Mercurial > vim
annotate src/normal.c @ 2294:2209060c340d vim73
Make joining a range of lines much faster. (Milan Vancura)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Sat, 10 Jul 2010 17:51:46 +0200 |
parents | 22529abcd646 |
children | 0a258a67051d |
rev | line source |
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7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 /* | |
10 * normal.c: Contains the main routine for processing characters in command | |
11 * mode. Communicates closely with the code in ops.c to handle | |
12 * the operators. | |
13 */ | |
14 | |
15 #include "vim.h" | |
16 | |
17 #ifdef FEAT_VISUAL | |
18 /* | |
19 * The Visual area is remembered for reselection. | |
20 */ | |
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 */ | |
24 | |
25 static int restart_VIsual_select = 0; | |
26 #endif | |
27 | |
28 static int | |
29 # ifdef __BORLANDC__ | |
30 _RTLENTRYF | |
31 # endif | |
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)); | |
592 | 35 static void op_function __ARGS((oparg_T *oap)); |
7 | 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)); | |
40 #endif | |
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)); | |
47 #ifdef FEAT_VISUAL | |
48 static void unshift_special __ARGS((cmdarg_T *cap)); | |
49 #endif | |
50 #ifdef FEAT_CMDL_INFO | |
51 static void del_from_showcmd __ARGS((int)); | |
52 #endif | |
53 | |
54 /* | |
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. | |
58 */ | |
59 static void nv_ignore __ARGS((cmdarg_T *cap)); | |
620 | 60 static void nv_nop __ARGS((cmdarg_T *cap)); |
7 | 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)); | |
523 | 65 static void nv_gd __ARGS((oparg_T *oap, int nchar, int thisblock)); |
7 | 66 static int nv_screengo __ARGS((oparg_T *oap, int dir, long dist)); |
67 #ifdef FEAT_MOUSE | |
68 static void nv_mousescroll __ARGS((cmdarg_T *cap)); | |
69 static void nv_mouse __ARGS((cmdarg_T *cap)); | |
70 #endif | |
71 static void nv_scroll_line __ARGS((cmdarg_T *cap)); | |
72 static void nv_zet __ARGS((cmdarg_T *cap)); | |
73 #ifdef FEAT_GUI | |
74 static void nv_ver_scrollbar __ARGS((cmdarg_T *cap)); | |
75 static void nv_hor_scrollbar __ARGS((cmdarg_T *cap)); | |
76 #endif | |
685 | 77 #ifdef FEAT_GUI_TABLINE |
78 static void nv_tabline __ARGS((cmdarg_T *cap)); | |
686 | 79 static void nv_tabmenu __ARGS((cmdarg_T *cap)); |
685 | 80 #endif |
7 | 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)); | |
98 #endif | |
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)); | |
113 #ifdef FEAT_VREPLACE | |
114 static void nv_vreplace __ARGS((cmdarg_T *cap)); | |
115 #endif | |
116 #ifdef FEAT_VISUAL | |
117 static void v_swap_corners __ARGS((int cmdchar)); | |
118 #endif | |
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)); | |
122 #ifdef FEAT_VISUAL | |
123 static void v_visop __ARGS((cmdarg_T *cap)); | |
124 #endif | |
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)); | |
131 #ifdef FEAT_VISUAL | |
132 static void nv_visual __ARGS((cmdarg_T *cap)); | |
133 static void n_start_visual_mode __ARGS((int c)); | |
134 #endif | |
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)); | |
1490 | 144 #ifdef FEAT_EVAL |
145 static void set_op_var __ARGS((int optype)); | |
146 #endif | |
7 | 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)); | |
1505 | 153 static void adjust_cursor __ARGS((oparg_T *oap)); |
7 | 154 #ifdef FEAT_VISUAL |
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)); | |
158 #endif | |
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)); | |
164 #ifdef FEAT_TEXTOBJ | |
165 static void nv_object __ARGS((cmdarg_T *cap)); | |
166 #endif | |
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)); | |
173 #ifdef FEAT_SNIFF | |
174 static void nv_sniff __ARGS((cmdarg_T *cap)); | |
175 #endif | |
176 #ifdef FEAT_NETBEANS_INTG | |
177 static void nv_nbcmd __ARGS((cmdarg_T *cap)); | |
178 #endif | |
179 #ifdef FEAT_DND | |
180 static void nv_drop __ARGS((cmdarg_T *cap)); | |
181 #endif | |
203 | 182 #ifdef FEAT_AUTOCMD |
183 static void nv_cursorhold __ARGS((cmdarg_T *cap)); | |
184 #endif | |
7 | 185 |
1728 | 186 static char *e_noident = N_("E349: No identifier under cursor"); |
187 | |
7 | 188 /* |
189 * Function to be called for a Normal or Visual mode command. | |
190 * The argument is a cmdarg_T. | |
191 */ | |
192 typedef void (*nv_func_T) __ARGS((cmdarg_T *cap)); | |
193 | |
194 /* Values for cmd_flags. */ | |
195 #define NV_NCH 0x01 /* may need to get a second char */ | |
196 #define NV_NCH_NOP (0x02|NV_NCH) /* get second char when no operator pending */ | |
197 #define NV_NCH_ALW (0x04|NV_NCH) /* always get a second char */ | |
198 #define NV_LANG 0x08 /* second char needs language adjustment */ | |
199 | |
200 #define NV_SS 0x10 /* may start selection */ | |
201 #define NV_SSS 0x20 /* may start selection with shift modifier */ | |
202 #define NV_STS 0x40 /* may stop selection without shift modif. */ | |
203 #define NV_RL 0x80 /* 'rightleft' modifies command */ | |
204 #define NV_KEEPREG 0x100 /* don't clear regname */ | |
205 #define NV_NCW 0x200 /* not allowed in command-line window */ | |
206 | |
207 /* | |
208 * Generally speaking, every Normal mode command should either clear any | |
209 * pending operator (with *clearop*()), or set the motion type variable | |
210 * oap->motion_type. | |
211 * | |
212 * When a cursor motion command is made, it is marked as being a character or | |
213 * line oriented motion. Then, if an operator is in effect, the operation | |
214 * becomes character or line oriented accordingly. | |
215 */ | |
216 | |
217 /* | |
218 * This table contains one entry for every Normal or Visual mode command. | |
219 * The order doesn't matter, init_normal_cmds() will create a sorted index. | |
220 * It is faster when all keys from zero to '~' are present. | |
221 */ | |
222 static const struct nv_cmd | |
223 { | |
224 int cmd_char; /* (first) command character */ | |
225 nv_func_T cmd_func; /* function for this command */ | |
226 short_u cmd_flags; /* NV_ flags */ | |
227 short cmd_arg; /* value for ca.arg */ | |
228 } nv_cmds[] = | |
229 { | |
230 {NUL, nv_error, 0, 0}, | |
231 {Ctrl_A, nv_addsub, 0, 0}, | |
232 {Ctrl_B, nv_page, NV_STS, BACKWARD}, | |
233 {Ctrl_C, nv_esc, 0, TRUE}, | |
234 {Ctrl_D, nv_halfpage, 0, 0}, | |
235 {Ctrl_E, nv_scroll_line, 0, TRUE}, | |
236 {Ctrl_F, nv_page, NV_STS, FORWARD}, | |
237 {Ctrl_G, nv_ctrlg, 0, 0}, | |
238 {Ctrl_H, nv_ctrlh, 0, 0}, | |
239 {Ctrl_I, nv_pcmark, 0, 0}, | |
240 {NL, nv_down, 0, FALSE}, | |
241 {Ctrl_K, nv_error, 0, 0}, | |
242 {Ctrl_L, nv_clear, 0, 0}, | |
376 | 243 {Ctrl_M, nv_down, 0, TRUE}, |
7 | 244 {Ctrl_N, nv_down, NV_STS, FALSE}, |
245 {Ctrl_O, nv_ctrlo, 0, 0}, | |
246 {Ctrl_P, nv_up, NV_STS, FALSE}, | |
167 | 247 #ifdef FEAT_VISUAL |
248 {Ctrl_Q, nv_visual, 0, FALSE}, | |
249 #else | |
7 | 250 {Ctrl_Q, nv_ignore, 0, 0}, |
167 | 251 #endif |
7 | 252 {Ctrl_R, nv_redo, 0, 0}, |
253 {Ctrl_S, nv_ignore, 0, 0}, | |
254 {Ctrl_T, nv_tagpop, NV_NCW, 0}, | |
255 {Ctrl_U, nv_halfpage, 0, 0}, | |
256 #ifdef FEAT_VISUAL | |
257 {Ctrl_V, nv_visual, 0, FALSE}, | |
258 {'V', nv_visual, 0, FALSE}, | |
259 {'v', nv_visual, 0, FALSE}, | |
260 #else | |
261 {Ctrl_V, nv_error, 0, 0}, | |
262 {'V', nv_error, 0, 0}, | |
263 {'v', nv_error, 0, 0}, | |
264 #endif | |
265 {Ctrl_W, nv_window, 0, 0}, | |
266 {Ctrl_X, nv_addsub, 0, 0}, | |
267 {Ctrl_Y, nv_scroll_line, 0, FALSE}, | |
268 {Ctrl_Z, nv_suspend, 0, 0}, | |
269 {ESC, nv_esc, 0, FALSE}, | |
270 {Ctrl_BSL, nv_normal, NV_NCH_ALW, 0}, | |
271 {Ctrl_RSB, nv_ident, NV_NCW, 0}, | |
272 {Ctrl_HAT, nv_hat, NV_NCW, 0}, | |
273 {Ctrl__, nv_error, 0, 0}, | |
274 {' ', nv_right, 0, 0}, | |
275 {'!', nv_operator, 0, 0}, | |
276 {'"', nv_regname, NV_NCH_NOP|NV_KEEPREG, 0}, | |
277 {'#', nv_ident, 0, 0}, | |
278 {'$', nv_dollar, 0, 0}, | |
279 {'%', nv_percent, 0, 0}, | |
280 {'&', nv_optrans, 0, 0}, | |
281 {'\'', nv_gomark, NV_NCH_ALW, TRUE}, | |
282 {'(', nv_brace, 0, BACKWARD}, | |
283 {')', nv_brace, 0, FORWARD}, | |
284 {'*', nv_ident, 0, 0}, | |
285 {'+', nv_down, 0, TRUE}, | |
286 {',', nv_csearch, 0, TRUE}, | |
287 {'-', nv_up, 0, TRUE}, | |
288 {'.', nv_dot, NV_KEEPREG, 0}, | |
289 {'/', nv_search, 0, FALSE}, | |
290 {'0', nv_beginline, 0, 0}, | |
291 {'1', nv_ignore, 0, 0}, | |
292 {'2', nv_ignore, 0, 0}, | |
293 {'3', nv_ignore, 0, 0}, | |
294 {'4', nv_ignore, 0, 0}, | |
295 {'5', nv_ignore, 0, 0}, | |
296 {'6', nv_ignore, 0, 0}, | |
297 {'7', nv_ignore, 0, 0}, | |
298 {'8', nv_ignore, 0, 0}, | |
299 {'9', nv_ignore, 0, 0}, | |
300 {':', nv_colon, 0, 0}, | |
301 {';', nv_csearch, 0, FALSE}, | |
302 {'<', nv_operator, NV_RL, 0}, | |
303 {'=', nv_operator, 0, 0}, | |
304 {'>', nv_operator, NV_RL, 0}, | |
305 {'?', nv_search, 0, FALSE}, | |
306 {'@', nv_at, NV_NCH_NOP, FALSE}, | |
307 {'A', nv_edit, 0, 0}, | |
308 {'B', nv_bck_word, 0, 1}, | |
309 {'C', nv_abbrev, NV_KEEPREG, 0}, | |
310 {'D', nv_abbrev, NV_KEEPREG, 0}, | |
311 {'E', nv_wordcmd, 0, TRUE}, | |
312 {'F', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
313 {'G', nv_goto, 0, TRUE}, | |
314 {'H', nv_scroll, 0, 0}, | |
315 {'I', nv_edit, 0, 0}, | |
316 {'J', nv_join, 0, 0}, | |
317 {'K', nv_ident, 0, 0}, | |
318 {'L', nv_scroll, 0, 0}, | |
319 {'M', nv_scroll, 0, 0}, | |
320 {'N', nv_next, 0, SEARCH_REV}, | |
321 {'O', nv_open, 0, 0}, | |
322 {'P', nv_put, 0, 0}, | |
323 {'Q', nv_exmode, NV_NCW, 0}, | |
324 {'R', nv_Replace, 0, FALSE}, | |
325 {'S', nv_subst, NV_KEEPREG, 0}, | |
326 {'T', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
327 {'U', nv_Undo, 0, 0}, | |
328 {'W', nv_wordcmd, 0, TRUE}, | |
329 {'X', nv_abbrev, NV_KEEPREG, 0}, | |
330 {'Y', nv_abbrev, NV_KEEPREG, 0}, | |
331 {'Z', nv_Zet, NV_NCH_NOP|NV_NCW, 0}, | |
332 {'[', nv_brackets, NV_NCH_ALW, BACKWARD}, | |
333 {'\\', nv_error, 0, 0}, | |
334 {']', nv_brackets, NV_NCH_ALW, FORWARD}, | |
335 {'^', nv_beginline, 0, BL_WHITE | BL_FIX}, | |
336 {'_', nv_lineop, 0, 0}, | |
337 {'`', nv_gomark, NV_NCH_ALW, FALSE}, | |
338 {'a', nv_edit, NV_NCH, 0}, | |
339 {'b', nv_bck_word, 0, 0}, | |
340 {'c', nv_operator, 0, 0}, | |
341 {'d', nv_operator, 0, 0}, | |
342 {'e', nv_wordcmd, 0, FALSE}, | |
343 {'f', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
344 {'g', nv_g_cmd, NV_NCH_ALW, FALSE}, | |
345 {'h', nv_left, NV_RL, 0}, | |
346 {'i', nv_edit, NV_NCH, 0}, | |
347 {'j', nv_down, 0, FALSE}, | |
348 {'k', nv_up, 0, FALSE}, | |
349 {'l', nv_right, NV_RL, 0}, | |
350 {'m', nv_mark, NV_NCH_NOP, 0}, | |
351 {'n', nv_next, 0, 0}, | |
352 {'o', nv_open, 0, 0}, | |
353 {'p', nv_put, 0, 0}, | |
354 {'q', nv_record, NV_NCH, 0}, | |
355 {'r', nv_replace, NV_NCH_NOP|NV_LANG, 0}, | |
356 {'s', nv_subst, NV_KEEPREG, 0}, | |
357 {'t', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
358 {'u', nv_undo, 0, 0}, | |
359 {'w', nv_wordcmd, 0, FALSE}, | |
360 {'x', nv_abbrev, NV_KEEPREG, 0}, | |
361 {'y', nv_operator, 0, 0}, | |
362 {'z', nv_zet, NV_NCH_ALW, 0}, | |
363 {'{', nv_findpar, 0, BACKWARD}, | |
364 {'|', nv_pipe, 0, 0}, | |
365 {'}', nv_findpar, 0, FORWARD}, | |
366 {'~', nv_tilde, 0, 0}, | |
367 | |
368 /* pound sign */ | |
369 {POUND, nv_ident, 0, 0}, | |
370 #ifdef FEAT_MOUSE | |
371 {K_MOUSEUP, nv_mousescroll, 0, TRUE}, | |
372 {K_MOUSEDOWN, nv_mousescroll, 0, FALSE}, | |
373 {K_LEFTMOUSE, nv_mouse, 0, 0}, | |
374 {K_LEFTMOUSE_NM, nv_mouse, 0, 0}, | |
375 {K_LEFTDRAG, nv_mouse, 0, 0}, | |
376 {K_LEFTRELEASE, nv_mouse, 0, 0}, | |
377 {K_LEFTRELEASE_NM, nv_mouse, 0, 0}, | |
378 {K_MIDDLEMOUSE, nv_mouse, 0, 0}, | |
379 {K_MIDDLEDRAG, nv_mouse, 0, 0}, | |
380 {K_MIDDLERELEASE, nv_mouse, 0, 0}, | |
381 {K_RIGHTMOUSE, nv_mouse, 0, 0}, | |
382 {K_RIGHTDRAG, nv_mouse, 0, 0}, | |
383 {K_RIGHTRELEASE, nv_mouse, 0, 0}, | |
384 {K_X1MOUSE, nv_mouse, 0, 0}, | |
385 {K_X1DRAG, nv_mouse, 0, 0}, | |
386 {K_X1RELEASE, nv_mouse, 0, 0}, | |
387 {K_X2MOUSE, nv_mouse, 0, 0}, | |
388 {K_X2DRAG, nv_mouse, 0, 0}, | |
389 {K_X2RELEASE, nv_mouse, 0, 0}, | |
390 #endif | |
819 | 391 {K_IGNORE, nv_ignore, NV_KEEPREG, 0}, |
620 | 392 {K_NOP, nv_nop, 0, 0}, |
7 | 393 {K_INS, nv_edit, 0, 0}, |
394 {K_KINS, nv_edit, 0, 0}, | |
395 {K_BS, nv_ctrlh, 0, 0}, | |
396 {K_UP, nv_up, NV_SSS|NV_STS, FALSE}, | |
397 {K_S_UP, nv_page, NV_SS, BACKWARD}, | |
398 {K_DOWN, nv_down, NV_SSS|NV_STS, FALSE}, | |
399 {K_S_DOWN, nv_page, NV_SS, FORWARD}, | |
400 {K_LEFT, nv_left, NV_SSS|NV_STS|NV_RL, 0}, | |
401 {K_S_LEFT, nv_bck_word, NV_SS|NV_RL, 0}, | |
402 {K_C_LEFT, nv_bck_word, NV_SSS|NV_RL|NV_STS, 1}, | |
403 {K_RIGHT, nv_right, NV_SSS|NV_STS|NV_RL, 0}, | |
404 {K_S_RIGHT, nv_wordcmd, NV_SS|NV_RL, FALSE}, | |
405 {K_C_RIGHT, nv_wordcmd, NV_SSS|NV_RL|NV_STS, TRUE}, | |
406 {K_PAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
407 {K_KPAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
408 {K_PAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
409 {K_KPAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
410 {K_END, nv_end, NV_SSS|NV_STS, FALSE}, | |
411 {K_KEND, nv_end, NV_SSS|NV_STS, FALSE}, | |
412 {K_S_END, nv_end, NV_SS, FALSE}, | |
413 {K_C_END, nv_end, NV_SSS|NV_STS, TRUE}, | |
414 {K_HOME, nv_home, NV_SSS|NV_STS, 0}, | |
415 {K_KHOME, nv_home, NV_SSS|NV_STS, 0}, | |
416 {K_S_HOME, nv_home, NV_SS, 0}, | |
417 {K_C_HOME, nv_goto, NV_SSS|NV_STS, FALSE}, | |
418 {K_DEL, nv_abbrev, 0, 0}, | |
419 {K_KDEL, nv_abbrev, 0, 0}, | |
420 {K_UNDO, nv_kundo, 0, 0}, | |
421 {K_HELP, nv_help, NV_NCW, 0}, | |
422 {K_F1, nv_help, NV_NCW, 0}, | |
423 {K_XF1, nv_help, NV_NCW, 0}, | |
424 #ifdef FEAT_VISUAL | |
425 {K_SELECT, nv_select, 0, 0}, | |
426 #endif | |
427 #ifdef FEAT_GUI | |
428 {K_VER_SCROLLBAR, nv_ver_scrollbar, 0, 0}, | |
429 {K_HOR_SCROLLBAR, nv_hor_scrollbar, 0, 0}, | |
430 #endif | |
685 | 431 #ifdef FEAT_GUI_TABLINE |
432 {K_TABLINE, nv_tabline, 0, 0}, | |
686 | 433 {K_TABMENU, nv_tabmenu, 0, 0}, |
685 | 434 #endif |
7 | 435 #ifdef FEAT_FKMAP |
436 {K_F8, farsi_fkey, 0, 0}, | |
437 {K_F9, farsi_fkey, 0, 0}, | |
438 #endif | |
439 #ifdef FEAT_SNIFF | |
440 {K_SNIFF, nv_sniff, 0, 0}, | |
441 #endif | |
442 #ifdef FEAT_NETBEANS_INTG | |
443 {K_F21, nv_nbcmd, NV_NCH_ALW, 0}, | |
444 #endif | |
445 #ifdef FEAT_DND | |
446 {K_DROP, nv_drop, NV_STS, 0}, | |
447 #endif | |
203 | 448 #ifdef FEAT_AUTOCMD |
819 | 449 {K_CURSORHOLD, nv_cursorhold, NV_KEEPREG, 0}, |
203 | 450 #endif |
7 | 451 }; |
452 | |
453 /* Number of commands in nv_cmds[]. */ | |
454 #define NV_CMDS_SIZE (sizeof(nv_cmds) / sizeof(struct nv_cmd)) | |
455 | |
456 /* Sorted index of commands in nv_cmds[]. */ | |
457 static short nv_cmd_idx[NV_CMDS_SIZE]; | |
458 | |
459 /* The highest index for which | |
460 * nv_cmds[idx].cmd_char == nv_cmd_idx[nv_cmds[idx].cmd_char] */ | |
461 static int nv_max_linear; | |
462 | |
463 /* | |
464 * Compare functions for qsort() below, that checks the command character | |
465 * through the index in nv_cmd_idx[]. | |
466 */ | |
467 static int | |
468 #ifdef __BORLANDC__ | |
469 _RTLENTRYF | |
470 #endif | |
471 nv_compare(s1, s2) | |
472 const void *s1; | |
473 const void *s2; | |
474 { | |
475 int c1, c2; | |
476 | |
477 /* The commands are sorted on absolute value. */ | |
478 c1 = nv_cmds[*(const short *)s1].cmd_char; | |
479 c2 = nv_cmds[*(const short *)s2].cmd_char; | |
480 if (c1 < 0) | |
481 c1 = -c1; | |
482 if (c2 < 0) | |
483 c2 = -c2; | |
484 return c1 - c2; | |
485 } | |
486 | |
487 /* | |
488 * Initialize the nv_cmd_idx[] table. | |
489 */ | |
490 void | |
491 init_normal_cmds() | |
492 { | |
493 int i; | |
494 | |
495 /* Fill the index table with a one to one relation. */ | |
1877 | 496 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
7 | 497 nv_cmd_idx[i] = i; |
498 | |
499 /* Sort the commands by the command character. */ | |
500 qsort((void *)&nv_cmd_idx, (size_t)NV_CMDS_SIZE, sizeof(short), nv_compare); | |
501 | |
502 /* Find the first entry that can't be indexed by the command character. */ | |
1877 | 503 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
7 | 504 if (i != nv_cmds[nv_cmd_idx[i]].cmd_char) |
505 break; | |
506 nv_max_linear = i - 1; | |
507 } | |
508 | |
509 /* | |
510 * Search for a command in the commands table. | |
511 * Returns -1 for invalid command. | |
512 */ | |
513 static int | |
514 find_command(cmdchar) | |
515 int cmdchar; | |
516 { | |
517 int i; | |
518 int idx; | |
519 int top, bot; | |
520 int c; | |
521 | |
522 #ifdef FEAT_MBYTE | |
523 /* A multi-byte character is never a command. */ | |
524 if (cmdchar >= 0x100) | |
525 return -1; | |
526 #endif | |
527 | |
528 /* We use the absolute value of the character. Special keys have a | |
529 * negative value, but are sorted on their absolute value. */ | |
530 if (cmdchar < 0) | |
531 cmdchar = -cmdchar; | |
532 | |
533 /* If the character is in the first part: The character is the index into | |
534 * nv_cmd_idx[]. */ | |
535 if (cmdchar <= nv_max_linear) | |
536 return nv_cmd_idx[cmdchar]; | |
537 | |
538 /* Perform a binary search. */ | |
539 bot = nv_max_linear + 1; | |
540 top = NV_CMDS_SIZE - 1; | |
541 idx = -1; | |
542 while (bot <= top) | |
543 { | |
544 i = (top + bot) / 2; | |
545 c = nv_cmds[nv_cmd_idx[i]].cmd_char; | |
546 if (c < 0) | |
547 c = -c; | |
548 if (cmdchar == c) | |
549 { | |
550 idx = nv_cmd_idx[i]; | |
551 break; | |
552 } | |
553 if (cmdchar > c) | |
554 bot = i + 1; | |
555 else | |
556 top = i - 1; | |
557 } | |
558 return idx; | |
559 } | |
560 | |
561 /* | |
562 * Execute a command in Normal mode. | |
563 */ | |
564 void | |
565 normal_cmd(oap, toplevel) | |
566 oparg_T *oap; | |
1877 | 567 int toplevel UNUSED; /* TRUE when called from main() */ |
7 | 568 { |
569 cmdarg_T ca; /* command arguments */ | |
570 int c; | |
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() */ | |
575 #endif | |
576 #ifdef FEAT_VISUAL | |
577 pos_T old_pos; /* cursor position before command */ | |
578 int mapped_len; | |
579 static int old_mapped_len = 0; | |
819 | 580 #endif |
7 | 581 int idx; |
1751 | 582 #ifdef FEAT_EVAL |
583 int set_prevcount = FALSE; | |
584 #endif | |
7 | 585 |
586 vim_memset(&ca, 0, sizeof(ca)); /* also resets ca.retval */ | |
587 ca.oap = oap; | |
1692 | 588 |
589 /* Use a count remembered from before entering an operator. After typing | |
590 * "3d" we return from normal_cmd() and come back here, the "3" is | |
591 * remembered in "opcount". */ | |
7 | 592 ca.opcount = opcount; |
593 | |
594 #ifdef FEAT_SNIFF | |
595 want_sniff_request = sniff_connected; | |
596 #endif | |
597 | |
598 /* | |
599 * If there is an operator pending, then the command we take this time | |
600 * will terminate it. Finish_op tells us to finish the operation before | |
601 * returning this time (unless the operation was cancelled). | |
602 */ | |
603 #ifdef CURSOR_SHAPE | |
604 c = finish_op; | |
605 #endif | |
606 finish_op = (oap->op_type != OP_NOP); | |
607 #ifdef CURSOR_SHAPE | |
608 if (finish_op != c) | |
609 { | |
610 ui_cursor_shape(); /* may show different cursor shape */ | |
611 # ifdef FEAT_MOUSESHAPE | |
612 update_mouseshape(-1); | |
613 # endif | |
614 } | |
615 #endif | |
616 | |
1692 | 617 /* When not finishing an operator and no register name typed, reset the |
618 * count. */ | |
7 | 619 if (!finish_op && !oap->regname) |
1751 | 620 { |
7 | 621 ca.opcount = 0; |
1751 | 622 #ifdef FEAT_EVAL |
623 set_prevcount = TRUE; | |
624 #endif | |
625 } | |
7 | 626 |
1692 | 627 #ifdef FEAT_AUTOCMD |
628 /* Restore counts from before receiving K_CURSORHOLD. This means after | |
629 * typing "3", handling K_CURSORHOLD and then typing "2" we get "32", not | |
630 * "3 * 2". */ | |
631 if (oap->prev_opcount > 0 || oap->prev_count0 > 0) | |
632 { | |
633 ca.opcount = oap->prev_opcount; | |
634 ca.count0 = oap->prev_count0; | |
635 oap->prev_opcount = 0; | |
636 oap->prev_count0 = 0; | |
637 } | |
638 #endif | |
639 | |
7 | 640 #ifdef FEAT_VISUAL |
641 mapped_len = typebuf_maplen(); | |
642 #endif | |
643 | |
644 State = NORMAL_BUSY; | |
645 #ifdef USE_ON_FLY_SCROLL | |
646 dont_scroll = FALSE; /* allow scrolling here */ | |
647 #endif | |
648 | |
649 /* | |
650 * Get the command character from the user. | |
651 */ | |
652 c = safe_vgetc(); | |
653 LANGMAP_ADJUST(c, TRUE); | |
654 | |
819 | 655 #ifdef FEAT_VISUAL |
7 | 656 /* |
657 * If a mapping was started in Visual or Select mode, remember the length | |
658 * of the mapping. This is used below to not return to Insert mode for as | |
659 * long as the mapping is being executed. | |
660 */ | |
661 if (restart_edit == 0) | |
662 old_mapped_len = 0; | |
663 else if (old_mapped_len | |
819 | 664 || (VIsual_active && mapped_len == 0 && typebuf_maplen() > 0)) |
7 | 665 old_mapped_len = typebuf_maplen(); |
819 | 666 #endif |
7 | 667 |
668 if (c == NUL) | |
669 c = K_ZERO; | |
670 | |
671 #ifdef FEAT_VISUAL | |
672 /* | |
673 * In Select mode, typed text replaces the selection. | |
674 */ | |
675 if (VIsual_active | |
676 && VIsual_select | |
677 && (vim_isprintc(c) || c == NL || c == CAR || c == K_KENTER)) | |
678 { | |
275 | 679 /* Fake a "c"hange command. When "restart_edit" is set (e.g., because |
680 * 'insertmode' is set) fake a "d"elete command, Insert mode will | |
681 * restart automatically. | |
1051 | 682 * Insert the typed character in the typeahead buffer, so that it can |
683 * be mapped in Insert mode. Required for ":lmap" to work. */ | |
852 | 684 ins_char_typebuf(c); |
275 | 685 if (restart_edit != 0) |
686 c = 'd'; | |
687 else | |
688 c = 'c'; | |
695 | 689 msg_nowait = TRUE; /* don't delay going to insert mode */ |
7 | 690 } |
691 #endif | |
692 | |
693 #ifdef FEAT_CMDL_INFO | |
694 need_flushbuf = add_to_showcmd(c); | |
695 #endif | |
696 | |
697 getcount: | |
698 #ifdef FEAT_VISUAL | |
699 if (!(VIsual_active && VIsual_select)) | |
700 #endif | |
701 { | |
702 /* | |
703 * Handle a count before a command and compute ca.count0. | |
704 * Note that '0' is a command and not the start of a count, but it's | |
705 * part of a count after other digits. | |
706 */ | |
707 while ( (c >= '1' && c <= '9') | |
708 || (ca.count0 != 0 && (c == K_DEL || c == K_KDEL || c == '0'))) | |
709 { | |
710 if (c == K_DEL || c == K_KDEL) | |
711 { | |
712 ca.count0 /= 10; | |
713 #ifdef FEAT_CMDL_INFO | |
714 del_from_showcmd(4); /* delete the digit and ~@% */ | |
715 #endif | |
716 } | |
717 else | |
718 ca.count0 = ca.count0 * 10 + (c - '0'); | |
719 if (ca.count0 < 0) /* got too large! */ | |
720 ca.count0 = 999999999L; | |
1425 | 721 #ifdef FEAT_EVAL |
722 /* Set v:count here, when called from main() and not a stuffed | |
723 * command, so that v:count can be used in an expression mapping | |
724 * right after the count. */ | |
725 if (toplevel && stuff_empty()) | |
1751 | 726 { |
727 long count = ca.count0; | |
728 | |
729 /* multiply with ca.opcount the same way as below */ | |
730 if (ca.opcount != 0) | |
731 count = ca.opcount * (count == 0 ? 1 : count); | |
732 set_vcount(count, count == 0 ? 1 : count, set_prevcount); | |
733 set_prevcount = FALSE; /* only set v:prevcount once */ | |
734 } | |
1425 | 735 #endif |
7 | 736 if (ctrl_w) |
737 { | |
738 ++no_mapping; | |
739 ++allow_keys; /* no mapping for nchar, but keys */ | |
740 } | |
741 ++no_zero_mapping; /* don't map zero here */ | |
1389 | 742 c = plain_vgetc(); |
7 | 743 LANGMAP_ADJUST(c, TRUE); |
744 --no_zero_mapping; | |
745 if (ctrl_w) | |
746 { | |
747 --no_mapping; | |
748 --allow_keys; | |
749 } | |
750 #ifdef FEAT_CMDL_INFO | |
751 need_flushbuf |= add_to_showcmd(c); | |
752 #endif | |
753 } | |
754 | |
755 /* | |
756 * If we got CTRL-W there may be a/another count | |
757 */ | |
758 if (c == Ctrl_W && !ctrl_w && oap->op_type == OP_NOP) | |
759 { | |
760 ctrl_w = TRUE; | |
761 ca.opcount = ca.count0; /* remember first count */ | |
762 ca.count0 = 0; | |
763 ++no_mapping; | |
764 ++allow_keys; /* no mapping for nchar, but keys */ | |
1389 | 765 c = plain_vgetc(); /* get next character */ |
7 | 766 LANGMAP_ADJUST(c, TRUE); |
767 --no_mapping; | |
768 --allow_keys; | |
769 #ifdef FEAT_CMDL_INFO | |
770 need_flushbuf |= add_to_showcmd(c); | |
771 #endif | |
772 goto getcount; /* jump back */ | |
773 } | |
774 } | |
775 | |
1692 | 776 #ifdef FEAT_AUTOCMD |
777 if (c == K_CURSORHOLD) | |
778 { | |
779 /* Save the count values so that ca.opcount and ca.count0 are exactly | |
780 * the same when coming back here after handling K_CURSORHOLD. */ | |
781 oap->prev_opcount = ca.opcount; | |
782 oap->prev_count0 = ca.count0; | |
783 } | |
784 else | |
785 #endif | |
786 if (ca.opcount != 0) | |
787 { | |
788 /* | |
789 * If we're in the middle of an operator (including after entering a | |
790 * yank buffer with '"') AND we had a count before the operator, then | |
791 * that count overrides the current value of ca.count0. | |
792 * What this means effectively, is that commands like "3dw" get turned | |
793 * into "d3w" which makes things fall into place pretty neatly. | |
794 * If you give a count before AND after the operator, they are | |
795 * multiplied. | |
796 */ | |
7 | 797 if (ca.count0) |
798 ca.count0 *= ca.opcount; | |
799 else | |
800 ca.count0 = ca.opcount; | |
801 } | |
802 | |
803 /* | |
804 * Always remember the count. It will be set to zero (on the next call, | |
805 * above) when there is no pending operator. | |
806 * When called from main(), save the count for use by the "count" built-in | |
807 * variable. | |
808 */ | |
809 ca.opcount = ca.count0; | |
810 ca.count1 = (ca.count0 == 0 ? 1 : ca.count0); | |
811 | |
812 #ifdef FEAT_EVAL | |
813 /* | |
814 * Only set v:count when called from main() and not a stuffed command. | |
815 */ | |
816 if (toplevel && stuff_empty()) | |
1751 | 817 set_vcount(ca.count0, ca.count1, set_prevcount); |
7 | 818 #endif |
819 | |
820 /* | |
821 * Find the command character in the table of commands. | |
822 * For CTRL-W we already got nchar when looking for a count. | |
823 */ | |
824 if (ctrl_w) | |
825 { | |
826 ca.nchar = c; | |
827 ca.cmdchar = Ctrl_W; | |
828 } | |
829 else | |
830 ca.cmdchar = c; | |
831 idx = find_command(ca.cmdchar); | |
832 if (idx < 0) | |
833 { | |
834 /* Not a known command: beep. */ | |
835 clearopbeep(oap); | |
836 goto normal_end; | |
837 } | |
631 | 838 |
633 | 839 if (text_locked() && (nv_cmds[idx].cmd_flags & NV_NCW)) |
631 | 840 { |
1692 | 841 /* This command is not allowed while editing a ccmdline: beep. */ |
7 | 842 clearopbeep(oap); |
633 | 843 text_locked_msg(); |
7 | 844 goto normal_end; |
845 } | |
819 | 846 #ifdef FEAT_AUTOCMD |
847 if ((nv_cmds[idx].cmd_flags & NV_NCW) && curbuf_locked()) | |
848 goto normal_end; | |
849 #endif | |
7 | 850 |
851 #ifdef FEAT_VISUAL | |
852 /* | |
853 * In Visual/Select mode, a few keys are handled in a special way. | |
854 */ | |
855 if (VIsual_active) | |
856 { | |
857 /* when 'keymodel' contains "stopsel" may stop Select/Visual mode */ | |
858 if (km_stopsel | |
859 && (nv_cmds[idx].cmd_flags & NV_STS) | |
860 && !(mod_mask & MOD_MASK_SHIFT)) | |
861 { | |
862 end_visual_mode(); | |
863 redraw_curbuf_later(INVERTED); | |
864 } | |
865 | |
866 /* Keys that work different when 'keymodel' contains "startsel" */ | |
867 if (km_startsel) | |
868 { | |
869 if (nv_cmds[idx].cmd_flags & NV_SS) | |
870 { | |
871 unshift_special(&ca); | |
872 idx = find_command(ca.cmdchar); | |
840 | 873 if (idx < 0) |
874 { | |
875 /* Just in case */ | |
876 clearopbeep(oap); | |
877 goto normal_end; | |
878 } | |
7 | 879 } |
880 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
881 && (mod_mask & MOD_MASK_SHIFT)) | |
882 { | |
883 mod_mask &= ~MOD_MASK_SHIFT; | |
884 } | |
885 } | |
886 } | |
887 #endif | |
888 | |
889 #ifdef FEAT_RIGHTLEFT | |
890 if (curwin->w_p_rl && KeyTyped && !KeyStuffed | |
891 && (nv_cmds[idx].cmd_flags & NV_RL)) | |
892 { | |
893 /* Invert horizontal movements and operations. Only when typed by the | |
894 * user directly, not when the result of a mapping or "x" translated | |
895 * to "dl". */ | |
896 switch (ca.cmdchar) | |
897 { | |
898 case 'l': ca.cmdchar = 'h'; break; | |
899 case K_RIGHT: ca.cmdchar = K_LEFT; break; | |
900 case K_S_RIGHT: ca.cmdchar = K_S_LEFT; break; | |
901 case K_C_RIGHT: ca.cmdchar = K_C_LEFT; break; | |
902 case 'h': ca.cmdchar = 'l'; break; | |
903 case K_LEFT: ca.cmdchar = K_RIGHT; break; | |
904 case K_S_LEFT: ca.cmdchar = K_S_RIGHT; break; | |
905 case K_C_LEFT: ca.cmdchar = K_C_RIGHT; break; | |
906 case '>': ca.cmdchar = '<'; break; | |
907 case '<': ca.cmdchar = '>'; break; | |
908 } | |
909 idx = find_command(ca.cmdchar); | |
910 } | |
911 #endif | |
912 | |
913 /* | |
914 * Get an additional character if we need one. | |
915 */ | |
916 if ((nv_cmds[idx].cmd_flags & NV_NCH) | |
917 && (((nv_cmds[idx].cmd_flags & NV_NCH_NOP) == NV_NCH_NOP | |
918 && oap->op_type == OP_NOP) | |
919 || (nv_cmds[idx].cmd_flags & NV_NCH_ALW) == NV_NCH_ALW | |
920 || (ca.cmdchar == 'q' | |
921 && oap->op_type == OP_NOP | |
922 && !Recording | |
923 && !Exec_reg) | |
924 || ((ca.cmdchar == 'a' || ca.cmdchar == 'i') | |
925 && (oap->op_type != OP_NOP | |
926 #ifdef FEAT_VISUAL | |
927 || VIsual_active | |
928 #endif | |
929 )))) | |
930 { | |
931 int *cp; | |
932 int repl = FALSE; /* get character for replace mode */ | |
933 int lit = FALSE; /* get extra character literally */ | |
934 int langmap_active = FALSE; /* using :lmap mappings */ | |
935 int lang; /* getting a text character */ | |
936 #ifdef USE_IM_CONTROL | |
937 int save_smd; /* saved value of p_smd */ | |
938 #endif | |
939 | |
940 ++no_mapping; | |
941 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1343 | 942 #ifdef FEAT_AUTOCMD |
943 /* Don't generate a CursorHold event here, most commands can't handle | |
944 * it, e.g., nv_replace(), nv_csearch(). */ | |
945 did_cursorhold = TRUE; | |
946 #endif | |
7 | 947 if (ca.cmdchar == 'g') |
948 { | |
949 /* | |
950 * For 'g' get the next character now, so that we can check for | |
951 * "gr", "g'" and "g`". | |
952 */ | |
1389 | 953 ca.nchar = plain_vgetc(); |
7 | 954 LANGMAP_ADJUST(ca.nchar, TRUE); |
955 #ifdef FEAT_CMDL_INFO | |
956 need_flushbuf |= add_to_showcmd(ca.nchar); | |
957 #endif | |
958 if (ca.nchar == 'r' || ca.nchar == '\'' || ca.nchar == '`' | |
959 || ca.nchar == Ctrl_BSL) | |
960 { | |
961 cp = &ca.extra_char; /* need to get a third character */ | |
962 if (ca.nchar != 'r') | |
963 lit = TRUE; /* get it literally */ | |
964 else | |
965 repl = TRUE; /* get it in replace mode */ | |
966 } | |
967 else | |
968 cp = NULL; /* no third character needed */ | |
969 } | |
970 else | |
971 { | |
972 if (ca.cmdchar == 'r') /* get it in replace mode */ | |
973 repl = TRUE; | |
974 cp = &ca.nchar; | |
975 } | |
976 lang = (repl || (nv_cmds[idx].cmd_flags & NV_LANG)); | |
977 | |
978 /* | |
979 * Get a second or third character. | |
980 */ | |
981 if (cp != NULL) | |
982 { | |
983 #ifdef CURSOR_SHAPE | |
984 if (repl) | |
985 { | |
986 State = REPLACE; /* pretend Replace mode */ | |
987 ui_cursor_shape(); /* show different cursor shape */ | |
988 } | |
989 #endif | |
990 if (lang && curbuf->b_p_iminsert == B_IMODE_LMAP) | |
991 { | |
992 /* Allow mappings defined with ":lmap". */ | |
993 --no_mapping; | |
994 --allow_keys; | |
995 if (repl) | |
996 State = LREPLACE; | |
997 else | |
998 State = LANGMAP; | |
999 langmap_active = TRUE; | |
1000 } | |
1001 #ifdef USE_IM_CONTROL | |
1002 save_smd = p_smd; | |
1003 p_smd = FALSE; /* Don't let the IM code show the mode here */ | |
1004 if (lang && curbuf->b_p_iminsert == B_IMODE_IM) | |
1005 im_set_active(TRUE); | |
1006 #endif | |
1007 | |
1389 | 1008 *cp = plain_vgetc(); |
7 | 1009 |
1010 if (langmap_active) | |
1011 { | |
1012 /* Undo the decrement done above */ | |
1013 ++no_mapping; | |
1014 ++allow_keys; | |
1015 State = NORMAL_BUSY; | |
1016 } | |
1017 #ifdef USE_IM_CONTROL | |
1018 if (lang) | |
1019 { | |
1020 if (curbuf->b_p_iminsert != B_IMODE_LMAP) | |
1021 im_save_status(&curbuf->b_p_iminsert); | |
1022 im_set_active(FALSE); | |
1023 } | |
1024 p_smd = save_smd; | |
1025 #endif | |
1026 #ifdef CURSOR_SHAPE | |
1027 State = NORMAL_BUSY; | |
1028 #endif | |
1029 #ifdef FEAT_CMDL_INFO | |
1030 need_flushbuf |= add_to_showcmd(*cp); | |
1031 #endif | |
1032 | |
1033 if (!lit) | |
1034 { | |
1035 #ifdef FEAT_DIGRAPHS | |
1036 /* Typing CTRL-K gets a digraph. */ | |
1037 if (*cp == Ctrl_K | |
1038 && ((nv_cmds[idx].cmd_flags & NV_LANG) | |
1039 || cp == &ca.extra_char) | |
1040 && vim_strchr(p_cpo, CPO_DIGRAPH) == NULL) | |
1041 { | |
1042 c = get_digraph(FALSE); | |
1043 if (c > 0) | |
1044 { | |
1045 *cp = c; | |
1046 # ifdef FEAT_CMDL_INFO | |
1047 /* Guessing how to update showcmd here... */ | |
1048 del_from_showcmd(3); | |
1049 need_flushbuf |= add_to_showcmd(*cp); | |
1050 # endif | |
1051 } | |
1052 } | |
1053 #endif | |
1054 | |
1055 /* adjust chars > 127, except after "tTfFr" commands */ | |
1056 LANGMAP_ADJUST(*cp, !lang); | |
1057 #ifdef FEAT_RIGHTLEFT | |
1058 /* adjust Hebrew mapped char */ | |
1059 if (p_hkmap && lang && KeyTyped) | |
1060 *cp = hkmap(*cp); | |
1061 # ifdef FEAT_FKMAP | |
1062 /* adjust Farsi mapped char */ | |
1063 if (p_fkmap && lang && KeyTyped) | |
1064 *cp = fkmap(*cp); | |
1065 # endif | |
1066 #endif | |
1067 } | |
1068 | |
1069 /* | |
1070 * When the next character is CTRL-\ a following CTRL-N means the | |
1071 * command is aborted and we go to Normal mode. | |
1072 */ | |
1073 if (cp == &ca.extra_char | |
1074 && ca.nchar == Ctrl_BSL | |
1075 && (ca.extra_char == Ctrl_N || ca.extra_char == Ctrl_G)) | |
1076 { | |
1077 ca.cmdchar = Ctrl_BSL; | |
1078 ca.nchar = ca.extra_char; | |
1079 idx = find_command(ca.cmdchar); | |
1080 } | |
1081 else if (*cp == Ctrl_BSL) | |
1082 { | |
1083 long towait = (p_ttm >= 0 ? p_ttm : p_tm); | |
1084 | |
1085 /* There is a busy wait here when typing "f<C-\>" and then | |
1086 * something different from CTRL-N. Can't be avoided. */ | |
1087 while ((c = vpeekc()) <= 0 && towait > 0L) | |
1088 { | |
1089 do_sleep(towait > 50L ? 50L : towait); | |
1090 towait -= 50L; | |
1091 } | |
1092 if (c > 0) | |
1093 { | |
1389 | 1094 c = plain_vgetc(); |
7 | 1095 if (c != Ctrl_N && c != Ctrl_G) |
1096 vungetc(c); | |
1097 else | |
1098 { | |
1099 ca.cmdchar = Ctrl_BSL; | |
1100 ca.nchar = c; | |
1101 idx = find_command(ca.cmdchar); | |
1102 } | |
1103 } | |
1104 } | |
1105 | |
1106 #ifdef FEAT_MBYTE | |
1107 /* When getting a text character and the next character is a | |
1108 * multi-byte character, it could be a composing character. | |
1109 * However, don't wait for it to arrive. */ | |
1110 while (enc_utf8 && lang && (c = vpeekc()) > 0 | |
1111 && (c >= 0x100 || MB_BYTE2LEN(vpeekc()) > 1)) | |
1112 { | |
1389 | 1113 c = plain_vgetc(); |
7 | 1114 if (!utf_iscomposing(c)) |
1115 { | |
1116 vungetc(c); /* it wasn't, put it back */ | |
1117 break; | |
1118 } | |
1119 else if (ca.ncharC1 == 0) | |
1120 ca.ncharC1 = c; | |
1121 else | |
1122 ca.ncharC2 = c; | |
1123 } | |
1124 #endif | |
1125 } | |
1126 --no_mapping; | |
1127 --allow_keys; | |
1128 } | |
1129 | |
1130 #ifdef FEAT_CMDL_INFO | |
1131 /* | |
1132 * Flush the showcmd characters onto the screen so we can see them while | |
1133 * the command is being executed. Only do this when the shown command was | |
1134 * actually displayed, otherwise this will slow down a lot when executing | |
1135 * mappings. | |
1136 */ | |
1137 if (need_flushbuf) | |
1138 out_flush(); | |
1139 #endif | |
203 | 1140 #ifdef FEAT_AUTOCMD |
1727 | 1141 if (ca.cmdchar != K_IGNORE) |
1142 did_cursorhold = FALSE; | |
203 | 1143 #endif |
7 | 1144 |
1145 State = NORMAL; | |
1146 | |
1147 if (ca.nchar == ESC) | |
1148 { | |
1149 clearop(oap); | |
1150 if (restart_edit == 0 && goto_im()) | |
1151 restart_edit = 'a'; | |
1152 goto normal_end; | |
1153 } | |
1154 | |
24 | 1155 if (ca.cmdchar != K_IGNORE) |
1156 { | |
1157 msg_didout = FALSE; /* don't scroll screen up for normal command */ | |
1158 msg_col = 0; | |
1159 } | |
7 | 1160 |
1161 #ifdef FEAT_VISUAL | |
1162 old_pos = curwin->w_cursor; /* remember where cursor was */ | |
1163 | |
1164 /* When 'keymodel' contains "startsel" some keys start Select/Visual | |
1165 * mode. */ | |
1166 if (!VIsual_active && km_startsel) | |
1167 { | |
1168 if (nv_cmds[idx].cmd_flags & NV_SS) | |
1169 { | |
1170 start_selection(); | |
1171 unshift_special(&ca); | |
1172 idx = find_command(ca.cmdchar); | |
1173 } | |
1174 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
1175 && (mod_mask & MOD_MASK_SHIFT)) | |
1176 { | |
1177 start_selection(); | |
1178 mod_mask &= ~MOD_MASK_SHIFT; | |
1179 } | |
1180 } | |
1181 #endif | |
1182 | |
1183 /* | |
1184 * Execute the command! | |
1185 * Call the command function found in the commands table. | |
1186 */ | |
1187 ca.arg = nv_cmds[idx].cmd_arg; | |
1188 (nv_cmds[idx].cmd_func)(&ca); | |
1189 | |
1190 /* | |
1191 * If we didn't start or finish an operator, reset oap->regname, unless we | |
1192 * need it later. | |
1193 */ | |
1194 if (!finish_op | |
1195 && !oap->op_type | |
1196 && (idx < 0 || !(nv_cmds[idx].cmd_flags & NV_KEEPREG))) | |
1197 { | |
1198 clearop(oap); | |
1199 #ifdef FEAT_EVAL | |
1200 set_reg_var('"'); | |
1201 #endif | |
1202 } | |
1203 | |
819 | 1204 #ifdef FEAT_VISUAL |
570 | 1205 /* Get the length of mapped chars again after typing a count, second |
36 | 1206 * character or "z333<cr>". */ |
1207 if (old_mapped_len > 0) | |
1208 old_mapped_len = typebuf_maplen(); | |
819 | 1209 #endif |
36 | 1210 |
7 | 1211 /* |
1212 * If an operation is pending, handle it... | |
1213 */ | |
1214 do_pending_operator(&ca, old_col, FALSE); | |
1215 | |
1216 /* | |
1217 * Wait for a moment when a message is displayed that will be overwritten | |
1218 * by the mode message. | |
1219 * In Visual mode and with "^O" in Insert mode, a short message will be | |
1220 * overwritten by the mode message. Wait a bit, until a key is hit. | |
1221 * In Visual mode, it's more important to keep the Visual area updated | |
1222 * than keeping a message (e.g. from a /pat search). | |
1223 * Only do this if the command was typed, not from a mapping. | |
1224 * Don't wait when emsg_silent is non-zero. | |
1225 * Also wait a bit after an error message, e.g. for "^O:". | |
1226 * Don't redraw the screen, it would remove the message. | |
1227 */ | |
1228 if ( ((p_smd | |
641 | 1229 && msg_silent == 0 |
7 | 1230 && (restart_edit != 0 |
1231 #ifdef FEAT_VISUAL | |
1232 || (VIsual_active | |
1233 && old_pos.lnum == curwin->w_cursor.lnum | |
1234 && old_pos.col == curwin->w_cursor.col) | |
1235 #endif | |
1236 ) | |
1237 && (clear_cmdline | |
1238 || redraw_cmdline) | |
1239 && (msg_didout || (msg_didany && msg_scroll)) | |
1240 && !msg_nowait | |
1241 && KeyTyped) | |
1242 || (restart_edit != 0 | |
1243 #ifdef FEAT_VISUAL | |
1244 && !VIsual_active | |
1245 #endif | |
1246 && (msg_scroll | |
1247 || emsg_on_display))) | |
1248 && oap->regname == 0 | |
1249 && !(ca.retval & CA_COMMAND_BUSY) | |
1250 && stuff_empty() | |
1251 && typebuf_typed() | |
1252 && emsg_silent == 0 | |
1253 && !did_wait_return | |
1254 && oap->op_type == OP_NOP) | |
1255 { | |
1256 int save_State = State; | |
1257 | |
1258 /* Draw the cursor with the right shape here */ | |
1259 if (restart_edit != 0) | |
1260 State = INSERT; | |
1261 | |
1262 /* If need to redraw, and there is a "keep_msg", redraw before the | |
1263 * delay */ | |
1264 if (must_redraw && keep_msg != NULL && !emsg_on_display) | |
1265 { | |
1266 char_u *kmsg; | |
1267 | |
1268 kmsg = keep_msg; | |
1269 keep_msg = NULL; | |
1270 /* showmode() will clear keep_msg, but we want to use it anyway */ | |
1271 update_screen(0); | |
1272 /* now reset it, otherwise it's put in the history again */ | |
1273 keep_msg = kmsg; | |
1274 msg_attr(kmsg, keep_msg_attr); | |
1275 vim_free(kmsg); | |
1276 } | |
1277 setcursor(); | |
1278 cursor_on(); | |
1279 out_flush(); | |
1280 if (msg_scroll || emsg_on_display) | |
1281 ui_delay(1000L, TRUE); /* wait at least one second */ | |
1282 ui_delay(3000L, FALSE); /* wait up to three seconds */ | |
1283 State = save_State; | |
1284 | |
1285 msg_scroll = FALSE; | |
1286 emsg_on_display = FALSE; | |
1287 } | |
1288 | |
1289 /* | |
1290 * Finish up after executing a Normal mode command. | |
1291 */ | |
1292 normal_end: | |
1293 | |
1294 msg_nowait = FALSE; | |
1295 | |
1296 /* Reset finish_op, in case it was set */ | |
1297 #ifdef CURSOR_SHAPE | |
1298 c = finish_op; | |
1299 #endif | |
1300 finish_op = FALSE; | |
1301 #ifdef CURSOR_SHAPE | |
1302 /* Redraw the cursor with another shape, if we were in Operator-pending | |
1303 * mode or did a replace command. */ | |
1304 if (c || ca.cmdchar == 'r') | |
1305 { | |
1306 ui_cursor_shape(); /* may show different cursor shape */ | |
1307 # ifdef FEAT_MOUSESHAPE | |
1308 update_mouseshape(-1); | |
1309 # endif | |
1310 } | |
1311 #endif | |
1312 | |
1313 #ifdef FEAT_CMDL_INFO | |
1692 | 1314 if (oap->op_type == OP_NOP && oap->regname == 0 |
1315 # ifdef FEAT_AUTOCMD | |
1316 && ca.cmdchar != K_CURSORHOLD | |
1317 # endif | |
1318 ) | |
7 | 1319 clear_showcmd(); |
1320 #endif | |
1321 | |
1322 checkpcmark(); /* check if we moved since setting pcmark */ | |
1323 vim_free(ca.searchbuf); | |
1324 | |
1325 #ifdef FEAT_MBYTE | |
1326 if (has_mbyte) | |
1327 mb_adjust_cursor(); | |
1328 #endif | |
1329 | |
1330 #ifdef FEAT_SCROLLBIND | |
1331 if (curwin->w_p_scb && toplevel) | |
1332 { | |
1333 validate_cursor(); /* may need to update w_leftcol */ | |
1334 do_check_scrollbind(TRUE); | |
1335 } | |
1336 #endif | |
1337 | |
2250
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parents:
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1338 #ifdef FEAT_CURSORBIND |
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1339 if (curwin->w_p_crb && toplevel) |
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parents:
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1340 { |
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parents:
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|
1341 validate_cursor(); /* may need to update w_leftcol */ |
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1342 do_check_cursorbind(); |
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
1343 } |
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parents:
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|
1344 #endif |
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|
1345 |
7 | 1346 /* |
1347 * May restart edit(), if we got here with CTRL-O in Insert mode (but not | |
1348 * if still inside a mapping that started in Visual mode). | |
1349 * May switch from Visual to Select mode after CTRL-O command. | |
1350 */ | |
1351 if ( oap->op_type == OP_NOP | |
1352 #ifdef FEAT_VISUAL | |
1353 && ((restart_edit != 0 && !VIsual_active && old_mapped_len == 0) | |
1354 || restart_VIsual_select == 1) | |
819 | 1355 #else |
1356 && restart_edit != 0 | |
7 | 1357 #endif |
1358 && !(ca.retval & CA_COMMAND_BUSY) | |
1359 && stuff_empty() | |
1360 && oap->regname == 0) | |
1361 { | |
1362 #ifdef FEAT_VISUAL | |
1363 if (restart_VIsual_select == 1) | |
1364 { | |
1365 VIsual_select = TRUE; | |
1366 showmode(); | |
1367 restart_VIsual_select = 0; | |
1368 } | |
1369 #endif | |
1370 if (restart_edit != 0 | |
1371 #ifdef FEAT_VISUAL | |
819 | 1372 && !VIsual_active && old_mapped_len == 0 |
1373 #endif | |
1374 ) | |
7 | 1375 (void)edit(restart_edit, FALSE, 1L); |
1376 } | |
1377 | |
1378 #ifdef FEAT_VISUAL | |
1379 if (restart_VIsual_select == 2) | |
1380 restart_VIsual_select = 1; | |
1381 #endif | |
1382 | |
1383 /* Save count before an operator for next time. */ | |
1384 opcount = ca.opcount; | |
1385 } | |
1386 | |
1387 /* | |
1388 * Handle an operator after visual mode or when the movement is finished | |
1389 */ | |
1390 void | |
1391 do_pending_operator(cap, old_col, gui_yank) | |
1392 cmdarg_T *cap; | |
1393 int old_col; | |
1394 int gui_yank; | |
1395 { | |
1396 oparg_T *oap = cap->oap; | |
1397 pos_T old_cursor; | |
1398 int empty_region_error; | |
1399 int restart_edit_save; | |
1400 | |
1401 #ifdef FEAT_VISUAL | |
1402 /* The visual area is remembered for redo */ | |
1403 static int redo_VIsual_mode = NUL; /* 'v', 'V', or Ctrl-V */ | |
1404 static linenr_T redo_VIsual_line_count; /* number of lines */ | |
1405 static colnr_T redo_VIsual_col; /* number of cols or end column */ | |
1406 static long redo_VIsual_count; /* count for Visual operator */ | |
1407 # ifdef FEAT_VIRTUALEDIT | |
1408 int include_line_break = FALSE; | |
1409 # endif | |
1410 #endif | |
1411 | |
1412 #if defined(FEAT_CLIPBOARD) | |
1413 /* | |
1414 * Yank the visual area into the GUI selection register before we operate | |
1415 * on it and lose it forever. | |
1416 * Don't do it if a specific register was specified, so that ""x"*P works. | |
1417 * This could call do_pending_operator() recursively, but that's OK | |
1418 * because gui_yank will be TRUE for the nested call. | |
1419 */ | |
1420 if (clip_star.available | |
1421 && oap->op_type != OP_NOP | |
1422 && !gui_yank | |
1423 # ifdef FEAT_VISUAL | |
1424 && VIsual_active | |
1425 && !redo_VIsual_busy | |
1426 # endif | |
1427 && oap->regname == 0) | |
1428 clip_auto_select(); | |
1429 #endif | |
1430 old_cursor = curwin->w_cursor; | |
1431 | |
1432 /* | |
1433 * If an operation is pending, handle it... | |
1434 */ | |
1435 if ((finish_op | |
1436 #ifdef FEAT_VISUAL | |
1437 || VIsual_active | |
1438 #endif | |
1439 ) && oap->op_type != OP_NOP) | |
1440 { | |
1441 #ifdef FEAT_VISUAL | |
1442 oap->is_VIsual = VIsual_active; | |
1443 if (oap->motion_force == 'V') | |
1444 oap->motion_type = MLINE; | |
1445 else if (oap->motion_force == 'v') | |
1446 { | |
1447 /* If the motion was linewise, "inclusive" will not have been set. | |
1448 * Use "exclusive" to be consistent. Makes "dvj" work nice. */ | |
1449 if (oap->motion_type == MLINE) | |
1450 oap->inclusive = FALSE; | |
1451 /* If the motion already was characterwise, toggle "inclusive" */ | |
1452 else if (oap->motion_type == MCHAR) | |
1453 oap->inclusive = !oap->inclusive; | |
1454 oap->motion_type = MCHAR; | |
1455 } | |
1456 else if (oap->motion_force == Ctrl_V) | |
1457 { | |
1458 /* Change line- or characterwise motion into Visual block mode. */ | |
1459 VIsual_active = TRUE; | |
1460 VIsual = oap->start; | |
1461 VIsual_mode = Ctrl_V; | |
1462 VIsual_select = FALSE; | |
1463 VIsual_reselect = FALSE; | |
1464 } | |
1465 #endif | |
1466 | |
1467 /* only redo yank when 'y' flag is in 'cpoptions' */ | |
1468 /* never redo "zf" (define fold) */ | |
1469 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) | |
1470 #ifdef FEAT_VISUAL | |
1471 && (!VIsual_active || oap->motion_force) | |
1472 #endif | |
164 | 1473 && cap->cmdchar != 'D' |
7 | 1474 #ifdef FEAT_FOLDING |
1475 && oap->op_type != OP_FOLD | |
1476 && oap->op_type != OP_FOLDOPEN | |
1477 && oap->op_type != OP_FOLDOPENREC | |
1478 && oap->op_type != OP_FOLDCLOSE | |
1479 && oap->op_type != OP_FOLDCLOSEREC | |
1480 && oap->op_type != OP_FOLDDEL | |
1481 && oap->op_type != OP_FOLDDELREC | |
1482 #endif | |
1483 ) | |
1484 { | |
1485 prep_redo(oap->regname, cap->count0, | |
1486 get_op_char(oap->op_type), get_extra_op_char(oap->op_type), | |
1487 oap->motion_force, cap->cmdchar, cap->nchar); | |
1488 if (cap->cmdchar == '/' || cap->cmdchar == '?') /* was a search */ | |
1489 { | |
1490 /* | |
1491 * If 'cpoptions' does not contain 'r', insert the search | |
1492 * pattern to really repeat the same command. | |
1493 */ | |
1494 if (vim_strchr(p_cpo, CPO_REDO) == NULL) | |
620 | 1495 AppendToRedobuffLit(cap->searchbuf, -1); |
7 | 1496 AppendToRedobuff(NL_STR); |
1497 } | |
1498 else if (cap->cmdchar == ':') | |
1499 { | |
1500 /* do_cmdline() has stored the first typed line in | |
1501 * "repeat_cmdline". When several lines are typed repeating | |
1502 * won't be possible. */ | |
1503 if (repeat_cmdline == NULL) | |
1504 ResetRedobuff(); | |
1505 else | |
1506 { | |
620 | 1507 AppendToRedobuffLit(repeat_cmdline, -1); |
7 | 1508 AppendToRedobuff(NL_STR); |
1509 vim_free(repeat_cmdline); | |
1510 repeat_cmdline = NULL; | |
1511 } | |
1512 } | |
1513 } | |
1514 | |
1515 #ifdef FEAT_VISUAL | |
1516 if (redo_VIsual_busy) | |
1517 { | |
1518 oap->start = curwin->w_cursor; | |
1519 curwin->w_cursor.lnum += redo_VIsual_line_count - 1; | |
1520 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
1521 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1522 VIsual_mode = redo_VIsual_mode; | |
1523 if (VIsual_mode == 'v') | |
1524 { | |
1525 if (redo_VIsual_line_count <= 1) | |
1526 curwin->w_cursor.col += redo_VIsual_col - 1; | |
1527 else | |
1528 curwin->w_cursor.col = redo_VIsual_col; | |
1529 } | |
1530 if (redo_VIsual_col == MAXCOL) | |
1531 { | |
1532 curwin->w_curswant = MAXCOL; | |
1533 coladvance((colnr_T)MAXCOL); | |
1534 } | |
1535 cap->count0 = redo_VIsual_count; | |
1536 if (redo_VIsual_count != 0) | |
1537 cap->count1 = redo_VIsual_count; | |
1538 else | |
1539 cap->count1 = 1; | |
1540 } | |
1541 else if (VIsual_active) | |
1542 { | |
999 | 1543 if (!gui_yank) |
1544 { | |
1545 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
1546 curbuf->b_visual.vi_start = VIsual; | |
1547 curbuf->b_visual.vi_end = curwin->w_cursor; | |
1548 curbuf->b_visual.vi_mode = VIsual_mode; | |
1549 curbuf->b_visual.vi_curswant = curwin->w_curswant; | |
7 | 1550 # ifdef FEAT_EVAL |
999 | 1551 curbuf->b_visual_mode_eval = VIsual_mode; |
7 | 1552 # endif |
999 | 1553 } |
7 | 1554 |
1555 /* In Select mode, a linewise selection is operated upon like a | |
1556 * characterwise selection. */ | |
1557 if (VIsual_select && VIsual_mode == 'V') | |
1558 { | |
1559 if (lt(VIsual, curwin->w_cursor)) | |
1560 { | |
1561 VIsual.col = 0; | |
1562 curwin->w_cursor.col = | |
1563 (colnr_T)STRLEN(ml_get(curwin->w_cursor.lnum)); | |
1564 } | |
1565 else | |
1566 { | |
1567 curwin->w_cursor.col = 0; | |
1568 VIsual.col = (colnr_T)STRLEN(ml_get(VIsual.lnum)); | |
1569 } | |
1570 VIsual_mode = 'v'; | |
1571 } | |
1572 /* If 'selection' is "exclusive", backup one character for | |
1573 * charwise selections. */ | |
1574 else if (VIsual_mode == 'v') | |
1575 { | |
1576 # ifdef FEAT_VIRTUALEDIT | |
1577 include_line_break = | |
1578 # endif | |
1579 unadjust_for_sel(); | |
1580 } | |
1581 | |
1582 oap->start = VIsual; | |
1583 if (VIsual_mode == 'V') | |
1584 oap->start.col = 0; | |
1585 } | |
1586 #endif /* FEAT_VISUAL */ | |
1587 | |
1588 /* | |
1589 * Set oap->start to the first position of the operated text, oap->end | |
1590 * to the end of the operated text. w_cursor is equal to oap->start. | |
1591 */ | |
1592 if (lt(oap->start, curwin->w_cursor)) | |
1593 { | |
1594 #ifdef FEAT_FOLDING | |
1595 /* Include folded lines completely. */ | |
1596 if (!VIsual_active) | |
1597 { | |
1598 if (hasFolding(oap->start.lnum, &oap->start.lnum, NULL)) | |
1599 oap->start.col = 0; | |
1600 if (hasFolding(curwin->w_cursor.lnum, NULL, | |
1601 &curwin->w_cursor.lnum)) | |
1602 curwin->w_cursor.col = (colnr_T)STRLEN(ml_get_curline()); | |
1603 } | |
1604 #endif | |
1605 oap->end = curwin->w_cursor; | |
1606 curwin->w_cursor = oap->start; | |
1607 | |
1608 /* w_virtcol may have been updated; if the cursor goes back to its | |
1609 * previous position w_virtcol becomes invalid and isn't updated | |
1610 * automatically. */ | |
1611 curwin->w_valid &= ~VALID_VIRTCOL; | |
1612 } | |
1613 else | |
1614 { | |
1615 #ifdef FEAT_FOLDING | |
1616 /* Include folded lines completely. */ | |
1617 if (!VIsual_active && oap->motion_type == MLINE) | |
1618 { | |
1619 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, | |
1620 NULL)) | |
1621 curwin->w_cursor.col = 0; | |
1622 if (hasFolding(oap->start.lnum, NULL, &oap->start.lnum)) | |
1623 oap->start.col = (colnr_T)STRLEN(ml_get(oap->start.lnum)); | |
1624 } | |
1625 #endif | |
1626 oap->end = oap->start; | |
1627 oap->start = curwin->w_cursor; | |
1628 } | |
1629 | |
1630 oap->line_count = oap->end.lnum - oap->start.lnum + 1; | |
1631 | |
1632 #ifdef FEAT_VIRTUALEDIT | |
1633 /* Set "virtual_op" before resetting VIsual_active. */ | |
1634 virtual_op = virtual_active(); | |
1635 #endif | |
1636 | |
1637 #ifdef FEAT_VISUAL | |
1638 if (VIsual_active || redo_VIsual_busy) | |
1639 { | |
1640 if (VIsual_mode == Ctrl_V) /* block mode */ | |
1641 { | |
1642 colnr_T start, end; | |
1643 | |
1644 oap->block_mode = TRUE; | |
1645 | |
1646 getvvcol(curwin, &(oap->start), | |
1647 &oap->start_vcol, NULL, &oap->end_vcol); | |
1648 if (!redo_VIsual_busy) | |
1649 { | |
1650 getvvcol(curwin, &(oap->end), &start, NULL, &end); | |
1651 | |
1652 if (start < oap->start_vcol) | |
1653 oap->start_vcol = start; | |
1654 if (end > oap->end_vcol) | |
1655 { | |
1656 if (*p_sel == 'e' && start >= 1 | |
1657 && start - 1 >= oap->end_vcol) | |
1658 oap->end_vcol = start - 1; | |
1659 else | |
1660 oap->end_vcol = end; | |
1661 } | |
1662 } | |
1663 | |
1664 /* if '$' was used, get oap->end_vcol from longest line */ | |
1665 if (curwin->w_curswant == MAXCOL) | |
1666 { | |
1667 curwin->w_cursor.col = MAXCOL; | |
1668 oap->end_vcol = 0; | |
1669 for (curwin->w_cursor.lnum = oap->start.lnum; | |
1670 curwin->w_cursor.lnum <= oap->end.lnum; | |
1671 ++curwin->w_cursor.lnum) | |
1672 { | |
1673 getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end); | |
1674 if (end > oap->end_vcol) | |
1675 oap->end_vcol = end; | |
1676 } | |
1677 } | |
1678 else if (redo_VIsual_busy) | |
1679 oap->end_vcol = oap->start_vcol + redo_VIsual_col - 1; | |
1680 /* | |
1681 * Correct oap->end.col and oap->start.col to be the | |
1682 * upper-left and lower-right corner of the block area. | |
1683 * | |
1684 * (Actually, this does convert column positions into character | |
1685 * positions) | |
1686 */ | |
1687 curwin->w_cursor.lnum = oap->end.lnum; | |
1688 coladvance(oap->end_vcol); | |
1689 oap->end = curwin->w_cursor; | |
1690 | |
1691 curwin->w_cursor = oap->start; | |
1692 coladvance(oap->start_vcol); | |
1693 oap->start = curwin->w_cursor; | |
1694 } | |
1695 | |
1696 if (!redo_VIsual_busy && !gui_yank) | |
1697 { | |
1698 /* | |
1699 * Prepare to reselect and redo Visual: this is based on the | |
1700 * size of the Visual text | |
1701 */ | |
1702 resel_VIsual_mode = VIsual_mode; | |
1703 if (curwin->w_curswant == MAXCOL) | |
1704 resel_VIsual_col = MAXCOL; | |
1705 else if (VIsual_mode == Ctrl_V) | |
1706 resel_VIsual_col = oap->end_vcol - oap->start_vcol + 1; | |
1707 else if (oap->line_count > 1) | |
1708 resel_VIsual_col = oap->end.col; | |
1709 else | |
1710 resel_VIsual_col = oap->end.col - oap->start.col + 1; | |
1711 resel_VIsual_line_count = oap->line_count; | |
1712 } | |
1713 | |
1714 /* can't redo yank (unless 'y' is in 'cpoptions') and ":" */ | |
1715 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) | |
1716 && oap->op_type != OP_COLON | |
1717 #ifdef FEAT_FOLDING | |
1718 && oap->op_type != OP_FOLD | |
1719 && oap->op_type != OP_FOLDOPEN | |
1720 && oap->op_type != OP_FOLDOPENREC | |
1721 && oap->op_type != OP_FOLDCLOSE | |
1722 && oap->op_type != OP_FOLDCLOSEREC | |
1723 && oap->op_type != OP_FOLDDEL | |
1724 && oap->op_type != OP_FOLDDELREC | |
1725 #endif | |
1726 && oap->motion_force == NUL | |
1727 ) | |
1728 { | |
1729 /* Prepare for redoing. Only use the nchar field for "r", | |
1730 * otherwise it might be the second char of the operator. */ | |
1731 prep_redo(oap->regname, 0L, NUL, 'v', | |
1732 get_op_char(oap->op_type), | |
1733 get_extra_op_char(oap->op_type), | |
1734 oap->op_type == OP_REPLACE ? cap->nchar : NUL); | |
1735 if (!redo_VIsual_busy) | |
1736 { | |
1737 redo_VIsual_mode = resel_VIsual_mode; | |
1738 redo_VIsual_col = resel_VIsual_col; | |
1739 redo_VIsual_line_count = resel_VIsual_line_count; | |
1740 redo_VIsual_count = cap->count0; | |
1741 } | |
1742 } | |
1743 | |
1744 /* | |
1745 * oap->inclusive defaults to TRUE. | |
1746 * If oap->end is on a NUL (empty line) oap->inclusive becomes | |
1747 * FALSE. This makes "d}P" and "v}dP" work the same. | |
1748 */ | |
1749 if (oap->motion_force == NUL || oap->motion_type == MLINE) | |
1750 oap->inclusive = TRUE; | |
1751 if (VIsual_mode == 'V') | |
1752 oap->motion_type = MLINE; | |
1753 else | |
1754 { | |
1755 oap->motion_type = MCHAR; | |
1756 if (VIsual_mode != Ctrl_V && *ml_get_pos(&(oap->end)) == NUL | |
1757 # ifdef FEAT_VIRTUALEDIT | |
1758 && (include_line_break || !virtual_op) | |
1759 # endif | |
1760 ) | |
1761 { | |
1762 oap->inclusive = FALSE; | |
1763 /* Try to include the newline, unless it's an operator | |
1764 * that works on lines only */ | |
1765 if (*p_sel != 'o' | |
1766 && !op_on_lines(oap->op_type) | |
1767 && oap->end.lnum < curbuf->b_ml.ml_line_count) | |
1768 { | |
1769 ++oap->end.lnum; | |
1770 oap->end.col = 0; | |
1771 # ifdef FEAT_VIRTUALEDIT | |
1772 oap->end.coladd = 0; | |
1773 # endif | |
1774 ++oap->line_count; | |
1775 } | |
1776 } | |
1777 } | |
1778 | |
1779 redo_VIsual_busy = FALSE; | |
592 | 1780 |
7 | 1781 /* |
1782 * Switch Visual off now, so screen updating does | |
1783 * not show inverted text when the screen is redrawn. | |
1784 * With OP_YANK and sometimes with OP_COLON and OP_FILTER there is | |
1785 * no screen redraw, so it is done here to remove the inverted | |
1786 * part. | |
1787 */ | |
1788 if (!gui_yank) | |
1789 { | |
1790 VIsual_active = FALSE; | |
1791 # ifdef FEAT_MOUSE | |
1792 setmouse(); | |
1793 mouse_dragging = 0; | |
1794 # endif | |
643 | 1795 if (mode_displayed) |
7 | 1796 clear_cmdline = TRUE; /* unshow visual mode later */ |
1797 #ifdef FEAT_CMDL_INFO | |
1798 else | |
1799 clear_showcmd(); | |
1800 #endif | |
1801 if ((oap->op_type == OP_YANK | |
1802 || oap->op_type == OP_COLON | |
592 | 1803 || oap->op_type == OP_FUNCTION |
7 | 1804 || oap->op_type == OP_FILTER) |
1805 && oap->motion_force == NUL) | |
1806 redraw_curbuf_later(INVERTED); | |
1807 } | |
1808 } | |
1809 #endif | |
1810 | |
1811 #ifdef FEAT_MBYTE | |
1812 /* Include the trailing byte of a multi-byte char. */ | |
1813 if (has_mbyte && oap->inclusive) | |
1814 { | |
1815 int l; | |
1816 | |
474 | 1817 l = (*mb_ptr2len)(ml_get_pos(&oap->end)); |
7 | 1818 if (l > 1) |
1819 oap->end.col += l - 1; | |
1820 } | |
1821 #endif | |
1822 curwin->w_set_curswant = TRUE; | |
1823 | |
1824 /* | |
1825 * oap->empty is set when start and end are the same. The inclusive | |
1826 * flag affects this too, unless yanking and the end is on a NUL. | |
1827 */ | |
1828 oap->empty = (oap->motion_type == MCHAR | |
1829 && (!oap->inclusive | |
1830 || (oap->op_type == OP_YANK | |
1831 && gchar_pos(&oap->end) == NUL)) | |
1832 && equalpos(oap->start, oap->end) | |
1833 #ifdef FEAT_VIRTUALEDIT | |
1834 && !(virtual_op && oap->start.coladd != oap->end.coladd) | |
1835 #endif | |
1836 ); | |
1837 /* | |
1838 * For delete, change and yank, it's an error to operate on an | |
1839 * empty region, when 'E' included in 'cpoptions' (Vi compatible). | |
1840 */ | |
1841 empty_region_error = (oap->empty | |
1842 && vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL); | |
1843 | |
1844 #ifdef FEAT_VISUAL | |
1845 /* Force a redraw when operating on an empty Visual region, when | |
1846 * 'modifiable is off or creating a fold. */ | |
1847 if (oap->is_VIsual && (oap->empty || !curbuf->b_p_ma | |
1848 # ifdef FEAT_FOLDING | |
1849 || oap->op_type == OP_FOLD | |
1850 # endif | |
1851 )) | |
1852 redraw_curbuf_later(INVERTED); | |
1853 #endif | |
1854 | |
1855 /* | |
1856 * If the end of an operator is in column one while oap->motion_type | |
1857 * is MCHAR and oap->inclusive is FALSE, we put op_end after the last | |
1858 * character in the previous line. If op_start is on or before the | |
1859 * first non-blank in the line, the operator becomes linewise | |
1860 * (strange, but that's the way vi does it). | |
1861 */ | |
1862 if ( oap->motion_type == MCHAR | |
1863 && oap->inclusive == FALSE | |
1864 && !(cap->retval & CA_NO_ADJ_OP_END) | |
1865 && oap->end.col == 0 | |
1866 #ifdef FEAT_VISUAL | |
1867 && (!oap->is_VIsual || *p_sel == 'o') | |
47 | 1868 && !oap->block_mode |
7 | 1869 #endif |
1870 && oap->line_count > 1) | |
1871 { | |
1872 oap->end_adjusted = TRUE; /* remember that we did this */ | |
1873 --oap->line_count; | |
1874 --oap->end.lnum; | |
1875 if (inindent(0)) | |
1876 oap->motion_type = MLINE; | |
1877 else | |
1878 { | |
1879 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
1880 if (oap->end.col) | |
1881 { | |
1882 --oap->end.col; | |
1883 oap->inclusive = TRUE; | |
1884 } | |
1885 } | |
1886 } | |
1887 else | |
1888 oap->end_adjusted = FALSE; | |
1889 | |
1890 switch (oap->op_type) | |
1891 { | |
1892 case OP_LSHIFT: | |
1893 case OP_RSHIFT: | |
1894 op_shift(oap, TRUE, | |
1895 #ifdef FEAT_VISUAL | |
1896 oap->is_VIsual ? (int)cap->count1 : | |
1897 #endif | |
1898 1); | |
1899 auto_format(FALSE, TRUE); | |
1900 break; | |
1901 | |
1902 case OP_JOIN_NS: | |
1903 case OP_JOIN: | |
1904 if (oap->line_count < 2) | |
1905 oap->line_count = 2; | |
1906 if (curwin->w_cursor.lnum + oap->line_count - 1 > | |
1907 curbuf->b_ml.ml_line_count) | |
1908 beep_flush(); | |
1909 else | |
1910 { | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
1911 (void)do_join(oap->line_count, oap->op_type == OP_JOIN, TRUE); |
7 | 1912 auto_format(FALSE, TRUE); |
1913 } | |
1914 break; | |
1915 | |
1916 case OP_DELETE: | |
1917 #ifdef FEAT_VISUAL | |
1918 VIsual_reselect = FALSE; /* don't reselect now */ | |
1919 #endif | |
1920 if (empty_region_error) | |
1921 vim_beep(); | |
1922 else | |
1923 { | |
1924 (void)op_delete(oap); | |
1925 if (oap->motion_type == MLINE && has_format_option(FO_AUTO)) | |
1926 u_save_cursor(); /* cursor line wasn't saved yet */ | |
1927 auto_format(FALSE, TRUE); | |
1928 } | |
1929 break; | |
1930 | |
1931 case OP_YANK: | |
1932 if (empty_region_error) | |
1933 { | |
1934 if (!gui_yank) | |
1935 vim_beep(); | |
1936 } | |
1937 else | |
1938 (void)op_yank(oap, FALSE, !gui_yank); | |
1939 check_cursor_col(); | |
1940 break; | |
1941 | |
1942 case OP_CHANGE: | |
1943 #ifdef FEAT_VISUAL | |
1944 VIsual_reselect = FALSE; /* don't reselect now */ | |
1945 #endif | |
1946 if (empty_region_error) | |
1947 vim_beep(); | |
1948 else | |
1949 { | |
1950 /* This is a new edit command, not a restart. Need to | |
1951 * remember it to make 'insertmode' work with mappings for | |
1952 * Visual mode. But do this only once and not when typed and | |
1953 * 'insertmode' isn't set. */ | |
1954 if (p_im || !KeyTyped) | |
1955 restart_edit_save = restart_edit; | |
1956 else | |
1957 restart_edit_save = 0; | |
1958 restart_edit = 0; | |
1959 /* Reset finish_op now, don't want it set inside edit(). */ | |
1960 finish_op = FALSE; | |
1961 if (op_change(oap)) /* will call edit() */ | |
1962 cap->retval |= CA_COMMAND_BUSY; | |
1963 if (restart_edit == 0) | |
1964 restart_edit = restart_edit_save; | |
1965 } | |
1966 break; | |
1967 | |
1968 case OP_FILTER: | |
1969 if (vim_strchr(p_cpo, CPO_FILTER) != NULL) | |
1970 AppendToRedobuff((char_u *)"!\r"); /* use any last used !cmd */ | |
1971 else | |
1972 bangredo = TRUE; /* do_bang() will put cmd in redo buffer */ | |
1973 | |
1974 case OP_INDENT: | |
1975 case OP_COLON: | |
1976 | |
1977 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) | |
1978 /* | |
1979 * If 'equalprg' is empty, do the indenting internally. | |
1980 */ | |
1981 if (oap->op_type == OP_INDENT && *get_equalprg() == NUL) | |
1982 { | |
1983 # ifdef FEAT_LISP | |
1984 if (curbuf->b_p_lisp) | |
1985 { | |
1986 op_reindent(oap, get_lisp_indent); | |
1987 break; | |
1988 } | |
1989 # endif | |
1990 # ifdef FEAT_CINDENT | |
1991 op_reindent(oap, | |
1992 # ifdef FEAT_EVAL | |
1993 *curbuf->b_p_inde != NUL ? get_expr_indent : | |
1994 # endif | |
1995 get_c_indent); | |
1996 break; | |
1997 # endif | |
1998 } | |
1999 #endif | |
2000 | |
2001 op_colon(oap); | |
2002 break; | |
2003 | |
2004 case OP_TILDE: | |
2005 case OP_UPPER: | |
2006 case OP_LOWER: | |
2007 case OP_ROT13: | |
2008 if (empty_region_error) | |
2009 vim_beep(); | |
2010 else | |
2011 op_tilde(oap); | |
2012 check_cursor_col(); | |
2013 break; | |
2014 | |
2015 case OP_FORMAT: | |
667 | 2016 #if defined(FEAT_EVAL) |
2017 if (*curbuf->b_p_fex != NUL) | |
2018 op_formatexpr(oap); /* use expression */ | |
2019 else | |
2020 #endif | |
2021 if (*p_fp != NUL) | |
7 | 2022 op_colon(oap); /* use external command */ |
2023 else | |
2024 op_format(oap, FALSE); /* use internal function */ | |
2025 break; | |
2026 | |
2027 case OP_FORMAT2: | |
2028 op_format(oap, TRUE); /* use internal function */ | |
2029 break; | |
2030 | |
592 | 2031 case OP_FUNCTION: |
2032 op_function(oap); /* call 'operatorfunc' */ | |
2033 break; | |
2034 | |
7 | 2035 case OP_INSERT: |
2036 case OP_APPEND: | |
2037 #ifdef FEAT_VISUAL | |
2038 VIsual_reselect = FALSE; /* don't reselect now */ | |
2039 #endif | |
2040 #ifdef FEAT_VISUALEXTRA | |
2041 if (empty_region_error) | |
2042 vim_beep(); | |
2043 else | |
2044 { | |
2045 /* This is a new edit command, not a restart. Need to | |
2046 * remember it to make 'insertmode' work with mappings for | |
2047 * Visual mode. But do this only once. */ | |
2048 restart_edit_save = restart_edit; | |
2049 restart_edit = 0; | |
2050 | |
2051 op_insert(oap, cap->count1); | |
2052 | |
2053 /* TODO: when inserting in several lines, should format all | |
2054 * the lines. */ | |
2055 auto_format(FALSE, TRUE); | |
2056 | |
2057 if (restart_edit == 0) | |
2058 restart_edit = restart_edit_save; | |
2059 } | |
2060 #else | |
2061 vim_beep(); | |
2062 #endif | |
2063 break; | |
2064 | |
2065 case OP_REPLACE: | |
2066 #ifdef FEAT_VISUAL | |
2067 VIsual_reselect = FALSE; /* don't reselect now */ | |
2068 #endif | |
2069 #ifdef FEAT_VISUALEXTRA | |
2070 if (empty_region_error) | |
2071 #endif | |
2072 vim_beep(); | |
2073 #ifdef FEAT_VISUALEXTRA | |
2074 else | |
2075 op_replace(oap, cap->nchar); | |
2076 #endif | |
2077 break; | |
2078 | |
2079 #ifdef FEAT_FOLDING | |
2080 case OP_FOLD: | |
2081 VIsual_reselect = FALSE; /* don't reselect now */ | |
2082 foldCreate(oap->start.lnum, oap->end.lnum); | |
2083 break; | |
2084 | |
2085 case OP_FOLDOPEN: | |
2086 case OP_FOLDOPENREC: | |
2087 case OP_FOLDCLOSE: | |
2088 case OP_FOLDCLOSEREC: | |
2089 VIsual_reselect = FALSE; /* don't reselect now */ | |
2090 opFoldRange(oap->start.lnum, oap->end.lnum, | |
2091 oap->op_type == OP_FOLDOPEN | |
2092 || oap->op_type == OP_FOLDOPENREC, | |
2093 oap->op_type == OP_FOLDOPENREC | |
2094 || oap->op_type == OP_FOLDCLOSEREC, | |
2095 oap->is_VIsual); | |
2096 break; | |
2097 | |
2098 case OP_FOLDDEL: | |
2099 case OP_FOLDDELREC: | |
2100 VIsual_reselect = FALSE; /* don't reselect now */ | |
2101 deleteFold(oap->start.lnum, oap->end.lnum, | |
2102 oap->op_type == OP_FOLDDELREC, oap->is_VIsual); | |
2103 break; | |
2104 #endif | |
2105 default: | |
2106 clearopbeep(oap); | |
2107 } | |
2108 #ifdef FEAT_VIRTUALEDIT | |
2109 virtual_op = MAYBE; | |
2110 #endif | |
2111 if (!gui_yank) | |
2112 { | |
2113 /* | |
2114 * if 'sol' not set, go back to old column for some commands | |
2115 */ | |
2116 if (!p_sol && oap->motion_type == MLINE && !oap->end_adjusted | |
2117 && (oap->op_type == OP_LSHIFT || oap->op_type == OP_RSHIFT | |
2118 || oap->op_type == OP_DELETE)) | |
2119 coladvance(curwin->w_curswant = old_col); | |
2120 } | |
2121 else | |
2122 { | |
2123 curwin->w_cursor = old_cursor; | |
2124 } | |
2125 #ifdef FEAT_VISUAL | |
2126 oap->block_mode = FALSE; | |
2127 #endif | |
2128 clearop(oap); | |
2129 } | |
2130 } | |
2131 | |
2132 /* | |
2133 * Handle indent and format operators and visual mode ":". | |
2134 */ | |
2135 static void | |
2136 op_colon(oap) | |
2137 oparg_T *oap; | |
2138 { | |
2139 stuffcharReadbuff(':'); | |
2140 #ifdef FEAT_VISUAL | |
2141 if (oap->is_VIsual) | |
2142 stuffReadbuff((char_u *)"'<,'>"); | |
2143 else | |
2144 #endif | |
2145 { | |
2146 /* | |
2147 * Make the range look nice, so it can be repeated. | |
2148 */ | |
2149 if (oap->start.lnum == curwin->w_cursor.lnum) | |
2150 stuffcharReadbuff('.'); | |
2151 else | |
2152 stuffnumReadbuff((long)oap->start.lnum); | |
2153 if (oap->end.lnum != oap->start.lnum) | |
2154 { | |
2155 stuffcharReadbuff(','); | |
2156 if (oap->end.lnum == curwin->w_cursor.lnum) | |
2157 stuffcharReadbuff('.'); | |
2158 else if (oap->end.lnum == curbuf->b_ml.ml_line_count) | |
2159 stuffcharReadbuff('$'); | |
2160 else if (oap->start.lnum == curwin->w_cursor.lnum) | |
2161 { | |
2162 stuffReadbuff((char_u *)".+"); | |
2163 stuffnumReadbuff((long)oap->line_count - 1); | |
2164 } | |
2165 else | |
2166 stuffnumReadbuff((long)oap->end.lnum); | |
2167 } | |
2168 } | |
2169 if (oap->op_type != OP_COLON) | |
2170 stuffReadbuff((char_u *)"!"); | |
2171 if (oap->op_type == OP_INDENT) | |
2172 { | |
2173 #ifndef FEAT_CINDENT | |
2174 if (*get_equalprg() == NUL) | |
2175 stuffReadbuff((char_u *)"indent"); | |
2176 else | |
2177 #endif | |
2178 stuffReadbuff(get_equalprg()); | |
2179 stuffReadbuff((char_u *)"\n"); | |
2180 } | |
2181 else if (oap->op_type == OP_FORMAT) | |
2182 { | |
2183 if (*p_fp == NUL) | |
2184 stuffReadbuff((char_u *)"fmt"); | |
2185 else | |
2186 stuffReadbuff(p_fp); | |
216 | 2187 stuffReadbuff((char_u *)"\n']"); |
7 | 2188 } |
2189 | |
2190 /* | |
2191 * do_cmdline() does the rest | |
2192 */ | |
2193 } | |
2194 | |
592 | 2195 /* |
602 | 2196 * Handle the "g@" operator: call 'operatorfunc'. |
592 | 2197 */ |
690 | 2198 static void |
592 | 2199 op_function(oap) |
1877 | 2200 oparg_T *oap UNUSED; |
592 | 2201 { |
2202 #ifdef FEAT_EVAL | |
2203 char_u *(argv[1]); | |
2204 | |
2205 if (*p_opfunc == NUL) | |
2206 EMSG(_("E774: 'operatorfunc' is empty")); | |
2207 else | |
2208 { | |
2209 /* Set '[ and '] marks to text to be operated on. */ | |
2210 curbuf->b_op_start = oap->start; | |
2211 curbuf->b_op_end = oap->end; | |
2212 if (oap->motion_type != MLINE && !oap->inclusive) | |
2213 /* Exclude the end position. */ | |
2214 decl(&curbuf->b_op_end); | |
2215 | |
2216 if (oap->block_mode) | |
2217 argv[0] = (char_u *)"block"; | |
2218 else if (oap->motion_type == MLINE) | |
2219 argv[0] = (char_u *)"line"; | |
2220 else | |
2221 argv[0] = (char_u *)"char"; | |
2222 (void)call_func_retnr(p_opfunc, 1, argv, FALSE); | |
2223 } | |
2224 #else | |
2225 EMSG(_("E775: Eval feature not available")); | |
2226 #endif | |
2227 } | |
2228 | |
7 | 2229 #if defined(FEAT_MOUSE) || defined(PROTO) |
2230 /* | |
2231 * Do the appropriate action for the current mouse click in the current mode. | |
2232 * Not used for Command-line mode. | |
2233 * | |
2234 * Normal Mode: | |
2235 * event modi- position visual change action | |
2236 * fier cursor window | |
2237 * left press - yes end yes | |
2238 * left press C yes end yes "^]" (2) | |
2239 * left press S yes end yes "*" (2) | |
2240 * left drag - yes start if moved no | |
2241 * left relse - yes start if moved no | |
2242 * middle press - yes if not active no put register | |
2243 * middle press - yes if active no yank and put | |
2244 * right press - yes start or extend yes | |
2245 * right press S yes no change yes "#" (2) | |
2246 * right drag - yes extend no | |
2247 * right relse - yes extend no | |
2248 * | |
2249 * Insert or Replace Mode: | |
2250 * event modi- position visual change action | |
2251 * fier cursor window | |
2252 * left press - yes (cannot be active) yes | |
2253 * left press C yes (cannot be active) yes "CTRL-O^]" (2) | |
2254 * left press S yes (cannot be active) yes "CTRL-O*" (2) | |
2255 * left drag - yes start or extend (1) no CTRL-O (1) | |
2256 * left relse - yes start or extend (1) no CTRL-O (1) | |
2257 * middle press - no (cannot be active) no put register | |
2258 * right press - yes start or extend yes CTRL-O | |
2259 * right press S yes (cannot be active) yes "CTRL-O#" (2) | |
2260 * | |
2261 * (1) only if mouse pointer moved since press | |
2262 * (2) only if click is in same buffer | |
2263 * | |
2264 * Return TRUE if start_arrow() should be called for edit mode. | |
2265 */ | |
2266 int | |
2267 do_mouse(oap, c, dir, count, fixindent) | |
2268 oparg_T *oap; /* operator argument, can be NULL */ | |
2269 int c; /* K_LEFTMOUSE, etc */ | |
2270 int dir; /* Direction to 'put' if necessary */ | |
2271 long count; | |
2272 int fixindent; /* PUT_FIXINDENT if fixing indent necessary */ | |
2273 { | |
2274 static int do_always = FALSE; /* ignore 'mouse' setting next time */ | |
2275 static int got_click = FALSE; /* got a click some time back */ | |
2276 | |
2277 int which_button; /* MOUSE_LEFT, _MIDDLE or _RIGHT */ | |
2278 int is_click; /* If FALSE it's a drag or release event */ | |
2279 int is_drag; /* If TRUE it's a drag event */ | |
2280 int jump_flags = 0; /* flags for jump_to_mouse() */ | |
2281 pos_T start_visual; | |
2282 int moved; /* Has cursor moved? */ | |
2283 int in_status_line; /* mouse in status line */ | |
2284 #ifdef FEAT_VERTSPLIT | |
2285 int in_sep_line; /* mouse in vertical separator line */ | |
2286 #endif | |
2287 int c1, c2; | |
2288 #if defined(FEAT_FOLDING) | |
2289 pos_T save_cursor; | |
2290 #endif | |
2291 win_T *old_curwin = curwin; | |
2292 #ifdef FEAT_VISUAL | |
2293 static pos_T orig_cursor; | |
2294 colnr_T leftcol, rightcol; | |
2295 pos_T end_visual; | |
2296 int diff; | |
2297 int old_active = VIsual_active; | |
2298 int old_mode = VIsual_mode; | |
2299 #endif | |
2300 int regname; | |
2301 | |
2302 #if defined(FEAT_FOLDING) | |
2303 save_cursor = curwin->w_cursor; | |
2304 #endif | |
2305 | |
2306 /* | |
2307 * When GUI is active, always recognize mouse events, otherwise: | |
2308 * - Ignore mouse event in normal mode if 'mouse' doesn't include 'n'. | |
2309 * - Ignore mouse event in visual mode if 'mouse' doesn't include 'v'. | |
2310 * - For command line and insert mode 'mouse' is checked before calling | |
2311 * do_mouse(). | |
2312 */ | |
2313 if (do_always) | |
2314 do_always = FALSE; | |
2315 else | |
2316 #ifdef FEAT_GUI | |
2317 if (!gui.in_use) | |
2318 #endif | |
2319 { | |
2320 #ifdef FEAT_VISUAL | |
2321 if (VIsual_active) | |
2322 { | |
2323 if (!mouse_has(MOUSE_VISUAL)) | |
2324 return FALSE; | |
2325 } | |
2326 else | |
2327 #endif | |
2328 if (State == NORMAL && !mouse_has(MOUSE_NORMAL)) | |
2329 return FALSE; | |
2330 } | |
2331 | |
2332 which_button = get_mouse_button(KEY2TERMCAP1(c), &is_click, &is_drag); | |
2333 | |
2334 #ifdef FEAT_MOUSESHAPE | |
2335 /* May have stopped dragging the status or separator line. The pointer is | |
2336 * most likely still on the status or separator line. */ | |
2337 if (!is_drag && drag_status_line) | |
2338 { | |
2339 drag_status_line = FALSE; | |
2340 update_mouseshape(SHAPE_IDX_STATUS); | |
2341 } | |
2342 # ifdef FEAT_VERTSPLIT | |
2343 if (!is_drag && drag_sep_line) | |
2344 { | |
2345 drag_sep_line = FALSE; | |
2346 update_mouseshape(SHAPE_IDX_VSEP); | |
2347 } | |
2348 # endif | |
2349 #endif | |
2350 | |
2351 /* | |
2352 * Ignore drag and release events if we didn't get a click. | |
2353 */ | |
2354 if (is_click) | |
2355 got_click = TRUE; | |
2356 else | |
2357 { | |
2358 if (!got_click) /* didn't get click, ignore */ | |
2359 return FALSE; | |
2360 if (!is_drag) /* release, reset got_click */ | |
2361 got_click = FALSE; | |
2362 } | |
2363 | |
598 | 2364 #ifndef FEAT_VISUAL |
7 | 2365 /* |
598 | 2366 * ALT is only used for starging/extending Visual mode. |
7 | 2367 */ |
2368 if ((mod_mask & MOD_MASK_ALT)) | |
2369 return FALSE; | |
598 | 2370 #endif |
7 | 2371 |
2372 /* | |
2373 * CTRL right mouse button does CTRL-T | |
2374 */ | |
2375 if (is_click && (mod_mask & MOD_MASK_CTRL) && which_button == MOUSE_RIGHT) | |
2376 { | |
2377 if (State & INSERT) | |
2378 stuffcharReadbuff(Ctrl_O); | |
2379 if (count > 1) | |
2380 stuffnumReadbuff(count); | |
2381 stuffcharReadbuff(Ctrl_T); | |
2382 got_click = FALSE; /* ignore drag&release now */ | |
2383 return FALSE; | |
2384 } | |
2385 | |
2386 /* | |
2387 * CTRL only works with left mouse button | |
2388 */ | |
2389 if ((mod_mask & MOD_MASK_CTRL) && which_button != MOUSE_LEFT) | |
2390 return FALSE; | |
2391 | |
2392 /* | |
2393 * When a modifier is down, ignore drag and release events, as well as | |
2394 * multiple clicks and the middle mouse button. | |
2395 * Accept shift-leftmouse drags when 'mousemodel' is "popup.*". | |
2396 */ | |
179 | 2397 if ((mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT |
2398 | MOD_MASK_META)) | |
7 | 2399 && (!is_click |
2400 || (mod_mask & MOD_MASK_MULTI_CLICK) | |
2401 || which_button == MOUSE_MIDDLE) | |
598 | 2402 && !((mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT)) |
7 | 2403 && mouse_model_popup() |
2404 && which_button == MOUSE_LEFT) | |
598 | 2405 && !((mod_mask & MOD_MASK_ALT) |
2406 && !mouse_model_popup() | |
2407 && which_button == MOUSE_RIGHT) | |
7 | 2408 ) |
2409 return FALSE; | |
2410 | |
2411 /* | |
2412 * If the button press was used as the movement command for an operator | |
2413 * (eg "d<MOUSE>"), or it is the middle button that is held down, ignore | |
2414 * drag/release events. | |
2415 */ | |
2416 if (!is_click && which_button == MOUSE_MIDDLE) | |
2417 return FALSE; | |
2418 | |
2419 if (oap != NULL) | |
2420 regname = oap->regname; | |
2421 else | |
2422 regname = 0; | |
2423 | |
2424 /* | |
2425 * Middle mouse button does a 'put' of the selected text | |
2426 */ | |
2427 if (which_button == MOUSE_MIDDLE) | |
2428 { | |
2429 if (State == NORMAL) | |
2430 { | |
2431 /* | |
2432 * If an operator was pending, we don't know what the user wanted | |
2433 * to do. Go back to normal mode: Clear the operator and beep(). | |
2434 */ | |
2435 if (oap != NULL && oap->op_type != OP_NOP) | |
2436 { | |
2437 clearopbeep(oap); | |
2438 return FALSE; | |
2439 } | |
2440 | |
2441 #ifdef FEAT_VISUAL | |
2442 /* | |
2443 * If visual was active, yank the highlighted text and put it | |
2444 * before the mouse pointer position. | |
1016 | 2445 * In Select mode replace the highlighted text with the clipboard. |
7 | 2446 */ |
2447 if (VIsual_active) | |
2448 { | |
1016 | 2449 if (VIsual_select) |
2450 { | |
2451 stuffcharReadbuff(Ctrl_G); | |
1019 | 2452 stuffReadbuff((char_u *)"\"+p"); |
1016 | 2453 } |
2454 else | |
2455 { | |
2456 stuffcharReadbuff('y'); | |
2457 stuffcharReadbuff(K_MIDDLEMOUSE); | |
2458 } | |
7 | 2459 do_always = TRUE; /* ignore 'mouse' setting next time */ |
2460 return FALSE; | |
2461 } | |
2462 #endif | |
2463 /* | |
2464 * The rest is below jump_to_mouse() | |
2465 */ | |
2466 } | |
2467 | |
2468 else if ((State & INSERT) == 0) | |
2469 return FALSE; | |
2470 | |
2471 /* | |
2472 * Middle click in insert mode doesn't move the mouse, just insert the | |
2473 * contents of a register. '.' register is special, can't insert that | |
2474 * with do_put(). | |
2475 * Also paste at the cursor if the current mode isn't in 'mouse' (only | |
2476 * happens for the GUI). | |
2477 */ | |
2478 if ((State & INSERT) || !mouse_has(MOUSE_NORMAL)) | |
2479 { | |
2480 if (regname == '.') | |
2481 insert_reg(regname, TRUE); | |
2482 else | |
2483 { | |
2484 #ifdef FEAT_CLIPBOARD | |
2485 if (clip_star.available && regname == 0) | |
2486 regname = '*'; | |
2487 #endif | |
2488 if ((State & REPLACE_FLAG) && !yank_register_mline(regname)) | |
2489 insert_reg(regname, TRUE); | |
2490 else | |
2491 { | |
2492 do_put(regname, BACKWARD, 1L, fixindent | PUT_CURSEND); | |
2493 | |
2494 /* Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r */ | |
2495 AppendCharToRedobuff(Ctrl_R); | |
2496 AppendCharToRedobuff(fixindent ? Ctrl_P : Ctrl_O); | |
2497 AppendCharToRedobuff(regname == 0 ? '"' : regname); | |
2498 } | |
2499 } | |
2500 return FALSE; | |
2501 } | |
2502 } | |
2503 | |
2504 /* When dragging or button-up stay in the same window. */ | |
2505 if (!is_click) | |
2506 jump_flags |= MOUSE_FOCUS | MOUSE_DID_MOVE; | |
2507 | |
2508 start_visual.lnum = 0; | |
2509 | |
671 | 2510 #ifdef FEAT_WINDOWS |
2511 /* Check for clicking in the tab page line. */ | |
2512 if (mouse_row == 0 && firstwin->w_winrow > 0) | |
2513 { | |
1619 | 2514 if (is_drag) |
2515 return FALSE; | |
671 | 2516 got_click = FALSE; /* ignore mouse-up and drag events */ |
2517 | |
2518 /* click in a tab selects that tab page */ | |
2519 if (is_click | |
2520 # ifdef FEAT_CMDWIN | |
2521 && cmdwin_type == 0 | |
2522 # endif | |
681 | 2523 && mouse_col < Columns) |
2524 { | |
2525 c1 = TabPageIdxs[mouse_col]; | |
2526 if (c1 >= 0) | |
2527 { | |
682 | 2528 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) |
2529 { | |
2530 /* double click opens new page */ | |
681 | 2531 end_visual_mode(); |
682 | 2532 tabpage_new(); |
2533 tabpage_move(c1 == 0 ? 9999 : c1 - 1); | |
2534 } | |
2535 else | |
2536 { | |
2537 /* Go to specified tab page, or next one if not clicking | |
2538 * on a label. */ | |
2539 goto_tabpage(c1); | |
2540 | |
2541 /* It's like clicking on the status line of a window. */ | |
2542 if (curwin != old_curwin) | |
2543 end_visual_mode(); | |
2544 } | |
681 | 2545 } |
2546 else if (c1 < 0) | |
2547 { | |
2548 tabpage_T *tp; | |
2549 | |
2550 /* Close the current or specified tab page. */ | |
2551 if (c1 == -999) | |
2552 tp = curtab; | |
2553 else | |
2554 tp = find_tabpage(-c1); | |
2555 if (tp == curtab) | |
2556 { | |
2557 if (first_tabpage->tp_next != NULL) | |
2558 tabpage_close(FALSE); | |
2559 } | |
2560 else if (tp != NULL) | |
2561 tabpage_close_other(tp, FALSE); | |
2562 } | |
2563 } | |
2564 return TRUE; | |
671 | 2565 } |
2566 #endif | |
2567 | |
7 | 2568 /* |
2569 * When 'mousemodel' is "popup" or "popup_setpos", translate mouse events: | |
2570 * right button up -> pop-up menu | |
2571 * shift-left button -> right button | |
598 | 2572 * alt-left button -> alt-right button |
7 | 2573 */ |
2574 if (mouse_model_popup()) | |
2575 { | |
2576 if (which_button == MOUSE_RIGHT | |
2577 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
2578 { | |
2579 /* | |
2580 * NOTE: Ignore right button down and drag mouse events. | |
2581 * Windows only shows the popup menu on the button up event. | |
2582 */ | |
936 | 2583 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
2584 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) | |
7 | 2585 if (!is_click) |
2586 return FALSE; | |
2587 #endif | |
2588 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) | |
2589 if (is_click || is_drag) | |
2590 return FALSE; | |
2591 #endif | |
573 | 2592 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
7 | 2593 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \ |
2594 || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_PHOTON) | |
2595 if (gui.in_use) | |
2596 { | |
2597 jump_flags = 0; | |
2598 if (STRCMP(p_mousem, "popup_setpos") == 0) | |
2599 { | |
2600 /* First set the cursor position before showing the popup | |
2601 * menu. */ | |
2602 #ifdef FEAT_VISUAL | |
2603 if (VIsual_active) | |
2604 { | |
2605 pos_T m_pos; | |
2606 | |
2607 /* | |
2608 * set MOUSE_MAY_STOP_VIS if we are outside the | |
2609 * selection or the current window (might have false | |
2610 * negative here) | |
2611 */ | |
2612 if (mouse_row < W_WINROW(curwin) | |
2613 || mouse_row | |
2614 > (W_WINROW(curwin) + curwin->w_height)) | |
2615 jump_flags = MOUSE_MAY_STOP_VIS; | |
2616 else if (get_fpos_of_mouse(&m_pos) != IN_BUFFER) | |
2617 jump_flags = MOUSE_MAY_STOP_VIS; | |
2618 else | |
2619 { | |
2620 if ((lt(curwin->w_cursor, VIsual) | |
2621 && (lt(m_pos, curwin->w_cursor) | |
2622 || lt(VIsual, m_pos))) | |
2623 || (lt(VIsual, curwin->w_cursor) | |
2624 && (lt(m_pos, VIsual) | |
2625 || lt(curwin->w_cursor, m_pos)))) | |
2626 { | |
2627 jump_flags = MOUSE_MAY_STOP_VIS; | |
2628 } | |
2629 else if (VIsual_mode == Ctrl_V) | |
2630 { | |
2631 getvcols(curwin, &curwin->w_cursor, &VIsual, | |
2632 &leftcol, &rightcol); | |
2633 getvcol(curwin, &m_pos, NULL, &m_pos.col, NULL); | |
2634 if (m_pos.col < leftcol || m_pos.col > rightcol) | |
2635 jump_flags = MOUSE_MAY_STOP_VIS; | |
2636 } | |
2637 } | |
2638 } | |
2639 else | |
2640 jump_flags = MOUSE_MAY_STOP_VIS; | |
2641 #endif | |
2642 } | |
2643 if (jump_flags) | |
2644 { | |
2645 jump_flags = jump_to_mouse(jump_flags, NULL, which_button); | |
2646 update_curbuf( | |
2647 #ifdef FEAT_VISUAL | |
2648 VIsual_active ? INVERTED : | |
2649 #endif | |
2650 VALID); | |
2651 setcursor(); | |
2652 out_flush(); /* Update before showing popup menu */ | |
2653 } | |
2654 # ifdef FEAT_MENU | |
2655 gui_show_popupmenu(); | |
2656 # endif | |
2657 return (jump_flags & CURSOR_MOVED) != 0; | |
2658 } | |
2659 else | |
2660 return FALSE; | |
2661 #else | |
2662 return FALSE; | |
2663 #endif | |
2664 } | |
598 | 2665 if (which_button == MOUSE_LEFT |
2666 && (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))) | |
7 | 2667 { |
2668 which_button = MOUSE_RIGHT; | |
2669 mod_mask &= ~MOD_MASK_SHIFT; | |
2670 } | |
2671 } | |
2672 | |
2673 #ifdef FEAT_VISUAL | |
2674 if ((State & (NORMAL | INSERT)) | |
2675 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
2676 { | |
2677 if (which_button == MOUSE_LEFT) | |
2678 { | |
2679 if (is_click) | |
2680 { | |
2681 /* stop Visual mode for a left click in a window, but not when | |
2682 * on a status line */ | |
2683 if (VIsual_active) | |
2684 jump_flags |= MOUSE_MAY_STOP_VIS; | |
2685 } | |
2686 else if (mouse_has(MOUSE_VISUAL)) | |
2687 jump_flags |= MOUSE_MAY_VIS; | |
2688 } | |
2689 else if (which_button == MOUSE_RIGHT) | |
2690 { | |
2691 if (is_click && VIsual_active) | |
2692 { | |
2693 /* | |
2694 * Remember the start and end of visual before moving the | |
2695 * cursor. | |
2696 */ | |
2697 if (lt(curwin->w_cursor, VIsual)) | |
2698 { | |
2699 start_visual = curwin->w_cursor; | |
2700 end_visual = VIsual; | |
2701 } | |
2702 else | |
2703 { | |
2704 start_visual = VIsual; | |
2705 end_visual = curwin->w_cursor; | |
2706 } | |
2707 } | |
2708 jump_flags |= MOUSE_FOCUS; | |
2709 if (mouse_has(MOUSE_VISUAL)) | |
2710 jump_flags |= MOUSE_MAY_VIS; | |
2711 } | |
2712 } | |
2713 #endif | |
2714 | |
2715 /* | |
2716 * If an operator is pending, ignore all drags and releases until the | |
2717 * next mouse click. | |
2718 */ | |
2719 if (!is_drag && oap != NULL && oap->op_type != OP_NOP) | |
2720 { | |
2721 got_click = FALSE; | |
2722 oap->motion_type = MCHAR; | |
2723 } | |
2724 | |
2725 /* When releasing the button let jump_to_mouse() know. */ | |
2726 if (!is_click && !is_drag) | |
2727 jump_flags |= MOUSE_RELEASED; | |
2728 | |
2729 /* | |
2730 * JUMP! | |
2731 */ | |
2732 jump_flags = jump_to_mouse(jump_flags, | |
2733 oap == NULL ? NULL : &(oap->inclusive), which_button); | |
2734 moved = (jump_flags & CURSOR_MOVED); | |
2735 in_status_line = (jump_flags & IN_STATUS_LINE); | |
2736 #ifdef FEAT_VERTSPLIT | |
2737 in_sep_line = (jump_flags & IN_SEP_LINE); | |
2738 #endif | |
2739 | |
2740 #ifdef FEAT_NETBEANS_INTG | |
2210 | 2741 if (isNetbeansBuffer(curbuf) |
7 | 2742 && !(jump_flags & (IN_STATUS_LINE | IN_SEP_LINE))) |
2743 { | |
2744 int key = KEY2TERMCAP1(c); | |
2745 | |
2746 if (key == (int)KE_LEFTRELEASE || key == (int)KE_MIDDLERELEASE | |
2747 || key == (int)KE_RIGHTRELEASE) | |
2748 netbeans_button_release(which_button); | |
2749 } | |
2750 #endif | |
2751 | |
2752 /* When jumping to another window, clear a pending operator. That's a bit | |
2753 * friendlier than beeping and not jumping to that window. */ | |
2754 if (curwin != old_curwin && oap != NULL && oap->op_type != OP_NOP) | |
2755 clearop(oap); | |
2756 | |
2757 #ifdef FEAT_FOLDING | |
2758 if (mod_mask == 0 | |
2759 && !is_drag | |
2760 && (jump_flags & (MOUSE_FOLD_CLOSE | MOUSE_FOLD_OPEN)) | |
2761 && which_button == MOUSE_LEFT) | |
2762 { | |
2763 /* open or close a fold at this line */ | |
2764 if (jump_flags & MOUSE_FOLD_OPEN) | |
2765 openFold(curwin->w_cursor.lnum, 1L); | |
2766 else | |
2767 closeFold(curwin->w_cursor.lnum, 1L); | |
2768 /* don't move the cursor if still in the same window */ | |
2769 if (curwin == old_curwin) | |
2770 curwin->w_cursor = save_cursor; | |
2771 } | |
2772 #endif | |
2773 | |
2774 #if defined(FEAT_CLIPBOARD) && defined(FEAT_CMDWIN) | |
2775 if ((jump_flags & IN_OTHER_WIN) && !VIsual_active && clip_star.available) | |
2776 { | |
2777 clip_modeless(which_button, is_click, is_drag); | |
2778 return FALSE; | |
2779 } | |
2780 #endif | |
2781 | |
2782 #ifdef FEAT_VISUAL | |
2783 /* Set global flag that we are extending the Visual area with mouse | |
1188 | 2784 * dragging; temporarily minimize 'scrolloff'. */ |
7 | 2785 if (VIsual_active && is_drag && p_so) |
2786 { | |
2787 /* In the very first line, allow scrolling one line */ | |
2788 if (mouse_row == 0) | |
2789 mouse_dragging = 2; | |
2790 else | |
2791 mouse_dragging = 1; | |
2792 } | |
2793 | |
2794 /* When dragging the mouse above the window, scroll down. */ | |
2795 if (is_drag && mouse_row < 0 && !in_status_line) | |
2796 { | |
2797 scroll_redraw(FALSE, 1L); | |
2798 mouse_row = 0; | |
2799 } | |
2800 | |
2801 if (start_visual.lnum) /* right click in visual mode */ | |
2802 { | |
598 | 2803 /* When ALT is pressed make Visual mode blockwise. */ |
2804 if (mod_mask & MOD_MASK_ALT) | |
2805 VIsual_mode = Ctrl_V; | |
2806 | |
7 | 2807 /* |
2808 * In Visual-block mode, divide the area in four, pick up the corner | |
2809 * that is in the quarter that the cursor is in. | |
2810 */ | |
2811 if (VIsual_mode == Ctrl_V) | |
2812 { | |
2813 getvcols(curwin, &start_visual, &end_visual, &leftcol, &rightcol); | |
2814 if (curwin->w_curswant > (leftcol + rightcol) / 2) | |
2815 end_visual.col = leftcol; | |
2816 else | |
2817 end_visual.col = rightcol; | |
2818 if (curwin->w_cursor.lnum < | |
2819 (start_visual.lnum + end_visual.lnum) / 2) | |
2820 end_visual.lnum = end_visual.lnum; | |
2821 else | |
2822 end_visual.lnum = start_visual.lnum; | |
2823 | |
2824 /* move VIsual to the right column */ | |
2825 start_visual = curwin->w_cursor; /* save the cursor pos */ | |
2826 curwin->w_cursor = end_visual; | |
2827 coladvance(end_visual.col); | |
2828 VIsual = curwin->w_cursor; | |
2829 curwin->w_cursor = start_visual; /* restore the cursor */ | |
2830 } | |
2831 else | |
2832 { | |
2833 /* | |
2834 * If the click is before the start of visual, change the start. | |
2835 * If the click is after the end of visual, change the end. If | |
2836 * the click is inside the visual, change the closest side. | |
2837 */ | |
2838 if (lt(curwin->w_cursor, start_visual)) | |
2839 VIsual = end_visual; | |
2840 else if (lt(end_visual, curwin->w_cursor)) | |
2841 VIsual = start_visual; | |
2842 else | |
2843 { | |
2844 /* In the same line, compare column number */ | |
2845 if (end_visual.lnum == start_visual.lnum) | |
2846 { | |
2847 if (curwin->w_cursor.col - start_visual.col > | |
2848 end_visual.col - curwin->w_cursor.col) | |
2849 VIsual = start_visual; | |
2850 else | |
2851 VIsual = end_visual; | |
2852 } | |
2853 | |
2854 /* In different lines, compare line number */ | |
2855 else | |
2856 { | |
2857 diff = (curwin->w_cursor.lnum - start_visual.lnum) - | |
2858 (end_visual.lnum - curwin->w_cursor.lnum); | |
2859 | |
2860 if (diff > 0) /* closest to end */ | |
2861 VIsual = start_visual; | |
2862 else if (diff < 0) /* closest to start */ | |
2863 VIsual = end_visual; | |
2864 else /* in the middle line */ | |
2865 { | |
2866 if (curwin->w_cursor.col < | |
2867 (start_visual.col + end_visual.col) / 2) | |
2868 VIsual = end_visual; | |
2869 else | |
2870 VIsual = start_visual; | |
2871 } | |
2872 } | |
2873 } | |
2874 } | |
2875 } | |
2876 /* | |
2877 * If Visual mode started in insert mode, execute "CTRL-O" | |
2878 */ | |
2879 else if ((State & INSERT) && VIsual_active) | |
2880 stuffcharReadbuff(Ctrl_O); | |
2881 #endif | |
2882 | |
2883 /* | |
2884 * Middle mouse click: Put text before cursor. | |
2885 */ | |
2886 if (which_button == MOUSE_MIDDLE) | |
2887 { | |
2888 #ifdef FEAT_CLIPBOARD | |
2889 if (clip_star.available && regname == 0) | |
2890 regname = '*'; | |
2891 #endif | |
2892 if (yank_register_mline(regname)) | |
2893 { | |
2894 if (mouse_past_bottom) | |
2895 dir = FORWARD; | |
2896 } | |
2897 else if (mouse_past_eol) | |
2898 dir = FORWARD; | |
2899 | |
2900 if (fixindent) | |
2901 { | |
2902 c1 = (dir == BACKWARD) ? '[' : ']'; | |
2903 c2 = 'p'; | |
2904 } | |
2905 else | |
2906 { | |
2907 c1 = (dir == FORWARD) ? 'p' : 'P'; | |
2908 c2 = NUL; | |
2909 } | |
2910 prep_redo(regname, count, NUL, c1, NUL, c2, NUL); | |
2911 | |
2912 /* | |
2913 * Remember where the paste started, so in edit() Insstart can be set | |
2914 * to this position | |
2915 */ | |
2916 if (restart_edit != 0) | |
2917 where_paste_started = curwin->w_cursor; | |
2918 do_put(regname, dir, count, fixindent | PUT_CURSEND); | |
2919 } | |
2920 | |
2921 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
2922 /* | |
2923 * Ctrl-Mouse click or double click in a quickfix window jumps to the | |
2924 * error under the mouse pointer. | |
2925 */ | |
2926 else if (((mod_mask & MOD_MASK_CTRL) | |
2927 || (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
2928 && bt_quickfix(curbuf)) | |
2929 { | |
2930 if (State & INSERT) | |
2931 stuffcharReadbuff(Ctrl_O); | |
643 | 2932 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
2933 stuffReadbuff((char_u *)":.cc\n"); | |
2934 else /* location list window */ | |
2935 stuffReadbuff((char_u *)":.ll\n"); | |
7 | 2936 got_click = FALSE; /* ignore drag&release now */ |
2937 } | |
2938 #endif | |
2939 | |
2940 /* | |
2941 * Ctrl-Mouse click (or double click in a help window) jumps to the tag | |
2942 * under the mouse pointer. | |
2943 */ | |
2944 else if ((mod_mask & MOD_MASK_CTRL) || (curbuf->b_help | |
2945 && (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)) | |
2946 { | |
2947 if (State & INSERT) | |
2948 stuffcharReadbuff(Ctrl_O); | |
2949 stuffcharReadbuff(Ctrl_RSB); | |
2950 got_click = FALSE; /* ignore drag&release now */ | |
2951 } | |
2952 | |
2953 /* | |
2954 * Shift-Mouse click searches for the next occurrence of the word under | |
2955 * the mouse pointer | |
2956 */ | |
2957 else if ((mod_mask & MOD_MASK_SHIFT)) | |
2958 { | |
2959 if (State & INSERT | |
2960 #ifdef FEAT_VISUAL | |
2961 || (VIsual_active && VIsual_select) | |
2962 #endif | |
2963 ) | |
2964 stuffcharReadbuff(Ctrl_O); | |
2965 if (which_button == MOUSE_LEFT) | |
2966 stuffcharReadbuff('*'); | |
2967 else /* MOUSE_RIGHT */ | |
2968 stuffcharReadbuff('#'); | |
2969 } | |
2970 | |
2971 /* Handle double clicks, unless on status line */ | |
2972 else if (in_status_line) | |
2973 { | |
2974 #ifdef FEAT_MOUSESHAPE | |
2975 if ((is_drag || is_click) && !drag_status_line) | |
2976 { | |
2977 drag_status_line = TRUE; | |
2978 update_mouseshape(-1); | |
2979 } | |
2980 #endif | |
2981 } | |
2982 #ifdef FEAT_VERTSPLIT | |
2983 else if (in_sep_line) | |
2984 { | |
2985 # ifdef FEAT_MOUSESHAPE | |
2986 if ((is_drag || is_click) && !drag_sep_line) | |
2987 { | |
2988 drag_sep_line = TRUE; | |
2989 update_mouseshape(-1); | |
2990 } | |
2991 # endif | |
2992 } | |
2993 #endif | |
2994 #ifdef FEAT_VISUAL | |
2995 else if ((mod_mask & MOD_MASK_MULTI_CLICK) && (State & (NORMAL | INSERT)) | |
2996 && mouse_has(MOUSE_VISUAL)) | |
2997 { | |
2998 if (is_click || !VIsual_active) | |
2999 { | |
3000 if (VIsual_active) | |
3001 orig_cursor = VIsual; | |
3002 else | |
3003 { | |
3004 check_visual_highlight(); | |
3005 VIsual = curwin->w_cursor; | |
3006 orig_cursor = VIsual; | |
3007 VIsual_active = TRUE; | |
3008 VIsual_reselect = TRUE; | |
3009 /* start Select mode if 'selectmode' contains "mouse" */ | |
3010 may_start_select('o'); | |
3011 setmouse(); | |
3012 } | |
3013 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
598 | 3014 { |
3015 /* Double click with ALT pressed makes it blockwise. */ | |
3016 if (mod_mask & MOD_MASK_ALT) | |
3017 VIsual_mode = Ctrl_V; | |
3018 else | |
3019 VIsual_mode = 'v'; | |
3020 } | |
7 | 3021 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK) |
3022 VIsual_mode = 'V'; | |
3023 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK) | |
3024 VIsual_mode = Ctrl_V; | |
3025 #ifdef FEAT_CLIPBOARD | |
3026 /* Make sure the clipboard gets updated. Needed because start and | |
3027 * end may still be the same, and the selection needs to be owned */ | |
3028 clip_star.vmode = NUL; | |
3029 #endif | |
3030 } | |
3031 /* | |
3032 * A double click selects a word or a block. | |
3033 */ | |
3034 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
3035 { | |
3036 pos_T *pos = NULL; | |
300 | 3037 int gc; |
7 | 3038 |
3039 if (is_click) | |
3040 { | |
3041 /* If the character under the cursor (skipping white space) is | |
3042 * not a word character, try finding a match and select a (), | |
3043 * {}, [], #if/#endif, etc. block. */ | |
3044 end_visual = curwin->w_cursor; | |
300 | 3045 while (gc = gchar_pos(&end_visual), vim_iswhite(gc)) |
7 | 3046 inc(&end_visual); |
3047 if (oap != NULL) | |
3048 oap->motion_type = MCHAR; | |
3049 if (oap != NULL | |
3050 && VIsual_mode == 'v' | |
3051 && !vim_iswordc(gchar_pos(&end_visual)) | |
3052 && equalpos(curwin->w_cursor, VIsual) | |
3053 && (pos = findmatch(oap, NUL)) != NULL) | |
3054 { | |
3055 curwin->w_cursor = *pos; | |
3056 if (oap->motion_type == MLINE) | |
3057 VIsual_mode = 'V'; | |
3058 else if (*p_sel == 'e') | |
3059 { | |
3060 if (lt(curwin->w_cursor, VIsual)) | |
3061 ++VIsual.col; | |
3062 else | |
3063 ++curwin->w_cursor.col; | |
3064 } | |
3065 } | |
3066 } | |
3067 | |
3068 if (pos == NULL && (is_click || is_drag)) | |
3069 { | |
3070 /* When not found a match or when dragging: extend to include | |
3071 * a word. */ | |
3072 if (lt(curwin->w_cursor, orig_cursor)) | |
3073 { | |
3074 find_start_of_word(&curwin->w_cursor); | |
3075 find_end_of_word(&VIsual); | |
3076 } | |
3077 else | |
3078 { | |
3079 find_start_of_word(&VIsual); | |
3080 if (*p_sel == 'e' && *ml_get_cursor() != NUL) | |
3081 #ifdef FEAT_MBYTE | |
3082 curwin->w_cursor.col += | |
474 | 3083 (*mb_ptr2len)(ml_get_cursor()); |
7 | 3084 #else |
3085 ++curwin->w_cursor.col; | |
3086 #endif | |
3087 find_end_of_word(&curwin->w_cursor); | |
3088 } | |
3089 } | |
3090 curwin->w_set_curswant = TRUE; | |
3091 } | |
3092 if (is_click) | |
3093 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3094 } | |
3095 else if (VIsual_active && !old_active) | |
598 | 3096 { |
3097 if (mod_mask & MOD_MASK_ALT) | |
3098 VIsual_mode = Ctrl_V; | |
3099 else | |
3100 VIsual_mode = 'v'; | |
3101 } | |
7 | 3102 |
3103 /* If Visual mode changed show it later. */ | |
643 | 3104 if ((!VIsual_active && old_active && mode_displayed) |
3105 || (VIsual_active && p_smd && msg_silent == 0 | |
3106 && (!old_active || VIsual_mode != old_mode))) | |
7 | 3107 redraw_cmdline = TRUE; |
3108 #endif | |
3109 | |
3110 return moved; | |
3111 } | |
3112 | |
3113 #ifdef FEAT_VISUAL | |
3114 /* | |
3115 * Move "pos" back to the start of the word it's in. | |
3116 */ | |
3117 static void | |
3118 find_start_of_word(pos) | |
3119 pos_T *pos; | |
3120 { | |
3121 char_u *line; | |
3122 int cclass; | |
3123 int col; | |
3124 | |
3125 line = ml_get(pos->lnum); | |
3126 cclass = get_mouse_class(line + pos->col); | |
3127 | |
3128 while (pos->col > 0) | |
3129 { | |
3130 col = pos->col - 1; | |
3131 #ifdef FEAT_MBYTE | |
3132 col -= (*mb_head_off)(line, line + col); | |
3133 #endif | |
3134 if (get_mouse_class(line + col) != cclass) | |
3135 break; | |
3136 pos->col = col; | |
3137 } | |
3138 } | |
3139 | |
3140 /* | |
3141 * Move "pos" forward to the end of the word it's in. | |
3142 * When 'selection' is "exclusive", the position is just after the word. | |
3143 */ | |
3144 static void | |
3145 find_end_of_word(pos) | |
3146 pos_T *pos; | |
3147 { | |
3148 char_u *line; | |
3149 int cclass; | |
3150 int col; | |
3151 | |
3152 line = ml_get(pos->lnum); | |
3153 if (*p_sel == 'e' && pos->col > 0) | |
3154 { | |
3155 --pos->col; | |
3156 #ifdef FEAT_MBYTE | |
3157 pos->col -= (*mb_head_off)(line, line + pos->col); | |
3158 #endif | |
3159 } | |
3160 cclass = get_mouse_class(line + pos->col); | |
3161 while (line[pos->col] != NUL) | |
3162 { | |
3163 #ifdef FEAT_MBYTE | |
474 | 3164 col = pos->col + (*mb_ptr2len)(line + pos->col); |
7 | 3165 #else |
3166 col = pos->col + 1; | |
3167 #endif | |
3168 if (get_mouse_class(line + col) != cclass) | |
3169 { | |
3170 if (*p_sel == 'e') | |
3171 pos->col = col; | |
3172 break; | |
3173 } | |
3174 pos->col = col; | |
3175 } | |
3176 } | |
3177 | |
3178 /* | |
3179 * Get class of a character for selection: same class means same word. | |
3180 * 0: blank | |
3181 * 1: punctuation groups | |
3182 * 2: normal word character | |
3183 * >2: multi-byte word character. | |
3184 */ | |
3185 static int | |
3186 get_mouse_class(p) | |
3187 char_u *p; | |
3188 { | |
3189 int c; | |
3190 | |
3191 #ifdef FEAT_MBYTE | |
3192 if (has_mbyte && MB_BYTE2LEN(p[0]) > 1) | |
3193 return mb_get_class(p); | |
3194 #endif | |
3195 | |
3196 c = *p; | |
3197 if (c == ' ' || c == '\t') | |
3198 return 0; | |
3199 | |
3200 if (vim_iswordc(c)) | |
3201 return 2; | |
3202 | |
3203 /* | |
3204 * There are a few special cases where we want certain combinations of | |
3205 * characters to be considered as a single word. These are things like | |
3206 * "->", "/ *", "*=", "+=", "&=", "<=", ">=", "!=" etc. Otherwise, each | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
3207 * character is in its own class. |
7 | 3208 */ |
3209 if (c != NUL && vim_strchr((char_u *)"-+*/%<>&|^!=", c) != NULL) | |
3210 return 1; | |
3211 return c; | |
3212 } | |
3213 #endif /* FEAT_VISUAL */ | |
3214 #endif /* FEAT_MOUSE */ | |
3215 | |
3216 #if defined(FEAT_VISUAL) || defined(PROTO) | |
3217 /* | |
3218 * Check if highlighting for visual mode is possible, give a warning message | |
3219 * if not. | |
3220 */ | |
3221 void | |
3222 check_visual_highlight() | |
3223 { | |
3224 static int did_check = FALSE; | |
3225 | |
3226 if (full_screen) | |
3227 { | |
3228 if (!did_check && hl_attr(HLF_V) == 0) | |
3229 MSG(_("Warning: terminal cannot highlight")); | |
3230 did_check = TRUE; | |
3231 } | |
3232 } | |
3233 | |
3234 /* | |
638 | 3235 * End Visual mode. |
7 | 3236 * This function should ALWAYS be called to end Visual mode, except from |
3237 * do_pending_operator(). | |
3238 */ | |
3239 void | |
3240 end_visual_mode() | |
3241 { | |
3242 #ifdef FEAT_CLIPBOARD | |
3243 /* | |
3244 * If we are using the clipboard, then remember what was selected in case | |
3245 * we need to paste it somewhere while we still own the selection. | |
3246 * Only do this when the clipboard is already owned. Don't want to grab | |
3247 * the selection when hitting ESC. | |
3248 */ | |
3249 if (clip_star.available && clip_star.owned) | |
3250 clip_auto_select(); | |
3251 #endif | |
3252 | |
3253 VIsual_active = FALSE; | |
3254 #ifdef FEAT_MOUSE | |
3255 setmouse(); | |
3256 mouse_dragging = 0; | |
3257 #endif | |
3258 | |
3259 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
690 | 3260 curbuf->b_visual.vi_mode = VIsual_mode; |
3261 curbuf->b_visual.vi_start = VIsual; | |
3262 curbuf->b_visual.vi_end = curwin->w_cursor; | |
3263 curbuf->b_visual.vi_curswant = curwin->w_curswant; | |
7 | 3264 #ifdef FEAT_EVAL |
3265 curbuf->b_visual_mode_eval = VIsual_mode; | |
3266 #endif | |
3267 #ifdef FEAT_VIRTUALEDIT | |
3268 if (!virtual_active()) | |
3269 curwin->w_cursor.coladd = 0; | |
3270 #endif | |
3271 | |
643 | 3272 if (mode_displayed) |
7 | 3273 clear_cmdline = TRUE; /* unshow visual mode later */ |
3274 #ifdef FEAT_CMDL_INFO | |
3275 else | |
3276 clear_showcmd(); | |
3277 #endif | |
3278 | |
844 | 3279 adjust_cursor_eol(); |
7 | 3280 } |
3281 | |
3282 /* | |
3283 * Reset VIsual_active and VIsual_reselect. | |
3284 */ | |
3285 void | |
3286 reset_VIsual_and_resel() | |
3287 { | |
3288 if (VIsual_active) | |
3289 { | |
3290 end_visual_mode(); | |
3291 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
3292 } | |
3293 VIsual_reselect = FALSE; | |
3294 } | |
3295 | |
3296 /* | |
3297 * Reset VIsual_active and VIsual_reselect if it's set. | |
3298 */ | |
3299 void | |
3300 reset_VIsual() | |
3301 { | |
3302 if (VIsual_active) | |
3303 { | |
3304 end_visual_mode(); | |
3305 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
3306 VIsual_reselect = FALSE; | |
3307 } | |
3308 } | |
3309 #endif /* FEAT_VISUAL */ | |
3310 | |
184 | 3311 #if defined(FEAT_BEVAL) |
7 | 3312 static int find_is_eval_item __ARGS((char_u *ptr, int *colp, int *nbp, int dir)); |
3313 | |
3314 /* | |
3315 * Check for a balloon-eval special item to include when searching for an | |
3316 * identifier. When "dir" is BACKWARD "ptr[-1]" must be valid! | |
3317 * Returns TRUE if the character at "*ptr" should be included. | |
3318 * "dir" is FORWARD or BACKWARD, the direction of searching. | |
3319 * "*colp" is in/decremented if "ptr[-dir]" should also be included. | |
3320 * "bnp" points to a counter for square brackets. | |
3321 */ | |
3322 static int | |
3323 find_is_eval_item(ptr, colp, bnp, dir) | |
3324 char_u *ptr; | |
3325 int *colp; | |
3326 int *bnp; | |
3327 int dir; | |
3328 { | |
3329 /* Accept everything inside []. */ | |
3330 if ((*ptr == ']' && dir == BACKWARD) || (*ptr == '[' && dir == FORWARD)) | |
3331 ++*bnp; | |
3332 if (*bnp > 0) | |
3333 { | |
3334 if ((*ptr == '[' && dir == BACKWARD) || (*ptr == ']' && dir == FORWARD)) | |
3335 --*bnp; | |
3336 return TRUE; | |
3337 } | |
3338 | |
3339 /* skip over "s.var" */ | |
3340 if (*ptr == '.') | |
3341 return TRUE; | |
3342 | |
3343 /* two-character item: s->var */ | |
3344 if (ptr[dir == BACKWARD ? 0 : 1] == '>' | |
3345 && ptr[dir == BACKWARD ? -1 : 0] == '-') | |
3346 { | |
3347 *colp += dir; | |
3348 return TRUE; | |
3349 } | |
3350 return FALSE; | |
3351 } | |
3352 #endif | |
3353 | |
3354 /* | |
3355 * Find the identifier under or to the right of the cursor. | |
3356 * "find_type" can have one of three values: | |
3357 * FIND_IDENT: find an identifier (keyword) | |
3358 * FIND_STRING: find any non-white string | |
3359 * FIND_IDENT + FIND_STRING: find any non-white string, identifier preferred. | |
184 | 3360 * FIND_EVAL: find text useful for C program debugging |
7 | 3361 * |
3362 * There are three steps: | |
3363 * 1. Search forward for the start of an identifier/string. Doesn't move if | |
3364 * already on one. | |
3365 * 2. Search backward for the start of this identifier/string. | |
3366 * This doesn't match the real Vi but I like it a little better and it | |
3367 * shouldn't bother anyone. | |
3368 * 3. Search forward to the end of this identifier/string. | |
3369 * When FIND_IDENT isn't defined, we backup until a blank. | |
3370 * | |
3371 * Returns the length of the string, or zero if no string is found. | |
3372 * If a string is found, a pointer to the string is put in "*string". This | |
3373 * string is not always NUL terminated. | |
3374 */ | |
3375 int | |
3376 find_ident_under_cursor(string, find_type) | |
3377 char_u **string; | |
3378 int find_type; | |
3379 { | |
3380 return find_ident_at_pos(curwin, curwin->w_cursor.lnum, | |
3381 curwin->w_cursor.col, string, find_type); | |
3382 } | |
3383 | |
3384 /* | |
3385 * Like find_ident_under_cursor(), but for any window and any position. | |
3386 * However: Uses 'iskeyword' from the current window!. | |
3387 */ | |
3388 int | |
3389 find_ident_at_pos(wp, lnum, startcol, string, find_type) | |
3390 win_T *wp; | |
3391 linenr_T lnum; | |
3392 colnr_T startcol; | |
3393 char_u **string; | |
3394 int find_type; | |
3395 { | |
3396 char_u *ptr; | |
3397 int col = 0; /* init to shut up GCC */ | |
3398 int i; | |
3399 #ifdef FEAT_MBYTE | |
3400 int this_class = 0; | |
3401 int prev_class; | |
3402 int prevcol; | |
3403 #endif | |
184 | 3404 #if defined(FEAT_BEVAL) |
7 | 3405 int bn = 0; /* bracket nesting */ |
3406 #endif | |
3407 | |
3408 /* | |
3409 * if i == 0: try to find an identifier | |
3410 * if i == 1: try to find any non-white string | |
3411 */ | |
3412 ptr = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
3413 for (i = (find_type & FIND_IDENT) ? 0 : 1; i < 2; ++i) | |
3414 { | |
3415 /* | |
3416 * 1. skip to start of identifier/string | |
3417 */ | |
3418 col = startcol; | |
3419 #ifdef FEAT_MBYTE | |
3420 if (has_mbyte) | |
3421 { | |
3422 while (ptr[col] != NUL) | |
3423 { | |
184 | 3424 # if defined(FEAT_BEVAL) |
7 | 3425 /* Stop at a ']' to evaluate "a[x]". */ |
3426 if ((find_type & FIND_EVAL) && ptr[col] == ']') | |
3427 break; | |
3428 # endif | |
3429 this_class = mb_get_class(ptr + col); | |
3430 if (this_class != 0 && (i == 1 || this_class != 1)) | |
3431 break; | |
474 | 3432 col += (*mb_ptr2len)(ptr + col); |
7 | 3433 } |
3434 } | |
3435 else | |
3436 #endif | |
3437 while (ptr[col] != NUL | |
3438 && (i == 0 ? !vim_iswordc(ptr[col]) : vim_iswhite(ptr[col])) | |
184 | 3439 # if defined(FEAT_BEVAL) |
7 | 3440 && (!(find_type & FIND_EVAL) || ptr[col] != ']') |
3441 # endif | |
3442 ) | |
3443 ++col; | |
3444 | |
184 | 3445 #if defined(FEAT_BEVAL) |
7 | 3446 /* When starting on a ']' count it, so that we include the '['. */ |
3447 bn = ptr[col] == ']'; | |
3448 #endif | |
3449 | |
3450 /* | |
3451 * 2. Back up to start of identifier/string. | |
3452 */ | |
3453 #ifdef FEAT_MBYTE | |
3454 if (has_mbyte) | |
3455 { | |
3456 /* Remember class of character under cursor. */ | |
184 | 3457 # if defined(FEAT_BEVAL) |
7 | 3458 if ((find_type & FIND_EVAL) && ptr[col] == ']') |
3459 this_class = mb_get_class((char_u *)"a"); | |
3460 else | |
3461 # endif | |
3462 this_class = mb_get_class(ptr + col); | |
835 | 3463 while (col > 0 && this_class != 0) |
7 | 3464 { |
3465 prevcol = col - 1 - (*mb_head_off)(ptr, ptr + col - 1); | |
3466 prev_class = mb_get_class(ptr + prevcol); | |
3467 if (this_class != prev_class | |
3468 && (i == 0 | |
3469 || prev_class == 0 | |
3470 || (find_type & FIND_IDENT)) | |
184 | 3471 # if defined(FEAT_BEVAL) |
7 | 3472 && (!(find_type & FIND_EVAL) |
3473 || prevcol == 0 | |
3474 || !find_is_eval_item(ptr + prevcol, &prevcol, | |
3475 &bn, BACKWARD)) | |
3476 # endif | |
3477 ) | |
3478 break; | |
3479 col = prevcol; | |
3480 } | |
3481 | |
3482 /* If we don't want just any old string, or we've found an | |
3483 * identifier, stop searching. */ | |
3484 if (this_class > 2) | |
3485 this_class = 2; | |
3486 if (!(find_type & FIND_STRING) || this_class == 2) | |
3487 break; | |
3488 } | |
3489 else | |
3490 #endif | |
3491 { | |
3492 while (col > 0 | |
3493 && ((i == 0 | |
3494 ? vim_iswordc(ptr[col - 1]) | |
3495 : (!vim_iswhite(ptr[col - 1]) | |
3496 && (!(find_type & FIND_IDENT) | |
3497 || !vim_iswordc(ptr[col - 1])))) | |
184 | 3498 #if defined(FEAT_BEVAL) |
7 | 3499 || ((find_type & FIND_EVAL) |
3500 && col > 1 | |
3501 && find_is_eval_item(ptr + col - 1, &col, | |
3502 &bn, BACKWARD)) | |
3503 #endif | |
3504 )) | |
3505 --col; | |
3506 | |
3507 /* If we don't want just any old string, or we've found an | |
3508 * identifier, stop searching. */ | |
3509 if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col])) | |
3510 break; | |
3511 } | |
3512 } | |
3513 | |
3514 if (ptr[col] == NUL || (i == 0 && ( | |
3515 #ifdef FEAT_MBYTE | |
3516 has_mbyte ? this_class != 2 : | |
3517 #endif | |
3518 !vim_iswordc(ptr[col])))) | |
3519 { | |
3520 /* | |
3521 * didn't find an identifier or string | |
3522 */ | |
3523 if (find_type & FIND_STRING) | |
3524 EMSG(_("E348: No string under cursor")); | |
3525 else | |
1728 | 3526 EMSG(_(e_noident)); |
7 | 3527 return 0; |
3528 } | |
3529 ptr += col; | |
3530 *string = ptr; | |
3531 | |
3532 /* | |
3533 * 3. Find the end if the identifier/string. | |
3534 */ | |
184 | 3535 #if defined(FEAT_BEVAL) |
7 | 3536 bn = 0; |
3537 startcol -= col; | |
3538 #endif | |
3539 col = 0; | |
3540 #ifdef FEAT_MBYTE | |
3541 if (has_mbyte) | |
3542 { | |
3543 /* Search for point of changing multibyte character class. */ | |
3544 this_class = mb_get_class(ptr); | |
3545 while (ptr[col] != NUL | |
3546 && ((i == 0 ? mb_get_class(ptr + col) == this_class | |
3547 : mb_get_class(ptr + col) != 0) | |
184 | 3548 # if defined(FEAT_BEVAL) |
7 | 3549 || ((find_type & FIND_EVAL) |
3550 && col <= (int)startcol | |
3551 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
3552 # endif | |
3553 )) | |
474 | 3554 col += (*mb_ptr2len)(ptr + col); |
7 | 3555 } |
3556 else | |
3557 #endif | |
3558 while ((i == 0 ? vim_iswordc(ptr[col]) | |
3559 : (ptr[col] != NUL && !vim_iswhite(ptr[col]))) | |
184 | 3560 # if defined(FEAT_BEVAL) |
7 | 3561 || ((find_type & FIND_EVAL) |
3562 && col <= (int)startcol | |
3563 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
3564 # endif | |
3565 ) | |
3566 { | |
3567 ++col; | |
3568 } | |
3569 | |
3570 return col; | |
3571 } | |
3572 | |
3573 /* | |
3574 * Prepare for redo of a normal command. | |
3575 */ | |
3576 static void | |
3577 prep_redo_cmd(cap) | |
3578 cmdarg_T *cap; | |
3579 { | |
3580 prep_redo(cap->oap->regname, cap->count0, | |
3581 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
3582 } | |
3583 | |
3584 /* | |
3585 * Prepare for redo of any command. | |
3586 * Note that only the last argument can be a multi-byte char. | |
3587 */ | |
3588 static void | |
3589 prep_redo(regname, num, cmd1, cmd2, cmd3, cmd4, cmd5) | |
3590 int regname; | |
3591 long num; | |
3592 int cmd1; | |
3593 int cmd2; | |
3594 int cmd3; | |
3595 int cmd4; | |
3596 int cmd5; | |
3597 { | |
3598 ResetRedobuff(); | |
3599 if (regname != 0) /* yank from specified buffer */ | |
3600 { | |
3601 AppendCharToRedobuff('"'); | |
3602 AppendCharToRedobuff(regname); | |
3603 } | |
3604 if (num) | |
3605 AppendNumberToRedobuff(num); | |
3606 | |
3607 if (cmd1 != NUL) | |
3608 AppendCharToRedobuff(cmd1); | |
3609 if (cmd2 != NUL) | |
3610 AppendCharToRedobuff(cmd2); | |
3611 if (cmd3 != NUL) | |
3612 AppendCharToRedobuff(cmd3); | |
3613 if (cmd4 != NUL) | |
3614 AppendCharToRedobuff(cmd4); | |
3615 if (cmd5 != NUL) | |
3616 AppendCharToRedobuff(cmd5); | |
3617 } | |
3618 | |
3619 /* | |
3620 * check for operator active and clear it | |
3621 * | |
3622 * return TRUE if operator was active | |
3623 */ | |
3624 static int | |
3625 checkclearop(oap) | |
3626 oparg_T *oap; | |
3627 { | |
3628 if (oap->op_type == OP_NOP) | |
3629 return FALSE; | |
3630 clearopbeep(oap); | |
3631 return TRUE; | |
3632 } | |
3633 | |
3634 /* | |
1131 | 3635 * Check for operator or Visual active. Clear active operator. |
7 | 3636 * |
1131 | 3637 * Return TRUE if operator or Visual was active. |
7 | 3638 */ |
3639 static int | |
3640 checkclearopq(oap) | |
3641 oparg_T *oap; | |
3642 { | |
3643 if (oap->op_type == OP_NOP | |
3644 #ifdef FEAT_VISUAL | |
3645 && !VIsual_active | |
3646 #endif | |
3647 ) | |
3648 return FALSE; | |
3649 clearopbeep(oap); | |
3650 return TRUE; | |
3651 } | |
3652 | |
3653 static void | |
3654 clearop(oap) | |
3655 oparg_T *oap; | |
3656 { | |
3657 oap->op_type = OP_NOP; | |
3658 oap->regname = 0; | |
3659 oap->motion_force = NUL; | |
3660 oap->use_reg_one = FALSE; | |
3661 } | |
3662 | |
3663 static void | |
3664 clearopbeep(oap) | |
3665 oparg_T *oap; | |
3666 { | |
3667 clearop(oap); | |
3668 beep_flush(); | |
3669 } | |
3670 | |
3671 #ifdef FEAT_VISUAL | |
3672 /* | |
3673 * Remove the shift modifier from a special key. | |
3674 */ | |
3675 static void | |
3676 unshift_special(cap) | |
3677 cmdarg_T *cap; | |
3678 { | |
3679 switch (cap->cmdchar) | |
3680 { | |
3681 case K_S_RIGHT: cap->cmdchar = K_RIGHT; break; | |
3682 case K_S_LEFT: cap->cmdchar = K_LEFT; break; | |
3683 case K_S_UP: cap->cmdchar = K_UP; break; | |
3684 case K_S_DOWN: cap->cmdchar = K_DOWN; break; | |
3685 case K_S_HOME: cap->cmdchar = K_HOME; break; | |
3686 case K_S_END: cap->cmdchar = K_END; break; | |
3687 } | |
3688 cap->cmdchar = simplify_key(cap->cmdchar, &mod_mask); | |
3689 } | |
3690 #endif | |
3691 | |
3692 #if defined(FEAT_CMDL_INFO) || defined(PROTO) | |
3693 /* | |
3694 * Routines for displaying a partly typed command | |
3695 */ | |
3696 | |
3697 #ifdef FEAT_VISUAL /* need room for size of Visual area */ | |
3698 # define SHOWCMD_BUFLEN SHOWCMD_COLS + 1 + 30 | |
3699 #else | |
3700 # define SHOWCMD_BUFLEN SHOWCMD_COLS + 1 | |
3701 #endif | |
3702 static char_u showcmd_buf[SHOWCMD_BUFLEN]; | |
3703 static char_u old_showcmd_buf[SHOWCMD_BUFLEN]; /* For push_showcmd() */ | |
3704 static int showcmd_is_clear = TRUE; | |
3705 static int showcmd_visual = FALSE; | |
3706 | |
3707 static void display_showcmd __ARGS((void)); | |
3708 | |
3709 void | |
3710 clear_showcmd() | |
3711 { | |
3712 if (!p_sc) | |
3713 return; | |
3714 | |
3715 #ifdef FEAT_VISUAL | |
3716 if (VIsual_active && !char_avail()) | |
3717 { | |
1866 | 3718 int cursor_bot = lt(VIsual, curwin->w_cursor); |
7 | 3719 long lines; |
3720 colnr_T leftcol, rightcol; | |
3721 linenr_T top, bot; | |
3722 | |
3723 /* Show the size of the Visual area. */ | |
1866 | 3724 if (cursor_bot) |
7 | 3725 { |
3726 top = VIsual.lnum; | |
3727 bot = curwin->w_cursor.lnum; | |
3728 } | |
3729 else | |
3730 { | |
3731 top = curwin->w_cursor.lnum; | |
3732 bot = VIsual.lnum; | |
3733 } | |
3734 # ifdef FEAT_FOLDING | |
3735 /* Include closed folds as a whole. */ | |
3736 hasFolding(top, &top, NULL); | |
3737 hasFolding(bot, NULL, &bot); | |
3738 # endif | |
3739 lines = bot - top + 1; | |
3740 | |
3741 if (VIsual_mode == Ctrl_V) | |
3742 { | |
1866 | 3743 #ifdef FEAT_LINEBREAK |
3744 char_u *saved_sbr = p_sbr; | |
3745 | |
3746 /* Make 'sbr' empty for a moment to get the correct size. */ | |
3747 p_sbr = empty_option; | |
3748 #endif | |
7 | 3749 getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol); |
1866 | 3750 #ifdef FEAT_LINEBREAK |
3751 p_sbr = saved_sbr; | |
3752 #endif | |
7 | 3753 sprintf((char *)showcmd_buf, "%ldx%ld", lines, |
3754 (long)(rightcol - leftcol + 1)); | |
3755 } | |
3756 else if (VIsual_mode == 'V' || VIsual.lnum != curwin->w_cursor.lnum) | |
3757 sprintf((char *)showcmd_buf, "%ld", lines); | |
3758 else | |
1866 | 3759 sprintf((char *)showcmd_buf, "%ld", (long)(cursor_bot |
7 | 3760 ? curwin->w_cursor.col - VIsual.col |
3761 : VIsual.col - curwin->w_cursor.col) + (*p_sel != 'e')); | |
3762 showcmd_buf[SHOWCMD_COLS] = NUL; /* truncate */ | |
3763 showcmd_visual = TRUE; | |
3764 } | |
3765 else | |
3766 #endif | |
3767 { | |
3768 showcmd_buf[0] = NUL; | |
3769 showcmd_visual = FALSE; | |
3770 | |
3771 /* Don't actually display something if there is nothing to clear. */ | |
3772 if (showcmd_is_clear) | |
3773 return; | |
3774 } | |
3775 | |
3776 display_showcmd(); | |
3777 } | |
3778 | |
3779 /* | |
3780 * Add 'c' to string of shown command chars. | |
3781 * Return TRUE if output has been written (and setcursor() has been called). | |
3782 */ | |
3783 int | |
3784 add_to_showcmd(c) | |
3785 int c; | |
3786 { | |
3787 char_u *p; | |
3788 int old_len; | |
3789 int extra_len; | |
3790 int overflow; | |
3791 #if defined(FEAT_MOUSE) | |
3792 int i; | |
3793 static int ignore[] = | |
3794 { | |
660 | 3795 # ifdef FEAT_GUI |
7 | 3796 K_VER_SCROLLBAR, K_HOR_SCROLLBAR, |
3797 K_LEFTMOUSE_NM, K_LEFTRELEASE_NM, | |
660 | 3798 # endif |
7 | 3799 K_IGNORE, |
3800 K_LEFTMOUSE, K_LEFTDRAG, K_LEFTRELEASE, | |
3801 K_MIDDLEMOUSE, K_MIDDLEDRAG, K_MIDDLERELEASE, | |
3802 K_RIGHTMOUSE, K_RIGHTDRAG, K_RIGHTRELEASE, | |
3803 K_MOUSEDOWN, K_MOUSEUP, | |
3804 K_X1MOUSE, K_X1DRAG, K_X1RELEASE, K_X2MOUSE, K_X2DRAG, K_X2RELEASE, | |
631 | 3805 K_CURSORHOLD, |
7 | 3806 0 |
3807 }; | |
3808 #endif | |
3809 | |
641 | 3810 if (!p_sc || msg_silent != 0) |
7 | 3811 return FALSE; |
3812 | |
3813 if (showcmd_visual) | |
3814 { | |
3815 showcmd_buf[0] = NUL; | |
3816 showcmd_visual = FALSE; | |
3817 } | |
3818 | |
3819 #if defined(FEAT_MOUSE) | |
3820 /* Ignore keys that are scrollbar updates and mouse clicks */ | |
3821 if (IS_SPECIAL(c)) | |
3822 for (i = 0; ignore[i] != 0; ++i) | |
3823 if (ignore[i] == c) | |
3824 return FALSE; | |
3825 #endif | |
3826 | |
3827 p = transchar(c); | |
3828 old_len = (int)STRLEN(showcmd_buf); | |
3829 extra_len = (int)STRLEN(p); | |
3830 overflow = old_len + extra_len - SHOWCMD_COLS; | |
3831 if (overflow > 0) | |
1362 | 3832 mch_memmove(showcmd_buf, showcmd_buf + overflow, |
3833 old_len - overflow + 1); | |
7 | 3834 STRCAT(showcmd_buf, p); |
3835 | |
3836 if (char_avail()) | |
3837 return FALSE; | |
3838 | |
3839 display_showcmd(); | |
3840 | |
3841 return TRUE; | |
3842 } | |
3843 | |
3844 void | |
3845 add_to_showcmd_c(c) | |
3846 int c; | |
3847 { | |
3848 if (!add_to_showcmd(c)) | |
3849 setcursor(); | |
3850 } | |
3851 | |
3852 /* | |
3853 * Delete 'len' characters from the end of the shown command. | |
3854 */ | |
3855 static void | |
3856 del_from_showcmd(len) | |
3857 int len; | |
3858 { | |
3859 int old_len; | |
3860 | |
3861 if (!p_sc) | |
3862 return; | |
3863 | |
3864 old_len = (int)STRLEN(showcmd_buf); | |
3865 if (len > old_len) | |
3866 len = old_len; | |
3867 showcmd_buf[old_len - len] = NUL; | |
3868 | |
3869 if (!char_avail()) | |
3870 display_showcmd(); | |
3871 } | |
3872 | |
3873 /* | |
3874 * push_showcmd() and pop_showcmd() are used when waiting for the user to type | |
3875 * something and there is a partial mapping. | |
3876 */ | |
3877 void | |
3878 push_showcmd() | |
3879 { | |
3880 if (p_sc) | |
3881 STRCPY(old_showcmd_buf, showcmd_buf); | |
3882 } | |
3883 | |
3884 void | |
3885 pop_showcmd() | |
3886 { | |
3887 if (!p_sc) | |
3888 return; | |
3889 | |
3890 STRCPY(showcmd_buf, old_showcmd_buf); | |
3891 | |
3892 display_showcmd(); | |
3893 } | |
3894 | |
3895 static void | |
3896 display_showcmd() | |
3897 { | |
3898 int len; | |
3899 | |
3900 cursor_off(); | |
3901 | |
3902 len = (int)STRLEN(showcmd_buf); | |
3903 if (len == 0) | |
3904 showcmd_is_clear = TRUE; | |
3905 else | |
3906 { | |
3907 screen_puts(showcmd_buf, (int)Rows - 1, sc_col, 0); | |
3908 showcmd_is_clear = FALSE; | |
3909 } | |
3910 | |
3911 /* | |
1188 | 3912 * clear the rest of an old message by outputting up to SHOWCMD_COLS |
3913 * spaces | |
7 | 3914 */ |
3915 screen_puts((char_u *)" " + len, (int)Rows - 1, sc_col + len, 0); | |
3916 | |
3917 setcursor(); /* put cursor back where it belongs */ | |
3918 } | |
3919 #endif | |
3920 | |
3921 #ifdef FEAT_SCROLLBIND | |
3922 /* | |
3923 * When "check" is FALSE, prepare for commands that scroll the window. | |
3924 * When "check" is TRUE, take care of scroll-binding after the window has | |
3925 * scrolled. Called from normal_cmd() and edit(). | |
3926 */ | |
3927 void | |
3928 do_check_scrollbind(check) | |
3929 int check; | |
3930 { | |
3931 static win_T *old_curwin = NULL; | |
3932 static linenr_T old_topline = 0; | |
3933 #ifdef FEAT_DIFF | |
3934 static int old_topfill = 0; | |
3935 #endif | |
3936 static buf_T *old_buf = NULL; | |
3937 static colnr_T old_leftcol = 0; | |
3938 | |
3939 if (check && curwin->w_p_scb) | |
3940 { | |
3941 /* If a ":syncbind" command was just used, don't scroll, only reset | |
3942 * the values. */ | |
3943 if (did_syncbind) | |
3944 did_syncbind = FALSE; | |
3945 else if (curwin == old_curwin) | |
3946 { | |
3947 /* | |
3948 * Synchronize other windows, as necessary according to | |
3949 * 'scrollbind'. Don't do this after an ":edit" command, except | |
3950 * when 'diff' is set. | |
3951 */ | |
3952 if ((curwin->w_buffer == old_buf | |
3953 #ifdef FEAT_DIFF | |
3954 || curwin->w_p_diff | |
3955 #endif | |
3956 ) | |
3957 && (curwin->w_topline != old_topline | |
3958 #ifdef FEAT_DIFF | |
3959 || curwin->w_topfill != old_topfill | |
3960 #endif | |
3961 || curwin->w_leftcol != old_leftcol)) | |
3962 { | |
3963 check_scrollbind(curwin->w_topline - old_topline, | |
3964 (long)(curwin->w_leftcol - old_leftcol)); | |
3965 } | |
3966 } | |
3967 else if (vim_strchr(p_sbo, 'j')) /* jump flag set in 'scrollopt' */ | |
3968 { | |
3969 /* | |
3970 * When switching between windows, make sure that the relative | |
3971 * vertical offset is valid for the new window. The relative | |
3972 * offset is invalid whenever another 'scrollbind' window has | |
3973 * scrolled to a point that would force the current window to | |
3974 * scroll past the beginning or end of its buffer. When the | |
3975 * resync is performed, some of the other 'scrollbind' windows may | |
3976 * need to jump so that the current window's relative position is | |
3977 * visible on-screen. | |
3978 */ | |
3979 check_scrollbind(curwin->w_topline - curwin->w_scbind_pos, 0L); | |
3980 } | |
3981 curwin->w_scbind_pos = curwin->w_topline; | |
3982 } | |
3983 | |
3984 old_curwin = curwin; | |
3985 old_topline = curwin->w_topline; | |
3986 #ifdef FEAT_DIFF | |
3987 old_topfill = curwin->w_topfill; | |
3988 #endif | |
3989 old_buf = curwin->w_buffer; | |
3990 old_leftcol = curwin->w_leftcol; | |
3991 } | |
3992 | |
3993 /* | |
3994 * Synchronize any windows that have "scrollbind" set, based on the | |
3995 * number of rows by which the current window has changed | |
3996 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
3997 */ | |
3998 void | |
3999 check_scrollbind(topline_diff, leftcol_diff) | |
4000 linenr_T topline_diff; | |
4001 long leftcol_diff; | |
4002 { | |
4003 int want_ver; | |
4004 int want_hor; | |
4005 win_T *old_curwin = curwin; | |
4006 buf_T *old_curbuf = curbuf; | |
4007 #ifdef FEAT_VISUAL | |
4008 int old_VIsual_select = VIsual_select; | |
4009 int old_VIsual_active = VIsual_active; | |
4010 #endif | |
4011 colnr_T tgt_leftcol = curwin->w_leftcol; | |
4012 long topline; | |
4013 long y; | |
4014 | |
4015 /* | |
4016 * check 'scrollopt' string for vertical and horizontal scroll options | |
4017 */ | |
4018 want_ver = (vim_strchr(p_sbo, 'v') && topline_diff != 0); | |
4019 #ifdef FEAT_DIFF | |
4020 want_ver |= old_curwin->w_p_diff; | |
4021 #endif | |
4022 want_hor = (vim_strchr(p_sbo, 'h') && (leftcol_diff || topline_diff != 0)); | |
4023 | |
4024 /* | |
4025 * loop through the scrollbound windows and scroll accordingly | |
4026 */ | |
4027 #ifdef FEAT_VISUAL | |
4028 VIsual_select = VIsual_active = 0; | |
4029 #endif | |
4030 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
4031 { | |
4032 curbuf = curwin->w_buffer; | |
4033 /* skip original window and windows with 'noscrollbind' */ | |
4034 if (curwin != old_curwin && curwin->w_p_scb) | |
4035 { | |
4036 /* | |
4037 * do the vertical scroll | |
4038 */ | |
4039 if (want_ver) | |
4040 { | |
4041 #ifdef FEAT_DIFF | |
4042 if (old_curwin->w_p_diff && curwin->w_p_diff) | |
4043 { | |
4044 diff_set_topline(old_curwin, curwin); | |
4045 } | |
4046 else | |
4047 #endif | |
4048 { | |
4049 curwin->w_scbind_pos += topline_diff; | |
4050 topline = curwin->w_scbind_pos; | |
4051 if (topline > curbuf->b_ml.ml_line_count) | |
4052 topline = curbuf->b_ml.ml_line_count; | |
4053 if (topline < 1) | |
4054 topline = 1; | |
4055 | |
4056 y = topline - curwin->w_topline; | |
4057 if (y > 0) | |
4058 scrollup(y, FALSE); | |
4059 else | |
4060 scrolldown(-y, FALSE); | |
4061 } | |
4062 | |
4063 redraw_later(VALID); | |
4064 cursor_correct(); | |
4065 #ifdef FEAT_WINDOWS | |
4066 curwin->w_redr_status = TRUE; | |
4067 #endif | |
4068 } | |
4069 | |
4070 /* | |
4071 * do the horizontal scroll | |
4072 */ | |
4073 if (want_hor && curwin->w_leftcol != tgt_leftcol) | |
4074 { | |
4075 curwin->w_leftcol = tgt_leftcol; | |
4076 leftcol_changed(); | |
4077 } | |
4078 } | |
4079 } | |
4080 | |
4081 /* | |
4082 * reset current-window | |
4083 */ | |
4084 #ifdef FEAT_VISUAL | |
4085 VIsual_select = old_VIsual_select; | |
4086 VIsual_active = old_VIsual_active; | |
4087 #endif | |
4088 curwin = old_curwin; | |
4089 curbuf = old_curbuf; | |
4090 } | |
4091 #endif /* #ifdef FEAT_SCROLLBIND */ | |
4092 | |
4093 /* | |
4094 * Command character that's ignored. | |
4095 * Used for CTRL-Q and CTRL-S to avoid problems with terminals that use | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
4096 * xon/xoff. |
7 | 4097 */ |
4098 static void | |
4099 nv_ignore(cap) | |
4100 cmdarg_T *cap; | |
4101 { | |
226 | 4102 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
7 | 4103 } |
4104 | |
4105 /* | |
620 | 4106 * Command character that doesn't do anything, but unlike nv_ignore() does |
4107 * start edit(). Used for "startinsert" executed while starting up. | |
4108 */ | |
4109 static void | |
4110 nv_nop(cap) | |
1877 | 4111 cmdarg_T *cap UNUSED; |
620 | 4112 { |
4113 } | |
4114 | |
4115 /* | |
7 | 4116 * Command character doesn't exist. |
4117 */ | |
4118 static void | |
4119 nv_error(cap) | |
4120 cmdarg_T *cap; | |
4121 { | |
4122 clearopbeep(cap->oap); | |
4123 } | |
4124 | |
4125 /* | |
4126 * <Help> and <F1> commands. | |
4127 */ | |
4128 static void | |
4129 nv_help(cap) | |
4130 cmdarg_T *cap; | |
4131 { | |
4132 if (!checkclearopq(cap->oap)) | |
4133 ex_help(NULL); | |
4134 } | |
4135 | |
4136 /* | |
4137 * CTRL-A and CTRL-X: Add or subtract from letter or number under cursor. | |
4138 */ | |
4139 static void | |
4140 nv_addsub(cap) | |
4141 cmdarg_T *cap; | |
4142 { | |
4143 if (!checkclearopq(cap->oap) | |
4144 && do_addsub((int)cap->cmdchar, cap->count1) == OK) | |
4145 prep_redo_cmd(cap); | |
4146 } | |
4147 | |
4148 /* | |
4149 * CTRL-F, CTRL-B, etc: Scroll page up or down. | |
4150 */ | |
4151 static void | |
4152 nv_page(cap) | |
4153 cmdarg_T *cap; | |
4154 { | |
4155 if (!checkclearop(cap->oap)) | |
819 | 4156 { |
4157 #ifdef FEAT_WINDOWS | |
4158 if (mod_mask & MOD_MASK_CTRL) | |
4159 { | |
4160 /* <C-PageUp>: tab page back; <C-PageDown>: tab page forward */ | |
4161 if (cap->arg == BACKWARD) | |
4162 goto_tabpage(-(int)cap->count1); | |
4163 else | |
4164 goto_tabpage((int)cap->count0); | |
4165 } | |
4166 else | |
4167 #endif | |
7 | 4168 (void)onepage(cap->arg, cap->count1); |
819 | 4169 } |
7 | 4170 } |
4171 | |
4172 /* | |
4173 * Implementation of "gd" and "gD" command. | |
4174 */ | |
4175 static void | |
523 | 4176 nv_gd(oap, nchar, thisblock) |
503 | 4177 oparg_T *oap; |
4178 int nchar; | |
523 | 4179 int thisblock; /* 1 for "1gd" and "1gD" */ |
7 | 4180 { |
4181 int len; | |
503 | 4182 char_u *ptr; |
4183 | |
4184 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0 | |
523 | 4185 || find_decl(ptr, len, nchar == 'd', thisblock, 0) == FAIL) |
503 | 4186 clearopbeep(oap); |
4187 #ifdef FEAT_FOLDING | |
4188 else if ((fdo_flags & FDO_SEARCH) && KeyTyped && oap->op_type == OP_NOP) | |
4189 foldOpenCursor(); | |
4190 #endif | |
4191 } | |
4192 | |
4193 /* | |
523 | 4194 * Search for variable declaration of "ptr[len]". |
4195 * When "locally" is TRUE in the current function ("gd"), otherwise in the | |
4196 * current file ("gD"). | |
4197 * When "thisblock" is TRUE check the {} block scope. | |
503 | 4198 * Return FAIL when not found. |
4199 */ | |
4200 int | |
523 | 4201 find_decl(ptr, len, locally, thisblock, searchflags) |
503 | 4202 char_u *ptr; |
4203 int len; | |
4204 int locally; | |
523 | 4205 int thisblock; |
503 | 4206 int searchflags; /* flags passed to searchit() */ |
4207 { | |
7 | 4208 char_u *pat; |
4209 pos_T old_pos; | |
503 | 4210 pos_T par_pos; |
4211 pos_T found_pos; | |
7 | 4212 int t; |
4213 int save_p_ws; | |
4214 int save_p_scs; | |
503 | 4215 int retval = OK; |
944 | 4216 int incll; |
503 | 4217 |
4218 if ((pat = alloc(len + 7)) == NULL) | |
4219 return FAIL; | |
268 | 4220 |
4221 /* Put "\V" before the pattern to avoid that the special meaning of "." | |
4222 * and "~" causes trouble. */ | |
4223 sprintf((char *)pat, vim_iswordp(ptr) ? "\\V\\<%.*s\\>" : "\\V%.*s", | |
4224 len, ptr); | |
7 | 4225 old_pos = curwin->w_cursor; |
4226 save_p_ws = p_ws; | |
4227 save_p_scs = p_scs; | |
4228 p_ws = FALSE; /* don't wrap around end of file now */ | |
4229 p_scs = FALSE; /* don't switch ignorecase off now */ | |
4230 | |
4231 /* | |
4232 * With "gD" go to line 1. | |
4233 * With "gd" Search back for the start of the current function, then go | |
4234 * back until a blank line. If this fails go to line 1. | |
4235 */ | |
944 | 4236 if (!locally || !findpar(&incll, BACKWARD, 1L, '{', FALSE)) |
7 | 4237 { |
4238 setpcmark(); /* Set in findpar() otherwise */ | |
4239 curwin->w_cursor.lnum = 1; | |
539 | 4240 par_pos = curwin->w_cursor; |
7 | 4241 } |
4242 else | |
4243 { | |
539 | 4244 par_pos = curwin->w_cursor; |
7 | 4245 while (curwin->w_cursor.lnum > 1 && *skipwhite(ml_get_curline()) != NUL) |
4246 --curwin->w_cursor.lnum; | |
4247 } | |
4248 curwin->w_cursor.col = 0; | |
4249 | |
4250 /* Search forward for the identifier, ignore comment lines. */ | |
698 | 4251 clearpos(&found_pos); |
503 | 4252 for (;;) |
4253 { | |
4254 t = searchit(curwin, curbuf, &curwin->w_cursor, FORWARD, | |
1496 | 4255 pat, 1L, searchflags, RE_LAST, (linenr_T)0, NULL); |
503 | 4256 if (curwin->w_cursor.lnum >= old_pos.lnum) |
4257 t = FAIL; /* match after start is failure too */ | |
523 | 4258 |
718 | 4259 if (thisblock && t != FAIL) |
523 | 4260 { |
4261 pos_T *pos; | |
4262 | |
4263 /* Check that the block the match is in doesn't end before the | |
4264 * position where we started the search from. */ | |
4265 if ((pos = findmatchlimit(NULL, '}', FM_FORWARD, | |
4266 (int)(old_pos.lnum - curwin->w_cursor.lnum + 1))) != NULL | |
4267 && pos->lnum < old_pos.lnum) | |
4268 continue; | |
4269 } | |
4270 | |
503 | 4271 if (t == FAIL) |
4272 { | |
4273 /* If we previously found a valid position, use it. */ | |
4274 if (found_pos.lnum != 0) | |
4275 { | |
4276 curwin->w_cursor = found_pos; | |
4277 t = OK; | |
4278 } | |
4279 break; | |
4280 } | |
7 | 4281 #ifdef FEAT_COMMENTS |
503 | 4282 if (get_leader_len(ml_get_curline(), NULL, FALSE) > 0) |
4283 { | |
4284 /* Ignore this line, continue at start of next line. */ | |
4285 ++curwin->w_cursor.lnum; | |
4286 curwin->w_cursor.col = 0; | |
4287 continue; | |
4288 } | |
4289 #endif | |
4290 if (!locally) /* global search: use first match found */ | |
4291 break; | |
4292 if (curwin->w_cursor.lnum >= par_pos.lnum) | |
4293 { | |
4294 /* If we previously found a valid position, use it. */ | |
4295 if (found_pos.lnum != 0) | |
4296 curwin->w_cursor = found_pos; | |
4297 break; | |
4298 } | |
4299 | |
4300 /* For finding a local variable and the match is before the "{" search | |
4301 * to find a later match. For K&R style function declarations this | |
4302 * skips the function header without types. */ | |
4303 found_pos = curwin->w_cursor; | |
4304 } | |
4305 | |
4306 if (t == FAIL) | |
4307 { | |
4308 retval = FAIL; | |
7 | 4309 curwin->w_cursor = old_pos; |
4310 } | |
4311 else | |
4312 { | |
4313 curwin->w_set_curswant = TRUE; | |
4314 /* "n" searches forward now */ | |
4315 reset_search_dir(); | |
4316 } | |
4317 | |
4318 vim_free(pat); | |
4319 p_ws = save_p_ws; | |
4320 p_scs = save_p_scs; | |
503 | 4321 |
4322 return retval; | |
7 | 4323 } |
4324 | |
4325 /* | |
4326 * Move 'dist' lines in direction 'dir', counting lines by *screen* | |
4327 * lines rather than lines in the file. | |
4328 * 'dist' must be positive. | |
4329 * | |
4330 * Return OK if able to move cursor, FAIL otherwise. | |
4331 */ | |
4332 static int | |
4333 nv_screengo(oap, dir, dist) | |
4334 oparg_T *oap; | |
4335 int dir; | |
4336 long dist; | |
4337 { | |
4338 int linelen = linetabsize(ml_get_curline()); | |
4339 int retval = OK; | |
4340 int atend = FALSE; | |
4341 int n; | |
4342 int col_off1; /* margin offset for first screen line */ | |
4343 int col_off2; /* margin offset for wrapped screen line */ | |
4344 int width1; /* text width for first screen line */ | |
4345 int width2; /* test width for wrapped screen line */ | |
4346 | |
4347 oap->motion_type = MCHAR; | |
4348 oap->inclusive = FALSE; | |
4349 | |
4350 col_off1 = curwin_col_off(); | |
4351 col_off2 = col_off1 - curwin_col_off2(); | |
4352 width1 = W_WIDTH(curwin) - col_off1; | |
4353 width2 = W_WIDTH(curwin) - col_off2; | |
4354 | |
4355 #ifdef FEAT_VERTSPLIT | |
4356 if (curwin->w_width != 0) | |
4357 { | |
4358 #endif | |
4359 /* | |
4360 * Instead of sticking at the last character of the buffer line we | |
4361 * try to stick in the last column of the screen. | |
4362 */ | |
4363 if (curwin->w_curswant == MAXCOL) | |
4364 { | |
4365 atend = TRUE; | |
4366 validate_virtcol(); | |
4367 if (width1 <= 0) | |
4368 curwin->w_curswant = 0; | |
4369 else | |
4370 { | |
4371 curwin->w_curswant = width1 - 1; | |
4372 if (curwin->w_virtcol > curwin->w_curswant) | |
4373 curwin->w_curswant += ((curwin->w_virtcol | |
4374 - curwin->w_curswant - 1) / width2 + 1) * width2; | |
4375 } | |
4376 } | |
4377 else | |
4378 { | |
4379 if (linelen > width1) | |
4380 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
4381 else | |
4382 n = width1; | |
4383 if (curwin->w_curswant > (colnr_T)n + 1) | |
4384 curwin->w_curswant -= ((curwin->w_curswant - n) / width2 + 1) | |
4385 * width2; | |
4386 } | |
4387 | |
4388 while (dist--) | |
4389 { | |
4390 if (dir == BACKWARD) | |
4391 { | |
4392 if ((long)curwin->w_curswant >= width2) | |
4393 /* move back within line */ | |
4394 curwin->w_curswant -= width2; | |
4395 else | |
4396 { | |
4397 /* to previous line */ | |
4398 if (curwin->w_cursor.lnum == 1) | |
4399 { | |
4400 retval = FAIL; | |
4401 break; | |
4402 } | |
4403 --curwin->w_cursor.lnum; | |
4404 #ifdef FEAT_FOLDING | |
4405 /* Move to the start of a closed fold. Don't do that when | |
4406 * 'foldopen' contains "all": it will open in a moment. */ | |
4407 if (!(fdo_flags & FDO_ALL)) | |
4408 (void)hasFolding(curwin->w_cursor.lnum, | |
4409 &curwin->w_cursor.lnum, NULL); | |
4410 #endif | |
4411 linelen = linetabsize(ml_get_curline()); | |
4412 if (linelen > width1) | |
4413 curwin->w_curswant += (((linelen - width1 - 1) / width2) | |
4414 + 1) * width2; | |
4415 } | |
4416 } | |
4417 else /* dir == FORWARD */ | |
4418 { | |
4419 if (linelen > width1) | |
4420 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
4421 else | |
4422 n = width1; | |
4423 if (curwin->w_curswant + width2 < (colnr_T)n) | |
4424 /* move forward within line */ | |
4425 curwin->w_curswant += width2; | |
4426 else | |
4427 { | |
4428 /* to next line */ | |
4429 #ifdef FEAT_FOLDING | |
4430 /* Move to the end of a closed fold. */ | |
4431 (void)hasFolding(curwin->w_cursor.lnum, NULL, | |
4432 &curwin->w_cursor.lnum); | |
4433 #endif | |
4434 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
4435 { | |
4436 retval = FAIL; | |
4437 break; | |
4438 } | |
4439 curwin->w_cursor.lnum++; | |
4440 curwin->w_curswant %= width2; | |
4441 } | |
4442 } | |
4443 } | |
4444 #ifdef FEAT_VERTSPLIT | |
4445 } | |
4446 #endif | |
4447 | |
4448 coladvance(curwin->w_curswant); | |
4449 | |
4450 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) | |
4451 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
4452 { | |
4453 /* | |
4454 * Check for landing on a character that got split at the end of the | |
4455 * last line. We want to advance a screenline, not end up in the same | |
4456 * screenline or move two screenlines. | |
4457 */ | |
4458 validate_virtcol(); | |
4459 if (curwin->w_virtcol > curwin->w_curswant | |
4460 && (curwin->w_curswant < (colnr_T)width1 | |
4461 ? (curwin->w_curswant > (colnr_T)width1 / 2) | |
4462 : ((curwin->w_curswant - width1) % width2 | |
4463 > (colnr_T)width2 / 2))) | |
4464 --curwin->w_cursor.col; | |
4465 } | |
4466 #endif | |
4467 | |
4468 if (atend) | |
4469 curwin->w_curswant = MAXCOL; /* stick in the last column */ | |
4470 | |
4471 return retval; | |
4472 } | |
4473 | |
4474 #ifdef FEAT_MOUSE | |
4475 /* | |
4476 * Mouse scroll wheel: Default action is to scroll three lines, or one page | |
4477 * when Shift or Ctrl is used. | |
4478 * K_MOUSEUP (cap->arg == TRUE) or K_MOUSEDOWN (cap->arg == FALSE) | |
4479 */ | |
4480 static void | |
4481 nv_mousescroll(cap) | |
4482 cmdarg_T *cap; | |
4483 { | |
4484 # if defined(FEAT_GUI) && defined(FEAT_WINDOWS) | |
557 | 4485 win_T *old_curwin = curwin; |
7 | 4486 |
4487 /* Currently we only get the mouse coordinates in the GUI. */ | |
4488 if (gui.in_use && mouse_row >= 0 && mouse_col >= 0) | |
4489 { | |
4490 int row, col; | |
4491 | |
4492 row = mouse_row; | |
4493 col = mouse_col; | |
4494 | |
4495 /* find the window at the pointer coordinates */ | |
4496 curwin = mouse_find_win(&row, &col); | |
4497 curbuf = curwin->w_buffer; | |
4498 } | |
4499 # endif | |
4500 | |
4501 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) | |
4502 { | |
4503 (void)onepage(cap->arg ? FORWARD : BACKWARD, 1L); | |
4504 } | |
4505 else | |
4506 { | |
4507 cap->count1 = 3; | |
4508 cap->count0 = 3; | |
4509 nv_scroll_line(cap); | |
4510 } | |
4511 | |
4512 # if defined(FEAT_GUI) && defined(FEAT_WINDOWS) | |
4513 curwin->w_redr_status = TRUE; | |
4514 | |
4515 curwin = old_curwin; | |
4516 curbuf = curwin->w_buffer; | |
4517 # endif | |
4518 } | |
4519 | |
4520 /* | |
4521 * Mouse clicks and drags. | |
4522 */ | |
4523 static void | |
4524 nv_mouse(cap) | |
4525 cmdarg_T *cap; | |
4526 { | |
4527 (void)do_mouse(cap->oap, cap->cmdchar, BACKWARD, cap->count1, 0); | |
4528 } | |
4529 #endif | |
4530 | |
4531 /* | |
4532 * Handle CTRL-E and CTRL-Y commands: scroll a line up or down. | |
4533 * cap->arg must be TRUE for CTRL-E. | |
4534 */ | |
4535 static void | |
4536 nv_scroll_line(cap) | |
4537 cmdarg_T *cap; | |
4538 { | |
4539 if (!checkclearop(cap->oap)) | |
4540 scroll_redraw(cap->arg, cap->count1); | |
4541 } | |
4542 | |
4543 /* | |
4544 * Scroll "count" lines up or down, and redraw. | |
4545 */ | |
4546 void | |
4547 scroll_redraw(up, count) | |
4548 int up; | |
4549 long count; | |
4550 { | |
4551 linenr_T prev_topline = curwin->w_topline; | |
4552 #ifdef FEAT_DIFF | |
4553 int prev_topfill = curwin->w_topfill; | |
4554 #endif | |
4555 linenr_T prev_lnum = curwin->w_cursor.lnum; | |
4556 | |
4557 if (up) | |
4558 scrollup(count, TRUE); | |
4559 else | |
4560 scrolldown(count, TRUE); | |
4561 if (p_so) | |
4562 { | |
4563 /* Adjust the cursor position for 'scrolloff'. Mark w_topline as | |
4564 * valid, otherwise the screen jumps back at the end of the file. */ | |
4565 cursor_correct(); | |
4566 check_cursor_moved(curwin); | |
4567 curwin->w_valid |= VALID_TOPLINE; | |
4568 | |
4569 /* If moved back to where we were, at least move the cursor, otherwise | |
4570 * we get stuck at one position. Don't move the cursor up if the | |
4571 * first line of the buffer is already on the screen */ | |
4572 while (curwin->w_topline == prev_topline | |
4573 #ifdef FEAT_DIFF | |
4574 && curwin->w_topfill == prev_topfill | |
4575 #endif | |
4576 ) | |
4577 { | |
4578 if (up) | |
4579 { | |
4580 if (curwin->w_cursor.lnum > prev_lnum | |
4581 || cursor_down(1L, FALSE) == FAIL) | |
4582 break; | |
4583 } | |
4584 else | |
4585 { | |
4586 if (curwin->w_cursor.lnum < prev_lnum | |
4587 || prev_topline == 1L | |
4588 || cursor_up(1L, FALSE) == FAIL) | |
4589 break; | |
4590 } | |
4591 /* Mark w_topline as valid, otherwise the screen jumps back at the | |
4592 * end of the file. */ | |
4593 check_cursor_moved(curwin); | |
4594 curwin->w_valid |= VALID_TOPLINE; | |
4595 } | |
4596 } | |
4597 if (curwin->w_cursor.lnum != prev_lnum) | |
4598 coladvance(curwin->w_curswant); | |
4599 redraw_later(VALID); | |
4600 } | |
4601 | |
4602 /* | |
4603 * Commands that start with "z". | |
4604 */ | |
4605 static void | |
4606 nv_zet(cap) | |
4607 cmdarg_T *cap; | |
4608 { | |
4609 long n; | |
4610 colnr_T col; | |
4611 int nchar = cap->nchar; | |
4612 #ifdef FEAT_FOLDING | |
4613 long old_fdl = curwin->w_p_fdl; | |
4614 int old_fen = curwin->w_p_fen; | |
4615 #endif | |
737 | 4616 #ifdef FEAT_SPELL |
710 | 4617 int undo = FALSE; |
4618 #endif | |
7 | 4619 |
4620 if (VIM_ISDIGIT(nchar)) | |
4621 { | |
4622 /* | |
4623 * "z123{nchar}": edit the count before obtaining {nchar} | |
4624 */ | |
4625 if (checkclearop(cap->oap)) | |
4626 return; | |
4627 n = nchar - '0'; | |
4628 for (;;) | |
4629 { | |
4630 #ifdef USE_ON_FLY_SCROLL | |
4631 dont_scroll = TRUE; /* disallow scrolling here */ | |
4632 #endif | |
4633 ++no_mapping; | |
4634 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1389 | 4635 nchar = plain_vgetc(); |
7 | 4636 LANGMAP_ADJUST(nchar, TRUE); |
4637 --no_mapping; | |
4638 --allow_keys; | |
4639 #ifdef FEAT_CMDL_INFO | |
4640 (void)add_to_showcmd(nchar); | |
4641 #endif | |
4642 if (nchar == K_DEL || nchar == K_KDEL) | |
4643 n /= 10; | |
4644 else if (VIM_ISDIGIT(nchar)) | |
4645 n = n * 10 + (nchar - '0'); | |
4646 else if (nchar == CAR) | |
4647 { | |
4648 #ifdef FEAT_GUI | |
4649 need_mouse_correct = TRUE; | |
4650 #endif | |
4651 win_setheight((int)n); | |
4652 break; | |
4653 } | |
4654 else if (nchar == 'l' | |
4655 || nchar == 'h' | |
4656 || nchar == K_LEFT | |
229 | 4657 || nchar == K_RIGHT) |
7 | 4658 { |
4659 cap->count1 = n ? n * cap->count1 : cap->count1; | |
4660 goto dozet; | |
4661 } | |
4662 else | |
4663 { | |
4664 clearopbeep(cap->oap); | |
4665 break; | |
4666 } | |
4667 } | |
4668 cap->oap->op_type = OP_NOP; | |
4669 return; | |
4670 } | |
4671 | |
4672 dozet: | |
4673 if ( | |
4674 #ifdef FEAT_FOLDING | |
4675 /* "zf" and "zF" are always an operator, "zd", "zo", "zO", "zc" | |
4676 * and "zC" only in Visual mode. "zj" and "zk" are motion | |
4677 * commands. */ | |
4678 cap->nchar != 'f' && cap->nchar != 'F' | |
4679 && !(VIsual_active && vim_strchr((char_u *)"dcCoO", cap->nchar)) | |
4680 && cap->nchar != 'j' && cap->nchar != 'k' | |
4681 && | |
4682 #endif | |
4683 checkclearop(cap->oap)) | |
4684 return; | |
4685 | |
4686 /* | |
4687 * For "z+", "z<CR>", "zt", "z.", "zz", "z^", "z-", "zb": | |
4688 * If line number given, set cursor. | |
4689 */ | |
4690 if ((vim_strchr((char_u *)"+\r\nt.z^-b", nchar) != NULL) | |
4691 && cap->count0 | |
4692 && cap->count0 != curwin->w_cursor.lnum) | |
4693 { | |
4694 setpcmark(); | |
4695 if (cap->count0 > curbuf->b_ml.ml_line_count) | |
4696 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4697 else | |
4698 curwin->w_cursor.lnum = cap->count0; | |
22 | 4699 check_cursor_col(); |
7 | 4700 } |
4701 | |
4702 switch (nchar) | |
4703 { | |
4704 /* "z+", "z<CR>" and "zt": put cursor at top of screen */ | |
4705 case '+': | |
4706 if (cap->count0 == 0) | |
4707 { | |
4708 /* No count given: put cursor at the line below screen */ | |
4709 validate_botline(); /* make sure w_botline is valid */ | |
4710 if (curwin->w_botline > curbuf->b_ml.ml_line_count) | |
4711 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4712 else | |
4713 curwin->w_cursor.lnum = curwin->w_botline; | |
4714 } | |
4715 /* FALLTHROUGH */ | |
4716 case NL: | |
4717 case CAR: | |
4718 case K_KENTER: | |
4719 beginline(BL_WHITE | BL_FIX); | |
4720 /* FALLTHROUGH */ | |
4721 | |
4722 case 't': scroll_cursor_top(0, TRUE); | |
4723 redraw_later(VALID); | |
4724 break; | |
4725 | |
4726 /* "z." and "zz": put cursor in middle of screen */ | |
4727 case '.': beginline(BL_WHITE | BL_FIX); | |
4728 /* FALLTHROUGH */ | |
4729 | |
4730 case 'z': scroll_cursor_halfway(TRUE); | |
4731 redraw_later(VALID); | |
4732 break; | |
4733 | |
4734 /* "z^", "z-" and "zb": put cursor at bottom of screen */ | |
4735 case '^': /* Strange Vi behavior: <count>z^ finds line at top of window | |
4736 * when <count> is at bottom of window, and puts that one at | |
4737 * bottom of window. */ | |
4738 if (cap->count0 != 0) | |
4739 { | |
4740 scroll_cursor_bot(0, TRUE); | |
4741 curwin->w_cursor.lnum = curwin->w_topline; | |
4742 } | |
4743 else if (curwin->w_topline == 1) | |
4744 curwin->w_cursor.lnum = 1; | |
4745 else | |
4746 curwin->w_cursor.lnum = curwin->w_topline - 1; | |
4747 /* FALLTHROUGH */ | |
4748 case '-': | |
4749 beginline(BL_WHITE | BL_FIX); | |
4750 /* FALLTHROUGH */ | |
4751 | |
4752 case 'b': scroll_cursor_bot(0, TRUE); | |
4753 redraw_later(VALID); | |
4754 break; | |
4755 | |
4756 /* "zH" - scroll screen right half-page */ | |
4757 case 'H': | |
4758 cap->count1 *= W_WIDTH(curwin) / 2; | |
4759 /* FALLTHROUGH */ | |
4760 | |
4761 /* "zh" - scroll screen to the right */ | |
4762 case 'h': | |
4763 case K_LEFT: | |
4764 if (!curwin->w_p_wrap) | |
4765 { | |
4766 if ((colnr_T)cap->count1 > curwin->w_leftcol) | |
4767 curwin->w_leftcol = 0; | |
4768 else | |
4769 curwin->w_leftcol -= (colnr_T)cap->count1; | |
4770 leftcol_changed(); | |
4771 } | |
4772 break; | |
4773 | |
4774 /* "zL" - scroll screen left half-page */ | |
4775 case 'L': cap->count1 *= W_WIDTH(curwin) / 2; | |
4776 /* FALLTHROUGH */ | |
4777 | |
4778 /* "zl" - scroll screen to the left */ | |
4779 case 'l': | |
4780 case K_RIGHT: | |
4781 if (!curwin->w_p_wrap) | |
4782 { | |
4783 /* scroll the window left */ | |
4784 curwin->w_leftcol += (colnr_T)cap->count1; | |
4785 leftcol_changed(); | |
4786 } | |
4787 break; | |
4788 | |
4789 /* "zs" - scroll screen, cursor at the start */ | |
4790 case 's': if (!curwin->w_p_wrap) | |
4791 { | |
4792 #ifdef FEAT_FOLDING | |
4793 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4794 col = 0; /* like the cursor is in col 0 */ | |
4795 else | |
4796 #endif | |
4797 getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL); | |
4798 if ((long)col > p_siso) | |
4799 col -= p_siso; | |
4800 else | |
4801 col = 0; | |
4802 if (curwin->w_leftcol != col) | |
4803 { | |
4804 curwin->w_leftcol = col; | |
4805 redraw_later(NOT_VALID); | |
4806 } | |
4807 } | |
4808 break; | |
4809 | |
4810 /* "ze" - scroll screen, cursor at the end */ | |
4811 case 'e': if (!curwin->w_p_wrap) | |
4812 { | |
4813 #ifdef FEAT_FOLDING | |
4814 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4815 col = 0; /* like the cursor is in col 0 */ | |
4816 else | |
4817 #endif | |
4818 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col); | |
4819 n = W_WIDTH(curwin) - curwin_col_off(); | |
4820 if ((long)col + p_siso < n) | |
4821 col = 0; | |
4822 else | |
4823 col = col + p_siso - n + 1; | |
4824 if (curwin->w_leftcol != col) | |
4825 { | |
4826 curwin->w_leftcol = col; | |
4827 redraw_later(NOT_VALID); | |
4828 } | |
4829 } | |
4830 break; | |
4831 | |
4832 #ifdef FEAT_FOLDING | |
4833 /* "zF": create fold command */ | |
4834 /* "zf": create fold operator */ | |
4835 case 'F': | |
4836 case 'f': if (foldManualAllowed(TRUE)) | |
4837 { | |
4838 cap->nchar = 'f'; | |
4839 nv_operator(cap); | |
4840 curwin->w_p_fen = TRUE; | |
4841 | |
4842 /* "zF" is like "zfzf" */ | |
4843 if (nchar == 'F' && cap->oap->op_type == OP_FOLD) | |
4844 { | |
4845 nv_operator(cap); | |
4846 finish_op = TRUE; | |
4847 } | |
4848 } | |
4849 else | |
4850 clearopbeep(cap->oap); | |
4851 break; | |
4852 | |
4853 /* "zd": delete fold at cursor */ | |
4854 /* "zD": delete fold at cursor recursively */ | |
4855 case 'd': | |
4856 case 'D': if (foldManualAllowed(FALSE)) | |
4857 { | |
4858 if (VIsual_active) | |
4859 nv_operator(cap); | |
4860 else | |
4861 deleteFold(curwin->w_cursor.lnum, | |
4862 curwin->w_cursor.lnum, nchar == 'D', FALSE); | |
4863 } | |
4864 break; | |
4865 | |
4866 /* "zE": erease all folds */ | |
4867 case 'E': if (foldmethodIsManual(curwin)) | |
4868 { | |
4869 clearFolding(curwin); | |
4870 changed_window_setting(); | |
4871 } | |
4872 else if (foldmethodIsMarker(curwin)) | |
4873 deleteFold((linenr_T)1, curbuf->b_ml.ml_line_count, | |
4874 TRUE, FALSE); | |
4875 else | |
4876 EMSG(_("E352: Cannot erase folds with current 'foldmethod'")); | |
4877 break; | |
4878 | |
4879 /* "zn": fold none: reset 'foldenable' */ | |
4880 case 'n': curwin->w_p_fen = FALSE; | |
4881 break; | |
4882 | |
4883 /* "zN": fold Normal: set 'foldenable' */ | |
4884 case 'N': curwin->w_p_fen = TRUE; | |
4885 break; | |
4886 | |
4887 /* "zi": invert folding: toggle 'foldenable' */ | |
4888 case 'i': curwin->w_p_fen = !curwin->w_p_fen; | |
4889 break; | |
4890 | |
4891 /* "za": open closed fold or close open fold at cursor */ | |
4892 case 'a': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4893 openFold(curwin->w_cursor.lnum, cap->count1); | |
4894 else | |
4895 { | |
4896 closeFold(curwin->w_cursor.lnum, cap->count1); | |
4897 curwin->w_p_fen = TRUE; | |
4898 } | |
4899 break; | |
4900 | |
4901 /* "zA": open fold at cursor recursively */ | |
4902 case 'A': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4903 openFoldRecurse(curwin->w_cursor.lnum); | |
4904 else | |
4905 { | |
4906 closeFoldRecurse(curwin->w_cursor.lnum); | |
4907 curwin->w_p_fen = TRUE; | |
4908 } | |
4909 break; | |
4910 | |
4911 /* "zo": open fold at cursor or Visual area */ | |
4912 case 'o': if (VIsual_active) | |
4913 nv_operator(cap); | |
4914 else | |
4915 openFold(curwin->w_cursor.lnum, cap->count1); | |
4916 break; | |
4917 | |
4918 /* "zO": open fold recursively */ | |
4919 case 'O': if (VIsual_active) | |
4920 nv_operator(cap); | |
4921 else | |
4922 openFoldRecurse(curwin->w_cursor.lnum); | |
4923 break; | |
4924 | |
4925 /* "zc": close fold at cursor or Visual area */ | |
4926 case 'c': if (VIsual_active) | |
4927 nv_operator(cap); | |
4928 else | |
4929 closeFold(curwin->w_cursor.lnum, cap->count1); | |
4930 curwin->w_p_fen = TRUE; | |
4931 break; | |
4932 | |
4933 /* "zC": close fold recursively */ | |
4934 case 'C': if (VIsual_active) | |
4935 nv_operator(cap); | |
4936 else | |
4937 closeFoldRecurse(curwin->w_cursor.lnum); | |
4938 curwin->w_p_fen = TRUE; | |
4939 break; | |
4940 | |
4941 /* "zv": open folds at the cursor */ | |
4942 case 'v': foldOpenCursor(); | |
4943 break; | |
4944 | |
4945 /* "zx": re-apply 'foldlevel' and open folds at the cursor */ | |
4946 case 'x': curwin->w_p_fen = TRUE; | |
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4947 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4948 newFoldLevel(); /* update right now */ |
7 | 4949 foldOpenCursor(); |
4950 break; | |
4951 | |
4952 /* "zX": undo manual opens/closes, re-apply 'foldlevel' */ | |
4953 case 'X': curwin->w_p_fen = TRUE; | |
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4954 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4955 old_fdl = -1; /* force an update */ |
7 | 4956 break; |
4957 | |
4958 /* "zm": fold more */ | |
4959 case 'm': if (curwin->w_p_fdl > 0) | |
4960 --curwin->w_p_fdl; | |
4961 old_fdl = -1; /* force an update */ | |
4962 curwin->w_p_fen = TRUE; | |
4963 break; | |
4964 | |
4965 /* "zM": close all folds */ | |
4966 case 'M': curwin->w_p_fdl = 0; | |
4967 old_fdl = -1; /* force an update */ | |
4968 curwin->w_p_fen = TRUE; | |
4969 break; | |
4970 | |
4971 /* "zr": reduce folding */ | |
4972 case 'r': ++curwin->w_p_fdl; | |
4973 break; | |
4974 | |
4975 /* "zR": open all folds */ | |
4976 case 'R': curwin->w_p_fdl = getDeepestNesting(); | |
4977 old_fdl = -1; /* force an update */ | |
4978 break; | |
4979 | |
4980 case 'j': /* "zj" move to next fold downwards */ | |
4981 case 'k': /* "zk" move to next fold upwards */ | |
4982 if (foldMoveTo(TRUE, nchar == 'j' ? FORWARD : BACKWARD, | |
4983 cap->count1) == FAIL) | |
4984 clearopbeep(cap->oap); | |
4985 break; | |
4986 | |
4987 #endif /* FEAT_FOLDING */ | |
4988 | |
737 | 4989 #ifdef FEAT_SPELL |
710 | 4990 case 'u': /* "zug" and "zuw": undo "zg" and "zw" */ |
4991 ++no_mapping; | |
4992 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1389 | 4993 nchar = plain_vgetc(); |
710 | 4994 LANGMAP_ADJUST(nchar, TRUE); |
4995 --no_mapping; | |
4996 --allow_keys; | |
4997 #ifdef FEAT_CMDL_INFO | |
4998 (void)add_to_showcmd(nchar); | |
4999 #endif | |
5000 if (vim_strchr((char_u *)"gGwW", nchar) == NULL) | |
5001 { | |
5002 clearopbeep(cap->oap); | |
5003 break; | |
5004 } | |
5005 undo = TRUE; | |
5006 /*FALLTHROUGH*/ | |
5007 | |
310 | 5008 case 'g': /* "zg": add good word to word list */ |
5009 case 'w': /* "zw": add wrong word to word list */ | |
381 | 5010 case 'G': /* "zG": add good word to temp word list */ |
5011 case 'W': /* "zW": add wrong word to temp word list */ | |
310 | 5012 { |
5013 char_u *ptr = NULL; | |
5014 int len; | |
5015 | |
5016 if (checkclearop(cap->oap)) | |
5017 break; | |
5018 # ifdef FEAT_VISUAL | |
5019 if (VIsual_active && get_visual_text(cap, &ptr, &len) | |
5020 == FAIL) | |
5021 return; | |
5022 # endif | |
501 | 5023 if (ptr == NULL) |
5024 { | |
5025 pos_T pos = curwin->w_cursor; | |
5026 | |
5027 /* Find bad word under the cursor. */ | |
534 | 5028 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL); |
501 | 5029 if (len != 0 && curwin->w_cursor.col <= pos.col) |
5030 ptr = ml_get_pos(&curwin->w_cursor); | |
5031 curwin->w_cursor = pos; | |
5032 } | |
5033 | |
310 | 5034 if (ptr == NULL && (len = find_ident_under_cursor(&ptr, |
5035 FIND_IDENT)) == 0) | |
5036 return; | |
381 | 5037 spell_add_word(ptr, len, nchar == 'w' || nchar == 'W', |
710 | 5038 (nchar == 'G' || nchar == 'W') |
5039 ? 0 : (int)cap->count1, | |
5040 undo); | |
310 | 5041 } |
316 | 5042 break; |
323 | 5043 |
584 | 5044 case '=': /* "z=": suggestions for a badly spelled word */ |
638 | 5045 if (!checkclearop(cap->oap)) |
485 | 5046 spell_suggest((int)cap->count0); |
323 | 5047 break; |
310 | 5048 #endif |
5049 | |
7 | 5050 default: clearopbeep(cap->oap); |
5051 } | |
5052 | |
5053 #ifdef FEAT_FOLDING | |
5054 /* Redraw when 'foldenable' changed */ | |
5055 if (old_fen != curwin->w_p_fen) | |
5056 { | |
5057 # ifdef FEAT_DIFF | |
5058 win_T *wp; | |
5059 | |
5060 if (foldmethodIsDiff(curwin) && curwin->w_p_scb) | |
5061 { | |
5062 /* Adjust 'foldenable' in diff-synced windows. */ | |
5063 FOR_ALL_WINDOWS(wp) | |
5064 { | |
5065 if (wp != curwin && foldmethodIsDiff(wp) && wp->w_p_scb) | |
5066 { | |
5067 wp->w_p_fen = curwin->w_p_fen; | |
5068 changed_window_setting_win(wp); | |
5069 } | |
5070 } | |
5071 } | |
5072 # endif | |
5073 changed_window_setting(); | |
5074 } | |
5075 | |
5076 /* Redraw when 'foldlevel' changed. */ | |
5077 if (old_fdl != curwin->w_p_fdl) | |
5078 newFoldLevel(); | |
5079 #endif | |
5080 } | |
5081 | |
5082 #ifdef FEAT_GUI | |
5083 /* | |
5084 * Vertical scrollbar movement. | |
5085 */ | |
5086 static void | |
5087 nv_ver_scrollbar(cap) | |
5088 cmdarg_T *cap; | |
5089 { | |
5090 if (cap->oap->op_type != OP_NOP) | |
5091 clearopbeep(cap->oap); | |
5092 | |
5093 /* Even if an operator was pending, we still want to scroll */ | |
5094 gui_do_scroll(); | |
5095 } | |
5096 | |
5097 /* | |
5098 * Horizontal scrollbar movement. | |
5099 */ | |
5100 static void | |
5101 nv_hor_scrollbar(cap) | |
5102 cmdarg_T *cap; | |
5103 { | |
5104 if (cap->oap->op_type != OP_NOP) | |
5105 clearopbeep(cap->oap); | |
5106 | |
5107 /* Even if an operator was pending, we still want to scroll */ | |
5108 gui_do_horiz_scroll(); | |
5109 } | |
5110 #endif | |
5111 | |
690 | 5112 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
685 | 5113 /* |
5114 * Click in GUI tab. | |
5115 */ | |
5116 static void | |
5117 nv_tabline(cap) | |
5118 cmdarg_T *cap; | |
5119 { | |
5120 if (cap->oap->op_type != OP_NOP) | |
5121 clearopbeep(cap->oap); | |
5122 | |
5123 /* Even if an operator was pending, we still want to jump tabs. */ | |
5124 goto_tabpage(current_tab); | |
5125 } | |
686 | 5126 |
5127 /* | |
5128 * Selected item in tab line menu. | |
5129 */ | |
5130 static void | |
5131 nv_tabmenu(cap) | |
5132 cmdarg_T *cap; | |
5133 { | |
5134 if (cap->oap->op_type != OP_NOP) | |
5135 clearopbeep(cap->oap); | |
5136 | |
5137 /* Even if an operator was pending, we still want to jump tabs. */ | |
690 | 5138 handle_tabmenu(); |
5139 } | |
5140 | |
5141 /* | |
5142 * Handle selecting an item of the GUI tab line menu. | |
5143 * Used in Normal and Insert mode. | |
5144 */ | |
5145 void | |
5146 handle_tabmenu() | |
5147 { | |
686 | 5148 switch (current_tabmenu) |
5149 { | |
5150 case TABLINE_MENU_CLOSE: | |
5151 if (current_tab == 0) | |
5152 do_cmdline_cmd((char_u *)"tabclose"); | |
5153 else | |
5154 { | |
5155 vim_snprintf((char *)IObuff, IOSIZE, "tabclose %d", | |
5156 current_tab); | |
5157 do_cmdline_cmd(IObuff); | |
5158 } | |
5159 break; | |
5160 | |
5161 case TABLINE_MENU_NEW: | |
820 | 5162 vim_snprintf((char *)IObuff, IOSIZE, "%dtabnew", |
5163 current_tab > 0 ? current_tab - 1 : 999); | |
5164 do_cmdline_cmd(IObuff); | |
686 | 5165 break; |
5166 | |
5167 case TABLINE_MENU_OPEN: | |
820 | 5168 vim_snprintf((char *)IObuff, IOSIZE, "browse %dtabnew", |
5169 current_tab > 0 ? current_tab - 1 : 999); | |
5170 do_cmdline_cmd(IObuff); | |
686 | 5171 break; |
5172 } | |
5173 } | |
685 | 5174 #endif |
5175 | |
7 | 5176 /* |
5177 * "Q" command. | |
5178 */ | |
5179 static void | |
5180 nv_exmode(cap) | |
5181 cmdarg_T *cap; | |
5182 { | |
5183 /* | |
5184 * Ignore 'Q' in Visual mode, just give a beep. | |
5185 */ | |
5186 #ifdef FEAT_VISUAL | |
5187 if (VIsual_active) | |
5188 vim_beep(); | |
5189 else | |
5190 #endif | |
5191 if (!checkclearop(cap->oap)) | |
5192 do_exmode(FALSE); | |
5193 } | |
5194 | |
5195 /* | |
5196 * Handle a ":" command. | |
5197 */ | |
5198 static void | |
5199 nv_colon(cap) | |
5200 cmdarg_T *cap; | |
5201 { | |
5202 int old_p_im; | |
5203 | |
5204 #ifdef FEAT_VISUAL | |
5205 if (VIsual_active) | |
5206 nv_operator(cap); | |
5207 else | |
5208 #endif | |
5209 { | |
5210 if (cap->oap->op_type != OP_NOP) | |
5211 { | |
5212 /* Using ":" as a movement is characterwise exclusive. */ | |
5213 cap->oap->motion_type = MCHAR; | |
5214 cap->oap->inclusive = FALSE; | |
5215 } | |
5216 else if (cap->count0) | |
5217 { | |
5218 /* translate "count:" into ":.,.+(count - 1)" */ | |
5219 stuffcharReadbuff('.'); | |
5220 if (cap->count0 > 1) | |
5221 { | |
5222 stuffReadbuff((char_u *)",.+"); | |
5223 stuffnumReadbuff((long)cap->count0 - 1L); | |
5224 } | |
5225 } | |
5226 | |
5227 /* When typing, don't type below an old message */ | |
5228 if (KeyTyped) | |
5229 compute_cmdrow(); | |
5230 | |
5231 old_p_im = p_im; | |
5232 | |
5233 /* get a command line and execute it */ | |
5234 do_cmdline(NULL, getexline, NULL, | |
5235 cap->oap->op_type != OP_NOP ? DOCMD_KEEPLINE : 0); | |
5236 | |
5237 /* If 'insertmode' changed, enter or exit Insert mode */ | |
5238 if (p_im != old_p_im) | |
5239 { | |
5240 if (p_im) | |
5241 restart_edit = 'i'; | |
5242 else | |
5243 restart_edit = 0; | |
5244 } | |
5245 | |
5246 /* The start of the operator may have become invalid by the Ex | |
5247 * command. */ | |
5248 if (cap->oap->op_type != OP_NOP | |
5249 && (cap->oap->start.lnum > curbuf->b_ml.ml_line_count | |
5250 || cap->oap->start.col > | |
1877 | 5251 (colnr_T)STRLEN(ml_get(cap->oap->start.lnum)))) |
7 | 5252 clearopbeep(cap->oap); |
5253 } | |
5254 } | |
5255 | |
5256 /* | |
5257 * Handle CTRL-G command. | |
5258 */ | |
5259 static void | |
5260 nv_ctrlg(cap) | |
5261 cmdarg_T *cap; | |
5262 { | |
5263 #ifdef FEAT_VISUAL | |
5264 if (VIsual_active) /* toggle Selection/Visual mode */ | |
5265 { | |
5266 VIsual_select = !VIsual_select; | |
5267 showmode(); | |
5268 } | |
5269 else | |
5270 #endif | |
5271 if (!checkclearop(cap->oap)) | |
5272 /* print full name if count given or :cd used */ | |
5273 fileinfo((int)cap->count0, FALSE, TRUE); | |
5274 } | |
5275 | |
5276 /* | |
5277 * Handle CTRL-H <Backspace> command. | |
5278 */ | |
5279 static void | |
5280 nv_ctrlh(cap) | |
5281 cmdarg_T *cap; | |
5282 { | |
5283 #ifdef FEAT_VISUAL | |
5284 if (VIsual_active && VIsual_select) | |
5285 { | |
5286 cap->cmdchar = 'x'; /* BS key behaves like 'x' in Select mode */ | |
5287 v_visop(cap); | |
5288 } | |
5289 else | |
5290 #endif | |
5291 nv_left(cap); | |
5292 } | |
5293 | |
5294 /* | |
5295 * CTRL-L: clear screen and redraw. | |
5296 */ | |
5297 static void | |
5298 nv_clear(cap) | |
5299 cmdarg_T *cap; | |
5300 { | |
5301 if (!checkclearop(cap->oap)) | |
5302 { | |
5303 #if defined(__BEOS__) && !USE_THREAD_FOR_INPUT_WITH_TIMEOUT | |
5304 /* | |
5305 * Right now, the BeBox doesn't seem to have an easy way to detect | |
5306 * window resizing, so we cheat and make the user detect it | |
5307 * manually with CTRL-L instead | |
5308 */ | |
5309 ui_get_shellsize(); | |
5310 #endif | |
5311 #ifdef FEAT_SYN_HL | |
5312 /* Clear all syntax states to force resyncing. */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5313 syn_stack_free_all(curwin->w_s); |
7 | 5314 #endif |
5315 redraw_later(CLEAR); | |
5316 } | |
5317 } | |
5318 | |
5319 /* | |
5320 * CTRL-O: In Select mode: switch to Visual mode for one command. | |
5321 * Otherwise: Go to older pcmark. | |
5322 */ | |
5323 static void | |
5324 nv_ctrlo(cap) | |
5325 cmdarg_T *cap; | |
5326 { | |
5327 #ifdef FEAT_VISUAL | |
5328 if (VIsual_active && VIsual_select) | |
5329 { | |
5330 VIsual_select = FALSE; | |
5331 showmode(); | |
5332 restart_VIsual_select = 2; /* restart Select mode later */ | |
5333 } | |
5334 else | |
5335 #endif | |
5336 { | |
5337 cap->count1 = -cap->count1; | |
5338 nv_pcmark(cap); | |
5339 } | |
5340 } | |
5341 | |
5342 /* | |
5343 * CTRL-^ command, short for ":e #" | |
5344 */ | |
5345 static void | |
5346 nv_hat(cap) | |
5347 cmdarg_T *cap; | |
5348 { | |
5349 if (!checkclearopq(cap->oap)) | |
5350 (void)buflist_getfile((int)cap->count0, (linenr_T)0, | |
5351 GETF_SETMARK|GETF_ALT, FALSE); | |
5352 } | |
5353 | |
5354 /* | |
5355 * "Z" commands. | |
5356 */ | |
5357 static void | |
5358 nv_Zet(cap) | |
5359 cmdarg_T *cap; | |
5360 { | |
5361 if (!checkclearopq(cap->oap)) | |
5362 { | |
5363 switch (cap->nchar) | |
5364 { | |
5365 /* "ZZ": equivalent to ":x". */ | |
5366 case 'Z': do_cmdline_cmd((char_u *)"x"); | |
5367 break; | |
5368 | |
5369 /* "ZQ": equivalent to ":q!" (Elvis compatible). */ | |
5370 case 'Q': do_cmdline_cmd((char_u *)"q!"); | |
5371 break; | |
5372 | |
5373 default: clearopbeep(cap->oap); | |
5374 } | |
5375 } | |
5376 } | |
5377 | |
5378 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
5379 /* | |
5380 * Call nv_ident() as if "c1" was used, with "c2" as next character. | |
5381 */ | |
5382 void | |
5383 do_nv_ident(c1, c2) | |
5384 int c1; | |
5385 int c2; | |
5386 { | |
5387 oparg_T oa; | |
5388 cmdarg_T ca; | |
5389 | |
5390 clear_oparg(&oa); | |
5391 vim_memset(&ca, 0, sizeof(ca)); | |
5392 ca.oap = &oa; | |
5393 ca.cmdchar = c1; | |
5394 ca.nchar = c2; | |
5395 nv_ident(&ca); | |
5396 } | |
5397 #endif | |
5398 | |
5399 /* | |
5400 * Handle the commands that use the word under the cursor. | |
5401 * [g] CTRL-] :ta to current identifier | |
5402 * [g] 'K' run program for current identifier | |
5403 * [g] '*' / to current identifier or string | |
5404 * [g] '#' ? to current identifier or string | |
5405 * g ']' :tselect for current identifier | |
5406 */ | |
5407 static void | |
5408 nv_ident(cap) | |
5409 cmdarg_T *cap; | |
5410 { | |
5411 char_u *ptr = NULL; | |
5412 char_u *buf; | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5413 char_u *newbuf; |
7 | 5414 char_u *p; |
5415 char_u *kp; /* value of 'keywordprg' */ | |
5416 int kp_help; /* 'keywordprg' is ":help" */ | |
5417 int n = 0; /* init for GCC */ | |
5418 int cmdchar; | |
5419 int g_cmd; /* "g" command */ | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5420 int tag_cmd = FALSE; |
7 | 5421 char_u *aux_ptr; |
5422 int isman; | |
5423 int isman_s; | |
5424 | |
5425 if (cap->cmdchar == 'g') /* "g*", "g#", "g]" and "gCTRL-]" */ | |
5426 { | |
5427 cmdchar = cap->nchar; | |
5428 g_cmd = TRUE; | |
5429 } | |
5430 else | |
5431 { | |
5432 cmdchar = cap->cmdchar; | |
5433 g_cmd = FALSE; | |
5434 } | |
5435 | |
5436 if (cmdchar == POUND) /* the pound sign, '#' for English keyboards */ | |
5437 cmdchar = '#'; | |
5438 | |
5439 /* | |
5440 * The "]", "CTRL-]" and "K" commands accept an argument in Visual mode. | |
5441 */ | |
5442 if (cmdchar == ']' || cmdchar == Ctrl_RSB || cmdchar == 'K') | |
5443 { | |
5444 #ifdef FEAT_VISUAL | |
5445 if (VIsual_active && get_visual_text(cap, &ptr, &n) == FAIL) | |
5446 return; | |
5447 #endif | |
5448 if (checkclearopq(cap->oap)) | |
5449 return; | |
5450 } | |
5451 | |
5452 if (ptr == NULL && (n = find_ident_under_cursor(&ptr, | |
5453 (cmdchar == '*' || cmdchar == '#') | |
5454 ? FIND_IDENT|FIND_STRING : FIND_IDENT)) == 0) | |
5455 { | |
5456 clearop(cap->oap); | |
5457 return; | |
5458 } | |
5459 | |
5460 /* Allocate buffer to put the command in. Inserting backslashes can | |
5461 * double the length of the word. p_kp / curbuf->b_p_kp could be added | |
5462 * and some numbers. */ | |
5463 kp = (*curbuf->b_p_kp == NUL ? p_kp : curbuf->b_p_kp); | |
5464 kp_help = (*kp == NUL || STRCMP(kp, ":he") == 0 | |
5465 || STRCMP(kp, ":help") == 0); | |
5466 buf = alloc((unsigned)(n * 2 + 30 + STRLEN(kp))); | |
5467 if (buf == NULL) | |
5468 return; | |
5469 buf[0] = NUL; | |
5470 | |
5471 switch (cmdchar) | |
5472 { | |
5473 case '*': | |
5474 case '#': | |
5475 /* | |
5476 * Put cursor at start of word, makes search skip the word | |
5477 * under the cursor. | |
5478 * Call setpcmark() first, so "*``" puts the cursor back where | |
5479 * it was. | |
5480 */ | |
5481 setpcmark(); | |
5482 curwin->w_cursor.col = (colnr_T) (ptr - ml_get_curline()); | |
5483 | |
5484 if (!g_cmd && vim_iswordp(ptr)) | |
5485 STRCPY(buf, "\\<"); | |
5486 no_smartcase = TRUE; /* don't use 'smartcase' now */ | |
5487 break; | |
5488 | |
5489 case 'K': | |
5490 if (kp_help) | |
5491 STRCPY(buf, "he! "); | |
5492 else | |
5493 { | |
1712 | 5494 /* An external command will probably use an argument starting |
5495 * with "-" as an option. To avoid trouble we skip the "-". */ | |
1728 | 5496 while (*ptr == '-' && n > 0) |
5497 { | |
1712 | 5498 ++ptr; |
1728 | 5499 --n; |
5500 } | |
5501 if (n == 0) | |
5502 { | |
5503 EMSG(_(e_noident)); /* found dashes only */ | |
5504 vim_free(buf); | |
5505 return; | |
5506 } | |
1712 | 5507 |
7 | 5508 /* When a count is given, turn it into a range. Is this |
5509 * really what we want? */ | |
5510 isman = (STRCMP(kp, "man") == 0); | |
5511 isman_s = (STRCMP(kp, "man -s") == 0); | |
5512 if (cap->count0 != 0 && !(isman || isman_s)) | |
5513 sprintf((char *)buf, ".,.+%ld", cap->count0 - 1); | |
5514 | |
5515 STRCAT(buf, "! "); | |
5516 if (cap->count0 == 0 && isman_s) | |
5517 STRCAT(buf, "man"); | |
5518 else | |
5519 STRCAT(buf, kp); | |
5520 STRCAT(buf, " "); | |
5521 if (cap->count0 != 0 && (isman || isman_s)) | |
5522 { | |
5523 sprintf((char *)buf + STRLEN(buf), "%ld", cap->count0); | |
5524 STRCAT(buf, " "); | |
5525 } | |
5526 } | |
5527 break; | |
5528 | |
5529 case ']': | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5530 tag_cmd = TRUE; |
7 | 5531 #ifdef FEAT_CSCOPE |
5532 if (p_cst) | |
5533 STRCPY(buf, "cstag "); | |
5534 else | |
5535 #endif | |
5536 STRCPY(buf, "ts "); | |
5537 break; | |
5538 | |
5539 default: | |
2112
6b5d641bcdd4
updated for version 7.2.395
Bram Moolenaar <bram@zimbu.org>
parents:
2049
diff
changeset
|
5540 tag_cmd = TRUE; |
7 | 5541 if (curbuf->b_help) |
5542 STRCPY(buf, "he! "); | |
5543 else | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5544 { |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5545 if (g_cmd) |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5546 STRCPY(buf, "tj "); |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5547 else |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5548 sprintf((char *)buf, "%ldta ", cap->count0); |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5549 } |
7 | 5550 } |
5551 | |
5552 /* | |
5553 * Now grab the chars in the identifier | |
5554 */ | |
1712 | 5555 if (cmdchar == 'K' && !kp_help) |
5556 { | |
5557 /* Escape the argument properly for a shell command */ | |
1728 | 5558 ptr = vim_strnsave(ptr, n); |
1712 | 5559 p = vim_strsave_shellescape(ptr, TRUE); |
1728 | 5560 vim_free(ptr); |
1712 | 5561 if (p == NULL) |
5562 { | |
5563 vim_free(buf); | |
5564 return; | |
5565 } | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5566 newbuf = (char_u *)vim_realloc(buf, STRLEN(buf) + STRLEN(p) + 1); |
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5567 if (newbuf == NULL) |
1712 | 5568 { |
5569 vim_free(buf); | |
5570 vim_free(p); | |
5571 return; | |
5572 } | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5573 buf = newbuf; |
1712 | 5574 STRCAT(buf, p); |
5575 vim_free(p); | |
5576 } | |
7 | 5577 else |
1712 | 5578 { |
5579 if (cmdchar == '*') | |
5580 aux_ptr = (char_u *)(p_magic ? "/.*~[^$\\" : "/^$\\"); | |
5581 else if (cmdchar == '#') | |
5582 aux_ptr = (char_u *)(p_magic ? "/?.*~[^$\\" : "/?^$\\"); | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5583 else if (tag_cmd) |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5584 /* Don't escape spaces and Tabs in a tag with a backslash */ |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5585 aux_ptr = (char_u *)"\\|\"\n["; |
1712 | 5586 else |
5587 aux_ptr = (char_u *)"\\|\"\n*?["; | |
5588 | |
5589 p = buf + STRLEN(buf); | |
5590 while (n-- > 0) | |
5591 { | |
5592 /* put a backslash before \ and some others */ | |
5593 if (vim_strchr(aux_ptr, *ptr) != NULL) | |
5594 *p++ = '\\'; | |
7 | 5595 #ifdef FEAT_MBYTE |
1712 | 5596 /* When current byte is a part of multibyte character, copy all |
5597 * bytes of that character. */ | |
5598 if (has_mbyte) | |
5599 { | |
5600 int i; | |
5601 int len = (*mb_ptr2len)(ptr) - 1; | |
5602 | |
5603 for (i = 0; i < len && n >= 1; ++i, --n) | |
5604 *p++ = *ptr++; | |
5605 } | |
5606 #endif | |
5607 *p++ = *ptr++; | |
5608 } | |
5609 *p = NUL; | |
5610 } | |
7 | 5611 |
5612 /* | |
5613 * Execute the command. | |
5614 */ | |
5615 if (cmdchar == '*' || cmdchar == '#') | |
5616 { | |
5617 if (!g_cmd && ( | |
5618 #ifdef FEAT_MBYTE | |
5619 has_mbyte ? vim_iswordp(mb_prevptr(ml_get_curline(), ptr)) : | |
5620 #endif | |
5621 vim_iswordc(ptr[-1]))) | |
5622 STRCAT(buf, "\\>"); | |
5623 #ifdef FEAT_CMDHIST | |
5624 /* put pattern in search history */ | |
2024 | 5625 init_history(); |
7 | 5626 add_to_history(HIST_SEARCH, buf, TRUE, NUL); |
5627 #endif | |
5628 normal_search(cap, cmdchar == '*' ? '/' : '?', buf, 0); | |
5629 } | |
5630 else | |
5631 do_cmdline_cmd(buf); | |
5632 | |
5633 vim_free(buf); | |
5634 } | |
5635 | |
344 | 5636 #if defined(FEAT_VISUAL) || defined(PROTO) |
7 | 5637 /* |
5638 * Get visually selected text, within one line only. | |
5639 * Returns FAIL if more than one line selected. | |
5640 */ | |
344 | 5641 int |
7 | 5642 get_visual_text(cap, pp, lenp) |
5643 cmdarg_T *cap; | |
5644 char_u **pp; /* return: start of selected text */ | |
5645 int *lenp; /* return: length of selected text */ | |
5646 { | |
5647 if (VIsual_mode != 'V') | |
5648 unadjust_for_sel(); | |
5649 if (VIsual.lnum != curwin->w_cursor.lnum) | |
5650 { | |
344 | 5651 if (cap != NULL) |
5652 clearopbeep(cap->oap); | |
7 | 5653 return FAIL; |
5654 } | |
5655 if (VIsual_mode == 'V') | |
5656 { | |
5657 *pp = ml_get_curline(); | |
5658 *lenp = (int)STRLEN(*pp); | |
5659 } | |
5660 else | |
5661 { | |
5662 if (lt(curwin->w_cursor, VIsual)) | |
5663 { | |
5664 *pp = ml_get_pos(&curwin->w_cursor); | |
5665 *lenp = VIsual.col - curwin->w_cursor.col + 1; | |
5666 } | |
5667 else | |
5668 { | |
5669 *pp = ml_get_pos(&VIsual); | |
5670 *lenp = curwin->w_cursor.col - VIsual.col + 1; | |
5671 } | |
5672 #ifdef FEAT_MBYTE | |
5673 if (has_mbyte) | |
5674 /* Correct the length to include the whole last character. */ | |
474 | 5675 *lenp += (*mb_ptr2len)(*pp + (*lenp - 1)) - 1; |
7 | 5676 #endif |
5677 } | |
5678 reset_VIsual_and_resel(); | |
5679 return OK; | |
5680 } | |
5681 #endif | |
5682 | |
5683 /* | |
5684 * CTRL-T: backwards in tag stack | |
5685 */ | |
5686 static void | |
5687 nv_tagpop(cap) | |
5688 cmdarg_T *cap; | |
5689 { | |
5690 if (!checkclearopq(cap->oap)) | |
5691 do_tag((char_u *)"", DT_POP, (int)cap->count1, FALSE, TRUE); | |
5692 } | |
5693 | |
5694 /* | |
5695 * Handle scrolling command 'H', 'L' and 'M'. | |
5696 */ | |
5697 static void | |
5698 nv_scroll(cap) | |
5699 cmdarg_T *cap; | |
5700 { | |
5701 int used = 0; | |
5702 long n; | |
5703 #ifdef FEAT_FOLDING | |
5704 linenr_T lnum; | |
5705 #endif | |
5706 int half; | |
5707 | |
5708 cap->oap->motion_type = MLINE; | |
5709 setpcmark(); | |
5710 | |
5711 if (cap->cmdchar == 'L') | |
5712 { | |
5713 validate_botline(); /* make sure curwin->w_botline is valid */ | |
5714 curwin->w_cursor.lnum = curwin->w_botline - 1; | |
5715 if (cap->count1 - 1 >= curwin->w_cursor.lnum) | |
5716 curwin->w_cursor.lnum = 1; | |
5717 else | |
9 | 5718 { |
5719 #ifdef FEAT_FOLDING | |
5720 if (hasAnyFolding(curwin)) | |
5721 { | |
5722 /* Count a fold for one screen line. */ | |
5723 for (n = cap->count1 - 1; n > 0 | |
5724 && curwin->w_cursor.lnum > curwin->w_topline; --n) | |
5725 { | |
5726 (void)hasFolding(curwin->w_cursor.lnum, | |
5727 &curwin->w_cursor.lnum, NULL); | |
5728 --curwin->w_cursor.lnum; | |
5729 } | |
5730 } | |
5731 else | |
5732 #endif | |
5733 curwin->w_cursor.lnum -= cap->count1 - 1; | |
5734 } | |
7 | 5735 } |
5736 else | |
5737 { | |
5738 if (cap->cmdchar == 'M') | |
5739 { | |
5740 #ifdef FEAT_DIFF | |
5741 /* Don't count filler lines above the window. */ | |
5742 used -= diff_check_fill(curwin, curwin->w_topline) | |
5743 - curwin->w_topfill; | |
5744 #endif | |
5745 validate_botline(); /* make sure w_empty_rows is valid */ | |
5746 half = (curwin->w_height - curwin->w_empty_rows + 1) / 2; | |
5747 for (n = 0; curwin->w_topline + n < curbuf->b_ml.ml_line_count; ++n) | |
5748 { | |
5749 #ifdef FEAT_DIFF | |
5750 /* Count half he number of filler lines to be "below this | |
5751 * line" and half to be "above the next line". */ | |
5752 if (n > 0 && used + diff_check_fill(curwin, curwin->w_topline | |
5753 + n) / 2 >= half) | |
5754 { | |
5755 --n; | |
5756 break; | |
5757 } | |
5758 #endif | |
5759 used += plines(curwin->w_topline + n); | |
5760 if (used >= half) | |
5761 break; | |
5762 #ifdef FEAT_FOLDING | |
5763 if (hasFolding(curwin->w_topline + n, NULL, &lnum)) | |
5764 n = lnum - curwin->w_topline; | |
5765 #endif | |
5766 } | |
5767 if (n > 0 && used > curwin->w_height) | |
5768 --n; | |
5769 } | |
9 | 5770 else /* (cap->cmdchar == 'H') */ |
5771 { | |
7 | 5772 n = cap->count1 - 1; |
9 | 5773 #ifdef FEAT_FOLDING |
5774 if (hasAnyFolding(curwin)) | |
5775 { | |
5776 /* Count a fold for one screen line. */ | |
5777 lnum = curwin->w_topline; | |
5778 while (n-- > 0 && lnum < curwin->w_botline - 1) | |
5779 { | |
5780 hasFolding(lnum, NULL, &lnum); | |
5781 ++lnum; | |
5782 } | |
5783 n = lnum - curwin->w_topline; | |
5784 } | |
5785 #endif | |
5786 } | |
7 | 5787 curwin->w_cursor.lnum = curwin->w_topline + n; |
5788 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
5789 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
5790 } | |
5791 | |
5792 cursor_correct(); /* correct for 'so' */ | |
5793 beginline(BL_SOL | BL_FIX); | |
5794 } | |
5795 | |
5796 /* | |
5797 * Cursor right commands. | |
5798 */ | |
5799 static void | |
5800 nv_right(cap) | |
5801 cmdarg_T *cap; | |
5802 { | |
5803 long n; | |
5804 #ifdef FEAT_VISUAL | |
5805 int PAST_LINE; | |
5806 #else | |
5807 # define PAST_LINE 0 | |
5808 #endif | |
5809 | |
180 | 5810 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
5811 { | |
5812 /* <C-Right> and <S-Right> move a word or WORD right */ | |
5813 if (mod_mask & MOD_MASK_CTRL) | |
5814 cap->arg = TRUE; | |
5815 nv_wordcmd(cap); | |
5816 return; | |
5817 } | |
5818 | |
7 | 5819 cap->oap->motion_type = MCHAR; |
5820 cap->oap->inclusive = FALSE; | |
5821 #ifdef FEAT_VISUAL | |
5822 PAST_LINE = (VIsual_active && *p_sel != 'o'); | |
5823 | |
5824 # ifdef FEAT_VIRTUALEDIT | |
5825 /* | |
5826 * In virtual mode, there's no such thing as "PAST_LINE", as lines are | |
1188 | 5827 * (theoretically) infinitely long. |
7 | 5828 */ |
5829 if (virtual_active()) | |
5830 PAST_LINE = 0; | |
5831 # endif | |
5832 #endif | |
5833 | |
5834 for (n = cap->count1; n > 0; --n) | |
5835 { | |
5836 if ((!PAST_LINE && oneright() == FAIL) | |
1877 | 5837 #ifdef FEAT_VISUAL |
5838 || (PAST_LINE && *ml_get_cursor() == NUL) | |
5839 #endif | |
5840 ) | |
7 | 5841 { |
5842 /* | |
714 | 5843 * <Space> wraps to next line if 'whichwrap' has 's'. |
5844 * 'l' wraps to next line if 'whichwrap' has 'l'. | |
5845 * CURS_RIGHT wraps to next line if 'whichwrap' has '>'. | |
7 | 5846 */ |
5847 if ( ((cap->cmdchar == ' ' | |
5848 && vim_strchr(p_ww, 's') != NULL) | |
5849 || (cap->cmdchar == 'l' | |
5850 && vim_strchr(p_ww, 'l') != NULL) | |
229 | 5851 || (cap->cmdchar == K_RIGHT |
7 | 5852 && vim_strchr(p_ww, '>') != NULL)) |
5853 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
5854 { | |
5855 /* When deleting we also count the NL as a character. | |
5856 * Set cap->oap->inclusive when last char in the line is | |
5857 * included, move to next line after that */ | |
714 | 5858 if ( cap->oap->op_type != OP_NOP |
7 | 5859 && !cap->oap->inclusive |
5860 && !lineempty(curwin->w_cursor.lnum)) | |
5861 cap->oap->inclusive = TRUE; | |
5862 else | |
5863 { | |
5864 ++curwin->w_cursor.lnum; | |
5865 curwin->w_cursor.col = 0; | |
5866 #ifdef FEAT_VIRTUALEDIT | |
5867 curwin->w_cursor.coladd = 0; | |
5868 #endif | |
5869 curwin->w_set_curswant = TRUE; | |
5870 cap->oap->inclusive = FALSE; | |
5871 } | |
5872 continue; | |
5873 } | |
5874 if (cap->oap->op_type == OP_NOP) | |
5875 { | |
5876 /* Only beep and flush if not moved at all */ | |
5877 if (n == cap->count1) | |
5878 beep_flush(); | |
5879 } | |
5880 else | |
5881 { | |
5882 if (!lineempty(curwin->w_cursor.lnum)) | |
5883 cap->oap->inclusive = TRUE; | |
5884 } | |
5885 break; | |
5886 } | |
5887 #ifdef FEAT_VISUAL | |
5888 else if (PAST_LINE) | |
5889 { | |
5890 curwin->w_set_curswant = TRUE; | |
5891 # ifdef FEAT_VIRTUALEDIT | |
5892 if (virtual_active()) | |
5893 oneright(); | |
5894 else | |
5895 # endif | |
5896 { | |
5897 # ifdef FEAT_MBYTE | |
5898 if (has_mbyte) | |
5899 curwin->w_cursor.col += | |
474 | 5900 (*mb_ptr2len)(ml_get_cursor()); |
7 | 5901 else |
5902 # endif | |
5903 ++curwin->w_cursor.col; | |
5904 } | |
5905 } | |
5906 #endif | |
5907 } | |
5908 #ifdef FEAT_FOLDING | |
5909 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
5910 && cap->oap->op_type == OP_NOP) | |
5911 foldOpenCursor(); | |
5912 #endif | |
5913 } | |
5914 | |
5915 /* | |
5916 * Cursor left commands. | |
5917 * | |
5918 * Returns TRUE when operator end should not be adjusted. | |
5919 */ | |
5920 static void | |
5921 nv_left(cap) | |
5922 cmdarg_T *cap; | |
5923 { | |
5924 long n; | |
5925 | |
180 | 5926 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
5927 { | |
5928 /* <C-Left> and <S-Left> move a word or WORD left */ | |
5929 if (mod_mask & MOD_MASK_CTRL) | |
5930 cap->arg = 1; | |
5931 nv_bck_word(cap); | |
5932 return; | |
5933 } | |
5934 | |
7 | 5935 cap->oap->motion_type = MCHAR; |
5936 cap->oap->inclusive = FALSE; | |
5937 for (n = cap->count1; n > 0; --n) | |
5938 { | |
5939 if (oneleft() == FAIL) | |
5940 { | |
5941 /* <BS> and <Del> wrap to previous line if 'whichwrap' has 'b'. | |
5942 * 'h' wraps to previous line if 'whichwrap' has 'h'. | |
5943 * CURS_LEFT wraps to previous line if 'whichwrap' has '<'. | |
5944 */ | |
5945 if ( (((cap->cmdchar == K_BS | |
5946 || cap->cmdchar == Ctrl_H) | |
5947 && vim_strchr(p_ww, 'b') != NULL) | |
5948 || (cap->cmdchar == 'h' | |
5949 && vim_strchr(p_ww, 'h') != NULL) | |
229 | 5950 || (cap->cmdchar == K_LEFT |
7 | 5951 && vim_strchr(p_ww, '<') != NULL)) |
5952 && curwin->w_cursor.lnum > 1) | |
5953 { | |
5954 --(curwin->w_cursor.lnum); | |
5955 coladvance((colnr_T)MAXCOL); | |
5956 curwin->w_set_curswant = TRUE; | |
5957 | |
5958 /* When the NL before the first char has to be deleted we | |
5959 * put the cursor on the NUL after the previous line. | |
5960 * This is a very special case, be careful! | |
1469 | 5961 * Don't adjust op_end now, otherwise it won't work. */ |
7 | 5962 if ( (cap->oap->op_type == OP_DELETE |
5963 || cap->oap->op_type == OP_CHANGE) | |
5964 && !lineempty(curwin->w_cursor.lnum)) | |
5965 { | |
1469 | 5966 if (*ml_get_cursor() != NUL) |
5967 ++curwin->w_cursor.col; | |
7 | 5968 cap->retval |= CA_NO_ADJ_OP_END; |
5969 } | |
5970 continue; | |
5971 } | |
5972 /* Only beep and flush if not moved at all */ | |
5973 else if (cap->oap->op_type == OP_NOP && n == cap->count1) | |
5974 beep_flush(); | |
5975 break; | |
5976 } | |
5977 } | |
5978 #ifdef FEAT_FOLDING | |
5979 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
5980 && cap->oap->op_type == OP_NOP) | |
5981 foldOpenCursor(); | |
5982 #endif | |
5983 } | |
5984 | |
5985 /* | |
5986 * Cursor up commands. | |
5987 * cap->arg is TRUE for "-": Move cursor to first non-blank. | |
5988 */ | |
5989 static void | |
5990 nv_up(cap) | |
5991 cmdarg_T *cap; | |
5992 { | |
180 | 5993 if (mod_mask & MOD_MASK_SHIFT) |
5994 { | |
5995 /* <S-Up> is page up */ | |
5996 cap->arg = BACKWARD; | |
5997 nv_page(cap); | |
5998 } | |
5999 else | |
6000 { | |
6001 cap->oap->motion_type = MLINE; | |
6002 if (cursor_up(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
6003 clearopbeep(cap->oap); | |
6004 else if (cap->arg) | |
6005 beginline(BL_WHITE | BL_FIX); | |
6006 } | |
7 | 6007 } |
6008 | |
6009 /* | |
6010 * Cursor down commands. | |
6011 * cap->arg is TRUE for CR and "+": Move cursor to first non-blank. | |
6012 */ | |
6013 static void | |
6014 nv_down(cap) | |
6015 cmdarg_T *cap; | |
6016 { | |
180 | 6017 if (mod_mask & MOD_MASK_SHIFT) |
6018 { | |
6019 /* <S-Down> is page down */ | |
6020 cap->arg = FORWARD; | |
6021 nv_page(cap); | |
6022 } | |
6023 else | |
7 | 6024 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
6025 /* In a quickfix window a <CR> jumps to the error under the cursor. */ | |
170 | 6026 if (bt_quickfix(curbuf) && cap->cmdchar == CAR) |
643 | 6027 if (curwin->w_llist_ref == NULL) |
6028 do_cmdline_cmd((char_u *)".cc"); /* quickfix window */ | |
6029 else | |
6030 do_cmdline_cmd((char_u *)".ll"); /* location list window */ | |
7 | 6031 else |
6032 #endif | |
6033 { | |
6034 #ifdef FEAT_CMDWIN | |
6035 /* In the cmdline window a <CR> executes the command. */ | |
170 | 6036 if (cmdwin_type != 0 && cap->cmdchar == CAR) |
7 | 6037 cmdwin_result = CAR; |
6038 else | |
6039 #endif | |
6040 { | |
6041 cap->oap->motion_type = MLINE; | |
6042 if (cursor_down(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
6043 clearopbeep(cap->oap); | |
6044 else if (cap->arg) | |
6045 beginline(BL_WHITE | BL_FIX); | |
6046 } | |
6047 } | |
6048 } | |
6049 | |
6050 #ifdef FEAT_SEARCHPATH | |
6051 /* | |
6052 * Grab the file name under the cursor and edit it. | |
6053 */ | |
6054 static void | |
6055 nv_gotofile(cap) | |
6056 cmdarg_T *cap; | |
6057 { | |
6058 char_u *ptr; | |
681 | 6059 linenr_T lnum = -1; |
7 | 6060 |
633 | 6061 if (text_locked()) |
7 | 6062 { |
6063 clearopbeep(cap->oap); | |
633 | 6064 text_locked_msg(); |
7 | 6065 return; |
6066 } | |
819 | 6067 #ifdef FEAT_AUTOCMD |
6068 if (curbuf_locked()) | |
6069 { | |
6070 clearop(cap->oap); | |
6071 return; | |
6072 } | |
6073 #endif | |
7 | 6074 |
681 | 6075 ptr = grab_file_name(cap->count1, &lnum); |
7 | 6076 |
6077 if (ptr != NULL) | |
6078 { | |
6079 /* do autowrite if necessary */ | |
6080 if (curbufIsChanged() && curbuf->b_nwindows <= 1 && !P_HID(curbuf)) | |
6081 autowrite(curbuf, FALSE); | |
6082 setpcmark(); | |
6083 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LAST, | |
1743 | 6084 P_HID(curbuf) ? ECMD_HIDE : 0, curwin); |
681 | 6085 if (cap->nchar == 'F' && lnum >= 0) |
6086 { | |
6087 curwin->w_cursor.lnum = lnum; | |
6088 check_cursor_lnum(); | |
6089 beginline(BL_SOL | BL_FIX); | |
6090 } | |
7 | 6091 vim_free(ptr); |
6092 } | |
6093 else | |
6094 clearop(cap->oap); | |
6095 } | |
6096 #endif | |
6097 | |
6098 /* | |
6099 * <End> command: to end of current line or last line. | |
6100 */ | |
6101 static void | |
6102 nv_end(cap) | |
6103 cmdarg_T *cap; | |
6104 { | |
180 | 6105 if (cap->arg || (mod_mask & MOD_MASK_CTRL)) /* CTRL-END = goto last line */ |
6106 { | |
6107 cap->arg = TRUE; | |
7 | 6108 nv_goto(cap); |
6109 cap->count1 = 1; /* to end of current line */ | |
6110 } | |
6111 nv_dollar(cap); | |
6112 } | |
6113 | |
6114 /* | |
6115 * Handle the "$" command. | |
6116 */ | |
6117 static void | |
6118 nv_dollar(cap) | |
6119 cmdarg_T *cap; | |
6120 { | |
6121 cap->oap->motion_type = MCHAR; | |
6122 cap->oap->inclusive = TRUE; | |
6123 #ifdef FEAT_VIRTUALEDIT | |
6124 /* In virtual mode when off the edge of a line and an operator | |
6125 * is pending (whew!) keep the cursor where it is. | |
6126 * Otherwise, send it to the end of the line. */ | |
6127 if (!virtual_active() || gchar_cursor() != NUL | |
6128 || cap->oap->op_type == OP_NOP) | |
6129 #endif | |
6130 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
6131 if (cursor_down((long)(cap->count1 - 1), | |
6132 cap->oap->op_type == OP_NOP) == FAIL) | |
6133 clearopbeep(cap->oap); | |
6134 #ifdef FEAT_FOLDING | |
6135 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6136 foldOpenCursor(); | |
6137 #endif | |
6138 } | |
6139 | |
6140 /* | |
6141 * Implementation of '?' and '/' commands. | |
6142 * If cap->arg is TRUE don't set PC mark. | |
6143 */ | |
6144 static void | |
6145 nv_search(cap) | |
6146 cmdarg_T *cap; | |
6147 { | |
6148 oparg_T *oap = cap->oap; | |
6149 | |
6150 if (cap->cmdchar == '?' && cap->oap->op_type == OP_ROT13) | |
6151 { | |
6152 /* Translate "g??" to "g?g?" */ | |
6153 cap->cmdchar = 'g'; | |
6154 cap->nchar = '?'; | |
6155 nv_operator(cap); | |
6156 return; | |
6157 } | |
6158 | |
6159 cap->searchbuf = getcmdline(cap->cmdchar, cap->count1, 0); | |
6160 | |
6161 if (cap->searchbuf == NULL) | |
6162 { | |
6163 clearop(oap); | |
6164 return; | |
6165 } | |
6166 | |
6167 normal_search(cap, cap->cmdchar, cap->searchbuf, | |
6168 (cap->arg ? 0 : SEARCH_MARK)); | |
6169 } | |
6170 | |
6171 /* | |
6172 * Handle "N" and "n" commands. | |
6173 * cap->arg is SEARCH_REV for "N", 0 for "n". | |
6174 */ | |
6175 static void | |
6176 nv_next(cap) | |
6177 cmdarg_T *cap; | |
6178 { | |
6179 normal_search(cap, 0, NULL, SEARCH_MARK | cap->arg); | |
6180 } | |
6181 | |
6182 /* | |
6183 * Search for "pat" in direction "dir" ('/' or '?', 0 for repeat). | |
6184 * Uses only cap->count1 and cap->oap from "cap". | |
6185 */ | |
6186 static void | |
6187 normal_search(cap, dir, pat, opt) | |
6188 cmdarg_T *cap; | |
6189 int dir; | |
6190 char_u *pat; | |
6191 int opt; /* extra flags for do_search() */ | |
6192 { | |
6193 int i; | |
6194 | |
6195 cap->oap->motion_type = MCHAR; | |
6196 cap->oap->inclusive = FALSE; | |
6197 cap->oap->use_reg_one = TRUE; | |
6198 curwin->w_set_curswant = TRUE; | |
6199 | |
6200 i = do_search(cap->oap, dir, pat, cap->count1, | |
1521 | 6201 opt | SEARCH_OPT | SEARCH_ECHO | SEARCH_MSG, NULL); |
7 | 6202 if (i == 0) |
6203 clearop(cap->oap); | |
6204 else | |
6205 { | |
6206 if (i == 2) | |
6207 cap->oap->motion_type = MLINE; | |
6208 #ifdef FEAT_VIRTUALEDIT | |
6209 curwin->w_cursor.coladd = 0; | |
6210 #endif | |
6211 #ifdef FEAT_FOLDING | |
6212 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
6213 foldOpenCursor(); | |
6214 #endif | |
6215 } | |
6216 | |
6217 /* "/$" will put the cursor after the end of the line, may need to | |
6218 * correct that here */ | |
6219 check_cursor(); | |
6220 } | |
6221 | |
6222 /* | |
6223 * Character search commands. | |
6224 * cap->arg is BACKWARD for 'F' and 'T', FORWARD for 'f' and 't', TRUE for | |
6225 * ',' and FALSE for ';'. | |
6226 * cap->nchar is NUL for ',' and ';' (repeat the search) | |
6227 */ | |
6228 static void | |
6229 nv_csearch(cap) | |
6230 cmdarg_T *cap; | |
6231 { | |
6232 int t_cmd; | |
6233 | |
6234 if (cap->cmdchar == 't' || cap->cmdchar == 'T') | |
6235 t_cmd = TRUE; | |
6236 else | |
6237 t_cmd = FALSE; | |
6238 | |
6239 cap->oap->motion_type = MCHAR; | |
6240 if (IS_SPECIAL(cap->nchar) || searchc(cap, t_cmd) == FAIL) | |
6241 clearopbeep(cap->oap); | |
6242 else | |
6243 { | |
6244 curwin->w_set_curswant = TRUE; | |
6245 #ifdef FEAT_VIRTUALEDIT | |
6246 /* Include a Tab for "tx" and for "dfx". */ | |
6247 if (gchar_cursor() == TAB && virtual_active() && cap->arg == FORWARD | |
6248 && (t_cmd || cap->oap->op_type != OP_NOP)) | |
6249 { | |
6250 colnr_T scol, ecol; | |
6251 | |
6252 getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol); | |
6253 curwin->w_cursor.coladd = ecol - scol; | |
6254 } | |
6255 else | |
6256 curwin->w_cursor.coladd = 0; | |
6257 #endif | |
6258 #ifdef FEAT_VISUAL | |
6259 adjust_for_sel(cap); | |
6260 #endif | |
6261 #ifdef FEAT_FOLDING | |
6262 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6263 foldOpenCursor(); | |
6264 #endif | |
6265 } | |
6266 } | |
6267 | |
6268 /* | |
6269 * "[" and "]" commands. | |
6270 * cap->arg is BACKWARD for "[" and FORWARD for "]". | |
6271 */ | |
6272 static void | |
6273 nv_brackets(cap) | |
6274 cmdarg_T *cap; | |
6275 { | |
6276 pos_T new_pos; | |
6277 pos_T prev_pos; | |
6278 pos_T *pos = NULL; /* init for GCC */ | |
6279 pos_T old_pos; /* cursor position before command */ | |
6280 int flag; | |
6281 long n; | |
6282 int findc; | |
6283 int c; | |
6284 | |
6285 cap->oap->motion_type = MCHAR; | |
6286 cap->oap->inclusive = FALSE; | |
6287 old_pos = curwin->w_cursor; | |
6288 #ifdef FEAT_VIRTUALEDIT | |
6289 curwin->w_cursor.coladd = 0; /* TODO: don't do this for an error. */ | |
6290 #endif | |
6291 | |
6292 #ifdef FEAT_SEARCHPATH | |
6293 /* | |
6294 * "[f" or "]f" : Edit file under the cursor (same as "gf") | |
6295 */ | |
6296 if (cap->nchar == 'f') | |
6297 nv_gotofile(cap); | |
6298 else | |
6299 #endif | |
6300 | |
6301 #ifdef FEAT_FIND_ID | |
6302 /* | |
1188 | 6303 * Find the occurrence(s) of the identifier or define under cursor |
6304 * in current and included files or jump to the first occurrence. | |
7 | 6305 * |
6306 * search list jump | |
6307 * fwd bwd fwd bwd fwd bwd | |
6308 * identifier "]i" "[i" "]I" "[I" "]^I" "[^I" | |
6309 * define "]d" "[d" "]D" "[D" "]^D" "[^D" | |
6310 */ | |
6311 if (vim_strchr((char_u *) | |
6312 #ifdef EBCDIC | |
6313 "iI\005dD\067", | |
6314 #else | |
6315 "iI\011dD\004", | |
6316 #endif | |
6317 cap->nchar) != NULL) | |
6318 { | |
6319 char_u *ptr; | |
6320 int len; | |
6321 | |
6322 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
6323 clearop(cap->oap); | |
6324 else | |
6325 { | |
6326 find_pattern_in_path(ptr, 0, len, TRUE, | |
6327 cap->count0 == 0 ? !isupper(cap->nchar) : FALSE, | |
6328 ((cap->nchar & 0xf) == ('d' & 0xf)) ? FIND_DEFINE : FIND_ANY, | |
6329 cap->count1, | |
6330 isupper(cap->nchar) ? ACTION_SHOW_ALL : | |
6331 islower(cap->nchar) ? ACTION_SHOW : ACTION_GOTO, | |
6332 cap->cmdchar == ']' ? curwin->w_cursor.lnum + 1 : (linenr_T)1, | |
6333 (linenr_T)MAXLNUM); | |
6334 curwin->w_set_curswant = TRUE; | |
6335 } | |
6336 } | |
6337 else | |
6338 #endif | |
6339 | |
6340 /* | |
6341 * "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')' | |
6342 * "[#", "]#": go to start/end of Nth innermost #if..#endif construct. | |
6343 * "[/", "[*", "]/", "]*": go to Nth comment start/end. | |
6344 * "[m" or "]m" search for prev/next start of (Java) method. | |
6345 * "[M" or "]M" search for prev/next end of (Java) method. | |
6346 */ | |
6347 if ( (cap->cmdchar == '[' | |
6348 && vim_strchr((char_u *)"{(*/#mM", cap->nchar) != NULL) | |
6349 || (cap->cmdchar == ']' | |
6350 && vim_strchr((char_u *)"})*/#mM", cap->nchar) != NULL)) | |
6351 { | |
6352 if (cap->nchar == '*') | |
6353 cap->nchar = '/'; | |
6354 new_pos.lnum = 0; | |
6355 prev_pos.lnum = 0; | |
6356 if (cap->nchar == 'm' || cap->nchar == 'M') | |
6357 { | |
6358 if (cap->cmdchar == '[') | |
6359 findc = '{'; | |
6360 else | |
6361 findc = '}'; | |
6362 n = 9999; | |
6363 } | |
6364 else | |
6365 { | |
6366 findc = cap->nchar; | |
6367 n = cap->count1; | |
6368 } | |
6369 for ( ; n > 0; --n) | |
6370 { | |
6371 if ((pos = findmatchlimit(cap->oap, findc, | |
6372 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, 0)) == NULL) | |
6373 { | |
6374 if (new_pos.lnum == 0) /* nothing found */ | |
6375 { | |
6376 if (cap->nchar != 'm' && cap->nchar != 'M') | |
6377 clearopbeep(cap->oap); | |
6378 } | |
6379 else | |
6380 pos = &new_pos; /* use last one found */ | |
6381 break; | |
6382 } | |
6383 prev_pos = new_pos; | |
6384 curwin->w_cursor = *pos; | |
6385 new_pos = *pos; | |
6386 } | |
6387 curwin->w_cursor = old_pos; | |
6388 | |
6389 /* | |
6390 * Handle "[m", "]m", "[M" and "[M". The findmatchlimit() only | |
6391 * brought us to the match for "[m" and "]M" when inside a method. | |
6392 * Try finding the '{' or '}' we want to be at. | |
6393 * Also repeat for the given count. | |
6394 */ | |
6395 if (cap->nchar == 'm' || cap->nchar == 'M') | |
6396 { | |
6397 /* norm is TRUE for "]M" and "[m" */ | |
6398 int norm = ((findc == '{') == (cap->nchar == 'm')); | |
6399 | |
6400 n = cap->count1; | |
6401 /* found a match: we were inside a method */ | |
6402 if (prev_pos.lnum != 0) | |
6403 { | |
6404 pos = &prev_pos; | |
6405 curwin->w_cursor = prev_pos; | |
6406 if (norm) | |
6407 --n; | |
6408 } | |
6409 else | |
6410 pos = NULL; | |
6411 while (n > 0) | |
6412 { | |
6413 for (;;) | |
6414 { | |
6415 if ((findc == '{' ? dec_cursor() : inc_cursor()) < 0) | |
6416 { | |
6417 /* if not found anything, that's an error */ | |
6418 if (pos == NULL) | |
6419 clearopbeep(cap->oap); | |
6420 n = 0; | |
6421 break; | |
6422 } | |
6423 c = gchar_cursor(); | |
6424 if (c == '{' || c == '}') | |
6425 { | |
6426 /* Must have found end/start of class: use it. | |
6427 * Or found the place to be at. */ | |
6428 if ((c == findc && norm) || (n == 1 && !norm)) | |
6429 { | |
6430 new_pos = curwin->w_cursor; | |
6431 pos = &new_pos; | |
6432 n = 0; | |
6433 } | |
6434 /* if no match found at all, we started outside of the | |
6435 * class and we're inside now. Just go on. */ | |
6436 else if (new_pos.lnum == 0) | |
6437 { | |
6438 new_pos = curwin->w_cursor; | |
6439 pos = &new_pos; | |
6440 } | |
6441 /* found start/end of other method: go to match */ | |
6442 else if ((pos = findmatchlimit(cap->oap, findc, | |
6443 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, | |
6444 0)) == NULL) | |
6445 n = 0; | |
6446 else | |
6447 curwin->w_cursor = *pos; | |
6448 break; | |
6449 } | |
6450 } | |
6451 --n; | |
6452 } | |
6453 curwin->w_cursor = old_pos; | |
6454 if (pos == NULL && new_pos.lnum != 0) | |
6455 clearopbeep(cap->oap); | |
6456 } | |
6457 if (pos != NULL) | |
6458 { | |
6459 setpcmark(); | |
6460 curwin->w_cursor = *pos; | |
6461 curwin->w_set_curswant = TRUE; | |
6462 #ifdef FEAT_FOLDING | |
6463 if ((fdo_flags & FDO_BLOCK) && KeyTyped | |
6464 && cap->oap->op_type == OP_NOP) | |
6465 foldOpenCursor(); | |
6466 #endif | |
6467 } | |
6468 } | |
6469 | |
6470 /* | |
6471 * "[[", "[]", "]]" and "][": move to start or end of function | |
6472 */ | |
6473 else if (cap->nchar == '[' || cap->nchar == ']') | |
6474 { | |
6475 if (cap->nchar == cap->cmdchar) /* "]]" or "[[" */ | |
6476 flag = '{'; | |
6477 else | |
6478 flag = '}'; /* "][" or "[]" */ | |
6479 | |
6480 curwin->w_set_curswant = TRUE; | |
6481 /* | |
6482 * Imitate strange Vi behaviour: When using "]]" with an operator | |
6483 * we also stop at '}'. | |
6484 */ | |
503 | 6485 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, flag, |
7 | 6486 (cap->oap->op_type != OP_NOP |
6487 && cap->arg == FORWARD && flag == '{'))) | |
6488 clearopbeep(cap->oap); | |
6489 else | |
6490 { | |
6491 if (cap->oap->op_type == OP_NOP) | |
6492 beginline(BL_WHITE | BL_FIX); | |
6493 #ifdef FEAT_FOLDING | |
6494 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6495 foldOpenCursor(); | |
6496 #endif | |
6497 } | |
6498 } | |
6499 | |
6500 /* | |
6501 * "[p", "[P", "]P" and "]p": put with indent adjustment | |
6502 */ | |
6503 else if (cap->nchar == 'p' || cap->nchar == 'P') | |
6504 { | |
1312 | 6505 if (!checkclearop(cap->oap)) |
7 | 6506 { |
6507 prep_redo_cmd(cap); | |
6508 do_put(cap->oap->regname, | |
6509 (cap->cmdchar == ']' && cap->nchar == 'p') ? FORWARD : BACKWARD, | |
6510 cap->count1, PUT_FIXINDENT); | |
6511 } | |
6512 } | |
6513 | |
6514 /* | |
6515 * "['", "[`", "]'" and "]`": jump to next mark | |
6516 */ | |
6517 else if (cap->nchar == '\'' || cap->nchar == '`') | |
6518 { | |
6519 pos = &curwin->w_cursor; | |
6520 for (n = cap->count1; n > 0; --n) | |
6521 { | |
6522 prev_pos = *pos; | |
6523 pos = getnextmark(pos, cap->cmdchar == '[' ? BACKWARD : FORWARD, | |
6524 cap->nchar == '\''); | |
6525 if (pos == NULL) | |
6526 break; | |
6527 } | |
6528 if (pos == NULL) | |
6529 pos = &prev_pos; | |
6530 nv_cursormark(cap, cap->nchar == '\'', pos); | |
6531 } | |
6532 | |
6533 #ifdef FEAT_MOUSE | |
6534 /* | |
6535 * [ or ] followed by a middle mouse click: put selected text with | |
6536 * indent adjustment. Any other button just does as usual. | |
6537 */ | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
6538 else if (cap->nchar >= K_RIGHTRELEASE && cap->nchar <= K_LEFTMOUSE) |
7 | 6539 { |
6540 (void)do_mouse(cap->oap, cap->nchar, | |
6541 (cap->cmdchar == ']') ? FORWARD : BACKWARD, | |
6542 cap->count1, PUT_FIXINDENT); | |
6543 } | |
6544 #endif /* FEAT_MOUSE */ | |
6545 | |
6546 #ifdef FEAT_FOLDING | |
6547 /* | |
6548 * "[z" and "]z": move to start or end of open fold. | |
6549 */ | |
6550 else if (cap->nchar == 'z') | |
6551 { | |
6552 if (foldMoveTo(FALSE, cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
6553 cap->count1) == FAIL) | |
6554 clearopbeep(cap->oap); | |
6555 } | |
6556 #endif | |
6557 | |
6558 #ifdef FEAT_DIFF | |
6559 /* | |
6560 * "[c" and "]c": move to next or previous diff-change. | |
6561 */ | |
6562 else if (cap->nchar == 'c') | |
6563 { | |
6564 if (diff_move_to(cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
6565 cap->count1) == FAIL) | |
6566 clearopbeep(cap->oap); | |
6567 } | |
6568 #endif | |
6569 | |
737 | 6570 #ifdef FEAT_SPELL |
236 | 6571 /* |
6572 * "[s", "[S", "]s" and "]S": move to next spell error. | |
6573 */ | |
6574 else if (cap->nchar == 's' || cap->nchar == 'S') | |
6575 { | |
249 | 6576 setpcmark(); |
6577 for (n = 0; n < cap->count1; ++n) | |
498 | 6578 if (spell_move_to(curwin, cap->cmdchar == ']' ? FORWARD : BACKWARD, |
6579 cap->nchar == 's' ? TRUE : FALSE, FALSE, NULL) == 0) | |
249 | 6580 { |
6581 clearopbeep(cap->oap); | |
6582 break; | |
6583 } | |
819 | 6584 # ifdef FEAT_FOLDING |
6585 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
6586 foldOpenCursor(); | |
6587 # endif | |
236 | 6588 } |
6589 #endif | |
6590 | |
7 | 6591 /* Not a valid cap->nchar. */ |
6592 else | |
6593 clearopbeep(cap->oap); | |
6594 } | |
6595 | |
6596 /* | |
6597 * Handle Normal mode "%" command. | |
6598 */ | |
6599 static void | |
6600 nv_percent(cap) | |
6601 cmdarg_T *cap; | |
6602 { | |
6603 pos_T *pos; | |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2281
diff
changeset
|
6604 #if defined(FEAT_FOLDING) |
7 | 6605 linenr_T lnum = curwin->w_cursor.lnum; |
6606 #endif | |
6607 | |
6608 cap->oap->inclusive = TRUE; | |
6609 if (cap->count0) /* {cnt}% : goto {cnt} percentage in file */ | |
6610 { | |
6611 if (cap->count0 > 100) | |
6612 clearopbeep(cap->oap); | |
6613 else | |
6614 { | |
6615 cap->oap->motion_type = MLINE; | |
6616 setpcmark(); | |
6617 /* Round up, so CTRL-G will give same value. Watch out for a | |
6618 * large line count, the line number must not go negative! */ | |
6619 if (curbuf->b_ml.ml_line_count > 1000000) | |
6620 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count + 99L) | |
6621 / 100L * cap->count0; | |
6622 else | |
6623 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count * | |
6624 cap->count0 + 99L) / 100L; | |
6625 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
6626 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
6627 beginline(BL_SOL | BL_FIX); | |
6628 } | |
6629 } | |
6630 else /* "%" : go to matching paren */ | |
6631 { | |
6632 cap->oap->motion_type = MCHAR; | |
6633 cap->oap->use_reg_one = TRUE; | |
6634 if ((pos = findmatch(cap->oap, NUL)) == NULL) | |
6635 clearopbeep(cap->oap); | |
6636 else | |
6637 { | |
6638 setpcmark(); | |
6639 curwin->w_cursor = *pos; | |
6640 curwin->w_set_curswant = TRUE; | |
6641 #ifdef FEAT_VIRTUALEDIT | |
6642 curwin->w_cursor.coladd = 0; | |
6643 #endif | |
6644 #ifdef FEAT_VISUAL | |
6645 adjust_for_sel(cap); | |
6646 #endif | |
6647 } | |
6648 } | |
6649 #ifdef FEAT_FOLDING | |
6650 if (cap->oap->op_type == OP_NOP | |
6651 && lnum != curwin->w_cursor.lnum | |
6652 && (fdo_flags & FDO_PERCENT) | |
6653 && KeyTyped) | |
6654 foldOpenCursor(); | |
6655 #endif | |
6656 } | |
6657 | |
6658 /* | |
6659 * Handle "(" and ")" commands. | |
6660 * cap->arg is BACKWARD for "(" and FORWARD for ")". | |
6661 */ | |
6662 static void | |
6663 nv_brace(cap) | |
6664 cmdarg_T *cap; | |
6665 { | |
6666 cap->oap->motion_type = MCHAR; | |
6667 cap->oap->use_reg_one = TRUE; | |
620 | 6668 /* The motion used to be inclusive for "(", but that is not what Vi does. */ |
6669 cap->oap->inclusive = FALSE; | |
7 | 6670 curwin->w_set_curswant = TRUE; |
6671 | |
6672 if (findsent(cap->arg, cap->count1) == FAIL) | |
6673 clearopbeep(cap->oap); | |
6674 else | |
6675 { | |
1505 | 6676 /* Don't leave the cursor on the NUL past end of line. */ |
6677 adjust_cursor(cap->oap); | |
7 | 6678 #ifdef FEAT_VIRTUALEDIT |
6679 curwin->w_cursor.coladd = 0; | |
6680 #endif | |
6681 #ifdef FEAT_FOLDING | |
6682 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6683 foldOpenCursor(); | |
6684 #endif | |
6685 } | |
6686 } | |
6687 | |
6688 /* | |
6689 * "m" command: Mark a position. | |
6690 */ | |
6691 static void | |
6692 nv_mark(cap) | |
6693 cmdarg_T *cap; | |
6694 { | |
6695 if (!checkclearop(cap->oap)) | |
6696 { | |
6697 if (setmark(cap->nchar) == FAIL) | |
6698 clearopbeep(cap->oap); | |
6699 } | |
6700 } | |
6701 | |
6702 /* | |
6703 * "{" and "}" commands. | |
6704 * cmd->arg is BACKWARD for "{" and FORWARD for "}". | |
6705 */ | |
6706 static void | |
6707 nv_findpar(cap) | |
6708 cmdarg_T *cap; | |
6709 { | |
6710 cap->oap->motion_type = MCHAR; | |
6711 cap->oap->inclusive = FALSE; | |
6712 cap->oap->use_reg_one = TRUE; | |
6713 curwin->w_set_curswant = TRUE; | |
503 | 6714 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, NUL, FALSE)) |
7 | 6715 clearopbeep(cap->oap); |
6716 else | |
6717 { | |
6718 #ifdef FEAT_VIRTUALEDIT | |
6719 curwin->w_cursor.coladd = 0; | |
6720 #endif | |
6721 #ifdef FEAT_FOLDING | |
6722 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6723 foldOpenCursor(); | |
6724 #endif | |
6725 } | |
6726 } | |
6727 | |
6728 /* | |
6729 * "u" command: Undo or make lower case. | |
6730 */ | |
6731 static void | |
6732 nv_undo(cap) | |
6733 cmdarg_T *cap; | |
6734 { | |
6735 if (cap->oap->op_type == OP_LOWER | |
6736 #ifdef FEAT_VISUAL | |
6737 || VIsual_active | |
6738 #endif | |
6739 ) | |
6740 { | |
6741 /* translate "<Visual>u" to "<Visual>gu" and "guu" to "gugu" */ | |
6742 cap->cmdchar = 'g'; | |
6743 cap->nchar = 'u'; | |
6744 nv_operator(cap); | |
6745 } | |
6746 else | |
6747 nv_kundo(cap); | |
6748 } | |
6749 | |
6750 /* | |
6751 * <Undo> command. | |
6752 */ | |
6753 static void | |
6754 nv_kundo(cap) | |
6755 cmdarg_T *cap; | |
6756 { | |
6757 if (!checkclearopq(cap->oap)) | |
6758 { | |
6759 u_undo((int)cap->count1); | |
6760 curwin->w_set_curswant = TRUE; | |
6761 } | |
6762 } | |
6763 | |
6764 /* | |
6765 * Handle the "r" command. | |
6766 */ | |
6767 static void | |
6768 nv_replace(cap) | |
6769 cmdarg_T *cap; | |
6770 { | |
6771 char_u *ptr; | |
6772 int had_ctrl_v; | |
6773 long n; | |
6774 | |
6775 if (checkclearop(cap->oap)) | |
6776 return; | |
6777 | |
6778 /* get another character */ | |
6779 if (cap->nchar == Ctrl_V) | |
6780 { | |
6781 had_ctrl_v = Ctrl_V; | |
6782 cap->nchar = get_literal(); | |
6783 /* Don't redo a multibyte character with CTRL-V. */ | |
6784 if (cap->nchar > DEL) | |
6785 had_ctrl_v = NUL; | |
6786 } | |
6787 else | |
6788 had_ctrl_v = NUL; | |
6789 | |
1343 | 6790 /* Abort if the character is a special key. */ |
6791 if (IS_SPECIAL(cap->nchar)) | |
6792 { | |
6793 clearopbeep(cap->oap); | |
6794 return; | |
6795 } | |
6796 | |
7 | 6797 #ifdef FEAT_VISUAL |
6798 /* Visual mode "r" */ | |
6799 if (VIsual_active) | |
6800 { | |
1797 | 6801 if (got_int) |
6802 reset_VIsual(); | |
7 | 6803 nv_operator(cap); |
6804 return; | |
6805 } | |
6806 #endif | |
6807 | |
6808 #ifdef FEAT_VIRTUALEDIT | |
6809 /* Break tabs, etc. */ | |
6810 if (virtual_active()) | |
6811 { | |
6812 if (u_save_cursor() == FAIL) | |
6813 return; | |
6814 if (gchar_cursor() == NUL) | |
6815 { | |
6816 /* Add extra space and put the cursor on the first one. */ | |
6817 coladvance_force((colnr_T)(getviscol() + cap->count1)); | |
6818 curwin->w_cursor.col -= cap->count1; | |
6819 } | |
6820 else if (gchar_cursor() == TAB) | |
6821 coladvance_force(getviscol()); | |
6822 } | |
6823 #endif | |
6824 | |
1343 | 6825 /* Abort if not enough characters to replace. */ |
7 | 6826 ptr = ml_get_cursor(); |
1343 | 6827 if (STRLEN(ptr) < (unsigned)cap->count1 |
7 | 6828 #ifdef FEAT_MBYTE |
6829 || (has_mbyte && mb_charlen(ptr) < cap->count1) | |
6830 #endif | |
6831 ) | |
6832 { | |
6833 clearopbeep(cap->oap); | |
6834 return; | |
6835 } | |
6836 | |
6837 /* | |
6838 * Replacing with a TAB is done by edit() when it is complicated because | |
6839 * 'expandtab' or 'smarttab' is set. CTRL-V TAB inserts a literal TAB. | |
6840 * Other characters are done below to avoid problems with things like | |
6841 * CTRL-V 048 (for edit() this would be R CTRL-V 0 ESC). | |
6842 */ | |
6843 if (had_ctrl_v != Ctrl_V && cap->nchar == '\t' && (curbuf->b_p_et || p_sta)) | |
6844 { | |
6845 stuffnumReadbuff(cap->count1); | |
6846 stuffcharReadbuff('R'); | |
6847 stuffcharReadbuff('\t'); | |
6848 stuffcharReadbuff(ESC); | |
6849 return; | |
6850 } | |
6851 | |
6852 /* save line for undo */ | |
6853 if (u_save_cursor() == FAIL) | |
6854 return; | |
6855 | |
6856 if (had_ctrl_v != Ctrl_V && (cap->nchar == '\r' || cap->nchar == '\n')) | |
6857 { | |
6858 /* | |
6859 * Replace character(s) by a single newline. | |
6860 * Strange vi behaviour: Only one newline is inserted. | |
6861 * Delete the characters here. | |
6862 * Insert the newline with an insert command, takes care of | |
6863 * autoindent. The insert command depends on being on the last | |
6864 * character of a line or not. | |
6865 */ | |
6866 #ifdef FEAT_MBYTE | |
6867 (void)del_chars(cap->count1, FALSE); /* delete the characters */ | |
6868 #else | |
608 | 6869 (void)del_bytes(cap->count1, FALSE, FALSE); /* delete the characters */ |
7 | 6870 #endif |
6871 stuffcharReadbuff('\r'); | |
6872 stuffcharReadbuff(ESC); | |
6873 | |
6874 /* Give 'r' to edit(), to get the redo command right. */ | |
6875 invoke_edit(cap, TRUE, 'r', FALSE); | |
6876 } | |
6877 else | |
6878 { | |
6879 prep_redo(cap->oap->regname, cap->count1, | |
6880 NUL, 'r', NUL, had_ctrl_v, cap->nchar); | |
6881 | |
6882 curbuf->b_op_start = curwin->w_cursor; | |
6883 #ifdef FEAT_MBYTE | |
6884 if (has_mbyte) | |
6885 { | |
6886 int old_State = State; | |
6887 | |
6888 if (cap->ncharC1 != 0) | |
6889 AppendCharToRedobuff(cap->ncharC1); | |
6890 if (cap->ncharC2 != 0) | |
6891 AppendCharToRedobuff(cap->ncharC2); | |
6892 | |
6893 /* This is slow, but it handles replacing a single-byte with a | |
6894 * multi-byte and the other way around. Also handles adding | |
6895 * composing characters for utf-8. */ | |
6896 for (n = cap->count1; n > 0; --n) | |
6897 { | |
6898 State = REPLACE; | |
6899 ins_char(cap->nchar); | |
6900 State = old_State; | |
6901 if (cap->ncharC1 != 0) | |
6902 ins_char(cap->ncharC1); | |
6903 if (cap->ncharC2 != 0) | |
6904 ins_char(cap->ncharC2); | |
6905 } | |
6906 } | |
6907 else | |
6908 #endif | |
6909 { | |
6910 /* | |
6911 * Replace the characters within one line. | |
6912 */ | |
6913 for (n = cap->count1; n > 0; --n) | |
6914 { | |
6915 /* | |
6916 * Get ptr again, because u_save and/or showmatch() will have | |
6917 * released the line. At the same time we let know that the | |
6918 * line will be changed. | |
6919 */ | |
6920 ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); | |
6921 ptr[curwin->w_cursor.col] = cap->nchar; | |
6922 if (p_sm && msg_silent == 0) | |
6923 showmatch(cap->nchar); | |
6924 ++curwin->w_cursor.col; | |
6925 } | |
6926 #ifdef FEAT_NETBEANS_INTG | |
2210 | 6927 if (netbeans_active()) |
7 | 6928 { |
2210 | 6929 colnr_T start = (colnr_T)(curwin->w_cursor.col - cap->count1); |
7 | 6930 |
33 | 6931 netbeans_removed(curbuf, curwin->w_cursor.lnum, start, |
2210 | 6932 (long)cap->count1); |
7 | 6933 netbeans_inserted(curbuf, curwin->w_cursor.lnum, start, |
33 | 6934 &ptr[start], (int)cap->count1); |
7 | 6935 } |
6936 #endif | |
6937 | |
6938 /* mark the buffer as changed and prepare for displaying */ | |
6939 changed_bytes(curwin->w_cursor.lnum, | |
6940 (colnr_T)(curwin->w_cursor.col - cap->count1)); | |
6941 } | |
6942 --curwin->w_cursor.col; /* cursor on the last replaced char */ | |
6943 #ifdef FEAT_MBYTE | |
6944 /* if the character on the left of the current cursor is a multi-byte | |
6945 * character, move two characters left */ | |
6946 if (has_mbyte) | |
6947 mb_adjust_cursor(); | |
6948 #endif | |
6949 curbuf->b_op_end = curwin->w_cursor; | |
6950 curwin->w_set_curswant = TRUE; | |
6951 set_last_insert(cap->nchar); | |
6952 } | |
6953 } | |
6954 | |
6955 #ifdef FEAT_VISUAL | |
6956 /* | |
6957 * 'o': Exchange start and end of Visual area. | |
6958 * 'O': same, but in block mode exchange left and right corners. | |
6959 */ | |
6960 static void | |
6961 v_swap_corners(cmdchar) | |
6962 int cmdchar; | |
6963 { | |
6964 pos_T old_cursor; | |
6965 colnr_T left, right; | |
6966 | |
6967 if (cmdchar == 'O' && VIsual_mode == Ctrl_V) | |
6968 { | |
6969 old_cursor = curwin->w_cursor; | |
6970 getvcols(curwin, &old_cursor, &VIsual, &left, &right); | |
6971 curwin->w_cursor.lnum = VIsual.lnum; | |
6972 coladvance(left); | |
6973 VIsual = curwin->w_cursor; | |
6974 | |
6975 curwin->w_cursor.lnum = old_cursor.lnum; | |
6976 curwin->w_curswant = right; | |
6977 /* 'selection "exclusive" and cursor at right-bottom corner: move it | |
6978 * right one column */ | |
6979 if (old_cursor.lnum >= VIsual.lnum && *p_sel == 'e') | |
6980 ++curwin->w_curswant; | |
6981 coladvance(curwin->w_curswant); | |
6982 if (curwin->w_cursor.col == old_cursor.col | |
6983 #ifdef FEAT_VIRTUALEDIT | |
6984 && (!virtual_active() | |
6985 || curwin->w_cursor.coladd == old_cursor.coladd) | |
6986 #endif | |
6987 ) | |
6988 { | |
6989 curwin->w_cursor.lnum = VIsual.lnum; | |
6990 if (old_cursor.lnum <= VIsual.lnum && *p_sel == 'e') | |
6991 ++right; | |
6992 coladvance(right); | |
6993 VIsual = curwin->w_cursor; | |
6994 | |
6995 curwin->w_cursor.lnum = old_cursor.lnum; | |
6996 coladvance(left); | |
6997 curwin->w_curswant = left; | |
6998 } | |
6999 } | |
7000 else | |
7001 { | |
7002 old_cursor = curwin->w_cursor; | |
7003 curwin->w_cursor = VIsual; | |
7004 VIsual = old_cursor; | |
7005 curwin->w_set_curswant = TRUE; | |
7006 } | |
7007 } | |
7008 #endif /* FEAT_VISUAL */ | |
7009 | |
7010 /* | |
7011 * "R" (cap->arg is FALSE) and "gR" (cap->arg is TRUE). | |
7012 */ | |
7013 static void | |
7014 nv_Replace(cap) | |
7015 cmdarg_T *cap; | |
7016 { | |
7017 #ifdef FEAT_VISUAL | |
7018 if (VIsual_active) /* "R" is replace lines */ | |
7019 { | |
7020 cap->cmdchar = 'c'; | |
7021 cap->nchar = NUL; | |
7022 VIsual_mode = 'V'; | |
7023 nv_operator(cap); | |
7024 } | |
7025 else | |
7026 #endif | |
7027 if (!checkclearopq(cap->oap)) | |
7028 { | |
7029 if (!curbuf->b_p_ma) | |
7030 EMSG(_(e_modifiable)); | |
7031 else | |
7032 { | |
7033 #ifdef FEAT_VIRTUALEDIT | |
7034 if (virtual_active()) | |
7035 coladvance(getviscol()); | |
7036 #endif | |
7037 invoke_edit(cap, FALSE, cap->arg ? 'V' : 'R', FALSE); | |
7038 } | |
7039 } | |
7040 } | |
7041 | |
7042 #ifdef FEAT_VREPLACE | |
7043 /* | |
7044 * "gr". | |
7045 */ | |
7046 static void | |
7047 nv_vreplace(cap) | |
7048 cmdarg_T *cap; | |
7049 { | |
7050 # ifdef FEAT_VISUAL | |
7051 if (VIsual_active) | |
7052 { | |
7053 cap->cmdchar = 'r'; | |
7054 cap->nchar = cap->extra_char; | |
7055 nv_replace(cap); /* Do same as "r" in Visual mode for now */ | |
7056 } | |
7057 else | |
7058 # endif | |
7059 if (!checkclearopq(cap->oap)) | |
7060 { | |
7061 if (!curbuf->b_p_ma) | |
7062 EMSG(_(e_modifiable)); | |
7063 else | |
7064 { | |
7065 if (cap->extra_char == Ctrl_V) /* get another character */ | |
7066 cap->extra_char = get_literal(); | |
7067 stuffcharReadbuff(cap->extra_char); | |
7068 stuffcharReadbuff(ESC); | |
7069 # ifdef FEAT_VIRTUALEDIT | |
7070 if (virtual_active()) | |
7071 coladvance(getviscol()); | |
7072 # endif | |
7073 invoke_edit(cap, TRUE, 'v', FALSE); | |
7074 } | |
7075 } | |
7076 } | |
7077 #endif | |
7078 | |
7079 /* | |
7080 * Swap case for "~" command, when it does not work like an operator. | |
7081 */ | |
7082 static void | |
7083 n_swapchar(cap) | |
7084 cmdarg_T *cap; | |
7085 { | |
7086 long n; | |
7087 pos_T startpos; | |
7088 int did_change = 0; | |
7089 #ifdef FEAT_NETBEANS_INTG | |
7090 pos_T pos; | |
7091 char_u *ptr; | |
7092 int count; | |
7093 #endif | |
7094 | |
7095 if (checkclearopq(cap->oap)) | |
7096 return; | |
7097 | |
7098 if (lineempty(curwin->w_cursor.lnum) && vim_strchr(p_ww, '~') == NULL) | |
7099 { | |
7100 clearopbeep(cap->oap); | |
7101 return; | |
7102 } | |
7103 | |
7104 prep_redo_cmd(cap); | |
7105 | |
7106 if (u_save_cursor() == FAIL) | |
7107 return; | |
7108 | |
7109 startpos = curwin->w_cursor; | |
7110 #ifdef FEAT_NETBEANS_INTG | |
7111 pos = startpos; | |
7112 #endif | |
7113 for (n = cap->count1; n > 0; --n) | |
7114 { | |
7115 did_change |= swapchar(cap->oap->op_type, &curwin->w_cursor); | |
7116 inc_cursor(); | |
7117 if (gchar_cursor() == NUL) | |
7118 { | |
7119 if (vim_strchr(p_ww, '~') != NULL | |
7120 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
7121 { | |
7122 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7123 if (netbeans_active()) |
7 | 7124 { |
7125 if (did_change) | |
7126 { | |
7127 ptr = ml_get(pos.lnum); | |
835 | 7128 count = (int)STRLEN(ptr) - pos.col; |
33 | 7129 netbeans_removed(curbuf, pos.lnum, pos.col, |
7130 (long)count); | |
7 | 7131 netbeans_inserted(curbuf, pos.lnum, pos.col, |
33 | 7132 &ptr[pos.col], count); |
7 | 7133 } |
7134 pos.col = 0; | |
7135 pos.lnum++; | |
7136 } | |
7137 #endif | |
7138 ++curwin->w_cursor.lnum; | |
7139 curwin->w_cursor.col = 0; | |
7140 if (n > 1) | |
7141 { | |
7142 if (u_savesub(curwin->w_cursor.lnum) == FAIL) | |
7143 break; | |
7144 u_clearline(); | |
7145 } | |
7146 } | |
7147 else | |
7148 break; | |
7149 } | |
7150 } | |
7151 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7152 if (did_change && netbeans_active()) |
7 | 7153 { |
7154 ptr = ml_get(pos.lnum); | |
7155 count = curwin->w_cursor.col - pos.col; | |
33 | 7156 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
7157 netbeans_inserted(curbuf, pos.lnum, pos.col, &ptr[pos.col], count); | |
7 | 7158 } |
7159 #endif | |
7160 | |
7161 | |
7162 check_cursor(); | |
7163 curwin->w_set_curswant = TRUE; | |
7164 if (did_change) | |
7165 { | |
7166 changed_lines(startpos.lnum, startpos.col, curwin->w_cursor.lnum + 1, | |
7167 0L); | |
7168 curbuf->b_op_start = startpos; | |
7169 curbuf->b_op_end = curwin->w_cursor; | |
7170 if (curbuf->b_op_end.col > 0) | |
7171 --curbuf->b_op_end.col; | |
7172 } | |
7173 } | |
7174 | |
7175 /* | |
7176 * Move cursor to mark. | |
7177 */ | |
7178 static void | |
7179 nv_cursormark(cap, flag, pos) | |
7180 cmdarg_T *cap; | |
7181 int flag; | |
7182 pos_T *pos; | |
7183 { | |
7184 if (check_mark(pos) == FAIL) | |
7185 clearop(cap->oap); | |
7186 else | |
7187 { | |
7188 if (cap->cmdchar == '\'' | |
7189 || cap->cmdchar == '`' | |
7190 || cap->cmdchar == '[' | |
7191 || cap->cmdchar == ']') | |
7192 setpcmark(); | |
7193 curwin->w_cursor = *pos; | |
7194 if (flag) | |
7195 beginline(BL_WHITE | BL_FIX); | |
7196 else | |
7197 check_cursor(); | |
7198 } | |
7199 cap->oap->motion_type = flag ? MLINE : MCHAR; | |
7200 if (cap->cmdchar == '`') | |
7201 cap->oap->use_reg_one = TRUE; | |
7202 cap->oap->inclusive = FALSE; /* ignored if not MCHAR */ | |
7203 curwin->w_set_curswant = TRUE; | |
7204 } | |
7205 | |
7206 #ifdef FEAT_VISUAL | |
7207 /* | |
7208 * Handle commands that are operators in Visual mode. | |
7209 */ | |
7210 static void | |
7211 v_visop(cap) | |
7212 cmdarg_T *cap; | |
7213 { | |
7214 static char_u trans[] = "YyDdCcxdXdAAIIrr"; | |
7215 | |
7216 /* Uppercase means linewise, except in block mode, then "D" deletes till | |
7217 * the end of the line, and "C" replaces til EOL */ | |
7218 if (isupper(cap->cmdchar)) | |
7219 { | |
7220 if (VIsual_mode != Ctrl_V) | |
7221 VIsual_mode = 'V'; | |
7222 else if (cap->cmdchar == 'C' || cap->cmdchar == 'D') | |
7223 curwin->w_curswant = MAXCOL; | |
7224 } | |
7225 cap->cmdchar = *(vim_strchr(trans, cap->cmdchar) + 1); | |
7226 nv_operator(cap); | |
7227 } | |
7228 #endif | |
7229 | |
7230 /* | |
7231 * "s" and "S" commands. | |
7232 */ | |
7233 static void | |
7234 nv_subst(cap) | |
7235 cmdarg_T *cap; | |
7236 { | |
7237 #ifdef FEAT_VISUAL | |
7238 if (VIsual_active) /* "vs" and "vS" are the same as "vc" */ | |
7239 { | |
7240 if (cap->cmdchar == 'S') | |
7241 VIsual_mode = 'V'; | |
7242 cap->cmdchar = 'c'; | |
7243 nv_operator(cap); | |
7244 } | |
7245 else | |
7246 #endif | |
7247 nv_optrans(cap); | |
7248 } | |
7249 | |
7250 /* | |
7251 * Abbreviated commands. | |
7252 */ | |
7253 static void | |
7254 nv_abbrev(cap) | |
7255 cmdarg_T *cap; | |
7256 { | |
7257 if (cap->cmdchar == K_DEL || cap->cmdchar == K_KDEL) | |
7258 cap->cmdchar = 'x'; /* DEL key behaves like 'x' */ | |
7259 | |
7260 #ifdef FEAT_VISUAL | |
7261 /* in Visual mode these commands are operators */ | |
7262 if (VIsual_active) | |
7263 v_visop(cap); | |
7264 else | |
7265 #endif | |
7266 nv_optrans(cap); | |
7267 } | |
7268 | |
7269 /* | |
7270 * Translate a command into another command. | |
7271 */ | |
7272 static void | |
7273 nv_optrans(cap) | |
7274 cmdarg_T *cap; | |
7275 { | |
7276 static char_u *(ar[8]) = {(char_u *)"dl", (char_u *)"dh", | |
7277 (char_u *)"d$", (char_u *)"c$", | |
7278 (char_u *)"cl", (char_u *)"cc", | |
7279 (char_u *)"yy", (char_u *)":s\r"}; | |
7280 static char_u *str = (char_u *)"xXDCsSY&"; | |
7281 | |
7282 if (!checkclearopq(cap->oap)) | |
7283 { | |
164 | 7284 /* In Vi "2D" doesn't delete the next line. Can't translate it |
7285 * either, because "2." should also not use the count. */ | |
7286 if (cap->cmdchar == 'D' && vim_strchr(p_cpo, CPO_HASH) != NULL) | |
7287 { | |
7288 cap->oap->start = curwin->w_cursor; | |
7289 cap->oap->op_type = OP_DELETE; | |
1490 | 7290 #ifdef FEAT_EVAL |
7291 set_op_var(OP_DELETE); | |
7292 #endif | |
164 | 7293 cap->count1 = 1; |
7294 nv_dollar(cap); | |
7295 finish_op = TRUE; | |
7296 ResetRedobuff(); | |
7297 AppendCharToRedobuff('D'); | |
7298 } | |
7299 else | |
7300 { | |
7301 if (cap->count0) | |
7302 stuffnumReadbuff(cap->count0); | |
7303 stuffReadbuff(ar[(int)(vim_strchr(str, cap->cmdchar) - str)]); | |
7304 } | |
7 | 7305 } |
7306 cap->opcount = 0; | |
7307 } | |
7308 | |
7309 /* | |
7310 * "'" and "`" commands. Also for "g'" and "g`". | |
7311 * cap->arg is TRUE for "'" and "g'". | |
7312 */ | |
7313 static void | |
7314 nv_gomark(cap) | |
7315 cmdarg_T *cap; | |
7316 { | |
7317 pos_T *pos; | |
7318 int c; | |
7319 #ifdef FEAT_FOLDING | |
7320 linenr_T lnum = curwin->w_cursor.lnum; | |
7321 int old_KeyTyped = KeyTyped; /* getting file may reset it */ | |
7322 #endif | |
7323 | |
7324 if (cap->cmdchar == 'g') | |
7325 c = cap->extra_char; | |
7326 else | |
7327 c = cap->nchar; | |
7328 pos = getmark(c, (cap->oap->op_type == OP_NOP)); | |
7329 if (pos == (pos_T *)-1) /* jumped to other file */ | |
7330 { | |
7331 if (cap->arg) | |
7332 { | |
7333 check_cursor_lnum(); | |
7334 beginline(BL_WHITE | BL_FIX); | |
7335 } | |
7336 else | |
7337 check_cursor(); | |
7338 } | |
7339 else | |
7340 nv_cursormark(cap, cap->arg, pos); | |
7341 | |
7342 #ifdef FEAT_VIRTUALEDIT | |
7343 /* May need to clear the coladd that a mark includes. */ | |
7344 if (!virtual_active()) | |
7345 curwin->w_cursor.coladd = 0; | |
7346 #endif | |
7347 #ifdef FEAT_FOLDING | |
7348 if (cap->oap->op_type == OP_NOP | |
7349 && (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum) | |
7350 && (fdo_flags & FDO_MARK) | |
7351 && old_KeyTyped) | |
7352 foldOpenCursor(); | |
7353 #endif | |
7354 } | |
7355 | |
7356 /* | |
7357 * Handle CTRL-O, CTRL-I, "g;" and "g," commands. | |
7358 */ | |
7359 static void | |
7360 nv_pcmark(cap) | |
7361 cmdarg_T *cap; | |
7362 { | |
7363 #ifdef FEAT_JUMPLIST | |
7364 pos_T *pos; | |
7365 # ifdef FEAT_FOLDING | |
7366 linenr_T lnum = curwin->w_cursor.lnum; | |
7367 int old_KeyTyped = KeyTyped; /* getting file may reset it */ | |
7368 # endif | |
7369 | |
7370 if (!checkclearopq(cap->oap)) | |
7371 { | |
7372 if (cap->cmdchar == 'g') | |
7373 pos = movechangelist((int)cap->count1); | |
7374 else | |
7375 pos = movemark((int)cap->count1); | |
7376 if (pos == (pos_T *)-1) /* jump to other file */ | |
7377 { | |
7378 curwin->w_set_curswant = TRUE; | |
7379 check_cursor(); | |
7380 } | |
7381 else if (pos != NULL) /* can jump */ | |
7382 nv_cursormark(cap, FALSE, pos); | |
7383 else if (cap->cmdchar == 'g') | |
7384 { | |
7385 if (curbuf->b_changelistlen == 0) | |
7386 EMSG(_("E664: changelist is empty")); | |
7387 else if (cap->count1 < 0) | |
7388 EMSG(_("E662: At start of changelist")); | |
7389 else | |
7390 EMSG(_("E663: At end of changelist")); | |
7391 } | |
7392 else | |
7393 clearopbeep(cap->oap); | |
7394 # ifdef FEAT_FOLDING | |
7395 if (cap->oap->op_type == OP_NOP | |
7396 && (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum) | |
7397 && (fdo_flags & FDO_MARK) | |
7398 && old_KeyTyped) | |
7399 foldOpenCursor(); | |
7400 # endif | |
7401 } | |
7402 #else | |
7403 clearopbeep(cap->oap); | |
7404 #endif | |
7405 } | |
7406 | |
7407 /* | |
7408 * Handle '"' command. | |
7409 */ | |
7410 static void | |
7411 nv_regname(cap) | |
7412 cmdarg_T *cap; | |
7413 { | |
7414 if (checkclearop(cap->oap)) | |
7415 return; | |
7416 #ifdef FEAT_EVAL | |
7417 if (cap->nchar == '=') | |
7418 cap->nchar = get_expr_register(); | |
7419 #endif | |
7420 if (cap->nchar != NUL && valid_yank_reg(cap->nchar, FALSE)) | |
7421 { | |
7422 cap->oap->regname = cap->nchar; | |
7423 cap->opcount = cap->count0; /* remember count before '"' */ | |
7424 #ifdef FEAT_EVAL | |
7425 set_reg_var(cap->oap->regname); | |
7426 #endif | |
7427 } | |
7428 else | |
7429 clearopbeep(cap->oap); | |
7430 } | |
7431 | |
7432 #ifdef FEAT_VISUAL | |
7433 /* | |
7434 * Handle "v", "V" and "CTRL-V" commands. | |
7435 * Also for "gh", "gH" and "g^H" commands: Always start Select mode, cap->arg | |
7436 * is TRUE. | |
167 | 7437 * Handle CTRL-Q just like CTRL-V. |
7 | 7438 */ |
7439 static void | |
7440 nv_visual(cap) | |
7441 cmdarg_T *cap; | |
7442 { | |
167 | 7443 if (cap->cmdchar == Ctrl_Q) |
7444 cap->cmdchar = Ctrl_V; | |
7445 | |
7 | 7446 /* 'v', 'V' and CTRL-V can be used while an operator is pending to make it |
7447 * characterwise, linewise, or blockwise. */ | |
7448 if (cap->oap->op_type != OP_NOP) | |
7449 { | |
7450 cap->oap->motion_force = cap->cmdchar; | |
7451 finish_op = FALSE; /* operator doesn't finish now but later */ | |
7452 return; | |
7453 } | |
7454 | |
7455 VIsual_select = cap->arg; | |
7456 if (VIsual_active) /* change Visual mode */ | |
7457 { | |
7458 if (VIsual_mode == cap->cmdchar) /* stop visual mode */ | |
7459 end_visual_mode(); | |
7460 else /* toggle char/block mode */ | |
7461 { /* or char/line mode */ | |
7462 VIsual_mode = cap->cmdchar; | |
7463 showmode(); | |
7464 } | |
7465 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
7466 } | |
7467 else /* start Visual mode */ | |
7468 { | |
7469 check_visual_highlight(); | |
7470 if (cap->count0) /* use previously selected part */ | |
7471 { | |
7472 if (resel_VIsual_mode == NUL) /* there is none */ | |
7473 { | |
7474 beep_flush(); | |
7475 return; | |
7476 } | |
7477 VIsual = curwin->w_cursor; | |
7478 | |
7479 VIsual_active = TRUE; | |
7480 VIsual_reselect = TRUE; | |
7481 if (!cap->arg) | |
7482 /* start Select mode when 'selectmode' contains "cmd" */ | |
7483 may_start_select('c'); | |
7484 #ifdef FEAT_MOUSE | |
7485 setmouse(); | |
7486 #endif | |
641 | 7487 if (p_smd && msg_silent == 0) |
7 | 7488 redraw_cmdline = TRUE; /* show visual mode later */ |
7489 /* | |
7490 * For V and ^V, we multiply the number of lines even if there | |
7491 * was only one -- webb | |
7492 */ | |
7493 if (resel_VIsual_mode != 'v' || resel_VIsual_line_count > 1) | |
7494 { | |
7495 curwin->w_cursor.lnum += | |
7496 resel_VIsual_line_count * cap->count0 - 1; | |
7497 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
7498 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
7499 } | |
7500 VIsual_mode = resel_VIsual_mode; | |
7501 if (VIsual_mode == 'v') | |
7502 { | |
7503 if (resel_VIsual_line_count <= 1) | |
7504 curwin->w_cursor.col += resel_VIsual_col * cap->count0 - 1; | |
7505 else | |
7506 curwin->w_cursor.col = resel_VIsual_col; | |
7507 check_cursor_col(); | |
7508 } | |
7509 if (resel_VIsual_col == MAXCOL) | |
7510 { | |
7511 curwin->w_curswant = MAXCOL; | |
7512 coladvance((colnr_T)MAXCOL); | |
7513 } | |
7514 else if (VIsual_mode == Ctrl_V) | |
7515 { | |
7516 validate_virtcol(); | |
7517 curwin->w_curswant = curwin->w_virtcol | |
7518 + resel_VIsual_col * cap->count0 - 1; | |
7519 coladvance(curwin->w_curswant); | |
7520 } | |
7521 else | |
7522 curwin->w_set_curswant = TRUE; | |
7523 redraw_curbuf_later(INVERTED); /* show the inversion */ | |
7524 } | |
7525 else | |
7526 { | |
7527 if (!cap->arg) | |
7528 /* start Select mode when 'selectmode' contains "cmd" */ | |
7529 may_start_select('c'); | |
7530 n_start_visual_mode(cap->cmdchar); | |
7531 } | |
7532 } | |
7533 } | |
7534 | |
7535 /* | |
7536 * Start selection for Shift-movement keys. | |
7537 */ | |
7538 void | |
7539 start_selection() | |
7540 { | |
7541 /* if 'selectmode' contains "key", start Select mode */ | |
7542 may_start_select('k'); | |
7543 n_start_visual_mode('v'); | |
7544 } | |
7545 | |
7546 /* | |
7547 * Start Select mode, if "c" is in 'selectmode' and not in a mapping or menu. | |
7548 */ | |
7549 void | |
7550 may_start_select(c) | |
7551 int c; | |
7552 { | |
7553 VIsual_select = (stuff_empty() && typebuf_typed() | |
7554 && (vim_strchr(p_slm, c) != NULL)); | |
7555 } | |
7556 | |
7557 /* | |
7558 * Start Visual mode "c". | |
7559 * Should set VIsual_select before calling this. | |
7560 */ | |
7561 static void | |
7562 n_start_visual_mode(c) | |
7563 int c; | |
7564 { | |
7565 VIsual_mode = c; | |
7566 VIsual_active = TRUE; | |
7567 VIsual_reselect = TRUE; | |
7568 #ifdef FEAT_VIRTUALEDIT | |
7569 /* Corner case: the 0 position in a tab may change when going into | |
7570 * virtualedit. Recalculate curwin->w_cursor to avoid bad hilighting. | |
7571 */ | |
7572 if (c == Ctrl_V && (ve_flags & VE_BLOCK) && gchar_cursor() == TAB) | |
7573 coladvance(curwin->w_virtcol); | |
7574 #endif | |
7575 VIsual = curwin->w_cursor; | |
7576 | |
7577 #ifdef FEAT_FOLDING | |
7578 foldAdjustVisual(); | |
7579 #endif | |
7580 | |
7581 #ifdef FEAT_MOUSE | |
7582 setmouse(); | |
7583 #endif | |
641 | 7584 if (p_smd && msg_silent == 0) |
7 | 7585 redraw_cmdline = TRUE; /* show visual mode later */ |
7586 #ifdef FEAT_CLIPBOARD | |
7587 /* Make sure the clipboard gets updated. Needed because start and | |
7588 * end may still be the same, and the selection needs to be owned */ | |
7589 clip_star.vmode = NUL; | |
7590 #endif | |
7591 | |
7592 /* Only need to redraw this line, unless still need to redraw an old | |
7593 * Visual area (when 'lazyredraw' is set). */ | |
7594 if (curwin->w_redr_type < INVERTED) | |
7595 { | |
7596 curwin->w_old_cursor_lnum = curwin->w_cursor.lnum; | |
7597 curwin->w_old_visual_lnum = curwin->w_cursor.lnum; | |
7598 } | |
7599 } | |
7600 | |
7601 #endif /* FEAT_VISUAL */ | |
7602 | |
7603 /* | |
7604 * CTRL-W: Window commands | |
7605 */ | |
7606 static void | |
7607 nv_window(cap) | |
7608 cmdarg_T *cap; | |
7609 { | |
7610 #ifdef FEAT_WINDOWS | |
7611 if (!checkclearop(cap->oap)) | |
7612 do_window(cap->nchar, cap->count0, NUL); /* everything is in window.c */ | |
7613 #else | |
7614 (void)checkclearop(cap->oap); | |
7615 #endif | |
7616 } | |
7617 | |
7618 /* | |
7619 * CTRL-Z: Suspend | |
7620 */ | |
7621 static void | |
7622 nv_suspend(cap) | |
7623 cmdarg_T *cap; | |
7624 { | |
7625 clearop(cap->oap); | |
7626 #ifdef FEAT_VISUAL | |
7627 if (VIsual_active) | |
7628 end_visual_mode(); /* stop Visual mode */ | |
7629 #endif | |
7630 do_cmdline_cmd((char_u *)"st"); | |
7631 } | |
7632 | |
7633 /* | |
7634 * Commands starting with "g". | |
7635 */ | |
7636 static void | |
7637 nv_g_cmd(cap) | |
7638 cmdarg_T *cap; | |
7639 { | |
7640 oparg_T *oap = cap->oap; | |
7641 #ifdef FEAT_VISUAL | |
7642 pos_T tpos; | |
7643 #endif | |
7644 int i; | |
7645 int flag = FALSE; | |
7646 | |
7647 switch (cap->nchar) | |
7648 { | |
7649 #ifdef MEM_PROFILE | |
7650 /* | |
7651 * "g^A": dump log of used memory. | |
7652 */ | |
7653 case Ctrl_A: | |
7654 vim_mem_profile_dump(); | |
7655 break; | |
7656 #endif | |
7657 | |
7658 #ifdef FEAT_VREPLACE | |
7659 /* | |
7660 * "gR": Enter virtual replace mode. | |
7661 */ | |
7662 case 'R': | |
7663 cap->arg = TRUE; | |
7664 nv_Replace(cap); | |
7665 break; | |
7666 | |
7667 case 'r': | |
7668 nv_vreplace(cap); | |
7669 break; | |
7670 #endif | |
7671 | |
7672 case '&': | |
7673 do_cmdline_cmd((char_u *)"%s//~/&"); | |
7674 break; | |
7675 | |
7676 #ifdef FEAT_VISUAL | |
7677 /* | |
7678 * "gv": Reselect the previous Visual area. If Visual already active, | |
7679 * exchange previous and current Visual area. | |
7680 */ | |
7681 case 'v': | |
7682 if (checkclearop(oap)) | |
7683 break; | |
7684 | |
690 | 7685 if ( curbuf->b_visual.vi_start.lnum == 0 |
7686 || curbuf->b_visual.vi_start.lnum > curbuf->b_ml.ml_line_count | |
7687 || curbuf->b_visual.vi_end.lnum == 0) | |
7 | 7688 beep_flush(); |
7689 else | |
7690 { | |
7691 /* set w_cursor to the start of the Visual area, tpos to the end */ | |
7692 if (VIsual_active) | |
7693 { | |
7694 i = VIsual_mode; | |
690 | 7695 VIsual_mode = curbuf->b_visual.vi_mode; |
7696 curbuf->b_visual.vi_mode = i; | |
7 | 7697 # ifdef FEAT_EVAL |
7698 curbuf->b_visual_mode_eval = i; | |
7699 # endif | |
7700 i = curwin->w_curswant; | |
690 | 7701 curwin->w_curswant = curbuf->b_visual.vi_curswant; |
7702 curbuf->b_visual.vi_curswant = i; | |
7703 | |
7704 tpos = curbuf->b_visual.vi_end; | |
7705 curbuf->b_visual.vi_end = curwin->w_cursor; | |
7706 curwin->w_cursor = curbuf->b_visual.vi_start; | |
7707 curbuf->b_visual.vi_start = VIsual; | |
7 | 7708 } |
7709 else | |
7710 { | |
690 | 7711 VIsual_mode = curbuf->b_visual.vi_mode; |
7712 curwin->w_curswant = curbuf->b_visual.vi_curswant; | |
7713 tpos = curbuf->b_visual.vi_end; | |
7714 curwin->w_cursor = curbuf->b_visual.vi_start; | |
7 | 7715 } |
7716 | |
7717 VIsual_active = TRUE; | |
7718 VIsual_reselect = TRUE; | |
7719 | |
7720 /* Set Visual to the start and w_cursor to the end of the Visual | |
7721 * area. Make sure they are on an existing character. */ | |
7722 check_cursor(); | |
7723 VIsual = curwin->w_cursor; | |
7724 curwin->w_cursor = tpos; | |
7725 check_cursor(); | |
7726 update_topline(); | |
7727 /* | |
7728 * When called from normal "g" command: start Select mode when | |
7729 * 'selectmode' contains "cmd". When called for K_SELECT, always | |
7730 * start Select mode. | |
7731 */ | |
7732 if (cap->arg) | |
7733 VIsual_select = TRUE; | |
7734 else | |
7735 may_start_select('c'); | |
7736 #ifdef FEAT_MOUSE | |
7737 setmouse(); | |
7738 #endif | |
7739 #ifdef FEAT_CLIPBOARD | |
7740 /* Make sure the clipboard gets updated. Needed because start and | |
7741 * end are still the same, and the selection needs to be owned */ | |
7742 clip_star.vmode = NUL; | |
7743 #endif | |
7744 redraw_curbuf_later(INVERTED); | |
7745 showmode(); | |
7746 } | |
7747 break; | |
7748 /* | |
7749 * "gV": Don't reselect the previous Visual area after a Select mode | |
7750 * mapping of menu. | |
7751 */ | |
7752 case 'V': | |
7753 VIsual_reselect = FALSE; | |
7754 break; | |
7755 | |
7756 /* | |
7757 * "gh": start Select mode. | |
7758 * "gH": start Select line mode. | |
7759 * "g^H": start Select block mode. | |
7760 */ | |
7761 case K_BS: | |
7762 cap->nchar = Ctrl_H; | |
7763 /* FALLTHROUGH */ | |
7764 case 'h': | |
7765 case 'H': | |
7766 case Ctrl_H: | |
7767 # ifdef EBCDIC | |
7768 /* EBCDIC: 'v'-'h' != '^v'-'^h' */ | |
7769 if (cap->nchar == Ctrl_H) | |
7770 cap->cmdchar = Ctrl_V; | |
7771 else | |
7772 # endif | |
7773 cap->cmdchar = cap->nchar + ('v' - 'h'); | |
7774 cap->arg = TRUE; | |
7775 nv_visual(cap); | |
7776 break; | |
7777 #endif /* FEAT_VISUAL */ | |
7778 | |
7779 /* | |
7780 * "gj" and "gk" two new funny movement keys -- up and down | |
7781 * movement based on *screen* line rather than *file* line. | |
7782 */ | |
7783 case 'j': | |
7784 case K_DOWN: | |
7785 /* with 'nowrap' it works just like the normal "j" command; also when | |
7786 * in a closed fold */ | |
7787 if (!curwin->w_p_wrap | |
7788 #ifdef FEAT_FOLDING | |
7789 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
7790 #endif | |
7791 ) | |
7792 { | |
7793 oap->motion_type = MLINE; | |
7794 i = cursor_down(cap->count1, oap->op_type == OP_NOP); | |
7795 } | |
7796 else | |
7797 i = nv_screengo(oap, FORWARD, cap->count1); | |
7798 if (i == FAIL) | |
7799 clearopbeep(oap); | |
7800 break; | |
7801 | |
7802 case 'k': | |
7803 case K_UP: | |
7804 /* with 'nowrap' it works just like the normal "k" command; also when | |
7805 * in a closed fold */ | |
7806 if (!curwin->w_p_wrap | |
7807 #ifdef FEAT_FOLDING | |
7808 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
7809 #endif | |
7810 ) | |
7811 { | |
7812 oap->motion_type = MLINE; | |
7813 i = cursor_up(cap->count1, oap->op_type == OP_NOP); | |
7814 } | |
7815 else | |
7816 i = nv_screengo(oap, BACKWARD, cap->count1); | |
7817 if (i == FAIL) | |
7818 clearopbeep(oap); | |
7819 break; | |
7820 | |
7821 /* | |
7822 * "gJ": join two lines without inserting a space. | |
7823 */ | |
7824 case 'J': | |
7825 nv_join(cap); | |
7826 break; | |
7827 | |
7828 /* | |
7829 * "g0", "g^" and "g$": Like "0", "^" and "$" but for screen lines. | |
7830 * "gm": middle of "g0" and "g$". | |
7831 */ | |
7832 case '^': | |
7833 flag = TRUE; | |
7834 /* FALLTHROUGH */ | |
7835 | |
7836 case '0': | |
7837 case 'm': | |
7838 case K_HOME: | |
7839 case K_KHOME: | |
7840 oap->motion_type = MCHAR; | |
7841 oap->inclusive = FALSE; | |
7842 if (curwin->w_p_wrap | |
7843 #ifdef FEAT_VERTSPLIT | |
7844 && curwin->w_width != 0 | |
7845 #endif | |
7846 ) | |
7847 { | |
7848 int width1 = W_WIDTH(curwin) - curwin_col_off(); | |
7849 int width2 = width1 + curwin_col_off2(); | |
7850 | |
7851 validate_virtcol(); | |
7852 i = 0; | |
7853 if (curwin->w_virtcol >= (colnr_T)width1 && width2 > 0) | |
7854 i = (curwin->w_virtcol - width1) / width2 * width2 + width1; | |
7855 } | |
7856 else | |
7857 i = curwin->w_leftcol; | |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
7858 /* Go to the middle of the screen line. When 'number' or |
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
7859 * 'relativenumber' is on and lines are wrapping the middle can be more |
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
7860 * to the left. */ |
7 | 7861 if (cap->nchar == 'm') |
7862 i += (W_WIDTH(curwin) - curwin_col_off() | |
7863 + ((curwin->w_p_wrap && i > 0) | |
7864 ? curwin_col_off2() : 0)) / 2; | |
7865 coladvance((colnr_T)i); | |
7866 if (flag) | |
7867 { | |
7868 do | |
7869 i = gchar_cursor(); | |
7870 while (vim_iswhite(i) && oneright() == OK); | |
7871 } | |
7872 curwin->w_set_curswant = TRUE; | |
7873 break; | |
7874 | |
7875 case '_': | |
7876 /* "g_": to the last non-blank character in the line or <count> lines | |
7877 * downward. */ | |
7878 cap->oap->motion_type = MCHAR; | |
7879 cap->oap->inclusive = TRUE; | |
7880 curwin->w_curswant = MAXCOL; | |
7881 if (cursor_down((long)(cap->count1 - 1), | |
7882 cap->oap->op_type == OP_NOP) == FAIL) | |
7883 clearopbeep(cap->oap); | |
7884 else | |
7885 { | |
7886 char_u *ptr = ml_get_curline(); | |
7887 | |
7888 /* In Visual mode we may end up after the line. */ | |
7889 if (curwin->w_cursor.col > 0 && ptr[curwin->w_cursor.col] == NUL) | |
7890 --curwin->w_cursor.col; | |
7891 | |
7892 /* Decrease the cursor column until it's on a non-blank. */ | |
7893 while (curwin->w_cursor.col > 0 | |
7894 && vim_iswhite(ptr[curwin->w_cursor.col])) | |
7895 --curwin->w_cursor.col; | |
7896 curwin->w_set_curswant = TRUE; | |
2040
70c67b1bb1f1
updated for version 7.2.329
Bram Moolenaar <bram@zimbu.org>
parents:
2024
diff
changeset
|
7897 #ifdef FEAT_VISUAL |
70c67b1bb1f1
updated for version 7.2.329
Bram Moolenaar <bram@zimbu.org>
parents:
2024
diff
changeset
|
7898 adjust_for_sel(cap); |
70c67b1bb1f1
updated for version 7.2.329
Bram Moolenaar <bram@zimbu.org>
parents:
2024
diff
changeset
|
7899 #endif |
7 | 7900 } |
7901 break; | |
7902 | |
7903 case '$': | |
7904 case K_END: | |
7905 case K_KEND: | |
7906 { | |
7907 int col_off = curwin_col_off(); | |
7908 | |
7909 oap->motion_type = MCHAR; | |
7910 oap->inclusive = TRUE; | |
7911 if (curwin->w_p_wrap | |
7912 #ifdef FEAT_VERTSPLIT | |
7913 && curwin->w_width != 0 | |
7914 #endif | |
7915 ) | |
7916 { | |
7917 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
7918 if (cap->count1 == 1) | |
7919 { | |
7920 int width1 = W_WIDTH(curwin) - col_off; | |
7921 int width2 = width1 + curwin_col_off2(); | |
7922 | |
7923 validate_virtcol(); | |
7924 i = width1 - 1; | |
7925 if (curwin->w_virtcol >= (colnr_T)width1) | |
7926 i += ((curwin->w_virtcol - width1) / width2 + 1) | |
7927 * width2; | |
7928 coladvance((colnr_T)i); | |
7929 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) | |
7930 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
7931 { | |
7932 /* | |
7933 * Check for landing on a character that got split at | |
7934 * the end of the line. We do not want to advance to | |
7935 * the next screen line. | |
7936 */ | |
7937 validate_virtcol(); | |
7938 if (curwin->w_virtcol > (colnr_T)i) | |
7939 --curwin->w_cursor.col; | |
7940 } | |
7941 #endif | |
7942 } | |
7943 else if (nv_screengo(oap, FORWARD, cap->count1 - 1) == FAIL) | |
7944 clearopbeep(oap); | |
7945 } | |
7946 else | |
7947 { | |
7948 i = curwin->w_leftcol + W_WIDTH(curwin) - col_off - 1; | |
7949 coladvance((colnr_T)i); | |
40 | 7950 |
7951 /* Make sure we stick in this column. */ | |
7952 validate_virtcol(); | |
7953 curwin->w_curswant = curwin->w_virtcol; | |
7954 curwin->w_set_curswant = FALSE; | |
7 | 7955 } |
7956 } | |
7957 break; | |
7958 | |
7959 /* | |
7960 * "g*" and "g#", like "*" and "#" but without using "\<" and "\>" | |
7961 */ | |
7962 case '*': | |
7963 case '#': | |
7964 #if POUND != '#' | |
7965 case POUND: /* pound sign (sometimes equal to '#') */ | |
7966 #endif | |
7967 case Ctrl_RSB: /* :tag or :tselect for current identifier */ | |
7968 case ']': /* :tselect for current identifier */ | |
7969 nv_ident(cap); | |
7970 break; | |
7971 | |
7972 /* | |
7973 * ge and gE: go back to end of word | |
7974 */ | |
7975 case 'e': | |
7976 case 'E': | |
7977 oap->motion_type = MCHAR; | |
7978 curwin->w_set_curswant = TRUE; | |
7979 oap->inclusive = TRUE; | |
7980 if (bckend_word(cap->count1, cap->nchar == 'E', FALSE) == FAIL) | |
7981 clearopbeep(oap); | |
7982 break; | |
7983 | |
7984 /* | |
7985 * "g CTRL-G": display info about cursor position | |
7986 */ | |
7987 case Ctrl_G: | |
7988 cursor_pos_info(); | |
7989 break; | |
7990 | |
7991 /* | |
7992 * "gi": start Insert at the last position. | |
7993 */ | |
7994 case 'i': | |
7995 if (curbuf->b_last_insert.lnum != 0) | |
7996 { | |
7997 curwin->w_cursor = curbuf->b_last_insert; | |
7998 check_cursor_lnum(); | |
7999 i = (int)STRLEN(ml_get_curline()); | |
8000 if (curwin->w_cursor.col > (colnr_T)i) | |
8001 { | |
8002 #ifdef FEAT_VIRTUALEDIT | |
8003 if (virtual_active()) | |
8004 curwin->w_cursor.coladd += curwin->w_cursor.col - i; | |
8005 #endif | |
8006 curwin->w_cursor.col = i; | |
8007 } | |
8008 } | |
8009 cap->cmdchar = 'i'; | |
8010 nv_edit(cap); | |
8011 break; | |
8012 | |
8013 /* | |
8014 * "gI": Start insert in column 1. | |
8015 */ | |
8016 case 'I': | |
8017 beginline(0); | |
8018 if (!checkclearopq(oap)) | |
8019 invoke_edit(cap, FALSE, 'g', FALSE); | |
8020 break; | |
8021 | |
8022 #ifdef FEAT_SEARCHPATH | |
8023 /* | |
8024 * "gf": goto file, edit file under cursor | |
8025 * "]f" and "[f": can also be used. | |
8026 */ | |
8027 case 'f': | |
681 | 8028 case 'F': |
7 | 8029 nv_gotofile(cap); |
8030 break; | |
8031 #endif | |
8032 | |
8033 /* "g'm" and "g`m": jump to mark without setting pcmark */ | |
8034 case '\'': | |
8035 cap->arg = TRUE; | |
8036 /*FALLTHROUGH*/ | |
8037 case '`': | |
8038 nv_gomark(cap); | |
8039 break; | |
8040 | |
8041 /* | |
8042 * "gs": Goto sleep. | |
8043 */ | |
8044 case 's': | |
8045 do_sleep(cap->count1 * 1000L); | |
8046 break; | |
8047 | |
8048 /* | |
8049 * "ga": Display the ascii value of the character under the | |
8050 * cursor. It is displayed in decimal, hex, and octal. -- webb | |
8051 */ | |
8052 case 'a': | |
8053 do_ascii(NULL); | |
8054 break; | |
8055 | |
8056 #ifdef FEAT_MBYTE | |
8057 /* | |
8058 * "g8": Display the bytes used for the UTF-8 character under the | |
8059 * cursor. It is displayed in hex. | |
775 | 8060 * "8g8" finds illegal byte sequence. |
7 | 8061 */ |
8062 case '8': | |
775 | 8063 if (cap->count0 == 8) |
8064 utf_find_illegal(); | |
8065 else | |
8066 show_utf8(); | |
7 | 8067 break; |
8068 #endif | |
8069 | |
447 | 8070 case '<': |
8071 show_sb_text(); | |
8072 break; | |
8073 | |
7 | 8074 /* |
8075 * "gg": Goto the first line in file. With a count it goes to | |
8076 * that line number like for "G". -- webb | |
8077 */ | |
8078 case 'g': | |
8079 cap->arg = FALSE; | |
8080 nv_goto(cap); | |
8081 break; | |
8082 | |
8083 /* | |
8084 * Two-character operators: | |
8085 * "gq" Format text | |
8086 * "gw" Format text and keep cursor position | |
8087 * "g~" Toggle the case of the text. | |
8088 * "gu" Change text to lower case. | |
8089 * "gU" Change text to upper case. | |
8090 * "g?" rot13 encoding | |
602 | 8091 * "g@" call 'operatorfunc' |
7 | 8092 */ |
8093 case 'q': | |
8094 case 'w': | |
8095 oap->cursor_start = curwin->w_cursor; | |
8096 /*FALLTHROUGH*/ | |
8097 case '~': | |
8098 case 'u': | |
8099 case 'U': | |
8100 case '?': | |
602 | 8101 case '@': |
7 | 8102 nv_operator(cap); |
8103 break; | |
8104 | |
8105 /* | |
1188 | 8106 * "gd": Find first occurrence of pattern under the cursor in the |
7 | 8107 * current function |
8108 * "gD": idem, but in the current file. | |
8109 */ | |
8110 case 'd': | |
8111 case 'D': | |
523 | 8112 nv_gd(oap, cap->nchar, (int)cap->count0); |
7 | 8113 break; |
8114 | |
8115 #ifdef FEAT_MOUSE | |
8116 /* | |
8117 * g<*Mouse> : <C-*mouse> | |
8118 */ | |
8119 case K_MIDDLEMOUSE: | |
8120 case K_MIDDLEDRAG: | |
8121 case K_MIDDLERELEASE: | |
8122 case K_LEFTMOUSE: | |
8123 case K_LEFTDRAG: | |
8124 case K_LEFTRELEASE: | |
8125 case K_RIGHTMOUSE: | |
8126 case K_RIGHTDRAG: | |
8127 case K_RIGHTRELEASE: | |
8128 case K_X1MOUSE: | |
8129 case K_X1DRAG: | |
8130 case K_X1RELEASE: | |
8131 case K_X2MOUSE: | |
8132 case K_X2DRAG: | |
8133 case K_X2RELEASE: | |
8134 mod_mask = MOD_MASK_CTRL; | |
8135 (void)do_mouse(oap, cap->nchar, BACKWARD, cap->count1, 0); | |
8136 break; | |
8137 #endif | |
8138 | |
8139 case K_IGNORE: | |
8140 break; | |
8141 | |
8142 /* | |
8143 * "gP" and "gp": same as "P" and "p" but leave cursor just after new text | |
8144 */ | |
8145 case 'p': | |
8146 case 'P': | |
8147 nv_put(cap); | |
8148 break; | |
8149 | |
8150 #ifdef FEAT_BYTEOFF | |
8151 /* "go": goto byte count from start of buffer */ | |
8152 case 'o': | |
8153 goto_byte(cap->count0); | |
8154 break; | |
8155 #endif | |
8156 | |
8157 /* "gQ": improved Ex mode */ | |
8158 case 'Q': | |
633 | 8159 if (text_locked()) |
7 | 8160 { |
8161 clearopbeep(cap->oap); | |
633 | 8162 text_locked_msg(); |
7 | 8163 break; |
8164 } | |
631 | 8165 |
7 | 8166 if (!checkclearopq(oap)) |
8167 do_exmode(TRUE); | |
8168 break; | |
8169 | |
8170 #ifdef FEAT_JUMPLIST | |
8171 case ',': | |
8172 nv_pcmark(cap); | |
8173 break; | |
8174 | |
8175 case ';': | |
8176 cap->count1 = -cap->count1; | |
8177 nv_pcmark(cap); | |
8178 break; | |
8179 #endif | |
8180 | |
667 | 8181 #ifdef FEAT_WINDOWS |
8182 case 't': | |
8183 goto_tabpage((int)cap->count0); | |
8184 break; | |
682 | 8185 case 'T': |
8186 goto_tabpage(-(int)cap->count1); | |
8187 break; | |
667 | 8188 #endif |
8189 | |
750 | 8190 case '+': |
8191 case '-': /* "g+" and "g-": undo or redo along the timeline */ | |
8192 if (!checkclearopq(oap)) | |
771 | 8193 undo_time(cap->nchar == '-' ? -cap->count1 : cap->count1, |
2281
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changeset
|
8194 FALSE, FALSE, FALSE); |
750 | 8195 break; |
8196 | |
7 | 8197 default: |
8198 clearopbeep(oap); | |
8199 break; | |
8200 } | |
8201 } | |
8202 | |
8203 /* | |
8204 * Handle "o" and "O" commands. | |
8205 */ | |
8206 static void | |
8207 n_opencmd(cap) | |
8208 cmdarg_T *cap; | |
8209 { | |
2250
1bac28a53fae
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diff
changeset
|
8210 #ifdef FEAT_CONCEAL |
1bac28a53fae
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parents:
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diff
changeset
|
8211 linenr_T oldline = curwin->w_cursor.lnum; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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|
8212 #endif |
1bac28a53fae
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parents:
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|
8213 |
7 | 8214 if (!checkclearopq(cap->oap)) |
8215 { | |
8216 #ifdef FEAT_FOLDING | |
8217 if (cap->cmdchar == 'O') | |
8218 /* Open above the first line of a folded sequence of lines */ | |
8219 (void)hasFolding(curwin->w_cursor.lnum, | |
8220 &curwin->w_cursor.lnum, NULL); | |
8221 else | |
8222 /* Open below the last line of a folded sequence of lines */ | |
8223 (void)hasFolding(curwin->w_cursor.lnum, | |
8224 NULL, &curwin->w_cursor.lnum); | |
8225 #endif | |
8226 if (u_save((linenr_T)(curwin->w_cursor.lnum - | |
8227 (cap->cmdchar == 'O' ? 1 : 0)), | |
8228 (linenr_T)(curwin->w_cursor.lnum + | |
8229 (cap->cmdchar == 'o' ? 1 : 0)) | |
8230 ) == OK | |
8231 && open_line(cap->cmdchar == 'O' ? BACKWARD : FORWARD, | |
8232 #ifdef FEAT_COMMENTS | |
8233 has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM : | |
8234 #endif | |
8235 0, 0)) | |
8236 { | |
2250
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8237 #ifdef FEAT_CONCEAL |
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8238 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8239 update_single_line(curwin, oldline); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8240 #endif |
164 | 8241 /* When '#' is in 'cpoptions' ignore the count. */ |
8242 if (vim_strchr(p_cpo, CPO_HASH) != NULL) | |
8243 cap->count1 = 1; | |
7 | 8244 invoke_edit(cap, FALSE, cap->cmdchar, TRUE); |
8245 } | |
8246 } | |
8247 } | |
8248 | |
8249 /* | |
8250 * "." command: redo last change. | |
8251 */ | |
8252 static void | |
8253 nv_dot(cap) | |
8254 cmdarg_T *cap; | |
8255 { | |
8256 if (!checkclearopq(cap->oap)) | |
8257 { | |
8258 /* | |
8259 * If "restart_edit" is TRUE, the last but one command is repeated | |
8260 * instead of the last command (inserting text). This is used for | |
8261 * CTRL-O <.> in insert mode. | |
8262 */ | |
8263 if (start_redo(cap->count0, restart_edit != 0 && !arrow_used) == FAIL) | |
8264 clearopbeep(cap->oap); | |
8265 } | |
8266 } | |
8267 | |
8268 /* | |
8269 * CTRL-R: undo undo | |
8270 */ | |
8271 static void | |
8272 nv_redo(cap) | |
8273 cmdarg_T *cap; | |
8274 { | |
8275 if (!checkclearopq(cap->oap)) | |
8276 { | |
8277 u_redo((int)cap->count1); | |
8278 curwin->w_set_curswant = TRUE; | |
8279 } | |
8280 } | |
8281 | |
8282 /* | |
8283 * Handle "U" command. | |
8284 */ | |
8285 static void | |
8286 nv_Undo(cap) | |
8287 cmdarg_T *cap; | |
8288 { | |
8289 /* In Visual mode and typing "gUU" triggers an operator */ | |
8290 if (cap->oap->op_type == OP_UPPER | |
8291 #ifdef FEAT_VISUAL | |
8292 || VIsual_active | |
8293 #endif | |
8294 ) | |
8295 { | |
8296 /* translate "gUU" to "gUgU" */ | |
8297 cap->cmdchar = 'g'; | |
8298 cap->nchar = 'U'; | |
8299 nv_operator(cap); | |
8300 } | |
8301 else if (!checkclearopq(cap->oap)) | |
8302 { | |
8303 u_undoline(); | |
8304 curwin->w_set_curswant = TRUE; | |
8305 } | |
8306 } | |
8307 | |
8308 /* | |
8309 * '~' command: If tilde is not an operator and Visual is off: swap case of a | |
8310 * single character. | |
8311 */ | |
8312 static void | |
8313 nv_tilde(cap) | |
8314 cmdarg_T *cap; | |
8315 { | |
8316 if (!p_to | |
8317 #ifdef FEAT_VISUAL | |
8318 && !VIsual_active | |
8319 #endif | |
8320 && cap->oap->op_type != OP_TILDE) | |
8321 n_swapchar(cap); | |
8322 else | |
8323 nv_operator(cap); | |
8324 } | |
8325 | |
8326 /* | |
8327 * Handle an operator command. | |
8328 * The actual work is done by do_pending_operator(). | |
8329 */ | |
8330 static void | |
8331 nv_operator(cap) | |
8332 cmdarg_T *cap; | |
8333 { | |
8334 int op_type; | |
8335 | |
8336 op_type = get_op_type(cap->cmdchar, cap->nchar); | |
8337 | |
8338 if (op_type == cap->oap->op_type) /* double operator works on lines */ | |
8339 nv_lineop(cap); | |
8340 else if (!checkclearop(cap->oap)) | |
8341 { | |
8342 cap->oap->start = curwin->w_cursor; | |
8343 cap->oap->op_type = op_type; | |
1490 | 8344 #ifdef FEAT_EVAL |
8345 set_op_var(op_type); | |
8346 #endif | |
8347 } | |
8348 } | |
8349 | |
8350 #ifdef FEAT_EVAL | |
8351 /* | |
8352 * Set v:operator to the characters for "optype". | |
8353 */ | |
8354 static void | |
8355 set_op_var(optype) | |
8356 int optype; | |
8357 { | |
8358 char_u opchars[3]; | |
8359 | |
8360 if (optype == OP_NOP) | |
8361 set_vim_var_string(VV_OP, NULL, 0); | |
8362 else | |
8363 { | |
8364 opchars[0] = get_op_char(optype); | |
8365 opchars[1] = get_extra_op_char(optype); | |
8366 opchars[2] = NUL; | |
8367 set_vim_var_string(VV_OP, opchars, -1); | |
8368 } | |
8369 } | |
8370 #endif | |
7 | 8371 |
8372 /* | |
8373 * Handle linewise operator "dd", "yy", etc. | |
8374 * | |
8375 * "_" is is a strange motion command that helps make operators more logical. | |
8376 * It is actually implemented, but not documented in the real Vi. This motion | |
8377 * command actually refers to "the current line". Commands like "dd" and "yy" | |
8378 * are really an alternate form of "d_" and "y_". It does accept a count, so | |
8379 * "d3_" works to delete 3 lines. | |
8380 */ | |
8381 static void | |
8382 nv_lineop(cap) | |
8383 cmdarg_T *cap; | |
8384 { | |
8385 cap->oap->motion_type = MLINE; | |
8386 if (cursor_down(cap->count1 - 1L, cap->oap->op_type == OP_NOP) == FAIL) | |
8387 clearopbeep(cap->oap); | |
8388 else if ( cap->oap->op_type == OP_DELETE | |
8389 || cap->oap->op_type == OP_LSHIFT | |
8390 || cap->oap->op_type == OP_RSHIFT) | |
8391 beginline(BL_SOL | BL_FIX); | |
8392 else if (cap->oap->op_type != OP_YANK) /* 'Y' does not move cursor */ | |
8393 beginline(BL_WHITE | BL_FIX); | |
8394 } | |
8395 | |
8396 /* | |
8397 * <Home> command. | |
8398 */ | |
8399 static void | |
8400 nv_home(cap) | |
8401 cmdarg_T *cap; | |
8402 { | |
180 | 8403 /* CTRL-HOME is like "gg" */ |
8404 if (mod_mask & MOD_MASK_CTRL) | |
8405 nv_goto(cap); | |
8406 else | |
8407 { | |
8408 cap->count0 = 1; | |
8409 nv_pipe(cap); | |
8410 } | |
229 | 8411 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
8412 one-character line). */ | |
7 | 8413 } |
8414 | |
8415 /* | |
8416 * "|" command. | |
8417 */ | |
8418 static void | |
8419 nv_pipe(cap) | |
8420 cmdarg_T *cap; | |
8421 { | |
8422 cap->oap->motion_type = MCHAR; | |
8423 cap->oap->inclusive = FALSE; | |
8424 beginline(0); | |
8425 if (cap->count0 > 0) | |
8426 { | |
8427 coladvance((colnr_T)(cap->count0 - 1)); | |
8428 curwin->w_curswant = (colnr_T)(cap->count0 - 1); | |
8429 } | |
8430 else | |
8431 curwin->w_curswant = 0; | |
8432 /* keep curswant at the column where we wanted to go, not where | |
8433 we ended; differs if line is too short */ | |
8434 curwin->w_set_curswant = FALSE; | |
8435 } | |
8436 | |
8437 /* | |
8438 * Handle back-word command "b" and "B". | |
8439 * cap->arg is 1 for "B" | |
8440 */ | |
8441 static void | |
8442 nv_bck_word(cap) | |
8443 cmdarg_T *cap; | |
8444 { | |
8445 cap->oap->motion_type = MCHAR; | |
8446 cap->oap->inclusive = FALSE; | |
8447 curwin->w_set_curswant = TRUE; | |
8448 if (bck_word(cap->count1, cap->arg, FALSE) == FAIL) | |
8449 clearopbeep(cap->oap); | |
8450 #ifdef FEAT_FOLDING | |
8451 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8452 foldOpenCursor(); | |
8453 #endif | |
8454 } | |
8455 | |
8456 /* | |
8457 * Handle word motion commands "e", "E", "w" and "W". | |
8458 * cap->arg is TRUE for "E" and "W". | |
8459 */ | |
8460 static void | |
8461 nv_wordcmd(cap) | |
8462 cmdarg_T *cap; | |
8463 { | |
8464 int n; | |
8465 int word_end; | |
8466 int flag = FALSE; | |
1573 | 8467 pos_T startpos = curwin->w_cursor; |
7 | 8468 |
8469 /* | |
8470 * Set inclusive for the "E" and "e" command. | |
8471 */ | |
8472 if (cap->cmdchar == 'e' || cap->cmdchar == 'E') | |
8473 word_end = TRUE; | |
8474 else | |
8475 word_end = FALSE; | |
8476 cap->oap->inclusive = word_end; | |
8477 | |
8478 /* | |
8479 * "cw" and "cW" are a special case. | |
8480 */ | |
8481 if (!word_end && cap->oap->op_type == OP_CHANGE) | |
8482 { | |
8483 n = gchar_cursor(); | |
8484 if (n != NUL) /* not an empty line */ | |
8485 { | |
8486 if (vim_iswhite(n)) | |
8487 { | |
8488 /* | |
8489 * Reproduce a funny Vi behaviour: "cw" on a blank only | |
8490 * changes one character, not all blanks until the start of | |
8491 * the next word. Only do this when the 'w' flag is included | |
8492 * in 'cpoptions'. | |
8493 */ | |
8494 if (cap->count1 == 1 && vim_strchr(p_cpo, CPO_CW) != NULL) | |
8495 { | |
8496 cap->oap->inclusive = TRUE; | |
8497 cap->oap->motion_type = MCHAR; | |
8498 return; | |
8499 } | |
8500 } | |
8501 else | |
8502 { | |
8503 /* | |
8504 * This is a little strange. To match what the real Vi does, | |
8505 * we effectively map 'cw' to 'ce', and 'cW' to 'cE', provided | |
8506 * that we are not on a space or a TAB. This seems impolite | |
8507 * at first, but it's really more what we mean when we say | |
8508 * 'cw'. | |
8509 * Another strangeness: When standing on the end of a word | |
8510 * "ce" will change until the end of the next wordt, but "cw" | |
8511 * will change only one character! This is done by setting | |
8512 * flag. | |
8513 */ | |
8514 cap->oap->inclusive = TRUE; | |
8515 word_end = TRUE; | |
8516 flag = TRUE; | |
8517 } | |
8518 } | |
8519 } | |
8520 | |
8521 cap->oap->motion_type = MCHAR; | |
8522 curwin->w_set_curswant = TRUE; | |
8523 if (word_end) | |
8524 n = end_word(cap->count1, cap->arg, flag, FALSE); | |
8525 else | |
8526 n = fwd_word(cap->count1, cap->arg, cap->oap->op_type != OP_NOP); | |
8527 | |
1573 | 8528 /* Don't leave the cursor on the NUL past the end of line. Unless we |
8529 * didn't move it forward. */ | |
8530 if (lt(startpos, curwin->w_cursor)) | |
1505 | 8531 adjust_cursor(cap->oap); |
7 | 8532 |
8533 if (n == FAIL && cap->oap->op_type == OP_NOP) | |
8534 clearopbeep(cap->oap); | |
8535 else | |
8536 { | |
8537 #ifdef FEAT_VISUAL | |
8538 adjust_for_sel(cap); | |
8539 #endif | |
8540 #ifdef FEAT_FOLDING | |
8541 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8542 foldOpenCursor(); | |
8543 #endif | |
8544 } | |
8545 } | |
8546 | |
8547 /* | |
1505 | 8548 * Used after a movement command: If the cursor ends up on the NUL after the |
8549 * end of the line, may move it back to the last character and make the motion | |
8550 * inclusive. | |
8551 */ | |
8552 static void | |
8553 adjust_cursor(oap) | |
8554 oparg_T *oap; | |
8555 { | |
8556 /* The cursor cannot remain on the NUL when: | |
8557 * - the column is > 0 | |
8558 * - not in Visual mode or 'selection' is "o" | |
8559 * - 'virtualedit' is not "all" and not "onemore". | |
8560 */ | |
8561 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL | |
8562 #ifdef FEAT_VISUAL | |
8563 && (!VIsual_active || *p_sel == 'o') | |
8564 #endif | |
8565 #ifdef FEAT_VIRTUALEDIT | |
8566 && !virtual_active() && (ve_flags & VE_ONEMORE) == 0 | |
8567 #endif | |
8568 ) | |
8569 { | |
8570 --curwin->w_cursor.col; | |
8571 #ifdef FEAT_MBYTE | |
8572 /* prevent cursor from moving on the trail byte */ | |
8573 if (has_mbyte) | |
8574 mb_adjust_cursor(); | |
8575 #endif | |
8576 oap->inclusive = TRUE; | |
8577 } | |
8578 } | |
8579 | |
8580 /* | |
7 | 8581 * "0" and "^" commands. |
8582 * cap->arg is the argument for beginline(). | |
8583 */ | |
8584 static void | |
8585 nv_beginline(cap) | |
8586 cmdarg_T *cap; | |
8587 { | |
8588 cap->oap->motion_type = MCHAR; | |
8589 cap->oap->inclusive = FALSE; | |
8590 beginline(cap->arg); | |
8591 #ifdef FEAT_FOLDING | |
8592 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8593 foldOpenCursor(); | |
8594 #endif | |
557 | 8595 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
8596 one-character line). */ | |
7 | 8597 } |
8598 | |
8599 #ifdef FEAT_VISUAL | |
8600 /* | |
8601 * In exclusive Visual mode, may include the last character. | |
8602 */ | |
8603 static void | |
8604 adjust_for_sel(cap) | |
8605 cmdarg_T *cap; | |
8606 { | |
8607 if (VIsual_active && cap->oap->inclusive && *p_sel == 'e' | |
8608 && gchar_cursor() != NUL && lt(VIsual, curwin->w_cursor)) | |
8609 { | |
8610 # ifdef FEAT_MBYTE | |
8611 if (has_mbyte) | |
8612 inc_cursor(); | |
8613 else | |
8614 # endif | |
8615 ++curwin->w_cursor.col; | |
8616 cap->oap->inclusive = FALSE; | |
8617 } | |
8618 } | |
8619 | |
8620 /* | |
8621 * Exclude last character at end of Visual area for 'selection' == "exclusive". | |
8622 * Should check VIsual_mode before calling this. | |
8623 * Returns TRUE when backed up to the previous line. | |
8624 */ | |
8625 static int | |
8626 unadjust_for_sel() | |
8627 { | |
8628 pos_T *pp; | |
8629 | |
8630 if (*p_sel == 'e' && !equalpos(VIsual, curwin->w_cursor)) | |
8631 { | |
8632 if (lt(VIsual, curwin->w_cursor)) | |
8633 pp = &curwin->w_cursor; | |
8634 else | |
8635 pp = &VIsual; | |
8636 #ifdef FEAT_VIRTUALEDIT | |
8637 if (pp->coladd > 0) | |
8638 --pp->coladd; | |
8639 else | |
8640 #endif | |
8641 if (pp->col > 0) | |
8642 { | |
8643 --pp->col; | |
8644 #ifdef FEAT_MBYTE | |
8645 mb_adjustpos(pp); | |
8646 #endif | |
8647 } | |
8648 else if (pp->lnum > 1) | |
8649 { | |
8650 --pp->lnum; | |
8651 pp->col = (colnr_T)STRLEN(ml_get(pp->lnum)); | |
8652 return TRUE; | |
8653 } | |
8654 } | |
8655 return FALSE; | |
8656 } | |
8657 | |
8658 /* | |
8659 * SELECT key in Normal or Visual mode: end of Select mode mapping. | |
8660 */ | |
8661 static void | |
8662 nv_select(cap) | |
8663 cmdarg_T *cap; | |
8664 { | |
8665 if (VIsual_active) | |
8666 VIsual_select = TRUE; | |
8667 else if (VIsual_reselect) | |
8668 { | |
8669 cap->nchar = 'v'; /* fake "gv" command */ | |
8670 cap->arg = TRUE; | |
8671 nv_g_cmd(cap); | |
8672 } | |
8673 } | |
8674 | |
8675 #endif | |
8676 | |
8677 /* | |
8678 * "G", "gg", CTRL-END, CTRL-HOME. | |
8679 * cap->arg is TRUE for "G". | |
8680 */ | |
8681 static void | |
8682 nv_goto(cap) | |
8683 cmdarg_T *cap; | |
8684 { | |
8685 linenr_T lnum; | |
8686 | |
8687 if (cap->arg) | |
8688 lnum = curbuf->b_ml.ml_line_count; | |
8689 else | |
8690 lnum = 1L; | |
8691 cap->oap->motion_type = MLINE; | |
8692 setpcmark(); | |
8693 | |
8694 /* When a count is given, use it instead of the default lnum */ | |
8695 if (cap->count0 != 0) | |
8696 lnum = cap->count0; | |
8697 if (lnum < 1L) | |
8698 lnum = 1L; | |
8699 else if (lnum > curbuf->b_ml.ml_line_count) | |
8700 lnum = curbuf->b_ml.ml_line_count; | |
8701 curwin->w_cursor.lnum = lnum; | |
8702 beginline(BL_SOL | BL_FIX); | |
8703 #ifdef FEAT_FOLDING | |
8704 if ((fdo_flags & FDO_JUMP) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8705 foldOpenCursor(); | |
8706 #endif | |
8707 } | |
8708 | |
8709 /* | |
8710 * CTRL-\ in Normal mode. | |
8711 */ | |
8712 static void | |
8713 nv_normal(cap) | |
8714 cmdarg_T *cap; | |
8715 { | |
8716 if (cap->nchar == Ctrl_N || cap->nchar == Ctrl_G) | |
8717 { | |
8718 clearop(cap->oap); | |
643 | 8719 if (restart_edit != 0 && mode_displayed) |
7 | 8720 clear_cmdline = TRUE; /* unshow mode later */ |
8721 restart_edit = 0; | |
8722 #ifdef FEAT_CMDWIN | |
8723 if (cmdwin_type != 0) | |
8724 cmdwin_result = Ctrl_C; | |
8725 #endif | |
8726 #ifdef FEAT_VISUAL | |
8727 if (VIsual_active) | |
8728 { | |
8729 end_visual_mode(); /* stop Visual */ | |
8730 redraw_curbuf_later(INVERTED); | |
8731 } | |
8732 #endif | |
8733 /* CTRL-\ CTRL-G restarts Insert mode when 'insertmode' is set. */ | |
8734 if (cap->nchar == Ctrl_G && p_im) | |
8735 restart_edit = 'a'; | |
8736 } | |
8737 else | |
8738 clearopbeep(cap->oap); | |
8739 } | |
8740 | |
8741 /* | |
8742 * ESC in Normal mode: beep, but don't flush buffers. | |
8743 * Don't even beep if we are canceling a command. | |
8744 */ | |
8745 static void | |
8746 nv_esc(cap) | |
8747 cmdarg_T *cap; | |
8748 { | |
8749 int no_reason; | |
8750 | |
8751 no_reason = (cap->oap->op_type == OP_NOP | |
8752 && cap->opcount == 0 | |
8753 && cap->count0 == 0 | |
8754 && cap->oap->regname == 0 | |
8755 && !p_im); | |
8756 | |
8757 if (cap->arg) /* TRUE for CTRL-C */ | |
8758 { | |
8759 if (restart_edit == 0 | |
8760 #ifdef FEAT_CMDWIN | |
8761 && cmdwin_type == 0 | |
8762 #endif | |
8763 #ifdef FEAT_VISUAL | |
8764 && !VIsual_active | |
8765 #endif | |
8766 && no_reason) | |
8767 MSG(_("Type :quit<Enter> to exit Vim")); | |
8768 | |
8769 /* Don't reset "restart_edit" when 'insertmode' is set, it won't be | |
8770 * set again below when halfway a mapping. */ | |
8771 if (!p_im) | |
8772 restart_edit = 0; | |
8773 #ifdef FEAT_CMDWIN | |
8774 if (cmdwin_type != 0) | |
8775 { | |
8776 cmdwin_result = K_IGNORE; | |
8777 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
8778 return; | |
8779 } | |
8780 #endif | |
8781 } | |
8782 | |
8783 #ifdef FEAT_VISUAL | |
8784 if (VIsual_active) | |
8785 { | |
8786 end_visual_mode(); /* stop Visual */ | |
8787 check_cursor_col(); /* make sure cursor is not beyond EOL */ | |
8788 curwin->w_set_curswant = TRUE; | |
8789 redraw_curbuf_later(INVERTED); | |
8790 } | |
8791 else | |
8792 #endif | |
8793 if (no_reason) | |
8794 vim_beep(); | |
8795 clearop(cap->oap); | |
8796 | |
8797 /* A CTRL-C is often used at the start of a menu. When 'insertmode' is | |
8798 * set return to Insert mode afterwards. */ | |
8799 if (restart_edit == 0 && goto_im() | |
8800 #ifdef FEAT_EX_EXTRA | |
8801 && ex_normal_busy == 0 | |
8802 #endif | |
8803 ) | |
8804 restart_edit = 'a'; | |
8805 } | |
8806 | |
8807 /* | |
8808 * Handle "A", "a", "I", "i" and <Insert> commands. | |
8809 */ | |
8810 static void | |
8811 nv_edit(cap) | |
8812 cmdarg_T *cap; | |
8813 { | |
8814 /* <Insert> is equal to "i" */ | |
8815 if (cap->cmdchar == K_INS || cap->cmdchar == K_KINS) | |
8816 cap->cmdchar = 'i'; | |
8817 | |
8818 #ifdef FEAT_VISUAL | |
8819 /* in Visual mode "A" and "I" are an operator */ | |
8820 if (VIsual_active && (cap->cmdchar == 'A' || cap->cmdchar == 'I')) | |
8821 v_visop(cap); | |
8822 | |
8823 /* in Visual mode and after an operator "a" and "i" are for text objects */ | |
8824 else | |
8825 #endif | |
8826 if ((cap->cmdchar == 'a' || cap->cmdchar == 'i') | |
8827 && (cap->oap->op_type != OP_NOP | |
8828 #ifdef FEAT_VISUAL | |
8829 || VIsual_active | |
8830 #endif | |
8831 )) | |
8832 { | |
8833 #ifdef FEAT_TEXTOBJ | |
8834 nv_object(cap); | |
8835 #else | |
8836 clearopbeep(cap->oap); | |
8837 #endif | |
8838 } | |
8839 else if (!curbuf->b_p_ma && !p_im) | |
8840 { | |
8841 /* Only give this error when 'insertmode' is off. */ | |
8842 EMSG(_(e_modifiable)); | |
8843 clearop(cap->oap); | |
8844 } | |
8845 else if (!checkclearopq(cap->oap)) | |
8846 { | |
8847 switch (cap->cmdchar) | |
8848 { | |
8849 case 'A': /* "A"ppend after the line */ | |
8850 curwin->w_set_curswant = TRUE; | |
8851 #ifdef FEAT_VIRTUALEDIT | |
8852 if (ve_flags == VE_ALL) | |
8853 { | |
8854 int save_State = State; | |
8855 | |
8856 /* Pretent Insert mode here to allow the cursor on the | |
8857 * character past the end of the line */ | |
8858 State = INSERT; | |
8859 coladvance((colnr_T)MAXCOL); | |
8860 State = save_State; | |
8861 } | |
8862 else | |
8863 #endif | |
8864 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
8865 break; | |
8866 | |
8867 case 'I': /* "I"nsert before the first non-blank */ | |
164 | 8868 if (vim_strchr(p_cpo, CPO_INSEND) == NULL) |
8869 beginline(BL_WHITE); | |
8870 else | |
8871 beginline(BL_WHITE|BL_FIX); | |
7 | 8872 break; |
8873 | |
8874 case 'a': /* "a"ppend is like "i"nsert on the next character. */ | |
8875 #ifdef FEAT_VIRTUALEDIT | |
8876 /* increment coladd when in virtual space, increment the | |
8877 * column otherwise, also to append after an unprintable char */ | |
8878 if (virtual_active() | |
8879 && (curwin->w_cursor.coladd > 0 | |
8880 || *ml_get_cursor() == NUL | |
8881 || *ml_get_cursor() == TAB)) | |
8882 curwin->w_cursor.coladd++; | |
8883 else | |
8884 #endif | |
8885 if (*ml_get_cursor() != NUL) | |
8886 inc_cursor(); | |
8887 break; | |
8888 } | |
8889 | |
8890 #ifdef FEAT_VIRTUALEDIT | |
8891 if (curwin->w_cursor.coladd && cap->cmdchar != 'A') | |
8892 { | |
8893 int save_State = State; | |
8894 | |
8895 /* Pretent Insert mode here to allow the cursor on the | |
8896 * character past the end of the line */ | |
8897 State = INSERT; | |
8898 coladvance(getviscol()); | |
8899 State = save_State; | |
8900 } | |
8901 #endif | |
8902 | |
8903 invoke_edit(cap, FALSE, cap->cmdchar, FALSE); | |
8904 } | |
8905 } | |
8906 | |
8907 /* | |
8908 * Invoke edit() and take care of "restart_edit" and the return value. | |
8909 */ | |
8910 static void | |
8911 invoke_edit(cap, repl, cmd, startln) | |
8912 cmdarg_T *cap; | |
8913 int repl; /* "r" or "gr" command */ | |
8914 int cmd; | |
8915 int startln; | |
8916 { | |
8917 int restart_edit_save = 0; | |
8918 | |
8919 /* Complicated: When the user types "a<C-O>a" we don't want to do Insert | |
8920 * mode recursively. But when doing "a<C-O>." or "a<C-O>rx" we do allow | |
8921 * it. */ | |
8922 if (repl || !stuff_empty()) | |
8923 restart_edit_save = restart_edit; | |
8924 else | |
8925 restart_edit_save = 0; | |
8926 | |
8927 /* Always reset "restart_edit", this is not a restarted edit. */ | |
8928 restart_edit = 0; | |
8929 | |
8930 if (edit(cmd, startln, cap->count1)) | |
8931 cap->retval |= CA_COMMAND_BUSY; | |
8932 | |
8933 if (restart_edit == 0) | |
8934 restart_edit = restart_edit_save; | |
8935 } | |
8936 | |
8937 #ifdef FEAT_TEXTOBJ | |
8938 /* | |
8939 * "a" or "i" while an operator is pending or in Visual mode: object motion. | |
8940 */ | |
8941 static void | |
8942 nv_object(cap) | |
8943 cmdarg_T *cap; | |
8944 { | |
8945 int flag; | |
8946 int include; | |
8947 char_u *mps_save; | |
8948 | |
8949 if (cap->cmdchar == 'i') | |
8950 include = FALSE; /* "ix" = inner object: exclude white space */ | |
8951 else | |
8952 include = TRUE; /* "ax" = an object: include white space */ | |
8953 | |
8954 /* Make sure (), [], {} and <> are in 'matchpairs' */ | |
8955 mps_save = curbuf->b_p_mps; | |
8956 curbuf->b_p_mps = (char_u *)"(:),{:},[:],<:>"; | |
8957 | |
8958 switch (cap->nchar) | |
8959 { | |
8960 case 'w': /* "aw" = a word */ | |
8961 flag = current_word(cap->oap, cap->count1, include, FALSE); | |
8962 break; | |
8963 case 'W': /* "aW" = a WORD */ | |
8964 flag = current_word(cap->oap, cap->count1, include, TRUE); | |
8965 break; | |
8966 case 'b': /* "ab" = a braces block */ | |
8967 case '(': | |
8968 case ')': | |
8969 flag = current_block(cap->oap, cap->count1, include, '(', ')'); | |
8970 break; | |
8971 case 'B': /* "aB" = a Brackets block */ | |
8972 case '{': | |
8973 case '}': | |
8974 flag = current_block(cap->oap, cap->count1, include, '{', '}'); | |
8975 break; | |
8976 case '[': /* "a[" = a [] block */ | |
8977 case ']': | |
8978 flag = current_block(cap->oap, cap->count1, include, '[', ']'); | |
8979 break; | |
8980 case '<': /* "a<" = a <> block */ | |
8981 case '>': | |
8982 flag = current_block(cap->oap, cap->count1, include, '<', '>'); | |
8983 break; | |
420 | 8984 case 't': /* "at" = a tag block (xml and html) */ |
8985 flag = current_tagblock(cap->oap, cap->count1, include); | |
8986 break; | |
7 | 8987 case 'p': /* "ap" = a paragraph */ |
8988 flag = current_par(cap->oap, cap->count1, include, 'p'); | |
8989 break; | |
8990 case 's': /* "as" = a sentence */ | |
8991 flag = current_sent(cap->oap, cap->count1, include); | |
8992 break; | |
12 | 8993 case '"': /* "a"" = a double quoted string */ |
8994 case '\'': /* "a'" = a single quoted string */ | |
8995 case '`': /* "a`" = a backtick quoted string */ | |
8996 flag = current_quote(cap->oap, cap->count1, include, | |
8997 cap->nchar); | |
8998 break; | |
7 | 8999 #if 0 /* TODO */ |
9000 case 'S': /* "aS" = a section */ | |
9001 case 'f': /* "af" = a filename */ | |
9002 case 'u': /* "au" = a URL */ | |
9003 #endif | |
9004 default: | |
9005 flag = FAIL; | |
9006 break; | |
9007 } | |
9008 | |
9009 curbuf->b_p_mps = mps_save; | |
9010 if (flag == FAIL) | |
9011 clearopbeep(cap->oap); | |
9012 adjust_cursor_col(); | |
9013 curwin->w_set_curswant = TRUE; | |
9014 } | |
9015 #endif | |
9016 | |
9017 /* | |
9018 * "q" command: Start/stop recording. | |
9019 * "q:", "q/", "q?": edit command-line in command-line window. | |
9020 */ | |
9021 static void | |
9022 nv_record(cap) | |
9023 cmdarg_T *cap; | |
9024 { | |
9025 if (cap->oap->op_type == OP_FORMAT) | |
9026 { | |
9027 /* "gqq" is the same as "gqgq": format line */ | |
9028 cap->cmdchar = 'g'; | |
9029 cap->nchar = 'q'; | |
9030 nv_operator(cap); | |
9031 } | |
9032 else if (!checkclearop(cap->oap)) | |
9033 { | |
9034 #ifdef FEAT_CMDWIN | |
9035 if (cap->nchar == ':' || cap->nchar == '/' || cap->nchar == '?') | |
9036 { | |
9037 stuffcharReadbuff(cap->nchar); | |
9038 stuffcharReadbuff(K_CMDWIN); | |
9039 } | |
9040 else | |
9041 #endif | |
9042 /* (stop) recording into a named register, unless executing a | |
9043 * register */ | |
9044 if (!Exec_reg && do_record(cap->nchar) == FAIL) | |
9045 clearopbeep(cap->oap); | |
9046 } | |
9047 } | |
9048 | |
9049 /* | |
9050 * Handle the "@r" command. | |
9051 */ | |
9052 static void | |
9053 nv_at(cap) | |
9054 cmdarg_T *cap; | |
9055 { | |
9056 if (checkclearop(cap->oap)) | |
9057 return; | |
9058 #ifdef FEAT_EVAL | |
9059 if (cap->nchar == '=') | |
9060 { | |
9061 if (get_expr_register() == NUL) | |
9062 return; | |
9063 } | |
9064 #endif | |
9065 while (cap->count1-- && !got_int) | |
9066 { | |
1034 | 9067 if (do_execreg(cap->nchar, FALSE, FALSE, FALSE) == FAIL) |
7 | 9068 { |
9069 clearopbeep(cap->oap); | |
9070 break; | |
9071 } | |
9072 line_breakcheck(); | |
9073 } | |
9074 } | |
9075 | |
9076 /* | |
9077 * Handle the CTRL-U and CTRL-D commands. | |
9078 */ | |
9079 static void | |
9080 nv_halfpage(cap) | |
9081 cmdarg_T *cap; | |
9082 { | |
9083 if ((cap->cmdchar == Ctrl_U && curwin->w_cursor.lnum == 1) | |
9084 || (cap->cmdchar == Ctrl_D | |
9085 && curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)) | |
9086 clearopbeep(cap->oap); | |
9087 else if (!checkclearop(cap->oap)) | |
9088 halfpage(cap->cmdchar == Ctrl_D, cap->count0); | |
9089 } | |
9090 | |
9091 /* | |
9092 * Handle "J" or "gJ" command. | |
9093 */ | |
9094 static void | |
9095 nv_join(cap) | |
9096 cmdarg_T *cap; | |
9097 { | |
9098 #ifdef FEAT_VISUAL | |
9099 if (VIsual_active) /* join the visual lines */ | |
9100 nv_operator(cap); | |
9101 else | |
9102 #endif | |
9103 if (!checkclearop(cap->oap)) | |
9104 { | |
9105 if (cap->count0 <= 1) | |
9106 cap->count0 = 2; /* default for join is two lines! */ | |
9107 if (curwin->w_cursor.lnum + cap->count0 - 1 > | |
9108 curbuf->b_ml.ml_line_count) | |
9109 clearopbeep(cap->oap); /* beyond last line */ | |
9110 else | |
9111 { | |
9112 prep_redo(cap->oap->regname, cap->count0, | |
9113 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
9114 (void)do_join(cap->count0, cap->nchar == NUL, TRUE); |
7 | 9115 } |
9116 } | |
9117 } | |
9118 | |
9119 /* | |
9120 * "P", "gP", "p" and "gp" commands. | |
9121 */ | |
9122 static void | |
9123 nv_put(cap) | |
9124 cmdarg_T *cap; | |
9125 { | |
9126 #ifdef FEAT_VISUAL | |
9127 int regname = 0; | |
9128 void *reg1 = NULL, *reg2 = NULL; | |
84 | 9129 int empty = FALSE; |
236 | 9130 int was_visual = FALSE; |
7 | 9131 #endif |
9132 int dir; | |
9133 int flags = 0; | |
9134 | |
9135 if (cap->oap->op_type != OP_NOP) | |
9136 { | |
9137 #ifdef FEAT_DIFF | |
9138 /* "dp" is ":diffput" */ | |
9139 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'p') | |
9140 { | |
9141 clearop(cap->oap); | |
9142 nv_diffgetput(TRUE); | |
9143 } | |
9144 else | |
9145 #endif | |
9146 clearopbeep(cap->oap); | |
9147 } | |
9148 else | |
9149 { | |
9150 dir = (cap->cmdchar == 'P' | |
9151 || (cap->cmdchar == 'g' && cap->nchar == 'P')) | |
9152 ? BACKWARD : FORWARD; | |
9153 prep_redo_cmd(cap); | |
9154 if (cap->cmdchar == 'g') | |
9155 flags |= PUT_CURSEND; | |
9156 | |
9157 #ifdef FEAT_VISUAL | |
9158 if (VIsual_active) | |
9159 { | |
9160 /* Putting in Visual mode: The put text replaces the selected | |
9161 * text. First delete the selected text, then put the new text. | |
9162 * Need to save and restore the registers that the delete | |
9163 * overwrites if the old contents is being put. | |
9164 */ | |
236 | 9165 was_visual = TRUE; |
7 | 9166 regname = cap->oap->regname; |
9167 # ifdef FEAT_CLIPBOARD | |
9168 adjust_clip_reg(®name); | |
9169 # endif | |
9170 if (regname == 0 || VIM_ISDIGIT(regname) | |
9171 # ifdef FEAT_CLIPBOARD | |
9172 || (clip_unnamed && (regname == '*' || regname == '+')) | |
9173 # endif | |
9174 | |
9175 ) | |
9176 { | |
9177 /* the delete is going to overwrite the register we want to | |
9178 * put, save it first. */ | |
9179 reg1 = get_register(regname, TRUE); | |
9180 } | |
9181 | |
9182 /* Now delete the selected text. */ | |
9183 cap->cmdchar = 'd'; | |
9184 cap->nchar = NUL; | |
9185 cap->oap->regname = NUL; | |
9186 nv_operator(cap); | |
9187 do_pending_operator(cap, 0, FALSE); | |
84 | 9188 empty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
7 | 9189 |
9190 /* delete PUT_LINE_BACKWARD; */ | |
9191 cap->oap->regname = regname; | |
9192 | |
9193 if (reg1 != NULL) | |
9194 { | |
9195 /* Delete probably changed the register we want to put, save | |
9196 * it first. Then put back what was there before the delete. */ | |
9197 reg2 = get_register(regname, FALSE); | |
9198 put_register(regname, reg1); | |
9199 } | |
9200 | |
9201 /* When deleted a linewise Visual area, put the register as | |
9202 * lines to avoid it joined with the next line. When deletion was | |
9203 * characterwise, split a line when putting lines. */ | |
9204 if (VIsual_mode == 'V') | |
9205 flags |= PUT_LINE; | |
9206 else if (VIsual_mode == 'v') | |
9207 flags |= PUT_LINE_SPLIT; | |
9208 if (VIsual_mode == Ctrl_V && dir == FORWARD) | |
9209 flags |= PUT_LINE_FORWARD; | |
9210 dir = BACKWARD; | |
9211 if ((VIsual_mode != 'V' | |
9212 && curwin->w_cursor.col < curbuf->b_op_start.col) | |
9213 || (VIsual_mode == 'V' | |
9214 && curwin->w_cursor.lnum < curbuf->b_op_start.lnum)) | |
9215 /* cursor is at the end of the line or end of file, put | |
9216 * forward. */ | |
9217 dir = FORWARD; | |
9218 } | |
9219 #endif | |
9220 do_put(cap->oap->regname, dir, cap->count1, flags); | |
9221 | |
9222 #ifdef FEAT_VISUAL | |
9223 /* If a register was saved, put it back now. */ | |
9224 if (reg2 != NULL) | |
9225 put_register(regname, reg2); | |
236 | 9226 |
9227 /* What to reselect with "gv"? Selecting the just put text seems to | |
9228 * be the most useful, since the original text was removed. */ | |
9229 if (was_visual) | |
9230 { | |
690 | 9231 curbuf->b_visual.vi_start = curbuf->b_op_start; |
9232 curbuf->b_visual.vi_end = curbuf->b_op_end; | |
236 | 9233 } |
9234 | |
84 | 9235 /* When all lines were selected and deleted do_put() leaves an empty |
236 | 9236 * line that needs to be deleted now. */ |
84 | 9237 if (empty && *ml_get(curbuf->b_ml.ml_line_count) == NUL) |
817 | 9238 { |
84 | 9239 ml_delete(curbuf->b_ml.ml_line_count, TRUE); |
817 | 9240 |
9241 /* If the cursor was in that line, move it to the end of the last | |
9242 * line. */ | |
9243 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
9244 { | |
9245 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
9246 coladvance((colnr_T)MAXCOL); | |
9247 } | |
9248 } | |
7 | 9249 #endif |
9250 auto_format(FALSE, TRUE); | |
9251 } | |
9252 } | |
9253 | |
9254 /* | |
9255 * "o" and "O" commands. | |
9256 */ | |
9257 static void | |
9258 nv_open(cap) | |
9259 cmdarg_T *cap; | |
9260 { | |
9261 #ifdef FEAT_DIFF | |
9262 /* "do" is ":diffget" */ | |
9263 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'o') | |
9264 { | |
9265 clearop(cap->oap); | |
9266 nv_diffgetput(FALSE); | |
9267 } | |
9268 else | |
9269 #endif | |
9270 #ifdef FEAT_VISUAL | |
9271 if (VIsual_active) /* switch start and end of visual */ | |
9272 v_swap_corners(cap->cmdchar); | |
9273 else | |
9274 #endif | |
9275 n_opencmd(cap); | |
9276 } | |
9277 | |
9278 #ifdef FEAT_SNIFF | |
9279 static void | |
9280 nv_sniff(cap) | |
1883 | 9281 cmdarg_T *cap UNUSED; |
7 | 9282 { |
9283 ProcessSniffRequests(); | |
9284 } | |
9285 #endif | |
9286 | |
9287 #ifdef FEAT_NETBEANS_INTG | |
9288 static void | |
9289 nv_nbcmd(cap) | |
9290 cmdarg_T *cap; | |
9291 { | |
9292 netbeans_keycommand(cap->nchar); | |
9293 } | |
9294 #endif | |
9295 | |
9296 #ifdef FEAT_DND | |
9297 static void | |
9298 nv_drop(cap) | |
1883 | 9299 cmdarg_T *cap UNUSED; |
7 | 9300 { |
9301 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
9302 } | |
9303 #endif | |
203 | 9304 |
9305 #ifdef FEAT_AUTOCMD | |
9306 /* | |
9307 * Trigger CursorHold event. | |
9308 * When waiting for a character for 'updatetime' K_CURSORHOLD is put in the | |
9309 * input buffer. "did_cursorhold" is set to avoid retriggering. | |
9310 */ | |
9311 static void | |
9312 nv_cursorhold(cap) | |
9313 cmdarg_T *cap; | |
9314 { | |
9315 apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf); | |
9316 did_cursorhold = TRUE; | |
226 | 9317 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
9318 } | |
9319 #endif |