we effectively map 'cw' to 'ce', and 'cW' to 'cE', provided
8386 * that we are not on a space or a TAB. This seems impolite
8387 * at first, but it's really more what we mean when we say
8389 * Another strangeness: When standing on the end of a word
8390 * "ce" will change until the end of the next wordt, but "cw"
8391 * will change only one character! This is done by setting
8394 cap
->oap
->inclusive
= TRUE
;
8401 cap
->oap
->motion_type
= MCHAR
;
8402 curwin
->w_set_curswant
= TRUE
;
8404 n
= end_word(cap
->count1
, cap
->arg
, flag
, FALSE
);
8406 n
= fwd_word(cap
->count1
, cap
->arg
, cap
->oap
->op_type
!= OP_NOP
);
8408 /* Don't leave the cursor on the NUL past the end of line. */
8410 adjust_cursor(cap
->oap
);
8412 if (n
== FAIL
&& cap
->oap
->op_type
== OP_NOP
)
8413 clearopbeep(cap
->oap
);
8417 adjust_for_sel(cap
);
8420 if ((fdo_flags
& FDO_HOR
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
8427 * Used after a movement command: If the cursor ends up on the NUL after the
8428 * end of the line, may move it back to the last character and make the motion
8435 /* The cursor cannot remain on the NUL when:
8436 * - the column is > 0
8437 * - not in Visual mode or 'selection' is "o"
8438 * - 'virtualedit' is not "all" and not "onemore".
8440 if (curwin
->w_cursor
.col
> 0 && gchar_cursor() == NUL
8442 && (!VIsual_active
|| *p_sel
== 'o')
8444 #ifdef FEAT_VIRTUALEDIT
8445 && !virtual_active() && (ve_flags
& VE_ONEMORE
) == 0
8449 --curwin
->w_cursor
.col
;
8451 /* prevent cursor from moving on the trail byte */
8455 oap
->inclusive
= TRUE
;
8460 * "0" and "^" commands.
8461 * cap->arg is the argument for beginline().
8467 cap
->oap
->motion_type
= MCHAR
;
8468 cap
->oap
->inclusive
= FALSE
;
8469 beginline(cap
->arg
);
8471 if ((fdo_flags
& FDO_HOR
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
8474 ins_at_eol
= FALSE
; /* Don't move cursor past eol (only necessary in a
8475 one-character line). */
8480 * In exclusive Visual mode, may include the last character.
8486 if (VIsual_active
&& cap
->oap
->inclusive
&& *p_sel
== 'e'
8487 && gchar_cursor() != NUL
&& lt(VIsual
, curwin
->w_cursor
))
8494 ++curwin
->w_cursor
.col
;
8495 cap
->oap
->inclusive
= FALSE
;
8500 * Exclude last character at end of Visual area for 'selection' == "exclusive".
8501 * Should check VIsual_mode before calling this.
8502 * Returns TRUE when backed up to the previous line.
8509 if (*p_sel
== 'e' && !equalpos(VIsual
, curwin
->w_cursor
))
8511 if (lt(VIsual
, curwin
->w_cursor
))
8512 pp
= &curwin
->w_cursor
;
8515 #ifdef FEAT_VIRTUALEDIT
8527 else if (pp
->lnum
> 1)
8530 pp
->col
= (colnr_T
)STRLEN(ml_get(pp
->lnum
));
8538 * SELECT key in Normal or Visual mode: end of Select mode mapping.
8545 VIsual_select
= TRUE
;
8546 else if (VIsual_reselect
)
8548 cap
->nchar
= 'v'; /* fake "gv" command */
8557 * "G", "gg", CTRL-END, CTRL-HOME.
8558 * cap->arg is TRUE for "G".
8567 lnum
= curbuf
->b_ml
.ml_line_count
;
8570 cap
->oap
->motion_type
= MLINE
;
8573 /* When a count is given, use it instead of the default lnum */
8574 if (cap
->count0
!= 0)
8578 else if (lnum
> curbuf
->b_ml
.ml_line_count
)
8579 lnum
= curbuf
->b_ml
.ml_line_count
;
8580 curwin
->w_cursor
.lnum
= lnum
;
8581 beginline(BL_SOL
| BL_FIX
);
8583 if ((fdo_flags
& FDO_JUMP
) && KeyTyped
&& cap
->oap
->op_type
== OP_NOP
)
8589 * CTRL-\ in Normal mode.
8595 if (cap
->nchar
== Ctrl_N
|| cap
->nchar
== Ctrl_G
)
8598 if (restart_edit
!= 0 && mode_displayed
)
8599 clear_cmdline
= TRUE
; /* unshow mode later */
8602 if (cmdwin_type
!= 0)
8603 cmdwin_result
= Ctrl_C
;
8608 end_visual_mode(); /* stop Visual */
8609 redraw_curbuf_later(INVERTED
);
8612 /* CTRL-\ CTRL-G restarts Insert mode when 'insertmode' is set. */
8613 if (cap
->nchar
== Ctrl_G
&& p_im
)
8617 clearopbeep(cap
->oap
);
8621 * ESC in Normal mode: beep, but don't flush buffers.
8622 * Don't even beep if we are canceling a command.
8630 no_reason
= (cap
->oap
->op_type
== OP_NOP
8631 && cap
->opcount
== 0
8633 && cap
->oap
->regname
== 0
8636 if (cap
->arg
) /* TRUE for CTRL-C */
8638 if (restart_edit
== 0
8646 MSG(_("Type :quit<Enter> to exit Vim"));
8648 /* Don't reset "restart_edit" when 'insertmode' is set, it won't be
8649 * set again below when halfway a mapping. */
8653 if (cmdwin_type
!= 0)
8655 cmdwin_result
= K_IGNORE
;
8656 got_int
= FALSE
; /* don't stop executing autocommands et al. */
8665 end_visual_mode(); /* stop Visual */
8666 check_cursor_col(); /* make sure cursor is not beyond EOL */
8667 curwin
->w_set_curswant
= TRUE
;
8668 redraw_curbuf_later(INVERTED
);
8676 /* A CTRL-C is often used at the start of a menu. When 'insertmode' is
8677 * set return to Insert mode afterwards. */
8678 if (restart_edit
== 0 && goto_im()
8679 #ifdef FEAT_EX_EXTRA
8680 && ex_normal_busy
== 0
8687 * Handle "A", "a", "I", "i" and <Insert> commands.
8693 /* <Insert> is equal to "i" */
8694 if (cap
->cmdchar
== K_INS
|| cap
->cmdchar
== K_KINS
)
8698 /* in Visual mode "A" and "I" are an operator */
8699 if (VIsual_active
&& (cap
->cmdchar
== 'A' || cap
->cmdchar
== 'I'))
8702 /* in Visual mode and after an operator "a" and "i" are for text objects */
8705 if ((cap
->cmdchar
== 'a' || cap
->cmdchar
== 'i')
8706 && (cap
->oap
->op_type
!= OP_NOP
8715 clearopbeep(cap
->oap
);
8718 else if (!curbuf
->b_p_ma
&& !p_im
)
8720 /* Only give this error when 'insertmode' is off. */
8721 EMSG(_(e_modifiable
));
8724 else if (!checkclearopq(cap
->oap
))
8726 switch (cap
->cmdchar
)
8728 case 'A': /* "A"ppend after the line */
8729 curwin
->w_set_curswant
= TRUE
;
8730 #ifdef FEAT_VIRTUALEDIT
8731 if (ve_flags
== VE_ALL
)
8733 int save_State
= State
;
8735 /* Pretent Insert mode here to allow the cursor on the
8736 * character past the end of the line */
8738 coladvance((colnr_T
)MAXCOL
);
8743 curwin
->w_cursor
.col
+= (colnr_T
)STRLEN(ml_get_cursor());
8746 case 'I': /* "I"nsert before the first non-blank */
8747 if (vim_strchr(p_cpo
, CPO_INSEND
) == NULL
)
8748 beginline(BL_WHITE
);
8750 beginline(BL_WHITE
|BL_FIX
);
8753 case 'a': /* "a"ppend is like "i"nsert on the next character. */
8754 #ifdef FEAT_VIRTUALEDIT
8755 /* increment coladd when in virtual space, increment the
8756 * column otherwise, also to append after an unprintable char */
8757 if (virtual_active()
8758 && (curwin
->w_cursor
.coladd
> 0
8759 || *ml_get_cursor() == NUL
8760 || *ml_get_cursor() == TAB
))
8761 curwin
->w_cursor
.coladd
++;
8764 if (*ml_get_cursor() != NUL
)
8769 #ifdef FEAT_VIRTUALEDIT
8770 if (curwin
->w_cursor
.coladd
&& cap
->cmdchar
!= 'A')
8772 int save_State
= State
;
8774 /* Pretent Insert mode here to allow the cursor on the
8775 * character past the end of the line */
8777 coladvance(getviscol());
8782 invoke_edit(cap
, FALSE
, cap
->cmdchar
, FALSE
);
8787 * Invoke edit() and take care of "restart_edit" and the return value.
8790 invoke_edit(cap
, repl
, cmd
, startln
)
8792 int repl
; /* "r" or "gr" command */
8796 int restart_edit_save
= 0;
8798 /* Complicated: When the user types "a<C-O>a" we don't want to do Insert
8799 * mode recursively. But when doing "a<C-O>." or "a<C-O>rx" we do allow
8801 if (repl
|| !stuff_empty())
8802 restart_edit_save
= restart_edit
;
8804 restart_edit_save
= 0;
8806 /* Always reset "restart_edit", this is not a restarted edit. */
8809 if (edit(cmd
, startln
, cap
->count1
))
8810 cap
->retval
|= CA_COMMAND_BUSY
;
8812 if (restart_edit
== 0)
8813 restart_edit
= restart_edit_save
;
8818 * "a" or "i" while an operator is pending or in Visual mode: object motion.
8828 if (cap
->cmdchar
== 'i')
8829 include
= FALSE
; /* "ix" = inner object: exclude white space */
8831 include
= TRUE
; /* "ax" = an object: include white space */
8833 /* Make sure (), [], {} and <> are in 'matchpairs' */
8834 mps_save
= curbuf
->b_p_mps
;
8835 curbuf
->b_p_mps
= (char_u
*)"(:),{:},[:],<:>";
8839 case 'w': /* "aw" = a word */
8840 flag
= current_word(cap
->oap
, cap
->count1
, include
, FALSE
);
8842 case 'W': /* "aW" = a WORD */
8843 flag
= current_word(cap
->oap
, cap
->count1
, include
, TRUE
);
8845 case 'b': /* "ab" = a braces block */
8848 flag
= current_block(cap
->oap
, cap
->count1
, include
, '(', ')');
8850 case 'B': /* "aB" = a Brackets block */
8853 flag
= current_block(cap
->oap
, cap
->count1
, include
, '{', '}');
8855 case '[': /* "a[" = a [] block */
8857 flag
= current_block(cap
->oap
, cap
->count1
, include
, '[', ']');
8859 case '<': /* "a<" = a <> block */
8861 flag
= current_block(cap
->oap
, cap
->count1
, include
, '<', '>');
8863 case 't': /* "at" = a tag block (xml and html) */
8864 flag
= current_tagblock(cap
->oap
, cap
->count1
, include
);
8866 case 'p': /* "ap" = a paragraph */
8867 flag
= current_par(cap
->oap
, cap
->count1
, include
, 'p');
8869 case 's': /* "as" = a sentence */
8870 flag
= current_sent(cap
->oap
, cap
->count1
, include
);
8872 case '"': /* "a"" = a double quoted string */
8873 case '\'': /* "a'" = a single quoted string */
8874 case '`': /* "a`" = a backtick quoted string */
8875 flag
= current_quote(cap
->oap
, cap
->count1
, include
,
8879 case 'S': /* "aS" = a section */
8880 case 'f': /* "af" = a filename */
8881 case 'u': /* "au" = a URL */
8888 curbuf
->b_p_mps
= mps_save
;
8890 clearopbeep(cap
->oap
);
8891 adjust_cursor_col();
8892 curwin
->w_set_curswant
= TRUE
;
8897 * "q" command: Start/stop recording.
8898 * "q:", "q/", "q?": edit command-line in command-line window.
8904 if (cap
->oap
->op_type
== OP_FORMAT
)
8906 /* "gqq" is the same as "gqgq": format line */
8911 else if (!checkclearop(cap
->oap
))
8914 if (cap
->nchar
== ':' || cap
->nchar
== '/' || cap
->nchar
== '?')
8916 stuffcharReadbuff(cap
->nchar
);
8917 stuffcharReadbuff(K_CMDWIN
);
8921 /* (stop) recording into a named register, unless executing a
8923 if (!Exec_reg
&& do_record(cap
->nchar
) == FAIL
)
8924 clearopbeep(cap
->oap
);
8929 * Handle the "@r" command.
8935 if (checkclearop(cap
->oap
))
8938 if (cap
->nchar
== '=')
8940 if (get_expr_register() == NUL
)
8944 while (cap
->count1
-- && !got_int
)
8946 if (do_execreg(cap
->nchar
, FALSE
, FALSE
, FALSE
) == FAIL
)
8948 clearopbeep(cap
->oap
);
8956 * Handle the CTRL-U and CTRL-D commands.
8962 if ((cap
->cmdchar
== Ctrl_U
&& curwin
->w_cursor
.lnum
== 1)
8963 || (cap
->cmdchar
== Ctrl_D
8964 && curwin
->w_cursor
.lnum
== curbuf
->b_ml
.ml_line_count
))
8965 clearopbeep(cap
->oap
);
8966 else if (!checkclearop(cap
->oap
))
8967 halfpage(cap
->cmdchar
== Ctrl_D
, cap
->count0
);
8971 * Handle "J" or "gJ" command.
8978 if (VIsual_active
) /* join the visual lines */
8982 if (!checkclearop(cap
->oap
))
8984 if (cap
->count0
<= 1)
8985 cap
->count0
= 2; /* default for join is two lines! */
8986 if (curwin
->w_cursor
.lnum
+ cap
->count0
- 1 >
8987 curbuf
->b_ml
.ml_line_count
)
8988 clearopbeep(cap
->oap
); /* beyond last line */
8991 prep_redo(cap
->oap
->regname
, cap
->count0
,
8992 NUL
, cap
->cmdchar
, NUL
, NUL
, cap
->nchar
);
8993 do_do_join(cap
->count0
, cap
->nchar
== NUL
);
8999 * "P", "gP", "p" and "gp" commands.
9007 void *reg1
= NULL
, *reg2
= NULL
;
9009 int was_visual
= FALSE
;
9014 if (cap
->oap
->op_type
!= OP_NOP
)
9017 /* "dp" is ":diffput" */
9018 if (cap
->oap
->op_type
== OP_DELETE
&& cap
->cmdchar
== 'p')
9021 nv_diffgetput(TRUE
);
9025 clearopbeep(cap
->oap
);
9029 dir
= (cap
->cmdchar
== 'P'
9030 || (cap
->cmdchar
== 'g' && cap
->nchar
== 'P'))
9031 ? BACKWARD
: FORWARD
;
9033 if (cap
->cmdchar
== 'g')
9034 flags
|= PUT_CURSEND
;
9039 /* Putting in Visual mode: The put text replaces the selected
9040 * text. First delete the selected text, then put the new text.
9041 * Need to save and restore the registers that the delete
9042 * overwrites if the old contents is being put.
9045 regname
= cap
->oap
->regname
;
9046 # ifdef FEAT_CLIPBOARD
9047 adjust_clip_reg(®name
);
9049 if (regname
== 0 || VIM_ISDIGIT(regname
)
9050 # ifdef FEAT_CLIPBOARD
9051 || (clip_unnamed
&& (regname
== '*' || regname
== '+'))
9056 /* the delete is going to overwrite the register we want to
9057 * put, save it first. */
9058 reg1
= get_register(regname
, TRUE
);
9061 /* Now delete the selected text. */
9064 cap
->oap
->regname
= NUL
;
9066 do_pending_operator(cap
, 0, FALSE
);
9067 empty
= (curbuf
->b_ml
.ml_flags
& ML_EMPTY
);
9069 /* delete PUT_LINE_BACKWARD; */
9070 cap
->oap
->regname
= regname
;
9074 /* Delete probably changed the register we want to put, save
9075 * it first. Then put back what was there before the delete. */
9076 reg2
= get_register(regname
, FALSE
);
9077 put_register(regname
, reg1
);
9080 /* When deleted a linewise Visual area, put the register as
9081 * lines to avoid it joined with the next line. When deletion was
9082 * characterwise, split a line when putting lines. */
9083 if (VIsual_mode
== 'V')
9085 else if (VIsual_mode
== 'v')
9086 flags
|= PUT_LINE_SPLIT
;
9087 if (VIsual_mode
== Ctrl_V
&& dir
== FORWARD
)
9088 flags
|= PUT_LINE_FORWARD
;
9090 if ((VIsual_mode
!= 'V'
9091 && curwin
->w_cursor
.col
< curbuf
->b_op_start
.col
)
9092 || (VIsual_mode
== 'V'
9093 && curwin
->w_cursor
.lnum
< curbuf
->b_op_start
.lnum
))
9094 /* cursor is at the end of the line or end of file, put
9099 do_put(cap
->oap
->regname
, dir
, cap
->count1
, flags
);
9102 /* If a register was saved, put it back now. */
9104 put_register(regname
, reg2
);
9106 /* What to reselect with "gv"? Selecting the just put text seems to
9107 * be the most useful, since the original text was removed. */
9110 curbuf
->b_visual
.vi_start
= curbuf
->b_op_start
;
9111 curbuf
->b_visual
.vi_end
= curbuf
->b_op_end
;
9114 /* When all lines were selected and deleted do_put() leaves an empty
9115 * line that needs to be deleted now. */
9116 if (empty
&& *ml_get(curbuf
->b_ml
.ml_line_count
) == NUL
)
9118 ml_delete(curbuf
->b_ml
.ml_line_count
, TRUE
);
9120 /* If the cursor was in that line, move it to the end of the last
9122 if (curwin
->w_cursor
.lnum
> curbuf
->b_ml
.ml_line_count
)
9124 curwin
->w_cursor
.lnum
= curbuf
->b_ml
.ml_line_count
;
9125 coladvance((colnr_T
)MAXCOL
);
9129 auto_format(FALSE
, TRUE
);
9134 * "o" and "O" commands.
9141 /* "do" is ":diffget" */
9142 if (cap
->oap
->op_type
== OP_DELETE
&& cap
->cmdchar
== 'o')
9145 nv_diffgetput(FALSE
);
9150 if (VIsual_active
) /* switch start and end of visual */
9151 v_swap_corners(cap
->cmdchar
);
9163 ProcessSniffRequests();
9167 #ifdef FEAT_NETBEANS_INTG
9172 netbeans_keycommand(cap
->nchar
);
9182 do_put('~', BACKWARD
, 1L, PUT_CURSEND
);
9188 * Trigger CursorHold event.
9189 * When waiting for a character for 'updatetime' K_CURSORHOLD is put in the
9190 * input buffer. "did_cursorhold" is set to avoid retriggering.
9197 apply_autocmds(EVENT_CURSORHOLD
, NULL
, NULL
, FALSE
, curbuf
);
9198 did_cursorhold
= TRUE
;
9199 cap
->retval
|= CA_COMMAND_BUSY
; /* don't call edit() now */