Mercurial > vim
annotate src/getchar.c @ 14990:651a9bce30ac
Added tag v8.1.0506 for changeset 85467d180844aa9bb7118aef56db8859cfcd8c00
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 03 Nov 2018 19:15:08 +0100 |
parents | c97b4b537572 |
children | 55ccc2d353bd |
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 | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
43 static buffheader_T redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
44 static buffheader_T old_redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
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 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
|
112 static void init_typebuf(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
113 static void may_sync_undo(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
114 static void closescript(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
115 static int vgetorpeek(int); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
116 static void map_free(mapblock_T **); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
117 static void validate_maphash(void); |
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
118 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
|
119 static int inchar(char_u *buf, int maxlen, long wait_time); |
836 | 120 #ifdef FEAT_EVAL |
7801
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7703
diff
changeset
|
121 static char_u *eval_map_expr(char_u *str, int c); |
836 | 122 #endif |
7 | 123 |
124 /* | |
125 * Free and clear a buffer. | |
126 */ | |
127 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
128 free_buff(buffheader_T *buf) |
7 | 129 { |
5649 | 130 buffblock_T *p, *np; |
7 | 131 |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
132 for (p = buf->bh_first.b_next; p != NULL; p = np) |
7 | 133 { |
134 np = p->b_next; | |
135 vim_free(p); | |
136 } | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
137 buf->bh_first.b_next = NULL; |
7 | 138 } |
139 | |
140 /* | |
141 * Return the contents of a buffer as a single string. | |
142 * K_SPECIAL and CSI in the returned string are escaped. | |
143 */ | |
144 static char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
145 get_buffcont( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
146 buffheader_T *buffer, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
147 int dozero) /* count == zero is not an error */ |
7 | 148 { |
149 long_u count = 0; | |
150 char_u *p = NULL; | |
151 char_u *p2; | |
152 char_u *str; | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
153 buffblock_T *bp; |
7 | 154 |
155 /* compute the total length of the string */ | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
156 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
7 | 157 count += (long_u)STRLEN(bp->b_str); |
158 | |
159 if ((count || dozero) && (p = lalloc(count + 1, TRUE)) != NULL) | |
160 { | |
161 p2 = p; | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
162 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
7 | 163 for (str = bp->b_str; *str; ) |
164 *p2++ = *str++; | |
165 *p2 = NUL; | |
166 } | |
167 return (p); | |
168 } | |
169 | |
170 /* | |
171 * Return the contents of the record buffer as a single string | |
172 * and clear the record buffer. | |
173 * K_SPECIAL and CSI in the returned string are escaped. | |
174 */ | |
175 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
176 get_recorded(void) |
7 | 177 { |
178 char_u *p; | |
179 size_t len; | |
180 | |
181 p = get_buffcont(&recordbuff, TRUE); | |
182 free_buff(&recordbuff); | |
183 | |
184 /* | |
185 * Remove the characters that were added the last time, these must be the | |
186 * (possibly mapped) characters that stopped the recording. | |
187 */ | |
188 len = STRLEN(p); | |
189 if ((int)len >= last_recorded_len) | |
190 { | |
191 len -= last_recorded_len; | |
192 p[len] = NUL; | |
193 } | |
194 | |
195 /* | |
196 * When stopping recording from Insert mode with CTRL-O q, also remove the | |
197 * CTRL-O. | |
198 */ | |
199 if (len > 0 && restart_edit != 0 && p[len - 1] == Ctrl_O) | |
200 p[len - 1] = NUL; | |
201 | |
202 return (p); | |
203 } | |
204 | |
205 /* | |
206 * Return the contents of the redo buffer as a single string. | |
207 * K_SPECIAL and CSI in the returned string are escaped. | |
208 */ | |
209 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
210 get_inserted(void) |
7 | 211 { |
1618 | 212 return get_buffcont(&redobuff, FALSE); |
7 | 213 } |
214 | |
215 /* | |
1130 | 216 * Add string "s" after the current block of buffer "buf". |
7 | 217 * K_SPECIAL and CSI should have been escaped already. |
218 */ | |
219 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
220 add_buff( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
221 buffheader_T *buf, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
222 char_u *s, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
223 long slen) /* length of "s" or -1 */ |
7 | 224 { |
5649 | 225 buffblock_T *p; |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
226 long_u len; |
7 | 227 |
228 if (slen < 0) | |
229 slen = (long)STRLEN(s); | |
230 if (slen == 0) /* don't add empty strings */ | |
231 return; | |
232 | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
233 if (buf->bh_first.b_next == NULL) /* first add to list */ |
7 | 234 { |
235 buf->bh_space = 0; | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
236 buf->bh_curr = &(buf->bh_first); |
7 | 237 } |
238 else if (buf->bh_curr == NULL) /* buffer has already been read */ | |
239 { | |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
240 IEMSG(_("E222: Add to read buffer")); |
7 | 241 return; |
242 } | |
243 else if (buf->bh_index != 0) | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
244 mch_memmove(buf->bh_first.b_next->b_str, |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
245 buf->bh_first.b_next->b_str + buf->bh_index, |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
246 STRLEN(buf->bh_first.b_next->b_str + buf->bh_index) + 1); |
7 | 247 buf->bh_index = 0; |
248 | |
249 if (buf->bh_space >= (int)slen) | |
250 { | |
251 len = (long_u)STRLEN(buf->bh_curr->b_str); | |
416 | 252 vim_strncpy(buf->bh_curr->b_str + len, s, (size_t)slen); |
7 | 253 buf->bh_space -= slen; |
254 } | |
255 else | |
256 { | |
257 if (slen < MINIMAL_SIZE) | |
258 len = MINIMAL_SIZE; | |
259 else | |
260 len = slen; | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
261 p = (buffblock_T *)lalloc((long_u)(sizeof(buffblock_T) + len), |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
262 TRUE); |
7 | 263 if (p == NULL) |
264 return; /* no space, just forget it */ | |
835 | 265 buf->bh_space = (int)(len - slen); |
416 | 266 vim_strncpy(p->b_str, s, (size_t)slen); |
7 | 267 |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
268 p->b_next = buf->bh_curr->b_next; |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
269 buf->bh_curr->b_next = p; |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
270 buf->bh_curr = p; |
7 | 271 } |
272 return; | |
273 } | |
274 | |
275 /* | |
276 * Add number "n" to buffer "buf". | |
277 */ | |
278 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
279 add_num_buff(buffheader_T *buf, long n) |
7 | 280 { |
281 char_u number[32]; | |
282 | |
283 sprintf((char *)number, "%ld", n); | |
284 add_buff(buf, number, -1L); | |
285 } | |
286 | |
287 /* | |
288 * Add character 'c' to buffer "buf". | |
289 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
290 */ | |
291 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
292 add_char_buff(buffheader_T *buf, int c) |
7 | 293 { |
294 #ifdef FEAT_MBYTE | |
295 char_u bytes[MB_MAXBYTES + 1]; | |
296 int len; | |
297 int i; | |
298 #endif | |
299 char_u temp[4]; | |
300 | |
301 #ifdef FEAT_MBYTE | |
302 if (IS_SPECIAL(c)) | |
303 len = 1; | |
304 else | |
305 len = (*mb_char2bytes)(c, bytes); | |
306 for (i = 0; i < len; ++i) | |
307 { | |
308 if (!IS_SPECIAL(c)) | |
309 c = bytes[i]; | |
310 #endif | |
311 | |
312 if (IS_SPECIAL(c) || c == K_SPECIAL || c == NUL) | |
313 { | |
314 /* translate special key code into three byte sequence */ | |
315 temp[0] = K_SPECIAL; | |
316 temp[1] = K_SECOND(c); | |
317 temp[2] = K_THIRD(c); | |
318 temp[3] = NUL; | |
319 } | |
320 #ifdef FEAT_GUI | |
321 else if (c == CSI) | |
322 { | |
323 /* Translate a CSI to a CSI - KS_EXTRA - KE_CSI sequence */ | |
324 temp[0] = CSI; | |
325 temp[1] = KS_EXTRA; | |
326 temp[2] = (int)KE_CSI; | |
327 temp[3] = NUL; | |
328 } | |
329 #endif | |
330 else | |
331 { | |
332 temp[0] = c; | |
333 temp[1] = NUL; | |
334 } | |
335 add_buff(buf, temp, -1L); | |
336 #ifdef FEAT_MBYTE | |
337 } | |
338 #endif | |
339 } | |
340 | |
5649 | 341 /* First read ahead buffer. Used for translated commands. */ |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
342 static buffheader_T readbuf1 = {{NULL, {NUL}}, NULL, 0, 0}; |
5649 | 343 |
344 /* Second read ahead buffer. Used for redo. */ | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
345 static buffheader_T readbuf2 = {{NULL, {NUL}}, NULL, 0, 0}; |
5649 | 346 |
7 | 347 /* |
5649 | 348 * Get one byte from the read buffers. Use readbuf1 one first, use readbuf2 |
349 * if that one is empty. | |
7 | 350 * If advance == TRUE go to the next char. |
351 * No translation is done K_SPECIAL and CSI are escaped. | |
352 */ | |
353 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
354 read_readbuffers(int advance) |
7 | 355 { |
5649 | 356 int c; |
357 | |
358 c = read_readbuf(&readbuf1, advance); | |
359 if (c == NUL) | |
360 c = read_readbuf(&readbuf2, advance); | |
361 return c; | |
362 } | |
363 | |
364 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
365 read_readbuf(buffheader_T *buf, int advance) |
5649 | 366 { |
367 char_u c; | |
368 buffblock_T *curr; | |
369 | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
370 if (buf->bh_first.b_next == NULL) /* buffer is empty */ |
7 | 371 return NUL; |
372 | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
373 curr = buf->bh_first.b_next; |
5649 | 374 c = curr->b_str[buf->bh_index]; |
7 | 375 |
376 if (advance) | |
377 { | |
5649 | 378 if (curr->b_str[++buf->bh_index] == NUL) |
7 | 379 { |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
380 buf->bh_first.b_next = curr->b_next; |
7 | 381 vim_free(curr); |
5649 | 382 buf->bh_index = 0; |
7 | 383 } |
384 } | |
385 return c; | |
386 } | |
387 | |
388 /* | |
5670 | 389 * Prepare the read buffers for reading (if they contain something). |
7 | 390 */ |
391 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
392 start_stuff(void) |
7 | 393 { |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
394 if (readbuf1.bh_first.b_next != NULL) |
7 | 395 { |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
396 readbuf1.bh_curr = &(readbuf1.bh_first); |
5649 | 397 readbuf1.bh_space = 0; |
398 } | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
399 if (readbuf2.bh_first.b_next != NULL) |
5649 | 400 { |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
401 readbuf2.bh_curr = &(readbuf2.bh_first); |
5649 | 402 readbuf2.bh_space = 0; |
7 | 403 } |
404 } | |
405 | |
406 /* | |
407 * Return TRUE if the stuff buffer is empty. | |
408 */ | |
409 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
410 stuff_empty(void) |
7 | 411 { |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
412 return (readbuf1.bh_first.b_next == NULL |
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
413 && readbuf2.bh_first.b_next == NULL); |
5649 | 414 } |
415 | |
416 /* | |
417 * Return TRUE if readbuf1 is empty. There may still be redo characters in | |
418 * redbuf2. | |
419 */ | |
420 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
421 readbuf1_empty(void) |
5649 | 422 { |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
423 return (readbuf1.bh_first.b_next == NULL); |
7 | 424 } |
425 | |
426 /* | |
427 * Set a typeahead character that won't be flushed. | |
428 */ | |
429 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
430 typeahead_noflush(int c) |
7 | 431 { |
432 typeahead_char = c; | |
433 } | |
434 | |
435 /* | |
436 * Remove the contents of the stuff buffer and the mapped characters in the | |
3263 | 437 * typeahead buffer (used in case of an error). If "flush_typeahead" is true, |
7 | 438 * flush all typeahead characters (used when interrupted by a CTRL-C). |
439 */ | |
440 void | |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
441 flush_buffers(flush_buffers_T flush_typeahead) |
7 | 442 { |
443 init_typebuf(); | |
444 | |
445 start_stuff(); | |
5649 | 446 while (read_readbuffers(TRUE) != NUL) |
7 | 447 ; |
448 | |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
449 if (flush_typeahead == FLUSH_MINIMAL) |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
450 { |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
451 // remove mapped characters at the start only |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
452 typebuf.tb_off += typebuf.tb_maplen; |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
453 typebuf.tb_len -= typebuf.tb_maplen; |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
454 } |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
455 else |
7 | 456 { |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
457 // remove typeahead |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
458 if (flush_typeahead == FLUSH_INPUT) |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
459 // We have to get all characters, because we may delete the first |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
460 // part of an escape sequence. In an xterm we get one char at a |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
461 // time and we have to get them all. |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
462 while (inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 10L) != 0) |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
463 ; |
7 | 464 typebuf.tb_off = MAXMAPLEN; |
465 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
|
466 #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
|
467 /* 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
|
468 * 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
|
469 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
|
470 #endif |
7 | 471 } |
472 typebuf.tb_maplen = 0; | |
473 typebuf.tb_silent = 0; | |
474 cmd_silent = FALSE; | |
475 typebuf.tb_no_abbr_cnt = 0; | |
476 } | |
477 | |
478 /* | |
479 * The previous contents of the redo buffer is kept in old_redobuffer. | |
480 * This is used for the CTRL-O <.> command in insert mode. | |
481 */ | |
482 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
483 ResetRedobuff(void) |
7 | 484 { |
485 if (!block_redo) | |
486 { | |
487 free_buff(&old_redobuff); | |
488 old_redobuff = redobuff; | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
489 redobuff.bh_first.b_next = NULL; |
7 | 490 } |
491 } | |
492 | |
3324 | 493 /* |
494 * Discard the contents of the redo buffer and restore the previous redo | |
495 * buffer. | |
496 */ | |
497 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
498 CancelRedo(void) |
3324 | 499 { |
500 if (!block_redo) | |
501 { | |
502 free_buff(&redobuff); | |
503 redobuff = old_redobuff; | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
504 old_redobuff.bh_first.b_next = NULL; |
3324 | 505 start_stuff(); |
5649 | 506 while (read_readbuffers(TRUE) != NUL) |
3324 | 507 ; |
508 } | |
509 } | |
510 | |
7 | 511 /* |
512 * Save redobuff and old_redobuff to save_redobuff and save_old_redobuff. | |
513 * Used before executing autocommands and user functions. | |
514 */ | |
515 void | |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
516 saveRedobuff(save_redo_T *save_redo) |
7 | 517 { |
518 char_u *s; | |
519 | |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
520 save_redo->sr_redobuff = redobuff; |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
521 redobuff.bh_first.b_next = NULL; |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
522 save_redo->sr_old_redobuff = old_redobuff; |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
523 old_redobuff.bh_first.b_next = NULL; |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
524 |
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
525 /* 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
|
526 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
|
527 if (s != NULL) |
7 | 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 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
|
530 vim_free(s); |
7 | 531 } |
532 } | |
533 | |
534 /* | |
535 * Restore redobuff and old_redobuff from save_redobuff and save_old_redobuff. | |
536 * Used after executing autocommands and user functions. | |
537 */ | |
538 void | |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
539 restoreRedobuff(save_redo_T *save_redo) |
7 | 540 { |
11325
77f3b7316d8b
patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
541 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
|
542 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
|
543 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
|
544 old_redobuff = save_redo->sr_old_redobuff; |
7 | 545 } |
546 | |
547 /* | |
548 * Append "s" to the redo buffer. | |
549 * K_SPECIAL and CSI should already have been escaped. | |
550 */ | |
551 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
552 AppendToRedobuff(char_u *s) |
7 | 553 { |
554 if (!block_redo) | |
555 add_buff(&redobuff, s, -1L); | |
556 } | |
557 | |
558 /* | |
559 * Append to Redo buffer literally, escaping special characters with CTRL-V. | |
560 * K_SPECIAL and CSI are escaped as well. | |
561 */ | |
562 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
563 AppendToRedobuffLit( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
564 char_u *str, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
565 int len) /* length of "str" or -1 for up to the NUL */ |
7 | 566 { |
620 | 567 char_u *s = str; |
7 | 568 int c; |
569 char_u *start; | |
570 | |
571 if (block_redo) | |
572 return; | |
573 | |
620 | 574 while (len < 0 ? *s != NUL : s - str < len) |
7 | 575 { |
576 /* Put a string of normal characters in the redo buffer (that's | |
577 * faster). */ | |
578 start = s; | |
579 while (*s >= ' ' | |
580 #ifndef EBCDIC | |
581 && *s < DEL /* EBCDIC: all chars above space are normal */ | |
582 #endif | |
620 | 583 && (len < 0 || s - str < len)) |
7 | 584 ++s; |
585 | |
586 /* Don't put '0' or '^' as last character, just in case a CTRL-D is | |
587 * typed next. */ | |
588 if (*s == NUL && (s[-1] == '0' || s[-1] == '^')) | |
589 --s; | |
590 if (s > start) | |
591 add_buff(&redobuff, start, (long)(s - start)); | |
592 | |
620 | 593 if (*s == NUL || (len >= 0 && s - str >= len)) |
594 break; | |
595 | |
596 /* Handle a special or multibyte character. */ | |
7 | 597 #ifdef FEAT_MBYTE |
620 | 598 if (has_mbyte) |
599 /* Handle composing chars separately. */ | |
600 c = mb_cptr2char_adv(&s); | |
601 else | |
7 | 602 #endif |
620 | 603 c = *s++; |
604 if (c < ' ' || c == DEL || (*s == NUL && (c == '0' || c == '^'))) | |
605 add_char_buff(&redobuff, Ctrl_V); | |
606 | |
607 /* CTRL-V '0' must be inserted as CTRL-V 048 (EBCDIC: xf0) */ | |
608 if (*s == NUL && c == '0') | |
7 | 609 #ifdef EBCDIC |
620 | 610 add_buff(&redobuff, (char_u *)"xf0", 3L); |
7 | 611 #else |
620 | 612 add_buff(&redobuff, (char_u *)"048", 3L); |
7 | 613 #endif |
620 | 614 else |
615 add_char_buff(&redobuff, c); | |
7 | 616 } |
617 } | |
618 | |
619 /* | |
620 * Append a character to the redo buffer. | |
621 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
622 */ | |
623 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
624 AppendCharToRedobuff(int c) |
7 | 625 { |
626 if (!block_redo) | |
627 add_char_buff(&redobuff, c); | |
628 } | |
629 | |
630 /* | |
631 * Append a number to the redo buffer. | |
632 */ | |
633 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
634 AppendNumberToRedobuff(long n) |
7 | 635 { |
636 if (!block_redo) | |
637 add_num_buff(&redobuff, n); | |
638 } | |
639 | |
640 /* | |
641 * Append string "s" to the stuff buffer. | |
642 * CSI and K_SPECIAL must already have been escaped. | |
643 */ | |
644 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
645 stuffReadbuff(char_u *s) |
7 | 646 { |
5649 | 647 add_buff(&readbuf1, s, -1L); |
7 | 648 } |
649 | |
6098 | 650 /* |
651 * Append string "s" to the redo 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 stuffRedoReadbuff(char_u *s) |
6098 | 656 { |
657 add_buff(&readbuf2, s, -1L); | |
658 } | |
659 | |
7 | 660 void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
661 stuffReadbuffLen(char_u *s, long len) |
7 | 662 { |
5649 | 663 add_buff(&readbuf1, s, len); |
7 | 664 } |
665 | |
666 #if defined(FEAT_EVAL) || defined(PROTO) | |
667 /* | |
668 * Stuff "s" into the stuff buffer, leaving special key codes unmodified and | |
669 * escaping other K_SPECIAL and CSI bytes. | |
2784 | 670 * Change CR, LF and ESC into a space. |
7 | 671 */ |
672 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
673 stuffReadbuffSpec(char_u *s) |
7 | 674 { |
2784 | 675 int c; |
676 | |
7 | 677 while (*s != NUL) |
678 { | |
679 if (*s == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
680 { | |
681 /* Insert special key literally. */ | |
682 stuffReadbuffLen(s, 3L); | |
683 s += 3; | |
684 } | |
685 else | |
2784 | 686 { |
7 | 687 #ifdef FEAT_MBYTE |
2784 | 688 c = mb_ptr2char_adv(&s); |
7 | 689 #else |
2784 | 690 c = *s++; |
7 | 691 #endif |
2784 | 692 if (c == CAR || c == NL || c == ESC) |
693 c = ' '; | |
694 stuffcharReadbuff(c); | |
695 } | |
7 | 696 } |
697 } | |
698 #endif | |
699 | |
700 /* | |
701 * Append a character to the stuff buffer. | |
702 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
703 */ | |
704 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
705 stuffcharReadbuff(int c) |
7 | 706 { |
5649 | 707 add_char_buff(&readbuf1, c); |
7 | 708 } |
709 | |
710 /* | |
711 * Append a number to the stuff buffer. | |
712 */ | |
713 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
714 stuffnumReadbuff(long n) |
7 | 715 { |
5649 | 716 add_num_buff(&readbuf1, n); |
7 | 717 } |
718 | |
719 /* | |
720 * Read a character from the redo buffer. Translates K_SPECIAL, CSI and | |
721 * multibyte characters. | |
722 * The redo buffer is left as it is. | |
3324 | 723 * If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK |
724 * otherwise. | |
725 * If old is TRUE, use old_redobuff instead of redobuff. | |
7 | 726 */ |
727 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
728 read_redo(int init, int old_redo) |
7 | 729 { |
5649 | 730 static buffblock_T *bp; |
731 static char_u *p; | |
732 int c; | |
7 | 733 #ifdef FEAT_MBYTE |
5649 | 734 int n; |
735 char_u buf[MB_MAXBYTES + 1]; | |
736 int i; | |
7 | 737 #endif |
738 | |
739 if (init) | |
740 { | |
741 if (old_redo) | |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
742 bp = old_redobuff.bh_first.b_next; |
7 | 743 else |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
744 bp = redobuff.bh_first.b_next; |
7 | 745 if (bp == NULL) |
746 return FAIL; | |
747 p = bp->b_str; | |
748 return OK; | |
749 } | |
750 if ((c = *p) != NUL) | |
751 { | |
752 /* Reverse the conversion done by add_char_buff() */ | |
753 #ifdef FEAT_MBYTE | |
754 /* For a multi-byte character get all the bytes and return the | |
755 * converted character. */ | |
756 if (has_mbyte && (c != K_SPECIAL || p[1] == KS_SPECIAL)) | |
757 n = MB_BYTE2LEN_CHECK(c); | |
758 else | |
759 n = 1; | |
760 for (i = 0; ; ++i) | |
761 #endif | |
762 { | |
763 if (c == K_SPECIAL) /* special key or escaped K_SPECIAL */ | |
764 { | |
765 c = TO_SPECIAL(p[1], p[2]); | |
766 p += 2; | |
767 } | |
768 #ifdef FEAT_GUI | |
769 if (c == CSI) /* escaped CSI */ | |
770 p += 2; | |
771 #endif | |
772 if (*++p == NUL && bp->b_next != NULL) | |
773 { | |
774 bp = bp->b_next; | |
775 p = bp->b_str; | |
776 } | |
777 #ifdef FEAT_MBYTE | |
778 buf[i] = c; | |
779 if (i == n - 1) /* last byte of a character */ | |
780 { | |
781 if (n != 1) | |
782 c = (*mb_ptr2char)(buf); | |
783 break; | |
784 } | |
785 c = *p; | |
786 if (c == NUL) /* cannot happen? */ | |
787 break; | |
788 #endif | |
789 } | |
790 } | |
791 | |
792 return c; | |
793 } | |
794 | |
795 /* | |
796 * Copy the rest of the redo buffer into the stuff buffer (in a slow way). | |
797 * If old_redo is TRUE, use old_redobuff instead of redobuff. | |
798 * The escaped K_SPECIAL and CSI are copied without translation. | |
799 */ | |
800 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
801 copy_redo(int old_redo) |
7 | 802 { |
803 int c; | |
804 | |
805 while ((c = read_redo(FALSE, old_redo)) != NUL) | |
5649 | 806 add_char_buff(&readbuf2, c); |
7 | 807 } |
808 | |
809 /* | |
5649 | 810 * Stuff the redo buffer into readbuf2. |
7 | 811 * Insert the redo count into the command. |
812 * If "old_redo" is TRUE, the last but one command is repeated | |
813 * instead of the last command (inserting text). This is used for | |
814 * CTRL-O <.> in insert mode | |
815 * | |
816 * return FAIL for failure, OK otherwise | |
817 */ | |
818 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
819 start_redo(long count, int old_redo) |
7 | 820 { |
821 int c; | |
822 | |
823 /* init the pointers; return if nothing to redo */ | |
824 if (read_redo(TRUE, old_redo) == FAIL) | |
825 return FAIL; | |
826 | |
827 c = read_redo(FALSE, old_redo); | |
828 | |
829 /* copy the buffer name, if present */ | |
830 if (c == '"') | |
831 { | |
5649 | 832 add_buff(&readbuf2, (char_u *)"\"", 1L); |
7 | 833 c = read_redo(FALSE, old_redo); |
834 | |
835 /* if a numbered buffer is used, increment the number */ | |
836 if (c >= '1' && c < '9') | |
837 ++c; | |
5649 | 838 add_char_buff(&readbuf2, c); |
14009
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
839 |
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
840 /* the expression register should be re-evaluated */ |
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
841 if (c == '=') |
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
842 { |
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
843 add_char_buff(&readbuf2, CAR); |
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
844 cmd_silent = TRUE; |
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
845 } |
830a47e48791
patch 8.1.0022: repeating put from expression register fails
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
846 |
7 | 847 c = read_redo(FALSE, old_redo); |
848 } | |
849 | |
850 if (c == 'v') /* redo Visual */ | |
851 { | |
852 VIsual = curwin->w_cursor; | |
853 VIsual_active = TRUE; | |
854 VIsual_select = FALSE; | |
855 VIsual_reselect = TRUE; | |
856 redo_VIsual_busy = TRUE; | |
857 c = read_redo(FALSE, old_redo); | |
858 } | |
859 | |
860 /* try to enter the count (in place of a previous count) */ | |
861 if (count) | |
862 { | |
863 while (VIM_ISDIGIT(c)) /* skip "old" count */ | |
864 c = read_redo(FALSE, old_redo); | |
5649 | 865 add_num_buff(&readbuf2, count); |
7 | 866 } |
867 | |
868 /* copy from the redo buffer into the stuff buffer */ | |
5649 | 869 add_char_buff(&readbuf2, c); |
7 | 870 copy_redo(old_redo); |
871 return OK; | |
872 } | |
873 | |
874 /* | |
875 * Repeat the last insert (R, o, O, a, A, i or I command) by stuffing | |
5649 | 876 * the redo buffer into readbuf2. |
7 | 877 * return FAIL for failure, OK otherwise |
878 */ | |
879 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
880 start_redo_ins(void) |
7 | 881 { |
882 int c; | |
883 | |
884 if (read_redo(TRUE, FALSE) == FAIL) | |
885 return FAIL; | |
886 start_stuff(); | |
887 | |
888 /* skip the count and the command character */ | |
889 while ((c = read_redo(FALSE, FALSE)) != NUL) | |
890 { | |
891 if (vim_strchr((char_u *)"AaIiRrOo", c) != NULL) | |
892 { | |
893 if (c == 'O' || c == 'o') | |
5649 | 894 add_buff(&readbuf2, NL_STR, -1L); |
7 | 895 break; |
896 } | |
897 } | |
898 | |
899 /* copy the typed text from the redo buffer into the stuff buffer */ | |
900 copy_redo(FALSE); | |
901 block_redo = TRUE; | |
902 return OK; | |
903 } | |
904 | |
905 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
906 stop_redo_ins(void) |
7 | 907 { |
908 block_redo = FALSE; | |
909 } | |
910 | |
911 /* | |
912 * Initialize typebuf.tb_buf to point to typebuf_init. | |
913 * alloc() cannot be used here: In out-of-memory situations it would | |
914 * be impossible to type anything. | |
915 */ | |
916 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
917 init_typebuf(void) |
7 | 918 { |
919 if (typebuf.tb_buf == NULL) | |
920 { | |
921 typebuf.tb_buf = typebuf_init; | |
922 typebuf.tb_noremap = noremapbuf_init; | |
923 typebuf.tb_buflen = TYPELEN_INIT; | |
924 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
|
925 typebuf.tb_off = MAXMAPLEN + 4; |
7 | 926 typebuf.tb_change_cnt = 1; |
927 } | |
928 } | |
929 | |
930 /* | |
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7117
diff
changeset
|
931 * 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
|
932 * and ":normal" command, vgetorpeek() and check_termcode()). |
7 | 933 * |
934 * If noremap is REMAP_YES, new string can be mapped again. | |
935 * If noremap is REMAP_NONE, new string cannot be mapped again. | |
10 | 936 * If noremap is REMAP_SKIP, fist char of new string cannot be mapped again, |
937 * but abbreviations are allowed. | |
7 | 938 * If noremap is REMAP_SCRIPT, new string cannot be mapped again, except for |
939 * script-local mappings. | |
940 * If noremap is > 0, that many characters of the new string cannot be mapped. | |
941 * | |
942 * If nottyped is TRUE, the string does not return KeyTyped (don't use when | |
943 * offset is non-zero!). | |
944 * | |
945 * If silent is TRUE, cmd_silent is set when the characters are obtained. | |
946 * | |
947 * return FAIL for failure, OK otherwise | |
948 */ | |
949 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
950 ins_typebuf( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
951 char_u *str, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
952 int noremap, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
953 int offset, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
954 int nottyped, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
955 int silent) |
7 | 956 { |
957 char_u *s1, *s2; | |
958 int newlen; | |
959 int addlen; | |
960 int i; | |
961 int newoff; | |
962 int val; | |
963 int nrm; | |
964 | |
965 init_typebuf(); | |
966 if (++typebuf.tb_change_cnt == 0) | |
967 typebuf.tb_change_cnt = 1; | |
968 | |
969 addlen = (int)STRLEN(str); | |
1130 | 970 |
7 | 971 if (offset == 0 && addlen <= typebuf.tb_off) |
972 { | |
10549
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
973 /* |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
974 * 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
|
975 */ |
7 | 976 typebuf.tb_off -= addlen; |
977 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); | |
978 } | |
11331
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
979 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
|
980 >= 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
|
981 { |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
982 /* |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
983 * 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
|
984 * 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
|
985 */ |
ff27a6a3a243
patch 8.0.0551: the typeahead buffer is reallocated too often
Christian Brabandt <cb@256bit.org>
parents:
11325
diff
changeset
|
986 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
|
987 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
|
988 } |
7 | 989 else |
990 { | |
10549
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
991 /* |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
992 * 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
|
993 * 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
|
994 * 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
|
995 * often. |
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
996 */ |
7 | 997 newoff = MAXMAPLEN + 4; |
998 newlen = typebuf.tb_len + addlen + newoff + 4 * (MAXMAPLEN + 4); | |
999 if (newlen < 0) /* string is getting too long */ | |
1000 { | |
1001 EMSG(_(e_toocompl)); /* also calls flush_buffers */ | |
1002 setcursor(); | |
1003 return FAIL; | |
1004 } | |
1005 s1 = alloc(newlen); | |
1006 if (s1 == NULL) /* out of memory */ | |
1007 return FAIL; | |
1008 s2 = alloc(newlen); | |
1009 if (s2 == NULL) /* out of memory */ | |
1010 { | |
1011 vim_free(s1); | |
1012 return FAIL; | |
1013 } | |
1014 typebuf.tb_buflen = newlen; | |
1015 | |
1016 /* copy the old chars, before the insertion point */ | |
1017 mch_memmove(s1 + newoff, typebuf.tb_buf + typebuf.tb_off, | |
1018 (size_t)offset); | |
1019 /* copy the new chars */ | |
1020 mch_memmove(s1 + newoff + offset, str, (size_t)addlen); | |
1021 /* copy the old chars, after the insertion point, including the NUL at | |
1022 * the end */ | |
1023 mch_memmove(s1 + newoff + offset + addlen, | |
1024 typebuf.tb_buf + typebuf.tb_off + offset, | |
1025 (size_t)(typebuf.tb_len - offset + 1)); | |
1026 if (typebuf.tb_buf != typebuf_init) | |
1027 vim_free(typebuf.tb_buf); | |
1028 typebuf.tb_buf = s1; | |
1029 | |
1030 mch_memmove(s2 + newoff, typebuf.tb_noremap + typebuf.tb_off, | |
1031 (size_t)offset); | |
1032 mch_memmove(s2 + newoff + offset + addlen, | |
1033 typebuf.tb_noremap + typebuf.tb_off + offset, | |
1034 (size_t)(typebuf.tb_len - offset)); | |
1035 if (typebuf.tb_noremap != noremapbuf_init) | |
1036 vim_free(typebuf.tb_noremap); | |
1037 typebuf.tb_noremap = s2; | |
1038 | |
1039 typebuf.tb_off = newoff; | |
1040 } | |
1041 typebuf.tb_len += addlen; | |
1042 | |
1043 /* If noremap == REMAP_SCRIPT: do remap script-local mappings. */ | |
1044 if (noremap == REMAP_SCRIPT) | |
1045 val = RM_SCRIPT; | |
10 | 1046 else if (noremap == REMAP_SKIP) |
1047 val = RM_ABBR; | |
7 | 1048 else |
1049 val = RM_NONE; | |
1050 | |
1051 /* | |
1052 * Adjust typebuf.tb_noremap[] for the new characters: | |
1053 * If noremap == REMAP_NONE or REMAP_SCRIPT: new characters are | |
1054 * (sometimes) not remappable | |
1055 * If noremap == REMAP_YES: all the new characters are mappable | |
1056 * If noremap > 0: "noremap" characters are not remappable, the rest | |
1057 * mappable | |
1058 */ | |
10 | 1059 if (noremap == REMAP_SKIP) |
1060 nrm = 1; | |
1061 else if (noremap < 0) | |
7 | 1062 nrm = addlen; |
1063 else | |
1064 nrm = noremap; | |
1065 for (i = 0; i < addlen; ++i) | |
1066 typebuf.tb_noremap[typebuf.tb_off + i + offset] = | |
1067 (--nrm >= 0) ? val : RM_YES; | |
1068 | |
1069 /* tb_maplen and tb_silent only remember the length of mapped and/or | |
1070 * silent mappings at the start of the buffer, assuming that a mapped | |
1071 * sequence doesn't result in typed characters. */ | |
1072 if (nottyped || typebuf.tb_maplen > offset) | |
1073 typebuf.tb_maplen += addlen; | |
1074 if (silent || typebuf.tb_silent > offset) | |
1075 { | |
1076 typebuf.tb_silent += addlen; | |
1077 cmd_silent = TRUE; | |
1078 } | |
1079 if (typebuf.tb_no_abbr_cnt && offset == 0) /* and not used for abbrev.s */ | |
1080 typebuf.tb_no_abbr_cnt += addlen; | |
1081 | |
1082 return OK; | |
1083 } | |
1084 | |
1085 /* | |
852 | 1086 * Put character "c" back into the typeahead buffer. |
1087 * Can be used for a character obtained by vgetc() that needs to be put back. | |
1051 | 1088 * Uses cmd_silent, KeyTyped and KeyNoremap to restore the flags belonging to |
1089 * the char. | |
852 | 1090 */ |
1091 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1092 ins_char_typebuf(int c) |
852 | 1093 { |
1094 #ifdef FEAT_MBYTE | |
3549 | 1095 char_u buf[MB_MAXBYTES + 1]; |
852 | 1096 #else |
1097 char_u buf[4]; | |
1098 #endif | |
1099 if (IS_SPECIAL(c)) | |
1100 { | |
1101 buf[0] = K_SPECIAL; | |
1102 buf[1] = K_SECOND(c); | |
1103 buf[2] = K_THIRD(c); | |
1104 buf[3] = NUL; | |
1105 } | |
1106 else | |
1107 { | |
1108 #ifdef FEAT_MBYTE | |
1109 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
1110 #else | |
1111 buf[0] = c; | |
1112 buf[1] = NUL; | |
1113 #endif | |
1114 } | |
1051 | 1115 (void)ins_typebuf(buf, KeyNoremap, 0, !KeyTyped, cmd_silent); |
852 | 1116 } |
1117 | |
1118 /* | |
7 | 1119 * Return TRUE if the typeahead buffer was changed (while waiting for a |
841 | 1120 * character to arrive). Happens when a message was received from a client or |
842 | 1121 * from feedkeys(). |
7 | 1122 * But check in a more generic way to avoid trouble: When "typebuf.tb_buf" |
1123 * changed it was reallocated and the old pointer can no longer be used. | |
1124 * Or "typebuf.tb_off" may have been changed and we would overwrite characters | |
1125 * that was just added. | |
1126 */ | |
1127 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1128 typebuf_changed( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1129 int tb_change_cnt) /* old value of typebuf.tb_change_cnt */ |
7 | 1130 { |
1131 return (tb_change_cnt != 0 && (typebuf.tb_change_cnt != tb_change_cnt | |
841 | 1132 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
1133 || typebuf_was_filled | |
7 | 1134 #endif |
1135 )); | |
1136 } | |
1137 | |
1138 /* | |
1139 * Return TRUE if there are no characters in the typeahead buffer that have | |
1140 * not been typed (result from a mapping or come from ":normal"). | |
1141 */ | |
1142 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1143 typebuf_typed(void) |
7 | 1144 { |
1145 return typebuf.tb_maplen == 0; | |
1146 } | |
1147 | |
1148 /* | |
1149 * Return the number of characters that are mapped (or not typed). | |
1150 */ | |
1151 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1152 typebuf_maplen(void) |
7 | 1153 { |
1154 return typebuf.tb_maplen; | |
1155 } | |
1156 | |
1157 /* | |
1158 * remove "len" characters from typebuf.tb_buf[typebuf.tb_off + offset] | |
1159 */ | |
1160 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1161 del_typebuf(int len, int offset) |
7 | 1162 { |
1163 int i; | |
1164 | |
1165 if (len == 0) | |
1166 return; /* nothing to do */ | |
1167 | |
1168 typebuf.tb_len -= len; | |
1169 | |
1170 /* | |
1171 * Easy case: Just increase typebuf.tb_off. | |
1172 */ | |
1173 if (offset == 0 && typebuf.tb_buflen - (typebuf.tb_off + len) | |
1174 >= 3 * MAXMAPLEN + 3) | |
1175 typebuf.tb_off += len; | |
1176 /* | |
1177 * Have to move the characters in typebuf.tb_buf[] and typebuf.tb_noremap[] | |
1178 */ | |
1179 else | |
1180 { | |
1181 i = typebuf.tb_off + offset; | |
1182 /* | |
1183 * Leave some extra room at the end to avoid reallocation. | |
1184 */ | |
1185 if (typebuf.tb_off > MAXMAPLEN) | |
1186 { | |
1187 mch_memmove(typebuf.tb_buf + MAXMAPLEN, | |
1188 typebuf.tb_buf + typebuf.tb_off, (size_t)offset); | |
1189 mch_memmove(typebuf.tb_noremap + MAXMAPLEN, | |
1190 typebuf.tb_noremap + typebuf.tb_off, (size_t)offset); | |
1191 typebuf.tb_off = MAXMAPLEN; | |
1192 } | |
1193 /* adjust typebuf.tb_buf (include the NUL at the end) */ | |
1194 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, | |
1195 typebuf.tb_buf + i + len, | |
1196 (size_t)(typebuf.tb_len - offset + 1)); | |
1197 /* adjust typebuf.tb_noremap[] */ | |
1198 mch_memmove(typebuf.tb_noremap + typebuf.tb_off + offset, | |
1199 typebuf.tb_noremap + i + len, | |
1200 (size_t)(typebuf.tb_len - offset)); | |
1201 } | |
1202 | |
1203 if (typebuf.tb_maplen > offset) /* adjust tb_maplen */ | |
1204 { | |
1205 if (typebuf.tb_maplen < offset + len) | |
1206 typebuf.tb_maplen = offset; | |
1207 else | |
1208 typebuf.tb_maplen -= len; | |
1209 } | |
1210 if (typebuf.tb_silent > offset) /* adjust tb_silent */ | |
1211 { | |
1212 if (typebuf.tb_silent < offset + len) | |
1213 typebuf.tb_silent = offset; | |
1214 else | |
1215 typebuf.tb_silent -= len; | |
1216 } | |
1217 if (typebuf.tb_no_abbr_cnt > offset) /* adjust tb_no_abbr_cnt */ | |
1218 { | |
1219 if (typebuf.tb_no_abbr_cnt < offset + len) | |
1220 typebuf.tb_no_abbr_cnt = offset; | |
1221 else | |
1222 typebuf.tb_no_abbr_cnt -= len; | |
1223 } | |
1224 | |
841 | 1225 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
842 | 1226 /* Reset the flag that text received from a client or from feedkeys() |
841 | 1227 * was inserted in the typeahead buffer. */ |
1228 typebuf_was_filled = FALSE; | |
7 | 1229 #endif |
1230 if (++typebuf.tb_change_cnt == 0) | |
1231 typebuf.tb_change_cnt = 1; | |
1232 } | |
1233 | |
1234 /* | |
1235 * Write typed characters to script file. | |
1236 * If recording is on put the character in the recordbuffer. | |
1237 */ | |
1238 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1239 gotchars(char_u *chars, int len) |
7 | 1240 { |
14247
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1241 char_u *s = chars; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1242 int i; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1243 static char_u buf[4]; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1244 static int buflen = 0; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1245 int todo = len; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1246 |
1130 | 1247 while (todo--) |
7 | 1248 { |
14247
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1249 buf[buflen++] = *s++; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1250 |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1251 // When receiving a special key sequence, store it until we have all |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1252 // the bytes and we can decide what to do with it. |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1253 if (buflen == 1 && buf[0] == K_SPECIAL) |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1254 continue; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1255 if (buflen == 2) |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1256 continue; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1257 if (buflen == 3 && buf[1] == KS_EXTRA |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1258 && (buf[2] == KE_FOCUSGAINED || buf[2] == KE_FOCUSLOST)) |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1259 { |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1260 // Drop K_FOCUSGAINED and K_FOCUSLOST, they are not useful in a |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1261 // recording. |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1262 buflen = 0; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1263 continue; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1264 } |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1265 |
7 | 1266 /* Handle one byte at a time; no translation to be done. */ |
14247
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1267 for (i = 0; i < buflen; ++i) |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1268 updatescript(buf[i]); |
7 | 1269 |
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13950
diff
changeset
|
1270 if (reg_recording != 0) |
7 | 1271 { |
14247
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1272 buf[buflen] = NUL; |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1273 add_buff(&recordbuff, buf, (long)buflen); |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1274 /* remember how many chars were last recorded */ |
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1275 last_recorded_len += buflen; |
7 | 1276 } |
14247
381b01f77461
patch 8.1.0140: recording into a register has focus events
Christian Brabandt <cb@256bit.org>
parents:
14069
diff
changeset
|
1277 buflen = 0; |
7 | 1278 } |
1279 may_sync_undo(); | |
1280 | |
1281 #ifdef FEAT_EVAL | |
1282 /* output "debug mode" message next time in debug mode */ | |
1283 debug_did_msg = FALSE; | |
1284 #endif | |
1285 | |
1286 /* Since characters have been typed, consider the following to be in | |
1287 * another mapping. Search string will be kept in history. */ | |
1288 ++maptick; | |
1289 } | |
1290 | |
1291 /* | |
1292 * Sync undo. Called when typed characters are obtained from the typeahead | |
1293 * buffer, or when a menu is used. | |
1294 * Do not sync: | |
1295 * - In Insert mode, unless cursor key has been used. | |
1296 * - While reading a script file. | |
1297 * - When no_u_sync is non-zero. | |
1298 */ | |
1299 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1300 may_sync_undo(void) |
7 | 1301 { |
1302 if ((!(State & (INSERT + CMDLINE)) || arrow_used) | |
825 | 1303 && scriptin[curscript] == NULL) |
1304 u_sync(FALSE); | |
7 | 1305 } |
1306 | |
1307 /* | |
1308 * Make "typebuf" empty and allocate new buffers. | |
1309 * Returns FAIL when out of memory. | |
1310 */ | |
1311 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1312 alloc_typebuf(void) |
7 | 1313 { |
1314 typebuf.tb_buf = alloc(TYPELEN_INIT); | |
1315 typebuf.tb_noremap = alloc(TYPELEN_INIT); | |
1316 if (typebuf.tb_buf == NULL || typebuf.tb_noremap == NULL) | |
1317 { | |
1318 free_typebuf(); | |
1319 return FAIL; | |
1320 } | |
1321 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
|
1322 typebuf.tb_off = MAXMAPLEN + 4; /* can insert without realloc */ |
7 | 1323 typebuf.tb_len = 0; |
1324 typebuf.tb_maplen = 0; | |
1325 typebuf.tb_silent = 0; | |
1326 typebuf.tb_no_abbr_cnt = 0; | |
1327 if (++typebuf.tb_change_cnt == 0) | |
1328 typebuf.tb_change_cnt = 1; | |
1329 return OK; | |
1330 } | |
1331 | |
1332 /* | |
1333 * Free the buffers of "typebuf". | |
1334 */ | |
1335 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1336 free_typebuf(void) |
7 | 1337 { |
1462 | 1338 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
|
1339 internal_error("Free typebuf 1"); |
1462 | 1340 else |
1341 vim_free(typebuf.tb_buf); | |
1992 | 1342 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
|
1343 internal_error("Free typebuf 2"); |
1462 | 1344 else |
1345 vim_free(typebuf.tb_noremap); | |
7 | 1346 } |
1347 | |
1348 /* | |
1349 * When doing ":so! file", the current typeahead needs to be saved, and | |
1350 * restored when "file" has been read completely. | |
1351 */ | |
1352 static typebuf_T saved_typebuf[NSCRIPT]; | |
1353 | |
1354 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1355 save_typebuf(void) |
7 | 1356 { |
1357 init_typebuf(); | |
1358 saved_typebuf[curscript] = typebuf; | |
1359 /* If out of memory: restore typebuf and close file. */ | |
1360 if (alloc_typebuf() == FAIL) | |
1361 { | |
1362 closescript(); | |
1363 return FAIL; | |
1364 } | |
1365 return OK; | |
1366 } | |
1367 | |
1928 | 1368 static int old_char = -1; /* character put back by vungetc() */ |
1369 static int old_mod_mask; /* mod_mask for ungotten character */ | |
4227 | 1370 #ifdef FEAT_MOUSE |
1371 static int old_mouse_row; /* mouse_row related to old_char */ | |
1372 static int old_mouse_col; /* mouse_col related to old_char */ | |
1373 #endif | |
1928 | 1374 |
7 | 1375 /* |
1376 * Save all three kinds of typeahead, so that the user must type at a prompt. | |
1377 */ | |
1378 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1379 save_typeahead(tasave_T *tp) |
7 | 1380 { |
1381 tp->save_typebuf = typebuf; | |
1382 tp->typebuf_valid = (alloc_typebuf() == OK); | |
1383 if (!tp->typebuf_valid) | |
1384 typebuf = tp->save_typebuf; | |
1385 | |
1928 | 1386 tp->old_char = old_char; |
1387 tp->old_mod_mask = old_mod_mask; | |
1388 old_char = -1; | |
1389 | |
5649 | 1390 tp->save_readbuf1 = readbuf1; |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
1391 readbuf1.bh_first.b_next = NULL; |
5649 | 1392 tp->save_readbuf2 = readbuf2; |
13726
d35b1702a1da
patch 8.0.1735: flexible array member feature not supported by HP-UX
Christian Brabandt <cb@256bit.org>
parents:
13702
diff
changeset
|
1393 readbuf2.bh_first.b_next = NULL; |
7 | 1394 # ifdef USE_INPUT_BUF |
1395 tp->save_inputbuf = get_input_buf(); | |
1396 # endif | |
1397 } | |
1398 | |
1399 /* | |
1400 * Restore the typeahead to what it was before calling save_typeahead(). | |
1401 * The allocated memory is freed, can only be called once! | |
1402 */ | |
1403 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1404 restore_typeahead(tasave_T *tp) |
7 | 1405 { |
1406 if (tp->typebuf_valid) | |
1407 { | |
1408 free_typebuf(); | |
1409 typebuf = tp->save_typebuf; | |
1410 } | |
1411 | |
1928 | 1412 old_char = tp->old_char; |
1413 old_mod_mask = tp->old_mod_mask; | |
1414 | |
5649 | 1415 free_buff(&readbuf1); |
1416 readbuf1 = tp->save_readbuf1; | |
1417 free_buff(&readbuf2); | |
1418 readbuf2 = tp->save_readbuf2; | |
7 | 1419 # ifdef USE_INPUT_BUF |
1420 set_input_buf(tp->save_inputbuf); | |
1421 # endif | |
1422 } | |
1423 | |
1424 /* | |
1425 * Open a new script file for the ":source!" command. | |
1426 */ | |
1427 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1428 openscript( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1429 char_u *name, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1430 int directly) /* when TRUE execute directly */ |
7 | 1431 { |
1432 if (curscript + 1 == NSCRIPT) | |
1433 { | |
1434 EMSG(_(e_nesting)); | |
1435 return; | |
1436 } | |
1462 | 1437 #ifdef FEAT_EVAL |
1438 if (ignore_script) | |
1439 /* Not reading from script, also don't open one. Warning message? */ | |
1440 return; | |
1441 #endif | |
7 | 1442 |
1443 if (scriptin[curscript] != NULL) /* already reading script */ | |
1444 ++curscript; | |
1445 /* use NameBuff for expanded name */ | |
1446 expand_env(name, NameBuff, MAXPATHL); | |
1447 if ((scriptin[curscript] = mch_fopen((char *)NameBuff, READBIN)) == NULL) | |
1448 { | |
1449 EMSG2(_(e_notopen), name); | |
1450 if (curscript) | |
1451 --curscript; | |
1452 return; | |
1453 } | |
1454 if (save_typebuf() == FAIL) | |
1455 return; | |
1456 | |
1457 /* | |
1458 * Execute the commands from the file right now when using ":source!" | |
1459 * after ":global" or ":argdo" or in a loop. Also when another command | |
1460 * follows. This means the display won't be updated. Don't do this | |
1461 * always, "make test" would fail. | |
1462 */ | |
1463 if (directly) | |
1464 { | |
1465 oparg_T oa; | |
1466 int oldcurscript; | |
1467 int save_State = State; | |
1468 int save_restart_edit = restart_edit; | |
1469 int save_insertmode = p_im; | |
1470 int save_finish_op = finish_op; | |
1471 int save_msg_scroll = msg_scroll; | |
1472 | |
1473 State = NORMAL; | |
1474 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
1475 restart_edit = 0; /* don't go to Insert mode */ | |
1476 p_im = FALSE; /* don't use 'insertmode' */ | |
1477 clear_oparg(&oa); | |
1478 finish_op = FALSE; | |
1479 | |
1480 oldcurscript = curscript; | |
1481 do | |
1482 { | |
1483 update_topline_cursor(); /* update cursor position and topline */ | |
1484 normal_cmd(&oa, FALSE); /* execute one command */ | |
1485 vpeekc(); /* check for end of file */ | |
1486 } | |
1487 while (scriptin[oldcurscript] != NULL); | |
1488 | |
1489 State = save_State; | |
1490 msg_scroll = save_msg_scroll; | |
1491 restart_edit = save_restart_edit; | |
1492 p_im = save_insertmode; | |
1493 finish_op = save_finish_op; | |
1494 } | |
1495 } | |
1496 | |
1497 /* | |
1498 * Close the currently active input script. | |
1499 */ | |
1500 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1501 closescript(void) |
7 | 1502 { |
1503 free_typebuf(); | |
1504 typebuf = saved_typebuf[curscript]; | |
1505 | |
1506 fclose(scriptin[curscript]); | |
1507 scriptin[curscript] = NULL; | |
1508 if (curscript > 0) | |
1509 --curscript; | |
1510 } | |
1511 | |
358 | 1512 #if defined(EXITFREE) || defined(PROTO) |
1513 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1514 close_all_scripts(void) |
358 | 1515 { |
1516 while (scriptin[0] != NULL) | |
1517 closescript(); | |
1518 } | |
1519 #endif | |
1520 | |
7 | 1521 #if defined(FEAT_INS_EXPAND) || defined(PROTO) |
1522 /* | |
1523 * Return TRUE when reading keys from a script file. | |
1524 */ | |
1525 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1526 using_script(void) |
7 | 1527 { |
1528 return scriptin[curscript] != NULL; | |
1529 } | |
1530 #endif | |
1531 | |
1532 /* | |
365 | 1533 * This function is called just before doing a blocking wait. Thus after |
1534 * waiting 'updatetime' for a character to arrive. | |
1535 */ | |
1536 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1537 before_blocking(void) |
365 | 1538 { |
1539 updatescript(0); | |
1540 #ifdef FEAT_EVAL | |
958 | 1541 if (may_garbage_collect) |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
1542 garbage_collect(FALSE); |
365 | 1543 #endif |
1544 } | |
1545 | |
1546 /* | |
7 | 1547 * updatescipt() is called when a character can be written into the script file |
1548 * or when we have waited some time for a character (c == 0) | |
1549 * | |
1550 * All the changed memfiles are synced if c == 0 or when the number of typed | |
1551 * characters reaches 'updatecount' and 'updatecount' is non-zero. | |
1552 */ | |
1553 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1554 updatescript(int c) |
7 | 1555 { |
1556 static int count = 0; | |
1557 | |
1558 if (c && scriptout) | |
1559 putc(c, scriptout); | |
1560 if (c == 0 || (p_uc > 0 && ++count >= p_uc)) | |
1561 { | |
1562 ml_sync_all(c == 0, TRUE); | |
1563 count = 0; | |
1564 } | |
1565 } | |
1566 | |
1567 /* | |
1568 * Get the next input character. | |
1569 * Can return a special key or a multi-byte character. | |
1570 * Can return NUL when called recursively, use safe_vgetc() if that's not | |
1571 * wanted. | |
1572 * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte. | |
1573 * Collects the bytes of a multibyte character into the whole character. | |
1992 | 1574 * Returns the modifiers in the global "mod_mask". |
7 | 1575 */ |
1576 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1577 vgetc(void) |
7 | 1578 { |
1579 int c, c2; | |
1580 #ifdef FEAT_MBYTE | |
1581 int n; | |
3549 | 1582 char_u buf[MB_MAXBYTES + 1]; |
7 | 1583 int i; |
1584 #endif | |
1585 | |
958 | 1586 #ifdef FEAT_EVAL |
1587 /* Do garbage collection when garbagecollect() was called previously and | |
1588 * we are now at the toplevel. */ | |
1589 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
|
1590 garbage_collect(FALSE); |
958 | 1591 #endif |
1592 | |
7 | 1593 /* |
1594 * If a character was put back with vungetc, it was already processed. | |
1595 * Return it directly. | |
1596 */ | |
1597 if (old_char != -1) | |
1598 { | |
1599 c = old_char; | |
1600 old_char = -1; | |
1601 mod_mask = old_mod_mask; | |
4227 | 1602 #ifdef FEAT_MOUSE |
1603 mouse_row = old_mouse_row; | |
1604 mouse_col = old_mouse_col; | |
1605 #endif | |
7 | 1606 } |
958 | 1607 else |
7 | 1608 { |
958 | 1609 mod_mask = 0x0; |
1610 last_recorded_len = 0; | |
1611 for (;;) /* this is done twice if there are modifiers */ | |
1612 { | |
7117
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1613 int did_inc = FALSE; |
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1614 |
12361
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1615 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
|
1616 #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
|
1617 || 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
|
1618 #endif |
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1619 ) |
7 | 1620 { |
12361
d3175a3bd8cd
patch 8.0.1060: when imstyle is one, mapping <Left> breaks preediting
Christian Brabandt <cb@256bit.org>
parents:
12281
diff
changeset
|
1621 /* no mapping after modifier has been read */ |
7 | 1622 ++no_mapping; |
1623 ++allow_keys; | |
7117
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1624 did_inc = TRUE; /* mod_mask may change value */ |
7 | 1625 } |
1626 c = vgetorpeek(TRUE); | |
7117
9946e87686c8
commit https://github.com/vim/vim/commit/2455c4ede8d4ff6f0754977b548708eec08869eb
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1627 if (did_inc) |
7 | 1628 { |
1629 --no_mapping; | |
1630 --allow_keys; | |
1631 } | |
1632 | |
1633 /* Get two extra bytes for special keys */ | |
1634 if (c == K_SPECIAL | |
1635 #ifdef FEAT_GUI | |
1636 || c == CSI | |
1637 #endif | |
1638 ) | |
1639 { | |
179 | 1640 int save_allow_keys = allow_keys; |
1641 | |
7 | 1642 ++no_mapping; |
179 | 1643 allow_keys = 0; /* make sure BS is not found */ |
7 | 1644 c2 = vgetorpeek(TRUE); /* no mapping for these chars */ |
1645 c = vgetorpeek(TRUE); | |
1646 --no_mapping; | |
179 | 1647 allow_keys = save_allow_keys; |
7 | 1648 if (c2 == KS_MODIFIER) |
1649 { | |
1650 mod_mask = c; | |
1651 continue; | |
1652 } | |
1653 c = TO_SPECIAL(c2, c); | |
1654 | |
1655 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
1656 /* Handle K_TEAROFF here, the caller of vgetc() doesn't need to | |
1657 * know that a menu was torn off */ | |
1658 if (c == K_TEAROFF) | |
1659 { | |
1660 char_u name[200]; | |
1661 int i; | |
1662 | |
1663 /* get menu path, it ends with a <CR> */ | |
1664 for (i = 0; (c = vgetorpeek(TRUE)) != '\r'; ) | |
1665 { | |
1666 name[i] = c; | |
1667 if (i < 199) | |
1668 ++i; | |
1669 } | |
1670 name[i] = NUL; | |
1671 gui_make_tearoff(name); | |
1672 continue; | |
1673 } | |
1674 #endif | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1675 #if defined(FEAT_GUI) && defined(FEAT_GUI_GTK) && defined(FEAT_MENU) |
36 | 1676 /* GTK: <F10> normally selects the menu, but it's passed until |
1677 * here to allow mapping it. Intercept and invoke the GTK | |
1678 * behavior if it's not mapped. */ | |
1679 if (c == K_F10 && gui.menubar != NULL) | |
1680 { | |
1681 gtk_menu_shell_select_first(GTK_MENU_SHELL(gui.menubar), FALSE); | |
1682 continue; | |
1683 } | |
1684 #endif | |
7 | 1685 #ifdef FEAT_GUI |
1389 | 1686 /* Handle focus event here, so that the caller doesn't need to |
1687 * know about it. Return K_IGNORE so that we loop once (needed if | |
1688 * 'lazyredraw' is set). */ | |
1380 | 1689 if (c == K_FOCUSGAINED || c == K_FOCUSLOST) |
1690 { | |
1691 ui_focus_change(c == K_FOCUSGAINED); | |
1389 | 1692 c = K_IGNORE; |
1380 | 1693 } |
1694 | |
7 | 1695 /* Translate K_CSI to CSI. The special key is only used to avoid |
1696 * it being recognized as the start of a special key. */ | |
1697 if (c == K_CSI) | |
1698 c = CSI; | |
1699 #endif | |
1700 } | |
229 | 1701 /* a keypad or special function key was not mapped, use it like |
1702 * its ASCII equivalent */ | |
1703 switch (c) | |
7 | 1704 { |
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1705 case K_KPLUS: c = '+'; break; |
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1706 case K_KMINUS: c = '-'; break; |
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1707 case K_KDIVIDE: c = '/'; break; |
229 | 1708 case K_KMULTIPLY: c = '*'; break; |
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1709 case K_KENTER: c = CAR; break; |
229 | 1710 case K_KPOINT: |
36 | 1711 #ifdef WIN32 |
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1712 // Can be either '.' or a ',', |
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1713 // depending on the type of keypad. |
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1714 c = MapVirtualKey(VK_DECIMAL, 2); break; |
36 | 1715 #else |
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1716 c = '.'; break; |
36 | 1717 #endif |
229 | 1718 case K_K0: c = '0'; break; |
1719 case K_K1: c = '1'; break; | |
1720 case K_K2: c = '2'; break; | |
1721 case K_K3: c = '3'; break; | |
1722 case K_K4: c = '4'; break; | |
1723 case K_K5: c = '5'; break; | |
1724 case K_K6: c = '6'; break; | |
1725 case K_K7: c = '7'; break; | |
1726 case K_K8: c = '8'; break; | |
1727 case K_K9: c = '9'; break; | |
1728 | |
1729 case K_XHOME: | |
1730 case K_ZHOME: if (mod_mask == MOD_MASK_SHIFT) | |
1731 { | |
1732 c = K_S_HOME; | |
1733 mod_mask = 0; | |
1734 } | |
1735 else if (mod_mask == MOD_MASK_CTRL) | |
1736 { | |
1737 c = K_C_HOME; | |
1738 mod_mask = 0; | |
1739 } | |
1740 else | |
1741 c = K_HOME; | |
1742 break; | |
1743 case K_XEND: | |
1744 case K_ZEND: if (mod_mask == MOD_MASK_SHIFT) | |
1745 { | |
1746 c = K_S_END; | |
1747 mod_mask = 0; | |
1748 } | |
1749 else if (mod_mask == MOD_MASK_CTRL) | |
1750 { | |
1751 c = K_C_END; | |
1752 mod_mask = 0; | |
1753 } | |
1754 else | |
1755 c = K_END; | |
1756 break; | |
1757 | |
1758 case K_XUP: c = K_UP; break; | |
1759 case K_XDOWN: c = K_DOWN; break; | |
1760 case K_XLEFT: c = K_LEFT; break; | |
1761 case K_XRIGHT: c = K_RIGHT; break; | |
7 | 1762 } |
1763 | |
1764 #ifdef FEAT_MBYTE | |
1765 /* For a multi-byte character get all the bytes and return the | |
1766 * converted character. | |
1767 * Note: This will loop until enough bytes are received! | |
1768 */ | |
1769 if (has_mbyte && (n = MB_BYTE2LEN_CHECK(c)) > 1) | |
1770 { | |
1771 ++no_mapping; | |
1772 buf[0] = c; | |
1773 for (i = 1; i < n; ++i) | |
1774 { | |
1775 buf[i] = vgetorpeek(TRUE); | |
1776 if (buf[i] == K_SPECIAL | |
1777 #ifdef FEAT_GUI | |
1778 || buf[i] == CSI | |
1779 #endif | |
1780 ) | |
1781 { | |
1782 /* Must be a K_SPECIAL - KS_SPECIAL - KE_FILLER sequence, | |
1783 * which represents a K_SPECIAL (0x80), | |
1784 * or a CSI - KS_EXTRA - KE_CSI sequence, which represents | |
1785 * a CSI (0x9B), | |
1786 * of a K_SPECIAL - KS_EXTRA - KE_CSI, which is CSI too. */ | |
1787 c = vgetorpeek(TRUE); | |
1788 if (vgetorpeek(TRUE) == (int)KE_CSI && c == KS_EXTRA) | |
1789 buf[i] = CSI; | |
1790 } | |
1791 } | |
1792 --no_mapping; | |
1793 c = (*mb_ptr2char)(buf); | |
1794 } | |
1795 #endif | |
1796 | |
958 | 1797 break; |
1798 } | |
7 | 1799 } |
958 | 1800 |
1801 #ifdef FEAT_EVAL | |
1802 /* | |
1803 * In the main loop "may_garbage_collect" can be set to do garbage | |
1804 * collection in the first next vgetc(). It's disabled after that to | |
1805 * avoid internally used Lists and Dicts to be freed. | |
1806 */ | |
1807 may_garbage_collect = FALSE; | |
1808 #endif | |
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
1809 #ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1810 if (c != K_MOUSEMOVE && c != K_IGNORE) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1811 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1812 /* Don't trigger 'balloonexpr' unless only the mouse was moved. */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1813 bevalexpr_due_set = FALSE; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1814 ui_remove_balloon(); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1815 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1816 #endif |
958 | 1817 |
1818 return c; | |
7 | 1819 } |
1820 | |
1821 /* | |
1822 * Like vgetc(), but never return a NUL when called recursively, get a key | |
1823 * directly from the user (ignoring typeahead). | |
1824 */ | |
1825 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1826 safe_vgetc(void) |
7 | 1827 { |
1828 int c; | |
1829 | |
1830 c = vgetc(); | |
1831 if (c == NUL) | |
1832 c = get_keystroke(); | |
1833 return c; | |
1834 } | |
1835 | |
1836 /* | |
1389 | 1837 * Like safe_vgetc(), but loop to handle K_IGNORE. |
1838 * Also ignore scrollbar events. | |
1839 */ | |
1840 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1841 plain_vgetc(void) |
1389 | 1842 { |
1843 int c; | |
1844 | |
1845 do | |
1846 { | |
1847 c = safe_vgetc(); | |
1848 } 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
|
1849 |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1850 if (c == K_PS) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1851 /* 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
|
1852 * 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
|
1853 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
|
1854 |
1389 | 1855 return c; |
1856 } | |
1857 | |
1858 /* | |
7 | 1859 * Check if a character is available, such that vgetc() will not block. |
1860 * If the next character is a special character or multi-byte, the returned | |
1861 * character is not valid!. | |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
1862 * Returns NUL if no character is available. |
7 | 1863 */ |
1864 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1865 vpeekc(void) |
7 | 1866 { |
1867 if (old_char != -1) | |
1868 return old_char; | |
1869 return vgetorpeek(FALSE); | |
1870 } | |
1871 | |
13344
68c4fc9ae216
patch 8.0.1546: using feedkeys() in a terminal may trigger mappings
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
1872 #if defined(FEAT_TERMRESPONSE) || defined(FEAT_TERMINAL) || defined(PROTO) |
7 | 1873 /* |
1874 * Like vpeekc(), but don't allow mapping. Do allow checking for terminal | |
1875 * codes. | |
1876 */ | |
1877 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1878 vpeekc_nomap(void) |
7 | 1879 { |
1880 int c; | |
1881 | |
1882 ++no_mapping; | |
1883 ++allow_keys; | |
1884 c = vpeekc(); | |
1885 --no_mapping; | |
1886 --allow_keys; | |
1887 return c; | |
1888 } | |
1889 #endif | |
1890 | |
5930 | 1891 #if defined(FEAT_INS_EXPAND) || defined(FEAT_EVAL) || defined(PROTO) |
7 | 1892 /* |
1893 * Check if any character is available, also half an escape sequence. | |
1894 * Trick: when no typeahead found, but there is something in the typeahead | |
1895 * buffer, it must be an ESC that is recognized as the start of a key code. | |
1896 */ | |
1897 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1898 vpeekc_any(void) |
7 | 1899 { |
1900 int c; | |
1901 | |
1902 c = vpeekc(); | |
1903 if (c == NUL && typebuf.tb_len > 0) | |
1904 c = ESC; | |
1905 return c; | |
1906 } | |
1907 #endif | |
1908 | |
1909 /* | |
1910 * Call vpeekc() without causing anything to be mapped. | |
1911 * Return TRUE if a character is available, FALSE otherwise. | |
1912 */ | |
1913 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1914 char_avail(void) |
7 | 1915 { |
1916 int retval; | |
1917 | |
8011
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1918 #ifdef FEAT_EVAL |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1919 /* When test_override("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
|
1920 * typeahead. */ |
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1921 if (disable_char_avail_for_testing) |
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1922 return FALSE; |
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
Christian Brabandt <cb@256bit.org>
parents:
7860
diff
changeset
|
1923 #endif |
7 | 1924 ++no_mapping; |
1925 retval = vpeekc(); | |
1926 --no_mapping; | |
1927 return (retval != NUL); | |
1928 } | |
1929 | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1930 /* |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1931 * 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
|
1932 */ |
7 | 1933 void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1934 vungetc(int c) |
7 | 1935 { |
1936 old_char = c; | |
1937 old_mod_mask = mod_mask; | |
4227 | 1938 #ifdef FEAT_MOUSE |
1939 old_mouse_row = mouse_row; | |
1940 old_mouse_col = mouse_col; | |
1941 #endif | |
7 | 1942 } |
1943 | |
1944 /* | |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
1945 * Get a character: |
7 | 1946 * 1. from the stuffbuffer |
1947 * This is used for abbreviated commands like "D" -> "d$". | |
1948 * Also used to redo a command for ".". | |
1949 * 2. from the typeahead buffer | |
1950 * Stores text obtained previously but not used yet. | |
1951 * Also stores the result of mappings. | |
1952 * Also used for the ":normal" command. | |
1953 * 3. from the user | |
1954 * This may do a blocking wait if "advance" is TRUE. | |
1955 * | |
1956 * if "advance" is TRUE (vgetc()): | |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
1957 * Really get the character. |
7 | 1958 * KeyTyped is set to TRUE in the case the user typed the key. |
1959 * KeyStuffed is TRUE if the character comes from the stuff buffer. | |
1960 * if "advance" is FALSE (vpeekc()): | |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
1961 * Just look whether there is a character available. |
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
1962 * Return NUL if not. |
7 | 1963 * |
1964 * When "no_mapping" is zero, checks for mappings in the current mode. | |
1965 * Only returns one byte (of a multi-byte character). | |
1966 * K_SPECIAL and CSI may be escaped, need to get two more bytes then. | |
1967 */ | |
1968 static int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1969 vgetorpeek(int advance) |
7 | 1970 { |
1971 int c, c1; | |
1972 int keylen; | |
1973 char_u *s; | |
1974 mapblock_T *mp; | |
1975 #ifdef FEAT_LOCALMAP | |
1976 mapblock_T *mp2; | |
1977 #endif | |
1978 mapblock_T *mp_match; | |
1979 int mp_match_len = 0; | |
1980 int timedout = FALSE; /* waited for more than 1 second | |
1981 for mapping to complete */ | |
1982 int mapdepth = 0; /* check for recursive mapping */ | |
1983 int mode_deleted = FALSE; /* set when mode has been deleted */ | |
1984 int local_State; | |
1985 int mlen; | |
1986 int max_mlen; | |
721 | 1987 int i; |
7 | 1988 #ifdef FEAT_CMDL_INFO |
1989 int new_wcol, new_wrow; | |
1990 #endif | |
1991 #ifdef FEAT_GUI | |
1992 # ifdef FEAT_MENU | |
1993 int idx; | |
1994 # endif | |
1995 int shape_changed = FALSE; /* adjusted cursor shape */ | |
1996 #endif | |
1997 int n; | |
1998 #ifdef FEAT_LANGMAP | |
1999 int nolmaplen; | |
2000 #endif | |
2001 int old_wcol, old_wrow; | |
202 | 2002 int wait_tb_len; |
7 | 2003 |
2004 /* | |
2005 * This function doesn't work very well when called recursively. This may | |
2006 * happen though, because of: | |
2007 * 1. The call to add_to_showcmd(). char_avail() is then used to check if | |
2008 * there is a character available, which calls this function. In that | |
2009 * case we must return NUL, to indicate no character is available. | |
2010 * 2. A GUI callback function writes to the screen, causing a | |
2011 * wait_return(). | |
2012 * Using ":normal" can also do this, but it saves the typeahead buffer, | |
2013 * thus it should be OK. But don't get a key from the user then. | |
2014 */ | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2015 if (vgetc_busy > 0 && ex_normal_busy == 0) |
7 | 2016 return NUL; |
2017 | |
2018 local_State = get_real_state(); | |
2019 | |
822 | 2020 ++vgetc_busy; |
7 | 2021 |
2022 if (advance) | |
2023 KeyStuffed = FALSE; | |
2024 | |
2025 init_typebuf(); | |
2026 start_stuff(); | |
2027 if (advance && typebuf.tb_maplen == 0) | |
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13950
diff
changeset
|
2028 reg_executing = 0; |
7 | 2029 do |
2030 { | |
2031 /* | |
2032 * get a character: 1. from the stuffbuffer | |
2033 */ | |
2034 if (typeahead_char != 0) | |
2035 { | |
2036 c = typeahead_char; | |
2037 if (advance) | |
2038 typeahead_char = 0; | |
2039 } | |
2040 else | |
5649 | 2041 c = read_readbuffers(advance); |
7 | 2042 if (c != NUL && !got_int) |
2043 { | |
2044 if (advance) | |
2045 { | |
2046 /* KeyTyped = FALSE; When the command that stuffed something | |
2047 * 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
|
2048 * needed for CTRL-W CTRL-] to open a fold, for example. */ |
7 | 2049 KeyStuffed = TRUE; |
2050 } | |
2051 if (typebuf.tb_no_abbr_cnt == 0) | |
2052 typebuf.tb_no_abbr_cnt = 1; /* no abbreviations now */ | |
2053 } | |
2054 else | |
2055 { | |
2056 /* | |
2057 * Loop until we either find a matching mapped key, or we | |
2058 * are sure that it is not a mapped key. | |
2059 * If a mapped key sequence is found we go back to the start to | |
2060 * try re-mapping. | |
2061 */ | |
2062 for (;;) | |
2063 { | |
2064 /* | |
2065 * ui_breakcheck() is slow, don't use it too often when | |
2066 * inside a mapping. But call it each time for typed | |
2067 * characters. | |
2068 */ | |
2069 if (typebuf.tb_maplen) | |
2070 line_breakcheck(); | |
2071 else | |
2072 ui_breakcheck(); /* check for CTRL-C */ | |
2073 keylen = 0; | |
2074 if (got_int) | |
2075 { | |
2076 /* 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
|
2077 c = inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 0L); |
7 | 2078 /* |
2079 * If inchar() returns TRUE (script file was active) or we | |
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2080 * are inside a mapping, get out of Insert mode. |
7 | 2081 * Otherwise we behave like having gotten a CTRL-C. |
2082 * As a result typing CTRL-C in insert mode will | |
2083 * really insert a CTRL-C. | |
2084 */ | |
2085 if ((c || typebuf.tb_maplen) | |
2086 && (State & (INSERT + CMDLINE))) | |
2087 c = ESC; | |
2088 else | |
2089 c = Ctrl_C; | |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2090 flush_buffers(FLUSH_INPUT); // flush all typeahead |
7 | 2091 |
988 | 2092 if (advance) |
2093 { | |
2094 /* Also record this character, it might be needed to | |
2095 * get out of Insert mode. */ | |
2096 *typebuf.tb_buf = c; | |
2097 gotchars(typebuf.tb_buf, 1); | |
2098 } | |
7 | 2099 cmd_silent = FALSE; |
2100 | |
2101 break; | |
2102 } | |
2103 else if (typebuf.tb_len > 0) | |
2104 { | |
2105 /* | |
2106 * Check for a mappable key sequence. | |
2107 * Walk through one maphash[] list until we find an | |
2108 * entry that matches. | |
2109 * | |
2110 * Don't look for mappings if: | |
2111 * - no_mapping set: mapping disabled (e.g. for CTRL-V) | |
2112 * - maphash_valid not set: no mappings present. | |
2113 * - typebuf.tb_buf[typebuf.tb_off] should not be remapped | |
2114 * - in insert or cmdline mode and 'paste' option set | |
2115 * - waiting for "hit return to continue" and CR or SPACE | |
2116 * typed | |
2117 * - waiting for a char with --more-- | |
2118 * - in Ctrl-X mode, and we get a valid char for that mode | |
2119 */ | |
2120 mp = NULL; | |
2121 max_mlen = 0; | |
2122 c1 = typebuf.tb_buf[typebuf.tb_off]; | |
2123 if (no_mapping == 0 && maphash_valid | |
2124 && (no_zero_mapping == 0 || c1 != '0') | |
2125 && (typebuf.tb_maplen == 0 | |
2126 || (p_remap | |
10 | 2127 && (typebuf.tb_noremap[typebuf.tb_off] |
2128 & (RM_NONE|RM_ABBR)) == 0)) | |
7 | 2129 && !(p_paste && (State & (INSERT + CMDLINE))) |
2130 && !(State == HITRETURN && (c1 == CAR || c1 == ' ')) | |
2131 && State != ASKMORE | |
2132 && State != CONFIRM | |
2133 #ifdef FEAT_INS_EXPAND | |
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
2134 && !((ctrl_x_mode_not_default() |
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
2135 && vim_is_ctrl_x_key(c1)) |
449 | 2136 || ((compl_cont_status & CONT_LOCAL) |
7 | 2137 && (c1 == Ctrl_N || c1 == Ctrl_P))) |
2138 #endif | |
2139 ) | |
2140 { | |
2141 #ifdef FEAT_LANGMAP | |
2142 if (c1 == K_SPECIAL) | |
2143 nolmaplen = 2; | |
2144 else | |
2145 { | |
6907 | 2146 LANGMAP_ADJUST(c1, |
7703
39251e981d1f
commit https://github.com/vim/vim/commit/25281634cda03ce302aaf9f906a9520b5f81f91e
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2147 (State & (CMDLINE | INSERT)) == 0 |
39251e981d1f
commit https://github.com/vim/vim/commit/25281634cda03ce302aaf9f906a9520b5f81f91e
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2148 && get_real_state() != SELECTMODE); |
7 | 2149 nolmaplen = 0; |
2150 } | |
2151 #endif | |
2152 #ifdef FEAT_LOCALMAP | |
2153 /* First try buffer-local mappings. */ | |
2154 mp = curbuf->b_maphash[MAP_HASH(local_State, c1)]; | |
2155 mp2 = maphash[MAP_HASH(local_State, c1)]; | |
2156 if (mp == NULL) | |
2157 { | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2158 /* There are no buffer-local mappings. */ |
7 | 2159 mp = mp2; |
2160 mp2 = NULL; | |
2161 } | |
2162 #else | |
2163 mp = maphash[MAP_HASH(local_State, c1)]; | |
2164 #endif | |
2165 /* | |
2166 * Loop until a partly matching mapping is found or | |
2167 * all (local) mappings have been checked. | |
2168 * The longest full match is remembered in "mp_match". | |
2169 * A full match is only accepted if there is no partly | |
2170 * match, so "aa" and "aaa" can both be mapped. | |
2171 */ | |
2172 mp_match = NULL; | |
2173 mp_match_len = 0; | |
2174 for ( ; mp != NULL; | |
2175 #ifdef FEAT_LOCALMAP | |
2176 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
2177 #endif | |
2178 (mp = mp->m_next)) | |
2179 { | |
2180 /* | |
2181 * Only consider an entry if the first character | |
2182 * matches and it is for the current state. | |
2183 * Skip ":lmap" mappings if keys were mapped. | |
2184 */ | |
2185 if (mp->m_keys[0] == c1 | |
2186 && (mp->m_mode & local_State) | |
2187 && ((mp->m_mode & LANGMAP) == 0 | |
2188 || typebuf.tb_maplen == 0)) | |
2189 { | |
2190 #ifdef FEAT_LANGMAP | |
2191 int nomap = nolmaplen; | |
2192 int c2; | |
2193 #endif | |
2194 /* find the match length of this mapping */ | |
2195 for (mlen = 1; mlen < typebuf.tb_len; ++mlen) | |
2196 { | |
2197 #ifdef FEAT_LANGMAP | |
2198 c2 = typebuf.tb_buf[typebuf.tb_off + mlen]; | |
2199 if (nomap > 0) | |
2200 --nomap; | |
2201 else if (c2 == K_SPECIAL) | |
2202 nomap = 2; | |
2203 else | |
2204 LANGMAP_ADJUST(c2, TRUE); | |
2205 if (mp->m_keys[mlen] != c2) | |
2206 #else | |
2207 if (mp->m_keys[mlen] != | |
2208 typebuf.tb_buf[typebuf.tb_off + mlen]) | |
2209 #endif | |
2210 break; | |
2211 } | |
2212 | |
2213 #ifdef FEAT_MBYTE | |
2214 /* Don't allow mapping the first byte(s) of a | |
2215 * multi-byte char. Happens when mapping | |
5718 | 2216 * <M-a> and then changing 'encoding'. Beware |
2217 * that 0x80 is escaped. */ | |
2218 { | |
2219 char_u *p1 = mp->m_keys; | |
2220 char_u *p2 = mb_unescape(&p1); | |
2221 | |
2222 if (has_mbyte && p2 != NULL | |
2223 && MB_BYTE2LEN(c1) > MB_PTR2LEN(p2)) | |
2224 mlen = 0; | |
2225 } | |
7 | 2226 #endif |
2227 /* | |
2228 * Check an entry whether it matches. | |
2229 * - Full match: mlen == keylen | |
2230 * - Partly match: mlen == typebuf.tb_len | |
2231 */ | |
2232 keylen = mp->m_keylen; | |
2233 if (mlen == keylen | |
2234 || (mlen == typebuf.tb_len | |
2235 && typebuf.tb_len < keylen)) | |
2236 { | |
2237 /* | |
2238 * If only script-local mappings are | |
2239 * allowed, check if the mapping starts | |
2240 * with K_SNR. | |
2241 */ | |
2242 s = typebuf.tb_noremap + typebuf.tb_off; | |
2243 if (*s == RM_SCRIPT | |
2244 && (mp->m_keys[0] != K_SPECIAL | |
2245 || mp->m_keys[1] != KS_EXTRA | |
2246 || mp->m_keys[2] | |
2247 != (int)KE_SNR)) | |
2248 continue; | |
2249 /* | |
2250 * If one of the typed keys cannot be | |
2251 * remapped, skip the entry. | |
2252 */ | |
2253 for (n = mlen; --n >= 0; ) | |
10 | 2254 if (*s++ & (RM_NONE|RM_ABBR)) |
7 | 2255 break; |
2256 if (n >= 0) | |
2257 continue; | |
2258 | |
2259 if (keylen > typebuf.tb_len) | |
2260 { | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2261 if (!timedout && !(mp_match != NULL |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2262 && mp_match->m_nowait)) |
7 | 2263 { |
2264 /* break at a partly match */ | |
2672 | 2265 keylen = KEYLEN_PART_MAP; |
7 | 2266 break; |
2267 } | |
2268 } | |
2269 else if (keylen > mp_match_len) | |
2270 { | |
2271 /* found a longer match */ | |
2272 mp_match = mp; | |
2273 mp_match_len = keylen; | |
2274 } | |
2275 } | |
2276 else | |
2277 /* No match; may have to check for | |
2278 * termcode at next character. */ | |
2279 if (max_mlen < mlen) | |
2280 max_mlen = mlen; | |
2281 } | |
2282 } | |
2283 | |
2284 /* If no partly match found, use the longest full | |
2285 * match. */ | |
2672 | 2286 if (keylen != KEYLEN_PART_MAP) |
7 | 2287 { |
2288 mp = mp_match; | |
2289 keylen = mp_match_len; | |
2290 } | |
2291 } | |
2292 | |
2293 /* Check for match with 'pastetoggle' */ | |
2294 if (*p_pt != NUL && mp == NULL && (State & (INSERT|NORMAL))) | |
2295 { | |
2296 for (mlen = 0; mlen < typebuf.tb_len && p_pt[mlen]; | |
2297 ++mlen) | |
2298 if (p_pt[mlen] != typebuf.tb_buf[typebuf.tb_off | |
2299 + mlen]) | |
2300 break; | |
2301 if (p_pt[mlen] == NUL) /* match */ | |
2302 { | |
2303 /* write chars to script file(s) */ | |
2304 if (mlen > typebuf.tb_maplen) | |
2305 gotchars(typebuf.tb_buf + typebuf.tb_off | |
2306 + typebuf.tb_maplen, | |
2307 mlen - typebuf.tb_maplen); | |
2308 | |
2309 del_typebuf(mlen, 0); /* remove the chars */ | |
2310 set_option_value((char_u *)"paste", | |
2311 (long)!p_paste, NULL, 0); | |
2312 if (!(State & INSERT)) | |
2313 { | |
2314 msg_col = 0; | |
2315 msg_row = Rows - 1; | |
2316 msg_clr_eos(); /* clear ruler */ | |
2317 } | |
5670 | 2318 status_redraw_all(); |
2319 redraw_statuslines(); | |
7 | 2320 showmode(); |
2321 setcursor(); | |
2322 continue; | |
2323 } | |
2324 /* Need more chars for partly match. */ | |
2325 if (mlen == typebuf.tb_len) | |
2672 | 2326 keylen = KEYLEN_PART_KEY; |
7 | 2327 else if (max_mlen < mlen) |
2328 /* no match, may have to check for termcode at | |
2329 * next character */ | |
2330 max_mlen = mlen + 1; | |
2331 } | |
2332 | |
2333 if ((mp == NULL || max_mlen >= mp_match_len) | |
2672 | 2334 && keylen != KEYLEN_PART_MAP) |
7 | 2335 { |
1618 | 2336 int save_keylen = keylen; |
2337 | |
7 | 2338 /* |
2339 * When no matching mapping found or found a | |
2340 * non-matching mapping that matches at least what the | |
2341 * matching mapping matched: | |
2342 * Check if we have a terminal code, when: | |
2343 * mapping is allowed, | |
2344 * keys have not been mapped, | |
2345 * and not an ESC sequence, not in insert mode or | |
2346 * p_ek is on, | |
2347 * and when not timed out, | |
2348 */ | |
2349 if ((no_mapping == 0 || allow_keys != 0) | |
2350 && (typebuf.tb_maplen == 0 | |
2351 || (p_remap && typebuf.tb_noremap[ | |
2352 typebuf.tb_off] == RM_YES)) | |
2353 && !timedout) | |
2354 { | |
3328 | 2355 keylen = check_termcode(max_mlen + 1, |
2356 NULL, 0, NULL); | |
7 | 2357 |
1618 | 2358 /* If no termcode matched but 'pastetoggle' |
2359 * matched partially it's like an incomplete key | |
2360 * sequence. */ | |
2672 | 2361 if (keylen == 0 && save_keylen == KEYLEN_PART_KEY) |
2362 keylen = KEYLEN_PART_KEY; | |
1618 | 2363 |
7 | 2364 /* |
2365 * When getting a partial match, but the last | |
2366 * characters were not typed, don't wait for a | |
2367 * typed character to complete the termcode. | |
2368 * This helps a lot when a ":normal" command ends | |
2369 * in an ESC. | |
2370 */ | |
2371 if (keylen < 0 | |
2372 && typebuf.tb_len == typebuf.tb_maplen) | |
2373 keylen = 0; | |
2374 } | |
2375 else | |
2376 keylen = 0; | |
2377 if (keylen == 0) /* no matching terminal code */ | |
2378 { | |
2379 #ifdef AMIGA /* check for window bounds report */ | |
2380 if (typebuf.tb_maplen == 0 && (typebuf.tb_buf[ | |
2381 typebuf.tb_off] & 0xff) == CSI) | |
2382 { | |
2383 for (s = typebuf.tb_buf + typebuf.tb_off + 1; | |
2384 s < typebuf.tb_buf + typebuf.tb_off | |
2385 + typebuf.tb_len | |
2386 && (VIM_ISDIGIT(*s) || *s == ';' | |
2387 || *s == ' '); | |
2388 ++s) | |
2389 ; | |
2390 if (*s == 'r' || *s == '|') /* found one */ | |
2391 { | |
2392 del_typebuf((int)(s + 1 - | |
2393 (typebuf.tb_buf + typebuf.tb_off)), 0); | |
2394 /* get size and redraw screen */ | |
2395 shell_resized(); | |
2396 continue; | |
2397 } | |
2398 if (*s == NUL) /* need more characters */ | |
2672 | 2399 keylen = KEYLEN_PART_KEY; |
7 | 2400 } |
2401 if (keylen >= 0) | |
2402 #endif | |
2403 /* When there was a matching mapping and no | |
2404 * termcode could be replaced after another one, | |
1618 | 2405 * use that mapping (loop around). If there was |
2406 * no mapping use the character from the | |
2407 * typeahead buffer right here. */ | |
7 | 2408 if (mp == NULL) |
2409 { | |
2410 /* | |
2411 * get a character: 2. from the typeahead buffer | |
2412 */ | |
2413 c = typebuf.tb_buf[typebuf.tb_off] & 255; | |
2414 if (advance) /* remove chars from tb_buf */ | |
2415 { | |
2416 cmd_silent = (typebuf.tb_silent > 0); | |
2417 if (typebuf.tb_maplen > 0) | |
2418 KeyTyped = FALSE; | |
2419 else | |
2420 { | |
2421 KeyTyped = TRUE; | |
2422 /* write char to script file(s) */ | |
2423 gotchars(typebuf.tb_buf | |
2424 + typebuf.tb_off, 1); | |
2425 } | |
1051 | 2426 KeyNoremap = typebuf.tb_noremap[ |
2427 typebuf.tb_off]; | |
7 | 2428 del_typebuf(1, 0); |
2429 } | |
2430 break; /* got character, break for loop */ | |
2431 } | |
2432 } | |
2433 if (keylen > 0) /* full matching terminal code */ | |
2434 { | |
2435 #if defined(FEAT_GUI) && defined(FEAT_MENU) | |
2672 | 2436 if (typebuf.tb_len >= 2 |
2437 && typebuf.tb_buf[typebuf.tb_off] == K_SPECIAL | |
7 | 2438 && typebuf.tb_buf[typebuf.tb_off + 1] |
2439 == KS_MENU) | |
2440 { | |
2441 /* | |
2442 * Using a menu may cause a break in undo! | |
2443 * It's like using gotchars(), but without | |
2444 * recording or writing to a script file. | |
2445 */ | |
2446 may_sync_undo(); | |
2447 del_typebuf(3, 0); | |
2448 idx = get_menu_index(current_menu, local_State); | |
2449 if (idx != MENU_INDEX_INVALID) | |
2450 { | |
2451 /* | |
788 | 2452 * In Select mode and a Visual mode menu |
2453 * is used: Switch to Visual mode | |
7 | 2454 * temporarily. Append K_SELECT to switch |
2455 * back to Select mode. | |
2456 */ | |
788 | 2457 if (VIsual_active && VIsual_select |
2458 && (current_menu->modes & VISUAL)) | |
7 | 2459 { |
2460 VIsual_select = FALSE; | |
2461 (void)ins_typebuf(K_SELECT_STRING, | |
2462 REMAP_NONE, 0, TRUE, FALSE); | |
2463 } | |
2464 ins_typebuf(current_menu->strings[idx], | |
2465 current_menu->noremap[idx], | |
2466 0, TRUE, | |
2467 current_menu->silent[idx]); | |
2468 } | |
2469 } | |
1462 | 2470 #endif /* FEAT_GUI && FEAT_MENU */ |
7 | 2471 continue; /* try mapping again */ |
2472 } | |
2473 | |
2474 /* Partial match: get some more characters. When a | |
2475 * matching mapping was found use that one. */ | |
2476 if (mp == NULL || keylen < 0) | |
2672 | 2477 keylen = KEYLEN_PART_KEY; |
7 | 2478 else |
2479 keylen = mp_match_len; | |
2480 } | |
2481 | |
2482 /* complete match */ | |
2483 if (keylen >= 0 && keylen <= typebuf.tb_len) | |
2484 { | |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2485 #ifdef FEAT_EVAL |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2486 int save_m_expr; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2487 int save_m_noremap; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2488 int save_m_silent; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2489 char_u *save_m_keys; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2490 char_u *save_m_str; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2491 #else |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2492 # define save_m_noremap mp->m_noremap |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2493 # define save_m_silent mp->m_silent |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2494 #endif |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2495 |
7 | 2496 /* write chars to script file(s) */ |
2497 if (keylen > typebuf.tb_maplen) | |
2498 gotchars(typebuf.tb_buf + typebuf.tb_off | |
2499 + typebuf.tb_maplen, | |
2500 keylen - typebuf.tb_maplen); | |
2501 | |
2502 cmd_silent = (typebuf.tb_silent > 0); | |
2503 del_typebuf(keylen, 0); /* remove the mapped keys */ | |
2504 | |
2505 /* | |
2506 * Put the replacement string in front of mapstr. | |
2507 * The depth check catches ":map x y" and ":map y x". | |
2508 */ | |
2509 if (++mapdepth >= p_mmd) | |
2510 { | |
2511 EMSG(_("E223: recursive mapping")); | |
2512 if (State & CMDLINE) | |
2513 redrawcmdline(); | |
2514 else | |
2515 setcursor(); | |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2516 flush_buffers(FLUSH_MINIMAL); |
7 | 2517 mapdepth = 0; /* for next one */ |
2518 c = -1; | |
2519 break; | |
2520 } | |
2521 | |
2522 /* | |
788 | 2523 * In Select mode and a Visual mode mapping is used: |
7 | 2524 * Switch to Visual mode temporarily. Append K_SELECT |
2525 * to switch back to Select mode. | |
2526 */ | |
788 | 2527 if (VIsual_active && VIsual_select |
2528 && (mp->m_mode & VISUAL)) | |
7 | 2529 { |
2530 VIsual_select = FALSE; | |
2531 (void)ins_typebuf(K_SELECT_STRING, REMAP_NONE, | |
2532 0, TRUE, FALSE); | |
2533 } | |
2534 | |
721 | 2535 #ifdef FEAT_EVAL |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2536 /* 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
|
2537 * evaluating the expression may invoke a function |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2538 * that redefines the mapping, thereby making *mp |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2539 * invalid. */ |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2540 save_m_expr = mp->m_expr; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2541 save_m_noremap = mp->m_noremap; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2542 save_m_silent = mp->m_silent; |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2543 save_m_keys = NULL; /* only saved when needed */ |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2544 save_m_str = NULL; /* only saved when needed */ |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2545 |
721 | 2546 /* |
2547 * Handle ":map <expr>": evaluate the {rhs} as an | |
3135 | 2548 * expression. Also save and restore the command line |
2549 * for "normal :". | |
721 | 2550 */ |
2551 if (mp->m_expr) | |
822 | 2552 { |
2553 int save_vgetc_busy = vgetc_busy; | |
2554 | |
3135 | 2555 vgetc_busy = 0; |
2556 save_m_keys = vim_strsave(mp->m_keys); | |
2557 save_m_str = vim_strsave(mp->m_str); | |
2558 s = eval_map_expr(save_m_str, NUL); | |
2559 vgetc_busy = save_vgetc_busy; | |
822 | 2560 } |
721 | 2561 else |
2562 #endif | |
2563 s = mp->m_str; | |
2564 | |
7 | 2565 /* |
2566 * Insert the 'to' part in the typebuf.tb_buf. | |
2567 * If 'from' field is the same as the start of the | |
10 | 2568 * 'to' field, don't remap the first character (but do |
2569 * allow abbreviations). | |
7 | 2570 * If m_noremap is set, don't remap the whole 'to' |
2571 * part. | |
2572 */ | |
721 | 2573 if (s == NULL) |
2574 i = FAIL; | |
2575 else | |
2576 { | |
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2577 int noremap; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2578 |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2579 if (save_m_noremap != REMAP_YES) |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2580 noremap = save_m_noremap; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2581 else if ( |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2582 #ifdef FEAT_EVAL |
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2583 STRNCMP(s, save_m_keys != NULL |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2584 ? save_m_keys : mp->m_keys, |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2585 (size_t)keylen) |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2586 #else |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2587 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
|
2588 #endif |
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2589 != 0) |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2590 noremap = REMAP_YES; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2591 else |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2592 noremap = REMAP_SKIP; |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2593 i = ins_typebuf(s, noremap, |
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2594 0, TRUE, cmd_silent || save_m_silent); |
721 | 2595 #ifdef FEAT_EVAL |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2596 if (save_m_expr) |
721 | 2597 vim_free(s); |
2598 #endif | |
2599 } | |
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2600 #ifdef FEAT_EVAL |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2601 vim_free(save_m_keys); |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2602 vim_free(save_m_str); |
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2603 #endif |
721 | 2604 if (i == FAIL) |
7 | 2605 { |
2606 c = -1; | |
2607 break; | |
2608 } | |
2609 continue; | |
2610 } | |
2611 } | |
2612 | |
2613 /* | |
2614 * get a character: 3. from the user - handle <Esc> in Insert mode | |
2615 */ | |
2616 /* | |
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2617 * Special case: if we get an <ESC> in insert mode and there |
7 | 2618 * are no more characters at once, we pretend to go out of |
2619 * insert mode. This prevents the one second delay after | |
2620 * typing an <ESC>. If we get something after all, we may | |
2621 * have to redisplay the mode. That the cursor is in the wrong | |
2622 * place does not matter. | |
2623 */ | |
2624 c = 0; | |
2625 #ifdef FEAT_CMDL_INFO | |
2626 new_wcol = curwin->w_wcol; | |
2627 new_wrow = curwin->w_wrow; | |
2628 #endif | |
2629 if ( advance | |
2630 && typebuf.tb_len == 1 | |
2631 && typebuf.tb_buf[typebuf.tb_off] == ESC | |
2632 && !no_mapping | |
2633 && ex_normal_busy == 0 | |
2634 && typebuf.tb_maplen == 0 | |
2635 && (State & INSERT) | |
2672 | 2636 && (p_timeout |
2637 || (keylen == KEYLEN_PART_KEY && p_ttimeout)) | |
7 | 2638 && (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
|
2639 + typebuf.tb_len, 3, 25L)) == 0) |
7 | 2640 { |
2641 colnr_T col = 0, vcol; | |
2642 char_u *ptr; | |
2643 | |
643 | 2644 if (mode_displayed) |
7 | 2645 { |
2646 unshowmode(TRUE); | |
2647 mode_deleted = TRUE; | |
2648 } | |
2649 #ifdef FEAT_GUI | |
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2650 /* 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
|
2651 if (gui.in_use && State != NORMAL && !cmd_silent) |
7 | 2652 { |
2653 int save_State; | |
2654 | |
2655 save_State = State; | |
2656 State = NORMAL; | |
2657 gui_update_cursor(TRUE, FALSE); | |
2658 State = save_State; | |
2659 shape_changed = TRUE; | |
2660 } | |
2661 #endif | |
2662 validate_cursor(); | |
2663 old_wcol = curwin->w_wcol; | |
2664 old_wrow = curwin->w_wrow; | |
2665 | |
2666 /* move cursor left, if possible */ | |
2667 if (curwin->w_cursor.col != 0) | |
2668 { | |
2669 if (curwin->w_wcol > 0) | |
2670 { | |
2671 if (did_ai) | |
2672 { | |
2673 /* | |
2674 * We are expecting to truncate the trailing | |
2675 * white-space, so find the last non-white | |
2676 * character -- webb | |
2677 */ | |
2678 col = vcol = curwin->w_wcol = 0; | |
2679 ptr = ml_get_curline(); | |
2680 while (col < curwin->w_cursor.col) | |
2681 { | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
2682 if (!VIM_ISWHITE(ptr[col])) |
7 | 2683 curwin->w_wcol = vcol; |
5995 | 2684 vcol += lbr_chartabsize(ptr, ptr + col, |
7 | 2685 (colnr_T)vcol); |
2686 #ifdef FEAT_MBYTE | |
2687 if (has_mbyte) | |
474 | 2688 col += (*mb_ptr2len)(ptr + col); |
7 | 2689 else |
2690 #endif | |
2691 ++col; | |
2692 } | |
2693 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
|
2694 + 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
|
2695 curwin->w_wcol %= curwin->w_width; |
7 | 2696 curwin->w_wcol += curwin_col_off(); |
2697 #ifdef FEAT_MBYTE | |
2698 col = 0; /* no correction needed */ | |
2699 #endif | |
2700 } | |
2701 else | |
2702 { | |
2703 --curwin->w_wcol; | |
2704 #ifdef FEAT_MBYTE | |
2705 col = curwin->w_cursor.col - 1; | |
2706 #endif | |
2707 } | |
2708 } | |
2709 else if (curwin->w_p_wrap && curwin->w_wrow) | |
2710 { | |
2711 --curwin->w_wrow; | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2712 curwin->w_wcol = curwin->w_width - 1; |
7 | 2713 #ifdef FEAT_MBYTE |
2714 col = curwin->w_cursor.col - 1; | |
2715 #endif | |
2716 } | |
2717 #ifdef FEAT_MBYTE | |
2718 if (has_mbyte && col > 0 && curwin->w_wcol > 0) | |
2719 { | |
2720 /* Correct when the cursor is on the right halve | |
2721 * of a double-wide character. */ | |
2722 ptr = ml_get_curline(); | |
2723 col -= (*mb_head_off)(ptr, ptr + col); | |
2724 if ((*mb_ptr2cells)(ptr + col) > 1) | |
2725 --curwin->w_wcol; | |
2726 } | |
2727 #endif | |
2728 } | |
2729 setcursor(); | |
2730 out_flush(); | |
2731 #ifdef FEAT_CMDL_INFO | |
2732 new_wcol = curwin->w_wcol; | |
2733 new_wrow = curwin->w_wrow; | |
2734 #endif | |
2735 curwin->w_wcol = old_wcol; | |
2736 curwin->w_wrow = old_wrow; | |
2737 } | |
2738 if (c < 0) | |
2739 continue; /* end of input script reached */ | |
6087 | 2740 |
2741 /* Allow mapping for just typed characters. When we get here c | |
2742 * is the number of extra bytes and typebuf.tb_len is 1. */ | |
2743 for (n = 1; n <= c; ++n) | |
2744 typebuf.tb_noremap[typebuf.tb_off + n] = RM_YES; | |
7 | 2745 typebuf.tb_len += c; |
2746 | |
2747 /* buffer full, don't map */ | |
2748 if (typebuf.tb_len >= typebuf.tb_maplen + MAXMAPLEN) | |
2749 { | |
2750 timedout = TRUE; | |
2751 continue; | |
2752 } | |
2753 | |
2754 if (ex_normal_busy > 0) | |
2755 { | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2756 #ifdef FEAT_CMDWIN |
7 | 2757 static int tc = 0; |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2758 #endif |
7 | 2759 |
2760 /* No typeahead left and inside ":normal". Must return | |
2761 * something to avoid getting stuck. When an incomplete | |
2762 * mapping is present, behave like it timed out. */ | |
2763 if (typebuf.tb_len > 0) | |
2764 { | |
2765 timedout = TRUE; | |
2766 continue; | |
2767 } | |
2768 /* When 'insertmode' is set, ESC just beeps in Insert | |
2769 * mode. Use CTRL-L to make edit() return. | |
2770 * For the command line only CTRL-C always breaks it. | |
2771 * For the cmdline window: Alternate between ESC and | |
2772 * CTRL-C: ESC for most situations and CTRL-C to close the | |
2773 * cmdline window. */ | |
2774 if (p_im && (State & INSERT)) | |
2775 c = Ctrl_L; | |
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2776 #ifdef FEAT_TERMINAL |
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2777 else if (terminal_is_active()) |
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2778 c = K_CANCEL; |
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2779 #endif |
7 | 2780 else if ((State & CMDLINE) |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2781 #ifdef FEAT_CMDWIN |
7 | 2782 || (cmdwin_type > 0 && tc == ESC) |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2783 #endif |
7 | 2784 ) |
2785 c = Ctrl_C; | |
2786 else | |
2787 c = ESC; | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2788 #ifdef FEAT_CMDWIN |
7 | 2789 tc = c; |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2790 #endif |
7 | 2791 break; |
2792 } | |
2793 | |
2794 /* | |
2795 * get a character: 3. from the user - update display | |
2796 */ | |
2797 /* In insert mode a screen update is skipped when characters | |
2798 * are still available. But when those available characters | |
2799 * are part of a mapping, and we are going to do a blocking | |
2800 * wait here. Need to update the screen to display the | |
2721 | 2801 * changed text so far. Also for when 'lazyredraw' is set and |
2802 * redrawing was postponed because there was something in the | |
2803 * input buffer (e.g., termresponse). */ | |
2723 | 2804 if (((State & INSERT) != 0 || p_lz) && (State & CMDLINE) == 0 |
2805 && advance && must_redraw != 0 && !need_wait_return) | |
7 | 2806 { |
2807 update_screen(0); | |
2808 setcursor(); /* put cursor back where it belongs */ | |
2809 } | |
2810 | |
2811 /* | |
2812 * If we have a partial match (and are going to wait for more | |
2813 * input from the user), show the partially matched characters | |
2814 * to the user with showcmd. | |
2815 */ | |
2816 #ifdef FEAT_CMDL_INFO | |
2817 i = 0; | |
2818 #endif | |
2819 c1 = 0; | |
2820 if (typebuf.tb_len > 0 && advance && !exmode_active) | |
2821 { | |
2822 if (((State & (NORMAL | INSERT)) || State == LANGMAP) | |
2823 && State != HITRETURN) | |
2824 { | |
2825 /* this looks nice when typing a dead character map */ | |
2826 if (State & INSERT | |
2827 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
2828 + typebuf.tb_len - 1) == 1) | |
2829 { | |
2830 edit_putchar(typebuf.tb_buf[typebuf.tb_off | |
2831 + typebuf.tb_len - 1], FALSE); | |
2832 setcursor(); /* put cursor back where it belongs */ | |
2833 c1 = 1; | |
2834 } | |
2835 #ifdef FEAT_CMDL_INFO | |
2836 /* need to use the col and row from above here */ | |
2837 old_wcol = curwin->w_wcol; | |
2838 old_wrow = curwin->w_wrow; | |
2839 curwin->w_wcol = new_wcol; | |
2840 curwin->w_wrow = new_wrow; | |
2841 push_showcmd(); | |
2842 if (typebuf.tb_len > SHOWCMD_COLS) | |
2843 i = typebuf.tb_len - SHOWCMD_COLS; | |
2844 while (i < typebuf.tb_len) | |
2845 (void)add_to_showcmd(typebuf.tb_buf[typebuf.tb_off | |
2846 + i++]); | |
2847 curwin->w_wcol = old_wcol; | |
2848 curwin->w_wrow = old_wrow; | |
2849 #endif | |
2850 } | |
2851 | |
2852 /* this looks nice when typing a dead character map */ | |
2853 if ((State & CMDLINE) | |
2854 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2855 && cmdline_star == 0 | |
2856 #endif | |
2857 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
2858 + typebuf.tb_len - 1) == 1) | |
2859 { | |
2860 putcmdline(typebuf.tb_buf[typebuf.tb_off | |
2861 + typebuf.tb_len - 1], FALSE); | |
2862 c1 = 1; | |
2863 } | |
2864 } | |
2865 | |
2866 /* | |
2867 * get a character: 3. from the user - get it | |
2868 */ | |
14069
bc91de20ba43
patch 8.1.0052: when mapping to <Nop> times out the next mapping is skipped
Christian Brabandt <cb@256bit.org>
parents:
14009
diff
changeset
|
2869 if (typebuf.tb_len == 0) |
bc91de20ba43
patch 8.1.0052: when mapping to <Nop> times out the next mapping is skipped
Christian Brabandt <cb@256bit.org>
parents:
14009
diff
changeset
|
2870 // timedout may have been set while waiting for a mapping |
bc91de20ba43
patch 8.1.0052: when mapping to <Nop> times out the next mapping is skipped
Christian Brabandt <cb@256bit.org>
parents:
14009
diff
changeset
|
2871 // that has a <Nop> RHS. |
bc91de20ba43
patch 8.1.0052: when mapping to <Nop> times out the next mapping is skipped
Christian Brabandt <cb@256bit.org>
parents:
14009
diff
changeset
|
2872 timedout = FALSE; |
bc91de20ba43
patch 8.1.0052: when mapping to <Nop> times out the next mapping is skipped
Christian Brabandt <cb@256bit.org>
parents:
14009
diff
changeset
|
2873 |
202 | 2874 wait_tb_len = typebuf.tb_len; |
7 | 2875 c = inchar(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len, |
2876 typebuf.tb_buflen - typebuf.tb_off - typebuf.tb_len - 1, | |
2877 !advance | |
2878 ? 0 | |
2879 : ((typebuf.tb_len == 0 | |
2880 || !(p_timeout || (p_ttimeout | |
2672 | 2881 && keylen == KEYLEN_PART_KEY))) |
7 | 2882 ? -1L |
2672 | 2883 : ((keylen == KEYLEN_PART_KEY && p_ttm >= 0) |
7 | 2884 ? 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
|
2885 : p_tm))); |
7 | 2886 |
2887 #ifdef FEAT_CMDL_INFO | |
2888 if (i != 0) | |
2889 pop_showcmd(); | |
2890 #endif | |
2891 if (c1 == 1) | |
2892 { | |
2893 if (State & INSERT) | |
2894 edit_unputchar(); | |
2895 if (State & CMDLINE) | |
2896 unputcmdline(); | |
3560 | 2897 else |
2898 setcursor(); /* put cursor back where it belongs */ | |
7 | 2899 } |
2900 | |
2901 if (c < 0) | |
2902 continue; /* end of input script reached */ | |
2903 if (c == NUL) /* no character available */ | |
2904 { | |
2905 if (!advance) | |
2906 break; | |
202 | 2907 if (wait_tb_len > 0) /* timed out */ |
7 | 2908 { |
2909 timedout = TRUE; | |
2910 continue; | |
2911 } | |
2912 } | |
2913 else | |
2914 { /* allow mapping for just typed characters */ | |
2915 while (typebuf.tb_buf[typebuf.tb_off | |
2916 + typebuf.tb_len] != NUL) | |
2917 typebuf.tb_noremap[typebuf.tb_off | |
2918 + typebuf.tb_len++] = RM_YES; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13344
diff
changeset
|
2919 #ifdef HAVE_INPUT_METHOD |
7 | 2920 /* Get IM status right after getting keys, not after the |
2921 * timeout for a mapping (focus may be lost by then). */ | |
2922 vgetc_im_active = im_get_status(); | |
2923 #endif | |
2924 } | |
2925 } /* for (;;) */ | |
2926 } /* if (!character from stuffbuf) */ | |
2927 | |
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2928 /* if advance is FALSE don't loop on NULs */ |
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2929 } while ((c < 0 && c != K_CANCEL) || (advance && c == NUL)); |
7 | 2930 |
2931 /* | |
2932 * The "INSERT" message is taken care of here: | |
2933 * if we return an ESC to exit insert mode, the message is deleted | |
2934 * if we don't return an ESC but deleted the message before, redisplay it | |
2935 */ | |
641 | 2936 if (advance && p_smd && msg_silent == 0 && (State & INSERT)) |
7 | 2937 { |
643 | 2938 if (c == ESC && !mode_deleted && !no_mapping && mode_displayed) |
7 | 2939 { |
2940 if (typebuf.tb_len && !KeyTyped) | |
2941 redraw_cmdline = TRUE; /* delete mode later */ | |
2942 else | |
2943 unshowmode(FALSE); | |
2944 } | |
2945 else if (c != ESC && mode_deleted) | |
2946 { | |
2947 if (typebuf.tb_len && !KeyTyped) | |
2948 redraw_cmdline = TRUE; /* show mode later */ | |
2949 else | |
2950 showmode(); | |
2951 } | |
2952 } | |
2953 #ifdef FEAT_GUI | |
2954 /* 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
|
2955 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
|
2956 gui_update_cursor(TRUE, FALSE); |
7 | 2957 #endif |
2958 | |
822 | 2959 --vgetc_busy; |
7 | 2960 |
2961 return c; | |
2962 } | |
2963 | |
2964 /* | |
2965 * inchar() - get one character from | |
2966 * 1. a scriptfile | |
2967 * 2. the keyboard | |
2968 * | |
2969 * As much characters as we can get (upto 'maxlen') are put in "buf" and | |
2970 * NUL terminated (buffer length must be 'maxlen' + 1). | |
2971 * Minimum for "maxlen" is 3!!!! | |
2972 * | |
2973 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
2974 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
2975 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is 0 | |
2976 * otherwise. | |
2977 * | |
2978 * If we got an interrupt all input is read until none is available. | |
2979 * | |
2980 * If wait_time == 0 there is no waiting for the char. | |
2981 * If wait_time == n we wait for n msec for a character to arrive. | |
2982 * If wait_time == -1 we wait forever for a character to arrive. | |
2983 * | |
2984 * Return the number of obtained characters. | |
2985 * Return -1 when end of input script reached. | |
2986 */ | |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9121
diff
changeset
|
2987 static int |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2988 inchar( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2989 char_u *buf, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2990 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
|
2991 long wait_time) /* milli seconds */ |
7 | 2992 { |
2993 int len = 0; /* init for GCC */ | |
2994 int retesc = FALSE; /* return ESC with gotint */ | |
2995 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
|
2996 int tb_change_cnt = typebuf.tb_change_cnt; |
7 | 2997 |
2998 if (wait_time == -1L || wait_time > 100L) /* flush output before waiting */ | |
2999 { | |
3000 cursor_on(); | |
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3001 out_flush_cursor(FALSE, FALSE); |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3002 #if defined(FEAT_GUI) && defined(FEAT_MOUSESHAPE) |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3003 if (gui.in_use && postponed_mouseshape) |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3004 update_mouseshape(-1); |
7 | 3005 #endif |
3006 } | |
3007 | |
3008 /* | |
3009 * Don't reset these when at the hit-return prompt, otherwise a endless | |
3010 * recursive loop may result (write error in swapfile, hit-return, timeout | |
3011 * on char wait, flush swapfile, write error....). | |
3012 */ | |
3013 if (State != HITRETURN) | |
3014 { | |
3015 did_outofmem_msg = FALSE; /* display out of memory message (again) */ | |
3016 did_swapwrite_msg = FALSE; /* display swap file write error again */ | |
3017 } | |
3018 undo_off = FALSE; /* restart undo now */ | |
3019 | |
3020 /* | |
1462 | 3021 * Get a character from a script file if there is one. |
3022 * If interrupted: Stop reading script files, close them all. | |
7 | 3023 */ |
3024 script_char = -1; | |
1462 | 3025 while (scriptin[curscript] != NULL && script_char < 0 |
3026 #ifdef FEAT_EVAL | |
3027 && !ignore_script | |
3028 #endif | |
3029 ) | |
7 | 3030 { |
1618 | 3031 |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3032 #ifdef MESSAGE_QUEUE |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3033 parse_queued_messages(); |
1618 | 3034 #endif |
3035 | |
7 | 3036 if (got_int || (script_char = getc(scriptin[curscript])) < 0) |
3037 { | |
3038 /* Reached EOF. | |
3039 * Careful: closescript() frees typebuf.tb_buf[] and buf[] may | |
3040 * point inside typebuf.tb_buf[]. Don't use buf[] after this! */ | |
3041 closescript(); | |
3042 /* | |
3043 * When reading script file is interrupted, return an ESC to get | |
3044 * back to normal mode. | |
3045 * Otherwise return -1, because typebuf.tb_buf[] has changed. | |
3046 */ | |
3047 if (got_int) | |
3048 retesc = TRUE; | |
3049 else | |
3050 return -1; | |
3051 } | |
3052 else | |
3053 { | |
3054 buf[0] = script_char; | |
3055 len = 1; | |
3056 } | |
3057 } | |
3058 | |
3059 if (script_char < 0) /* did not get a character from script */ | |
3060 { | |
3061 /* | |
3062 * If we got an interrupt, skip all previously typed characters and | |
3063 * return TRUE if quit reading script file. | |
3064 * Stop reading typeahead when a single CTRL-C was read, | |
3065 * fill_input_buf() returns this when not able to read from stdin. | |
3066 * Don't use buf[] here, closescript() may have freed typebuf.tb_buf[] | |
3067 * and buf may be pointing inside typebuf.tb_buf[]. | |
3068 */ | |
3069 if (got_int) | |
3070 { | |
3071 #define DUM_LEN MAXMAPLEN * 3 + 3 | |
3072 char_u dum[DUM_LEN + 1]; | |
3073 | |
3074 for (;;) | |
3075 { | |
3076 len = ui_inchar(dum, DUM_LEN, 0L, 0); | |
3077 if (len == 0 || (len == 1 && dum[0] == 3)) | |
3078 break; | |
3079 } | |
3080 return retesc; | |
3081 } | |
3082 | |
3083 /* | |
3084 * Always flush the output characters when getting input characters | |
3085 * from the user. | |
3086 */ | |
3087 out_flush(); | |
3088 | |
3089 /* | |
3090 * Fill up to a third of the buffer, because each character may be | |
3091 * tripled below. | |
3092 */ | |
3093 len = ui_inchar(buf, maxlen / 3, wait_time, tb_change_cnt); | |
3094 } | |
3095 | |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3096 /* 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
|
3097 * this call. */ |
7 | 3098 if (typebuf_changed(tb_change_cnt)) |
3099 return 0; | |
3100 | |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3101 /* 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
|
3102 * 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
|
3103 * function. */ |
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3104 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
|
3105 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
|
3106 |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3107 return fix_input_buffer(buf, len); |
7 | 3108 } |
3109 | |
3110 /* | |
3111 * Fix typed characters for use by vgetc() and check_termcode(). | |
3112 * buf[] must have room to triple the number of bytes! | |
3113 * Returns the new length. | |
3114 */ | |
3115 int | |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3116 fix_input_buffer(char_u *buf, int len) |
7 | 3117 { |
3118 int i; | |
3119 char_u *p = buf; | |
3120 | |
3121 /* | |
3122 * Two characters are special: NUL and K_SPECIAL. | |
3123 * When compiled With the GUI CSI is also special. | |
3124 * Replace NUL by K_SPECIAL KS_ZERO KE_FILLER | |
3125 * Replace K_SPECIAL by K_SPECIAL KS_SPECIAL KE_FILLER | |
3126 * Replace CSI by K_SPECIAL KS_EXTRA KE_CSI | |
3127 */ | |
3128 for (i = len; --i >= 0; ++p) | |
3129 { | |
3130 #ifdef FEAT_GUI | |
3131 /* When the GUI is used any character can come after a CSI, don't | |
3132 * escape it. */ | |
3133 if (gui.in_use && p[0] == CSI && i >= 2) | |
3134 { | |
3135 p += 2; | |
3136 i -= 2; | |
3137 } | |
3138 /* When the GUI is not used CSI needs to be escaped. */ | |
3139 else if (!gui.in_use && p[0] == CSI) | |
3140 { | |
3141 mch_memmove(p + 3, p + 1, (size_t)i); | |
3142 *p++ = K_SPECIAL; | |
3143 *p++ = KS_EXTRA; | |
3144 *p = (int)KE_CSI; | |
3145 len += 2; | |
3146 } | |
3147 else | |
3148 #endif | |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3149 if (p[0] == NUL || (p[0] == K_SPECIAL |
202 | 3150 /* timeout may generate K_CURSORHOLD */ |
3151 && (i < 2 || p[1] != KS_EXTRA || p[2] != (int)KE_CURSORHOLD) | |
7 | 3152 #if defined(WIN3264) && !defined(FEAT_GUI) |
3153 /* Win32 console passes modifiers */ | |
3154 && (i < 2 || p[1] != KS_MODIFIER) | |
3155 #endif | |
3156 )) | |
3157 { | |
3158 mch_memmove(p + 3, p + 1, (size_t)i); | |
3159 p[2] = K_THIRD(p[0]); | |
3160 p[1] = K_SECOND(p[0]); | |
3161 p[0] = K_SPECIAL; | |
3162 p += 2; | |
3163 len += 2; | |
3164 } | |
3165 } | |
3166 *p = NUL; /* add trailing NUL */ | |
3167 return len; | |
3168 } | |
3169 | |
3170 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
3171 /* | |
3172 * Return TRUE when bytes are in the input buffer or in the typeahead buffer. | |
3173 * Normally the input buffer would be sufficient, but the server_to_input_buf() | |
842 | 3174 * or feedkeys() may insert characters in the typeahead buffer while we are |
841 | 3175 * waiting for input to arrive. |
7 | 3176 */ |
3177 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3178 input_available(void) |
7 | 3179 { |
3180 return (!vim_is_input_buf_empty() | |
841 | 3181 # if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
3182 || typebuf_was_filled | |
7 | 3183 # endif |
3184 ); | |
3185 } | |
3186 #endif | |
3187 | |
3188 /* | |
3189 * map[!] : show all key mappings | |
3190 * map[!] {lhs} : show key mapping for {lhs} | |
3191 * map[!] {lhs} {rhs} : set key mapping for {lhs} to {rhs} | |
3192 * noremap[!] {lhs} {rhs} : same, but no remapping for {rhs} | |
3193 * unmap[!] {lhs} : remove key mapping for {lhs} | |
3194 * abbr : show all abbreviations | |
3195 * abbr {lhs} : show abbreviations for {lhs} | |
3196 * abbr {lhs} {rhs} : set abbreviation for {lhs} to {rhs} | |
3197 * noreabbr {lhs} {rhs} : same, but no remapping for {rhs} | |
3198 * unabbr {lhs} : remove abbreviation for {lhs} | |
3199 * | |
3200 * maptype: 0 for :map, 1 for :unmap, 2 for noremap. | |
3201 * | |
3202 * arg is pointer to any arguments. Note: arg cannot be a read-only string, | |
3203 * it will be modified. | |
3204 * | |
788 | 3205 * for :map mode is NORMAL + VISUAL + SELECTMODE + OP_PENDING |
7 | 3206 * for :map! mode is INSERT + CMDLINE |
3207 * for :cmap mode is CMDLINE | |
3208 * for :imap mode is INSERT | |
3209 * for :lmap mode is LANGMAP | |
3210 * for :nmap mode is NORMAL | |
788 | 3211 * for :vmap mode is VISUAL + SELECTMODE |
3212 * for :xmap mode is VISUAL | |
3213 * for :smap mode is SELECTMODE | |
7 | 3214 * 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
|
3215 * for :tmap mode is TERMINAL |
7 | 3216 * |
3217 * for :abbr mode is INSERT + CMDLINE | |
3218 * for :iabbr mode is INSERT | |
3219 * for :cabbr mode is CMDLINE | |
3220 * | |
3221 * Return 0 for success | |
3222 * 1 for invalid arguments | |
3223 * 2 for no match | |
3224 * 4 for out of mem | |
3225 * 5 for entry not unique | |
3226 */ | |
3227 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3228 do_map( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3229 int maptype, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3230 char_u *arg, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3231 int mode, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3232 int abbrev) /* not a mapping but an abbreviation */ |
7 | 3233 { |
3234 char_u *keys; | |
3235 mapblock_T *mp, **mpp; | |
3236 char_u *rhs; | |
3237 char_u *p; | |
3238 int n; | |
3239 int len = 0; /* init for GCC */ | |
3240 char_u *newstr; | |
3241 int hasarg; | |
3242 int haskey; | |
3243 int did_it = FALSE; | |
3244 #ifdef FEAT_LOCALMAP | |
3245 int did_local = FALSE; | |
3246 #endif | |
3247 int round; | |
3248 char_u *keys_buf = NULL; | |
3249 char_u *arg_buf = NULL; | |
3250 int retval = 0; | |
3251 int do_backslash; | |
3252 int hash; | |
3253 int new_hash; | |
3254 mapblock_T **abbr_table; | |
3255 mapblock_T **map_table; | |
3256 int unique = FALSE; | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3257 int nowait = FALSE; |
7 | 3258 int silent = FALSE; |
859 | 3259 int special = FALSE; |
721 | 3260 #ifdef FEAT_EVAL |
3261 int expr = FALSE; | |
3262 #endif | |
7 | 3263 int noremap; |
2610 | 3264 char_u *orig_rhs; |
7 | 3265 |
3266 keys = arg; | |
3267 map_table = maphash; | |
3268 abbr_table = &first_abbr; | |
3269 | |
3270 /* For ":noremap" don't remap, otherwise do remap. */ | |
3271 if (maptype == 2) | |
3272 noremap = REMAP_NONE; | |
3273 else | |
3274 noremap = REMAP_YES; | |
3275 | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3276 /* 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
|
3277 * any order. */ |
7 | 3278 for (;;) |
3279 { | |
3280 #ifdef FEAT_LOCALMAP | |
3281 /* | |
3282 * Check for "<buffer>": mapping local to buffer. | |
3283 */ | |
3284 if (STRNCMP(keys, "<buffer>", 8) == 0) | |
3285 { | |
3286 keys = skipwhite(keys + 8); | |
3287 map_table = curbuf->b_maphash; | |
3288 abbr_table = &curbuf->b_first_abbr; | |
3289 continue; | |
3290 } | |
3291 #endif | |
3292 | |
3293 /* | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3294 * 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
|
3295 */ |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3296 if (STRNCMP(keys, "<nowait>", 8) == 0) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3297 { |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3298 keys = skipwhite(keys + 8); |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3299 nowait = TRUE; |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3300 continue; |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3301 } |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3302 |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3303 /* |
7 | 3304 * Check for "<silent>": don't echo commands. |
3305 */ | |
3306 if (STRNCMP(keys, "<silent>", 8) == 0) | |
3307 { | |
3308 keys = skipwhite(keys + 8); | |
3309 silent = TRUE; | |
3310 continue; | |
3311 } | |
3312 | |
859 | 3313 /* |
3314 * Check for "<special>": accept special keys in <> | |
3315 */ | |
3316 if (STRNCMP(keys, "<special>", 9) == 0) | |
3317 { | |
3318 keys = skipwhite(keys + 9); | |
3319 special = TRUE; | |
3320 continue; | |
3321 } | |
3322 | |
7 | 3323 #ifdef FEAT_EVAL |
3324 /* | |
3325 * Check for "<script>": remap script-local mappings only | |
3326 */ | |
3327 if (STRNCMP(keys, "<script>", 8) == 0) | |
3328 { | |
3329 keys = skipwhite(keys + 8); | |
3330 noremap = REMAP_SCRIPT; | |
3331 continue; | |
3332 } | |
721 | 3333 |
3334 /* | |
3335 * Check for "<expr>": {rhs} is an expression. | |
3336 */ | |
3337 if (STRNCMP(keys, "<expr>", 6) == 0) | |
3338 { | |
3339 keys = skipwhite(keys + 6); | |
3340 expr = TRUE; | |
3341 continue; | |
3342 } | |
7 | 3343 #endif |
3344 /* | |
3345 * Check for "<unique>": don't overwrite an existing mapping. | |
3346 */ | |
3347 if (STRNCMP(keys, "<unique>", 8) == 0) | |
3348 { | |
3349 keys = skipwhite(keys + 8); | |
3350 unique = TRUE; | |
3351 continue; | |
3352 } | |
3353 break; | |
3354 } | |
3355 | |
3356 validate_maphash(); | |
3357 | |
3358 /* | |
3022 | 3359 * Find end of keys and skip CTRL-Vs (and backslashes) in it. |
7 | 3360 * Accept backslash like CTRL-V when 'cpoptions' does not contain 'B'. |
3022 | 3361 * with :unmap white space is included in the keys, no argument possible. |
7 | 3362 */ |
3363 p = keys; | |
3364 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
|
3365 while (*p && (maptype == 1 || !VIM_ISWHITE(*p))) |
7 | 3366 { |
3367 if ((p[0] == Ctrl_V || (do_backslash && p[0] == '\\')) && | |
3368 p[1] != NUL) | |
3369 ++p; /* skip CTRL-V or backslash */ | |
3370 ++p; | |
3371 } | |
3372 if (*p != NUL) | |
3373 *p++ = NUL; | |
2610 | 3374 |
7 | 3375 p = skipwhite(p); |
3376 rhs = p; | |
3377 hasarg = (*rhs != NUL); | |
3378 haskey = (*keys != NUL); | |
3379 | |
3380 /* check for :unmap without argument */ | |
3381 if (maptype == 1 && !haskey) | |
3382 { | |
3383 retval = 1; | |
3384 goto theend; | |
3385 } | |
3386 | |
3387 /* | |
3388 * If mapping has been given as ^V<C_UP> say, then replace the term codes | |
3389 * with the appropriate two bytes. If it is a shifted special key, unshift | |
3390 * it too, giving another two bytes. | |
3391 * replace_termcodes() may move the result to allocated memory, which | |
3392 * needs to be freed later (*keys_buf and *arg_buf). | |
3393 * replace_termcodes() also removes CTRL-Vs and sometimes backslashes. | |
3394 */ | |
3395 if (haskey) | |
859 | 3396 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE, special); |
2623 | 3397 orig_rhs = rhs; |
7 | 3398 if (hasarg) |
3399 { | |
3400 if (STRICMP(rhs, "<nop>") == 0) /* "<Nop>" means nothing */ | |
3401 rhs = (char_u *)""; | |
3402 else | |
859 | 3403 rhs = replace_termcodes(rhs, &arg_buf, FALSE, TRUE, special); |
7 | 3404 } |
3405 | |
3406 #ifdef FEAT_FKMAP | |
3407 /* | |
2610 | 3408 * When in right-to-left mode and alternate keymap option set, |
7 | 3409 * reverse the character flow in the rhs in Farsi. |
3410 */ | |
3411 if (p_altkeymap && curwin->w_p_rl) | |
3412 lrswap(rhs); | |
3413 #endif | |
3414 | |
3415 /* | |
3416 * check arguments and translate function keys | |
3417 */ | |
3418 if (haskey) | |
3419 { | |
3420 len = (int)STRLEN(keys); | |
3421 if (len > MAXMAPLEN) /* maximum length of MAXMAPLEN chars */ | |
3422 { | |
3423 retval = 1; | |
3424 goto theend; | |
3425 } | |
3426 | |
3427 if (abbrev && maptype != 1) | |
3428 { | |
3429 /* | |
3430 * If an abbreviation ends in a keyword character, the | |
3431 * rest must be all keyword-char or all non-keyword-char. | |
3432 * Otherwise we won't be able to find the start of it in a | |
3433 * vi-compatible way. | |
3434 */ | |
3435 #ifdef FEAT_MBYTE | |
3436 if (has_mbyte) | |
3437 { | |
3438 int first, last; | |
3439 int same = -1; | |
3440 | |
3441 first = vim_iswordp(keys); | |
3442 last = first; | |
474 | 3443 p = keys + (*mb_ptr2len)(keys); |
7 | 3444 n = 1; |
3445 while (p < keys + len) | |
3446 { | |
3447 ++n; /* nr of (multi-byte) chars */ | |
3448 last = vim_iswordp(p); /* type of last char */ | |
3449 if (same == -1 && last != first) | |
3450 same = n - 1; /* count of same char type */ | |
474 | 3451 p += (*mb_ptr2len)(p); |
7 | 3452 } |
3453 if (last && n > 2 && same >= 0 && same < n - 1) | |
3454 { | |
3455 retval = 1; | |
3456 goto theend; | |
3457 } | |
3458 } | |
3459 else | |
3460 #endif | |
3461 if (vim_iswordc(keys[len - 1])) /* ends in keyword char */ | |
3462 for (n = 0; n < len - 2; ++n) | |
3463 if (vim_iswordc(keys[n]) != vim_iswordc(keys[len - 2])) | |
3464 { | |
3465 retval = 1; | |
3466 goto theend; | |
3467 } | |
1992 | 3468 /* An abbreviation cannot contain white space. */ |
7 | 3469 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
|
3470 if (VIM_ISWHITE(keys[n])) |
7 | 3471 { |
3472 retval = 1; | |
3473 goto theend; | |
3474 } | |
3475 } | |
3476 } | |
3477 | |
3478 if (haskey && hasarg && abbrev) /* if we will add an abbreviation */ | |
3479 no_abbr = FALSE; /* reset flag that indicates there are | |
3480 no abbreviations */ | |
3481 | |
3482 if (!haskey || (maptype != 1 && !hasarg)) | |
3483 msg_start(); | |
3484 | |
3485 #ifdef FEAT_LOCALMAP | |
3486 /* | |
3487 * Check if a new local mapping wasn't already defined globally. | |
3488 */ | |
3489 if (map_table == curbuf->b_maphash && haskey && hasarg && maptype != 1) | |
3490 { | |
3491 /* need to loop over all global hash lists */ | |
3492 for (hash = 0; hash < 256 && !got_int; ++hash) | |
3493 { | |
3494 if (abbrev) | |
3495 { | |
3496 if (hash != 0) /* there is only one abbreviation list */ | |
3497 break; | |
3498 mp = first_abbr; | |
3499 } | |
3500 else | |
3501 mp = maphash[hash]; | |
3502 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
3503 { | |
3504 /* check entries with the same mode */ | |
3505 if ((mp->m_mode & mode) != 0 | |
3506 && mp->m_keylen == len | |
3507 && unique | |
3508 && STRNCMP(mp->m_keys, keys, (size_t)len) == 0) | |
3509 { | |
3510 if (abbrev) | |
3511 EMSG2(_("E224: global abbreviation already exists for %s"), | |
3512 mp->m_keys); | |
3513 else | |
3514 EMSG2(_("E225: global mapping already exists for %s"), | |
3515 mp->m_keys); | |
3516 retval = 5; | |
3517 goto theend; | |
3518 } | |
3519 } | |
3520 } | |
3521 } | |
3522 | |
3523 /* | |
3524 * When listing global mappings, also list buffer-local ones here. | |
3525 */ | |
3526 if (map_table != curbuf->b_maphash && !hasarg && maptype != 1) | |
3527 { | |
3528 /* need to loop over all global hash lists */ | |
3529 for (hash = 0; hash < 256 && !got_int; ++hash) | |
3530 { | |
3531 if (abbrev) | |
3532 { | |
3533 if (hash != 0) /* there is only one abbreviation list */ | |
3534 break; | |
3535 mp = curbuf->b_first_abbr; | |
3536 } | |
3537 else | |
3538 mp = curbuf->b_maphash[hash]; | |
3539 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
3540 { | |
3541 /* check entries with the same mode */ | |
3542 if ((mp->m_mode & mode) != 0) | |
3543 { | |
3544 if (!haskey) /* show all entries */ | |
3545 { | |
3546 showmap(mp, TRUE); | |
3547 did_local = TRUE; | |
3548 } | |
3549 else | |
3550 { | |
3551 n = mp->m_keylen; | |
3552 if (STRNCMP(mp->m_keys, keys, | |
3553 (size_t)(n < len ? n : len)) == 0) | |
3554 { | |
3555 showmap(mp, TRUE); | |
3556 did_local = TRUE; | |
3557 } | |
3558 } | |
3559 } | |
3560 } | |
3561 } | |
3562 } | |
3563 #endif | |
3564 | |
3565 /* | |
3566 * Find an entry in the maphash[] list that matches. | |
3567 * For :unmap we may loop two times: once to try to unmap an entry with a | |
3568 * matching 'from' part, a second time, if the first fails, to unmap an | |
3569 * entry with a matching 'to' part. This was done to allow ":ab foo bar" | |
3570 * to be unmapped by typing ":unab foo", where "foo" will be replaced by | |
3571 * "bar" because of the abbreviation. | |
3572 */ | |
3573 for (round = 0; (round == 0 || maptype == 1) && round <= 1 | |
3574 && !did_it && !got_int; ++round) | |
3575 { | |
3576 /* need to loop over all hash lists */ | |
3577 for (hash = 0; hash < 256 && !got_int; ++hash) | |
3578 { | |
3579 if (abbrev) | |
3580 { | |
779 | 3581 if (hash > 0) /* there is only one abbreviation list */ |
7 | 3582 break; |
3583 mpp = abbr_table; | |
3584 } | |
3585 else | |
3586 mpp = &(map_table[hash]); | |
3587 for (mp = *mpp; mp != NULL && !got_int; mp = *mpp) | |
3588 { | |
3589 | |
3590 if (!(mp->m_mode & mode)) /* skip entries with wrong mode */ | |
3591 { | |
3592 mpp = &(mp->m_next); | |
3593 continue; | |
3594 } | |
3595 if (!haskey) /* show all entries */ | |
3596 { | |
3597 showmap(mp, map_table != maphash); | |
3598 did_it = TRUE; | |
3599 } | |
3600 else /* do we have a match? */ | |
3601 { | |
3602 if (round) /* second round: Try unmap "rhs" string */ | |
3603 { | |
3604 n = (int)STRLEN(mp->m_str); | |
3605 p = mp->m_str; | |
3606 } | |
3607 else | |
3608 { | |
3609 n = mp->m_keylen; | |
3610 p = mp->m_keys; | |
3611 } | |
3612 if (STRNCMP(p, keys, (size_t)(n < len ? n : len)) == 0) | |
3613 { | |
3614 if (maptype == 1) /* delete entry */ | |
3615 { | |
3616 /* Only accept a full match. For abbreviations we | |
3617 * ignore trailing space when matching with the | |
3618 * "lhs", since an abbreviation can't have | |
3619 * trailing space. */ | |
3620 if (n != len && (!abbrev || round || n > len | |
3621 || *skipwhite(keys + n) != NUL)) | |
3622 { | |
3623 mpp = &(mp->m_next); | |
3624 continue; | |
3625 } | |
3626 /* | |
3627 * We reset the indicated mode bits. If nothing is | |
3628 * left the entry is deleted below. | |
3629 */ | |
3630 mp->m_mode &= ~mode; | |
3631 did_it = TRUE; /* remember we did something */ | |
3632 } | |
3633 else if (!hasarg) /* show matching entry */ | |
3634 { | |
3635 showmap(mp, map_table != maphash); | |
3636 did_it = TRUE; | |
3637 } | |
1187 | 3638 else if (n != len) /* new entry is ambiguous */ |
7 | 3639 { |
3640 mpp = &(mp->m_next); | |
3641 continue; | |
3642 } | |
3643 else if (unique) | |
3644 { | |
3645 if (abbrev) | |
3646 EMSG2(_("E226: abbreviation already exists for %s"), | |
3647 p); | |
3648 else | |
3649 EMSG2(_("E227: mapping already exists for %s"), p); | |
3650 retval = 5; | |
3651 goto theend; | |
3652 } | |
3653 else /* new rhs for existing entry */ | |
3654 { | |
3655 mp->m_mode &= ~mode; /* remove mode bits */ | |
3656 if (mp->m_mode == 0 && !did_it) /* reuse entry */ | |
3657 { | |
3658 newstr = vim_strsave(rhs); | |
3659 if (newstr == NULL) | |
3660 { | |
3661 retval = 4; /* no mem */ | |
3662 goto theend; | |
3663 } | |
3664 vim_free(mp->m_str); | |
3665 mp->m_str = newstr; | |
2610 | 3666 vim_free(mp->m_orig_str); |
3667 mp->m_orig_str = vim_strsave(orig_rhs); | |
7 | 3668 mp->m_noremap = noremap; |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3669 mp->m_nowait = nowait; |
7 | 3670 mp->m_silent = silent; |
3671 mp->m_mode = mode; | |
481 | 3672 #ifdef FEAT_EVAL |
721 | 3673 mp->m_expr = expr; |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3674 mp->m_script_ctx = current_sctx; |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3675 mp->m_script_ctx.sc_lnum += sourcing_lnum; |
481 | 3676 #endif |
7 | 3677 did_it = TRUE; |
3678 } | |
3679 } | |
3680 if (mp->m_mode == 0) /* entry can be deleted */ | |
3681 { | |
3682 map_free(mpp); | |
3683 continue; /* continue with *mpp */ | |
3684 } | |
3685 | |
3686 /* | |
3687 * May need to put this entry into another hash list. | |
3688 */ | |
3689 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
3690 if (!abbrev && new_hash != hash) | |
3691 { | |
3692 *mpp = mp->m_next; | |
3693 mp->m_next = map_table[new_hash]; | |
3694 map_table[new_hash] = mp; | |
3695 | |
3696 continue; /* continue with *mpp */ | |
3697 } | |
3698 } | |
3699 } | |
3700 mpp = &(mp->m_next); | |
3701 } | |
3702 } | |
3703 } | |
3704 | |
3705 if (maptype == 1) /* delete entry */ | |
3706 { | |
3707 if (!did_it) | |
3708 retval = 2; /* no match */ | |
6268 | 3709 else if (*keys == Ctrl_C) |
6482 | 3710 { |
6268 | 3711 /* If CTRL-C has been unmapped, reuse it for Interrupting. */ |
6487 | 3712 #ifdef FEAT_LOCALMAP |
6482 | 3713 if (map_table == curbuf->b_maphash) |
3714 curbuf->b_mapped_ctrl_c &= ~mode; | |
3715 else | |
6487 | 3716 #endif |
6482 | 3717 mapped_ctrl_c &= ~mode; |
3718 } | |
7 | 3719 goto theend; |
3720 } | |
3721 | |
3722 if (!haskey || !hasarg) /* print entries */ | |
3723 { | |
3724 if (!did_it | |
3725 #ifdef FEAT_LOCALMAP | |
3726 && !did_local | |
3727 #endif | |
3728 ) | |
3729 { | |
3730 if (abbrev) | |
3731 MSG(_("No abbreviation found")); | |
3732 else | |
3733 MSG(_("No mapping found")); | |
3734 } | |
3735 goto theend; /* listing finished */ | |
3736 } | |
3737 | |
3738 if (did_it) /* have added the new entry already */ | |
3739 goto theend; | |
3740 | |
3741 /* | |
3742 * Get here when adding a new entry to the maphash[] list or abbrlist. | |
3743 */ | |
3744 mp = (mapblock_T *)alloc((unsigned)sizeof(mapblock_T)); | |
3745 if (mp == NULL) | |
3746 { | |
3747 retval = 4; /* no mem */ | |
3748 goto theend; | |
3749 } | |
3750 | |
6268 | 3751 /* If CTRL-C has been mapped, don't always use it for Interrupting. */ |
7 | 3752 if (*keys == Ctrl_C) |
6482 | 3753 { |
6487 | 3754 #ifdef FEAT_LOCALMAP |
6482 | 3755 if (map_table == curbuf->b_maphash) |
3756 curbuf->b_mapped_ctrl_c |= mode; | |
3757 else | |
6487 | 3758 #endif |
6482 | 3759 mapped_ctrl_c |= mode; |
3760 } | |
7 | 3761 |
3762 mp->m_keys = vim_strsave(keys); | |
3763 mp->m_str = vim_strsave(rhs); | |
2610 | 3764 mp->m_orig_str = vim_strsave(orig_rhs); |
7 | 3765 if (mp->m_keys == NULL || mp->m_str == NULL) |
3766 { | |
3767 vim_free(mp->m_keys); | |
3768 vim_free(mp->m_str); | |
2610 | 3769 vim_free(mp->m_orig_str); |
7 | 3770 vim_free(mp); |
3771 retval = 4; /* no mem */ | |
3772 goto theend; | |
3773 } | |
3774 mp->m_keylen = (int)STRLEN(mp->m_keys); | |
3775 mp->m_noremap = noremap; | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3776 mp->m_nowait = nowait; |
7 | 3777 mp->m_silent = silent; |
3778 mp->m_mode = mode; | |
481 | 3779 #ifdef FEAT_EVAL |
721 | 3780 mp->m_expr = expr; |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3781 mp->m_script_ctx = current_sctx; |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3782 mp->m_script_ctx.sc_lnum += sourcing_lnum; |
481 | 3783 #endif |
7 | 3784 |
3785 /* add the new entry in front of the abbrlist or maphash[] list */ | |
3786 if (abbrev) | |
3787 { | |
3788 mp->m_next = *abbr_table; | |
3789 *abbr_table = mp; | |
3790 } | |
3791 else | |
3792 { | |
3793 n = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
3794 mp->m_next = map_table[n]; | |
3795 map_table[n] = mp; | |
3796 } | |
3797 | |
3798 theend: | |
3799 vim_free(keys_buf); | |
3800 vim_free(arg_buf); | |
3801 return retval; | |
3802 } | |
3803 | |
3804 /* | |
3805 * Delete one entry from the abbrlist or maphash[]. | |
3806 * "mpp" is a pointer to the m_next field of the PREVIOUS entry! | |
3807 */ | |
3808 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3809 map_free(mapblock_T **mpp) |
7 | 3810 { |
3811 mapblock_T *mp; | |
3812 | |
3813 mp = *mpp; | |
3814 vim_free(mp->m_keys); | |
3815 vim_free(mp->m_str); | |
2610 | 3816 vim_free(mp->m_orig_str); |
7 | 3817 *mpp = mp->m_next; |
3818 vim_free(mp); | |
3819 } | |
3820 | |
3821 /* | |
3822 * Initialize maphash[] for first use. | |
3823 */ | |
3824 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3825 validate_maphash(void) |
7 | 3826 { |
3827 if (!maphash_valid) | |
3828 { | |
3829 vim_memset(maphash, 0, sizeof(maphash)); | |
3830 maphash_valid = TRUE; | |
3831 } | |
3832 } | |
3833 | |
3834 /* | |
3835 * Get the mapping mode from the command name. | |
3836 */ | |
3837 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3838 get_map_mode(char_u **cmdp, int forceit) |
7 | 3839 { |
3840 char_u *p; | |
3841 int modec; | |
3842 int mode; | |
3843 | |
3844 p = *cmdp; | |
3845 modec = *p++; | |
3846 if (modec == 'i') | |
3847 mode = INSERT; /* :imap */ | |
3848 else if (modec == 'l') | |
3849 mode = LANGMAP; /* :lmap */ | |
3850 else if (modec == 'c') | |
3851 mode = CMDLINE; /* :cmap */ | |
3852 else if (modec == 'n' && *p != 'o') /* avoid :noremap */ | |
3853 mode = NORMAL; /* :nmap */ | |
3854 else if (modec == 'v') | |
788 | 3855 mode = VISUAL + SELECTMODE; /* :vmap */ |
3856 else if (modec == 'x') | |
3857 mode = VISUAL; /* :xmap */ | |
3858 else if (modec == 's') | |
3859 mode = SELECTMODE; /* :smap */ | |
7 | 3860 else if (modec == 'o') |
3861 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
|
3862 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
|
3863 mode = TERMINAL; /* :tmap */ |
7 | 3864 else |
3865 { | |
3866 --p; | |
3867 if (forceit) | |
3868 mode = INSERT + CMDLINE; /* :map ! */ | |
3869 else | |
788 | 3870 mode = VISUAL + SELECTMODE + NORMAL + OP_PENDING;/* :map */ |
7 | 3871 } |
3872 | |
3873 *cmdp = p; | |
3874 return mode; | |
3875 } | |
3876 | |
3877 /* | |
3878 * Clear all mappings or abbreviations. | |
3879 * 'abbr' should be FALSE for mappings, TRUE for abbreviations. | |
3880 */ | |
3881 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3882 map_clear( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3883 char_u *cmdp, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3884 char_u *arg UNUSED, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3885 int forceit, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3886 int abbr) |
7 | 3887 { |
3888 int mode; | |
3889 #ifdef FEAT_LOCALMAP | |
3890 int local; | |
3891 | |
3892 local = (STRCMP(arg, "<buffer>") == 0); | |
3893 if (!local && *arg != NUL) | |
3894 { | |
3895 EMSG(_(e_invarg)); | |
3896 return; | |
3897 } | |
3898 #endif | |
3899 | |
3900 mode = get_map_mode(&cmdp, forceit); | |
3901 map_clear_int(curbuf, mode, | |
3902 #ifdef FEAT_LOCALMAP | |
3903 local, | |
3904 #else | |
3905 FALSE, | |
3906 #endif | |
3907 abbr); | |
3908 } | |
3909 | |
3910 /* | |
3911 * Clear all mappings in "mode". | |
3912 */ | |
3913 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3914 map_clear_int( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3915 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
|
3916 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
|
3917 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
|
3918 int abbr) /* TRUE for abbreviations */ |
7 | 3919 { |
3920 mapblock_T *mp, **mpp; | |
3921 int hash; | |
3922 int new_hash; | |
3923 | |
3924 validate_maphash(); | |
3925 | |
3926 for (hash = 0; hash < 256; ++hash) | |
3927 { | |
3928 if (abbr) | |
3929 { | |
779 | 3930 if (hash > 0) /* there is only one abbrlist */ |
7 | 3931 break; |
3932 #ifdef FEAT_LOCALMAP | |
3933 if (local) | |
3934 mpp = &buf->b_first_abbr; | |
3935 else | |
3936 #endif | |
3937 mpp = &first_abbr; | |
3938 } | |
3939 else | |
3940 { | |
3941 #ifdef FEAT_LOCALMAP | |
3942 if (local) | |
3943 mpp = &buf->b_maphash[hash]; | |
3944 else | |
3945 #endif | |
3946 mpp = &maphash[hash]; | |
3947 } | |
3948 while (*mpp != NULL) | |
3949 { | |
3950 mp = *mpp; | |
3951 if (mp->m_mode & mode) | |
3952 { | |
3953 mp->m_mode &= ~mode; | |
3954 if (mp->m_mode == 0) /* entry can be deleted */ | |
3955 { | |
3956 map_free(mpp); | |
3957 continue; | |
3958 } | |
3959 /* | |
3960 * May need to put this entry into another hash list. | |
3961 */ | |
3962 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
3963 if (!abbr && new_hash != hash) | |
3964 { | |
3965 *mpp = mp->m_next; | |
3966 #ifdef FEAT_LOCALMAP | |
3967 if (local) | |
3968 { | |
3969 mp->m_next = buf->b_maphash[new_hash]; | |
3970 buf->b_maphash[new_hash] = mp; | |
3971 } | |
3972 else | |
3973 #endif | |
3974 { | |
3975 mp->m_next = maphash[new_hash]; | |
3976 maphash[new_hash] = mp; | |
3977 } | |
3978 continue; /* continue with *mpp */ | |
3979 } | |
3980 } | |
3981 mpp = &(mp->m_next); | |
3982 } | |
3983 } | |
3984 } | |
3985 | |
2610 | 3986 /* |
3987 * Return characters to represent the map mode in an allocated string. | |
3988 * Returns NULL when out of memory. | |
3989 */ | |
3990 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3991 map_mode_to_chars(int mode) |
2610 | 3992 { |
3993 garray_T mapmode; | |
3994 | |
3995 ga_init2(&mapmode, 1, 7); | |
3996 | |
3997 if ((mode & (INSERT + CMDLINE)) == INSERT + CMDLINE) | |
3998 ga_append(&mapmode, '!'); /* :map! */ | |
3999 else if (mode & INSERT) | |
4000 ga_append(&mapmode, 'i'); /* :imap */ | |
4001 else if (mode & LANGMAP) | |
4002 ga_append(&mapmode, 'l'); /* :lmap */ | |
4003 else if (mode & CMDLINE) | |
4004 ga_append(&mapmode, 'c'); /* :cmap */ | |
4005 else if ((mode & (NORMAL + VISUAL + SELECTMODE + OP_PENDING)) | |
4006 == NORMAL + VISUAL + SELECTMODE + OP_PENDING) | |
4007 ga_append(&mapmode, ' '); /* :map */ | |
4008 else | |
4009 { | |
4010 if (mode & NORMAL) | |
4011 ga_append(&mapmode, 'n'); /* :nmap */ | |
4012 if (mode & OP_PENDING) | |
4013 ga_append(&mapmode, 'o'); /* :omap */ | |
4014 if ((mode & (VISUAL + SELECTMODE)) == VISUAL + SELECTMODE) | |
4015 ga_append(&mapmode, 'v'); /* :vmap */ | |
4016 else | |
4017 { | |
4018 if (mode & VISUAL) | |
4019 ga_append(&mapmode, 'x'); /* :xmap */ | |
4020 if (mode & SELECTMODE) | |
4021 ga_append(&mapmode, 's'); /* :smap */ | |
4022 } | |
4023 } | |
4024 | |
4025 ga_append(&mapmode, NUL); | |
4026 return (char_u *)mapmode.ga_data; | |
4027 } | |
4028 | |
7 | 4029 static void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4030 showmap( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4031 mapblock_T *mp, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4032 int local) /* TRUE for buffer-local map */ |
7 | 4033 { |
2610 | 4034 int len = 1; |
4035 char_u *mapchars; | |
7 | 4036 |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4037 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
|
4038 return; |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4039 |
7 | 4040 if (msg_didout || msg_silent != 0) |
1825 | 4041 { |
7 | 4042 msg_putchar('\n'); |
1825 | 4043 if (got_int) /* 'q' typed at MORE prompt */ |
4044 return; | |
4045 } | |
2610 | 4046 |
4047 mapchars = map_mode_to_chars(mp->m_mode); | |
4048 if (mapchars != NULL) | |
7 | 4049 { |
2610 | 4050 msg_puts(mapchars); |
2615 | 4051 len = (int)STRLEN(mapchars); |
2610 | 4052 vim_free(mapchars); |
7 | 4053 } |
2610 | 4054 |
7 | 4055 while (++len <= 3) |
4056 msg_putchar(' '); | |
4057 | |
1618 | 4058 /* Display the LHS. Get length of what we write. */ |
7 | 4059 len = msg_outtrans_special(mp->m_keys, TRUE); |
4060 do | |
4061 { | |
4062 msg_putchar(' '); /* padd with blanks */ | |
4063 ++len; | |
4064 } while (len < 12); | |
4065 | |
4066 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
|
4067 msg_puts_attr((char_u *)"*", HL_ATTR(HLF_8)); |
7 | 4068 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
|
4069 msg_puts_attr((char_u *)"&", HL_ATTR(HLF_8)); |
7 | 4070 else |
4071 msg_putchar(' '); | |
4072 | |
4073 if (local) | |
4074 msg_putchar('@'); | |
4075 else | |
4076 msg_putchar(' '); | |
4077 | |
4078 /* Use FALSE below if we only want things like <Up> to show up as such on | |
2610 | 4079 * the rhs, and not M-x etc, TRUE gets both -- webb */ |
7 | 4080 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
|
4081 msg_puts_attr((char_u *)"<Nop>", HL_ATTR(HLF_8)); |
7 | 4082 else |
3024 | 4083 { |
4084 /* Remove escaping of CSI, because "m_str" is in a format to be used | |
4085 * as typeahead. */ | |
4086 char_u *s = vim_strsave(mp->m_str); | |
4087 if (s != NULL) | |
4088 { | |
4089 vim_unescape_csi(s); | |
4090 msg_outtrans_special(s, FALSE); | |
4091 vim_free(s); | |
4092 } | |
4093 } | |
481 | 4094 #ifdef FEAT_EVAL |
4095 if (p_verbose > 0) | |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
4096 last_set_msg(mp->m_script_ctx); |
481 | 4097 #endif |
7 | 4098 out_flush(); /* show one line at a time */ |
4099 } | |
4100 | |
4101 #if defined(FEAT_EVAL) || defined(PROTO) | |
4102 /* | |
4103 * Return TRUE if a map exists that has "str" in the rhs for mode "modechars". | |
4104 * Recognize termcap codes in "str". | |
4105 * Also checks mappings local to the current buffer. | |
4106 */ | |
4107 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4108 map_to_exists(char_u *str, char_u *modechars, int abbr) |
7 | 4109 { |
4110 int mode = 0; | |
4111 char_u *rhs; | |
4112 char_u *buf; | |
4113 int retval; | |
4114 | |
859 | 4115 rhs = replace_termcodes(str, &buf, FALSE, TRUE, FALSE); |
7 | 4116 |
4117 if (vim_strchr(modechars, 'n') != NULL) | |
4118 mode |= NORMAL; | |
4119 if (vim_strchr(modechars, 'v') != NULL) | |
788 | 4120 mode |= VISUAL + SELECTMODE; |
4121 if (vim_strchr(modechars, 'x') != NULL) | |
7 | 4122 mode |= VISUAL; |
788 | 4123 if (vim_strchr(modechars, 's') != NULL) |
4124 mode |= SELECTMODE; | |
7 | 4125 if (vim_strchr(modechars, 'o') != NULL) |
4126 mode |= OP_PENDING; | |
4127 if (vim_strchr(modechars, 'i') != NULL) | |
4128 mode |= INSERT; | |
4129 if (vim_strchr(modechars, 'l') != NULL) | |
4130 mode |= LANGMAP; | |
4131 if (vim_strchr(modechars, 'c') != NULL) | |
4132 mode |= CMDLINE; | |
4133 | |
779 | 4134 retval = map_to_exists_mode(rhs, mode, abbr); |
7 | 4135 vim_free(buf); |
4136 | |
4137 return retval; | |
4138 } | |
4139 #endif | |
4140 | |
4141 /* | |
4142 * Return TRUE if a map exists that has "str" in the rhs for mode "mode". | |
4143 * Also checks mappings local to the current buffer. | |
4144 */ | |
4145 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4146 map_to_exists_mode(char_u *rhs, int mode, int abbr) |
7 | 4147 { |
4148 mapblock_T *mp; | |
4149 int hash; | |
4150 # ifdef FEAT_LOCALMAP | |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4151 int exp_buffer = FALSE; |
7 | 4152 |
4153 validate_maphash(); | |
4154 | |
4155 /* Do it twice: once for global maps and once for local maps. */ | |
4156 for (;;) | |
4157 { | |
4158 # endif | |
4159 for (hash = 0; hash < 256; ++hash) | |
4160 { | |
779 | 4161 if (abbr) |
4162 { | |
4163 if (hash > 0) /* there is only one abbr list */ | |
4164 break; | |
4165 #ifdef FEAT_LOCALMAP | |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4166 if (exp_buffer) |
779 | 4167 mp = curbuf->b_first_abbr; |
4168 else | |
4169 #endif | |
4170 mp = first_abbr; | |
4171 } | |
7 | 4172 # ifdef FEAT_LOCALMAP |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4173 else if (exp_buffer) |
7 | 4174 mp = curbuf->b_maphash[hash]; |
779 | 4175 # endif |
7 | 4176 else |
4177 mp = maphash[hash]; | |
4178 for (; mp; mp = mp->m_next) | |
4179 { | |
4180 if ((mp->m_mode & mode) | |
4181 && strstr((char *)mp->m_str, (char *)rhs) != NULL) | |
4182 return TRUE; | |
4183 } | |
4184 } | |
4185 # ifdef FEAT_LOCALMAP | |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4186 if (exp_buffer) |
7 | 4187 break; |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4188 exp_buffer = TRUE; |
7 | 4189 } |
4190 # endif | |
4191 | |
4192 return FALSE; | |
4193 } | |
4194 | |
4195 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
4196 /* | |
4197 * Used below when expanding mapping/abbreviation names. | |
4198 */ | |
4199 static int expand_mapmodes = 0; | |
4200 static int expand_isabbrev = 0; | |
4201 #ifdef FEAT_LOCALMAP | |
4202 static int expand_buffer = FALSE; | |
4203 #endif | |
4204 | |
4205 /* | |
4206 * Work out what to complete when doing command line completion of mapping | |
4207 * or abbreviation names. | |
4208 */ | |
4209 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4210 set_context_in_map_cmd( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4211 expand_T *xp, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4212 char_u *cmd, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4213 char_u *arg, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4214 int forceit, /* TRUE if '!' given */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4215 int isabbrev, /* TRUE if abbreviation */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4216 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
|
4217 cmdidx_T cmdidx) |
7 | 4218 { |
4219 if (forceit && cmdidx != CMD_map && cmdidx != CMD_unmap) | |
4220 xp->xp_context = EXPAND_NOTHING; | |
4221 else | |
4222 { | |
4223 if (isunmap) | |
4224 expand_mapmodes = get_map_mode(&cmd, forceit || isabbrev); | |
4225 else | |
4226 { | |
4227 expand_mapmodes = INSERT + CMDLINE; | |
4228 if (!isabbrev) | |
788 | 4229 expand_mapmodes += VISUAL + SELECTMODE + NORMAL + OP_PENDING; |
7 | 4230 } |
4231 expand_isabbrev = isabbrev; | |
4232 xp->xp_context = EXPAND_MAPPINGS; | |
4233 #ifdef FEAT_LOCALMAP | |
4234 expand_buffer = FALSE; | |
4235 #endif | |
4236 for (;;) | |
4237 { | |
4238 #ifdef FEAT_LOCALMAP | |
4239 if (STRNCMP(arg, "<buffer>", 8) == 0) | |
4240 { | |
4241 expand_buffer = TRUE; | |
4242 arg = skipwhite(arg + 8); | |
4243 continue; | |
4244 } | |
4245 #endif | |
4246 if (STRNCMP(arg, "<unique>", 8) == 0) | |
4247 { | |
4248 arg = skipwhite(arg + 8); | |
4249 continue; | |
4250 } | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4251 if (STRNCMP(arg, "<nowait>", 8) == 0) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4252 { |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4253 arg = skipwhite(arg + 8); |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4254 continue; |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4255 } |
7 | 4256 if (STRNCMP(arg, "<silent>", 8) == 0) |
4257 { | |
4258 arg = skipwhite(arg + 8); | |
4259 continue; | |
4260 } | |
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4261 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
|
4262 { |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4263 arg = skipwhite(arg + 9); |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4264 continue; |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4265 } |
721 | 4266 #ifdef FEAT_EVAL |
7 | 4267 if (STRNCMP(arg, "<script>", 8) == 0) |
4268 { | |
4269 arg = skipwhite(arg + 8); | |
4270 continue; | |
4271 } | |
721 | 4272 if (STRNCMP(arg, "<expr>", 6) == 0) |
4273 { | |
4274 arg = skipwhite(arg + 6); | |
4275 continue; | |
4276 } | |
4277 #endif | |
7 | 4278 break; |
4279 } | |
4280 xp->xp_pattern = arg; | |
4281 } | |
4282 | |
4283 return NULL; | |
4284 } | |
4285 | |
4286 /* | |
4287 * Find all mapping/abbreviation names that match regexp 'prog'. | |
4288 * For command line expansion of ":[un]map" and ":[un]abbrev" in all modes. | |
4289 * Return OK if matches found, FAIL otherwise. | |
4290 */ | |
4291 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4292 ExpandMappings( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4293 regmatch_T *regmatch, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4294 int *num_file, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4295 char_u ***file) |
7 | 4296 { |
4297 mapblock_T *mp; | |
4298 int hash; | |
4299 int count; | |
4300 int round; | |
4301 char_u *p; | |
4302 int i; | |
4303 | |
4304 validate_maphash(); | |
4305 | |
4306 *num_file = 0; /* return values in case of FAIL */ | |
4307 *file = NULL; | |
4308 | |
4309 /* | |
4310 * round == 1: Count the matches. | |
4311 * round == 2: Build the array to keep the matches. | |
4312 */ | |
4313 for (round = 1; round <= 2; ++round) | |
4314 { | |
4315 count = 0; | |
4316 | |
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4317 for (i = 0; i < 7; ++i) |
7 | 4318 { |
4319 if (i == 0) | |
4320 p = (char_u *)"<silent>"; | |
4321 else if (i == 1) | |
4322 p = (char_u *)"<unique>"; | |
4323 #ifdef FEAT_EVAL | |
4324 else if (i == 2) | |
4325 p = (char_u *)"<script>"; | |
721 | 4326 else if (i == 3) |
4327 p = (char_u *)"<expr>"; | |
7 | 4328 #endif |
4329 #ifdef FEAT_LOCALMAP | |
721 | 4330 else if (i == 4 && !expand_buffer) |
7 | 4331 p = (char_u *)"<buffer>"; |
4332 #endif | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4333 else if (i == 5) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4334 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
|
4335 else if (i == 6) |
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4336 p = (char_u *)"<special>"; |
7 | 4337 else |
4338 continue; | |
4339 | |
4340 if (vim_regexec(regmatch, p, (colnr_T)0)) | |
4341 { | |
4342 if (round == 1) | |
4343 ++count; | |
4344 else | |
4345 (*file)[count++] = vim_strsave(p); | |
4346 } | |
4347 } | |
4348 | |
4349 for (hash = 0; hash < 256; ++hash) | |
4350 { | |
4351 if (expand_isabbrev) | |
4352 { | |
779 | 4353 if (hash > 0) /* only one abbrev list */ |
7 | 4354 break; /* for (hash) */ |
4355 mp = first_abbr; | |
4356 } | |
4357 #ifdef FEAT_LOCALMAP | |
4358 else if (expand_buffer) | |
4359 mp = curbuf->b_maphash[hash]; | |
4360 #endif | |
4361 else | |
4362 mp = maphash[hash]; | |
4363 for (; mp; mp = mp->m_next) | |
4364 { | |
4365 if (mp->m_mode & expand_mapmodes) | |
4366 { | |
4367 p = translate_mapping(mp->m_keys, TRUE); | |
4368 if (p != NULL && vim_regexec(regmatch, p, (colnr_T)0)) | |
4369 { | |
4370 if (round == 1) | |
4371 ++count; | |
4372 else | |
4373 { | |
4374 (*file)[count++] = p; | |
4375 p = NULL; | |
4376 } | |
4377 } | |
4378 vim_free(p); | |
4379 } | |
4380 } /* for (mp) */ | |
4381 } /* for (hash) */ | |
4382 | |
4383 if (count == 0) /* no match found */ | |
4384 break; /* for (round) */ | |
4385 | |
4386 if (round == 1) | |
4387 { | |
4388 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
4389 if (*file == NULL) | |
4390 return FAIL; | |
4391 } | |
4392 } /* for (round) */ | |
4393 | |
840 | 4394 if (count > 1) |
7 | 4395 { |
840 | 4396 char_u **ptr1; |
4397 char_u **ptr2; | |
4398 char_u **ptr3; | |
4399 | |
4400 /* Sort the matches */ | |
4401 sort_strings(*file, count); | |
4402 | |
4403 /* Remove multiple entries */ | |
4404 ptr1 = *file; | |
4405 ptr2 = ptr1 + 1; | |
4406 ptr3 = ptr1 + count; | |
7 | 4407 |
4408 while (ptr2 < ptr3) | |
4409 { | |
4410 if (STRCMP(*ptr1, *ptr2)) | |
4411 *++ptr1 = *ptr2++; | |
4412 else | |
4413 { | |
4414 vim_free(*ptr2++); | |
4415 count--; | |
4416 } | |
4417 } | |
4418 } | |
4419 | |
4420 *num_file = count; | |
4421 return (count == 0 ? FAIL : OK); | |
4422 } | |
4423 #endif /* FEAT_CMDL_COMPL */ | |
4424 | |
4425 /* | |
4426 * Check for an abbreviation. | |
13950
741b1feeac9f
patch 8.0.1845: various comment updates needed, missing white space
Christian Brabandt <cb@256bit.org>
parents:
13908
diff
changeset
|
4427 * Cursor is at ptr[col]. |
741b1feeac9f
patch 8.0.1845: various comment updates needed, missing white space
Christian Brabandt <cb@256bit.org>
parents:
13908
diff
changeset
|
4428 * When inserting, mincol is where insert started. |
741b1feeac9f
patch 8.0.1845: various comment updates needed, missing white space
Christian Brabandt <cb@256bit.org>
parents:
13908
diff
changeset
|
4429 * For the command line, mincol is what is to be skipped over. |
7 | 4430 * "c" is the character typed before check_abbr was called. It may have |
4431 * ABBR_OFF added to avoid prepending a CTRL-V to it. | |
4432 * | |
4433 * Historic vi practice: The last character of an abbreviation must be an id | |
4434 * character ([a-zA-Z0-9_]). The characters in front of it must be all id | |
4435 * characters or all non-id characters. This allows for abbr. "#i" to | |
4436 * "#include". | |
4437 * | |
4438 * Vim addition: Allow for abbreviations that end in a non-keyword character. | |
4439 * Then there must be white space before the abbr. | |
4440 * | |
4441 * return TRUE if there is an abbreviation, FALSE if not | |
4442 */ | |
4443 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4444 check_abbr( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4445 int c, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4446 char_u *ptr, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4447 int col, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4448 int mincol) |
7 | 4449 { |
4450 int len; | |
4451 int scol; /* starting column of the abbr. */ | |
4452 int j; | |
721 | 4453 char_u *s; |
7 | 4454 char_u tb[MB_MAXBYTES + 4]; |
4455 mapblock_T *mp; | |
4456 #ifdef FEAT_LOCALMAP | |
4457 mapblock_T *mp2; | |
4458 #endif | |
4459 #ifdef FEAT_MBYTE | |
4460 int clen = 0; /* length in characters */ | |
4461 #endif | |
4462 int is_id = TRUE; | |
4463 int vim_abbr; | |
4464 | |
4465 if (typebuf.tb_no_abbr_cnt) /* abbrev. are not recursive */ | |
4466 return FALSE; | |
3448 | 4467 |
4468 /* no remapping implies no abbreviation, except for CTRL-] */ | |
4469 if ((KeyNoremap & (RM_NONE|RM_SCRIPT)) != 0 && c != Ctrl_RSB) | |
7 | 4470 return FALSE; |
4471 | |
4472 /* | |
4473 * Check for word before the cursor: If it ends in a keyword char all | |
1992 | 4474 * chars before it must be keyword chars or non-keyword chars, but not |
7 | 4475 * white space. If it ends in a non-keyword char we accept any characters |
4476 * before it except white space. | |
4477 */ | |
4478 if (col == 0) /* cannot be an abbr. */ | |
4479 return FALSE; | |
4480 | |
4481 #ifdef FEAT_MBYTE | |
4482 if (has_mbyte) | |
4483 { | |
4484 char_u *p; | |
4485 | |
4486 p = mb_prevptr(ptr, ptr + col); | |
4487 if (!vim_iswordp(p)) | |
4488 vim_abbr = TRUE; /* Vim added abbr. */ | |
4489 else | |
4490 { | |
4491 vim_abbr = FALSE; /* vi compatible abbr. */ | |
4492 if (p > ptr) | |
4493 is_id = vim_iswordp(mb_prevptr(ptr, p)); | |
4494 } | |
4495 clen = 1; | |
4496 while (p > ptr + mincol) | |
4497 { | |
4498 p = mb_prevptr(ptr, p); | |
4499 if (vim_isspace(*p) || (!vim_abbr && is_id != vim_iswordp(p))) | |
4500 { | |
474 | 4501 p += (*mb_ptr2len)(p); |
7 | 4502 break; |
4503 } | |
4504 ++clen; | |
4505 } | |
4506 scol = (int)(p - ptr); | |
4507 } | |
4508 else | |
4509 #endif | |
4510 { | |
4511 if (!vim_iswordc(ptr[col - 1])) | |
4512 vim_abbr = TRUE; /* Vim added abbr. */ | |
4513 else | |
4514 { | |
4515 vim_abbr = FALSE; /* vi compatible abbr. */ | |
4516 if (col > 1) | |
4517 is_id = vim_iswordc(ptr[col - 2]); | |
4518 } | |
4519 for (scol = col - 1; scol > 0 && !vim_isspace(ptr[scol - 1]) | |
4520 && (vim_abbr || is_id == vim_iswordc(ptr[scol - 1])); --scol) | |
4521 ; | |
4522 } | |
4523 | |
4524 if (scol < mincol) | |
4525 scol = mincol; | |
4526 if (scol < col) /* there is a word in front of the cursor */ | |
4527 { | |
4528 ptr += scol; | |
4529 len = col - scol; | |
4530 #ifdef FEAT_LOCALMAP | |
4531 mp = curbuf->b_first_abbr; | |
4532 mp2 = first_abbr; | |
4533 if (mp == NULL) | |
4534 { | |
4535 mp = mp2; | |
4536 mp2 = NULL; | |
4537 } | |
4538 #else | |
4539 mp = first_abbr; | |
4540 #endif | |
4541 for ( ; mp; | |
4542 #ifdef FEAT_LOCALMAP | |
4543 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
4544 #endif | |
4545 (mp = mp->m_next)) | |
4546 { | |
6303 | 4547 int qlen = mp->m_keylen; |
4548 char_u *q = mp->m_keys; | |
4549 int match; | |
4550 | |
4551 if (vim_strbyte(mp->m_keys, K_SPECIAL) != NULL) | |
4552 { | |
13908
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4553 char_u *qe = vim_strsave(mp->m_keys); |
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4554 |
6303 | 4555 /* might have CSI escaped mp->m_keys */ |
13908
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4556 if (qe != NULL) |
6303 | 4557 { |
13908
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4558 q = qe; |
6303 | 4559 vim_unescape_csi(q); |
4560 qlen = (int)STRLEN(q); | |
4561 } | |
4562 } | |
4563 | |
7 | 4564 /* find entries with right mode and keys */ |
6303 | 4565 match = (mp->m_mode & State) |
6299 | 4566 && qlen == len |
6303 | 4567 && !STRNCMP(q, ptr, (size_t)len); |
4568 if (q != mp->m_keys) | |
4569 vim_free(q); | |
4570 if (match) | |
7 | 4571 break; |
4572 } | |
4573 if (mp != NULL) | |
4574 { | |
4575 /* | |
4576 * Found a match: | |
4577 * Insert the rest of the abbreviation in typebuf.tb_buf[]. | |
4578 * This goes from end to start. | |
4579 * | |
4580 * Characters 0x000 - 0x100: normal chars, may need CTRL-V, | |
4581 * except K_SPECIAL: Becomes K_SPECIAL KS_SPECIAL KE_FILLER | |
4582 * Characters where IS_SPECIAL() == TRUE: key codes, need | |
4583 * K_SPECIAL. Other characters (with ABBR_OFF): don't use CTRL-V. | |
4584 * | |
4585 * Character CTRL-] is treated specially - it completes the | |
4586 * abbreviation, but is not inserted into the input stream. | |
4587 */ | |
4588 j = 0; | |
4589 if (c != Ctrl_RSB) | |
4590 { | |
1969 | 4591 /* special key code, split up */ |
7 | 4592 if (IS_SPECIAL(c) || c == K_SPECIAL) |
4593 { | |
4594 tb[j++] = K_SPECIAL; | |
4595 tb[j++] = K_SECOND(c); | |
4596 tb[j++] = K_THIRD(c); | |
4597 } | |
4598 else | |
4599 { | |
4600 if (c < ABBR_OFF && (c < ' ' || c > '~')) | |
4601 tb[j++] = Ctrl_V; /* special char needs CTRL-V */ | |
4602 #ifdef FEAT_MBYTE | |
4603 if (has_mbyte) | |
4604 { | |
4605 /* if ABBR_OFF has been added, remove it here */ | |
4606 if (c >= ABBR_OFF) | |
4607 c -= ABBR_OFF; | |
4608 j += (*mb_char2bytes)(c, tb + j); | |
4609 } | |
4610 else | |
4611 #endif | |
4612 tb[j++] = c; | |
4613 } | |
4614 tb[j] = NUL; | |
4615 /* insert the last typed char */ | |
4616 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
4617 } | |
721 | 4618 #ifdef FEAT_EVAL |
4619 if (mp->m_expr) | |
1969 | 4620 s = eval_map_expr(mp->m_str, c); |
721 | 4621 else |
4622 #endif | |
4623 s = mp->m_str; | |
4624 if (s != NULL) | |
4625 { | |
7 | 4626 /* insert the to string */ |
721 | 4627 (void)ins_typebuf(s, mp->m_noremap, 0, TRUE, mp->m_silent); |
7 | 4628 /* no abbrev. for these chars */ |
721 | 4629 typebuf.tb_no_abbr_cnt += (int)STRLEN(s) + j + 1; |
4630 #ifdef FEAT_EVAL | |
4631 if (mp->m_expr) | |
4632 vim_free(s); | |
4633 #endif | |
4634 } | |
7 | 4635 |
4636 tb[0] = Ctrl_H; | |
4637 tb[1] = NUL; | |
4638 #ifdef FEAT_MBYTE | |
4639 if (has_mbyte) | |
4640 len = clen; /* Delete characters instead of bytes */ | |
4641 #endif | |
4642 while (len-- > 0) /* delete the from string */ | |
4643 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
4644 return TRUE; | |
4645 } | |
4646 } | |
4647 return FALSE; | |
4648 } | |
4649 | |
836 | 4650 #ifdef FEAT_EVAL |
4651 /* | |
4652 * Evaluate the RHS of a mapping or abbreviations and take care of escaping | |
4653 * special characters. | |
4654 */ | |
4655 static char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4656 eval_map_expr( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4657 char_u *str, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4658 int c) /* NUL or typed character for abbreviation */ |
836 | 4659 { |
4660 char_u *res; | |
837 | 4661 char_u *p; |
3022 | 4662 char_u *expr; |
856 | 4663 pos_T save_cursor; |
3231 | 4664 int save_msg_col; |
4665 int save_msg_row; | |
847 | 4666 |
3022 | 4667 /* Remove escaping of CSI, because "str" is in a format to be used as |
4668 * typeahead. */ | |
4669 expr = vim_strsave(str); | |
4670 if (expr == NULL) | |
4671 return NULL; | |
4672 vim_unescape_csi(expr); | |
4673 | |
856 | 4674 /* Forbid changing text or using ":normal" to avoid most of the bad side |
4675 * effects. Also restore the cursor position. */ | |
4676 ++textlock; | |
4677 ++ex_normal_lock; | |
1969 | 4678 set_vim_var_char(c); /* set v:char to the typed character */ |
856 | 4679 save_cursor = curwin->w_cursor; |
3231 | 4680 save_msg_col = msg_col; |
4681 save_msg_row = msg_row; | |
3022 | 4682 p = eval_to_string(expr, NULL, FALSE); |
856 | 4683 --textlock; |
4684 --ex_normal_lock; | |
4685 curwin->w_cursor = save_cursor; | |
3231 | 4686 msg_col = save_msg_col; |
4687 msg_row = save_msg_row; | |
856 | 4688 |
3022 | 4689 vim_free(expr); |
4690 | |
837 | 4691 if (p == NULL) |
836 | 4692 return NULL; |
3022 | 4693 /* Escape CSI in the result to be able to use the string as typeahead. */ |
844 | 4694 res = vim_strsave_escape_csi(p); |
4695 vim_free(p); | |
4696 | |
4697 return res; | |
4698 } | |
4699 #endif | |
4700 | |
4701 /* | |
4702 * Copy "p" to allocated memory, escaping K_SPECIAL and CSI so that the result | |
4703 * can be put in the typeahead buffer. | |
4704 * Returns NULL when out of memory. | |
4705 */ | |
4706 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4707 vim_strsave_escape_csi( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4708 char_u *p) |
844 | 4709 { |
4710 char_u *res; | |
4711 char_u *s, *d; | |
836 | 4712 |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4713 /* 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
|
4714 * illegal utf-8 byte: |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4715 * 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
|
4716 res = alloc((unsigned)(STRLEN(p) * |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4717 #ifdef FEAT_MBYTE |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4718 4 |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4719 #else |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4720 3 |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4721 #endif |
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4722 ) + 1); |
836 | 4723 if (res != NULL) |
4724 { | |
837 | 4725 d = res; |
4726 for (s = p; *s != NUL; ) | |
4727 { | |
4728 if (s[0] == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
4729 { | |
4730 /* Copy special key unmodified. */ | |
4731 *d++ = *s++; | |
4732 *d++ = *s++; | |
4733 *d++ = *s++; | |
4734 } | |
4735 else | |
4736 { | |
4737 /* 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
|
4738 * CSI and K_SPECIAL. Be careful, it can be an illegal byte! */ |
837 | 4739 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
|
4740 s += MB_CPTR2LEN(s); |
837 | 4741 } |
4742 } | |
4743 *d = NUL; | |
836 | 4744 } |
4745 return res; | |
4746 } | |
4747 | |
7 | 4748 /* |
1081 | 4749 * Remove escaping from CSI and K_SPECIAL characters. Reverse of |
4750 * vim_strsave_escape_csi(). Works in-place. | |
4751 */ | |
4752 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4753 vim_unescape_csi(char_u *p) |
1081 | 4754 { |
4755 char_u *s = p, *d = p; | |
4756 | |
4757 while (*s != NUL) | |
4758 { | |
4759 if (s[0] == K_SPECIAL && s[1] == KS_SPECIAL && s[2] == KE_FILLER) | |
4760 { | |
4761 *d++ = K_SPECIAL; | |
4762 s += 3; | |
4763 } | |
4764 else if ((s[0] == K_SPECIAL || s[0] == CSI) | |
4765 && s[1] == KS_EXTRA && s[2] == (int)KE_CSI) | |
4766 { | |
4767 *d++ = CSI; | |
4768 s += 3; | |
4769 } | |
4770 else | |
4771 *d++ = *s++; | |
4772 } | |
4773 *d = NUL; | |
4774 } | |
4775 | |
4776 /* | |
7 | 4777 * Write map commands for the current mappings to an .exrc file. |
4778 * Return FAIL on error, OK otherwise. | |
4779 */ | |
4780 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4781 makemap( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4782 FILE *fd, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4783 buf_T *buf) /* buffer for local mappings or NULL */ |
7 | 4784 { |
4785 mapblock_T *mp; | |
1678 | 4786 char_u c1, c2, c3; |
7 | 4787 char_u *p; |
4788 char *cmd; | |
4789 int abbr; | |
4790 int hash; | |
4791 int did_cpo = FALSE; | |
4792 int i; | |
4793 | |
4794 validate_maphash(); | |
4795 | |
4796 /* | |
4797 * Do the loop twice: Once for mappings, once for abbreviations. | |
4798 * Then loop over all map hash lists. | |
4799 */ | |
4800 for (abbr = 0; abbr < 2; ++abbr) | |
4801 for (hash = 0; hash < 256; ++hash) | |
4802 { | |
4803 if (abbr) | |
4804 { | |
779 | 4805 if (hash > 0) /* there is only one abbr list */ |
7 | 4806 break; |
4807 #ifdef FEAT_LOCALMAP | |
4808 if (buf != NULL) | |
4809 mp = buf->b_first_abbr; | |
4810 else | |
4811 #endif | |
4812 mp = first_abbr; | |
4813 } | |
4814 else | |
4815 { | |
4816 #ifdef FEAT_LOCALMAP | |
4817 if (buf != NULL) | |
4818 mp = buf->b_maphash[hash]; | |
4819 else | |
4820 #endif | |
4821 mp = maphash[hash]; | |
4822 } | |
4823 | |
4824 for ( ; mp; mp = mp->m_next) | |
4825 { | |
4826 /* skip script-local mappings */ | |
4827 if (mp->m_noremap == REMAP_SCRIPT) | |
4828 continue; | |
4829 | |
4830 /* skip mappings that contain a <SNR> (script-local thing), | |
4831 * they probably don't work when loaded again */ | |
4832 for (p = mp->m_str; *p != NUL; ++p) | |
4833 if (p[0] == K_SPECIAL && p[1] == KS_EXTRA | |
4834 && p[2] == (int)KE_SNR) | |
4835 break; | |
4836 if (*p != NUL) | |
4837 continue; | |
4838 | |
1678 | 4839 /* It's possible to create a mapping and then ":unmap" certain |
4840 * modes. We recreate this here by mapping the individual | |
4841 * modes, which requires up to three of them. */ | |
7 | 4842 c1 = NUL; |
4843 c2 = NUL; | |
1678 | 4844 c3 = NUL; |
7 | 4845 if (abbr) |
4846 cmd = "abbr"; | |
4847 else | |
4848 cmd = "map"; | |
4849 switch (mp->m_mode) | |
4850 { | |
788 | 4851 case NORMAL + VISUAL + SELECTMODE + OP_PENDING: |
7 | 4852 break; |
4853 case NORMAL: | |
4854 c1 = 'n'; | |
4855 break; | |
4856 case VISUAL: | |
788 | 4857 c1 = 'x'; |
4858 break; | |
4859 case SELECTMODE: | |
4860 c1 = 's'; | |
7 | 4861 break; |
4862 case OP_PENDING: | |
4863 c1 = 'o'; | |
4864 break; | |
1678 | 4865 case NORMAL + VISUAL: |
4866 c1 = 'n'; | |
4867 c2 = 'x'; | |
4868 break; | |
4869 case NORMAL + SELECTMODE: | |
4870 c1 = 'n'; | |
4871 c2 = 's'; | |
4872 break; | |
4873 case NORMAL + OP_PENDING: | |
4874 c1 = 'n'; | |
4875 c2 = 'o'; | |
4876 break; | |
4877 case VISUAL + SELECTMODE: | |
4878 c1 = 'v'; | |
4879 break; | |
4880 case VISUAL + OP_PENDING: | |
4881 c1 = 'x'; | |
4882 c2 = 'o'; | |
4883 break; | |
4884 case SELECTMODE + OP_PENDING: | |
4885 c1 = 's'; | |
4886 c2 = 'o'; | |
4887 break; | |
788 | 4888 case NORMAL + VISUAL + SELECTMODE: |
7 | 4889 c1 = 'n'; |
4890 c2 = 'v'; | |
4891 break; | |
1678 | 4892 case NORMAL + VISUAL + OP_PENDING: |
4893 c1 = 'n'; | |
4894 c2 = 'x'; | |
4895 c3 = 'o'; | |
4896 break; | |
4897 case NORMAL + SELECTMODE + OP_PENDING: | |
4898 c1 = 'n'; | |
4899 c2 = 's'; | |
4900 c3 = 'o'; | |
4901 break; | |
788 | 4902 case VISUAL + SELECTMODE + OP_PENDING: |
7 | 4903 c1 = 'v'; |
4904 c2 = 'o'; | |
4905 break; | |
4906 case CMDLINE + INSERT: | |
4907 if (!abbr) | |
4908 cmd = "map!"; | |
4909 break; | |
4910 case CMDLINE: | |
4911 c1 = 'c'; | |
4912 break; | |
4913 case INSERT: | |
4914 c1 = 'i'; | |
4915 break; | |
4916 case LANGMAP: | |
4917 c1 = 'l'; | |
4918 break; | |
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4919 case TERMINAL: |
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4920 c1 = 't'; |
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4921 break; |
7 | 4922 default: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4923 IEMSG(_("E228: makemap: Illegal mode")); |
7 | 4924 return FAIL; |
4925 } | |
1678 | 4926 do /* do this twice if c2 is set, 3 times with c3 */ |
7 | 4927 { |
4928 /* When outputting <> form, need to make sure that 'cpo' | |
4929 * is set to the Vim default. */ | |
4930 if (!did_cpo) | |
4931 { | |
4932 if (*mp->m_str == NUL) /* will use <Nop> */ | |
4933 did_cpo = TRUE; | |
4934 else | |
4935 for (i = 0; i < 2; ++i) | |
4936 for (p = (i ? mp->m_str : mp->m_keys); *p; ++p) | |
4937 if (*p == K_SPECIAL || *p == NL) | |
4938 did_cpo = TRUE; | |
4939 if (did_cpo) | |
4940 { | |
4941 if (fprintf(fd, "let s:cpo_save=&cpo") < 0 | |
4942 || put_eol(fd) < 0 | |
4943 || fprintf(fd, "set cpo&vim") < 0 | |
4944 || put_eol(fd) < 0) | |
4945 return FAIL; | |
4946 } | |
4947 } | |
4948 if (c1 && putc(c1, fd) < 0) | |
4949 return FAIL; | |
4950 if (mp->m_noremap != REMAP_YES && fprintf(fd, "nore") < 0) | |
4951 return FAIL; | |
1757 | 4952 if (fputs(cmd, fd) < 0) |
7 | 4953 return FAIL; |
4954 if (buf != NULL && fputs(" <buffer>", fd) < 0) | |
4955 return FAIL; | |
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4956 if (mp->m_nowait && fputs(" <nowait>", fd) < 0) |
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4957 return FAIL; |
7 | 4958 if (mp->m_silent && fputs(" <silent>", fd) < 0) |
4959 return FAIL; | |
721 | 4960 #ifdef FEAT_EVAL |
4961 if (mp->m_noremap == REMAP_SCRIPT | |
4962 && fputs("<script>", fd) < 0) | |
4963 return FAIL; | |
4964 if (mp->m_expr && fputs(" <expr>", fd) < 0) | |
4965 return FAIL; | |
4966 #endif | |
7 | 4967 |
4968 if ( putc(' ', fd) < 0 | |
4969 || put_escstr(fd, mp->m_keys, 0) == FAIL | |
4970 || putc(' ', fd) < 0 | |
4971 || put_escstr(fd, mp->m_str, 1) == FAIL | |
4972 || put_eol(fd) < 0) | |
4973 return FAIL; | |
4974 c1 = c2; | |
1678 | 4975 c2 = c3; |
4976 c3 = NUL; | |
4977 } while (c1 != NUL); | |
7 | 4978 } |
4979 } | |
4980 | |
4981 if (did_cpo) | |
4982 if (fprintf(fd, "let &cpo=s:cpo_save") < 0 | |
4983 || put_eol(fd) < 0 | |
4984 || fprintf(fd, "unlet s:cpo_save") < 0 | |
4985 || put_eol(fd) < 0) | |
4986 return FAIL; | |
4987 return OK; | |
4988 } | |
4989 | |
4990 /* | |
4991 * write escape string to file | |
4992 * "what": 0 for :map lhs, 1 for :map rhs, 2 for :set | |
4993 * | |
4994 * return FAIL for failure, OK otherwise | |
4995 */ | |
4996 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4997 put_escstr(FILE *fd, char_u *strstart, int what) |
7 | 4998 { |
4999 char_u *str = strstart; | |
5000 int c; | |
5001 int modifiers; | |
5002 | |
5003 /* :map xx <Nop> */ | |
5004 if (*str == NUL && what == 1) | |
5005 { | |
5006 if (fprintf(fd, "<Nop>") < 0) | |
5007 return FAIL; | |
5008 return OK; | |
5009 } | |
5010 | |
5011 for ( ; *str != NUL; ++str) | |
5012 { | |
5013 #ifdef FEAT_MBYTE | |
5014 char_u *p; | |
5015 | |
5016 /* Check for a multi-byte character, which may contain escaped | |
5017 * K_SPECIAL and CSI bytes */ | |
5018 p = mb_unescape(&str); | |
5019 if (p != NULL) | |
5020 { | |
5021 while (*p != NUL) | |
300 | 5022 if (fputc(*p++, fd) < 0) |
7 | 5023 return FAIL; |
5024 --str; | |
5025 continue; | |
5026 } | |
5027 #endif | |
5028 | |
5029 c = *str; | |
5030 /* | |
5031 * Special key codes have to be translated to be able to make sense | |
5032 * when they are read back. | |
5033 */ | |
5034 if (c == K_SPECIAL && what != 2) | |
5035 { | |
5036 modifiers = 0x0; | |
5037 if (str[1] == KS_MODIFIER) | |
5038 { | |
5039 modifiers = str[2]; | |
5040 str += 3; | |
5041 c = *str; | |
5042 } | |
5043 if (c == K_SPECIAL) | |
5044 { | |
5045 c = TO_SPECIAL(str[1], str[2]); | |
5046 str += 2; | |
5047 } | |
5048 if (IS_SPECIAL(c) || modifiers) /* special key */ | |
5049 { | |
1757 | 5050 if (fputs((char *)get_special_key_name(c, modifiers), fd) < 0) |
7 | 5051 return FAIL; |
5052 continue; | |
5053 } | |
5054 } | |
5055 | |
5056 /* | |
5057 * A '\n' in a map command should be written as <NL>. | |
5058 * A '\n' in a set command should be written as \^V^J. | |
5059 */ | |
5060 if (c == NL) | |
5061 { | |
5062 if (what == 2) | |
5063 { | |
5064 if (fprintf(fd, IF_EB("\\\026\n", "\\" CTRL_V_STR "\n")) < 0) | |
5065 return FAIL; | |
5066 } | |
5067 else | |
5068 { | |
5069 if (fprintf(fd, "<NL>") < 0) | |
5070 return FAIL; | |
5071 } | |
5072 continue; | |
5073 } | |
5074 | |
5075 /* | |
5076 * Some characters have to be escaped with CTRL-V to | |
5077 * prevent them from misinterpreted in DoOneCmd(). | |
5078 * A space, Tab and '"' has to be escaped with a backslash to | |
5079 * prevent it to be misinterpreted in do_set(). | |
5080 * A space has to be escaped with a CTRL-V when it's at the start of a | |
5081 * ":map" rhs. | |
5082 * A '<' has to be escaped with a CTRL-V to prevent it being | |
5083 * interpreted as the start of a special key name. | |
5084 * A space in the lhs of a :map needs a CTRL-V. | |
5085 */ | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
5086 if (what == 2 && (VIM_ISWHITE(c) || c == '"' || c == '\\')) |
7 | 5087 { |
5088 if (putc('\\', fd) < 0) | |
5089 return FAIL; | |
5090 } | |
5091 else if (c < ' ' || c > '~' || c == '|' | |
5092 || (what == 0 && c == ' ') | |
5093 || (what == 1 && str == strstart && c == ' ') | |
5094 || (what != 2 && c == '<')) | |
5095 { | |
5096 if (putc(Ctrl_V, fd) < 0) | |
5097 return FAIL; | |
5098 } | |
5099 if (putc(c, fd) < 0) | |
5100 return FAIL; | |
5101 } | |
5102 return OK; | |
5103 } | |
5104 | |
5105 /* | |
5106 * Check all mappings for the presence of special key codes. | |
5107 * Used after ":set term=xxx". | |
5108 */ | |
5109 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5110 check_map_keycodes(void) |
7 | 5111 { |
5112 mapblock_T *mp; | |
5113 char_u *p; | |
5114 int i; | |
5115 char_u buf[3]; | |
5116 char_u *save_name; | |
5117 int abbr; | |
5118 int hash; | |
5119 #ifdef FEAT_LOCALMAP | |
5120 buf_T *bp; | |
5121 #endif | |
5122 | |
5123 validate_maphash(); | |
5124 save_name = sourcing_name; | |
5125 sourcing_name = (char_u *)"mappings"; /* avoids giving error messages */ | |
5126 | |
5127 #ifdef FEAT_LOCALMAP | |
5128 /* This this once for each buffer, and then once for global | |
5129 * mappings/abbreviations with bp == NULL */ | |
5130 for (bp = firstbuf; ; bp = bp->b_next) | |
5131 { | |
5132 #endif | |
5133 /* | |
5134 * Do the loop twice: Once for mappings, once for abbreviations. | |
5135 * Then loop over all map hash lists. | |
5136 */ | |
5137 for (abbr = 0; abbr <= 1; ++abbr) | |
5138 for (hash = 0; hash < 256; ++hash) | |
5139 { | |
5140 if (abbr) | |
5141 { | |
5142 if (hash) /* there is only one abbr list */ | |
5143 break; | |
5144 #ifdef FEAT_LOCALMAP | |
5145 if (bp != NULL) | |
5146 mp = bp->b_first_abbr; | |
5147 else | |
5148 #endif | |
5149 mp = first_abbr; | |
5150 } | |
5151 else | |
5152 { | |
5153 #ifdef FEAT_LOCALMAP | |
5154 if (bp != NULL) | |
5155 mp = bp->b_maphash[hash]; | |
5156 else | |
5157 #endif | |
5158 mp = maphash[hash]; | |
5159 } | |
5160 for ( ; mp != NULL; mp = mp->m_next) | |
5161 { | |
5162 for (i = 0; i <= 1; ++i) /* do this twice */ | |
5163 { | |
5164 if (i == 0) | |
5165 p = mp->m_keys; /* once for the "from" part */ | |
5166 else | |
5167 p = mp->m_str; /* and once for the "to" part */ | |
5168 while (*p) | |
5169 { | |
5170 if (*p == K_SPECIAL) | |
5171 { | |
5172 ++p; | |
5173 if (*p < 128) /* for "normal" tcap entries */ | |
5174 { | |
5175 buf[0] = p[0]; | |
5176 buf[1] = p[1]; | |
5177 buf[2] = NUL; | |
5178 (void)add_termcap_entry(buf, FALSE); | |
5179 } | |
5180 ++p; | |
5181 } | |
5182 ++p; | |
5183 } | |
5184 } | |
5185 } | |
5186 } | |
5187 #ifdef FEAT_LOCALMAP | |
5188 if (bp == NULL) | |
5189 break; | |
5190 } | |
5191 #endif | |
5192 sourcing_name = save_name; | |
5193 } | |
5194 | |
2610 | 5195 #if defined(FEAT_EVAL) || defined(PROTO) |
7 | 5196 /* |
2610 | 5197 * Check the string "keys" against the lhs of all mappings. |
5198 * Return pointer to rhs of mapping (mapblock->m_str). | |
5199 * NULL when no mapping found. | |
7 | 5200 */ |
5201 char_u * | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5202 check_map( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5203 char_u *keys, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5204 int mode, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5205 int exact, /* require exact match */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5206 int ign_mod, /* ignore preceding modifier */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5207 int abbr, /* do abbreviations */ |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5208 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
|
5209 int *local_ptr) /* return: buffer-local mapping or NULL */ |
7 | 5210 { |
5211 int hash; | |
5212 int len, minlen; | |
5213 mapblock_T *mp; | |
275 | 5214 char_u *s; |
7 | 5215 #ifdef FEAT_LOCALMAP |
5216 int local; | |
5217 #endif | |
5218 | |
5219 validate_maphash(); | |
5220 | |
5221 len = (int)STRLEN(keys); | |
5222 #ifdef FEAT_LOCALMAP | |
5223 for (local = 1; local >= 0; --local) | |
5224 #endif | |
5225 /* loop over all hash lists */ | |
5226 for (hash = 0; hash < 256; ++hash) | |
5227 { | |
779 | 5228 if (abbr) |
5229 { | |
5230 if (hash > 0) /* there is only one list. */ | |
5231 break; | |
7 | 5232 #ifdef FEAT_LOCALMAP |
779 | 5233 if (local) |
5234 mp = curbuf->b_first_abbr; | |
5235 else | |
5236 #endif | |
5237 mp = first_abbr; | |
5238 } | |
5239 #ifdef FEAT_LOCALMAP | |
5240 else if (local) | |
7 | 5241 mp = curbuf->b_maphash[hash]; |
779 | 5242 #endif |
7 | 5243 else |
5244 mp = maphash[hash]; | |
5245 for ( ; mp != NULL; mp = mp->m_next) | |
5246 { | |
5247 /* skip entries with wrong mode, wrong length and not matching | |
5248 * ones */ | |
275 | 5249 if ((mp->m_mode & mode) && (!exact || mp->m_keylen == len)) |
5250 { | |
5251 if (len > mp->m_keylen) | |
5252 minlen = mp->m_keylen; | |
5253 else | |
5254 minlen = len; | |
5255 s = mp->m_keys; | |
5256 if (ign_mod && s[0] == K_SPECIAL && s[1] == KS_MODIFIER | |
5257 && s[2] != NUL) | |
5258 { | |
5259 s += 3; | |
5260 if (len > mp->m_keylen - 3) | |
5261 minlen = mp->m_keylen - 3; | |
5262 } | |
5263 if (STRNCMP(s, keys, minlen) == 0) | |
2610 | 5264 { |
5265 if (mp_ptr != NULL) | |
5266 *mp_ptr = mp; | |
5267 if (local_ptr != NULL) | |
2611 | 5268 #ifdef FEAT_LOCALMAP |
2610 | 5269 *local_ptr = local; |
2611 | 5270 #else |
5271 *local_ptr = 0; | |
5272 #endif | |
275 | 5273 return mp->m_str; |
2610 | 5274 } |
275 | 5275 } |
7 | 5276 } |
5277 } | |
5278 | |
5279 return NULL; | |
5280 } | |
5281 #endif | |
5282 | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5283 #if defined(MSWIN) || defined(MACOS_X) |
788 | 5284 |
5285 #define VIS_SEL (VISUAL+SELECTMODE) /* abbreviation */ | |
5286 | |
7 | 5287 /* |
5288 * Default mappings for some often used keys. | |
5289 */ | |
5290 static struct initmap | |
5291 { | |
5292 char_u *arg; | |
5293 int mode; | |
5294 } initmappings[] = | |
5295 { | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8011
diff
changeset
|
5296 #if defined(MSWIN) |
7 | 5297 /* Use the Windows (CUA) keybindings. */ |
5298 # ifdef FEAT_GUI | |
5299 /* paste, copy and cut */ | |
5300 {(char_u *)"<S-Insert> \"*P", NORMAL}, | |
788 | 5301 {(char_u *)"<S-Insert> \"-d\"*P", VIS_SEL}, |
7 | 5302 {(char_u *)"<S-Insert> <C-R><C-O>*", INSERT+CMDLINE}, |
788 | 5303 {(char_u *)"<C-Insert> \"*y", VIS_SEL}, |
5304 {(char_u *)"<S-Del> \"*d", VIS_SEL}, | |
5305 {(char_u *)"<C-Del> \"*d", VIS_SEL}, | |
5306 {(char_u *)"<C-X> \"*d", VIS_SEL}, | |
7 | 5307 /* Missing: CTRL-C (cancel) and CTRL-V (block selection) */ |
5308 # else | |
788 | 5309 {(char_u *)"\316w <C-Home>", NORMAL+VIS_SEL}, |
7 | 5310 {(char_u *)"\316w <C-Home>", INSERT+CMDLINE}, |
788 | 5311 {(char_u *)"\316u <C-End>", NORMAL+VIS_SEL}, |
7 | 5312 {(char_u *)"\316u <C-End>", INSERT+CMDLINE}, |
5313 | |
5314 /* paste, copy and cut */ | |
5315 # ifdef FEAT_CLIPBOARD | |
5316 {(char_u *)"\316\324 \"*P", NORMAL}, /* SHIFT-Insert is "*P */ | |
2520 | 5317 {(char_u *)"\316\324 \"-d\"*P", VIS_SEL}, /* SHIFT-Insert is "-d"*P */ |
7 | 5318 {(char_u *)"\316\324 \022\017*", INSERT}, /* SHIFT-Insert is ^R^O* */ |
788 | 5319 {(char_u *)"\316\325 \"*y", VIS_SEL}, /* CTRL-Insert is "*y */ |
5320 {(char_u *)"\316\327 \"*d", VIS_SEL}, /* SHIFT-Del is "*d */ | |
5321 {(char_u *)"\316\330 \"*d", VIS_SEL}, /* CTRL-Del is "*d */ | |
5322 {(char_u *)"\030 \"-d", VIS_SEL}, /* CTRL-X is "-d */ | |
7 | 5323 # else |
5324 {(char_u *)"\316\324 P", NORMAL}, /* SHIFT-Insert is P */ | |
788 | 5325 {(char_u *)"\316\324 \"-dP", VIS_SEL}, /* SHIFT-Insert is "-dP */ |
7 | 5326 {(char_u *)"\316\324 \022\017\"", INSERT}, /* SHIFT-Insert is ^R^O" */ |
788 | 5327 {(char_u *)"\316\325 y", VIS_SEL}, /* CTRL-Insert is y */ |
5328 {(char_u *)"\316\327 d", VIS_SEL}, /* SHIFT-Del is d */ | |
5329 {(char_u *)"\316\330 d", VIS_SEL}, /* CTRL-Del is d */ | |
7 | 5330 # endif |
5331 # endif | |
5332 #endif | |
5333 | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5334 #if defined(MACOS_X) |
7 | 5335 /* Use the Standard MacOS binding. */ |
5336 /* paste, copy and cut */ | |
5337 {(char_u *)"<D-v> \"*P", NORMAL}, | |
788 | 5338 {(char_u *)"<D-v> \"-d\"*P", VIS_SEL}, |
7 | 5339 {(char_u *)"<D-v> <C-R>*", INSERT+CMDLINE}, |
788 | 5340 {(char_u *)"<D-c> \"*y", VIS_SEL}, |
5341 {(char_u *)"<D-x> \"*d", VIS_SEL}, | |
5342 {(char_u *)"<Backspace> \"-d", VIS_SEL}, | |
7 | 5343 #endif |
5344 }; | |
788 | 5345 |
5346 # undef VIS_SEL | |
180 | 5347 #endif |
7 | 5348 |
5349 /* | |
5350 * Set up default mappings. | |
5351 */ | |
5352 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5353 init_mappings(void) |
7 | 5354 { |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5355 #if defined(MSWIN) || defined(MACOS_X) |
7 | 5356 int i; |
5357 | |
7860
150576e6b984
commit https://github.com/vim/vim/commit/448a22549b4528fd81d520497f30672567199c96
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
5358 for (i = 0; i < (int)(sizeof(initmappings) / sizeof(struct initmap)); ++i) |
7 | 5359 add_map(initmappings[i].arg, initmappings[i].mode); |
180 | 5360 #endif |
7 | 5361 } |
5362 | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5363 #if defined(MSWIN) || defined(FEAT_CMDWIN) || defined(MACOS_X) \ |
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5364 || defined(PROTO) |
7 | 5365 /* |
5366 * Add a mapping "map" for mode "mode". | |
5367 * Need to put string in allocated memory, because do_map() will modify it. | |
5368 */ | |
5369 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5370 add_map(char_u *map, int mode) |
7 | 5371 { |
5372 char_u *s; | |
5373 char_u *cpo_save = p_cpo; | |
5374 | |
5375 p_cpo = (char_u *)""; /* Allow <> notation */ | |
5376 s = vim_strsave(map); | |
5377 if (s != NULL) | |
5378 { | |
5379 (void)do_map(0, s, mode, FALSE); | |
5380 vim_free(s); | |
5381 } | |
5382 p_cpo = cpo_save; | |
5383 } | |
184 | 5384 #endif |