Mercurial > vim
annotate src/getchar.c @ 12574:575d530df053 v8.0.1165
patch 8.0.1165: popup test is still flaky
commit https://github.com/vim/vim/commit/f52c38315669f85bbcf3bd74c590148bf588f6c6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Sep 30 16:49:19 2017 +0200
patch 8.0.1165: popup test is still flaky
Problem: Popup test is still flaky.
Solution: Add a term_wait() call. (Ozaki Kiichi)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sat, 30 Sep 2017 17:00:04 +0200 |
parents | 972ea22c946f |
children | 351cf7c67bbe |
rev | line source |
---|---|
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * getchar.c | |
12 * | |
13 * functions related with getting a character from the user/mapping/redo/... | |
14 * | |
15 * manipulations with redo buffer and stuff buffer | |
16 * mappings and abbreviations | |
17 */ | |
18 | |
19 #include "vim.h" | |
20 | |
21 /* | |
22 * These buffers are used for storing: | |
23 * - stuffed characters: A command that is translated into another command. | |
24 * - redo characters: will redo the last change. | |
1992 | 25 * - recorded characters: for the "q" command. |
7 | 26 * |
27 * The bytes are stored like in the typeahead buffer: | |
28 * - K_SPECIAL introduces a special key (two more bytes follow). A literal | |
29 * K_SPECIAL is stored as K_SPECIAL KS_SPECIAL KE_FILLER. | |
30 * - CSI introduces a GUI termcap code (also when gui.in_use is FALSE, | |
31 * otherwise switching the GUI on would make mappings invalid). | |
32 * A literal CSI is stored as CSI KS_EXTRA KE_CSI. | |
33 * These translations are also done on multi-byte characters! | |
34 * | |
35 * Escaping CSI bytes is done by the system-specific input functions, called | |
36 * by ui_inchar(). | |
37 * Escaping K_SPECIAL is done by inchar(). | |
38 * Un-escaping is done by vgetc(). | |
39 */ | |
40 | |
41 #define MINIMAL_SIZE 20 /* minimal size for b_str */ | |
42 | |
5649 | 43 static buffheader_T redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
44 static buffheader_T old_redobuff = {{NULL, {NUL}}, NULL, 0, 0}; | |
45 static buffheader_T recordbuff = {{NULL, {NUL}}, NULL, 0, 0}; | |
7 | 46 |
47 static int typeahead_char = 0; /* typeahead char that's not flushed */ | |
48 | |
49 /* | |
50 * when block_redo is TRUE redo buffer will not be changed | |
51 * used by edit() to repeat insertions and 'V' command for redoing | |
52 */ | |
53 static int block_redo = FALSE; | |
54 | |
55 /* | |
56 * Make a hash value for a mapping. | |
57 * "mode" is the lower 4 bits of the State for the mapping. | |
58 * "c1" is the first character of the "lhs". | |
59 * Returns a value between 0 and 255, index in maphash. | |
60 * Put Normal/Visual mode mappings mostly separately from Insert/Cmdline mode. | |
61 */ | |
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
62 #define MAP_HASH(mode, c1) (((mode) & (NORMAL + VISUAL + SELECTMODE + OP_PENDING + TERMINAL)) ? (c1) : ((c1) ^ 0x80)) |
7 | 63 |
64 /* | |
65 * Each mapping is put in one of the 256 hash lists, to speed up finding it. | |
66 */ | |
67 static mapblock_T *(maphash[256]); | |
68 static int maphash_valid = FALSE; | |
69 | |
70 /* | |
71 * List used for abbreviations. | |
72 */ | |
73 static mapblock_T *first_abbr = NULL; /* first entry in abbrlist */ | |
74 | |
1051 | 75 static int KeyNoremap = 0; /* remapping flags */ |
7 | 76 |
77 /* | |
9228
ea504064c996
commit https://github.com/vim/vim/commit/fd89d7ea81b18d32363456b16258174dc9e095dc
Christian Brabandt <cb@256bit.org>
parents:
9205
diff
changeset
|
78 * Variables used by vgetorpeek() and flush_buffers(). |
7 | 79 * |
80 * typebuf.tb_buf[] contains all characters that are not consumed yet. | |
81 * typebuf.tb_buf[typebuf.tb_off] is the first valid character. | |
82 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len - 1] is the last valid char. | |
83 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len] must be NUL. | |
84 * The head of the buffer may contain the result of mappings, abbreviations | |
85 * and @a commands. The length of this part is typebuf.tb_maplen. | |
86 * typebuf.tb_silent is the part where <silent> applies. | |
87 * After the head are characters that come from the terminal. | |
88 * typebuf.tb_no_abbr_cnt is the number of characters in typebuf.tb_buf that | |
89 * should not be considered for abbreviations. | |
90 * Some parts of typebuf.tb_buf may not be mapped. These parts are remembered | |
91 * in typebuf.tb_noremap[], which is the same length as typebuf.tb_buf and | |
92 * contains RM_NONE for the characters that are not to be remapped. | |
93 * typebuf.tb_noremap[typebuf.tb_off] is the first valid flag. | |
94 * (typebuf has been put in globals.h, because check_termcode() needs it). | |
95 */ | |
96 #define RM_YES 0 /* tb_noremap: remap */ | |
97 #define RM_NONE 1 /* tb_noremap: don't remap */ | |
98 #define RM_SCRIPT 2 /* tb_noremap: remap local script mappings */ | |
10 | 99 #define RM_ABBR 4 /* tb_noremap: don't remap, do abbrev. */ |
7 | 100 |
101 /* typebuf.tb_buf has three parts: room in front (for result of mappings), the | |
102 * middle for typeahead and room for new characters (which needs to be 3 * | |
103 * MAXMAPLEN) for the Amiga). | |
104 */ | |
105 #define TYPELEN_INIT (5 * (MAXMAPLEN + 3)) | |
106 static char_u typebuf_init[TYPELEN_INIT]; /* initial typebuf.tb_buf */ | |
107 static char_u noremapbuf_init[TYPELEN_INIT]; /* initial typebuf.tb_noremap */ | |
108 | |
109 static int last_recorded_len = 0; /* number of last recorded chars */ | |
110 | |
7801
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
111 static char_u *get_buffcont(buffheader_T *, int); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
112 static void add_buff(buffheader_T *, char_u *, long n); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
113 static void add_num_buff(buffheader_T *, long); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
114 static void add_char_buff(buffheader_T *, int); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
115 static int read_readbuffers(int advance); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
116 static int read_readbuf(buffheader_T *buf, int advance); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
117 static void start_stuff(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
118 static int read_redo(int, int); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
119 static void copy_redo(int); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
120 static void init_typebuf(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
121 static void gotchars(char_u *, int); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
122 static void may_sync_undo(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
123 static void closescript(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
124 static int vgetorpeek(int); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
125 static void map_free(mapblock_T **); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
126 static void validate_maphash(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
127 static void showmap(mapblock_T *mp, int local); |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
128 static int inchar(char_u *buf, int maxlen, long wait_time); |
836 | 129 #ifdef FEAT_EVAL |
7801
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
130 static char_u *eval_map_expr(char_u *str, int c); |
836 | 131 #endif |
7 | 132 |
133 /* | |
134 * Free and clear a buffer. | |
135 */ | |
136 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
137 free_buff(buffheader_T *buf) |
7 | 138 { |
5649 | 139 buffblock_T *p, *np; |
7 | 140 |
141 for (p = buf->bh_first.b_next; p != NULL; p = np) | |
142 { | |
143 np = p->b_next; | |
144 vim_free(p); | |
145 } | |
146 buf->bh_first.b_next = NULL; | |
147 } | |
148 | |
149 /* | |
150 * Return the contents of a buffer as a single string. | |
151 * K_SPECIAL and CSI in the returned string are escaped. | |
152 */ | |
153 static char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
154 get_buffcont( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
155 buffheader_T *buffer, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
156 int dozero) /* count == zero is not an error */ |
7 | 157 { |
158 long_u count = 0; | |
159 char_u *p = NULL; | |
160 char_u *p2; | |
161 char_u *str; | |
5649 | 162 buffblock_T *bp; |
7 | 163 |
164 /* compute the total length of the string */ | |
165 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) | |
166 count += (long_u)STRLEN(bp->b_str); | |
167 | |
168 if ((count || dozero) && (p = lalloc(count + 1, TRUE)) != NULL) | |
169 { | |
170 p2 = p; | |
171 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) | |
172 for (str = bp->b_str; *str; ) | |
173 *p2++ = *str++; | |
174 *p2 = NUL; | |
175 } | |
176 return (p); | |
177 } | |
178 | |
179 /* | |
180 * Return the contents of the record buffer as a single string | |
181 * and clear the record buffer. | |
182 * K_SPECIAL and CSI in the returned string are escaped. | |
183 */ | |
184 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
185 get_recorded(void) |
7 | 186 { |
187 char_u *p; | |
188 size_t len; | |
189 | |
190 p = get_buffcont(&recordbuff, TRUE); | |
191 free_buff(&recordbuff); | |
192 | |
193 /* | |
194 * Remove the characters that were added the last time, these must be the | |
195 * (possibly mapped) characters that stopped the recording. | |
196 */ | |
197 len = STRLEN(p); | |
198 if ((int)len >= last_recorded_len) | |
199 { | |
200 len -= last_recorded_len; | |
201 p[len] = NUL; | |
202 } | |
203 | |
204 /* | |
205 * When stopping recording from Insert mode with CTRL-O q, also remove the | |
206 * CTRL-O. | |
207 */ | |
208 if (len > 0 && restart_edit != 0 && p[len - 1] == Ctrl_O) | |
209 p[len - 1] = NUL; | |
210 | |
211 return (p); | |
212 } | |
213 | |
214 /* | |
215 * Return the contents of the redo buffer as a single string. | |
216 * K_SPECIAL and CSI in the returned string are escaped. | |
217 */ | |
218 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
219 get_inserted(void) |
7 | 220 { |
1618 | 221 return get_buffcont(&redobuff, FALSE); |
7 | 222 } |
223 | |
224 /* | |
1130 | 225 * Add string "s" after the current block of buffer "buf". |
7 | 226 * K_SPECIAL and CSI should have been escaped already. |
227 */ | |
228 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
229 add_buff( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
230 buffheader_T *buf, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
231 char_u *s, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
232 long slen) /* length of "s" or -1 */ |
7 | 233 { |
5649 | 234 buffblock_T *p; |
7 | 235 long_u len; |
236 | |
237 if (slen < 0) | |
238 slen = (long)STRLEN(s); | |
239 if (slen == 0) /* don't add empty strings */ | |
240 return; | |
241 | |
242 if (buf->bh_first.b_next == NULL) /* first add to list */ | |
243 { | |
244 buf->bh_space = 0; | |
245 buf->bh_curr = &(buf->bh_first); | |
246 } | |
247 else if (buf->bh_curr == NULL) /* buffer has already been read */ | |
248 { | |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
249 IEMSG(_("E222: Add to read buffer")); |
7 | 250 return; |
251 } | |
252 else if (buf->bh_index != 0) | |
1455 | 253 mch_memmove(buf->bh_first.b_next->b_str, |
254 buf->bh_first.b_next->b_str + buf->bh_index, | |
255 STRLEN(buf->bh_first.b_next->b_str + buf->bh_index) + 1); | |
7 | 256 buf->bh_index = 0; |
257 | |
258 if (buf->bh_space >= (int)slen) | |
259 { | |
260 len = (long_u)STRLEN(buf->bh_curr->b_str); | |
416 | 261 vim_strncpy(buf->bh_curr->b_str + len, s, (size_t)slen); |
7 | 262 buf->bh_space -= slen; |
263 } | |
264 else | |
265 { | |
266 if (slen < MINIMAL_SIZE) | |
267 len = MINIMAL_SIZE; | |
268 else | |
269 len = slen; | |
5649 | 270 p = (buffblock_T *)lalloc((long_u)(sizeof(buffblock_T) + len), |
7 | 271 TRUE); |
272 if (p == NULL) | |
273 return; /* no space, just forget it */ | |
835 | 274 buf->bh_space = (int)(len - slen); |
416 | 275 vim_strncpy(p->b_str, s, (size_t)slen); |
7 | 276 |
277 p->b_next = buf->bh_curr->b_next; | |
278 buf->bh_curr->b_next = p; | |
279 buf->bh_curr = p; | |
280 } | |
281 return; | |
282 } | |
283 | |
284 /* | |
285 * Add number "n" to buffer "buf". | |
286 */ | |
287 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
288 add_num_buff(buffheader_T *buf, long n) |
7 | 289 { |
290 char_u number[32]; | |
291 | |
292 sprintf((char *)number, "%ld", n); | |
293 add_buff(buf, number, -1L); | |
294 } | |
295 | |
296 /* | |
297 * Add character 'c' to buffer "buf". | |
298 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
299 */ | |
300 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
301 add_char_buff(buffheader_T *buf, int c) |
7 | 302 { |
303 #ifdef FEAT_MBYTE | |
304 char_u bytes[MB_MAXBYTES + 1]; | |
305 int len; | |
306 int i; | |
307 #endif | |
308 char_u temp[4]; | |
309 | |
310 #ifdef FEAT_MBYTE | |
311 if (IS_SPECIAL(c)) | |
312 len = 1; | |
313 else | |
314 len = (*mb_char2bytes)(c, bytes); | |
315 for (i = 0; i < len; ++i) | |
316 { | |
317 if (!IS_SPECIAL(c)) | |
318 c = bytes[i]; | |
319 #endif | |
320 | |
321 if (IS_SPECIAL(c) || c == K_SPECIAL || c == NUL) | |
322 { | |
323 /* translate special key code into three byte sequence */ | |
324 temp[0] = K_SPECIAL; | |
325 temp[1] = K_SECOND(c); | |
326 temp[2] = K_THIRD(c); | |
327 temp[3] = NUL; | |
328 } | |
329 #ifdef FEAT_GUI | |
330 else if (c == CSI) | |
331 { | |
332 /* Translate a CSI to a CSI - KS_EXTRA - KE_CSI sequence */ | |
333 temp[0] = CSI; | |
334 temp[1] = KS_EXTRA; | |
335 temp[2] = (int)KE_CSI; | |
336 temp[3] = NUL; | |
337 } | |
338 #endif | |
339 else | |
340 { | |
341 temp[0] = c; | |
342 temp[1] = NUL; | |
343 } | |
344 add_buff(buf, temp, -1L); | |
345 #ifdef FEAT_MBYTE | |
346 } | |
347 #endif | |
348 } | |
349 | |
5649 | 350 /* First read ahead buffer. Used for translated commands. */ |
351 static buffheader_T readbuf1 = {{NULL, {NUL}}, NULL, 0, 0}; | |
352 | |
353 /* Second read ahead buffer. Used for redo. */ | |
354 static buffheader_T readbuf2 = {{NULL, {NUL}}, NULL, 0, 0}; | |
355 | |
7 | 356 /* |
5649 | 357 * Get one byte from the read buffers. Use readbuf1 one first, use readbuf2 |
358 * if that one is empty. | |
7 | 359 * If advance == TRUE go to the next char. |
360 * No translation is done K_SPECIAL and CSI are escaped. | |
361 */ | |
362 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
363 read_readbuffers(int advance) |
7 | 364 { |
5649 | 365 int c; |
366 | |
367 c = read_readbuf(&readbuf1, advance); | |
368 if (c == NUL) | |
369 c = read_readbuf(&readbuf2, advance); | |
370 return c; | |
371 } | |
372 | |
373 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
374 read_readbuf(buffheader_T *buf, int advance) |
5649 | 375 { |
376 char_u c; | |
377 buffblock_T *curr; | |
378 | |
379 if (buf->bh_first.b_next == NULL) /* buffer is empty */ | |
7 | 380 return NUL; |
381 | |
5649 | 382 curr = buf->bh_first.b_next; |
383 c = curr->b_str[buf->bh_index]; | |
7 | 384 |
385 if (advance) | |
386 { | |
5649 | 387 if (curr->b_str[++buf->bh_index] == NUL) |
7 | 388 { |
5649 | 389 buf->bh_first.b_next = curr->b_next; |
7 | 390 vim_free(curr); |
5649 | 391 buf->bh_index = 0; |
7 | 392 } |
393 } | |
394 return c; | |
395 } | |
396 | |
397 /* | |
5670 | 398 * Prepare the read buffers for reading (if they contain something). |
7 | 399 */ |
400 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
401 start_stuff(void) |
7 | 402 { |
5649 | 403 if (readbuf1.bh_first.b_next != NULL) |
7 | 404 { |
5649 | 405 readbuf1.bh_curr = &(readbuf1.bh_first); |
406 readbuf1.bh_space = 0; | |
407 } | |
408 if (readbuf2.bh_first.b_next != NULL) | |
409 { | |
410 readbuf2.bh_curr = &(readbuf2.bh_first); | |
411 readbuf2.bh_space = 0; | |
7 | 412 } |
413 } | |
414 | |
415 /* | |
416 * Return TRUE if the stuff buffer is empty. | |
417 */ | |
418 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
419 stuff_empty(void) |
7 | 420 { |
5649 | 421 return (readbuf1.bh_first.b_next == NULL |
422 && readbuf2.bh_first.b_next == NULL); | |
423 } | |
424 | |
425 /* | |
426 * Return TRUE if readbuf1 is empty. There may still be redo characters in | |
427 * redbuf2. | |
428 */ | |
429 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
430 readbuf1_empty(void) |
5649 | 431 { |
432 return (readbuf1.bh_first.b_next == NULL); | |
7 | 433 } |
434 | |
435 /* | |
436 * Set a typeahead character that won't be flushed. | |
437 */ | |
438 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
439 typeahead_noflush(int c) |
7 | 440 { |
441 typeahead_char = c; | |
442 } | |
443 | |
444 /* | |
445 * Remove the contents of the stuff buffer and the mapped characters in the | |
3263 | 446 * typeahead buffer (used in case of an error). If "flush_typeahead" is true, |
7 | 447 * flush all typeahead characters (used when interrupted by a CTRL-C). |
448 */ | |
449 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
450 flush_buffers(int flush_typeahead) |
7 | 451 { |
452 init_typebuf(); | |
453 | |
454 start_stuff(); | |
5649 | 455 while (read_readbuffers(TRUE) != NUL) |
7 | 456 ; |
457 | |
3263 | 458 if (flush_typeahead) /* remove all typeahead */ |
7 | 459 { |
460 /* | |
461 * We have to get all characters, because we may delete the first part | |
462 * of an escape sequence. | |
463 * In an xterm we get one char at a time and we have to get them all. | |
464 */ | |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
465 while (inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 10L) != 0) |
7 | 466 ; |
467 typebuf.tb_off = MAXMAPLEN; | |
468 typebuf.tb_len = 0; | |
11577
2bc04093ed28
patch 8.0.0671: hang when typing CTRL-C in confirm() in timer
Christian Brabandt <cb@256bit.org>
parents:
11490
diff
changeset
|
469 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
2bc04093ed28
patch 8.0.0671: hang when typing CTRL-C in confirm() in timer
Christian Brabandt <cb@256bit.org>
parents:
11490
diff
changeset
|
470 /* Reset the flag that text received from a client or from feedkeys() |
2bc04093ed28
patch 8.0.0671: hang when typing CTRL-C in confirm() in timer
Christian Brabandt <cb@256bit.org>
parents:
11490
diff
changeset
|
471 * was inserted in the typeahead buffer. */ |
2bc04093ed28
patch 8.0.0671: hang when typing CTRL-C in confirm() in timer
Christian Brabandt <cb@256bit.org>
parents:
11490
diff
changeset
|
472 typebuf_was_filled = FALSE; |
2bc04093ed28
patch 8.0.0671: hang when typing CTRL-C in confirm() in timer
Christian Brabandt <cb@256bit.org>
parents:
11490
diff
changeset
|
473 #endif |
7 | 474 } |
4303 | 475 else /* remove mapped characters at the start only */ |
7 | 476 { |
477 typebuf.tb_off += typebuf.tb_maplen; | |
478 typebuf.tb_len -= typebuf.tb_maplen; | |
479 } | |
480 typebuf.tb_maplen = 0; | |
481 typebuf.tb_silent = 0; | |
482 cmd_silent = FALSE; | |
483 typebuf.tb_no_abbr_cnt = 0; | |
484 } | |
485 | |
486 /* | |
487 * The previous contents of the redo buffer is kept in old_redobuffer. | |
488 * This is used for the CTRL-O <.> command in insert mode. | |
489 */ | |
490 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
491 ResetRedobuff(void) |
7 | 492 { |
493 if (!block_redo) | |
494 { | |
495 free_buff(&old_redobuff); | |
496 old_redobuff = redobuff; | |
497 redobuff.bh_first.b_next = NULL; | |
498 } | |
499 } | |
500 | |
3324 | 501 /* |
502 * Discard the contents of the redo buffer and restore the previous redo | |
503 * buffer. | |
504 */ | |
505 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
506 CancelRedo(void) |
3324 | 507 { |
508 if (!block_redo) | |
509 { | |
510 free_buff(&redobuff); | |
511 redobuff = old_redobuff; | |
512 old_redobuff.bh_first.b_next = NULL; | |
513 start_stuff(); | |
5649 | 514 while (read_readbuffers(TRUE) != NUL) |
3324 | 515 ; |
516 } | |
517 } | |
518 | |
7 | 519 #if defined(FEAT_AUTOCMD) || defined(FEAT_EVAL) || defined(PROTO) |
520 /* | |
521 * Save redobuff and old_redobuff to save_redobuff and save_old_redobuff. | |
522 * Used before executing autocommands and user functions. | |
523 */ | |
524 void | |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
525 saveRedobuff(save_redo_T *save_redo) |
7 | 526 { |
527 char_u *s; | |
528 | |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
529 save_redo->sr_redobuff = redobuff; |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
530 redobuff.bh_first.b_next = NULL; |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
531 save_redo->sr_old_redobuff = old_redobuff; |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
532 old_redobuff.bh_first.b_next = NULL; |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
533 |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
534 /* Make a copy, so that ":normal ." in a function works. */ |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
535 s = get_buffcont(&save_redo->sr_redobuff, FALSE); |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
536 if (s != NULL) |
7 | 537 { |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
538 add_buff(&redobuff, s, -1L); |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
539 vim_free(s); |
7 | 540 } |
541 } | |
542 | |
543 /* | |
544 * Restore redobuff and old_redobuff from save_redobuff and save_old_redobuff. | |
545 * Used after executing autocommands and user functions. | |
546 */ | |
547 void | |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
548 restoreRedobuff(save_redo_T *save_redo) |
7 | 549 { |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
550 free_buff(&redobuff); |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
551 redobuff = save_redo->sr_redobuff; |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
552 free_buff(&old_redobuff); |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
553 old_redobuff = save_redo->sr_old_redobuff; |
7 | 554 } |
555 #endif | |
556 | |
557 /* | |
558 * Append "s" to the redo buffer. | |
559 * K_SPECIAL and CSI should already have been escaped. | |
560 */ | |
561 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
562 AppendToRedobuff(char_u *s) |
7 | 563 { |
564 if (!block_redo) | |
565 add_buff(&redobuff, s, -1L); | |
566 } | |
567 | |
568 /* | |
569 * Append to Redo buffer literally, escaping special characters with CTRL-V. | |
570 * K_SPECIAL and CSI are escaped as well. | |
571 */ | |
572 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
573 AppendToRedobuffLit( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
574 char_u *str, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
575 int len) /* length of "str" or -1 for up to the NUL */ |
7 | 576 { |
620 | 577 char_u *s = str; |
7 | 578 int c; |
579 char_u *start; | |
580 | |
581 if (block_redo) | |
582 return; | |
583 | |
620 | 584 while (len < 0 ? *s != NUL : s - str < len) |
7 | 585 { |
586 /* Put a string of normal characters in the redo buffer (that's | |
587 * faster). */ | |
588 start = s; | |
589 while (*s >= ' ' | |
590 #ifndef EBCDIC | |
591 && *s < DEL /* EBCDIC: all chars above space are normal */ | |
592 #endif | |
620 | 593 && (len < 0 || s - str < len)) |
7 | 594 ++s; |
595 | |
596 /* Don't put '0' or '^' as last character, just in case a CTRL-D is | |
597 * typed next. */ | |
598 if (*s == NUL && (s[-1] == '0' || s[-1] == '^')) | |
599 --s; | |
600 if (s > start) | |
601 add_buff(&redobuff, start, (long)(s - start)); | |
602 | |
620 | 603 if (*s == NUL || (len >= 0 && s - str >= len)) |
604 break; | |
605 | |
606 /* Handle a special or multibyte character. */ | |
7 | 607 #ifdef FEAT_MBYTE |
620 | 608 if (has_mbyte) |
609 /* Handle composing chars separately. */ | |
610 c = mb_cptr2char_adv(&s); | |
611 else | |
7 | 612 #endif |
620 | 613 c = *s++; |
614 if (c < ' ' || c == DEL || (*s == NUL && (c == '0' || c == '^'))) | |
615 add_char_buff(&redobuff, Ctrl_V); | |
616 | |
617 /* CTRL-V '0' must be inserted as CTRL-V 048 (EBCDIC: xf0) */ | |
618 if (*s == NUL && c == '0') | |
7 | 619 #ifdef EBCDIC |
620 | 620 add_buff(&redobuff, (char_u *)"xf0", 3L); |
7 | 621 #else |
620 | 622 add_buff(&redobuff, (char_u *)"048", 3L); |
7 | 623 #endif |
620 | 624 else |
625 add_char_buff(&redobuff, c); | |
7 | 626 } |
627 } | |
628 | |
629 /* | |
630 * Append a character to the redo buffer. | |
631 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
632 */ | |
633 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
634 AppendCharToRedobuff(int c) |
7 | 635 { |
636 if (!block_redo) | |
637 add_char_buff(&redobuff, c); | |
638 } | |
639 | |
640 /* | |
641 * Append a number to the redo buffer. | |
642 */ | |
643 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
644 AppendNumberToRedobuff(long n) |
7 | 645 { |
646 if (!block_redo) | |
647 add_num_buff(&redobuff, n); | |
648 } | |
649 | |
650 /* | |
651 * Append string "s" to the stuff buffer. | |
652 * CSI and K_SPECIAL must already have been escaped. | |
653 */ | |
654 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
655 stuffReadbuff(char_u *s) |
7 | 656 { |
5649 | 657 add_buff(&readbuf1, s, -1L); |
7 | 658 } |
659 | |
6098 | 660 /* |
661 * Append string "s" to the redo stuff buffer. | |
662 * CSI and K_SPECIAL must already have been escaped. | |
663 */ | |
664 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
665 stuffRedoReadbuff(char_u *s) |
6098 | 666 { |
667 add_buff(&readbuf2, s, -1L); | |
668 } | |
669 | |
7 | 670 void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
671 stuffReadbuffLen(char_u *s, long len) |
7 | 672 { |
5649 | 673 add_buff(&readbuf1, s, len); |
7 | 674 } |
675 | |
676 #if defined(FEAT_EVAL) || defined(PROTO) | |
677 /* | |
678 * Stuff "s" into the stuff buffer, leaving special key codes unmodified and | |
679 * escaping other K_SPECIAL and CSI bytes. | |
2784 | 680 * Change CR, LF and ESC into a space. |
7 | 681 */ |
682 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
683 stuffReadbuffSpec(char_u *s) |
7 | 684 { |
2784 | 685 int c; |
686 | |
7 | 687 while (*s != NUL) |
688 { | |
689 if (*s == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
690 { | |
691 /* Insert special key literally. */ | |
692 stuffReadbuffLen(s, 3L); | |
693 s += 3; | |
694 } | |
695 else | |
2784 | 696 { |
7 | 697 #ifdef FEAT_MBYTE |
2784 | 698 c = mb_ptr2char_adv(&s); |
7 | 699 #else |
2784 | 700 c = *s++; |
7 | 701 #endif |
2784 | 702 if (c == CAR || c == NL || c == ESC) |
703 c = ' '; | |
704 stuffcharReadbuff(c); | |
705 } | |
7 | 706 } |
707 } | |
708 #endif | |
709 | |
710 /* | |
711 * Append a character to the stuff buffer. | |
712 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
713 */ | |
714 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
715 stuffcharReadbuff(int c) |
7 | 716 { |
5649 | 717 add_char_buff(&readbuf1, c); |
7 | 718 } |
719 | |
720 /* | |
721 * Append a number to the stuff buffer. | |
722 */ | |
723 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
724 stuffnumReadbuff(long n) |
7 | 725 { |
5649 | 726 add_num_buff(&readbuf1, n); |
7 | 727 } |
728 | |
729 /* | |
730 * Read a character from the redo buffer. Translates K_SPECIAL, CSI and | |
731 * multibyte characters. | |
732 * The redo buffer is left as it is. | |
3324 | 733 * If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK |
734 * otherwise. | |
735 * If old is TRUE, use old_redobuff instead of redobuff. | |
7 | 736 */ |
737 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
738 read_redo(int init, int old_redo) |
7 | 739 { |
5649 | 740 static buffblock_T *bp; |
741 static char_u *p; | |
742 int c; | |
7 | 743 #ifdef FEAT_MBYTE |
5649 | 744 int n; |
745 char_u buf[MB_MAXBYTES + 1]; | |
746 int i; | |
7 | 747 #endif |
748 | |
749 if (init) | |
750 { | |
751 if (old_redo) | |
752 bp = old_redobuff.bh_first.b_next; | |
753 else | |
754 bp = redobuff.bh_first.b_next; | |
755 if (bp == NULL) | |
756 return FAIL; | |
757 p = bp->b_str; | |
758 return OK; | |
759 } | |
760 if ((c = *p) != NUL) | |
761 { | |
762 /* Reverse the conversion done by add_char_buff() */ | |
763 #ifdef FEAT_MBYTE | |
764 /* For a multi-byte character get all the bytes and return the | |
765 * converted character. */ | |
766 if (has_mbyte && (c != K_SPECIAL || p[1] == KS_SPECIAL)) | |
767 n = MB_BYTE2LEN_CHECK(c); | |
768 else | |
769 n = 1; | |
770 for (i = 0; ; ++i) | |
771 #endif | |
772 { | |
773 if (c == K_SPECIAL) /* special key or escaped K_SPECIAL */ | |
774 { | |
775 c = TO_SPECIAL(p[1], p[2]); | |
776 p += 2; | |
777 } | |
778 #ifdef FEAT_GUI | |
779 if (c == CSI) /* escaped CSI */ | |
780 p += 2; | |
781 #endif | |
782 if (*++p == NUL && bp->b_next != NULL) | |
783 { | |
784 bp = bp->b_next; | |
785 p = bp->b_str; | |
786 } | |
787 #ifdef FEAT_MBYTE | |
788 buf[i] = c; | |
789 if (i == n - 1) /* last byte of a character */ | |
790 { | |
791 if (n != 1) | |
792 c = (*mb_ptr2char)(buf); | |
793 break; | |
794 } | |
795 c = *p; | |
796 if (c == NUL) /* cannot happen? */ | |
797 break; | |
798 #endif | |
799 } | |
800 } | |
801 | |
802 return c; | |
803 } | |
804 | |
805 /* | |
806 * Copy the rest of the redo buffer into the stuff buffer (in a slow way). | |
807 * If old_redo is TRUE, use old_redobuff instead of redobuff. | |
808 * The escaped K_SPECIAL and CSI are copied without translation. | |
809 */ | |
810 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
811 copy_redo(int old_redo) |
7 | 812 { |
813 int c; | |
814 | |
815 while ((c = read_redo(FALSE, old_redo)) != NUL) | |
5649 | 816 add_char_buff(&readbuf2, c); |
7 | 817 } |
818 | |
819 /* | |
5649 | 820 * Stuff the redo buffer into readbuf2. |
7 | 821 * Insert the redo count into the command. |
822 * If "old_redo" is TRUE, the last but one command is repeated | |
823 * instead of the last command (inserting text). This is used for | |
824 * CTRL-O <.> in insert mode | |
825 * | |
826 * return FAIL for failure, OK otherwise | |
827 */ | |
828 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
829 start_redo(long count, int old_redo) |
7 | 830 { |
831 int c; | |
832 | |
833 /* init the pointers; return if nothing to redo */ | |
834 if (read_redo(TRUE, old_redo) == FAIL) | |
835 return FAIL; | |
836 | |
837 c = read_redo(FALSE, old_redo); | |
838 | |
839 /* copy the buffer name, if present */ | |
840 if (c == '"') | |
841 { | |
5649 | 842 add_buff(&readbuf2, (char_u *)"\"", 1L); |
7 | 843 c = read_redo(FALSE, old_redo); |
844 | |
845 /* if a numbered buffer is used, increment the number */ | |
846 if (c >= '1' && c < '9') | |
847 ++c; | |
5649 | 848 add_char_buff(&readbuf2, c); |
7 | 849 c = read_redo(FALSE, old_redo); |
850 } | |
851 | |
852 if (c == 'v') /* redo Visual */ | |
853 { | |
854 VIsual = curwin->w_cursor; | |
855 VIsual_active = TRUE; | |
856 VIsual_select = FALSE; | |
857 VIsual_reselect = TRUE; | |
858 redo_VIsual_busy = TRUE; | |
859 c = read_redo(FALSE, old_redo); | |
860 } | |
861 | |
862 /* try to enter the count (in place of a previous count) */ | |
863 if (count) | |
864 { | |
865 while (VIM_ISDIGIT(c)) /* skip "old" count */ | |
866 c = read_redo(FALSE, old_redo); | |
5649 | 867 add_num_buff(&readbuf2, count); |
7 | 868 } |
869 | |
870 /* copy from the redo buffer into the stuff buffer */ | |
5649 | 871 add_char_buff(&readbuf2, c); |
7 | 872 copy_redo(old_redo); |
873 return OK; | |
874 } | |
875 | |
876 /* | |
877 * Repeat the last insert (R, o, O, a, A, i or I command) by stuffing | |
5649 | 878 * the redo buffer into readbuf2. |
7 | 879 * return FAIL for failure, OK otherwise |
880 */ | |
881 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
882 start_redo_ins(void) |
7 | 883 { |
884 int c; | |
885 | |
886 if (read_redo(TRUE, FALSE) == FAIL) | |
887 return FAIL; | |
888 start_stuff(); | |
889 | |
890 /* skip the count and the command character */ | |
891 while ((c = read_redo(FALSE, FALSE)) != NUL) | |
892 { | |
893 if (vim_strchr((char_u *)"AaIiRrOo", c) != NULL) | |
894 { | |
895 if (c == 'O' || c == 'o') | |
5649 | 896 add_buff(&readbuf2, NL_STR, -1L); |
7 | 897 break; |
898 } | |
899 } | |
900 | |
901 /* copy the typed text from the redo buffer into the stuff buffer */ | |
902 copy_redo(FALSE); | |
903 block_redo = TRUE; | |
904 return OK; | |
905 } | |
906 | |
907 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
908 stop_redo_ins(void) |
7 | 909 { |
910 block_redo = FALSE; | |
911 } | |
912 | |
913 /* | |
914 * Initialize typebuf.tb_buf to point to typebuf_init. | |
915 * alloc() cannot be used here: In out-of-memory situations it would | |
916 * be impossible to type anything. | |
917 */ | |
918 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
919 init_typebuf(void) |
7 | 920 { |
921 if (typebuf.tb_buf == NULL) | |
922 { | |
923 typebuf.tb_buf = typebuf_init; | |
924 typebuf.tb_noremap = noremapbuf_init; | |
925 typebuf.tb_buflen = TYPELEN_INIT; | |
926 typebuf.tb_len = 0; | |
11331
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
927 typebuf.tb_off = MAXMAPLEN + 4; |
7 | 928 typebuf.tb_change_cnt = 1; |
929 } | |
930 } | |
931 | |
932 /* | |
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7117
diff
changeset
|
933 * Insert a string in position 'offset' in the typeahead buffer (for "@r" |
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7117
diff
changeset
|
934 * and ":normal" command, vgetorpeek() and check_termcode()). |
7 | 935 * |
936 * If noremap is REMAP_YES, new string can be mapped again. | |
937 * If noremap is REMAP_NONE, new string cannot be mapped again. | |
10 | 938 * If noremap is REMAP_SKIP, fist char of new string cannot be mapped again, |
939 * but abbreviations are allowed. | |
7 | 940 * If noremap is REMAP_SCRIPT, new string cannot be mapped again, except for |
941 * script-local mappings. | |
942 * If noremap is > 0, that many characters of the new string cannot be mapped. | |
943 * | |
944 * If nottyped is TRUE, the string does not return KeyTyped (don't use when | |
945 * offset is non-zero!). | |
946 * | |
947 * If silent is TRUE, cmd_silent is set when the characters are obtained. | |
948 * | |
949 * return FAIL for failure, OK otherwise | |
950 */ | |
951 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
952 ins_typebuf( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
953 char_u *str, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
954 int noremap, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
955 int offset, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
956 int nottyped, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
957 int silent) |
7 | 958 { |
959 char_u *s1, *s2; | |
960 int newlen; | |
961 int addlen; | |
962 int i; | |
963 int newoff; | |
964 int val; | |
965 int nrm; | |
966 | |
967 init_typebuf(); | |
968 if (++typebuf.tb_change_cnt == 0) | |
969 typebuf.tb_change_cnt = 1; | |
970 | |
971 addlen = (int)STRLEN(str); | |
1130 | 972 |
7 | 973 if (offset == 0 && addlen <= typebuf.tb_off) |
974 { | |
10549
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
975 /* |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
976 * Easy case: there is room in front of typebuf.tb_buf[typebuf.tb_off] |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
977 */ |
7 | 978 typebuf.tb_off -= addlen; |
979 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); | |
980 } | |
11331
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
981 else if (typebuf.tb_len == 0 && typebuf.tb_buflen |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
982 >= addlen + 3 * (MAXMAPLEN + 4)) |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
983 { |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
984 /* |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
985 * Buffer is empty and string fits in the existing buffer. |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
986 * Leave some space before and after, if possible. |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
987 */ |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
988 typebuf.tb_off = (typebuf.tb_buflen - addlen - 3 * (MAXMAPLEN + 4)) / 2; |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
989 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
990 } |
7 | 991 else |
992 { | |
10549
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
993 /* |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
994 * Need to allocate a new buffer. |
11331
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
995 * In typebuf.tb_buf there must always be room for 3 * (MAXMAPLEN + 4) |
10549
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
996 * characters. We add some extra room to avoid having to allocate too |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
997 * often. |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
998 */ |
7 | 999 newoff = MAXMAPLEN + 4; |
1000 newlen = typebuf.tb_len + addlen + newoff + 4 * (MAXMAPLEN + 4); | |
1001 if (newlen < 0) /* string is getting too long */ | |
1002 { | |
1003 EMSG(_(e_toocompl)); /* also calls flush_buffers */ | |
1004 setcursor(); | |
1005 return FAIL; | |
1006 } | |
1007 s1 = alloc(newlen); | |
1008 if (s1 == NULL) /* out of memory */ | |
1009 return FAIL; | |
1010 s2 = alloc(newlen); | |
1011 if (s2 == NULL) /* out of memory */ | |
1012 { | |
1013 vim_free(s1); | |
1014 return FAIL; | |
1015 } | |
1016 typebuf.tb_buflen = newlen; | |
1017 | |
1018 /* copy the old chars, before the insertion point */ | |
1019 mch_memmove(s1 + newoff, typebuf.tb_buf + typebuf.tb_off, | |
1020 (size_t)offset); | |
1021 /* copy the new chars */ | |
1022 mch_memmove(s1 + newoff + offset, str, (size_t)addlen); | |
1023 /* copy the old chars, after the insertion point, including the NUL at | |
1024 * the end */ | |
1025 mch_memmove(s1 + newoff + offset + addlen, | |
1026 typebuf.tb_buf + typebuf.tb_off + offset, | |
1027 (size_t)(typebuf.tb_len - offset + 1)); | |
1028 if (typebuf.tb_buf != typebuf_init) | |
1029 vim_free(typebuf.tb_buf); | |
1030 typebuf.tb_buf = s1; | |
1031 | |
1032 mch_memmove(s2 + newoff, typebuf.tb_noremap + typebuf.tb_off, | |
1033 (size_t)offset); | |
1034 mch_memmove(s2 + newoff + offset + addlen, | |
1035 typebuf.tb_noremap + typebuf.tb_off + offset, | |
1036 (size_t)(typebuf.tb_len - offset)); | |
1037 if (typebuf.tb_noremap != noremapbuf_init) | |
1038 vim_free(typebuf.tb_noremap); | |
1039 typebuf.tb_noremap = s2; | |
1040 | |
1041 typebuf.tb_off = newoff; | |
1042 } | |
1043 typebuf.tb_len += addlen; | |
1044 | |
1045 /* If noremap == REMAP_SCRIPT: do remap script-local mappings. */ | |
1046 if (noremap == REMAP_SCRIPT) | |
1047 val = RM_SCRIPT; | |
10 | 1048 else if (noremap == REMAP_SKIP) |
1049 val = RM_ABBR; | |
7 | 1050 else |
1051 val = RM_NONE; | |
1052 | |
1053 /* | |
1054 * Adjust typebuf.tb_noremap[] for the new characters: | |
1055 * If noremap == REMAP_NONE or REMAP_SCRIPT: new characters are | |
1056 * (sometimes) not remappable | |
1057 * If noremap == REMAP_YES: all the new characters are mappable | |
1058 * If noremap > 0: "noremap" characters are not remappable, the rest | |
1059 * mappable | |
1060 */ | |
10 | 1061 if (noremap == REMAP_SKIP) |
1062 nrm = 1; | |
1063 else if (noremap < 0) | |
7 | 1064 nrm = addlen; |
1065 else | |
1066 nrm = noremap; | |
1067 for (i = 0; i < addlen; ++i) | |
1068 typebuf.tb_noremap[typebuf.tb_off + i + offset] = | |
1069 (--nrm >= 0) ? val : RM_YES; | |
1070 | |
1071 /* tb_maplen and tb_silent only remember the length of mapped and/or | |
1072 * silent mappings at the start of the buffer, assuming that a mapped | |
1073 * sequence doesn't result in typed characters. */ | |
1074 if (nottyped || typebuf.tb_maplen > offset) | |
1075 typebuf.tb_maplen += addlen; | |
1076 if (silent || typebuf.tb_silent > offset) | |
1077 { | |
1078 typebuf.tb_silent += addlen; | |
1079 cmd_silent = TRUE; | |
1080 } | |
1081 if (typebuf.tb_no_abbr_cnt && offset == 0) /* and not used for abbrev.s */ | |
1082 typebuf.tb_no_abbr_cnt += addlen; | |
1083 | |
1084 return OK; | |
1085 } | |
1086 | |
1087 /* | |
852 | 1088 * Put character "c" back into the typeahead buffer. |
1089 * Can be used for a character obtained by vgetc() that needs to be put back. | |
1051 | 1090 * Uses cmd_silent, KeyTyped and KeyNoremap to restore the flags belonging to |
1091 * the char. | |
852 | 1092 */ |
1093 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1094 ins_char_typebuf(int c) |
852 | 1095 { |
1096 #ifdef FEAT_MBYTE | |
3549 | 1097 char_u buf[MB_MAXBYTES + 1]; |
852 | 1098 #else |
1099 char_u buf[4]; | |
1100 #endif | |
1101 if (IS_SPECIAL(c)) | |
1102 { | |
1103 buf[0] = K_SPECIAL; | |
1104 buf[1] = K_SECOND(c); | |
1105 buf[2] = K_THIRD(c); | |
1106 buf[3] = NUL; | |
1107 } | |
1108 else | |
1109 { | |
1110 #ifdef FEAT_MBYTE | |
1111 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
1112 #else | |
1113 buf[0] = c; | |
1114 buf[1] = NUL; | |
1115 #endif | |
1116 } | |
1051 | 1117 (void)ins_typebuf(buf, KeyNoremap, 0, !KeyTyped, cmd_silent); |
852 | 1118 } |
1119 | |
1120 /* | |
7 | 1121 * Return TRUE if the typeahead buffer was changed (while waiting for a |
841 | 1122 * character to arrive). Happens when a message was received from a client or |
842 | 1123 * from feedkeys(). |
7 | 1124 * But check in a more generic way to avoid trouble: When "typebuf.tb_buf" |
1125 * changed it was reallocated and the old pointer can no longer be used. | |
1126 * Or "typebuf.tb_off" may have been changed and we would overwrite characters | |
1127 * that was just added. | |
1128 */ | |
1129 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1130 typebuf_changed( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1131 int tb_change_cnt) /* old value of typebuf.tb_change_cnt */ |
7 | 1132 { |
1133 return (tb_change_cnt != 0 && (typebuf.tb_change_cnt != tb_change_cnt | |
841 | 1134 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
1135 || typebuf_was_filled | |
7 | 1136 #endif |
1137 )); | |
1138 } | |
1139 | |
1140 /* | |
1141 * Return TRUE if there are no characters in the typeahead buffer that have | |
1142 * not been typed (result from a mapping or come from ":normal"). | |
1143 */ | |
1144 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1145 typebuf_typed(void) |
7 | 1146 { |
1147 return typebuf.tb_maplen == 0; | |
1148 } | |
1149 | |
1150 /* | |
1151 * Return the number of characters that are mapped (or not typed). | |
1152 */ | |
1153 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1154 typebuf_maplen(void) |
7 | 1155 { |
1156 return typebuf.tb_maplen; | |
1157 } | |
1158 | |
1159 /* | |
1160 * remove "len" characters from typebuf.tb_buf[typebuf.tb_off + offset] | |
1161 */ | |
1162 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1163 del_typebuf(int len, int offset) |
7 | 1164 { |
1165 int i; | |
1166 | |
1167 if (len == 0) | |
1168 return; /* nothing to do */ | |
1169 | |
1170 typebuf.tb_len -= len; | |
1171 | |
1172 /* | |
1173 * Easy case: Just increase typebuf.tb_off. | |
1174 */ | |
1175 if (offset == 0 && typebuf.tb_buflen - (typebuf.tb_off + len) | |
1176 >= 3 * MAXMAPLEN + 3) | |
1177 typebuf.tb_off += len; | |
1178 /* | |
1179 * Have to move the characters in typebuf.tb_buf[] and typebuf.tb_noremap[] | |
1180 */ | |
1181 else | |
1182 { | |
1183 i = typebuf.tb_off + offset; | |
1184 /* | |
1185 * Leave some extra room at the end to avoid reallocation. | |
1186 */ | |
1187 if (typebuf.tb_off > MAXMAPLEN) | |
1188 { | |
1189 mch_memmove(typebuf.tb_buf + MAXMAPLEN, | |
1190 typebuf.tb_buf + typebuf.tb_off, (size_t)offset); | |
1191 mch_memmove(typebuf.tb_noremap + MAXMAPLEN, | |
1192 typebuf.tb_noremap + typebuf.tb_off, (size_t)offset); | |
1193 typebuf.tb_off = MAXMAPLEN; | |
1194 } | |
1195 /* adjust typebuf.tb_buf (include the NUL at the end) */ | |
1196 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, | |
1197 typebuf.tb_buf + i + len, | |
1198 (size_t)(typebuf.tb_len - offset + 1)); | |
1199 /* adjust typebuf.tb_noremap[] */ | |
1200 mch_memmove(typebuf.tb_noremap + typebuf.tb_off + offset, | |
1201 typebuf.tb_noremap + i + len, | |
1202 (size_t)(typebuf.tb_len - offset)); | |
1203 } | |
1204 | |
1205 if (typebuf.tb_maplen > offset) /* adjust tb_maplen */ | |
1206 { | |
1207 if (typebuf.tb_maplen < offset + len) | |
1208 typebuf.tb_maplen = offset; | |
1209 else | |
1210 typebuf.tb_maplen -= len; | |
1211 } | |
1212 if (typebuf.tb_silent > offset) /* adjust tb_silent */ | |
1213 { | |
1214 if (typebuf.tb_silent < offset + len) | |
1215 typebuf.tb_silent = offset; | |
1216 else | |
1217 typebuf.tb_silent -= len; | |
1218 } | |
1219 if (typebuf.tb_no_abbr_cnt > offset) /* adjust tb_no_abbr_cnt */ | |
1220 { | |
1221 if (typebuf.tb_no_abbr_cnt < offset + len) | |
1222 typebuf.tb_no_abbr_cnt = offset; | |
1223 else | |
1224 typebuf.tb_no_abbr_cnt -= len; | |
1225 } | |
1226 | |
841 | 1227 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
842 | 1228 /* Reset the flag that text received from a client or from feedkeys() |
841 | 1229 * was inserted in the typeahead buffer. */ |
1230 typebuf_was_filled = FALSE; | |
7 | 1231 #endif |
1232 if (++typebuf.tb_change_cnt == 0) | |
1233 typebuf.tb_change_cnt = 1; | |
1234 } | |
1235 | |
1236 /* | |
1237 * Write typed characters to script file. | |
1238 * If recording is on put the character in the recordbuffer. | |
1239 */ | |
1240 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1241 gotchars(char_u *chars, int len) |
7 | 1242 { |
1130 | 1243 char_u *s = chars; |
7 | 1244 int c; |
1245 char_u buf[2]; | |
1130 | 1246 int todo = len; |
7 | 1247 |
1248 /* remember how many chars were last recorded */ | |
1249 if (Recording) | |
1250 last_recorded_len += len; | |
1251 | |
1252 buf[1] = NUL; | |
1130 | 1253 while (todo--) |
7 | 1254 { |
1255 /* Handle one byte at a time; no translation to be done. */ | |
1256 c = *s++; | |
1257 updatescript(c); | |
1258 | |
1259 if (Recording) | |
1260 { | |
1261 buf[0] = c; | |
1262 add_buff(&recordbuff, buf, 1L); | |
1263 } | |
1264 } | |
1265 may_sync_undo(); | |
1266 | |
1267 #ifdef FEAT_EVAL | |
1268 /* output "debug mode" message next time in debug mode */ | |
1269 debug_did_msg = FALSE; | |
1270 #endif | |
1271 | |
1272 /* Since characters have been typed, consider the following to be in | |
1273 * another mapping. Search string will be kept in history. */ | |
1274 ++maptick; | |
1275 } | |
1276 | |
1277 /* | |
1278 * Sync undo. Called when typed characters are obtained from the typeahead | |
1279 * buffer, or when a menu is used. | |
1280 * Do not sync: | |
1281 * - In Insert mode, unless cursor key has been used. | |
1282 * - While reading a script file. | |
1283 * - When no_u_sync is non-zero. | |
1284 */ | |
1285 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1286 may_sync_undo(void) |
7 | 1287 { |
1288 if ((!(State & (INSERT + CMDLINE)) || arrow_used) | |
825 | 1289 && scriptin[curscript] == NULL) |
1290 u_sync(FALSE); | |
7 | 1291 } |
1292 | |
1293 /* | |
1294 * Make "typebuf" empty and allocate new buffers. | |
1295 * Returns FAIL when out of memory. | |
1296 */ | |
1297 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1298 alloc_typebuf(void) |
7 | 1299 { |
1300 typebuf.tb_buf = alloc(TYPELEN_INIT); | |
1301 typebuf.tb_noremap = alloc(TYPELEN_INIT); | |
1302 if (typebuf.tb_buf == NULL || typebuf.tb_noremap == NULL) | |
1303 { | |
1304 free_typebuf(); | |
1305 return FAIL; | |
1306 } | |
1307 typebuf.tb_buflen = TYPELEN_INIT; | |
11331
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
1308 typebuf.tb_off = MAXMAPLEN + 4; /* can insert without realloc */ |
7 | 1309 typebuf.tb_len = 0; |
1310 typebuf.tb_maplen = 0; | |
1311 typebuf.tb_silent = 0; | |
1312 typebuf.tb_no_abbr_cnt = 0; | |
1313 if (++typebuf.tb_change_cnt == 0) | |
1314 typebuf.tb_change_cnt = 1; | |
1315 return OK; | |
1316 } | |
1317 | |
1318 /* | |
1319 * Free the buffers of "typebuf". | |
1320 */ | |
1321 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1322 free_typebuf(void) |
7 | 1323 { |
1462 | 1324 if (typebuf.tb_buf == typebuf_init) |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
1325 internal_error("Free typebuf 1"); |
1462 | 1326 else |
1327 vim_free(typebuf.tb_buf); | |
1992 | 1328 if (typebuf.tb_noremap == noremapbuf_init) |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
1329 internal_error("Free typebuf 2"); |
1462 | 1330 else |
1331 vim_free(typebuf.tb_noremap); | |
7 | 1332 } |
1333 | |
1334 /* | |
1335 * When doing ":so! file", the current typeahead needs to be saved, and | |
1336 * restored when "file" has been read completely. | |
1337 */ | |
1338 static typebuf_T saved_typebuf[NSCRIPT]; | |
1339 | |
1340 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1341 save_typebuf(void) |
7 | 1342 { |
1343 init_typebuf(); | |
1344 saved_typebuf[curscript] = typebuf; | |
1345 /* If out of memory: restore typebuf and close file. */ | |
1346 if (alloc_typebuf() == FAIL) | |
1347 { | |
1348 closescript(); | |
1349 return FAIL; | |
1350 } | |
1351 return OK; | |
1352 } | |
1353 | |
1928 | 1354 static int old_char = -1; /* character put back by vungetc() */ |
1355 static int old_mod_mask; /* mod_mask for ungotten character */ | |
4227 | 1356 #ifdef FEAT_MOUSE |
1357 static int old_mouse_row; /* mouse_row related to old_char */ | |
1358 static int old_mouse_col; /* mouse_col related to old_char */ | |
1359 #endif | |
1928 | 1360 |
7 | 1361 /* |
1362 * Save all three kinds of typeahead, so that the user must type at a prompt. | |
1363 */ | |
1364 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1365 save_typeahead(tasave_T *tp) |
7 | 1366 { |
1367 tp->save_typebuf = typebuf; | |
1368 tp->typebuf_valid = (alloc_typebuf() == OK); | |
1369 if (!tp->typebuf_valid) | |
1370 typebuf = tp->save_typebuf; | |
1371 | |
1928 | 1372 tp->old_char = old_char; |
1373 tp->old_mod_mask = old_mod_mask; | |
1374 old_char = -1; | |
1375 | |
5649 | 1376 tp->save_readbuf1 = readbuf1; |
1377 readbuf1.bh_first.b_next = NULL; | |
1378 tp->save_readbuf2 = readbuf2; | |
1379 readbuf2.bh_first.b_next = NULL; | |
7 | 1380 # ifdef USE_INPUT_BUF |
1381 tp->save_inputbuf = get_input_buf(); | |
1382 # endif | |
1383 } | |
1384 | |
1385 /* | |
1386 * Restore the typeahead to what it was before calling save_typeahead(). | |
1387 * The allocated memory is freed, can only be called once! | |
1388 */ | |
1389 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1390 restore_typeahead(tasave_T *tp) |
7 | 1391 { |
1392 if (tp->typebuf_valid) | |
1393 { | |
1394 free_typebuf(); | |
1395 typebuf = tp->save_typebuf; | |
1396 } | |
1397 | |
1928 | 1398 old_char = tp->old_char; |
1399 old_mod_mask = tp->old_mod_mask; | |
1400 | |
5649 | 1401 free_buff(&readbuf1); |
1402 readbuf1 = tp->save_readbuf1; | |
1403 free_buff(&readbuf2); | |
1404 readbuf2 = tp->save_readbuf2; | |
7 | 1405 # ifdef USE_INPUT_BUF |
1406 set_input_buf(tp->save_inputbuf); | |
1407 # endif | |
1408 } | |
1409 | |
1410 /* | |
1411 * Open a new script file for the ":source!" command. | |
1412 */ | |
1413 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1414 openscript( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1415 char_u *name, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1416 int directly) /* when TRUE execute directly */ |
7 | 1417 { |
1418 if (curscript + 1 == NSCRIPT) | |
1419 { | |
1420 EMSG(_(e_nesting)); | |
1421 return; | |
1422 } | |
1462 | 1423 #ifdef FEAT_EVAL |
1424 if (ignore_script) | |
1425 /* Not reading from script, also don't open one. Warning message? */ | |
1426 return; | |
1427 #endif | |
7 | 1428 |
1429 if (scriptin[curscript] != NULL) /* already reading script */ | |
1430 ++curscript; | |
1431 /* use NameBuff for expanded name */ | |
1432 expand_env(name, NameBuff, MAXPATHL); | |
1433 if ((scriptin[curscript] = mch_fopen((char *)NameBuff, READBIN)) == NULL) | |
1434 { | |
1435 EMSG2(_(e_notopen), name); | |
1436 if (curscript) | |
1437 --curscript; | |
1438 return; | |
1439 } | |
1440 if (save_typebuf() == FAIL) | |
1441 return; | |
1442 | |
1443 /* | |
1444 * Execute the commands from the file right now when using ":source!" | |
1445 * after ":global" or ":argdo" or in a loop. Also when another command | |
1446 * follows. This means the display won't be updated. Don't do this | |
1447 * always, "make test" would fail. | |
1448 */ | |
1449 if (directly) | |
1450 { | |
1451 oparg_T oa; | |
1452 int oldcurscript; | |
1453 int save_State = State; | |
1454 int save_restart_edit = restart_edit; | |
1455 int save_insertmode = p_im; | |
1456 int save_finish_op = finish_op; | |
1457 int save_msg_scroll = msg_scroll; | |
1458 | |
1459 State = NORMAL; | |
1460 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
1461 restart_edit = 0; /* don't go to Insert mode */ | |
1462 p_im = FALSE; /* don't use 'insertmode' */ | |
1463 clear_oparg(&oa); | |
1464 finish_op = FALSE; | |
1465 | |
1466 oldcurscript = curscript; | |
1467 do | |
1468 { | |
1469 update_topline_cursor(); /* update cursor position and topline */ | |
1470 normal_cmd(&oa, FALSE); /* execute one command */ | |
1471 vpeekc(); /* check for end of file */ | |
1472 } | |
1473 while (scriptin[oldcurscript] != NULL); | |
1474 | |
1475 State = save_State; | |
1476 msg_scroll = save_msg_scroll; | |
1477 restart_edit = save_restart_edit; | |
1478 p_im = save_insertmode; | |
1479 finish_op = save_finish_op; | |
1480 } | |
1481 } | |
1482 | |
1483 /* | |
1484 * Close the currently active input script. | |
1485 */ | |
1486 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1487 closescript(void) |
7 | 1488 { |
1489 free_typebuf(); | |
1490 typebuf = saved_typebuf[curscript]; | |
1491 | |
1492 fclose(scriptin[curscript]); | |
1493 scriptin[curscript] = NULL; | |
1494 if (curscript > 0) | |
1495 --curscript; | |
1496 } | |
1497 | |
358 | 1498 #if defined(EXITFREE) || defined(PROTO) |
1499 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1500 close_all_scripts(void) |
358 | 1501 { |
1502 while (scriptin[0] != NULL) | |
1503 closescript(); | |
1504 } | |
1505 #endif | |
1506 | |
7 | 1507 #if defined(FEAT_INS_EXPAND) || defined(PROTO) |
1508 /* | |
1509 * Return TRUE when reading keys from a script file. | |
1510 */ | |
1511 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1512 using_script(void) |
7 | 1513 { |
1514 return scriptin[curscript] != NULL; | |
1515 } | |
1516 #endif | |
1517 | |
1518 /* | |
365 | 1519 * This function is called just before doing a blocking wait. Thus after |
1520 * waiting 'updatetime' for a character to arrive. | |
1521 */ | |
1522 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1523 before_blocking(void) |
365 | 1524 { |
1525 updatescript(0); | |
1526 #ifdef FEAT_EVAL | |
958 | 1527 if (may_garbage_collect) |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
1528 garbage_collect(FALSE); |
365 | 1529 #endif |
1530 } | |
1531 | |
1532 /* | |
7 | 1533 * updatescipt() is called when a character can be written into the script file |
1534 * or when we have waited some time for a character (c == 0) | |
1535 * | |
1536 * All the changed memfiles are synced if c == 0 or when the number of typed | |
1537 * characters reaches 'updatecount' and 'updatecount' is non-zero. | |
1538 */ | |
1539 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1540 updatescript(int c) |
7 | 1541 { |
1542 static int count = 0; | |
1543 | |
1544 if (c && scriptout) | |
1545 putc(c, scriptout); | |
1546 if (c == 0 || (p_uc > 0 && ++count >= p_uc)) | |
1547 { | |
1548 ml_sync_all(c == 0, TRUE); | |
1549 count = 0; | |
1550 } | |
1551 } | |
1552 | |
1553 /* | |
1554 * Get the next input character. | |
1555 * Can return a special key or a multi-byte character. | |
1556 * Can return NUL when called recursively, use safe_vgetc() if that's not | |
1557 * wanted. | |
1558 * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte. | |
1559 * Collects the bytes of a multibyte character into the whole character. | |
1992 | 1560 * Returns the modifiers in the global "mod_mask". |
7 | 1561 */ |
1562 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1563 vgetc(void) |
7 | 1564 { |
1565 int c, c2; | |
1566 #ifdef FEAT_MBYTE | |
1567 int n; | |
3549 | 1568 char_u buf[MB_MAXBYTES + 1]; |
7 | 1569 int i; |
1570 #endif | |
1571 | |
958 | 1572 #ifdef FEAT_EVAL |
1573 /* Do garbage collection when garbagecollect() was called previously and | |
1574 * we are now at the toplevel. */ | |
1575 if (may_garbage_collect && want_garbage_collect) | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
1576 garbage_collect(FALSE); |
958 | 1577 #endif |
1578 | |
7 | 1579 /* |
1580 * If a character was put back with vungetc, it was already processed. | |
1581 * Return it directly. | |
1582 */ | |
1583 if (old_char != -1) | |
1584 { | |
1585 c = old_char; | |
1586 old_char = -1; | |
1587 mod_mask = old_mod_mask; | |
4227 | 1588 #ifdef FEAT_MOUSE |
1589 mouse_row = old_mouse_row; | |
1590 mouse_col = old_mouse_col; | |
1591 #endif | |
7 | 1592 } |
958 | 1593 else |
7 | 1594 { |
958 | 1595 mod_mask = 0x0; |
1596 last_recorded_len = 0; | |
1597 for (;;) /* this is done twice if there are modifiers */ | |
1598 { | |
7117
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1599 int did_inc = FALSE; |
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1600 |
12361
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1601 if (mod_mask |
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1602 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1603 || im_is_preediting() |
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1604 #endif |
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1605 ) |
7 | 1606 { |
12361
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1607 /* no mapping after modifier has been read */ |
7 | 1608 ++no_mapping; |
1609 ++allow_keys; | |
7117
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1610 did_inc = TRUE; /* mod_mask may change value */ |
7 | 1611 } |
1612 c = vgetorpeek(TRUE); | |
7117
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1613 if (did_inc) |
7 | 1614 { |
1615 --no_mapping; | |
1616 --allow_keys; | |
1617 } | |
1618 | |
1619 /* Get two extra bytes for special keys */ | |
1620 if (c == K_SPECIAL | |
1621 #ifdef FEAT_GUI | |
1622 || c == CSI | |
1623 #endif | |
1624 ) | |
1625 { | |
179 | 1626 int save_allow_keys = allow_keys; |
1627 | |
7 | 1628 ++no_mapping; |
179 | 1629 allow_keys = 0; /* make sure BS is not found */ |
7 | 1630 c2 = vgetorpeek(TRUE); /* no mapping for these chars */ |
1631 c = vgetorpeek(TRUE); | |
1632 --no_mapping; | |
179 | 1633 allow_keys = save_allow_keys; |
7 | 1634 if (c2 == KS_MODIFIER) |
1635 { | |
1636 mod_mask = c; | |
1637 continue; | |
1638 } | |
1639 c = TO_SPECIAL(c2, c); | |
1640 | |
1641 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
1642 /* Handle K_TEAROFF here, the caller of vgetc() doesn't need to | |
1643 * know that a menu was torn off */ | |
1644 if (c == K_TEAROFF) | |
1645 { | |
1646 char_u name[200]; | |
1647 int i; | |
1648 | |
1649 /* get menu path, it ends with a <CR> */ | |
1650 for (i = 0; (c = vgetorpeek(TRUE)) != '\r'; ) | |
1651 { | |
1652 name[i] = c; | |
1653 if (i < 199) | |
1654 ++i; | |
1655 } | |
1656 name[i] = NUL; | |
1657 gui_make_tearoff(name); | |
1658 continue; | |
1659 } | |
1660 #endif | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1661 #if defined(FEAT_GUI) && defined(FEAT_GUI_GTK) && defined(FEAT_MENU) |
36 | 1662 /* GTK: <F10> normally selects the menu, but it's passed until |
1663 * here to allow mapping it. Intercept and invoke the GTK | |
1664 * behavior if it's not mapped. */ | |
1665 if (c == K_F10 && gui.menubar != NULL) | |
1666 { | |
1667 gtk_menu_shell_select_first(GTK_MENU_SHELL(gui.menubar), FALSE); | |
1668 continue; | |
1669 } | |
1670 #endif | |
7 | 1671 #ifdef FEAT_GUI |
1389 | 1672 /* Handle focus event here, so that the caller doesn't need to |
1673 * know about it. Return K_IGNORE so that we loop once (needed if | |
1674 * 'lazyredraw' is set). */ | |
1380 | 1675 if (c == K_FOCUSGAINED || c == K_FOCUSLOST) |
1676 { | |
1677 ui_focus_change(c == K_FOCUSGAINED); | |
1389 | 1678 c = K_IGNORE; |
1380 | 1679 } |
1680 | |
7 | 1681 /* Translate K_CSI to CSI. The special key is only used to avoid |
1682 * it being recognized as the start of a special key. */ | |
1683 if (c == K_CSI) | |
1684 c = CSI; | |
1685 #endif | |
1686 } | |
229 | 1687 /* a keypad or special function key was not mapped, use it like |
1688 * its ASCII equivalent */ | |
1689 switch (c) | |
7 | 1690 { |
229 | 1691 case K_KPLUS: c = '+'; break; |
1692 case K_KMINUS: c = '-'; break; | |
1693 case K_KDIVIDE: c = '/'; break; | |
1694 case K_KMULTIPLY: c = '*'; break; | |
1695 case K_KENTER: c = CAR; break; | |
1696 case K_KPOINT: | |
36 | 1697 #ifdef WIN32 |
229 | 1698 /* Can be either '.' or a ',', * |
1699 * depending on the type of keypad. */ | |
1700 c = MapVirtualKey(VK_DECIMAL, 2); break; | |
36 | 1701 #else |
229 | 1702 c = '.'; break; |
36 | 1703 #endif |
229 | 1704 case K_K0: c = '0'; break; |
1705 case K_K1: c = '1'; break; | |
1706 case K_K2: c = '2'; break; | |
1707 case K_K3: c = '3'; break; | |
1708 case K_K4: c = '4'; break; | |
1709 case K_K5: c = '5'; break; | |
1710 case K_K6: c = '6'; break; | |
1711 case K_K7: c = '7'; break; | |
1712 case K_K8: c = '8'; break; | |
1713 case K_K9: c = '9'; break; | |
1714 | |
1715 case K_XHOME: | |
1716 case K_ZHOME: if (mod_mask == MOD_MASK_SHIFT) | |
1717 { | |
1718 c = K_S_HOME; | |
1719 mod_mask = 0; | |
1720 } | |
1721 else if (mod_mask == MOD_MASK_CTRL) | |
1722 { | |
1723 c = K_C_HOME; | |
1724 mod_mask = 0; | |
1725 } | |
1726 else | |
1727 c = K_HOME; | |
1728 break; | |
1729 case K_XEND: | |
1730 case K_ZEND: if (mod_mask == MOD_MASK_SHIFT) | |
1731 { | |
1732 c = K_S_END; | |
1733 mod_mask = 0; | |
1734 } | |
1735 else if (mod_mask == MOD_MASK_CTRL) | |
1736 { | |
1737 c = K_C_END; | |
1738 mod_mask = 0; | |
1739 } | |
1740 else | |
1741 c = K_END; | |
1742 break; | |
1743 | |
1744 case K_XUP: c = K_UP; break; | |
1745 case K_XDOWN: c = K_DOWN; break; | |
1746 case K_XLEFT: c = K_LEFT; break; | |
1747 case K_XRIGHT: c = K_RIGHT; break; | |
7 | 1748 } |
1749 | |
1750 #ifdef FEAT_MBYTE | |
1751 /* For a multi-byte character get all the bytes and return the | |
1752 * converted character. | |
1753 * Note: This will loop until enough bytes are received! | |
1754 */ | |
1755 if (has_mbyte && (n = MB_BYTE2LEN_CHECK(c)) > 1) | |
1756 { | |
1757 ++no_mapping; | |
1758 buf[0] = c; | |
1759 for (i = 1; i < n; ++i) | |
1760 { | |
1761 buf[i] = vgetorpeek(TRUE); | |
1762 if (buf[i] == K_SPECIAL | |
1763 #ifdef FEAT_GUI | |
1764 || buf[i] == CSI | |
1765 #endif | |
1766 ) | |
1767 { | |
1768 /* Must be a K_SPECIAL - KS_SPECIAL - KE_FILLER sequence, | |
1769 * which represents a K_SPECIAL (0x80), | |
1770 * or a CSI - KS_EXTRA - KE_CSI sequence, which represents | |
1771 * a CSI (0x9B), | |
1772 * of a K_SPECIAL - KS_EXTRA - KE_CSI, which is CSI too. */ | |
1773 c = vgetorpeek(TRUE); | |
1774 if (vgetorpeek(TRUE) == (int)KE_CSI && c == KS_EXTRA) | |
1775 buf[i] = CSI; | |
1776 } | |
1777 } | |
1778 --no_mapping; | |
1779 c = (*mb_ptr2char)(buf); | |
1780 } | |
1781 #endif | |
1782 | |
958 | 1783 break; |
1784 } | |
7 | 1785 } |
958 | 1786 |
1787 #ifdef FEAT_EVAL | |
1788 /* | |
1789 * In the main loop "may_garbage_collect" can be set to do garbage | |
1790 * collection in the first next vgetc(). It's disabled after that to | |
1791 * avoid internally used Lists and Dicts to be freed. | |
1792 */ | |
1793 may_garbage_collect = FALSE; | |
1794 #endif | |
1795 | |
1796 return c; | |
7 | 1797 } |
1798 | |
1799 /* | |
1800 * Like vgetc(), but never return a NUL when called recursively, get a key | |
1801 * directly from the user (ignoring typeahead). | |
1802 */ | |
1803 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1804 safe_vgetc(void) |
7 | 1805 { |
1806 int c; | |
1807 | |
1808 c = vgetc(); | |
1809 if (c == NUL) | |
1810 c = get_keystroke(); | |
1811 return c; | |
1812 } | |
1813 | |
1814 /* | |
1389 | 1815 * Like safe_vgetc(), but loop to handle K_IGNORE. |
1816 * Also ignore scrollbar events. | |
1817 */ | |
1818 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1819 plain_vgetc(void) |
1389 | 1820 { |
1821 int c; | |
1822 | |
1823 do | |
1824 { | |
1825 c = safe_vgetc(); | |
1826 } while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); | |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1827 |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1828 if (c == K_PS) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1829 /* Only handle the first pasted character. Drop the rest, since we |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1830 * don't know what to do with it. */ |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1831 c = bracketed_paste(PASTE_ONE_CHAR, FALSE, NULL); |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1832 |
1389 | 1833 return c; |
1834 } | |
1835 | |
1836 /* | |
7 | 1837 * Check if a character is available, such that vgetc() will not block. |
1838 * If the next character is a special character or multi-byte, the returned | |
1839 * character is not valid!. | |
1840 */ | |
1841 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1842 vpeekc(void) |
7 | 1843 { |
1844 if (old_char != -1) | |
1845 return old_char; | |
1846 return vgetorpeek(FALSE); | |
1847 } | |
1848 | |
1849 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) | |
1850 /* | |
1851 * Like vpeekc(), but don't allow mapping. Do allow checking for terminal | |
1852 * codes. | |
1853 */ | |
1854 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1855 vpeekc_nomap(void) |
7 | 1856 { |
1857 int c; | |
1858 | |
1859 ++no_mapping; | |
1860 ++allow_keys; | |
1861 c = vpeekc(); | |
1862 --no_mapping; | |
1863 --allow_keys; | |
1864 return c; | |
1865 } | |
1866 #endif | |
1867 | |
5930 | 1868 #if defined(FEAT_INS_EXPAND) || defined(FEAT_EVAL) || defined(PROTO) |
7 | 1869 /* |
1870 * Check if any character is available, also half an escape sequence. | |
1871 * Trick: when no typeahead found, but there is something in the typeahead | |
1872 * buffer, it must be an ESC that is recognized as the start of a key code. | |
1873 */ | |
1874 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1875 vpeekc_any(void) |
7 | 1876 { |
1877 int c; | |
1878 | |
1879 c = vpeekc(); | |
1880 if (c == NUL && typebuf.tb_len > 0) | |
1881 c = ESC; | |
1882 return c; | |
1883 } | |
1884 #endif | |
1885 | |
1886 /* | |
1887 * Call vpeekc() without causing anything to be mapped. | |
1888 * Return TRUE if a character is available, FALSE otherwise. | |
1889 */ | |
1890 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1891 char_avail(void) |
7 | 1892 { |
1893 int retval; | |
1894 | |
8011
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1895 #ifdef FEAT_EVAL |
9121
7350959e53c3
commit https://github.com/vim/vim/commit/8e8df251bf2505e5decf258397c6069fbe5e2e01
Christian Brabandt <cb@256bit.org>
parents:
8881
diff
changeset
|
1896 /* When test_disable_char_avail(1) was called pretend there is no |
8011
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1897 * typeahead. */ |
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1898 if (disable_char_avail_for_testing) |
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1899 return FALSE; |
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1900 #endif |
7 | 1901 ++no_mapping; |
1902 retval = vpeekc(); | |
1903 --no_mapping; | |
1904 return (retval != NUL); | |
1905 } | |
1906 | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1907 /* |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1908 * unget one character (can only be done once!) |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1909 */ |
7 | 1910 void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1911 vungetc(int c) |
7 | 1912 { |
1913 old_char = c; | |
1914 old_mod_mask = mod_mask; | |
4227 | 1915 #ifdef FEAT_MOUSE |
1916 old_mouse_row = mouse_row; | |
1917 old_mouse_col = mouse_col; | |
1918 #endif | |
7 | 1919 } |
1920 | |
1921 /* | |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1922 * Get a character: |
7 | 1923 * 1. from the stuffbuffer |
1924 * This is used for abbreviated commands like "D" -> "d$". | |
1925 * Also used to redo a command for ".". | |
1926 * 2. from the typeahead buffer | |
1927 * Stores text obtained previously but not used yet. | |
1928 * Also stores the result of mappings. | |
1929 * Also used for the ":normal" command. | |
1930 * 3. from the user | |
1931 * This may do a blocking wait if "advance" is TRUE. | |
1932 * | |
1933 * if "advance" is TRUE (vgetc()): | |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
1934 * Really get the character. |
7 | 1935 * KeyTyped is set to TRUE in the case the user typed the key. |
1936 * KeyStuffed is TRUE if the character comes from the stuff buffer. | |
1937 * if "advance" is FALSE (vpeekc()): | |
1938 * just look whether there is a character available. | |
1939 * | |
1940 * When "no_mapping" is zero, checks for mappings in the current mode. | |
1941 * Only returns one byte (of a multi-byte character). | |
1942 * K_SPECIAL and CSI may be escaped, need to get two more bytes then. | |
1943 */ | |
1944 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1945 vgetorpeek(int advance) |
7 | 1946 { |
1947 int c, c1; | |
1948 int keylen; | |
1949 char_u *s; | |
1950 mapblock_T *mp; | |
1951 #ifdef FEAT_LOCALMAP | |
1952 mapblock_T *mp2; | |
1953 #endif | |
1954 mapblock_T *mp_match; | |
1955 int mp_match_len = 0; | |
1956 int timedout = FALSE; /* waited for more than 1 second | |
1957 for mapping to complete */ | |
1958 int mapdepth = 0; /* check for recursive mapping */ | |
1959 int mode_deleted = FALSE; /* set when mode has been deleted */ | |
1960 int local_State; | |
1961 int mlen; | |
1962 int max_mlen; | |
721 | 1963 int i; |
7 | 1964 #ifdef FEAT_CMDL_INFO |
1965 int new_wcol, new_wrow; | |
1966 #endif | |
1967 #ifdef FEAT_GUI | |
1968 # ifdef FEAT_MENU | |
1969 int idx; | |
1970 # endif | |
1971 int shape_changed = FALSE; /* adjusted cursor shape */ | |
1972 #endif | |
1973 int n; | |
1974 #ifdef FEAT_LANGMAP | |
1975 int nolmaplen; | |
1976 #endif | |
1977 int old_wcol, old_wrow; | |
202 | 1978 int wait_tb_len; |
7 | 1979 |
1980 /* | |
1981 * This function doesn't work very well when called recursively. This may | |
1982 * happen though, because of: | |
1983 * 1. The call to add_to_showcmd(). char_avail() is then used to check if | |
1984 * there is a character available, which calls this function. In that | |
1985 * case we must return NUL, to indicate no character is available. | |
1986 * 2. A GUI callback function writes to the screen, causing a | |
1987 * wait_return(). | |
1988 * Using ":normal" can also do this, but it saves the typeahead buffer, | |
1989 * thus it should be OK. But don't get a key from the user then. | |
1990 */ | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
1991 if (vgetc_busy > 0 && ex_normal_busy == 0) |
7 | 1992 return NUL; |
1993 | |
1994 local_State = get_real_state(); | |
1995 | |
822 | 1996 ++vgetc_busy; |
7 | 1997 |
1998 if (advance) | |
1999 KeyStuffed = FALSE; | |
2000 | |
2001 init_typebuf(); | |
2002 start_stuff(); | |
2003 if (advance && typebuf.tb_maplen == 0) | |
2004 Exec_reg = FALSE; | |
2005 do | |
2006 { | |
2007 /* | |
2008 * get a character: 1. from the stuffbuffer | |
2009 */ | |
2010 if (typeahead_char != 0) | |
2011 { | |
2012 c = typeahead_char; | |
2013 if (advance) | |
2014 typeahead_char = 0; | |
2015 } | |
2016 else | |
5649 | 2017 c = read_readbuffers(advance); |
7 | 2018 if (c != NUL && !got_int) |
2019 { | |
2020 if (advance) | |
2021 { | |
2022 /* KeyTyped = FALSE; When the command that stuffed something | |
2023 * was typed, behave like the stuffed command was typed. | |
10549
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2024 * needed for CTRL-W CTRL-] to open a fold, for example. */ |
7 | 2025 KeyStuffed = TRUE; |
2026 } | |
2027 if (typebuf.tb_no_abbr_cnt == 0) | |
2028 typebuf.tb_no_abbr_cnt = 1; /* no abbreviations now */ | |
2029 } | |
2030 else | |
2031 { | |
2032 /* | |
2033 * Loop until we either find a matching mapped key, or we | |
2034 * are sure that it is not a mapped key. | |
2035 * If a mapped key sequence is found we go back to the start to | |
2036 * try re-mapping. | |
2037 */ | |
2038 for (;;) | |
2039 { | |
2040 /* | |
2041 * ui_breakcheck() is slow, don't use it too often when | |
2042 * inside a mapping. But call it each time for typed | |
2043 * characters. | |
2044 */ | |
2045 if (typebuf.tb_maplen) | |
2046 line_breakcheck(); | |
2047 else | |
2048 ui_breakcheck(); /* check for CTRL-C */ | |
2049 keylen = 0; | |
2050 if (got_int) | |
2051 { | |
2052 /* flush all input */ | |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
2053 c = inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 0L); |
7 | 2054 /* |
2055 * If inchar() returns TRUE (script file was active) or we | |
2056 * are inside a mapping, get out of insert mode. | |
2057 * Otherwise we behave like having gotten a CTRL-C. | |
2058 * As a result typing CTRL-C in insert mode will | |
2059 * really insert a CTRL-C. | |
2060 */ | |
2061 if ((c || typebuf.tb_maplen) | |
2062 && (State & (INSERT + CMDLINE))) | |
2063 c = ESC; | |
2064 else | |
2065 c = Ctrl_C; | |
2066 flush_buffers(TRUE); /* flush all typeahead */ | |
2067 | |
988 | 2068 if (advance) |
2069 { | |
2070 /* Also record this character, it might be needed to | |
2071 * get out of Insert mode. */ | |
2072 *typebuf.tb_buf = c; | |
2073 gotchars(typebuf.tb_buf, 1); | |
2074 } | |
7 | 2075 cmd_silent = FALSE; |
2076 | |
2077 break; | |
2078 } | |
2079 else if (typebuf.tb_len > 0) | |
2080 { | |
2081 /* | |
2082 * Check for a mappable key sequence. | |
2083 * Walk through one maphash[] list until we find an | |
2084 * entry that matches. | |
2085 * | |
2086 * Don't look for mappings if: | |
2087 * - no_mapping set: mapping disabled (e.g. for CTRL-V) | |
2088 * - maphash_valid not set: no mappings present. | |
2089 * - typebuf.tb_buf[typebuf.tb_off] should not be remapped | |
2090 * - in insert or cmdline mode and 'paste' option set | |
2091 * - waiting for "hit return to continue" and CR or SPACE | |
2092 * typed | |
2093 * - waiting for a char with --more-- | |
2094 * - in Ctrl-X mode, and we get a valid char for that mode | |
2095 */ | |
2096 mp = NULL; | |
2097 max_mlen = 0; | |
2098 c1 = typebuf.tb_buf[typebuf.tb_off]; | |
2099 if (no_mapping == 0 && maphash_valid | |
2100 && (no_zero_mapping == 0 || c1 != '0') | |
2101 && (typebuf.tb_maplen == 0 | |
2102 || (p_remap | |
10 | 2103 && (typebuf.tb_noremap[typebuf.tb_off] |
2104 & (RM_NONE|RM_ABBR)) == 0)) | |
7 | 2105 && !(p_paste && (State & (INSERT + CMDLINE))) |
2106 && !(State == HITRETURN && (c1 == CAR || c1 == ' ')) | |
2107 && State != ASKMORE | |
2108 && State != CONFIRM | |
2109 #ifdef FEAT_INS_EXPAND | |
2110 && !((ctrl_x_mode != 0 && vim_is_ctrl_x_key(c1)) | |
449 | 2111 || ((compl_cont_status & CONT_LOCAL) |
7 | 2112 && (c1 == Ctrl_N || c1 == Ctrl_P))) |
2113 #endif | |
2114 ) | |
2115 { | |
2116 #ifdef FEAT_LANGMAP | |
2117 if (c1 == K_SPECIAL) | |
2118 nolmaplen = 2; | |
2119 else | |
2120 { | |
6907 | 2121 LANGMAP_ADJUST(c1, |
7703
39251e981d1f
commit https://github.com/vim/vim/commit/25281634cda03ce302aaf9f906a9520b5f81f91e
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2122 (State & (CMDLINE | INSERT)) == 0 |
39251e981d1f
commit https://github.com/vim/vim/commit/25281634cda03ce302aaf9f906a9520b5f81f91e
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2123 && get_real_state() != SELECTMODE); |
7 | 2124 nolmaplen = 0; |
2125 } | |
2126 #endif | |
2127 #ifdef FEAT_LOCALMAP | |
2128 /* First try buffer-local mappings. */ | |
2129 mp = curbuf->b_maphash[MAP_HASH(local_State, c1)]; | |
2130 mp2 = maphash[MAP_HASH(local_State, c1)]; | |
2131 if (mp == NULL) | |
2132 { | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2133 /* There are no buffer-local mappings. */ |
7 | 2134 mp = mp2; |
2135 mp2 = NULL; | |
2136 } | |
2137 #else | |
2138 mp = maphash[MAP_HASH(local_State, c1)]; | |
2139 #endif | |
2140 /* | |
2141 * Loop until a partly matching mapping is found or | |
2142 * all (local) mappings have been checked. | |
2143 * The longest full match is remembered in "mp_match". | |
2144 * A full match is only accepted if there is no partly | |
2145 * match, so "aa" and "aaa" can both be mapped. | |
2146 */ | |
2147 mp_match = NULL; | |
2148 mp_match_len = 0; | |
2149 for ( ; mp != NULL; | |
2150 #ifdef FEAT_LOCALMAP | |
2151 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
2152 #endif | |
2153 (mp = mp->m_next)) | |
2154 { | |
2155 /* | |
2156 * Only consider an entry if the first character | |
2157 * matches and it is for the current state. | |
2158 * Skip ":lmap" mappings if keys were mapped. | |
2159 */ | |
2160 if (mp->m_keys[0] == c1 | |
2161 && (mp->m_mode & local_State) | |
2162 && ((mp->m_mode & LANGMAP) == 0 | |
2163 || typebuf.tb_maplen == 0)) | |
2164 { | |
2165 #ifdef FEAT_LANGMAP | |
2166 int nomap = nolmaplen; | |
2167 int c2; | |
2168 #endif | |
2169 /* find the match length of this mapping */ | |
2170 for (mlen = 1; mlen < typebuf.tb_len; ++mlen) | |
2171 { | |
2172 #ifdef FEAT_LANGMAP | |
2173 c2 = typebuf.tb_buf[typebuf.tb_off + mlen]; | |
2174 if (nomap > 0) | |
2175 --nomap; | |
2176 else if (c2 == K_SPECIAL) | |
2177 nomap = 2; | |
2178 else | |
2179 LANGMAP_ADJUST(c2, TRUE); | |
2180 if (mp->m_keys[mlen] != c2) | |
2181 #else | |
2182 if (mp->m_keys[mlen] != | |
2183 typebuf.tb_buf[typebuf.tb_off + mlen]) | |
2184 #endif | |
2185 break; | |
2186 } | |
2187 | |
2188 #ifdef FEAT_MBYTE | |
2189 /* Don't allow mapping the first byte(s) of a | |
2190 * multi-byte char. Happens when mapping | |
5718 | 2191 * <M-a> and then changing 'encoding'. Beware |
2192 * that 0x80 is escaped. */ | |
2193 { | |
2194 char_u *p1 = mp->m_keys; | |
2195 char_u *p2 = mb_unescape(&p1); | |
2196 | |
2197 if (has_mbyte && p2 != NULL | |
2198 && MB_BYTE2LEN(c1) > MB_PTR2LEN(p2)) | |
2199 mlen = 0; | |
2200 } | |
7 | 2201 #endif |
2202 /* | |
2203 * Check an entry whether it matches. | |
2204 * - Full match: mlen == keylen | |
2205 * - Partly match: mlen == typebuf.tb_len | |
2206 */ | |
2207 keylen = mp->m_keylen; | |
2208 if (mlen == keylen | |
2209 || (mlen == typebuf.tb_len | |
2210 && typebuf.tb_len < keylen)) | |
2211 { | |
2212 /* | |
2213 * If only script-local mappings are | |
2214 * allowed, check if the mapping starts | |
2215 * with K_SNR. | |
2216 */ | |
2217 s = typebuf.tb_noremap + typebuf.tb_off; | |
2218 if (*s == RM_SCRIPT | |
2219 && (mp->m_keys[0] != K_SPECIAL | |
2220 || mp->m_keys[1] != KS_EXTRA | |
2221 || mp->m_keys[2] | |
2222 != (int)KE_SNR)) | |
2223 continue; | |
2224 /* | |
2225 * If one of the typed keys cannot be | |
2226 * remapped, skip the entry. | |
2227 */ | |
2228 for (n = mlen; --n >= 0; ) | |
10 | 2229 if (*s++ & (RM_NONE|RM_ABBR)) |
7 | 2230 break; |
2231 if (n >= 0) | |
2232 continue; | |
2233 | |
2234 if (keylen > typebuf.tb_len) | |
2235 { | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2236 if (!timedout && !(mp_match != NULL |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2237 && mp_match->m_nowait)) |
7 | 2238 { |
2239 /* break at a partly match */ | |
2672 | 2240 keylen = KEYLEN_PART_MAP; |
7 | 2241 break; |
2242 } | |
2243 } | |
2244 else if (keylen > mp_match_len) | |
2245 { | |
2246 /* found a longer match */ | |
2247 mp_match = mp; | |
2248 mp_match_len = keylen; | |
2249 } | |
2250 } | |
2251 else | |
2252 /* No match; may have to check for | |
2253 * termcode at next character. */ | |
2254 if (max_mlen < mlen) | |
2255 max_mlen = mlen; | |
2256 } | |
2257 } | |
2258 | |
2259 /* If no partly match found, use the longest full | |
2260 * match. */ | |
2672 | 2261 if (keylen != KEYLEN_PART_MAP) |
7 | 2262 { |
2263 mp = mp_match; | |
2264 keylen = mp_match_len; | |
2265 } | |
2266 } | |
2267 | |
2268 /* Check for match with 'pastetoggle' */ | |
2269 if (*p_pt != NUL && mp == NULL && (State & (INSERT|NORMAL))) | |
2270 { | |
2271 for (mlen = 0; mlen < typebuf.tb_len && p_pt[mlen]; | |
2272 ++mlen) | |
2273 if (p_pt[mlen] != typebuf.tb_buf[typebuf.tb_off | |
2274 + mlen]) | |
2275 break; | |
2276 if (p_pt[mlen] == NUL) /* match */ | |
2277 { | |
2278 /* write chars to script file(s) */ | |
2279 if (mlen > typebuf.tb_maplen) | |
2280 gotchars(typebuf.tb_buf + typebuf.tb_off | |
2281 + typebuf.tb_maplen, | |
2282 mlen - typebuf.tb_maplen); | |
2283 | |
2284 del_typebuf(mlen, 0); /* remove the chars */ | |
2285 set_option_value((char_u *)"paste", | |
2286 (long)!p_paste, NULL, 0); | |
2287 if (!(State & INSERT)) | |
2288 { | |
2289 msg_col = 0; | |
2290 msg_row = Rows - 1; | |
2291 msg_clr_eos(); /* clear ruler */ | |
2292 } | |
5670 | 2293 status_redraw_all(); |
2294 redraw_statuslines(); | |
7 | 2295 showmode(); |
2296 setcursor(); | |
2297 continue; | |
2298 } | |
2299 /* Need more chars for partly match. */ | |
2300 if (mlen == typebuf.tb_len) | |
2672 | 2301 keylen = KEYLEN_PART_KEY; |
7 | 2302 else if (max_mlen < mlen) |
2303 /* no match, may have to check for termcode at | |
2304 * next character */ | |
2305 max_mlen = mlen + 1; | |
2306 } | |
2307 | |
2308 if ((mp == NULL || max_mlen >= mp_match_len) | |
2672 | 2309 && keylen != KEYLEN_PART_MAP) |
7 | 2310 { |
1618 | 2311 int save_keylen = keylen; |
2312 | |
7 | 2313 /* |
2314 * When no matching mapping found or found a | |
2315 * non-matching mapping that matches at least what the | |
2316 * matching mapping matched: | |
2317 * Check if we have a terminal code, when: | |
2318 * mapping is allowed, | |
2319 * keys have not been mapped, | |
2320 * and not an ESC sequence, not in insert mode or | |
2321 * p_ek is on, | |
2322 * and when not timed out, | |
2323 */ | |
2324 if ((no_mapping == 0 || allow_keys != 0) | |
2325 && (typebuf.tb_maplen == 0 | |
2326 || (p_remap && typebuf.tb_noremap[ | |
2327 typebuf.tb_off] == RM_YES)) | |
2328 && !timedout) | |
2329 { | |
3328 | 2330 keylen = check_termcode(max_mlen + 1, |
2331 NULL, 0, NULL); | |
7 | 2332 |
1618 | 2333 /* If no termcode matched but 'pastetoggle' |
2334 * matched partially it's like an incomplete key | |
2335 * sequence. */ | |
2672 | 2336 if (keylen == 0 && save_keylen == KEYLEN_PART_KEY) |
2337 keylen = KEYLEN_PART_KEY; | |
1618 | 2338 |
7 | 2339 /* |
2340 * When getting a partial match, but the last | |
2341 * characters were not typed, don't wait for a | |
2342 * typed character to complete the termcode. | |
2343 * This helps a lot when a ":normal" command ends | |
2344 * in an ESC. | |
2345 */ | |
2346 if (keylen < 0 | |
2347 && typebuf.tb_len == typebuf.tb_maplen) | |
2348 keylen = 0; | |
2349 } | |
2350 else | |
2351 keylen = 0; | |
2352 if (keylen == 0) /* no matching terminal code */ | |
2353 { | |
2354 #ifdef AMIGA /* check for window bounds report */ | |
2355 if (typebuf.tb_maplen == 0 && (typebuf.tb_buf[ | |
2356 typebuf.tb_off] & 0xff) == CSI) | |
2357 { | |
2358 for (s = typebuf.tb_buf + typebuf.tb_off + 1; | |
2359 s < typebuf.tb_buf + typebuf.tb_off | |
2360 + typebuf.tb_len | |
2361 && (VIM_ISDIGIT(*s) || *s == ';' | |
2362 || *s == ' '); | |
2363 ++s) | |
2364 ; | |
2365 if (*s == 'r' || *s == '|') /* found one */ | |
2366 { | |
2367 del_typebuf((int)(s + 1 - | |
2368 (typebuf.tb_buf + typebuf.tb_off)), 0); | |
2369 /* get size and redraw screen */ | |
2370 shell_resized(); | |
2371 continue; | |
2372 } | |
2373 if (*s == NUL) /* need more characters */ | |
2672 | 2374 keylen = KEYLEN_PART_KEY; |
7 | 2375 } |
2376 if (keylen >= 0) | |
2377 #endif | |
2378 /* When there was a matching mapping and no | |
2379 * termcode could be replaced after another one, | |
1618 | 2380 * use that mapping (loop around). If there was |
2381 * no mapping use the character from the | |
2382 * typeahead buffer right here. */ | |
7 | 2383 if (mp == NULL) |
2384 { | |
2385 /* | |
2386 * get a character: 2. from the typeahead buffer | |
2387 */ | |
2388 c = typebuf.tb_buf[typebuf.tb_off] & 255; | |
2389 if (advance) /* remove chars from tb_buf */ | |
2390 { | |
2391 cmd_silent = (typebuf.tb_silent > 0); | |
2392 if (typebuf.tb_maplen > 0) | |
2393 KeyTyped = FALSE; | |
2394 else | |
2395 { | |
2396 KeyTyped = TRUE; | |
2397 /* write char to script file(s) */ | |
2398 gotchars(typebuf.tb_buf | |
2399 + typebuf.tb_off, 1); | |
2400 } | |
1051 | 2401 KeyNoremap = typebuf.tb_noremap[ |
2402 typebuf.tb_off]; | |
7 | 2403 del_typebuf(1, 0); |
2404 } | |
2405 break; /* got character, break for loop */ | |
2406 } | |
2407 } | |
2408 if (keylen > 0) /* full matching terminal code */ | |
2409 { | |
2410 #if defined(FEAT_GUI) && defined(FEAT_MENU) | |
2672 | 2411 if (typebuf.tb_len >= 2 |
2412 && typebuf.tb_buf[typebuf.tb_off] == K_SPECIAL | |
7 | 2413 && typebuf.tb_buf[typebuf.tb_off + 1] |
2414 == KS_MENU) | |
2415 { | |
2416 /* | |
2417 * Using a menu may cause a break in undo! | |
2418 * It's like using gotchars(), but without | |
2419 * recording or writing to a script file. | |
2420 */ | |
2421 may_sync_undo(); | |
2422 del_typebuf(3, 0); | |
2423 idx = get_menu_index(current_menu, local_State); | |
2424 if (idx != MENU_INDEX_INVALID) | |
2425 { | |
2426 /* | |
788 | 2427 * In Select mode and a Visual mode menu |
2428 * is used: Switch to Visual mode | |
7 | 2429 * temporarily. Append K_SELECT to switch |
2430 * back to Select mode. | |
2431 */ | |
788 | 2432 if (VIsual_active && VIsual_select |
2433 && (current_menu->modes & VISUAL)) | |
7 | 2434 { |
2435 VIsual_select = FALSE; | |
2436 (void)ins_typebuf(K_SELECT_STRING, | |
2437 REMAP_NONE, 0, TRUE, FALSE); | |
2438 } | |
2439 ins_typebuf(current_menu->strings[idx], | |
2440 current_menu->noremap[idx], | |
2441 0, TRUE, | |
2442 current_menu->silent[idx]); | |
2443 } | |
2444 } | |
1462 | 2445 #endif /* FEAT_GUI && FEAT_MENU */ |
7 | 2446 continue; /* try mapping again */ |
2447 } | |
2448 | |
2449 /* Partial match: get some more characters. When a | |
2450 * matching mapping was found use that one. */ | |
2451 if (mp == NULL || keylen < 0) | |
2672 | 2452 keylen = KEYLEN_PART_KEY; |
7 | 2453 else |
2454 keylen = mp_match_len; | |
2455 } | |
2456 | |
2457 /* complete match */ | |
2458 if (keylen >= 0 && keylen <= typebuf.tb_len) | |
2459 { | |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2460 #ifdef FEAT_EVAL |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2461 int save_m_expr; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2462 int save_m_noremap; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2463 int save_m_silent; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2464 char_u *save_m_keys; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2465 char_u *save_m_str; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2466 #else |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2467 # define save_m_noremap mp->m_noremap |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2468 # define save_m_silent mp->m_silent |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2469 #endif |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2470 |
7 | 2471 /* write chars to script file(s) */ |
2472 if (keylen > typebuf.tb_maplen) | |
2473 gotchars(typebuf.tb_buf + typebuf.tb_off | |
2474 + typebuf.tb_maplen, | |
2475 keylen - typebuf.tb_maplen); | |
2476 | |
2477 cmd_silent = (typebuf.tb_silent > 0); | |
2478 del_typebuf(keylen, 0); /* remove the mapped keys */ | |
2479 | |
2480 /* | |
2481 * Put the replacement string in front of mapstr. | |
2482 * The depth check catches ":map x y" and ":map y x". | |
2483 */ | |
2484 if (++mapdepth >= p_mmd) | |
2485 { | |
2486 EMSG(_("E223: recursive mapping")); | |
2487 if (State & CMDLINE) | |
2488 redrawcmdline(); | |
2489 else | |
2490 setcursor(); | |
2491 flush_buffers(FALSE); | |
2492 mapdepth = 0; /* for next one */ | |
2493 c = -1; | |
2494 break; | |
2495 } | |
2496 | |
2497 /* | |
788 | 2498 * In Select mode and a Visual mode mapping is used: |
7 | 2499 * Switch to Visual mode temporarily. Append K_SELECT |
2500 * to switch back to Select mode. | |
2501 */ | |
788 | 2502 if (VIsual_active && VIsual_select |
2503 && (mp->m_mode & VISUAL)) | |
7 | 2504 { |
2505 VIsual_select = FALSE; | |
2506 (void)ins_typebuf(K_SELECT_STRING, REMAP_NONE, | |
2507 0, TRUE, FALSE); | |
2508 } | |
2509 | |
721 | 2510 #ifdef FEAT_EVAL |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2511 /* Copy the values from *mp that are used, because |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2512 * evaluating the expression may invoke a function |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2513 * that redefines the mapping, thereby making *mp |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2514 * invalid. */ |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2515 save_m_expr = mp->m_expr; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2516 save_m_noremap = mp->m_noremap; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2517 save_m_silent = mp->m_silent; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2518 save_m_keys = NULL; /* only saved when needed */ |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2519 save_m_str = NULL; /* only saved when needed */ |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2520 |
721 | 2521 /* |
2522 * Handle ":map <expr>": evaluate the {rhs} as an | |
3135 | 2523 * expression. Also save and restore the command line |
2524 * for "normal :". | |
721 | 2525 */ |
2526 if (mp->m_expr) | |
822 | 2527 { |
2528 int save_vgetc_busy = vgetc_busy; | |
2529 | |
3135 | 2530 vgetc_busy = 0; |
2531 save_m_keys = vim_strsave(mp->m_keys); | |
2532 save_m_str = vim_strsave(mp->m_str); | |
2533 s = eval_map_expr(save_m_str, NUL); | |
2534 vgetc_busy = save_vgetc_busy; | |
822 | 2535 } |
721 | 2536 else |
2537 #endif | |
2538 s = mp->m_str; | |
2539 | |
7 | 2540 /* |
2541 * Insert the 'to' part in the typebuf.tb_buf. | |
2542 * If 'from' field is the same as the start of the | |
10 | 2543 * 'to' field, don't remap the first character (but do |
2544 * allow abbreviations). | |
7 | 2545 * If m_noremap is set, don't remap the whole 'to' |
2546 * part. | |
2547 */ | |
721 | 2548 if (s == NULL) |
2549 i = FAIL; | |
2550 else | |
2551 { | |
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2552 int noremap; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2553 |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2554 if (save_m_noremap != REMAP_YES) |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2555 noremap = save_m_noremap; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2556 else if ( |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2557 #ifdef FEAT_EVAL |
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2558 STRNCMP(s, save_m_keys != NULL |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2559 ? save_m_keys : mp->m_keys, |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2560 (size_t)keylen) |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2561 #else |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2562 STRNCMP(s, mp->m_keys, (size_t)keylen) |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2563 #endif |
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2564 != 0) |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2565 noremap = REMAP_YES; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2566 else |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2567 noremap = REMAP_SKIP; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2568 i = ins_typebuf(s, noremap, |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2569 0, TRUE, cmd_silent || save_m_silent); |
721 | 2570 #ifdef FEAT_EVAL |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2571 if (save_m_expr) |
721 | 2572 vim_free(s); |
2573 #endif | |
2574 } | |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2575 #ifdef FEAT_EVAL |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2576 vim_free(save_m_keys); |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2577 vim_free(save_m_str); |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2578 #endif |
721 | 2579 if (i == FAIL) |
7 | 2580 { |
2581 c = -1; | |
2582 break; | |
2583 } | |
2584 continue; | |
2585 } | |
2586 } | |
2587 | |
2588 /* | |
2589 * get a character: 3. from the user - handle <Esc> in Insert mode | |
2590 */ | |
2591 /* | |
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2592 * Special case: if we get an <ESC> in insert mode and there |
7 | 2593 * are no more characters at once, we pretend to go out of |
2594 * insert mode. This prevents the one second delay after | |
2595 * typing an <ESC>. If we get something after all, we may | |
2596 * have to redisplay the mode. That the cursor is in the wrong | |
2597 * place does not matter. | |
2598 */ | |
2599 c = 0; | |
2600 #ifdef FEAT_CMDL_INFO | |
2601 new_wcol = curwin->w_wcol; | |
2602 new_wrow = curwin->w_wrow; | |
2603 #endif | |
2604 if ( advance | |
2605 && typebuf.tb_len == 1 | |
2606 && typebuf.tb_buf[typebuf.tb_off] == ESC | |
2607 && !no_mapping | |
2608 && ex_normal_busy == 0 | |
2609 && typebuf.tb_maplen == 0 | |
2610 && (State & INSERT) | |
2672 | 2611 && (p_timeout |
2612 || (keylen == KEYLEN_PART_KEY && p_ttimeout)) | |
7 | 2613 && (c = inchar(typebuf.tb_buf + typebuf.tb_off |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
2614 + typebuf.tb_len, 3, 25L)) == 0) |
7 | 2615 { |
2616 colnr_T col = 0, vcol; | |
2617 char_u *ptr; | |
2618 | |
643 | 2619 if (mode_displayed) |
7 | 2620 { |
2621 unshowmode(TRUE); | |
2622 mode_deleted = TRUE; | |
2623 } | |
2624 #ifdef FEAT_GUI | |
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2625 /* may show a different cursor shape */ |
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2626 if (gui.in_use && State != NORMAL && !cmd_silent) |
7 | 2627 { |
2628 int save_State; | |
2629 | |
2630 save_State = State; | |
2631 State = NORMAL; | |
2632 gui_update_cursor(TRUE, FALSE); | |
2633 State = save_State; | |
2634 shape_changed = TRUE; | |
2635 } | |
2636 #endif | |
2637 validate_cursor(); | |
2638 old_wcol = curwin->w_wcol; | |
2639 old_wrow = curwin->w_wrow; | |
2640 | |
2641 /* move cursor left, if possible */ | |
2642 if (curwin->w_cursor.col != 0) | |
2643 { | |
2644 if (curwin->w_wcol > 0) | |
2645 { | |
2646 if (did_ai) | |
2647 { | |
2648 /* | |
2649 * We are expecting to truncate the trailing | |
2650 * white-space, so find the last non-white | |
2651 * character -- webb | |
2652 */ | |
2653 col = vcol = curwin->w_wcol = 0; | |
2654 ptr = ml_get_curline(); | |
2655 while (col < curwin->w_cursor.col) | |
2656 { | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
2657 if (!VIM_ISWHITE(ptr[col])) |
7 | 2658 curwin->w_wcol = vcol; |
5995 | 2659 vcol += lbr_chartabsize(ptr, ptr + col, |
7 | 2660 (colnr_T)vcol); |
2661 #ifdef FEAT_MBYTE | |
2662 if (has_mbyte) | |
474 | 2663 col += (*mb_ptr2len)(ptr + col); |
7 | 2664 else |
2665 #endif | |
2666 ++col; | |
2667 } | |
2668 curwin->w_wrow = curwin->w_cline_row | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2669 + curwin->w_wcol / curwin->w_width; |
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2670 curwin->w_wcol %= curwin->w_width; |
7 | 2671 curwin->w_wcol += curwin_col_off(); |
2672 #ifdef FEAT_MBYTE | |
2673 col = 0; /* no correction needed */ | |
2674 #endif | |
2675 } | |
2676 else | |
2677 { | |
2678 --curwin->w_wcol; | |
2679 #ifdef FEAT_MBYTE | |
2680 col = curwin->w_cursor.col - 1; | |
2681 #endif | |
2682 } | |
2683 } | |
2684 else if (curwin->w_p_wrap && curwin->w_wrow) | |
2685 { | |
2686 --curwin->w_wrow; | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2687 curwin->w_wcol = curwin->w_width - 1; |
7 | 2688 #ifdef FEAT_MBYTE |
2689 col = curwin->w_cursor.col - 1; | |
2690 #endif | |
2691 } | |
2692 #ifdef FEAT_MBYTE | |
2693 if (has_mbyte && col > 0 && curwin->w_wcol > 0) | |
2694 { | |
2695 /* Correct when the cursor is on the right halve | |
2696 * of a double-wide character. */ | |
2697 ptr = ml_get_curline(); | |
2698 col -= (*mb_head_off)(ptr, ptr + col); | |
2699 if ((*mb_ptr2cells)(ptr + col) > 1) | |
2700 --curwin->w_wcol; | |
2701 } | |
2702 #endif | |
2703 } | |
2704 setcursor(); | |
2705 out_flush(); | |
2706 #ifdef FEAT_CMDL_INFO | |
2707 new_wcol = curwin->w_wcol; | |
2708 new_wrow = curwin->w_wrow; | |
2709 #endif | |
2710 curwin->w_wcol = old_wcol; | |
2711 curwin->w_wrow = old_wrow; | |
2712 } | |
2713 if (c < 0) | |
2714 continue; /* end of input script reached */ | |
6087 | 2715 |
2716 /* Allow mapping for just typed characters. When we get here c | |
2717 * is the number of extra bytes and typebuf.tb_len is 1. */ | |
2718 for (n = 1; n <= c; ++n) | |
2719 typebuf.tb_noremap[typebuf.tb_off + n] = RM_YES; | |
7 | 2720 typebuf.tb_len += c; |
2721 | |
2722 /* buffer full, don't map */ | |
2723 if (typebuf.tb_len >= typebuf.tb_maplen + MAXMAPLEN) | |
2724 { | |
2725 timedout = TRUE; | |
2726 continue; | |
2727 } | |
2728 | |
2729 if (ex_normal_busy > 0) | |
2730 { | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2731 #ifdef FEAT_CMDWIN |
7 | 2732 static int tc = 0; |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2733 #endif |
7 | 2734 |
2735 /* No typeahead left and inside ":normal". Must return | |
2736 * something to avoid getting stuck. When an incomplete | |
2737 * mapping is present, behave like it timed out. */ | |
2738 if (typebuf.tb_len > 0) | |
2739 { | |
2740 timedout = TRUE; | |
2741 continue; | |
2742 } | |
2743 /* When 'insertmode' is set, ESC just beeps in Insert | |
2744 * mode. Use CTRL-L to make edit() return. | |
2745 * For the command line only CTRL-C always breaks it. | |
2746 * For the cmdline window: Alternate between ESC and | |
2747 * CTRL-C: ESC for most situations and CTRL-C to close the | |
2748 * cmdline window. */ | |
2749 if (p_im && (State & INSERT)) | |
2750 c = Ctrl_L; | |
2751 else if ((State & CMDLINE) | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2752 #ifdef FEAT_CMDWIN |
7 | 2753 || (cmdwin_type > 0 && tc == ESC) |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2754 #endif |
7 | 2755 ) |
2756 c = Ctrl_C; | |
2757 else | |
2758 c = ESC; | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2759 #ifdef FEAT_CMDWIN |
7 | 2760 tc = c; |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2761 #endif |
7 | 2762 break; |
2763 } | |
2764 | |
2765 /* | |
2766 * get a character: 3. from the user - update display | |
2767 */ | |
2768 /* In insert mode a screen update is skipped when characters | |
2769 * are still available. But when those available characters | |
2770 * are part of a mapping, and we are going to do a blocking | |
2771 * wait here. Need to update the screen to display the | |
2721 | 2772 * changed text so far. Also for when 'lazyredraw' is set and |
2773 * redrawing was postponed because there was something in the | |
2774 * input buffer (e.g., termresponse). */ | |
2723 | 2775 if (((State & INSERT) != 0 || p_lz) && (State & CMDLINE) == 0 |
2776 && advance && must_redraw != 0 && !need_wait_return) | |
7 | 2777 { |
2778 update_screen(0); | |
2779 setcursor(); /* put cursor back where it belongs */ | |
2780 } | |
2781 | |
2782 /* | |
2783 * If we have a partial match (and are going to wait for more | |
2784 * input from the user), show the partially matched characters | |
2785 * to the user with showcmd. | |
2786 */ | |
2787 #ifdef FEAT_CMDL_INFO | |
2788 i = 0; | |
2789 #endif | |
2790 c1 = 0; | |
2791 if (typebuf.tb_len > 0 && advance && !exmode_active) | |
2792 { | |
2793 if (((State & (NORMAL | INSERT)) || State == LANGMAP) | |
2794 && State != HITRETURN) | |
2795 { | |
2796 /* this looks nice when typing a dead character map */ | |
2797 if (State & INSERT | |
2798 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
2799 + typebuf.tb_len - 1) == 1) | |
2800 { | |
2801 edit_putchar(typebuf.tb_buf[typebuf.tb_off | |
2802 + typebuf.tb_len - 1], FALSE); | |
2803 setcursor(); /* put cursor back where it belongs */ | |
2804 c1 = 1; | |
2805 } | |
2806 #ifdef FEAT_CMDL_INFO | |
2807 /* need to use the col and row from above here */ | |
2808 old_wcol = curwin->w_wcol; | |
2809 old_wrow = curwin->w_wrow; | |
2810 curwin->w_wcol = new_wcol; | |
2811 curwin->w_wrow = new_wrow; | |
2812 push_showcmd(); | |
2813 if (typebuf.tb_len > SHOWCMD_COLS) | |
2814 i = typebuf.tb_len - SHOWCMD_COLS; | |
2815 while (i < typebuf.tb_len) | |
2816 (void)add_to_showcmd(typebuf.tb_buf[typebuf.tb_off | |
2817 + i++]); | |
2818 curwin->w_wcol = old_wcol; | |
2819 curwin->w_wrow = old_wrow; | |
2820 #endif | |
2821 } | |
2822 | |
2823 /* this looks nice when typing a dead character map */ | |
2824 if ((State & CMDLINE) | |
2825 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2826 && cmdline_star == 0 | |
2827 #endif | |
2828 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
2829 + typebuf.tb_len - 1) == 1) | |
2830 { | |
2831 putcmdline(typebuf.tb_buf[typebuf.tb_off | |
2832 + typebuf.tb_len - 1], FALSE); | |
2833 c1 = 1; | |
2834 } | |
2835 } | |
2836 | |
2837 /* | |
2838 * get a character: 3. from the user - get it | |
2839 */ | |
202 | 2840 wait_tb_len = typebuf.tb_len; |
7 | 2841 c = inchar(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len, |
2842 typebuf.tb_buflen - typebuf.tb_off - typebuf.tb_len - 1, | |
2843 !advance | |
2844 ? 0 | |
2845 : ((typebuf.tb_len == 0 | |
2846 || !(p_timeout || (p_ttimeout | |
2672 | 2847 && keylen == KEYLEN_PART_KEY))) |
7 | 2848 ? -1L |
2672 | 2849 : ((keylen == KEYLEN_PART_KEY && p_ttm >= 0) |
7 | 2850 ? p_ttm |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
2851 : p_tm))); |
7 | 2852 |
2853 #ifdef FEAT_CMDL_INFO | |
2854 if (i != 0) | |
2855 pop_showcmd(); | |
2856 #endif | |
2857 if (c1 == 1) | |
2858 { | |
2859 if (State & INSERT) | |
2860 edit_unputchar(); | |
2861 if (State & CMDLINE) | |
2862 unputcmdline(); | |
3560 | 2863 else |
2864 setcursor(); /* put cursor back where it belongs */ | |
7 | 2865 } |
2866 | |
2867 if (c < 0) | |
2868 continue; /* end of input script reached */ | |
2869 if (c == NUL) /* no character available */ | |
2870 { | |
2871 if (!advance) | |
2872 break; | |
202 | 2873 if (wait_tb_len > 0) /* timed out */ |
7 | 2874 { |
2875 timedout = TRUE; | |
2876 continue; | |
2877 } | |
2878 } | |
2879 else | |
2880 { /* allow mapping for just typed characters */ | |
2881 while (typebuf.tb_buf[typebuf.tb_off | |
2882 + typebuf.tb_len] != NUL) | |
2883 typebuf.tb_noremap[typebuf.tb_off | |
2884 + typebuf.tb_len++] = RM_YES; | |
2885 #ifdef USE_IM_CONTROL | |
2886 /* Get IM status right after getting keys, not after the | |
2887 * timeout for a mapping (focus may be lost by then). */ | |
2888 vgetc_im_active = im_get_status(); | |
2889 #endif | |
2890 } | |
2891 } /* for (;;) */ | |
2892 } /* if (!character from stuffbuf) */ | |
2893 | |
2894 /* if advance is FALSE don't loop on NULs */ | |
2895 } while (c < 0 || (advance && c == NUL)); | |
2896 | |
2897 /* | |
2898 * The "INSERT" message is taken care of here: | |
2899 * if we return an ESC to exit insert mode, the message is deleted | |
2900 * if we don't return an ESC but deleted the message before, redisplay it | |
2901 */ | |
641 | 2902 if (advance && p_smd && msg_silent == 0 && (State & INSERT)) |
7 | 2903 { |
643 | 2904 if (c == ESC && !mode_deleted && !no_mapping && mode_displayed) |
7 | 2905 { |
2906 if (typebuf.tb_len && !KeyTyped) | |
2907 redraw_cmdline = TRUE; /* delete mode later */ | |
2908 else | |
2909 unshowmode(FALSE); | |
2910 } | |
2911 else if (c != ESC && mode_deleted) | |
2912 { | |
2913 if (typebuf.tb_len && !KeyTyped) | |
2914 redraw_cmdline = TRUE; /* show mode later */ | |
2915 else | |
2916 showmode(); | |
2917 } | |
2918 } | |
2919 #ifdef FEAT_GUI | |
2920 /* may unshow different cursor shape */ | |
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2921 if (gui.in_use && shape_changed) |
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2922 gui_update_cursor(TRUE, FALSE); |
7 | 2923 #endif |
2924 | |
822 | 2925 --vgetc_busy; |
7 | 2926 |
2927 return c; | |
2928 } | |
2929 | |
2930 /* | |
2931 * inchar() - get one character from | |
2932 * 1. a scriptfile | |
2933 * 2. the keyboard | |
2934 * | |
2935 * As much characters as we can get (upto 'maxlen') are put in "buf" and | |
2936 * NUL terminated (buffer length must be 'maxlen' + 1). | |
2937 * Minimum for "maxlen" is 3!!!! | |
2938 * | |
2939 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
2940 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
2941 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is 0 | |
2942 * otherwise. | |
2943 * | |
2944 * If we got an interrupt all input is read until none is available. | |
2945 * | |
2946 * If wait_time == 0 there is no waiting for the char. | |
2947 * If wait_time == n we wait for n msec for a character to arrive. | |
2948 * If wait_time == -1 we wait forever for a character to arrive. | |
2949 * | |
2950 * Return the number of obtained characters. | |
2951 * Return -1 when end of input script reached. | |
2952 */ | |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9121
diff
changeset
|
2953 static int |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2954 inchar( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2955 char_u *buf, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2956 int maxlen, |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
2957 long wait_time) /* milli seconds */ |
7 | 2958 { |
2959 int len = 0; /* init for GCC */ | |
2960 int retesc = FALSE; /* return ESC with gotint */ | |
2961 int script_char; | |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
2962 int tb_change_cnt = typebuf.tb_change_cnt; |
7 | 2963 |
2964 if (wait_time == -1L || wait_time > 100L) /* flush output before waiting */ | |
2965 { | |
2966 cursor_on(); | |
2967 out_flush(); | |
2968 #ifdef FEAT_GUI | |
2969 if (gui.in_use) | |
2970 { | |
2971 gui_update_cursor(FALSE, FALSE); | |
2972 # ifdef FEAT_MOUSESHAPE | |
2973 if (postponed_mouseshape) | |
2974 update_mouseshape(-1); | |
2975 # endif | |
2976 } | |
2977 #endif | |
2978 } | |
2979 | |
2980 /* | |
2981 * Don't reset these when at the hit-return prompt, otherwise a endless | |
2982 * recursive loop may result (write error in swapfile, hit-return, timeout | |
2983 * on char wait, flush swapfile, write error....). | |
2984 */ | |
2985 if (State != HITRETURN) | |
2986 { | |
2987 did_outofmem_msg = FALSE; /* display out of memory message (again) */ | |
2988 did_swapwrite_msg = FALSE; /* display swap file write error again */ | |
2989 } | |
2990 undo_off = FALSE; /* restart undo now */ | |
2991 | |
2992 /* | |
1462 | 2993 * Get a character from a script file if there is one. |
2994 * If interrupted: Stop reading script files, close them all. | |
7 | 2995 */ |
2996 script_char = -1; | |
1462 | 2997 while (scriptin[curscript] != NULL && script_char < 0 |
2998 #ifdef FEAT_EVAL | |
2999 && !ignore_script | |
3000 #endif | |
3001 ) | |
7 | 3002 { |
1618 | 3003 |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3004 #ifdef MESSAGE_QUEUE |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3005 parse_queued_messages(); |
1618 | 3006 #endif |
3007 | |
7 | 3008 if (got_int || (script_char = getc(scriptin[curscript])) < 0) |
3009 { | |
3010 /* Reached EOF. | |
3011 * Careful: closescript() frees typebuf.tb_buf[] and buf[] may | |
3012 * point inside typebuf.tb_buf[]. Don't use buf[] after this! */ | |
3013 closescript(); | |
3014 /* | |
3015 * When reading script file is interrupted, return an ESC to get | |
3016 * back to normal mode. | |
3017 * Otherwise return -1, because typebuf.tb_buf[] has changed. | |
3018 */ | |
3019 if (got_int) | |
3020 retesc = TRUE; | |
3021 else | |
3022 return -1; | |
3023 } | |
3024 else | |
3025 { | |
3026 buf[0] = script_char; | |
3027 len = 1; | |
3028 } | |
3029 } | |
3030 | |
3031 if (script_char < 0) /* did not get a character from script */ | |
3032 { | |
3033 /* | |
3034 * If we got an interrupt, skip all previously typed characters and | |
3035 * return TRUE if quit reading script file. | |
3036 * Stop reading typeahead when a single CTRL-C was read, | |
3037 * fill_input_buf() returns this when not able to read from stdin. | |
3038 * Don't use buf[] here, closescript() may have freed typebuf.tb_buf[] | |
3039 * and buf may be pointing inside typebuf.tb_buf[]. | |
3040 */ | |
3041 if (got_int) | |
3042 { | |
3043 #define DUM_LEN MAXMAPLEN * 3 + 3 | |
3044 char_u dum[DUM_LEN + 1]; | |
3045 | |
3046 for (;;) | |
3047 { | |
3048 len = ui_inchar(dum, DUM_LEN, 0L, 0); | |
3049 if (len == 0 || (len == 1 && dum[0] == 3)) | |
3050 break; | |
3051 } | |
3052 return retesc; | |
3053 } | |
3054 | |
3055 /* | |
3056 * Always flush the output characters when getting input characters | |
3057 * from the user. | |
3058 */ | |
3059 out_flush(); | |
3060 | |
3061 /* | |
3062 * Fill up to a third of the buffer, because each character may be | |
3063 * tripled below. | |
3064 */ | |
3065 len = ui_inchar(buf, maxlen / 3, wait_time, tb_change_cnt); | |
3066 } | |
3067 | |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3068 /* If the typebuf was changed further down, it is like nothing was added by |
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3069 * this call. */ |
7 | 3070 if (typebuf_changed(tb_change_cnt)) |
3071 return 0; | |
3072 | |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3073 /* Note the change in the typeahead buffer, this matters for when |
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3074 * vgetorpeek() is called recursively, e.g. using getchar(1) in a timer |
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3075 * function. */ |
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3076 if (len > 0 && ++typebuf.tb_change_cnt == 0) |
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3077 typebuf.tb_change_cnt = 1; |
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3078 |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3079 return fix_input_buffer(buf, len); |
7 | 3080 } |
3081 | |
3082 /* | |
3083 * Fix typed characters for use by vgetc() and check_termcode(). | |
3084 * buf[] must have room to triple the number of bytes! | |
3085 * Returns the new length. | |
3086 */ | |
3087 int | |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3088 fix_input_buffer(char_u *buf, int len) |
7 | 3089 { |
3090 int i; | |
3091 char_u *p = buf; | |
3092 | |
3093 /* | |
3094 * Two characters are special: NUL and K_SPECIAL. | |
3095 * When compiled With the GUI CSI is also special. | |
3096 * Replace NUL by K_SPECIAL KS_ZERO KE_FILLER | |
3097 * Replace K_SPECIAL by K_SPECIAL KS_SPECIAL KE_FILLER | |
3098 * Replace CSI by K_SPECIAL KS_EXTRA KE_CSI | |
3099 */ | |
3100 for (i = len; --i >= 0; ++p) | |
3101 { | |
3102 #ifdef FEAT_GUI | |
3103 /* When the GUI is used any character can come after a CSI, don't | |
3104 * escape it. */ | |
3105 if (gui.in_use && p[0] == CSI && i >= 2) | |
3106 { | |
3107 p += 2; | |
3108 i -= 2; | |
3109 } | |
3110 /* When the GUI is not used CSI needs to be escaped. */ | |
3111 else if (!gui.in_use && p[0] == CSI) | |
3112 { | |
3113 mch_memmove(p + 3, p + 1, (size_t)i); | |
3114 *p++ = K_SPECIAL; | |
3115 *p++ = KS_EXTRA; | |
3116 *p = (int)KE_CSI; | |
3117 len += 2; | |
3118 } | |
3119 else | |
3120 #endif | |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3121 if (p[0] == NUL || (p[0] == K_SPECIAL |
202 | 3122 #ifdef FEAT_AUTOCMD |
3123 /* timeout may generate K_CURSORHOLD */ | |
3124 && (i < 2 || p[1] != KS_EXTRA || p[2] != (int)KE_CURSORHOLD) | |
3125 #endif | |
7 | 3126 #if defined(WIN3264) && !defined(FEAT_GUI) |
3127 /* Win32 console passes modifiers */ | |
3128 && (i < 2 || p[1] != KS_MODIFIER) | |
3129 #endif | |
3130 )) | |
3131 { | |
3132 mch_memmove(p + 3, p + 1, (size_t)i); | |
3133 p[2] = K_THIRD(p[0]); | |
3134 p[1] = K_SECOND(p[0]); | |
3135 p[0] = K_SPECIAL; | |
3136 p += 2; | |
3137 len += 2; | |
3138 } | |
3139 } | |
3140 *p = NUL; /* add trailing NUL */ | |
3141 return len; | |
3142 } | |
3143 | |
3144 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
3145 /* | |
3146 * Return TRUE when bytes are in the input buffer or in the typeahead buffer. | |
3147 * Normally the input buffer would be sufficient, but the server_to_input_buf() | |
842 | 3148 * or feedkeys() may insert characters in the typeahead buffer while we are |
841 | 3149 * waiting for input to arrive. |
7 | 3150 */ |
3151 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3152 input_available(void) |
7 | 3153 { |
3154 return (!vim_is_input_buf_empty() | |
841 | 3155 # if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
3156 || typebuf_was_filled | |
7 | 3157 # endif |
3158 ); | |
3159 } | |
3160 #endif | |
3161 | |
3162 /* | |
3163 * map[!] : show all key mappings | |
3164 * map[!] {lhs} : show key mapping for {lhs} | |
3165 * map[!] {lhs} {rhs} : set key mapping for {lhs} to {rhs} | |
3166 * noremap[!] {lhs} {rhs} : same, but no remapping for {rhs} | |
3167 * unmap[!] {lhs} : remove key mapping for {lhs} | |
3168 * abbr : show all abbreviations | |
3169 * abbr {lhs} : show abbreviations for {lhs} | |
3170 * abbr {lhs} {rhs} : set abbreviation for {lhs} to {rhs} | |
3171 * noreabbr {lhs} {rhs} : same, but no remapping for {rhs} | |
3172 * unabbr {lhs} : remove abbreviation for {lhs} | |
3173 * | |
3174 * maptype: 0 for :map, 1 for :unmap, 2 for noremap. | |
3175 * | |
3176 * arg is pointer to any arguments. Note: arg cannot be a read-only string, | |
3177 * it will be modified. | |
3178 * | |
788 | 3179 * for :map mode is NORMAL + VISUAL + SELECTMODE + OP_PENDING |
7 | 3180 * for :map! mode is INSERT + CMDLINE |
3181 * for :cmap mode is CMDLINE | |
3182 * for :imap mode is INSERT | |
3183 * for :lmap mode is LANGMAP | |
3184 * for :nmap mode is NORMAL | |
788 | 3185 * for :vmap mode is VISUAL + SELECTMODE |
3186 * for :xmap mode is VISUAL | |
3187 * for :smap mode is SELECTMODE | |
7 | 3188 * for :omap mode is OP_PENDING |
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
3189 * for :tmap mode is TERMINAL |
7 | 3190 * |
3191 * for :abbr mode is INSERT + CMDLINE | |
3192 * for :iabbr mode is INSERT | |
3193 * for :cabbr mode is CMDLINE | |
3194 * | |
3195 * Return 0 for success | |
3196 * 1 for invalid arguments | |
3197 * 2 for no match | |
3198 * 4 for out of mem | |
3199 * 5 for entry not unique | |
3200 */ | |
3201 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3202 do_map( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3203 int maptype, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3204 char_u *arg, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3205 int mode, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3206 int abbrev) /* not a mapping but an abbreviation */ |
7 | 3207 { |
3208 char_u *keys; | |
3209 mapblock_T *mp, **mpp; | |
3210 char_u *rhs; | |
3211 char_u *p; | |
3212 int n; | |
3213 int len = 0; /* init for GCC */ | |
3214 char_u *newstr; | |
3215 int hasarg; | |
3216 int haskey; | |
3217 int did_it = FALSE; | |
3218 #ifdef FEAT_LOCALMAP | |
3219 int did_local = FALSE; | |
3220 #endif | |
3221 int round; | |
3222 char_u *keys_buf = NULL; | |
3223 char_u *arg_buf = NULL; | |
3224 int retval = 0; | |
3225 int do_backslash; | |
3226 int hash; | |
3227 int new_hash; | |
3228 mapblock_T **abbr_table; | |
3229 mapblock_T **map_table; | |
3230 int unique = FALSE; | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3231 int nowait = FALSE; |
7 | 3232 int silent = FALSE; |
859 | 3233 int special = FALSE; |
721 | 3234 #ifdef FEAT_EVAL |
3235 int expr = FALSE; | |
3236 #endif | |
7 | 3237 int noremap; |
2610 | 3238 char_u *orig_rhs; |
7 | 3239 |
3240 keys = arg; | |
3241 map_table = maphash; | |
3242 abbr_table = &first_abbr; | |
3243 | |
3244 /* For ":noremap" don't remap, otherwise do remap. */ | |
3245 if (maptype == 2) | |
3246 noremap = REMAP_NONE; | |
3247 else | |
3248 noremap = REMAP_YES; | |
3249 | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3250 /* Accept <buffer>, <nowait>, <silent>, <expr> <script> and <unique> in |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3251 * any order. */ |
7 | 3252 for (;;) |
3253 { | |
3254 #ifdef FEAT_LOCALMAP | |
3255 /* | |
3256 * Check for "<buffer>": mapping local to buffer. | |
3257 */ | |
3258 if (STRNCMP(keys, "<buffer>", 8) == 0) | |
3259 { | |
3260 keys = skipwhite(keys + 8); | |
3261 map_table = curbuf->b_maphash; | |
3262 abbr_table = &curbuf->b_first_abbr; | |
3263 continue; | |
3264 } | |
3265 #endif | |
3266 | |
3267 /* | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3268 * Check for "<nowait>": don't wait for more characters. |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3269 */ |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3270 if (STRNCMP(keys, "<nowait>", 8) == 0) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3271 { |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3272 keys = skipwhite(keys + 8); |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3273 nowait = TRUE; |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3274 continue; |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3275 } |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3276 |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3277 /* |
7 | 3278 * Check for "<silent>": don't echo commands. |
3279 */ | |
3280 if (STRNCMP(keys, "<silent>", 8) == 0) | |
3281 { | |
3282 keys = skipwhite(keys + 8); | |
3283 silent = TRUE; | |
3284 continue; | |
3285 } | |
3286 | |
859 | 3287 /* |
3288 * Check for "<special>": accept special keys in <> | |
3289 */ | |
3290 if (STRNCMP(keys, "<special>", 9) == 0) | |
3291 { | |
3292 keys = skipwhite(keys + 9); | |
3293 special = TRUE; | |
3294 continue; | |
3295 } | |
3296 | |
7 | 3297 #ifdef FEAT_EVAL |
3298 /* | |
3299 * Check for "<script>": remap script-local mappings only | |
3300 */ | |
3301 if (STRNCMP(keys, "<script>", 8) == 0) | |
3302 { | |
3303 keys = skipwhite(keys + 8); | |
3304 noremap = REMAP_SCRIPT; | |
3305 continue; | |
3306 } | |
721 | 3307 |
3308 /* | |
3309 * Check for "<expr>": {rhs} is an expression. | |
3310 */ | |
3311 if (STRNCMP(keys, "<expr>", 6) == 0) | |
3312 { | |
3313 keys = skipwhite(keys + 6); | |
3314 expr = TRUE; | |
3315 continue; | |
3316 } | |
7 | 3317 #endif |
3318 /* | |
3319 * Check for "<unique>": don't overwrite an existing mapping. | |
3320 */ | |
3321 if (STRNCMP(keys, "<unique>", 8) == 0) | |
3322 { | |
3323 keys = skipwhite(keys + 8); | |
3324 unique = TRUE; | |
3325 continue; | |
3326 } | |
3327 break; | |
3328 } | |
3329 | |
3330 validate_maphash(); | |
3331 | |
3332 /* | |
3022 | 3333 * Find end of keys and skip CTRL-Vs (and backslashes) in it. |
7 | 3334 * Accept backslash like CTRL-V when 'cpoptions' does not contain 'B'. |
3022 | 3335 * with :unmap white space is included in the keys, no argument possible. |
7 | 3336 */ |
3337 p = keys; | |
3338 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3339 while (*p && (maptype == 1 || !VIM_ISWHITE(*p))) |
7 | 3340 { |
3341 if ((p[0] == Ctrl_V || (do_backslash && p[0] == '\\')) && | |
3342 p[1] != NUL) | |
3343 ++p; /* skip CTRL-V or backslash */ | |
3344 ++p; | |
3345 } | |
3346 if (*p != NUL) | |
3347 *p++ = NUL; | |
2610 | 3348 |
7 | 3349 p = skipwhite(p); |
3350 rhs = p; | |
3351 hasarg = (*rhs != NUL); | |
3352 haskey = (*keys != NUL); | |
3353 | |
3354 /* check for :unmap without argument */ | |
3355 if (maptype == 1 && !haskey) | |
3356 { | |
3357 retval = 1; | |
3358 goto theend; | |
3359 } | |
3360 | |
3361 /* | |
3362 * If mapping has been given as ^V<C_UP> say, then replace the term codes | |
3363 * with the appropriate two bytes. If it is a shifted special key, unshift | |
3364 * it too, giving another two bytes. | |
3365 * replace_termcodes() may move the result to allocated memory, which | |
3366 * needs to be freed later (*keys_buf and *arg_buf). | |
3367 * replace_termcodes() also removes CTRL-Vs and sometimes backslashes. | |
3368 */ | |
3369 if (haskey) | |
859 | 3370 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE, special); |
2623 | 3371 orig_rhs = rhs; |
7 | 3372 if (hasarg) |
3373 { | |
3374 if (STRICMP(rhs, "<nop>") == 0) /* "<Nop>" means nothing */ | |
3375 rhs = (char_u *)""; | |
3376 else | |
859 | 3377 rhs = replace_termcodes(rhs, &arg_buf, FALSE, TRUE, special); |
7 | 3378 } |
3379 | |
3380 #ifdef FEAT_FKMAP | |
3381 /* | |
2610 | 3382 * When in right-to-left mode and alternate keymap option set, |
7 | 3383 * reverse the character flow in the rhs in Farsi. |
3384 */ | |
3385 if (p_altkeymap && curwin->w_p_rl) | |
3386 lrswap(rhs); | |
3387 #endif | |
3388 | |
3389 /* | |
3390 * check arguments and translate function keys | |
3391 */ | |
3392 if (haskey) | |
3393 { | |
3394 len = (int)STRLEN(keys); | |
3395 if (len > MAXMAPLEN) /* maximum length of MAXMAPLEN chars */ | |
3396 { | |
3397 retval = 1; | |
3398 goto theend; | |
3399 } | |
3400 | |
3401 if (abbrev && maptype != 1) | |
3402 { | |
3403 /* | |
3404 * If an abbreviation ends in a keyword character, the | |
3405 * rest must be all keyword-char or all non-keyword-char. | |
3406 * Otherwise we won't be able to find the start of it in a | |
3407 * vi-compatible way. | |
3408 */ | |
3409 #ifdef FEAT_MBYTE | |
3410 if (has_mbyte) | |
3411 { | |
3412 int first, last; | |
3413 int same = -1; | |
3414 | |
3415 first = vim_iswordp(keys); | |
3416 last = first; | |
474 | 3417 p = keys + (*mb_ptr2len)(keys); |
7 | 3418 n = 1; |
3419 while (p < keys + len) | |
3420 { | |
3421 ++n; /* nr of (multi-byte) chars */ | |
3422 last = vim_iswordp(p); /* type of last char */ | |
3423 if (same == -1 && last != first) | |
3424 same = n - 1; /* count of same char type */ | |
474 | 3425 p += (*mb_ptr2len)(p); |
7 | 3426 } |
3427 if (last && n > 2 && same >= 0 && same < n - 1) | |
3428 { | |
3429 retval = 1; | |
3430 goto theend; | |
3431 } | |
3432 } | |
3433 else | |
3434 #endif | |
3435 if (vim_iswordc(keys[len - 1])) /* ends in keyword char */ | |
3436 for (n = 0; n < len - 2; ++n) | |
3437 if (vim_iswordc(keys[n]) != vim_iswordc(keys[len - 2])) | |
3438 { | |
3439 retval = 1; | |
3440 goto theend; | |
3441 } | |
1992 | 3442 /* An abbreviation cannot contain white space. */ |
7 | 3443 for (n = 0; n < len; ++n) |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3444 if (VIM_ISWHITE(keys[n])) |
7 | 3445 { |
3446 retval = 1; | |
3447 goto theend; | |
3448 } | |
3449 } | |
3450 } | |
3451 | |
3452 if (haskey && hasarg && abbrev) /* if we will add an abbreviation */ | |
3453 no_abbr = FALSE; /* reset flag that indicates there are | |
3454 no abbreviations */ | |
3455 | |
3456 if (!haskey || (maptype != 1 && !hasarg)) | |
3457 msg_start(); | |
3458 | |
3459 #ifdef FEAT_LOCALMAP | |
3460 /* | |
3461 * Check if a new local mapping wasn't already defined globally. | |
3462 */ | |
3463 if (map_table == curbuf->b_maphash && haskey && hasarg && maptype != 1) | |
3464 { | |
3465 /* need to loop over all global hash lists */ | |
3466 for (hash = 0; hash < 256 && !got_int; ++hash) | |
3467 { | |
3468 if (abbrev) | |
3469 { | |
3470 if (hash != 0) /* there is only one abbreviation list */ | |
3471 break; | |
3472 mp = first_abbr; | |
3473 } | |
3474 else | |
3475 mp = maphash[hash]; | |
3476 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
3477 { | |
3478 /* check entries with the same mode */ | |
3479 if ((mp->m_mode & mode) != 0 | |
3480 && mp->m_keylen == len | |
3481 && unique | |
3482 && STRNCMP(mp->m_keys, keys, (size_t)len) == 0) | |
3483 { | |
3484 if (abbrev) | |
3485 EMSG2(_("E224: global abbreviation already exists for %s"), | |
3486 mp->m_keys); | |
3487 else | |
3488 EMSG2(_("E225: global mapping already exists for %s"), | |
3489 mp->m_keys); | |
3490 retval = 5; | |
3491 goto theend; | |
3492 } | |
3493 } | |
3494 } | |
3495 } | |
3496 | |
3497 /* | |
3498 * When listing global mappings, also list buffer-local ones here. | |
3499 */ | |
3500 if (map_table != curbuf->b_maphash && !hasarg && maptype != 1) | |
3501 { | |
3502 /* need to loop over all global hash lists */ | |
3503 for (hash = 0; hash < 256 && !got_int; ++hash) | |
3504 { | |
3505 if (abbrev) | |
3506 { | |
3507 if (hash != 0) /* there is only one abbreviation list */ | |
3508 break; | |
3509 mp = curbuf->b_first_abbr; | |
3510 } | |
3511 else | |
3512 mp = curbuf->b_maphash[hash]; | |
3513 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
3514 { | |
3515 /* check entries with the same mode */ | |
3516 if ((mp->m_mode & mode) != 0) | |
3517 { | |
3518 if (!haskey) /* show all entries */ | |
3519 { | |
3520 showmap(mp, TRUE); | |
3521 did_local = TRUE; | |
3522 } | |
3523 else | |
3524 { | |
3525 n = mp->m_keylen; | |
3526 if (STRNCMP(mp->m_keys, keys, | |
3527 (size_t)(n < len ? n : len)) == 0) | |
3528 { | |
3529 showmap(mp, TRUE); | |
3530 did_local = TRUE; | |
3531 } | |
3532 } | |
3533 } | |
3534 } | |
3535 } | |
3536 } | |
3537 #endif | |
3538 | |
3539 /* | |
3540 * Find an entry in the maphash[] list that matches. | |
3541 * For :unmap we may loop two times: once to try to unmap an entry with a | |
3542 * matching 'from' part, a second time, if the first fails, to unmap an | |
3543 * entry with a matching 'to' part. This was done to allow ":ab foo bar" | |
3544 * to be unmapped by typing ":unab foo", where "foo" will be replaced by | |
3545 * "bar" because of the abbreviation. | |
3546 */ | |
3547 for (round = 0; (round == 0 || maptype == 1) && round <= 1 | |
3548 && !did_it && !got_int; ++round) | |
3549 { | |
3550 /* need to loop over all hash lists */ | |
3551 for (hash = 0; hash < 256 && !got_int; ++hash) | |
3552 { | |
3553 if (abbrev) | |
3554 { | |
779 | 3555 if (hash > 0) /* there is only one abbreviation list */ |
7 | 3556 break; |
3557 mpp = abbr_table; | |
3558 } | |
3559 else | |
3560 mpp = &(map_table[hash]); | |
3561 for (mp = *mpp; mp != NULL && !got_int; mp = *mpp) | |
3562 { | |
3563 | |
3564 if (!(mp->m_mode & mode)) /* skip entries with wrong mode */ | |
3565 { | |
3566 mpp = &(mp->m_next); | |
3567 continue; | |
3568 } | |
3569 if (!haskey) /* show all entries */ | |
3570 { | |
3571 showmap(mp, map_table != maphash); | |
3572 did_it = TRUE; | |
3573 } | |
3574 else /* do we have a match? */ | |
3575 { | |
3576 if (round) /* second round: Try unmap "rhs" string */ | |
3577 { | |
3578 n = (int)STRLEN(mp->m_str); | |
3579 p = mp->m_str; | |
3580 } | |
3581 else | |
3582 { | |
3583 n = mp->m_keylen; | |
3584 p = mp->m_keys; | |
3585 } | |
3586 if (STRNCMP(p, keys, (size_t)(n < len ? n : len)) == 0) | |
3587 { | |
3588 if (maptype == 1) /* delete entry */ | |
3589 { | |
3590 /* Only accept a full match. For abbreviations we | |
3591 * ignore trailing space when matching with the | |
3592 * "lhs", since an abbreviation can't have | |
3593 * trailing space. */ | |
3594 if (n != len && (!abbrev || round || n > len | |
3595 || *skipwhite(keys + n) != NUL)) | |
3596 { | |
3597 mpp = &(mp->m_next); | |
3598 continue; | |
3599 } | |
3600 /* | |
3601 * We reset the indicated mode bits. If nothing is | |
3602 * left the entry is deleted below. | |
3603 */ | |
3604 mp->m_mode &= ~mode; | |
3605 did_it = TRUE; /* remember we did something */ | |
3606 } | |
3607 else if (!hasarg) /* show matching entry */ | |
3608 { | |
3609 showmap(mp, map_table != maphash); | |
3610 did_it = TRUE; | |
3611 } | |
1187 | 3612 else if (n != len) /* new entry is ambiguous */ |
7 | 3613 { |
3614 mpp = &(mp->m_next); | |
3615 continue; | |
3616 } | |
3617 else if (unique) | |
3618 { | |
3619 if (abbrev) | |
3620 EMSG2(_("E226: abbreviation already exists for %s"), | |
3621 p); | |
3622 else | |
3623 EMSG2(_("E227: mapping already exists for %s"), p); | |
3624 retval = 5; | |
3625 goto theend; | |
3626 } | |
3627 else /* new rhs for existing entry */ | |
3628 { | |
3629 mp->m_mode &= ~mode; /* remove mode bits */ | |
3630 if (mp->m_mode == 0 && !did_it) /* reuse entry */ | |
3631 { | |
3632 newstr = vim_strsave(rhs); | |
3633 if (newstr == NULL) | |
3634 { | |
3635 retval = 4; /* no mem */ | |
3636 goto theend; | |
3637 } | |
3638 vim_free(mp->m_str); | |
3639 mp->m_str = newstr; | |
2610 | 3640 vim_free(mp->m_orig_str); |
3641 mp->m_orig_str = vim_strsave(orig_rhs); | |
7 | 3642 mp->m_noremap = noremap; |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3643 mp->m_nowait = nowait; |
7 | 3644 mp->m_silent = silent; |
3645 mp->m_mode = mode; | |
481 | 3646 #ifdef FEAT_EVAL |
721 | 3647 mp->m_expr = expr; |
481 | 3648 mp->m_script_ID = current_SID; |
3649 #endif | |
7 | 3650 did_it = TRUE; |
3651 } | |
3652 } | |
3653 if (mp->m_mode == 0) /* entry can be deleted */ | |
3654 { | |
3655 map_free(mpp); | |
3656 continue; /* continue with *mpp */ | |
3657 } | |
3658 | |
3659 /* | |
3660 * May need to put this entry into another hash list. | |
3661 */ | |
3662 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
3663 if (!abbrev && new_hash != hash) | |
3664 { | |
3665 *mpp = mp->m_next; | |
3666 mp->m_next = map_table[new_hash]; | |
3667 map_table[new_hash] = mp; | |
3668 | |
3669 continue; /* continue with *mpp */ | |
3670 } | |
3671 } | |
3672 } | |
3673 mpp = &(mp->m_next); | |
3674 } | |
3675 } | |
3676 } | |
3677 | |
3678 if (maptype == 1) /* delete entry */ | |
3679 { | |
3680 if (!did_it) | |
3681 retval = 2; /* no match */ | |
6268 | 3682 else if (*keys == Ctrl_C) |
6482 | 3683 { |
6268 | 3684 /* If CTRL-C has been unmapped, reuse it for Interrupting. */ |
6487 | 3685 #ifdef FEAT_LOCALMAP |
6482 | 3686 if (map_table == curbuf->b_maphash) |
3687 curbuf->b_mapped_ctrl_c &= ~mode; | |
3688 else | |
6487 | 3689 #endif |
6482 | 3690 mapped_ctrl_c &= ~mode; |
3691 } | |
7 | 3692 goto theend; |
3693 } | |
3694 | |
3695 if (!haskey || !hasarg) /* print entries */ | |
3696 { | |
3697 if (!did_it | |
3698 #ifdef FEAT_LOCALMAP | |
3699 && !did_local | |
3700 #endif | |
3701 ) | |
3702 { | |
3703 if (abbrev) | |
3704 MSG(_("No abbreviation found")); | |
3705 else | |
3706 MSG(_("No mapping found")); | |
3707 } | |
3708 goto theend; /* listing finished */ | |
3709 } | |
3710 | |
3711 if (did_it) /* have added the new entry already */ | |
3712 goto theend; | |
3713 | |
3714 /* | |
3715 * Get here when adding a new entry to the maphash[] list or abbrlist. | |
3716 */ | |
3717 mp = (mapblock_T *)alloc((unsigned)sizeof(mapblock_T)); | |
3718 if (mp == NULL) | |
3719 { | |
3720 retval = 4; /* no mem */ | |
3721 goto theend; | |
3722 } | |
3723 | |
6268 | 3724 /* If CTRL-C has been mapped, don't always use it for Interrupting. */ |
7 | 3725 if (*keys == Ctrl_C) |
6482 | 3726 { |
6487 | 3727 #ifdef FEAT_LOCALMAP |
6482 | 3728 if (map_table == curbuf->b_maphash) |
3729 curbuf->b_mapped_ctrl_c |= mode; | |
3730 else | |
6487 | 3731 #endif |
6482 | 3732 mapped_ctrl_c |= mode; |
3733 } | |
7 | 3734 |
3735 mp->m_keys = vim_strsave(keys); | |
3736 mp->m_str = vim_strsave(rhs); | |
2610 | 3737 mp->m_orig_str = vim_strsave(orig_rhs); |
7 | 3738 if (mp->m_keys == NULL || mp->m_str == NULL) |
3739 { | |
3740 vim_free(mp->m_keys); | |
3741 vim_free(mp->m_str); | |
2610 | 3742 vim_free(mp->m_orig_str); |
7 | 3743 vim_free(mp); |
3744 retval = 4; /* no mem */ | |
3745 goto theend; | |
3746 } | |
3747 mp->m_keylen = (int)STRLEN(mp->m_keys); | |
3748 mp->m_noremap = noremap; | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3749 mp->m_nowait = nowait; |
7 | 3750 mp->m_silent = silent; |
3751 mp->m_mode = mode; | |
481 | 3752 #ifdef FEAT_EVAL |
721 | 3753 mp->m_expr = expr; |
481 | 3754 mp->m_script_ID = current_SID; |
3755 #endif | |
7 | 3756 |
3757 /* add the new entry in front of the abbrlist or maphash[] list */ | |
3758 if (abbrev) | |
3759 { | |
3760 mp->m_next = *abbr_table; | |
3761 *abbr_table = mp; | |
3762 } | |
3763 else | |
3764 { | |
3765 n = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
3766 mp->m_next = map_table[n]; | |
3767 map_table[n] = mp; | |
3768 } | |
3769 | |
3770 theend: | |
3771 vim_free(keys_buf); | |
3772 vim_free(arg_buf); | |
3773 return retval; | |
3774 } | |
3775 | |
3776 /* | |
3777 * Delete one entry from the abbrlist or maphash[]. | |
3778 * "mpp" is a pointer to the m_next field of the PREVIOUS entry! | |
3779 */ | |
3780 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3781 map_free(mapblock_T **mpp) |
7 | 3782 { |
3783 mapblock_T *mp; | |
3784 | |
3785 mp = *mpp; | |
3786 vim_free(mp->m_keys); | |
3787 vim_free(mp->m_str); | |
2610 | 3788 vim_free(mp->m_orig_str); |
7 | 3789 *mpp = mp->m_next; |
3790 vim_free(mp); | |
3791 } | |
3792 | |
3793 /* | |
3794 * Initialize maphash[] for first use. | |
3795 */ | |
3796 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3797 validate_maphash(void) |
7 | 3798 { |
3799 if (!maphash_valid) | |
3800 { | |
3801 vim_memset(maphash, 0, sizeof(maphash)); | |
3802 maphash_valid = TRUE; | |
3803 } | |
3804 } | |
3805 | |
3806 /* | |
3807 * Get the mapping mode from the command name. | |
3808 */ | |
3809 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3810 get_map_mode(char_u **cmdp, int forceit) |
7 | 3811 { |
3812 char_u *p; | |
3813 int modec; | |
3814 int mode; | |
3815 | |
3816 p = *cmdp; | |
3817 modec = *p++; | |
3818 if (modec == 'i') | |
3819 mode = INSERT; /* :imap */ | |
3820 else if (modec == 'l') | |
3821 mode = LANGMAP; /* :lmap */ | |
3822 else if (modec == 'c') | |
3823 mode = CMDLINE; /* :cmap */ | |
3824 else if (modec == 'n' && *p != 'o') /* avoid :noremap */ | |
3825 mode = NORMAL; /* :nmap */ | |
3826 else if (modec == 'v') | |
788 | 3827 mode = VISUAL + SELECTMODE; /* :vmap */ |
3828 else if (modec == 'x') | |
3829 mode = VISUAL; /* :xmap */ | |
3830 else if (modec == 's') | |
3831 mode = SELECTMODE; /* :smap */ | |
7 | 3832 else if (modec == 'o') |
3833 mode = OP_PENDING; /* :omap */ | |
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
3834 else if (modec == 't') |
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
3835 mode = TERMINAL; /* :tmap */ |
7 | 3836 else |
3837 { | |
3838 --p; | |
3839 if (forceit) | |
3840 mode = INSERT + CMDLINE; /* :map ! */ | |
3841 else | |
788 | 3842 mode = VISUAL + SELECTMODE + NORMAL + OP_PENDING;/* :map */ |
7 | 3843 } |
3844 | |
3845 *cmdp = p; | |
3846 return mode; | |
3847 } | |
3848 | |
3849 /* | |
3850 * Clear all mappings or abbreviations. | |
3851 * 'abbr' should be FALSE for mappings, TRUE for abbreviations. | |
3852 */ | |
3853 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3854 map_clear( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3855 char_u *cmdp, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3856 char_u *arg UNUSED, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3857 int forceit, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3858 int abbr) |
7 | 3859 { |
3860 int mode; | |
3861 #ifdef FEAT_LOCALMAP | |
3862 int local; | |
3863 | |
3864 local = (STRCMP(arg, "<buffer>") == 0); | |
3865 if (!local && *arg != NUL) | |
3866 { | |
3867 EMSG(_(e_invarg)); | |
3868 return; | |
3869 } | |
3870 #endif | |
3871 | |
3872 mode = get_map_mode(&cmdp, forceit); | |
3873 map_clear_int(curbuf, mode, | |
3874 #ifdef FEAT_LOCALMAP | |
3875 local, | |
3876 #else | |
3877 FALSE, | |
3878 #endif | |
3879 abbr); | |
3880 } | |
3881 | |
3882 /* | |
3883 * Clear all mappings in "mode". | |
3884 */ | |
3885 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3886 map_clear_int( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3887 buf_T *buf UNUSED, /* buffer for local mappings */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3888 int mode, /* mode in which to delete */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3889 int local UNUSED, /* TRUE for buffer-local mappings */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3890 int abbr) /* TRUE for abbreviations */ |
7 | 3891 { |
3892 mapblock_T *mp, **mpp; | |
3893 int hash; | |
3894 int new_hash; | |
3895 | |
3896 validate_maphash(); | |
3897 | |
3898 for (hash = 0; hash < 256; ++hash) | |
3899 { | |
3900 if (abbr) | |
3901 { | |
779 | 3902 if (hash > 0) /* there is only one abbrlist */ |
7 | 3903 break; |
3904 #ifdef FEAT_LOCALMAP | |
3905 if (local) | |
3906 mpp = &buf->b_first_abbr; | |
3907 else | |
3908 #endif | |
3909 mpp = &first_abbr; | |
3910 } | |
3911 else | |
3912 { | |
3913 #ifdef FEAT_LOCALMAP | |
3914 if (local) | |
3915 mpp = &buf->b_maphash[hash]; | |
3916 else | |
3917 #endif | |
3918 mpp = &maphash[hash]; | |
3919 } | |
3920 while (*mpp != NULL) | |
3921 { | |
3922 mp = *mpp; | |
3923 if (mp->m_mode & mode) | |
3924 { | |
3925 mp->m_mode &= ~mode; | |
3926 if (mp->m_mode == 0) /* entry can be deleted */ | |
3927 { | |
3928 map_free(mpp); | |
3929 continue; | |
3930 } | |
3931 /* | |
3932 * May need to put this entry into another hash list. | |
3933 */ | |
3934 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
3935 if (!abbr && new_hash != hash) | |
3936 { | |
3937 *mpp = mp->m_next; | |
3938 #ifdef FEAT_LOCALMAP | |
3939 if (local) | |
3940 { | |
3941 mp->m_next = buf->b_maphash[new_hash]; | |
3942 buf->b_maphash[new_hash] = mp; | |
3943 } | |
3944 else | |
3945 #endif | |
3946 { | |
3947 mp->m_next = maphash[new_hash]; | |
3948 maphash[new_hash] = mp; | |
3949 } | |
3950 continue; /* continue with *mpp */ | |
3951 } | |
3952 } | |
3953 mpp = &(mp->m_next); | |
3954 } | |
3955 } | |
3956 } | |
3957 | |
2610 | 3958 /* |
3959 * Return characters to represent the map mode in an allocated string. | |
3960 * Returns NULL when out of memory. | |
3961 */ | |
3962 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3963 map_mode_to_chars(int mode) |
2610 | 3964 { |
3965 garray_T mapmode; | |
3966 | |
3967 ga_init2(&mapmode, 1, 7); | |
3968 | |
3969 if ((mode & (INSERT + CMDLINE)) == INSERT + CMDLINE) | |
3970 ga_append(&mapmode, '!'); /* :map! */ | |
3971 else if (mode & INSERT) | |
3972 ga_append(&mapmode, 'i'); /* :imap */ | |
3973 else if (mode & LANGMAP) | |
3974 ga_append(&mapmode, 'l'); /* :lmap */ | |
3975 else if (mode & CMDLINE) | |
3976 ga_append(&mapmode, 'c'); /* :cmap */ | |
3977 else if ((mode & (NORMAL + VISUAL + SELECTMODE + OP_PENDING)) | |
3978 == NORMAL + VISUAL + SELECTMODE + OP_PENDING) | |
3979 ga_append(&mapmode, ' '); /* :map */ | |
3980 else | |
3981 { | |
3982 if (mode & NORMAL) | |
3983 ga_append(&mapmode, 'n'); /* :nmap */ | |
3984 if (mode & OP_PENDING) | |
3985 ga_append(&mapmode, 'o'); /* :omap */ | |
3986 if ((mode & (VISUAL + SELECTMODE)) == VISUAL + SELECTMODE) | |
3987 ga_append(&mapmode, 'v'); /* :vmap */ | |
3988 else | |
3989 { | |
3990 if (mode & VISUAL) | |
3991 ga_append(&mapmode, 'x'); /* :xmap */ | |
3992 if (mode & SELECTMODE) | |
3993 ga_append(&mapmode, 's'); /* :smap */ | |
3994 } | |
3995 } | |
3996 | |
3997 ga_append(&mapmode, NUL); | |
3998 return (char_u *)mapmode.ga_data; | |
3999 } | |
4000 | |
7 | 4001 static void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4002 showmap( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4003 mapblock_T *mp, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4004 int local) /* TRUE for buffer-local map */ |
7 | 4005 { |
2610 | 4006 int len = 1; |
4007 char_u *mapchars; | |
7 | 4008 |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4009 if (message_filtered(mp->m_keys) && message_filtered(mp->m_str)) |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4010 return; |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4011 |
7 | 4012 if (msg_didout || msg_silent != 0) |
1825 | 4013 { |
7 | 4014 msg_putchar('\n'); |
1825 | 4015 if (got_int) /* 'q' typed at MORE prompt */ |
4016 return; | |
4017 } | |
2610 | 4018 |
4019 mapchars = map_mode_to_chars(mp->m_mode); | |
4020 if (mapchars != NULL) | |
7 | 4021 { |
2610 | 4022 msg_puts(mapchars); |
2615 | 4023 len = (int)STRLEN(mapchars); |
2610 | 4024 vim_free(mapchars); |
7 | 4025 } |
2610 | 4026 |
7 | 4027 while (++len <= 3) |
4028 msg_putchar(' '); | |
4029 | |
1618 | 4030 /* Display the LHS. Get length of what we write. */ |
7 | 4031 len = msg_outtrans_special(mp->m_keys, TRUE); |
4032 do | |
4033 { | |
4034 msg_putchar(' '); /* padd with blanks */ | |
4035 ++len; | |
4036 } while (len < 12); | |
4037 | |
4038 if (mp->m_noremap == REMAP_NONE) | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4039 msg_puts_attr((char_u *)"*", HL_ATTR(HLF_8)); |
7 | 4040 else if (mp->m_noremap == REMAP_SCRIPT) |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4041 msg_puts_attr((char_u *)"&", HL_ATTR(HLF_8)); |
7 | 4042 else |
4043 msg_putchar(' '); | |
4044 | |
4045 if (local) | |
4046 msg_putchar('@'); | |
4047 else | |
4048 msg_putchar(' '); | |
4049 | |
4050 /* Use FALSE below if we only want things like <Up> to show up as such on | |
2610 | 4051 * the rhs, and not M-x etc, TRUE gets both -- webb */ |
7 | 4052 if (*mp->m_str == NUL) |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4053 msg_puts_attr((char_u *)"<Nop>", HL_ATTR(HLF_8)); |
7 | 4054 else |
3024 | 4055 { |
4056 /* Remove escaping of CSI, because "m_str" is in a format to be used | |
4057 * as typeahead. */ | |
4058 char_u *s = vim_strsave(mp->m_str); | |
4059 if (s != NULL) | |
4060 { | |
4061 vim_unescape_csi(s); | |
4062 msg_outtrans_special(s, FALSE); | |
4063 vim_free(s); | |
4064 } | |
4065 } | |
481 | 4066 #ifdef FEAT_EVAL |
4067 if (p_verbose > 0) | |
4068 last_set_msg(mp->m_script_ID); | |
4069 #endif | |
7 | 4070 out_flush(); /* show one line at a time */ |
4071 } | |
4072 | |
4073 #if defined(FEAT_EVAL) || defined(PROTO) | |
4074 /* | |
4075 * Return TRUE if a map exists that has "str" in the rhs for mode "modechars". | |
4076 * Recognize termcap codes in "str". | |
4077 * Also checks mappings local to the current buffer. | |
4078 */ | |
4079 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4080 map_to_exists(char_u *str, char_u *modechars, int abbr) |
7 | 4081 { |
4082 int mode = 0; | |
4083 char_u *rhs; | |
4084 char_u *buf; | |
4085 int retval; | |
4086 | |
859 | 4087 rhs = replace_termcodes(str, &buf, FALSE, TRUE, FALSE); |
7 | 4088 |
4089 if (vim_strchr(modechars, 'n') != NULL) | |
4090 mode |= NORMAL; | |
4091 if (vim_strchr(modechars, 'v') != NULL) | |
788 | 4092 mode |= VISUAL + SELECTMODE; |
4093 if (vim_strchr(modechars, 'x') != NULL) | |
7 | 4094 mode |= VISUAL; |
788 | 4095 if (vim_strchr(modechars, 's') != NULL) |
4096 mode |= SELECTMODE; | |
7 | 4097 if (vim_strchr(modechars, 'o') != NULL) |
4098 mode |= OP_PENDING; | |
4099 if (vim_strchr(modechars, 'i') != NULL) | |
4100 mode |= INSERT; | |
4101 if (vim_strchr(modechars, 'l') != NULL) | |
4102 mode |= LANGMAP; | |
4103 if (vim_strchr(modechars, 'c') != NULL) | |
4104 mode |= CMDLINE; | |
4105 | |
779 | 4106 retval = map_to_exists_mode(rhs, mode, abbr); |
7 | 4107 vim_free(buf); |
4108 | |
4109 return retval; | |
4110 } | |
4111 #endif | |
4112 | |
4113 /* | |
4114 * Return TRUE if a map exists that has "str" in the rhs for mode "mode". | |
4115 * Also checks mappings local to the current buffer. | |
4116 */ | |
4117 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4118 map_to_exists_mode(char_u *rhs, int mode, int abbr) |
7 | 4119 { |
4120 mapblock_T *mp; | |
4121 int hash; | |
4122 # ifdef FEAT_LOCALMAP | |
4123 int expand_buffer = FALSE; | |
4124 | |
4125 validate_maphash(); | |
4126 | |
4127 /* Do it twice: once for global maps and once for local maps. */ | |
4128 for (;;) | |
4129 { | |
4130 # endif | |
4131 for (hash = 0; hash < 256; ++hash) | |
4132 { | |
779 | 4133 if (abbr) |
4134 { | |
4135 if (hash > 0) /* there is only one abbr list */ | |
4136 break; | |
4137 #ifdef FEAT_LOCALMAP | |
4138 if (expand_buffer) | |
4139 mp = curbuf->b_first_abbr; | |
4140 else | |
4141 #endif | |
4142 mp = first_abbr; | |
4143 } | |
7 | 4144 # ifdef FEAT_LOCALMAP |
779 | 4145 else if (expand_buffer) |
7 | 4146 mp = curbuf->b_maphash[hash]; |
779 | 4147 # endif |
7 | 4148 else |
4149 mp = maphash[hash]; | |
4150 for (; mp; mp = mp->m_next) | |
4151 { | |
4152 if ((mp->m_mode & mode) | |
4153 && strstr((char *)mp->m_str, (char *)rhs) != NULL) | |
4154 return TRUE; | |
4155 } | |
4156 } | |
4157 # ifdef FEAT_LOCALMAP | |
4158 if (expand_buffer) | |
4159 break; | |
4160 expand_buffer = TRUE; | |
4161 } | |
4162 # endif | |
4163 | |
4164 return FALSE; | |
4165 } | |
4166 | |
4167 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
4168 /* | |
4169 * Used below when expanding mapping/abbreviation names. | |
4170 */ | |
4171 static int expand_mapmodes = 0; | |
4172 static int expand_isabbrev = 0; | |
4173 #ifdef FEAT_LOCALMAP | |
4174 static int expand_buffer = FALSE; | |
4175 #endif | |
4176 | |
4177 /* | |
4178 * Work out what to complete when doing command line completion of mapping | |
4179 * or abbreviation names. | |
4180 */ | |
4181 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4182 set_context_in_map_cmd( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4183 expand_T *xp, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4184 char_u *cmd, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4185 char_u *arg, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4186 int forceit, /* TRUE if '!' given */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4187 int isabbrev, /* TRUE if abbreviation */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4188 int isunmap, /* TRUE if unmap/unabbrev command */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4189 cmdidx_T cmdidx) |
7 | 4190 { |
4191 if (forceit && cmdidx != CMD_map && cmdidx != CMD_unmap) | |
4192 xp->xp_context = EXPAND_NOTHING; | |
4193 else | |
4194 { | |
4195 if (isunmap) | |
4196 expand_mapmodes = get_map_mode(&cmd, forceit || isabbrev); | |
4197 else | |
4198 { | |
4199 expand_mapmodes = INSERT + CMDLINE; | |
4200 if (!isabbrev) | |
788 | 4201 expand_mapmodes += VISUAL + SELECTMODE + NORMAL + OP_PENDING; |
7 | 4202 } |
4203 expand_isabbrev = isabbrev; | |
4204 xp->xp_context = EXPAND_MAPPINGS; | |
4205 #ifdef FEAT_LOCALMAP | |
4206 expand_buffer = FALSE; | |
4207 #endif | |
4208 for (;;) | |
4209 { | |
4210 #ifdef FEAT_LOCALMAP | |
4211 if (STRNCMP(arg, "<buffer>", 8) == 0) | |
4212 { | |
4213 expand_buffer = TRUE; | |
4214 arg = skipwhite(arg + 8); | |
4215 continue; | |
4216 } | |
4217 #endif | |
4218 if (STRNCMP(arg, "<unique>", 8) == 0) | |
4219 { | |
4220 arg = skipwhite(arg + 8); | |
4221 continue; | |
4222 } | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4223 if (STRNCMP(arg, "<nowait>", 8) == 0) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4224 { |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4225 arg = skipwhite(arg + 8); |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4226 continue; |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4227 } |
7 | 4228 if (STRNCMP(arg, "<silent>", 8) == 0) |
4229 { | |
4230 arg = skipwhite(arg + 8); | |
4231 continue; | |
4232 } | |
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4233 if (STRNCMP(arg, "<special>", 9) == 0) |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4234 { |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4235 arg = skipwhite(arg + 9); |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4236 continue; |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4237 } |
721 | 4238 #ifdef FEAT_EVAL |
7 | 4239 if (STRNCMP(arg, "<script>", 8) == 0) |
4240 { | |
4241 arg = skipwhite(arg + 8); | |
4242 continue; | |
4243 } | |
721 | 4244 if (STRNCMP(arg, "<expr>", 6) == 0) |
4245 { | |
4246 arg = skipwhite(arg + 6); | |
4247 continue; | |
4248 } | |
4249 #endif | |
7 | 4250 break; |
4251 } | |
4252 xp->xp_pattern = arg; | |
4253 } | |
4254 | |
4255 return NULL; | |
4256 } | |
4257 | |
4258 /* | |
4259 * Find all mapping/abbreviation names that match regexp 'prog'. | |
4260 * For command line expansion of ":[un]map" and ":[un]abbrev" in all modes. | |
4261 * Return OK if matches found, FAIL otherwise. | |
4262 */ | |
4263 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4264 ExpandMappings( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4265 regmatch_T *regmatch, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4266 int *num_file, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4267 char_u ***file) |
7 | 4268 { |
4269 mapblock_T *mp; | |
4270 int hash; | |
4271 int count; | |
4272 int round; | |
4273 char_u *p; | |
4274 int i; | |
4275 | |
4276 validate_maphash(); | |
4277 | |
4278 *num_file = 0; /* return values in case of FAIL */ | |
4279 *file = NULL; | |
4280 | |
4281 /* | |
4282 * round == 1: Count the matches. | |
4283 * round == 2: Build the array to keep the matches. | |
4284 */ | |
4285 for (round = 1; round <= 2; ++round) | |
4286 { | |
4287 count = 0; | |
4288 | |
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4289 for (i = 0; i < 7; ++i) |
7 | 4290 { |
4291 if (i == 0) | |
4292 p = (char_u *)"<silent>"; | |
4293 else if (i == 1) | |
4294 p = (char_u *)"<unique>"; | |
4295 #ifdef FEAT_EVAL | |
4296 else if (i == 2) | |
4297 p = (char_u *)"<script>"; | |
721 | 4298 else if (i == 3) |
4299 p = (char_u *)"<expr>"; | |
7 | 4300 #endif |
4301 #ifdef FEAT_LOCALMAP | |
721 | 4302 else if (i == 4 && !expand_buffer) |
7 | 4303 p = (char_u *)"<buffer>"; |
4304 #endif | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4305 else if (i == 5) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4306 p = (char_u *)"<nowait>"; |
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4307 else if (i == 6) |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4308 p = (char_u *)"<special>"; |
7 | 4309 else |
4310 continue; | |
4311 | |
4312 if (vim_regexec(regmatch, p, (colnr_T)0)) | |
4313 { | |
4314 if (round == 1) | |
4315 ++count; | |
4316 else | |
4317 (*file)[count++] = vim_strsave(p); | |
4318 } | |
4319 } | |
4320 | |
4321 for (hash = 0; hash < 256; ++hash) | |
4322 { | |
4323 if (expand_isabbrev) | |
4324 { | |
779 | 4325 if (hash > 0) /* only one abbrev list */ |
7 | 4326 break; /* for (hash) */ |
4327 mp = first_abbr; | |
4328 } | |
4329 #ifdef FEAT_LOCALMAP | |
4330 else if (expand_buffer) | |
4331 mp = curbuf->b_maphash[hash]; | |
4332 #endif | |
4333 else | |
4334 mp = maphash[hash]; | |
4335 for (; mp; mp = mp->m_next) | |
4336 { | |
4337 if (mp->m_mode & expand_mapmodes) | |
4338 { | |
4339 p = translate_mapping(mp->m_keys, TRUE); | |
4340 if (p != NULL && vim_regexec(regmatch, p, (colnr_T)0)) | |
4341 { | |
4342 if (round == 1) | |
4343 ++count; | |
4344 else | |
4345 { | |
4346 (*file)[count++] = p; | |
4347 p = NULL; | |
4348 } | |
4349 } | |
4350 vim_free(p); | |
4351 } | |
4352 } /* for (mp) */ | |
4353 } /* for (hash) */ | |
4354 | |
4355 if (count == 0) /* no match found */ | |
4356 break; /* for (round) */ | |
4357 | |
4358 if (round == 1) | |
4359 { | |
4360 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
4361 if (*file == NULL) | |
4362 return FAIL; | |
4363 } | |
4364 } /* for (round) */ | |
4365 | |
840 | 4366 if (count > 1) |
7 | 4367 { |
840 | 4368 char_u **ptr1; |
4369 char_u **ptr2; | |
4370 char_u **ptr3; | |
4371 | |
4372 /* Sort the matches */ | |
4373 sort_strings(*file, count); | |
4374 | |
4375 /* Remove multiple entries */ | |
4376 ptr1 = *file; | |
4377 ptr2 = ptr1 + 1; | |
4378 ptr3 = ptr1 + count; | |
7 | 4379 |
4380 while (ptr2 < ptr3) | |
4381 { | |
4382 if (STRCMP(*ptr1, *ptr2)) | |
4383 *++ptr1 = *ptr2++; | |
4384 else | |
4385 { | |
4386 vim_free(*ptr2++); | |
4387 count--; | |
4388 } | |
4389 } | |
4390 } | |
4391 | |
4392 *num_file = count; | |
4393 return (count == 0 ? FAIL : OK); | |
4394 } | |
4395 #endif /* FEAT_CMDL_COMPL */ | |
4396 | |
4397 /* | |
4398 * Check for an abbreviation. | |
4399 * Cursor is at ptr[col]. When inserting, mincol is where insert started. | |
4400 * "c" is the character typed before check_abbr was called. It may have | |
4401 * ABBR_OFF added to avoid prepending a CTRL-V to it. | |
4402 * | |
4403 * Historic vi practice: The last character of an abbreviation must be an id | |
4404 * character ([a-zA-Z0-9_]). The characters in front of it must be all id | |
4405 * characters or all non-id characters. This allows for abbr. "#i" to | |
4406 * "#include". | |
4407 * | |
4408 * Vim addition: Allow for abbreviations that end in a non-keyword character. | |
4409 * Then there must be white space before the abbr. | |
4410 * | |
4411 * return TRUE if there is an abbreviation, FALSE if not | |
4412 */ | |
4413 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4414 check_abbr( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4415 int c, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4416 char_u *ptr, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4417 int col, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4418 int mincol) |
7 | 4419 { |
4420 int len; | |
4421 int scol; /* starting column of the abbr. */ | |
4422 int j; | |
721 | 4423 char_u *s; |
7 | 4424 char_u tb[MB_MAXBYTES + 4]; |
4425 mapblock_T *mp; | |
4426 #ifdef FEAT_LOCALMAP | |
4427 mapblock_T *mp2; | |
4428 #endif | |
4429 #ifdef FEAT_MBYTE | |
4430 int clen = 0; /* length in characters */ | |
4431 #endif | |
4432 int is_id = TRUE; | |
4433 int vim_abbr; | |
4434 | |
4435 if (typebuf.tb_no_abbr_cnt) /* abbrev. are not recursive */ | |
4436 return FALSE; | |
3448 | 4437 |
4438 /* no remapping implies no abbreviation, except for CTRL-] */ | |
4439 if ((KeyNoremap & (RM_NONE|RM_SCRIPT)) != 0 && c != Ctrl_RSB) | |
7 | 4440 return FALSE; |
4441 | |
4442 /* | |
4443 * Check for word before the cursor: If it ends in a keyword char all | |
1992 | 4444 * chars before it must be keyword chars or non-keyword chars, but not |
7 | 4445 * white space. If it ends in a non-keyword char we accept any characters |
4446 * before it except white space. | |
4447 */ | |
4448 if (col == 0) /* cannot be an abbr. */ | |
4449 return FALSE; | |
4450 | |
4451 #ifdef FEAT_MBYTE | |
4452 if (has_mbyte) | |
4453 { | |
4454 char_u *p; | |
4455 | |
4456 p = mb_prevptr(ptr, ptr + col); | |
4457 if (!vim_iswordp(p)) | |
4458 vim_abbr = TRUE; /* Vim added abbr. */ | |
4459 else | |
4460 { | |
4461 vim_abbr = FALSE; /* vi compatible abbr. */ | |
4462 if (p > ptr) | |
4463 is_id = vim_iswordp(mb_prevptr(ptr, p)); | |
4464 } | |
4465 clen = 1; | |
4466 while (p > ptr + mincol) | |
4467 { | |
4468 p = mb_prevptr(ptr, p); | |
4469 if (vim_isspace(*p) || (!vim_abbr && is_id != vim_iswordp(p))) | |
4470 { | |
474 | 4471 p += (*mb_ptr2len)(p); |
7 | 4472 break; |
4473 } | |
4474 ++clen; | |
4475 } | |
4476 scol = (int)(p - ptr); | |
4477 } | |
4478 else | |
4479 #endif | |
4480 { | |
4481 if (!vim_iswordc(ptr[col - 1])) | |
4482 vim_abbr = TRUE; /* Vim added abbr. */ | |
4483 else | |
4484 { | |
4485 vim_abbr = FALSE; /* vi compatible abbr. */ | |
4486 if (col > 1) | |
4487 is_id = vim_iswordc(ptr[col - 2]); | |
4488 } | |
4489 for (scol = col - 1; scol > 0 && !vim_isspace(ptr[scol - 1]) | |
4490 && (vim_abbr || is_id == vim_iswordc(ptr[scol - 1])); --scol) | |
4491 ; | |
4492 } | |
4493 | |
4494 if (scol < mincol) | |
4495 scol = mincol; | |
4496 if (scol < col) /* there is a word in front of the cursor */ | |
4497 { | |
4498 ptr += scol; | |
4499 len = col - scol; | |
4500 #ifdef FEAT_LOCALMAP | |
4501 mp = curbuf->b_first_abbr; | |
4502 mp2 = first_abbr; | |
4503 if (mp == NULL) | |
4504 { | |
4505 mp = mp2; | |
4506 mp2 = NULL; | |
4507 } | |
4508 #else | |
4509 mp = first_abbr; | |
4510 #endif | |
4511 for ( ; mp; | |
4512 #ifdef FEAT_LOCALMAP | |
4513 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
4514 #endif | |
4515 (mp = mp->m_next)) | |
4516 { | |
6303 | 4517 int qlen = mp->m_keylen; |
4518 char_u *q = mp->m_keys; | |
4519 int match; | |
4520 | |
4521 if (vim_strbyte(mp->m_keys, K_SPECIAL) != NULL) | |
4522 { | |
4523 /* might have CSI escaped mp->m_keys */ | |
4524 q = vim_strsave(mp->m_keys); | |
4525 if (q != NULL) | |
4526 { | |
4527 vim_unescape_csi(q); | |
4528 qlen = (int)STRLEN(q); | |
4529 } | |
4530 } | |
4531 | |
7 | 4532 /* find entries with right mode and keys */ |
6303 | 4533 match = (mp->m_mode & State) |
6299 | 4534 && qlen == len |
6303 | 4535 && !STRNCMP(q, ptr, (size_t)len); |
4536 if (q != mp->m_keys) | |
4537 vim_free(q); | |
4538 if (match) | |
7 | 4539 break; |
4540 } | |
4541 if (mp != NULL) | |
4542 { | |
4543 /* | |
4544 * Found a match: | |
4545 * Insert the rest of the abbreviation in typebuf.tb_buf[]. | |
4546 * This goes from end to start. | |
4547 * | |
4548 * Characters 0x000 - 0x100: normal chars, may need CTRL-V, | |
4549 * except K_SPECIAL: Becomes K_SPECIAL KS_SPECIAL KE_FILLER | |
4550 * Characters where IS_SPECIAL() == TRUE: key codes, need | |
4551 * K_SPECIAL. Other characters (with ABBR_OFF): don't use CTRL-V. | |
4552 * | |
4553 * Character CTRL-] is treated specially - it completes the | |
4554 * abbreviation, but is not inserted into the input stream. | |
4555 */ | |
4556 j = 0; | |
4557 if (c != Ctrl_RSB) | |
4558 { | |
1969 | 4559 /* special key code, split up */ |
7 | 4560 if (IS_SPECIAL(c) || c == K_SPECIAL) |
4561 { | |
4562 tb[j++] = K_SPECIAL; | |
4563 tb[j++] = K_SECOND(c); | |
4564 tb[j++] = K_THIRD(c); | |
4565 } | |
4566 else | |
4567 { | |
4568 if (c < ABBR_OFF && (c < ' ' || c > '~')) | |
4569 tb[j++] = Ctrl_V; /* special char needs CTRL-V */ | |
4570 #ifdef FEAT_MBYTE | |
4571 if (has_mbyte) | |
4572 { | |
4573 /* if ABBR_OFF has been added, remove it here */ | |
4574 if (c >= ABBR_OFF) | |
4575 c -= ABBR_OFF; | |
4576 j += (*mb_char2bytes)(c, tb + j); | |
4577 } | |
4578 else | |
4579 #endif | |
4580 tb[j++] = c; | |
4581 } | |
4582 tb[j] = NUL; | |
4583 /* insert the last typed char */ | |
4584 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
4585 } | |
721 | 4586 #ifdef FEAT_EVAL |
4587 if (mp->m_expr) | |
1969 | 4588 s = eval_map_expr(mp->m_str, c); |
721 | 4589 else |
4590 #endif | |
4591 s = mp->m_str; | |
4592 if (s != NULL) | |
4593 { | |
7 | 4594 /* insert the to string */ |
721 | 4595 (void)ins_typebuf(s, mp->m_noremap, 0, TRUE, mp->m_silent); |
7 | 4596 /* no abbrev. for these chars */ |
721 | 4597 typebuf.tb_no_abbr_cnt += (int)STRLEN(s) + j + 1; |
4598 #ifdef FEAT_EVAL | |
4599 if (mp->m_expr) | |
4600 vim_free(s); | |
4601 #endif | |
4602 } | |
7 | 4603 |
4604 tb[0] = Ctrl_H; | |
4605 tb[1] = NUL; | |
4606 #ifdef FEAT_MBYTE | |
4607 if (has_mbyte) | |
4608 len = clen; /* Delete characters instead of bytes */ | |
4609 #endif | |
4610 while (len-- > 0) /* delete the from string */ | |
4611 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
4612 return TRUE; | |
4613 } | |
4614 } | |
4615 return FALSE; | |
4616 } | |
4617 | |
836 | 4618 #ifdef FEAT_EVAL |
4619 /* | |
4620 * Evaluate the RHS of a mapping or abbreviations and take care of escaping | |
4621 * special characters. | |
4622 */ | |
4623 static char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4624 eval_map_expr( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4625 char_u *str, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4626 int c) /* NUL or typed character for abbreviation */ |
836 | 4627 { |
4628 char_u *res; | |
837 | 4629 char_u *p; |
3022 | 4630 char_u *expr; |
847 | 4631 char_u *save_cmd; |
856 | 4632 pos_T save_cursor; |
3231 | 4633 int save_msg_col; |
4634 int save_msg_row; | |
847 | 4635 |
3022 | 4636 /* Remove escaping of CSI, because "str" is in a format to be used as |
4637 * typeahead. */ | |
4638 expr = vim_strsave(str); | |
4639 if (expr == NULL) | |
4640 return NULL; | |
4641 vim_unescape_csi(expr); | |
4642 | |
847 | 4643 save_cmd = save_cmdline_alloc(); |
4644 if (save_cmd == NULL) | |
3022 | 4645 { |
4646 vim_free(expr); | |
847 | 4647 return NULL; |
3022 | 4648 } |
856 | 4649 |
4650 /* Forbid changing text or using ":normal" to avoid most of the bad side | |
4651 * effects. Also restore the cursor position. */ | |
4652 ++textlock; | |
4653 ++ex_normal_lock; | |
1969 | 4654 set_vim_var_char(c); /* set v:char to the typed character */ |
856 | 4655 save_cursor = curwin->w_cursor; |
3231 | 4656 save_msg_col = msg_col; |
4657 save_msg_row = msg_row; | |
3022 | 4658 p = eval_to_string(expr, NULL, FALSE); |
856 | 4659 --textlock; |
4660 --ex_normal_lock; | |
4661 curwin->w_cursor = save_cursor; | |
3231 | 4662 msg_col = save_msg_col; |
4663 msg_row = save_msg_row; | |
856 | 4664 |
847 | 4665 restore_cmdline_alloc(save_cmd); |
3022 | 4666 vim_free(expr); |
4667 | |
837 | 4668 if (p == NULL) |
836 | 4669 return NULL; |
3022 | 4670 /* Escape CSI in the result to be able to use the string as typeahead. */ |
844 | 4671 res = vim_strsave_escape_csi(p); |
4672 vim_free(p); | |
4673 | |
4674 return res; | |
4675 } | |
4676 #endif | |
4677 | |
4678 /* | |
4679 * Copy "p" to allocated memory, escaping K_SPECIAL and CSI so that the result | |
4680 * can be put in the typeahead buffer. | |
4681 * Returns NULL when out of memory. | |
4682 */ | |
4683 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4684 vim_strsave_escape_csi( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4685 char_u *p) |
844 | 4686 { |
4687 char_u *res; | |
4688 char_u *s, *d; | |
836 | 4689 |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4690 /* Need a buffer to hold up to three times as much. Four in case of an |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4691 * illegal utf-8 byte: |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4692 * 0xc0 -> 0xc3 0x80 -> 0xc3 K_SPECIAL KS_SPECIAL KE_FILLER */ |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4693 res = alloc((unsigned)(STRLEN(p) * |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4694 #ifdef FEAT_MBYTE |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4695 4 |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4696 #else |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4697 3 |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4698 #endif |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4699 ) + 1); |
836 | 4700 if (res != NULL) |
4701 { | |
837 | 4702 d = res; |
4703 for (s = p; *s != NUL; ) | |
4704 { | |
4705 if (s[0] == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
4706 { | |
4707 /* Copy special key unmodified. */ | |
4708 *d++ = *s++; | |
4709 *d++ = *s++; | |
4710 *d++ = *s++; | |
4711 } | |
4712 else | |
4713 { | |
4714 /* Add character, possibly multi-byte to destination, escaping | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4715 * CSI and K_SPECIAL. Be careful, it can be an illegal byte! */ |
837 | 4716 d = add_char2buf(PTR2CHAR(s), d); |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4717 s += MB_CPTR2LEN(s); |
837 | 4718 } |
4719 } | |
4720 *d = NUL; | |
836 | 4721 } |
4722 return res; | |
4723 } | |
4724 | |
7 | 4725 /* |
1081 | 4726 * Remove escaping from CSI and K_SPECIAL characters. Reverse of |
4727 * vim_strsave_escape_csi(). Works in-place. | |
4728 */ | |
4729 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4730 vim_unescape_csi(char_u *p) |
1081 | 4731 { |
4732 char_u *s = p, *d = p; | |
4733 | |
4734 while (*s != NUL) | |
4735 { | |
4736 if (s[0] == K_SPECIAL && s[1] == KS_SPECIAL && s[2] == KE_FILLER) | |
4737 { | |
4738 *d++ = K_SPECIAL; | |
4739 s += 3; | |
4740 } | |
4741 else if ((s[0] == K_SPECIAL || s[0] == CSI) | |
4742 && s[1] == KS_EXTRA && s[2] == (int)KE_CSI) | |
4743 { | |
4744 *d++ = CSI; | |
4745 s += 3; | |
4746 } | |
4747 else | |
4748 *d++ = *s++; | |
4749 } | |
4750 *d = NUL; | |
4751 } | |
4752 | |
4753 /* | |
7 | 4754 * Write map commands for the current mappings to an .exrc file. |
4755 * Return FAIL on error, OK otherwise. | |
4756 */ | |
4757 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4758 makemap( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4759 FILE *fd, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4760 buf_T *buf) /* buffer for local mappings or NULL */ |
7 | 4761 { |
4762 mapblock_T *mp; | |
1678 | 4763 char_u c1, c2, c3; |
7 | 4764 char_u *p; |
4765 char *cmd; | |
4766 int abbr; | |
4767 int hash; | |
4768 int did_cpo = FALSE; | |
4769 int i; | |
4770 | |
4771 validate_maphash(); | |
4772 | |
4773 /* | |
4774 * Do the loop twice: Once for mappings, once for abbreviations. | |
4775 * Then loop over all map hash lists. | |
4776 */ | |
4777 for (abbr = 0; abbr < 2; ++abbr) | |
4778 for (hash = 0; hash < 256; ++hash) | |
4779 { | |
4780 if (abbr) | |
4781 { | |
779 | 4782 if (hash > 0) /* there is only one abbr list */ |
7 | 4783 break; |
4784 #ifdef FEAT_LOCALMAP | |
4785 if (buf != NULL) | |
4786 mp = buf->b_first_abbr; | |
4787 else | |
4788 #endif | |
4789 mp = first_abbr; | |
4790 } | |
4791 else | |
4792 { | |
4793 #ifdef FEAT_LOCALMAP | |
4794 if (buf != NULL) | |
4795 mp = buf->b_maphash[hash]; | |
4796 else | |
4797 #endif | |
4798 mp = maphash[hash]; | |
4799 } | |
4800 | |
4801 for ( ; mp; mp = mp->m_next) | |
4802 { | |
4803 /* skip script-local mappings */ | |
4804 if (mp->m_noremap == REMAP_SCRIPT) | |
4805 continue; | |
4806 | |
4807 /* skip mappings that contain a <SNR> (script-local thing), | |
4808 * they probably don't work when loaded again */ | |
4809 for (p = mp->m_str; *p != NUL; ++p) | |
4810 if (p[0] == K_SPECIAL && p[1] == KS_EXTRA | |
4811 && p[2] == (int)KE_SNR) | |
4812 break; | |
4813 if (*p != NUL) | |
4814 continue; | |
4815 | |
1678 | 4816 /* It's possible to create a mapping and then ":unmap" certain |
4817 * modes. We recreate this here by mapping the individual | |
4818 * modes, which requires up to three of them. */ | |
7 | 4819 c1 = NUL; |
4820 c2 = NUL; | |
1678 | 4821 c3 = NUL; |
7 | 4822 if (abbr) |
4823 cmd = "abbr"; | |
4824 else | |
4825 cmd = "map"; | |
4826 switch (mp->m_mode) | |
4827 { | |
788 | 4828 case NORMAL + VISUAL + SELECTMODE + OP_PENDING: |
7 | 4829 break; |
4830 case NORMAL: | |
4831 c1 = 'n'; | |
4832 break; | |
4833 case VISUAL: | |
788 | 4834 c1 = 'x'; |
4835 break; | |
4836 case SELECTMODE: | |
4837 c1 = 's'; | |
7 | 4838 break; |
4839 case OP_PENDING: | |
4840 c1 = 'o'; | |
4841 break; | |
1678 | 4842 case NORMAL + VISUAL: |
4843 c1 = 'n'; | |
4844 c2 = 'x'; | |
4845 break; | |
4846 case NORMAL + SELECTMODE: | |
4847 c1 = 'n'; | |
4848 c2 = 's'; | |
4849 break; | |
4850 case NORMAL + OP_PENDING: | |
4851 c1 = 'n'; | |
4852 c2 = 'o'; | |
4853 break; | |
4854 case VISUAL + SELECTMODE: | |
4855 c1 = 'v'; | |
4856 break; | |
4857 case VISUAL + OP_PENDING: | |
4858 c1 = 'x'; | |
4859 c2 = 'o'; | |
4860 break; | |
4861 case SELECTMODE + OP_PENDING: | |
4862 c1 = 's'; | |
4863 c2 = 'o'; | |
4864 break; | |
788 | 4865 case NORMAL + VISUAL + SELECTMODE: |
7 | 4866 c1 = 'n'; |
4867 c2 = 'v'; | |
4868 break; | |
1678 | 4869 case NORMAL + VISUAL + OP_PENDING: |
4870 c1 = 'n'; | |
4871 c2 = 'x'; | |
4872 c3 = 'o'; | |
4873 break; | |
4874 case NORMAL + SELECTMODE + OP_PENDING: | |
4875 c1 = 'n'; | |
4876 c2 = 's'; | |
4877 c3 = 'o'; | |
4878 break; | |
788 | 4879 case VISUAL + SELECTMODE + OP_PENDING: |
7 | 4880 c1 = 'v'; |
4881 c2 = 'o'; | |
4882 break; | |
4883 case CMDLINE + INSERT: | |
4884 if (!abbr) | |
4885 cmd = "map!"; | |
4886 break; | |
4887 case CMDLINE: | |
4888 c1 = 'c'; | |
4889 break; | |
4890 case INSERT: | |
4891 c1 = 'i'; | |
4892 break; | |
4893 case LANGMAP: | |
4894 c1 = 'l'; | |
4895 break; | |
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4896 case TERMINAL: |
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4897 c1 = 't'; |
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4898 break; |
7 | 4899 default: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4900 IEMSG(_("E228: makemap: Illegal mode")); |
7 | 4901 return FAIL; |
4902 } | |
1678 | 4903 do /* do this twice if c2 is set, 3 times with c3 */ |
7 | 4904 { |
4905 /* When outputting <> form, need to make sure that 'cpo' | |
4906 * is set to the Vim default. */ | |
4907 if (!did_cpo) | |
4908 { | |
4909 if (*mp->m_str == NUL) /* will use <Nop> */ | |
4910 did_cpo = TRUE; | |
4911 else | |
4912 for (i = 0; i < 2; ++i) | |
4913 for (p = (i ? mp->m_str : mp->m_keys); *p; ++p) | |
4914 if (*p == K_SPECIAL || *p == NL) | |
4915 did_cpo = TRUE; | |
4916 if (did_cpo) | |
4917 { | |
4918 if (fprintf(fd, "let s:cpo_save=&cpo") < 0 | |
4919 || put_eol(fd) < 0 | |
4920 || fprintf(fd, "set cpo&vim") < 0 | |
4921 || put_eol(fd) < 0) | |
4922 return FAIL; | |
4923 } | |
4924 } | |
4925 if (c1 && putc(c1, fd) < 0) | |
4926 return FAIL; | |
4927 if (mp->m_noremap != REMAP_YES && fprintf(fd, "nore") < 0) | |
4928 return FAIL; | |
1757 | 4929 if (fputs(cmd, fd) < 0) |
7 | 4930 return FAIL; |
4931 if (buf != NULL && fputs(" <buffer>", fd) < 0) | |
4932 return FAIL; | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4933 if (mp->m_nowait && fputs(" <nowait>", fd) < 0) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4934 return FAIL; |
7 | 4935 if (mp->m_silent && fputs(" <silent>", fd) < 0) |
4936 return FAIL; | |
721 | 4937 #ifdef FEAT_EVAL |
4938 if (mp->m_noremap == REMAP_SCRIPT | |
4939 && fputs("<script>", fd) < 0) | |
4940 return FAIL; | |
4941 if (mp->m_expr && fputs(" <expr>", fd) < 0) | |
4942 return FAIL; | |
4943 #endif | |
7 | 4944 |
4945 if ( putc(' ', fd) < 0 | |
4946 || put_escstr(fd, mp->m_keys, 0) == FAIL | |
4947 || putc(' ', fd) < 0 | |
4948 || put_escstr(fd, mp->m_str, 1) == FAIL | |
4949 || put_eol(fd) < 0) | |
4950 return FAIL; | |
4951 c1 = c2; | |
1678 | 4952 c2 = c3; |
4953 c3 = NUL; | |
4954 } while (c1 != NUL); | |
7 | 4955 } |
4956 } | |
4957 | |
4958 if (did_cpo) | |
4959 if (fprintf(fd, "let &cpo=s:cpo_save") < 0 | |
4960 || put_eol(fd) < 0 | |
4961 || fprintf(fd, "unlet s:cpo_save") < 0 | |
4962 || put_eol(fd) < 0) | |
4963 return FAIL; | |
4964 return OK; | |
4965 } | |
4966 | |
4967 /* | |
4968 * write escape string to file | |
4969 * "what": 0 for :map lhs, 1 for :map rhs, 2 for :set | |
4970 * | |
4971 * return FAIL for failure, OK otherwise | |
4972 */ | |
4973 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4974 put_escstr(FILE *fd, char_u *strstart, int what) |
7 | 4975 { |
4976 char_u *str = strstart; | |
4977 int c; | |
4978 int modifiers; | |
4979 | |
4980 /* :map xx <Nop> */ | |
4981 if (*str == NUL && what == 1) | |
4982 { | |
4983 if (fprintf(fd, "<Nop>") < 0) | |
4984 return FAIL; | |
4985 return OK; | |
4986 } | |
4987 | |
4988 for ( ; *str != NUL; ++str) | |
4989 { | |
4990 #ifdef FEAT_MBYTE | |
4991 char_u *p; | |
4992 | |
4993 /* Check for a multi-byte character, which may contain escaped | |
4994 * K_SPECIAL and CSI bytes */ | |
4995 p = mb_unescape(&str); | |
4996 if (p != NULL) | |
4997 { | |
4998 while (*p != NUL) | |
300 | 4999 if (fputc(*p++, fd) < 0) |
7 | 5000 return FAIL; |
5001 --str; | |
5002 continue; | |
5003 } | |
5004 #endif | |
5005 | |
5006 c = *str; | |
5007 /* | |
5008 * Special key codes have to be translated to be able to make sense | |
5009 * when they are read back. | |
5010 */ | |
5011 if (c == K_SPECIAL && what != 2) | |
5012 { | |
5013 modifiers = 0x0; | |
5014 if (str[1] == KS_MODIFIER) | |
5015 { | |
5016 modifiers = str[2]; | |
5017 str += 3; | |
5018 c = *str; | |
5019 } | |
5020 if (c == K_SPECIAL) | |
5021 { | |
5022 c = TO_SPECIAL(str[1], str[2]); | |
5023 str += 2; | |
5024 } | |
5025 if (IS_SPECIAL(c) || modifiers) /* special key */ | |
5026 { | |
1757 | 5027 if (fputs((char *)get_special_key_name(c, modifiers), fd) < 0) |
7 | 5028 return FAIL; |
5029 continue; | |
5030 } | |
5031 } | |
5032 | |
5033 /* | |
5034 * A '\n' in a map command should be written as <NL>. | |
5035 * A '\n' in a set command should be written as \^V^J. | |
5036 */ | |
5037 if (c == NL) | |
5038 { | |
5039 if (what == 2) | |
5040 { | |
5041 if (fprintf(fd, IF_EB("\\\026\n", "\\" CTRL_V_STR "\n")) < 0) | |
5042 return FAIL; | |
5043 } | |
5044 else | |
5045 { | |
5046 if (fprintf(fd, "<NL>") < 0) | |
5047 return FAIL; | |
5048 } | |
5049 continue; | |
5050 } | |
5051 | |
5052 /* | |
5053 * Some characters have to be escaped with CTRL-V to | |
5054 * prevent them from misinterpreted in DoOneCmd(). | |
5055 * A space, Tab and '"' has to be escaped with a backslash to | |
5056 * prevent it to be misinterpreted in do_set(). | |
5057 * A space has to be escaped with a CTRL-V when it's at the start of a | |
5058 * ":map" rhs. | |
5059 * A '<' has to be escaped with a CTRL-V to prevent it being | |
5060 * interpreted as the start of a special key name. | |
5061 * A space in the lhs of a :map needs a CTRL-V. | |
5062 */ | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
5063 if (what == 2 && (VIM_ISWHITE(c) || c == '"' || c == '\\')) |
7 | 5064 { |
5065 if (putc('\\', fd) < 0) | |
5066 return FAIL; | |
5067 } | |
5068 else if (c < ' ' || c > '~' || c == '|' | |
5069 || (what == 0 && c == ' ') | |
5070 || (what == 1 && str == strstart && c == ' ') | |
5071 || (what != 2 && c == '<')) | |
5072 { | |
5073 if (putc(Ctrl_V, fd) < 0) | |
5074 return FAIL; | |
5075 } | |
5076 if (putc(c, fd) < 0) | |
5077 return FAIL; | |
5078 } | |
5079 return OK; | |
5080 } | |
5081 | |
5082 /* | |
5083 * Check all mappings for the presence of special key codes. | |
5084 * Used after ":set term=xxx". | |
5085 */ | |
5086 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5087 check_map_keycodes(void) |
7 | 5088 { |
5089 mapblock_T *mp; | |
5090 char_u *p; | |
5091 int i; | |
5092 char_u buf[3]; | |
5093 char_u *save_name; | |
5094 int abbr; | |
5095 int hash; | |
5096 #ifdef FEAT_LOCALMAP | |
5097 buf_T *bp; | |
5098 #endif | |
5099 | |
5100 validate_maphash(); | |
5101 save_name = sourcing_name; | |
5102 sourcing_name = (char_u *)"mappings"; /* avoids giving error messages */ | |
5103 | |
5104 #ifdef FEAT_LOCALMAP | |
5105 /* This this once for each buffer, and then once for global | |
5106 * mappings/abbreviations with bp == NULL */ | |
5107 for (bp = firstbuf; ; bp = bp->b_next) | |
5108 { | |
5109 #endif | |
5110 /* | |
5111 * Do the loop twice: Once for mappings, once for abbreviations. | |
5112 * Then loop over all map hash lists. | |
5113 */ | |
5114 for (abbr = 0; abbr <= 1; ++abbr) | |
5115 for (hash = 0; hash < 256; ++hash) | |
5116 { | |
5117 if (abbr) | |
5118 { | |
5119 if (hash) /* there is only one abbr list */ | |
5120 break; | |
5121 #ifdef FEAT_LOCALMAP | |
5122 if (bp != NULL) | |
5123 mp = bp->b_first_abbr; | |
5124 else | |
5125 #endif | |
5126 mp = first_abbr; | |
5127 } | |
5128 else | |
5129 { | |
5130 #ifdef FEAT_LOCALMAP | |
5131 if (bp != NULL) | |
5132 mp = bp->b_maphash[hash]; | |
5133 else | |
5134 #endif | |
5135 mp = maphash[hash]; | |
5136 } | |
5137 for ( ; mp != NULL; mp = mp->m_next) | |
5138 { | |
5139 for (i = 0; i <= 1; ++i) /* do this twice */ | |
5140 { | |
5141 if (i == 0) | |
5142 p = mp->m_keys; /* once for the "from" part */ | |
5143 else | |
5144 p = mp->m_str; /* and once for the "to" part */ | |
5145 while (*p) | |
5146 { | |
5147 if (*p == K_SPECIAL) | |
5148 { | |
5149 ++p; | |
5150 if (*p < 128) /* for "normal" tcap entries */ | |
5151 { | |
5152 buf[0] = p[0]; | |
5153 buf[1] = p[1]; | |
5154 buf[2] = NUL; | |
5155 (void)add_termcap_entry(buf, FALSE); | |
5156 } | |
5157 ++p; | |
5158 } | |
5159 ++p; | |
5160 } | |
5161 } | |
5162 } | |
5163 } | |
5164 #ifdef FEAT_LOCALMAP | |
5165 if (bp == NULL) | |
5166 break; | |
5167 } | |
5168 #endif | |
5169 sourcing_name = save_name; | |
5170 } | |
5171 | |
2610 | 5172 #if defined(FEAT_EVAL) || defined(PROTO) |
7 | 5173 /* |
2610 | 5174 * Check the string "keys" against the lhs of all mappings. |
5175 * Return pointer to rhs of mapping (mapblock->m_str). | |
5176 * NULL when no mapping found. | |
7 | 5177 */ |
5178 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5179 check_map( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5180 char_u *keys, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5181 int mode, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5182 int exact, /* require exact match */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5183 int ign_mod, /* ignore preceding modifier */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5184 int abbr, /* do abbreviations */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5185 mapblock_T **mp_ptr, /* return: pointer to mapblock or NULL */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5186 int *local_ptr) /* return: buffer-local mapping or NULL */ |
7 | 5187 { |
5188 int hash; | |
5189 int len, minlen; | |
5190 mapblock_T *mp; | |
275 | 5191 char_u *s; |
7 | 5192 #ifdef FEAT_LOCALMAP |
5193 int local; | |
5194 #endif | |
5195 | |
5196 validate_maphash(); | |
5197 | |
5198 len = (int)STRLEN(keys); | |
5199 #ifdef FEAT_LOCALMAP | |
5200 for (local = 1; local >= 0; --local) | |
5201 #endif | |
5202 /* loop over all hash lists */ | |
5203 for (hash = 0; hash < 256; ++hash) | |
5204 { | |
779 | 5205 if (abbr) |
5206 { | |
5207 if (hash > 0) /* there is only one list. */ | |
5208 break; | |
7 | 5209 #ifdef FEAT_LOCALMAP |
779 | 5210 if (local) |
5211 mp = curbuf->b_first_abbr; | |
5212 else | |
5213 #endif | |
5214 mp = first_abbr; | |
5215 } | |
5216 #ifdef FEAT_LOCALMAP | |
5217 else if (local) | |
7 | 5218 mp = curbuf->b_maphash[hash]; |
779 | 5219 #endif |
7 | 5220 else |
5221 mp = maphash[hash]; | |
5222 for ( ; mp != NULL; mp = mp->m_next) | |
5223 { | |
5224 /* skip entries with wrong mode, wrong length and not matching | |
5225 * ones */ | |
275 | 5226 if ((mp->m_mode & mode) && (!exact || mp->m_keylen == len)) |
5227 { | |
5228 if (len > mp->m_keylen) | |
5229 minlen = mp->m_keylen; | |
5230 else | |
5231 minlen = len; | |
5232 s = mp->m_keys; | |
5233 if (ign_mod && s[0] == K_SPECIAL && s[1] == KS_MODIFIER | |
5234 && s[2] != NUL) | |
5235 { | |
5236 s += 3; | |
5237 if (len > mp->m_keylen - 3) | |
5238 minlen = mp->m_keylen - 3; | |
5239 } | |
5240 if (STRNCMP(s, keys, minlen) == 0) | |
2610 | 5241 { |
5242 if (mp_ptr != NULL) | |
5243 *mp_ptr = mp; | |
5244 if (local_ptr != NULL) | |
2611 | 5245 #ifdef FEAT_LOCALMAP |
2610 | 5246 *local_ptr = local; |
2611 | 5247 #else |
5248 *local_ptr = 0; | |
5249 #endif | |
275 | 5250 return mp->m_str; |
2610 | 5251 } |
275 | 5252 } |
7 | 5253 } |
5254 } | |
5255 | |
5256 return NULL; | |
5257 } | |
5258 #endif | |
5259 | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8011
diff
changeset
|
5260 #if defined(MSWIN) || defined(MACOS) |
788 | 5261 |
5262 #define VIS_SEL (VISUAL+SELECTMODE) /* abbreviation */ | |
5263 | |
7 | 5264 /* |
5265 * Default mappings for some often used keys. | |
5266 */ | |
5267 static struct initmap | |
5268 { | |
5269 char_u *arg; | |
5270 int mode; | |
5271 } initmappings[] = | |
5272 { | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8011
diff
changeset
|
5273 #if defined(MSWIN) |
7 | 5274 /* Use the Windows (CUA) keybindings. */ |
5275 # ifdef FEAT_GUI | |
5276 /* paste, copy and cut */ | |
5277 {(char_u *)"<S-Insert> \"*P", NORMAL}, | |
788 | 5278 {(char_u *)"<S-Insert> \"-d\"*P", VIS_SEL}, |
7 | 5279 {(char_u *)"<S-Insert> <C-R><C-O>*", INSERT+CMDLINE}, |
788 | 5280 {(char_u *)"<C-Insert> \"*y", VIS_SEL}, |
5281 {(char_u *)"<S-Del> \"*d", VIS_SEL}, | |
5282 {(char_u *)"<C-Del> \"*d", VIS_SEL}, | |
5283 {(char_u *)"<C-X> \"*d", VIS_SEL}, | |
7 | 5284 /* Missing: CTRL-C (cancel) and CTRL-V (block selection) */ |
5285 # else | |
788 | 5286 {(char_u *)"\316w <C-Home>", NORMAL+VIS_SEL}, |
7 | 5287 {(char_u *)"\316w <C-Home>", INSERT+CMDLINE}, |
788 | 5288 {(char_u *)"\316u <C-End>", NORMAL+VIS_SEL}, |
7 | 5289 {(char_u *)"\316u <C-End>", INSERT+CMDLINE}, |
5290 | |
5291 /* paste, copy and cut */ | |
5292 # ifdef FEAT_CLIPBOARD | |
5293 {(char_u *)"\316\324 \"*P", NORMAL}, /* SHIFT-Insert is "*P */ | |
2520 | 5294 {(char_u *)"\316\324 \"-d\"*P", VIS_SEL}, /* SHIFT-Insert is "-d"*P */ |
7 | 5295 {(char_u *)"\316\324 \022\017*", INSERT}, /* SHIFT-Insert is ^R^O* */ |
788 | 5296 {(char_u *)"\316\325 \"*y", VIS_SEL}, /* CTRL-Insert is "*y */ |
5297 {(char_u *)"\316\327 \"*d", VIS_SEL}, /* SHIFT-Del is "*d */ | |
5298 {(char_u *)"\316\330 \"*d", VIS_SEL}, /* CTRL-Del is "*d */ | |
5299 {(char_u *)"\030 \"-d", VIS_SEL}, /* CTRL-X is "-d */ | |
7 | 5300 # else |
5301 {(char_u *)"\316\324 P", NORMAL}, /* SHIFT-Insert is P */ | |
788 | 5302 {(char_u *)"\316\324 \"-dP", VIS_SEL}, /* SHIFT-Insert is "-dP */ |
7 | 5303 {(char_u *)"\316\324 \022\017\"", INSERT}, /* SHIFT-Insert is ^R^O" */ |
788 | 5304 {(char_u *)"\316\325 y", VIS_SEL}, /* CTRL-Insert is y */ |
5305 {(char_u *)"\316\327 d", VIS_SEL}, /* SHIFT-Del is d */ | |
5306 {(char_u *)"\316\330 d", VIS_SEL}, /* CTRL-Del is d */ | |
7 | 5307 # endif |
5308 # endif | |
5309 #endif | |
5310 | |
5311 #if defined(MACOS) | |
5312 /* Use the Standard MacOS binding. */ | |
5313 /* paste, copy and cut */ | |
5314 {(char_u *)"<D-v> \"*P", NORMAL}, | |
788 | 5315 {(char_u *)"<D-v> \"-d\"*P", VIS_SEL}, |
7 | 5316 {(char_u *)"<D-v> <C-R>*", INSERT+CMDLINE}, |
788 | 5317 {(char_u *)"<D-c> \"*y", VIS_SEL}, |
5318 {(char_u *)"<D-x> \"*d", VIS_SEL}, | |
5319 {(char_u *)"<Backspace> \"-d", VIS_SEL}, | |
7 | 5320 #endif |
5321 }; | |
788 | 5322 |
5323 # undef VIS_SEL | |
180 | 5324 #endif |
7 | 5325 |
5326 /* | |
5327 * Set up default mappings. | |
5328 */ | |
5329 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5330 init_mappings(void) |
7 | 5331 { |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8011
diff
changeset
|
5332 #if defined(MSWIN) ||defined(MACOS) |
7 | 5333 int i; |
5334 | |
7860
150576e6b984
commit https://github.com/vim/vim/commit/448a22549b4528fd81d520497f30672567199c96
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
5335 for (i = 0; i < (int)(sizeof(initmappings) / sizeof(struct initmap)); ++i) |
7 | 5336 add_map(initmappings[i].arg, initmappings[i].mode); |
180 | 5337 #endif |
7 | 5338 } |
5339 | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8011
diff
changeset
|
5340 #if defined(MSWIN) || defined(FEAT_CMDWIN) || defined(MACOS) || defined(PROTO) |
7 | 5341 /* |
5342 * Add a mapping "map" for mode "mode". | |
5343 * Need to put string in allocated memory, because do_map() will modify it. | |
5344 */ | |
5345 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5346 add_map(char_u *map, int mode) |
7 | 5347 { |
5348 char_u *s; | |
5349 char_u *cpo_save = p_cpo; | |
5350 | |
5351 p_cpo = (char_u *)""; /* Allow <> notation */ | |
5352 s = vim_strsave(map); | |
5353 if (s != NULL) | |
5354 { | |
5355 (void)do_map(0, s, mode, FALSE); | |
5356 vim_free(s); | |
5357 } | |
5358 p_cpo = cpo_save; | |
5359 } | |
184 | 5360 #endif |