Mercurial > vim
annotate src/getchar.c @ 27045:d31bd8607975 v8.2.4051
patch 8.2.4051: compiler complains about possibly uninitialized variable
Commit: https://github.com/vim/vim/commit/b06cfcf5a3b0248527fd70f9323272aa96db2f56
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jan 10 11:26:33 2022 +0000
patch 8.2.4051: compiler complains about possibly uninitialized variable
Problem: Compiler complains about possibly uninitialized variable.
Solution: Add code to avoid a compiler warning. (John Marriott)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 10 Jan 2022 12:30:04 +0100 |
parents | 8d4b44cc324e |
children | 1a56c0252772 |
rev | line source |
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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 /* | |
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11 * getchar.c: Code related to getting a character from the user or a script |
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12 * file, manipulations with redo buffer and stuff buffer. |
7 | 13 */ |
14 | |
15 #include "vim.h" | |
16 | |
17 /* | |
18 * These buffers are used for storing: | |
19 * - stuffed characters: A command that is translated into another command. | |
20 * - redo characters: will redo the last change. | |
1992 | 21 * - recorded characters: for the "q" command. |
7 | 22 * |
23 * The bytes are stored like in the typeahead buffer: | |
24 * - K_SPECIAL introduces a special key (two more bytes follow). A literal | |
25 * K_SPECIAL is stored as K_SPECIAL KS_SPECIAL KE_FILLER. | |
26 * - CSI introduces a GUI termcap code (also when gui.in_use is FALSE, | |
27 * otherwise switching the GUI on would make mappings invalid). | |
28 * A literal CSI is stored as CSI KS_EXTRA KE_CSI. | |
29 * These translations are also done on multi-byte characters! | |
30 * | |
31 * Escaping CSI bytes is done by the system-specific input functions, called | |
32 * by ui_inchar(). | |
33 * Escaping K_SPECIAL is done by inchar(). | |
34 * Un-escaping is done by vgetc(). | |
35 */ | |
36 | |
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37 #define MINIMAL_SIZE 20 // minimal size for b_str |
7 | 38 |
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39 static buffheader_T redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
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40 static buffheader_T old_redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
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41 static buffheader_T recordbuff = {{NULL, {NUL}}, NULL, 0, 0}; |
7 | 42 |
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43 static int typeahead_char = 0; // typeahead char that's not flushed |
7 | 44 |
45 /* | |
46 * when block_redo is TRUE redo buffer will not be changed | |
47 * used by edit() to repeat insertions and 'V' command for redoing | |
48 */ | |
49 static int block_redo = FALSE; | |
50 | |
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51 static int KeyNoremap = 0; // remapping flags |
7 | 52 |
53 /* | |
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54 * Variables used by vgetorpeek() and flush_buffers(). |
7 | 55 * |
56 * typebuf.tb_buf[] contains all characters that are not consumed yet. | |
57 * typebuf.tb_buf[typebuf.tb_off] is the first valid character. | |
58 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len - 1] is the last valid char. | |
59 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len] must be NUL. | |
60 * The head of the buffer may contain the result of mappings, abbreviations | |
61 * and @a commands. The length of this part is typebuf.tb_maplen. | |
62 * typebuf.tb_silent is the part where <silent> applies. | |
63 * After the head are characters that come from the terminal. | |
64 * typebuf.tb_no_abbr_cnt is the number of characters in typebuf.tb_buf that | |
65 * should not be considered for abbreviations. | |
66 * Some parts of typebuf.tb_buf may not be mapped. These parts are remembered | |
67 * in typebuf.tb_noremap[], which is the same length as typebuf.tb_buf and | |
68 * contains RM_NONE for the characters that are not to be remapped. | |
69 * typebuf.tb_noremap[typebuf.tb_off] is the first valid flag. | |
70 * (typebuf has been put in globals.h, because check_termcode() needs it). | |
71 */ | |
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72 #define RM_YES 0 // tb_noremap: remap |
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73 #define RM_NONE 1 // tb_noremap: don't remap |
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74 #define RM_SCRIPT 2 // tb_noremap: remap local script mappings |
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75 #define RM_ABBR 4 // tb_noremap: don't remap, do abbrev. |
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76 |
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77 // typebuf.tb_buf has three parts: room in front (for result of mappings), the |
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78 // middle for typeahead and room for new characters (which needs to be 3 * |
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79 // MAXMAPLEN for the Amiga). |
7 | 80 #define TYPELEN_INIT (5 * (MAXMAPLEN + 3)) |
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81 static char_u typebuf_init[TYPELEN_INIT]; // initial typebuf.tb_buf |
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82 static char_u noremapbuf_init[TYPELEN_INIT]; // initial typebuf.tb_noremap |
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83 |
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84 static int last_recorded_len = 0; // number of last recorded chars |
7 | 85 |
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86 static int read_readbuf(buffheader_T *buf, int advance); |
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87 static void init_typebuf(void); |
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88 static void may_sync_undo(void); |
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89 static void free_typebuf(void); |
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90 static void closescript(void); |
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91 static void updatescript(int c); |
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92 static int vgetorpeek(int); |
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93 static int inchar(char_u *buf, int maxlen, long wait_time); |
7 | 94 |
95 /* | |
96 * Free and clear a buffer. | |
97 */ | |
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98 static void |
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99 free_buff(buffheader_T *buf) |
7 | 100 { |
5649 | 101 buffblock_T *p, *np; |
7 | 102 |
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103 for (p = buf->bh_first.b_next; p != NULL; p = np) |
7 | 104 { |
105 np = p->b_next; | |
106 vim_free(p); | |
107 } | |
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108 buf->bh_first.b_next = NULL; |
7 | 109 } |
110 | |
111 /* | |
112 * Return the contents of a buffer as a single string. | |
113 * K_SPECIAL and CSI in the returned string are escaped. | |
114 */ | |
115 static char_u * | |
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116 get_buffcont( |
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117 buffheader_T *buffer, |
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118 int dozero) // count == zero is not an error |
7 | 119 { |
120 long_u count = 0; | |
121 char_u *p = NULL; | |
122 char_u *p2; | |
123 char_u *str; | |
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124 buffblock_T *bp; |
7 | 125 |
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126 // compute the total length of the string |
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127 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
7 | 128 count += (long_u)STRLEN(bp->b_str); |
129 | |
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130 if ((count || dozero) && (p = alloc(count + 1)) != NULL) |
7 | 131 { |
132 p2 = p; | |
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133 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
7 | 134 for (str = bp->b_str; *str; ) |
135 *p2++ = *str++; | |
136 *p2 = NUL; | |
137 } | |
138 return (p); | |
139 } | |
140 | |
141 /* | |
142 * Return the contents of the record buffer as a single string | |
143 * and clear the record buffer. | |
144 * K_SPECIAL and CSI in the returned string are escaped. | |
145 */ | |
146 char_u * | |
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147 get_recorded(void) |
7 | 148 { |
149 char_u *p; | |
150 size_t len; | |
151 | |
152 p = get_buffcont(&recordbuff, TRUE); | |
153 free_buff(&recordbuff); | |
154 | |
155 /* | |
156 * Remove the characters that were added the last time, these must be the | |
157 * (possibly mapped) characters that stopped the recording. | |
158 */ | |
159 len = STRLEN(p); | |
160 if ((int)len >= last_recorded_len) | |
161 { | |
162 len -= last_recorded_len; | |
163 p[len] = NUL; | |
164 } | |
165 | |
166 /* | |
167 * When stopping recording from Insert mode with CTRL-O q, also remove the | |
168 * CTRL-O. | |
169 */ | |
170 if (len > 0 && restart_edit != 0 && p[len - 1] == Ctrl_O) | |
171 p[len - 1] = NUL; | |
172 | |
173 return (p); | |
174 } | |
175 | |
176 /* | |
177 * Return the contents of the redo buffer as a single string. | |
178 * K_SPECIAL and CSI in the returned string are escaped. | |
179 */ | |
180 char_u * | |
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181 get_inserted(void) |
7 | 182 { |
1618 | 183 return get_buffcont(&redobuff, FALSE); |
7 | 184 } |
185 | |
186 /* | |
1130 | 187 * Add string "s" after the current block of buffer "buf". |
7 | 188 * K_SPECIAL and CSI should have been escaped already. |
189 */ | |
190 static void | |
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191 add_buff( |
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192 buffheader_T *buf, |
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193 char_u *s, |
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194 long slen) // length of "s" or -1 |
7 | 195 { |
5649 | 196 buffblock_T *p; |
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197 long_u len; |
7 | 198 |
199 if (slen < 0) | |
200 slen = (long)STRLEN(s); | |
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201 if (slen == 0) // don't add empty strings |
7 | 202 return; |
203 | |
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204 if (buf->bh_first.b_next == NULL) // first add to list |
7 | 205 { |
206 buf->bh_space = 0; | |
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207 buf->bh_curr = &(buf->bh_first); |
7 | 208 } |
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209 else if (buf->bh_curr == NULL) // buffer has already been read |
7 | 210 { |
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211 iemsg(_(e_add_to_internal_buffer_that_was_already_read_from)); |
7 | 212 return; |
213 } | |
214 else if (buf->bh_index != 0) | |
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215 mch_memmove(buf->bh_first.b_next->b_str, |
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216 buf->bh_first.b_next->b_str + buf->bh_index, |
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217 STRLEN(buf->bh_first.b_next->b_str + buf->bh_index) + 1); |
7 | 218 buf->bh_index = 0; |
219 | |
220 if (buf->bh_space >= (int)slen) | |
221 { | |
222 len = (long_u)STRLEN(buf->bh_curr->b_str); | |
416 | 223 vim_strncpy(buf->bh_curr->b_str + len, s, (size_t)slen); |
7 | 224 buf->bh_space -= slen; |
225 } | |
226 else | |
227 { | |
228 if (slen < MINIMAL_SIZE) | |
229 len = MINIMAL_SIZE; | |
230 else | |
231 len = slen; | |
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232 p = alloc(offsetof(buffblock_T, b_str) + len + 1); |
7 | 233 if (p == NULL) |
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234 return; // no space, just forget it |
835 | 235 buf->bh_space = (int)(len - slen); |
416 | 236 vim_strncpy(p->b_str, s, (size_t)slen); |
7 | 237 |
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238 p->b_next = buf->bh_curr->b_next; |
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239 buf->bh_curr->b_next = p; |
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240 buf->bh_curr = p; |
7 | 241 } |
242 } | |
243 | |
244 /* | |
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245 * Delete "slen" bytes from the end of "buf". |
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246 * Only works when it was just added. |
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247 */ |
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248 static void |
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249 delete_buff_tail(buffheader_T *buf, int slen) |
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250 { |
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251 int len = (int)STRLEN(buf->bh_curr->b_str); |
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252 |
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253 if (len >= slen) |
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254 { |
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255 buf->bh_curr->b_str[len - slen] = NUL; |
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256 buf->bh_space += slen; |
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257 } |
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258 } |
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259 |
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260 /* |
7 | 261 * Add number "n" to buffer "buf". |
262 */ | |
263 static void | |
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264 add_num_buff(buffheader_T *buf, long n) |
7 | 265 { |
266 char_u number[32]; | |
267 | |
268 sprintf((char *)number, "%ld", n); | |
269 add_buff(buf, number, -1L); | |
270 } | |
271 | |
272 /* | |
273 * Add character 'c' to buffer "buf". | |
274 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
275 */ | |
276 static void | |
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277 add_char_buff(buffheader_T *buf, int c) |
7 | 278 { |
279 char_u bytes[MB_MAXBYTES + 1]; | |
280 int len; | |
281 int i; | |
282 char_u temp[4]; | |
283 | |
284 if (IS_SPECIAL(c)) | |
285 len = 1; | |
286 else | |
287 len = (*mb_char2bytes)(c, bytes); | |
288 for (i = 0; i < len; ++i) | |
289 { | |
290 if (!IS_SPECIAL(c)) | |
291 c = bytes[i]; | |
292 | |
293 if (IS_SPECIAL(c) || c == K_SPECIAL || c == NUL) | |
294 { | |
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295 // translate special key code into three byte sequence |
7 | 296 temp[0] = K_SPECIAL; |
297 temp[1] = K_SECOND(c); | |
298 temp[2] = K_THIRD(c); | |
299 temp[3] = NUL; | |
300 } | |
301 #ifdef FEAT_GUI | |
302 else if (c == CSI) | |
303 { | |
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304 // Translate a CSI to a CSI - KS_EXTRA - KE_CSI sequence |
7 | 305 temp[0] = CSI; |
306 temp[1] = KS_EXTRA; | |
307 temp[2] = (int)KE_CSI; | |
308 temp[3] = NUL; | |
309 } | |
310 #endif | |
311 else | |
312 { | |
313 temp[0] = c; | |
314 temp[1] = NUL; | |
315 } | |
316 add_buff(buf, temp, -1L); | |
317 } | |
318 } | |
319 | |
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320 // First read ahead buffer. Used for translated commands. |
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321 static buffheader_T readbuf1 = {{NULL, {NUL}}, NULL, 0, 0}; |
5649 | 322 |
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323 // Second read ahead buffer. Used for redo. |
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324 static buffheader_T readbuf2 = {{NULL, {NUL}}, NULL, 0, 0}; |
5649 | 325 |
7 | 326 /* |
5649 | 327 * Get one byte from the read buffers. Use readbuf1 one first, use readbuf2 |
328 * if that one is empty. | |
7 | 329 * If advance == TRUE go to the next char. |
330 * No translation is done K_SPECIAL and CSI are escaped. | |
331 */ | |
332 static int | |
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333 read_readbuffers(int advance) |
7 | 334 { |
5649 | 335 int c; |
336 | |
337 c = read_readbuf(&readbuf1, advance); | |
338 if (c == NUL) | |
339 c = read_readbuf(&readbuf2, advance); | |
340 return c; | |
341 } | |
342 | |
343 static int | |
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344 read_readbuf(buffheader_T *buf, int advance) |
5649 | 345 { |
346 char_u c; | |
347 buffblock_T *curr; | |
348 | |
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349 if (buf->bh_first.b_next == NULL) // buffer is empty |
7 | 350 return NUL; |
351 | |
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352 curr = buf->bh_first.b_next; |
5649 | 353 c = curr->b_str[buf->bh_index]; |
7 | 354 |
355 if (advance) | |
356 { | |
5649 | 357 if (curr->b_str[++buf->bh_index] == NUL) |
7 | 358 { |
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359 buf->bh_first.b_next = curr->b_next; |
7 | 360 vim_free(curr); |
5649 | 361 buf->bh_index = 0; |
7 | 362 } |
363 } | |
364 return c; | |
365 } | |
366 | |
367 /* | |
5670 | 368 * Prepare the read buffers for reading (if they contain something). |
7 | 369 */ |
370 static void | |
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371 start_stuff(void) |
7 | 372 { |
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373 if (readbuf1.bh_first.b_next != NULL) |
7 | 374 { |
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375 readbuf1.bh_curr = &(readbuf1.bh_first); |
5649 | 376 readbuf1.bh_space = 0; |
377 } | |
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378 if (readbuf2.bh_first.b_next != NULL) |
5649 | 379 { |
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380 readbuf2.bh_curr = &(readbuf2.bh_first); |
5649 | 381 readbuf2.bh_space = 0; |
7 | 382 } |
383 } | |
384 | |
385 /* | |
386 * Return TRUE if the stuff buffer is empty. | |
387 */ | |
388 int | |
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389 stuff_empty(void) |
7 | 390 { |
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391 return (readbuf1.bh_first.b_next == NULL |
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392 && readbuf2.bh_first.b_next == NULL); |
5649 | 393 } |
394 | |
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395 #if defined(FEAT_EVAL) || defined(PROTO) |
5649 | 396 /* |
397 * Return TRUE if readbuf1 is empty. There may still be redo characters in | |
398 * redbuf2. | |
399 */ | |
400 int | |
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401 readbuf1_empty(void) |
5649 | 402 { |
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403 return (readbuf1.bh_first.b_next == NULL); |
7 | 404 } |
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405 #endif |
7 | 406 |
407 /* | |
408 * Set a typeahead character that won't be flushed. | |
409 */ | |
410 void | |
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411 typeahead_noflush(int c) |
7 | 412 { |
413 typeahead_char = c; | |
414 } | |
415 | |
416 /* | |
417 * Remove the contents of the stuff buffer and the mapped characters in the | |
3263 | 418 * typeahead buffer (used in case of an error). If "flush_typeahead" is true, |
7 | 419 * flush all typeahead characters (used when interrupted by a CTRL-C). |
420 */ | |
421 void | |
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422 flush_buffers(flush_buffers_T flush_typeahead) |
7 | 423 { |
424 init_typebuf(); | |
425 | |
426 start_stuff(); | |
5649 | 427 while (read_readbuffers(TRUE) != NUL) |
7 | 428 ; |
429 | |
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430 if (flush_typeahead == FLUSH_MINIMAL) |
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431 { |
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432 // remove mapped characters at the start only |
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433 typebuf.tb_off += typebuf.tb_maplen; |
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434 typebuf.tb_len -= typebuf.tb_maplen; |
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435 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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436 if (typebuf.tb_len == 0) |
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437 typebuf_was_filled = FALSE; |
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438 #endif |
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439 } |
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440 else |
7 | 441 { |
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442 // remove typeahead |
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443 if (flush_typeahead == FLUSH_INPUT) |
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444 // We have to get all characters, because we may delete the first |
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445 // part of an escape sequence. In an xterm we get one char at a |
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446 // time and we have to get them all. |
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447 while (inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 10L) != 0) |
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448 ; |
7 | 449 typebuf.tb_off = MAXMAPLEN; |
450 typebuf.tb_len = 0; | |
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451 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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452 // Reset the flag that text received from a client or from feedkeys() |
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453 // was inserted in the typeahead buffer. |
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454 typebuf_was_filled = FALSE; |
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455 #endif |
7 | 456 } |
457 typebuf.tb_maplen = 0; | |
458 typebuf.tb_silent = 0; | |
459 cmd_silent = FALSE; | |
460 typebuf.tb_no_abbr_cnt = 0; | |
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461 if (++typebuf.tb_change_cnt == 0) |
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462 typebuf.tb_change_cnt = 1; |
7 | 463 } |
464 | |
465 /* | |
466 * The previous contents of the redo buffer is kept in old_redobuffer. | |
467 * This is used for the CTRL-O <.> command in insert mode. | |
468 */ | |
469 void | |
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470 ResetRedobuff(void) |
7 | 471 { |
472 if (!block_redo) | |
473 { | |
474 free_buff(&old_redobuff); | |
475 old_redobuff = redobuff; | |
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476 redobuff.bh_first.b_next = NULL; |
7 | 477 } |
478 } | |
479 | |
3324 | 480 /* |
481 * Discard the contents of the redo buffer and restore the previous redo | |
482 * buffer. | |
483 */ | |
484 void | |
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485 CancelRedo(void) |
3324 | 486 { |
487 if (!block_redo) | |
488 { | |
489 free_buff(&redobuff); | |
490 redobuff = old_redobuff; | |
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491 old_redobuff.bh_first.b_next = NULL; |
3324 | 492 start_stuff(); |
5649 | 493 while (read_readbuffers(TRUE) != NUL) |
3324 | 494 ; |
495 } | |
496 } | |
497 | |
7 | 498 /* |
499 * Save redobuff and old_redobuff to save_redobuff and save_old_redobuff. | |
500 * Used before executing autocommands and user functions. | |
501 */ | |
502 void | |
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503 saveRedobuff(save_redo_T *save_redo) |
7 | 504 { |
505 char_u *s; | |
506 | |
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507 save_redo->sr_redobuff = redobuff; |
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508 redobuff.bh_first.b_next = NULL; |
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509 save_redo->sr_old_redobuff = old_redobuff; |
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510 old_redobuff.bh_first.b_next = NULL; |
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511 |
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512 // Make a copy, so that ":normal ." in a function works. |
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513 s = get_buffcont(&save_redo->sr_redobuff, FALSE); |
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514 if (s != NULL) |
7 | 515 { |
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516 add_buff(&redobuff, s, -1L); |
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517 vim_free(s); |
7 | 518 } |
519 } | |
520 | |
521 /* | |
522 * Restore redobuff and old_redobuff from save_redobuff and save_old_redobuff. | |
523 * Used after executing autocommands and user functions. | |
524 */ | |
525 void | |
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526 restoreRedobuff(save_redo_T *save_redo) |
7 | 527 { |
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528 free_buff(&redobuff); |
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529 redobuff = save_redo->sr_redobuff; |
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530 free_buff(&old_redobuff); |
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531 old_redobuff = save_redo->sr_old_redobuff; |
7 | 532 } |
533 | |
534 /* | |
535 * Append "s" to the redo buffer. | |
536 * K_SPECIAL and CSI should already have been escaped. | |
537 */ | |
538 void | |
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539 AppendToRedobuff(char_u *s) |
7 | 540 { |
541 if (!block_redo) | |
542 add_buff(&redobuff, s, -1L); | |
543 } | |
544 | |
545 /* | |
546 * Append to Redo buffer literally, escaping special characters with CTRL-V. | |
547 * K_SPECIAL and CSI are escaped as well. | |
548 */ | |
549 void | |
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550 AppendToRedobuffLit( |
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551 char_u *str, |
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552 int len) // length of "str" or -1 for up to the NUL |
7 | 553 { |
620 | 554 char_u *s = str; |
7 | 555 int c; |
556 char_u *start; | |
557 | |
558 if (block_redo) | |
559 return; | |
560 | |
620 | 561 while (len < 0 ? *s != NUL : s - str < len) |
7 | 562 { |
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563 // Put a string of normal characters in the redo buffer (that's |
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564 // faster). |
7 | 565 start = s; |
566 while (*s >= ' ' | |
567 #ifndef EBCDIC | |
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568 && *s < DEL // EBCDIC: all chars above space are normal |
7 | 569 #endif |
620 | 570 && (len < 0 || s - str < len)) |
7 | 571 ++s; |
572 | |
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573 // Don't put '0' or '^' as last character, just in case a CTRL-D is |
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574 // typed next. |
7 | 575 if (*s == NUL && (s[-1] == '0' || s[-1] == '^')) |
576 --s; | |
577 if (s > start) | |
578 add_buff(&redobuff, start, (long)(s - start)); | |
579 | |
620 | 580 if (*s == NUL || (len >= 0 && s - str >= len)) |
581 break; | |
582 | |
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583 // Handle a special or multibyte character. |
620 | 584 if (has_mbyte) |
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585 // Handle composing chars separately. |
620 | 586 c = mb_cptr2char_adv(&s); |
587 else | |
588 c = *s++; | |
589 if (c < ' ' || c == DEL || (*s == NUL && (c == '0' || c == '^'))) | |
590 add_char_buff(&redobuff, Ctrl_V); | |
591 | |
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592 // CTRL-V '0' must be inserted as CTRL-V 048 (EBCDIC: xf0) |
620 | 593 if (*s == NUL && c == '0') |
7 | 594 #ifdef EBCDIC |
620 | 595 add_buff(&redobuff, (char_u *)"xf0", 3L); |
7 | 596 #else |
620 | 597 add_buff(&redobuff, (char_u *)"048", 3L); |
7 | 598 #endif |
620 | 599 else |
600 add_char_buff(&redobuff, c); | |
7 | 601 } |
602 } | |
603 | |
604 /* | |
605 * Append a character to the redo buffer. | |
606 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
607 */ | |
608 void | |
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609 AppendCharToRedobuff(int c) |
7 | 610 { |
611 if (!block_redo) | |
612 add_char_buff(&redobuff, c); | |
613 } | |
614 | |
615 /* | |
616 * Append a number to the redo buffer. | |
617 */ | |
618 void | |
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619 AppendNumberToRedobuff(long n) |
7 | 620 { |
621 if (!block_redo) | |
622 add_num_buff(&redobuff, n); | |
623 } | |
624 | |
625 /* | |
626 * Append string "s" to the stuff buffer. | |
627 * CSI and K_SPECIAL must already have been escaped. | |
628 */ | |
629 void | |
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630 stuffReadbuff(char_u *s) |
7 | 631 { |
5649 | 632 add_buff(&readbuf1, s, -1L); |
7 | 633 } |
634 | |
6098 | 635 /* |
636 * Append string "s" to the redo stuff buffer. | |
637 * CSI and K_SPECIAL must already have been escaped. | |
638 */ | |
639 void | |
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640 stuffRedoReadbuff(char_u *s) |
6098 | 641 { |
642 add_buff(&readbuf2, s, -1L); | |
643 } | |
644 | |
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645 static void |
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646 stuffReadbuffLen(char_u *s, long len) |
7 | 647 { |
5649 | 648 add_buff(&readbuf1, s, len); |
7 | 649 } |
650 | |
651 #if defined(FEAT_EVAL) || defined(PROTO) | |
652 /* | |
653 * Stuff "s" into the stuff buffer, leaving special key codes unmodified and | |
654 * escaping other K_SPECIAL and CSI bytes. | |
2784 | 655 * Change CR, LF and ESC into a space. |
7 | 656 */ |
657 void | |
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658 stuffReadbuffSpec(char_u *s) |
7 | 659 { |
2784 | 660 int c; |
661 | |
7 | 662 while (*s != NUL) |
663 { | |
664 if (*s == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
665 { | |
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666 // Insert special key literally. |
7 | 667 stuffReadbuffLen(s, 3L); |
668 s += 3; | |
669 } | |
670 else | |
2784 | 671 { |
672 c = mb_ptr2char_adv(&s); | |
673 if (c == CAR || c == NL || c == ESC) | |
674 c = ' '; | |
675 stuffcharReadbuff(c); | |
676 } | |
7 | 677 } |
678 } | |
679 #endif | |
680 | |
681 /* | |
682 * Append a character to the stuff buffer. | |
683 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
684 */ | |
685 void | |
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686 stuffcharReadbuff(int c) |
7 | 687 { |
5649 | 688 add_char_buff(&readbuf1, c); |
7 | 689 } |
690 | |
691 /* | |
692 * Append a number to the stuff buffer. | |
693 */ | |
694 void | |
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695 stuffnumReadbuff(long n) |
7 | 696 { |
5649 | 697 add_num_buff(&readbuf1, n); |
7 | 698 } |
699 | |
700 /* | |
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701 * Stuff a string into the typeahead buffer, such that edit() will insert it |
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702 * literally ("literally" TRUE) or interpret is as typed characters. |
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703 */ |
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704 void |
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705 stuffescaped(char_u *arg, int literally) |
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706 { |
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707 int c; |
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708 char_u *start; |
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709 |
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710 while (*arg != NUL) |
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711 { |
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712 // Stuff a sequence of normal ASCII characters, that's fast. Also |
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713 // stuff K_SPECIAL to get the effect of a special key when "literally" |
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714 // is TRUE. |
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715 start = arg; |
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716 while ((*arg >= ' ' |
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717 #ifndef EBCDIC |
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718 && *arg < DEL // EBCDIC: chars above space are normal |
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719 #endif |
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720 ) |
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721 || (*arg == K_SPECIAL && !literally)) |
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722 ++arg; |
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723 if (arg > start) |
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724 stuffReadbuffLen(start, (long)(arg - start)); |
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725 |
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726 // stuff a single special character |
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727 if (*arg != NUL) |
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728 { |
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729 if (has_mbyte) |
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730 c = mb_cptr2char_adv(&arg); |
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731 else |
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732 c = *arg++; |
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733 if (literally && ((c < ' ' && c != TAB) || c == DEL)) |
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734 stuffcharReadbuff(Ctrl_V); |
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735 stuffcharReadbuff(c); |
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736 } |
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737 } |
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738 } |
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739 |
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740 /* |
7 | 741 * Read a character from the redo buffer. Translates K_SPECIAL, CSI and |
742 * multibyte characters. | |
743 * The redo buffer is left as it is. | |
3324 | 744 * If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK |
745 * otherwise. | |
746 * If old is TRUE, use old_redobuff instead of redobuff. | |
7 | 747 */ |
748 static int | |
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749 read_redo(int init, int old_redo) |
7 | 750 { |
5649 | 751 static buffblock_T *bp; |
752 static char_u *p; | |
753 int c; | |
754 int n; | |
755 char_u buf[MB_MAXBYTES + 1]; | |
756 int i; | |
7 | 757 |
758 if (init) | |
759 { | |
760 if (old_redo) | |
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761 bp = old_redobuff.bh_first.b_next; |
7 | 762 else |
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763 bp = redobuff.bh_first.b_next; |
7 | 764 if (bp == NULL) |
765 return FAIL; | |
766 p = bp->b_str; | |
767 return OK; | |
768 } | |
769 if ((c = *p) != NUL) | |
770 { | |
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771 // Reverse the conversion done by add_char_buff() |
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772 // For a multi-byte character get all the bytes and return the |
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773 // converted character. |
7 | 774 if (has_mbyte && (c != K_SPECIAL || p[1] == KS_SPECIAL)) |
775 n = MB_BYTE2LEN_CHECK(c); | |
776 else | |
777 n = 1; | |
778 for (i = 0; ; ++i) | |
779 { | |
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780 if (c == K_SPECIAL) // special key or escaped K_SPECIAL |
7 | 781 { |
782 c = TO_SPECIAL(p[1], p[2]); | |
783 p += 2; | |
784 } | |
785 #ifdef FEAT_GUI | |
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786 if (c == CSI) // escaped CSI |
7 | 787 p += 2; |
788 #endif | |
789 if (*++p == NUL && bp->b_next != NULL) | |
790 { | |
791 bp = bp->b_next; | |
792 p = bp->b_str; | |
793 } | |
794 buf[i] = c; | |
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795 if (i == n - 1) // last byte of a character |
7 | 796 { |
797 if (n != 1) | |
798 c = (*mb_ptr2char)(buf); | |
799 break; | |
800 } | |
801 c = *p; | |
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802 if (c == NUL) // cannot happen? |
7 | 803 break; |
804 } | |
805 } | |
806 | |
807 return c; | |
808 } | |
809 | |
810 /* | |
811 * Copy the rest of the redo buffer into the stuff buffer (in a slow way). | |
812 * If old_redo is TRUE, use old_redobuff instead of redobuff. | |
813 * The escaped K_SPECIAL and CSI are copied without translation. | |
814 */ | |
815 static void | |
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816 copy_redo(int old_redo) |
7 | 817 { |
818 int c; | |
819 | |
820 while ((c = read_redo(FALSE, old_redo)) != NUL) | |
5649 | 821 add_char_buff(&readbuf2, c); |
7 | 822 } |
823 | |
824 /* | |
5649 | 825 * Stuff the redo buffer into readbuf2. |
7 | 826 * Insert the redo count into the command. |
827 * If "old_redo" is TRUE, the last but one command is repeated | |
828 * instead of the last command (inserting text). This is used for | |
829 * CTRL-O <.> in insert mode | |
830 * | |
831 * return FAIL for failure, OK otherwise | |
832 */ | |
833 int | |
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834 start_redo(long count, int old_redo) |
7 | 835 { |
836 int c; | |
837 | |
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838 // init the pointers; return if nothing to redo |
7 | 839 if (read_redo(TRUE, old_redo) == FAIL) |
840 return FAIL; | |
841 | |
842 c = read_redo(FALSE, old_redo); | |
843 | |
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844 // copy the buffer name, if present |
7 | 845 if (c == '"') |
846 { | |
5649 | 847 add_buff(&readbuf2, (char_u *)"\"", 1L); |
7 | 848 c = read_redo(FALSE, old_redo); |
849 | |
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850 // if a numbered buffer is used, increment the number |
7 | 851 if (c >= '1' && c < '9') |
852 ++c; | |
5649 | 853 add_char_buff(&readbuf2, c); |
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854 |
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855 // the expression register should be re-evaluated |
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856 if (c == '=') |
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857 { |
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858 add_char_buff(&readbuf2, CAR); |
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859 cmd_silent = TRUE; |
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860 } |
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861 |
7 | 862 c = read_redo(FALSE, old_redo); |
863 } | |
864 | |
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865 if (c == 'v') // redo Visual |
7 | 866 { |
867 VIsual = curwin->w_cursor; | |
868 VIsual_active = TRUE; | |
869 VIsual_select = FALSE; | |
870 VIsual_reselect = TRUE; | |
871 redo_VIsual_busy = TRUE; | |
872 c = read_redo(FALSE, old_redo); | |
873 } | |
874 | |
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875 // try to enter the count (in place of a previous count) |
7 | 876 if (count) |
877 { | |
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878 while (VIM_ISDIGIT(c)) // skip "old" count |
7 | 879 c = read_redo(FALSE, old_redo); |
5649 | 880 add_num_buff(&readbuf2, count); |
7 | 881 } |
882 | |
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883 // copy from the redo buffer into the stuff buffer |
5649 | 884 add_char_buff(&readbuf2, c); |
7 | 885 copy_redo(old_redo); |
886 return OK; | |
887 } | |
888 | |
889 /* | |
890 * Repeat the last insert (R, o, O, a, A, i or I command) by stuffing | |
5649 | 891 * the redo buffer into readbuf2. |
7 | 892 * return FAIL for failure, OK otherwise |
893 */ | |
894 int | |
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895 start_redo_ins(void) |
7 | 896 { |
897 int c; | |
898 | |
899 if (read_redo(TRUE, FALSE) == FAIL) | |
900 return FAIL; | |
901 start_stuff(); | |
902 | |
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903 // skip the count and the command character |
7 | 904 while ((c = read_redo(FALSE, FALSE)) != NUL) |
905 { | |
906 if (vim_strchr((char_u *)"AaIiRrOo", c) != NULL) | |
907 { | |
908 if (c == 'O' || c == 'o') | |
5649 | 909 add_buff(&readbuf2, NL_STR, -1L); |
7 | 910 break; |
911 } | |
912 } | |
913 | |
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914 // copy the typed text from the redo buffer into the stuff buffer |
7 | 915 copy_redo(FALSE); |
916 block_redo = TRUE; | |
917 return OK; | |
918 } | |
919 | |
920 void | |
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921 stop_redo_ins(void) |
7 | 922 { |
923 block_redo = FALSE; | |
924 } | |
925 | |
926 /* | |
927 * Initialize typebuf.tb_buf to point to typebuf_init. | |
928 * alloc() cannot be used here: In out-of-memory situations it would | |
929 * be impossible to type anything. | |
930 */ | |
931 static void | |
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932 init_typebuf(void) |
7 | 933 { |
934 if (typebuf.tb_buf == NULL) | |
935 { | |
936 typebuf.tb_buf = typebuf_init; | |
937 typebuf.tb_noremap = noremapbuf_init; | |
938 typebuf.tb_buflen = TYPELEN_INIT; | |
939 typebuf.tb_len = 0; | |
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940 typebuf.tb_off = MAXMAPLEN + 4; |
7 | 941 typebuf.tb_change_cnt = 1; |
942 } | |
943 } | |
944 | |
945 /* | |
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946 * Returns TRUE when keys cannot be remapped. |
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947 */ |
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948 int |
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949 noremap_keys(void) |
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950 { |
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951 return KeyNoremap & (RM_NONE|RM_SCRIPT); |
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952 } |
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953 |
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954 /* |
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955 * Insert a string in position 'offset' in the typeahead buffer (for "@r" |
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956 * and ":normal" command, vgetorpeek() and check_termcode()). |
7 | 957 * |
958 * If noremap is REMAP_YES, new string can be mapped again. | |
959 * If noremap is REMAP_NONE, new string cannot be mapped again. | |
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960 * If noremap is REMAP_SKIP, first char of new string cannot be mapped again, |
10 | 961 * but abbreviations are allowed. |
7 | 962 * If noremap is REMAP_SCRIPT, new string cannot be mapped again, except for |
963 * script-local mappings. | |
964 * If noremap is > 0, that many characters of the new string cannot be mapped. | |
965 * | |
966 * If nottyped is TRUE, the string does not return KeyTyped (don't use when | |
967 * offset is non-zero!). | |
968 * | |
969 * If silent is TRUE, cmd_silent is set when the characters are obtained. | |
970 * | |
971 * return FAIL for failure, OK otherwise | |
972 */ | |
973 int | |
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974 ins_typebuf( |
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975 char_u *str, |
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976 int noremap, |
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977 int offset, |
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978 int nottyped, |
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979 int silent) |
7 | 980 { |
981 char_u *s1, *s2; | |
982 int newlen; | |
983 int addlen; | |
984 int i; | |
985 int newoff; | |
986 int val; | |
987 int nrm; | |
988 | |
989 init_typebuf(); | |
990 if (++typebuf.tb_change_cnt == 0) | |
991 typebuf.tb_change_cnt = 1; | |
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992 state_no_longer_safe("ins_typebuf()"); |
7 | 993 |
994 addlen = (int)STRLEN(str); | |
1130 | 995 |
7 | 996 if (offset == 0 && addlen <= typebuf.tb_off) |
997 { | |
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998 /* |
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999 * Easy case: there is room in front of typebuf.tb_buf[typebuf.tb_off] |
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1000 */ |
7 | 1001 typebuf.tb_off -= addlen; |
1002 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); | |
1003 } | |
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1004 else if (typebuf.tb_len == 0 && typebuf.tb_buflen |
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1005 >= addlen + 3 * (MAXMAPLEN + 4)) |
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1006 { |
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1007 /* |
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1008 * Buffer is empty and string fits in the existing buffer. |
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1009 * Leave some space before and after, if possible. |
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1010 */ |
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1011 typebuf.tb_off = (typebuf.tb_buflen - addlen - 3 * (MAXMAPLEN + 4)) / 2; |
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1012 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); |
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1013 } |
7 | 1014 else |
1015 { | |
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1016 int extra; |
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1017 |
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1018 /* |
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1019 * Need to allocate a new buffer. |
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1020 * In typebuf.tb_buf there must always be room for 3 * (MAXMAPLEN + 4) |
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1021 * characters. We add some extra room to avoid having to allocate too |
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1022 * often. |
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1023 */ |
7 | 1024 newoff = MAXMAPLEN + 4; |
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1025 extra = addlen + newoff + 4 * (MAXMAPLEN + 4); |
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1026 if (typebuf.tb_len > 2147483647 - extra) |
7 | 1027 { |
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1028 // string is getting too long for a 32 bit int |
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1029 emsg(_(e_command_too_complex)); // also calls flush_buffers |
7 | 1030 setcursor(); |
1031 return FAIL; | |
1032 } | |
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1033 newlen = typebuf.tb_len + extra; |
7 | 1034 s1 = alloc(newlen); |
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1035 if (s1 == NULL) // out of memory |
7 | 1036 return FAIL; |
1037 s2 = alloc(newlen); | |
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1038 if (s2 == NULL) // out of memory |
7 | 1039 { |
1040 vim_free(s1); | |
1041 return FAIL; | |
1042 } | |
1043 typebuf.tb_buflen = newlen; | |
1044 | |
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1045 // copy the old chars, before the insertion point |
7 | 1046 mch_memmove(s1 + newoff, typebuf.tb_buf + typebuf.tb_off, |
1047 (size_t)offset); | |
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1048 // copy the new chars |
7 | 1049 mch_memmove(s1 + newoff + offset, str, (size_t)addlen); |
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1050 // copy the old chars, after the insertion point, including the NUL at |
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1051 // the end |
7 | 1052 mch_memmove(s1 + newoff + offset + addlen, |
1053 typebuf.tb_buf + typebuf.tb_off + offset, | |
1054 (size_t)(typebuf.tb_len - offset + 1)); | |
1055 if (typebuf.tb_buf != typebuf_init) | |
1056 vim_free(typebuf.tb_buf); | |
1057 typebuf.tb_buf = s1; | |
1058 | |
1059 mch_memmove(s2 + newoff, typebuf.tb_noremap + typebuf.tb_off, | |
1060 (size_t)offset); | |
1061 mch_memmove(s2 + newoff + offset + addlen, | |
1062 typebuf.tb_noremap + typebuf.tb_off + offset, | |
1063 (size_t)(typebuf.tb_len - offset)); | |
1064 if (typebuf.tb_noremap != noremapbuf_init) | |
1065 vim_free(typebuf.tb_noremap); | |
1066 typebuf.tb_noremap = s2; | |
1067 | |
1068 typebuf.tb_off = newoff; | |
1069 } | |
1070 typebuf.tb_len += addlen; | |
1071 | |
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1072 // If noremap == REMAP_SCRIPT: do remap script-local mappings. |
7 | 1073 if (noremap == REMAP_SCRIPT) |
1074 val = RM_SCRIPT; | |
10 | 1075 else if (noremap == REMAP_SKIP) |
1076 val = RM_ABBR; | |
7 | 1077 else |
1078 val = RM_NONE; | |
1079 | |
1080 /* | |
1081 * Adjust typebuf.tb_noremap[] for the new characters: | |
1082 * If noremap == REMAP_NONE or REMAP_SCRIPT: new characters are | |
1083 * (sometimes) not remappable | |
1084 * If noremap == REMAP_YES: all the new characters are mappable | |
1085 * If noremap > 0: "noremap" characters are not remappable, the rest | |
1086 * mappable | |
1087 */ | |
10 | 1088 if (noremap == REMAP_SKIP) |
1089 nrm = 1; | |
1090 else if (noremap < 0) | |
7 | 1091 nrm = addlen; |
1092 else | |
1093 nrm = noremap; | |
1094 for (i = 0; i < addlen; ++i) | |
1095 typebuf.tb_noremap[typebuf.tb_off + i + offset] = | |
1096 (--nrm >= 0) ? val : RM_YES; | |
1097 | |
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1098 // tb_maplen and tb_silent only remember the length of mapped and/or |
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1099 // silent mappings at the start of the buffer, assuming that a mapped |
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1100 // sequence doesn't result in typed characters. |
7 | 1101 if (nottyped || typebuf.tb_maplen > offset) |
1102 typebuf.tb_maplen += addlen; | |
1103 if (silent || typebuf.tb_silent > offset) | |
1104 { | |
1105 typebuf.tb_silent += addlen; | |
1106 cmd_silent = TRUE; | |
1107 } | |
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1108 if (typebuf.tb_no_abbr_cnt && offset == 0) // and not used for abbrev.s |
7 | 1109 typebuf.tb_no_abbr_cnt += addlen; |
1110 | |
1111 return OK; | |
1112 } | |
1113 | |
1114 /* | |
852 | 1115 * Put character "c" back into the typeahead buffer. |
1116 * Can be used for a character obtained by vgetc() that needs to be put back. | |
1051 | 1117 * Uses cmd_silent, KeyTyped and KeyNoremap to restore the flags belonging to |
1118 * the char. | |
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1119 * Returns the length of what was inserted. |
852 | 1120 */ |
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1121 int |
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1122 ins_char_typebuf(int c, int modifier) |
852 | 1123 { |
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1124 char_u buf[MB_MAXBYTES * 3 + 4]; |
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1125 int len = 0; |
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1126 |
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1127 if (modifier != 0) |
852 | 1128 { |
1129 buf[0] = K_SPECIAL; | |
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1130 buf[1] = KS_MODIFIER; |
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1131 buf[2] = modifier; |
852 | 1132 buf[3] = NUL; |
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1133 len = 3; |
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1134 } |
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1135 if (IS_SPECIAL(c)) |
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1136 { |
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1137 buf[len] = K_SPECIAL; |
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1138 buf[len + 1] = K_SECOND(c); |
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1139 buf[len + 2] = K_THIRD(c); |
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1140 buf[len + 3] = NUL; |
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1141 len += 3; |
852 | 1142 } |
1143 else | |
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1144 { |
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1145 char_u *p = buf + len; |
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1146 int char_len = (*mb_char2bytes)(c, p); |
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1147 #ifdef FEAT_GUI |
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1148 int save_gui_in_use = gui.in_use; |
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1149 |
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1150 gui.in_use = FALSE; |
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1151 #endif |
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1152 // if the character contains CSI or K_SPECIAL bytes they need escaping |
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1153 len += fix_input_buffer(p, char_len); |
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1154 #ifdef FEAT_GUI |
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1155 gui.in_use = save_gui_in_use; |
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1156 #endif |
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1157 } |
1051 | 1158 (void)ins_typebuf(buf, KeyNoremap, 0, !KeyTyped, cmd_silent); |
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1159 return len; |
852 | 1160 } |
1161 | |
1162 /* | |
7 | 1163 * Return TRUE if the typeahead buffer was changed (while waiting for a |
841 | 1164 * character to arrive). Happens when a message was received from a client or |
842 | 1165 * from feedkeys(). |
7 | 1166 * But check in a more generic way to avoid trouble: When "typebuf.tb_buf" |
1167 * changed it was reallocated and the old pointer can no longer be used. | |
1168 * Or "typebuf.tb_off" may have been changed and we would overwrite characters | |
1169 * that was just added. | |
1170 */ | |
1171 int | |
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1172 typebuf_changed( |
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1173 int tb_change_cnt) // old value of typebuf.tb_change_cnt |
7 | 1174 { |
1175 return (tb_change_cnt != 0 && (typebuf.tb_change_cnt != tb_change_cnt | |
841 | 1176 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
1177 || typebuf_was_filled | |
7 | 1178 #endif |
1179 )); | |
1180 } | |
1181 | |
1182 /* | |
1183 * Return TRUE if there are no characters in the typeahead buffer that have | |
1184 * not been typed (result from a mapping or come from ":normal"). | |
1185 */ | |
1186 int | |
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1187 typebuf_typed(void) |
7 | 1188 { |
1189 return typebuf.tb_maplen == 0; | |
1190 } | |
1191 | |
1192 /* | |
1193 * Return the number of characters that are mapped (or not typed). | |
1194 */ | |
1195 int | |
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1196 typebuf_maplen(void) |
7 | 1197 { |
1198 return typebuf.tb_maplen; | |
1199 } | |
1200 | |
1201 /* | |
1202 * remove "len" characters from typebuf.tb_buf[typebuf.tb_off + offset] | |
1203 */ | |
1204 void | |
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1205 del_typebuf(int len, int offset) |
7 | 1206 { |
1207 int i; | |
1208 | |
1209 if (len == 0) | |
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1210 return; // nothing to do |
7 | 1211 |
1212 typebuf.tb_len -= len; | |
1213 | |
1214 /* | |
1215 * Easy case: Just increase typebuf.tb_off. | |
1216 */ | |
1217 if (offset == 0 && typebuf.tb_buflen - (typebuf.tb_off + len) | |
1218 >= 3 * MAXMAPLEN + 3) | |
1219 typebuf.tb_off += len; | |
1220 /* | |
1221 * Have to move the characters in typebuf.tb_buf[] and typebuf.tb_noremap[] | |
1222 */ | |
1223 else | |
1224 { | |
1225 i = typebuf.tb_off + offset; | |
1226 /* | |
1227 * Leave some extra room at the end to avoid reallocation. | |
1228 */ | |
1229 if (typebuf.tb_off > MAXMAPLEN) | |
1230 { | |
1231 mch_memmove(typebuf.tb_buf + MAXMAPLEN, | |
1232 typebuf.tb_buf + typebuf.tb_off, (size_t)offset); | |
1233 mch_memmove(typebuf.tb_noremap + MAXMAPLEN, | |
1234 typebuf.tb_noremap + typebuf.tb_off, (size_t)offset); | |
1235 typebuf.tb_off = MAXMAPLEN; | |
1236 } | |
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1237 // adjust typebuf.tb_buf (include the NUL at the end) |
7 | 1238 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, |
1239 typebuf.tb_buf + i + len, | |
1240 (size_t)(typebuf.tb_len - offset + 1)); | |
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1241 // adjust typebuf.tb_noremap[] |
7 | 1242 mch_memmove(typebuf.tb_noremap + typebuf.tb_off + offset, |
1243 typebuf.tb_noremap + i + len, | |
1244 (size_t)(typebuf.tb_len - offset)); | |
1245 } | |
1246 | |
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1247 if (typebuf.tb_maplen > offset) // adjust tb_maplen |
7 | 1248 { |
1249 if (typebuf.tb_maplen < offset + len) | |
1250 typebuf.tb_maplen = offset; | |
1251 else | |
1252 typebuf.tb_maplen -= len; | |
1253 } | |
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1254 if (typebuf.tb_silent > offset) // adjust tb_silent |
7 | 1255 { |
1256 if (typebuf.tb_silent < offset + len) | |
1257 typebuf.tb_silent = offset; | |
1258 else | |
1259 typebuf.tb_silent -= len; | |
1260 } | |
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1261 if (typebuf.tb_no_abbr_cnt > offset) // adjust tb_no_abbr_cnt |
7 | 1262 { |
1263 if (typebuf.tb_no_abbr_cnt < offset + len) | |
1264 typebuf.tb_no_abbr_cnt = offset; | |
1265 else | |
1266 typebuf.tb_no_abbr_cnt -= len; | |
1267 } | |
1268 | |
841 | 1269 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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1270 // Reset the flag that text received from a client or from feedkeys() |
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1271 // was inserted in the typeahead buffer. |
841 | 1272 typebuf_was_filled = FALSE; |
7 | 1273 #endif |
1274 if (++typebuf.tb_change_cnt == 0) | |
1275 typebuf.tb_change_cnt = 1; | |
1276 } | |
1277 | |
1278 /* | |
1279 * Write typed characters to script file. | |
1280 * If recording is on put the character in the recordbuffer. | |
1281 */ | |
1282 static void | |
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1283 gotchars(char_u *chars, int len) |
7 | 1284 { |
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1285 char_u *s = chars; |
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1286 int i; |
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1287 static char_u buf[4]; |
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1288 static int buflen = 0; |
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1289 int todo = len; |
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1290 |
1130 | 1291 while (todo--) |
7 | 1292 { |
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1293 buf[buflen++] = *s++; |
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1294 |
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1295 // When receiving a special key sequence, store it until we have all |
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1296 // the bytes and we can decide what to do with it. |
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1297 if (buflen == 1 && buf[0] == K_SPECIAL) |
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1298 continue; |
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1299 if (buflen == 2) |
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1300 continue; |
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1301 if (buflen == 3 && buf[1] == KS_EXTRA |
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1302 && (buf[2] == KE_FOCUSGAINED || buf[2] == KE_FOCUSLOST)) |
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1303 { |
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1304 // Drop K_FOCUSGAINED and K_FOCUSLOST, they are not useful in a |
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1305 // recording. |
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1306 buflen = 0; |
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1307 continue; |
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1308 } |
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1309 |
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1310 // Handle one byte at a time; no translation to be done. |
14247
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1311 for (i = 0; i < buflen; ++i) |
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1312 updatescript(buf[i]); |
7 | 1313 |
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1314 if (reg_recording != 0) |
7 | 1315 { |
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1316 buf[buflen] = NUL; |
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1317 add_buff(&recordbuff, buf, (long)buflen); |
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1318 // remember how many chars were last recorded |
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1319 last_recorded_len += buflen; |
7 | 1320 } |
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1321 buflen = 0; |
7 | 1322 } |
1323 may_sync_undo(); | |
1324 | |
1325 #ifdef FEAT_EVAL | |
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1326 // output "debug mode" message next time in debug mode |
7 | 1327 debug_did_msg = FALSE; |
1328 #endif | |
1329 | |
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1330 // Since characters have been typed, consider the following to be in |
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1331 // another mapping. Search string will be kept in history. |
7 | 1332 ++maptick; |
1333 } | |
1334 | |
1335 /* | |
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1336 * Undo the last gotchars() for "len" bytes. To be used when putting a typed |
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1337 * character back into the typeahead buffer, thus gotchars() will be called |
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1338 * again. |
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1339 * Only affects recorded characters. |
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1340 */ |
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1341 void |
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1342 ungetchars(int len) |
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1343 { |
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|
1344 if (reg_recording != 0) |
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1345 { |
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1346 delete_buff_tail(&recordbuff, len); |
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1347 last_recorded_len -= len; |
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1348 } |
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1349 } |
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1350 |
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|
1351 /* |
7 | 1352 * Sync undo. Called when typed characters are obtained from the typeahead |
1353 * buffer, or when a menu is used. | |
1354 * Do not sync: | |
1355 * - In Insert mode, unless cursor key has been used. | |
1356 * - While reading a script file. | |
1357 * - When no_u_sync is non-zero. | |
1358 */ | |
1359 static void | |
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|
1360 may_sync_undo(void) |
7 | 1361 { |
1362 if ((!(State & (INSERT + CMDLINE)) || arrow_used) | |
825 | 1363 && scriptin[curscript] == NULL) |
1364 u_sync(FALSE); | |
7 | 1365 } |
1366 | |
1367 /* | |
1368 * Make "typebuf" empty and allocate new buffers. | |
1369 * Returns FAIL when out of memory. | |
1370 */ | |
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1371 static int |
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1372 alloc_typebuf(void) |
7 | 1373 { |
1374 typebuf.tb_buf = alloc(TYPELEN_INIT); | |
1375 typebuf.tb_noremap = alloc(TYPELEN_INIT); | |
1376 if (typebuf.tb_buf == NULL || typebuf.tb_noremap == NULL) | |
1377 { | |
1378 free_typebuf(); | |
1379 return FAIL; | |
1380 } | |
1381 typebuf.tb_buflen = TYPELEN_INIT; | |
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1382 typebuf.tb_off = MAXMAPLEN + 4; // can insert without realloc |
7 | 1383 typebuf.tb_len = 0; |
1384 typebuf.tb_maplen = 0; | |
1385 typebuf.tb_silent = 0; | |
1386 typebuf.tb_no_abbr_cnt = 0; | |
1387 if (++typebuf.tb_change_cnt == 0) | |
1388 typebuf.tb_change_cnt = 1; | |
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1389 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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|
1390 typebuf_was_filled = FALSE; |
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1391 #endif |
7 | 1392 return OK; |
1393 } | |
1394 | |
1395 /* | |
1396 * Free the buffers of "typebuf". | |
1397 */ | |
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1398 static void |
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1399 free_typebuf(void) |
7 | 1400 { |
1462 | 1401 if (typebuf.tb_buf == typebuf_init) |
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1402 internal_error("Free typebuf 1"); |
1462 | 1403 else |
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1404 VIM_CLEAR(typebuf.tb_buf); |
1992 | 1405 if (typebuf.tb_noremap == noremapbuf_init) |
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1406 internal_error("Free typebuf 2"); |
1462 | 1407 else |
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1408 VIM_CLEAR(typebuf.tb_noremap); |
7 | 1409 } |
1410 | |
1411 /* | |
1412 * When doing ":so! file", the current typeahead needs to be saved, and | |
1413 * restored when "file" has been read completely. | |
1414 */ | |
1415 static typebuf_T saved_typebuf[NSCRIPT]; | |
1416 | |
1417 int | |
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1418 save_typebuf(void) |
7 | 1419 { |
1420 init_typebuf(); | |
1421 saved_typebuf[curscript] = typebuf; | |
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1422 // If out of memory: restore typebuf and close file. |
7 | 1423 if (alloc_typebuf() == FAIL) |
1424 { | |
1425 closescript(); | |
1426 return FAIL; | |
1427 } | |
1428 return OK; | |
1429 } | |
1430 | |
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1431 static int old_char = -1; // character put back by vungetc() |
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1432 static int old_mod_mask; // mod_mask for ungotten character |
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1433 static int old_mouse_row; // mouse_row related to old_char |
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1434 static int old_mouse_col; // mouse_col related to old_char |
1928 | 1435 |
7 | 1436 /* |
1437 * Save all three kinds of typeahead, so that the user must type at a prompt. | |
1438 */ | |
1439 void | |
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1440 save_typeahead(tasave_T *tp) |
7 | 1441 { |
1442 tp->save_typebuf = typebuf; | |
1443 tp->typebuf_valid = (alloc_typebuf() == OK); | |
1444 if (!tp->typebuf_valid) | |
1445 typebuf = tp->save_typebuf; | |
1446 | |
1928 | 1447 tp->old_char = old_char; |
1448 tp->old_mod_mask = old_mod_mask; | |
1449 old_char = -1; | |
1450 | |
5649 | 1451 tp->save_readbuf1 = readbuf1; |
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1452 readbuf1.bh_first.b_next = NULL; |
5649 | 1453 tp->save_readbuf2 = readbuf2; |
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1454 readbuf2.bh_first.b_next = NULL; |
7 | 1455 # ifdef USE_INPUT_BUF |
1456 tp->save_inputbuf = get_input_buf(); | |
1457 # endif | |
1458 } | |
1459 | |
1460 /* | |
1461 * Restore the typeahead to what it was before calling save_typeahead(). | |
1462 * The allocated memory is freed, can only be called once! | |
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1463 * When "overwrite" is FALSE input typed later is kept. |
7 | 1464 */ |
1465 void | |
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1466 restore_typeahead(tasave_T *tp, int overwrite UNUSED) |
7 | 1467 { |
1468 if (tp->typebuf_valid) | |
1469 { | |
1470 free_typebuf(); | |
1471 typebuf = tp->save_typebuf; | |
1472 } | |
1473 | |
1928 | 1474 old_char = tp->old_char; |
1475 old_mod_mask = tp->old_mod_mask; | |
1476 | |
5649 | 1477 free_buff(&readbuf1); |
1478 readbuf1 = tp->save_readbuf1; | |
1479 free_buff(&readbuf2); | |
1480 readbuf2 = tp->save_readbuf2; | |
7 | 1481 # ifdef USE_INPUT_BUF |
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1482 set_input_buf(tp->save_inputbuf, overwrite); |
7 | 1483 # endif |
1484 } | |
1485 | |
1486 /* | |
1487 * Open a new script file for the ":source!" command. | |
1488 */ | |
1489 void | |
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1490 openscript( |
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1491 char_u *name, |
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1492 int directly) // when TRUE execute directly |
7 | 1493 { |
1494 if (curscript + 1 == NSCRIPT) | |
1495 { | |
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1496 emsg(_(e_scripts_nested_too_deep)); |
7 | 1497 return; |
1498 } | |
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1499 |
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1500 // Disallow sourcing a file in the sandbox, the commands would be executed |
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1501 // later, possibly outside of the sandbox. |
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1502 if (check_secure()) |
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1503 return; |
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1504 |
1462 | 1505 #ifdef FEAT_EVAL |
1506 if (ignore_script) | |
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1507 // Not reading from script, also don't open one. Warning message? |
1462 | 1508 return; |
1509 #endif | |
7 | 1510 |
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1511 if (scriptin[curscript] != NULL) // already reading script |
7 | 1512 ++curscript; |
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1513 // use NameBuff for expanded name |
7 | 1514 expand_env(name, NameBuff, MAXPATHL); |
1515 if ((scriptin[curscript] = mch_fopen((char *)NameBuff, READBIN)) == NULL) | |
1516 { | |
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1517 semsg(_(e_cant_open_file_str), name); |
7 | 1518 if (curscript) |
1519 --curscript; | |
1520 return; | |
1521 } | |
1522 if (save_typebuf() == FAIL) | |
1523 return; | |
1524 | |
1525 /* | |
1526 * Execute the commands from the file right now when using ":source!" | |
1527 * after ":global" or ":argdo" or in a loop. Also when another command | |
1528 * follows. This means the display won't be updated. Don't do this | |
1529 * always, "make test" would fail. | |
1530 */ | |
1531 if (directly) | |
1532 { | |
1533 oparg_T oa; | |
1534 int oldcurscript; | |
1535 int save_State = State; | |
1536 int save_restart_edit = restart_edit; | |
1537 int save_insertmode = p_im; | |
1538 int save_finish_op = finish_op; | |
1539 int save_msg_scroll = msg_scroll; | |
1540 | |
1541 State = NORMAL; | |
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1542 msg_scroll = FALSE; // no msg scrolling in Normal mode |
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1543 restart_edit = 0; // don't go to Insert mode |
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1544 p_im = FALSE; // don't use 'insertmode' |
7 | 1545 clear_oparg(&oa); |
1546 finish_op = FALSE; | |
1547 | |
1548 oldcurscript = curscript; | |
1549 do | |
1550 { | |
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1551 update_topline_cursor(); // update cursor position and topline |
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1552 normal_cmd(&oa, FALSE); // execute one command |
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|
1553 (void)vpeekc(); // check for end of file |
7 | 1554 } |
1555 while (scriptin[oldcurscript] != NULL); | |
1556 | |
1557 State = save_State; | |
1558 msg_scroll = save_msg_scroll; | |
1559 restart_edit = save_restart_edit; | |
1560 p_im = save_insertmode; | |
1561 finish_op = save_finish_op; | |
1562 } | |
1563 } | |
1564 | |
1565 /* | |
1566 * Close the currently active input script. | |
1567 */ | |
1568 static void | |
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changeset
|
1569 closescript(void) |
7 | 1570 { |
1571 free_typebuf(); | |
1572 typebuf = saved_typebuf[curscript]; | |
1573 | |
1574 fclose(scriptin[curscript]); | |
1575 scriptin[curscript] = NULL; | |
1576 if (curscript > 0) | |
1577 --curscript; | |
1578 } | |
1579 | |
358 | 1580 #if defined(EXITFREE) || defined(PROTO) |
1581 void | |
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|
1582 close_all_scripts(void) |
358 | 1583 { |
1584 while (scriptin[0] != NULL) | |
1585 closescript(); | |
1586 } | |
1587 #endif | |
1588 | |
7 | 1589 /* |
1590 * Return TRUE when reading keys from a script file. | |
1591 */ | |
1592 int | |
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|
1593 using_script(void) |
7 | 1594 { |
1595 return scriptin[curscript] != NULL; | |
1596 } | |
1597 | |
1598 /* | |
365 | 1599 * This function is called just before doing a blocking wait. Thus after |
1600 * waiting 'updatetime' for a character to arrive. | |
1601 */ | |
1602 void | |
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|
1603 before_blocking(void) |
365 | 1604 { |
1605 updatescript(0); | |
1606 #ifdef FEAT_EVAL | |
958 | 1607 if (may_garbage_collect) |
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1608 garbage_collect(FALSE); |
365 | 1609 #endif |
1610 } | |
1611 | |
1612 /* | |
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|
1613 * updatescript() is called when a character can be written into the script file |
7 | 1614 * or when we have waited some time for a character (c == 0) |
1615 * | |
1616 * All the changed memfiles are synced if c == 0 or when the number of typed | |
1617 * characters reaches 'updatecount' and 'updatecount' is non-zero. | |
1618 */ | |
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|
1619 static void |
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|
1620 updatescript(int c) |
7 | 1621 { |
1622 static int count = 0; | |
1623 | |
1624 if (c && scriptout) | |
1625 putc(c, scriptout); | |
1626 if (c == 0 || (p_uc > 0 && ++count >= p_uc)) | |
1627 { | |
1628 ml_sync_all(c == 0, TRUE); | |
1629 count = 0; | |
1630 } | |
1631 } | |
1632 | |
1633 /* | |
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1634 * Convert "c" plus "modifiers" to merge the effect of modifyOtherKeys into the |
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1635 * character. |
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1636 */ |
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1637 int |
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|
1638 merge_modifyOtherKeys(int c_arg, int *modifiers) |
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1639 { |
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1640 int c = c_arg; |
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1641 |
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|
1642 if (*modifiers & MOD_MASK_CTRL) |
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1643 { |
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|
1644 if ((c >= '`' && c <= 0x7f) || (c >= '@' && c <= '_')) |
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1645 c &= 0x1f; |
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1646 else if (c == '6') |
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|
1647 // CTRL-6 is equivalent to CTRL-^ |
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|
1648 c = 0x1e; |
20595
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|
1649 #ifdef FEAT_GUI_GTK |
3609e842f822
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|
1650 // These mappings look arbitrary at the first glance, but in fact |
3609e842f822
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|
1651 // resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my |
3609e842f822
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|
1652 // machine. The only difference is BS vs. DEL for CTRL-8 (makes |
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|
1653 // more sense and is consistent with usual terminal behaviour). |
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|
1654 else if (c == '2') |
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|
1655 c = NUL; |
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1656 else if (c >= '3' && c <= '7') |
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|
1657 c = c ^ 0x28; |
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1658 else if (c == '8') |
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1659 c = BS; |
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|
1660 else if (c == '?') |
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|
1661 c = DEL; |
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|
1662 #endif |
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|
1663 if (c != c_arg) |
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|
1664 *modifiers &= ~MOD_MASK_CTRL; |
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1665 } |
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1666 if ((*modifiers & (MOD_MASK_META | MOD_MASK_ALT)) |
18717
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1667 && c >= 0 && c <= 127) |
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1668 { |
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|
1669 c += 0x80; |
20727
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|
1670 *modifiers &= ~(MOD_MASK_META|MOD_MASK_ALT); |
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1671 } |
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1672 return c; |
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1673 } |
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1674 |
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|
1675 /* |
7 | 1676 * Get the next input character. |
1677 * Can return a special key or a multi-byte character. | |
1678 * Can return NUL when called recursively, use safe_vgetc() if that's not | |
1679 * wanted. | |
1680 * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte. | |
1681 * Collects the bytes of a multibyte character into the whole character. | |
1992 | 1682 * Returns the modifiers in the global "mod_mask". |
7 | 1683 */ |
1684 int | |
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|
1685 vgetc(void) |
7 | 1686 { |
1687 int c, c2; | |
1688 int n; | |
3549 | 1689 char_u buf[MB_MAXBYTES + 1]; |
7 | 1690 int i; |
1691 | |
958 | 1692 #ifdef FEAT_EVAL |
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|
1693 // Do garbage collection when garbagecollect() was called previously and |
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|
1694 // we are now at the toplevel. |
958 | 1695 if (may_garbage_collect && want_garbage_collect) |
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|
1696 garbage_collect(FALSE); |
958 | 1697 #endif |
1698 | |
7 | 1699 /* |
1700 * If a character was put back with vungetc, it was already processed. | |
1701 * Return it directly. | |
1702 */ | |
1703 if (old_char != -1) | |
1704 { | |
1705 c = old_char; | |
1706 old_char = -1; | |
1707 mod_mask = old_mod_mask; | |
4227 | 1708 mouse_row = old_mouse_row; |
1709 mouse_col = old_mouse_col; | |
7 | 1710 } |
958 | 1711 else |
7 | 1712 { |
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|
1713 mod_mask = 0; |
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1714 vgetc_mod_mask = 0; |
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1715 vgetc_char = 0; |
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1716 last_recorded_len = 0; |
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1717 |
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1718 for (;;) // this is done twice if there are modifiers |
7 | 1719 { |
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1720 int did_inc = FALSE; |
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1721 |
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1722 if (mod_mask |
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1723 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
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1724 || im_is_preediting() |
7 | 1725 #endif |
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1726 #if defined(FEAT_PROP_POPUP) |
17604
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1727 || popup_no_mapping() |
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1728 #endif |
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1729 ) |
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1730 { |
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1731 // no mapping after modifier has been read |
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1732 ++no_mapping; |
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1733 ++allow_keys; |
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1734 did_inc = TRUE; // mod_mask may change value |
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1735 } |
7 | 1736 c = vgetorpeek(TRUE); |
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1737 if (did_inc) |
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1738 { |
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1739 --no_mapping; |
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1740 --allow_keys; |
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1741 } |
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1742 |
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1743 // Get two extra bytes for special keys |
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1744 if (c == K_SPECIAL |
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1745 #ifdef FEAT_GUI |
19599
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1746 || (c == CSI) |
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|
1747 #endif |
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|
1748 ) |
7 | 1749 { |
15989
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|
1750 int save_allow_keys = allow_keys; |
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|
1751 |
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|
1752 ++no_mapping; |
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|
1753 allow_keys = 0; // make sure BS is not found |
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|
1754 c2 = vgetorpeek(TRUE); // no mapping for these chars |
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|
1755 c = vgetorpeek(TRUE); |
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|
1756 --no_mapping; |
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|
1757 allow_keys = save_allow_keys; |
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|
1758 if (c2 == KS_MODIFIER) |
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|
1759 { |
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|
1760 mod_mask = c; |
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|
1761 continue; |
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|
1762 } |
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|
1763 c = TO_SPECIAL(c2, c); |
7 | 1764 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1765 #if defined(FEAT_GUI_MSWIN) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) |
15989
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|
1766 // Handle K_TEAROFF here, the caller of vgetc() doesn't need to |
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|
1767 // know that a menu was torn off |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1768 if ( |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1769 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1770 gui.in_use && |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1771 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
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|
1772 c == K_TEAROFF) |
7 | 1773 { |
15989
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|
1774 char_u name[200]; |
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|
1775 int i; |
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|
1776 |
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changeset
|
1777 // get menu path, it ends with a <CR> |
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|
1778 for (i = 0; (c = vgetorpeek(TRUE)) != '\r'; ) |
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changeset
|
1779 { |
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|
1780 name[i] = c; |
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|
1781 if (i < 199) |
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|
1782 ++i; |
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|
1783 } |
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|
1784 name[i] = NUL; |
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|
1785 gui_make_tearoff(name); |
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|
1786 continue; |
7 | 1787 } |
1788 #endif | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1789 #if defined(FEAT_GUI) && defined(FEAT_GUI_GTK) && defined(FEAT_MENU) |
15989
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|
1790 // GTK: <F10> normally selects the menu, but it's passed until |
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|
1791 // here to allow mapping it. Intercept and invoke the GTK |
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|
1792 // behavior if it's not mapped. |
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|
1793 if (c == K_F10 && gui.menubar != NULL) |
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|
1794 { |
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|
1795 gtk_menu_shell_select_first( |
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|
1796 GTK_MENU_SHELL(gui.menubar), FALSE); |
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|
1797 continue; |
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|
1798 } |
36 | 1799 #endif |
7 | 1800 #ifdef FEAT_GUI |
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
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19433
diff
changeset
|
1801 // Handle focus event here, so that the caller doesn't need to |
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
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diff
changeset
|
1802 // know about it. Return K_IGNORE so that we loop once (needed |
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1803 // if 'lazyredraw' is set). |
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
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|
1804 if (c == K_FOCUSGAINED || c == K_FOCUSLOST) |
15989
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|
1805 { |
19599
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patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1806 ui_focus_change(c == K_FOCUSGAINED); |
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
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changeset
|
1807 c = K_IGNORE; |
15989
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|
1808 } |
19599
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patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
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|
1809 |
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|
1810 // Translate K_CSI to CSI. The special key is only used to |
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1811 // avoid it being recognized as the start of a special key. |
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patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
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|
1812 if (c == K_CSI) |
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|
1813 c = CSI; |
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|
1814 #endif |
1380 | 1815 } |
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|
1816 // a keypad or special function key was not mapped, use it like |
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|
1817 // its ASCII equivalent |
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|
1818 switch (c) |
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|
1819 { |
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|
1820 case K_KPLUS: c = '+'; break; |
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|
1821 case K_KMINUS: c = '-'; break; |
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|
1822 case K_KDIVIDE: c = '/'; break; |
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|
1823 case K_KMULTIPLY: c = '*'; break; |
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|
1824 case K_KENTER: c = CAR; break; |
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|
1825 case K_KPOINT: |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
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|
1826 #ifdef MSWIN |
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1827 // Can be either '.' or a ',', |
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patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1828 // depending on the type of keypad. |
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patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1829 c = MapVirtualKey(VK_DECIMAL, 2); break; |
36 | 1830 #else |
14403
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patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
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14247
diff
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|
1831 c = '.'; break; |
36 | 1832 #endif |
15989
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|
1833 case K_K0: c = '0'; break; |
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|
1834 case K_K1: c = '1'; break; |
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|
1835 case K_K2: c = '2'; break; |
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|
1836 case K_K3: c = '3'; break; |
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|
1837 case K_K4: c = '4'; break; |
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|
1838 case K_K5: c = '5'; break; |
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|
1839 case K_K6: c = '6'; break; |
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|
1840 case K_K7: c = '7'; break; |
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|
1841 case K_K8: c = '8'; break; |
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|
1842 case K_K9: c = '9'; break; |
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1843 |
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|
1844 case K_XHOME: |
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|
1845 case K_ZHOME: if (mod_mask == MOD_MASK_SHIFT) |
229 | 1846 { |
1847 c = K_S_HOME; | |
1848 mod_mask = 0; | |
1849 } | |
1850 else if (mod_mask == MOD_MASK_CTRL) | |
1851 { | |
1852 c = K_C_HOME; | |
1853 mod_mask = 0; | |
1854 } | |
1855 else | |
1856 c = K_HOME; | |
1857 break; | |
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|
1858 case K_XEND: |
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|
1859 case K_ZEND: if (mod_mask == MOD_MASK_SHIFT) |
229 | 1860 { |
1861 c = K_S_END; | |
1862 mod_mask = 0; | |
1863 } | |
1864 else if (mod_mask == MOD_MASK_CTRL) | |
1865 { | |
1866 c = K_C_END; | |
1867 mod_mask = 0; | |
1868 } | |
1869 else | |
1870 c = K_END; | |
1871 break; | |
1872 | |
15989
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|
1873 case K_XUP: c = K_UP; break; |
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|
1874 case K_XDOWN: c = K_DOWN; break; |
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|
1875 case K_XLEFT: c = K_LEFT; break; |
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|
1876 case K_XRIGHT: c = K_RIGHT; break; |
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|
1877 } |
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|
1878 |
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|
1879 // For a multi-byte character get all the bytes and return the |
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|
1880 // converted character. |
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|
1881 // Note: This will loop until enough bytes are received! |
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|
1882 if (has_mbyte && (n = MB_BYTE2LEN_CHECK(c)) > 1) |
7 | 1883 { |
15989
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|
1884 ++no_mapping; |
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|
1885 buf[0] = c; |
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|
1886 for (i = 1; i < n; ++i) |
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1887 { |
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1888 buf[i] = vgetorpeek(TRUE); |
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1889 if (buf[i] == K_SPECIAL |
7 | 1890 #ifdef FEAT_GUI |
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1891 || (buf[i] == CSI) |
7 | 1892 #endif |
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1893 ) |
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1894 { |
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1895 // Must be a K_SPECIAL - KS_SPECIAL - KE_FILLER |
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1896 // sequence, which represents a K_SPECIAL (0x80), |
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1897 // or a CSI - KS_EXTRA - KE_CSI sequence, which |
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1898 // represents a CSI (0x9B), |
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1899 // or a K_SPECIAL - KS_EXTRA - KE_CSI, which is CSI |
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1900 // too. |
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1901 c = vgetorpeek(TRUE); |
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1902 if (vgetorpeek(TRUE) == KE_CSI && c == KS_EXTRA) |
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1903 buf[i] = CSI; |
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1904 } |
7 | 1905 } |
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1906 --no_mapping; |
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1907 c = (*mb_ptr2char)(buf); |
7 | 1908 } |
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1909 |
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1910 if (vgetc_char == 0) |
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1911 { |
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1912 vgetc_mod_mask = mod_mask; |
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1913 vgetc_char = c; |
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1914 } |
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1915 |
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1916 break; |
7 | 1917 } |
1918 } | |
958 | 1919 |
1920 #ifdef FEAT_EVAL | |
1921 /* | |
1922 * In the main loop "may_garbage_collect" can be set to do garbage | |
1923 * collection in the first next vgetc(). It's disabled after that to | |
1924 * avoid internally used Lists and Dicts to be freed. | |
1925 */ | |
1926 may_garbage_collect = FALSE; | |
1927 #endif | |
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1928 |
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1929 #ifdef FEAT_BEVAL_TERM |
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1930 if (c != K_MOUSEMOVE && c != K_IGNORE && c != K_CURSORHOLD) |
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1931 { |
18102
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1932 // Don't trigger 'balloonexpr' unless only the mouse was moved. |
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1933 bevalexpr_due_set = FALSE; |
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1934 ui_remove_balloon(); |
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1935 } |
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1936 #endif |
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1937 #ifdef FEAT_PROP_POPUP |
22442
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1938 // Only filter keys that do not come from ":normal". Keys from feedkeys() |
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1939 // are filtered. |
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1940 if ((!ex_normal_busy || in_feedkeys) && popup_do_filter(c)) |
18231
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1941 { |
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1942 if (c == Ctrl_C) |
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1943 got_int = FALSE; // avoid looping |
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1944 c = K_IGNORE; |
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1945 } |
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1946 #endif |
958 | 1947 |
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1948 // Need to process the character before we know it's safe to do something |
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1949 // else. |
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1950 if (c != K_IGNORE) |
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1951 state_no_longer_safe("key typed"); |
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1952 |
958 | 1953 return c; |
7 | 1954 } |
1955 | |
1956 /* | |
1957 * Like vgetc(), but never return a NUL when called recursively, get a key | |
1958 * directly from the user (ignoring typeahead). | |
1959 */ | |
1960 int | |
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1961 safe_vgetc(void) |
7 | 1962 { |
1963 int c; | |
1964 | |
1965 c = vgetc(); | |
1966 if (c == NUL) | |
1967 c = get_keystroke(); | |
1968 return c; | |
1969 } | |
1970 | |
1971 /* | |
1389 | 1972 * Like safe_vgetc(), but loop to handle K_IGNORE. |
1973 * Also ignore scrollbar events. | |
1974 */ | |
1975 int | |
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|
1976 plain_vgetc(void) |
1389 | 1977 { |
1978 int c; | |
1979 | |
1980 do | |
1981 c = safe_vgetc(); | |
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|
1982 while (c == K_IGNORE |
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1983 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR |
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|
1984 || c == K_MOUSEMOVE); |
10640
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|
1985 |
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|
1986 if (c == K_PS) |
18781
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1987 // Only handle the first pasted character. Drop the rest, since we |
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|
1988 // don't know what to do with it. |
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|
1989 c = bracketed_paste(PASTE_ONE_CHAR, FALSE, NULL); |
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|
1990 |
1389 | 1991 return c; |
1992 } | |
1993 | |
1994 /* | |
7 | 1995 * Check if a character is available, such that vgetc() will not block. |
1996 * If the next character is a special character or multi-byte, the returned | |
1997 * character is not valid!. | |
14909
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changeset
|
1998 * Returns NUL if no character is available. |
7 | 1999 */ |
2000 int | |
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|
2001 vpeekc(void) |
7 | 2002 { |
2003 if (old_char != -1) | |
2004 return old_char; | |
2005 return vgetorpeek(FALSE); | |
2006 } | |
2007 | |
13344
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patch 8.0.1546: using feedkeys() in a terminal may trigger mappings
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|
2008 #if defined(FEAT_TERMRESPONSE) || defined(FEAT_TERMINAL) || defined(PROTO) |
7 | 2009 /* |
2010 * Like vpeekc(), but don't allow mapping. Do allow checking for terminal | |
2011 * codes. | |
2012 */ | |
2013 int | |
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2014 vpeekc_nomap(void) |
7 | 2015 { |
2016 int c; | |
2017 | |
2018 ++no_mapping; | |
2019 ++allow_keys; | |
2020 c = vpeekc(); | |
2021 --no_mapping; | |
2022 --allow_keys; | |
2023 return c; | |
2024 } | |
2025 #endif | |
2026 | |
2027 /* | |
2028 * Check if any character is available, also half an escape sequence. | |
2029 * Trick: when no typeahead found, but there is something in the typeahead | |
2030 * buffer, it must be an ESC that is recognized as the start of a key code. | |
2031 */ | |
2032 int | |
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changeset
|
2033 vpeekc_any(void) |
7 | 2034 { |
2035 int c; | |
2036 | |
2037 c = vpeekc(); | |
2038 if (c == NUL && typebuf.tb_len > 0) | |
2039 c = ESC; | |
2040 return c; | |
2041 } | |
2042 | |
2043 /* | |
2044 * Call vpeekc() without causing anything to be mapped. | |
2045 * Return TRUE if a character is available, FALSE otherwise. | |
2046 */ | |
2047 int | |
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|
2048 char_avail(void) |
7 | 2049 { |
2050 int retval; | |
2051 | |
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changeset
|
2052 #ifdef FEAT_EVAL |
18781
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|
2053 // When test_override("char_avail", 1) was called pretend there is no |
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|
2054 // typeahead. |
8011
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|
2055 if (disable_char_avail_for_testing) |
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|
2056 return FALSE; |
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|
2057 #endif |
7 | 2058 ++no_mapping; |
2059 retval = vpeekc(); | |
2060 --no_mapping; | |
2061 return (retval != NUL); | |
2062 } | |
2063 | |
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2064 #if defined(FEAT_EVAL) || defined(PROTO) |
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2065 /* |
24838
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2066 * "getchar()" and "getcharstr()" functions |
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2067 */ |
24838
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2068 static void |
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2069 getchar_common(typval_T *argvars, typval_T *rettv) |
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2070 { |
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2071 varnumber_T n; |
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2072 int error = FALSE; |
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2073 |
25384
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2074 if (in_vim9script() && check_for_opt_bool_arg(argvars, 0) == FAIL) |
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2075 return; |
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2076 |
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2077 #ifdef MESSAGE_QUEUE |
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2078 // vpeekc() used to check for messages, but that caused problems, invoking |
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|
2079 // a callback where it was not expected. Some plugins use getchar(1) in a |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2080 // loop to await a message, therefore make sure we check for messages here. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2081 parse_queued_messages(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2082 #endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2083 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2084 // Position the cursor. Needed after a message that ends in a space. |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2085 windgoto(msg_row, msg_col); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2086 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2087 ++no_mapping; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2088 ++allow_keys; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2089 for (;;) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2090 { |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2091 if (argvars[0].v_type == VAR_UNKNOWN) |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2092 // getchar(): blocking wait. |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2093 n = plain_vgetc(); |
22107
679269735ec3
patch 8.2.1603: Vim9: cannot use "true" with getchar()
Bram Moolenaar <Bram@vim.org>
parents:
21654
diff
changeset
|
2094 else if (tv_get_bool_chk(&argvars[0], &error)) |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2095 // getchar(1): only check if char avail |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2096 n = vpeekc_any(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2097 else if (error || vpeekc_any() == NUL) |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2098 // illegal argument or getchar(0) and no char avail: return zero |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2099 n = 0; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2100 else |
22117
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2101 // getchar(0) and char avail() != NUL: get a character. |
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2102 // Note that vpeekc_any() returns K_SPECIAL for K_IGNORE. |
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2103 n = safe_vgetc(); |
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2104 |
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2105 if (n == K_IGNORE || n == K_MOUSEMOVE |
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2106 || n == K_VER_SCROLLBAR || n == K_HOR_SCROLLBAR) |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2107 continue; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2108 break; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2109 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2110 --no_mapping; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2111 --allow_keys; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2112 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2113 set_vim_var_nr(VV_MOUSE_WIN, 0); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2114 set_vim_var_nr(VV_MOUSE_WINID, 0); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2115 set_vim_var_nr(VV_MOUSE_LNUM, 0); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2116 set_vim_var_nr(VV_MOUSE_COL, 0); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2117 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2118 rettv->vval.v_number = n; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2119 if (IS_SPECIAL(n) || mod_mask != 0) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2120 { |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2121 char_u temp[10]; // modifier: 3, mbyte-char: 6, NUL: 1 |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2122 int i = 0; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2123 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2124 // Turn a special key into three bytes, plus modifier. |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2125 if (mod_mask != 0) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2126 { |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2127 temp[i++] = K_SPECIAL; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2128 temp[i++] = KS_MODIFIER; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2129 temp[i++] = mod_mask; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2130 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2131 if (IS_SPECIAL(n)) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2132 { |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2133 temp[i++] = K_SPECIAL; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2134 temp[i++] = K_SECOND(n); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2135 temp[i++] = K_THIRD(n); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2136 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2137 else if (has_mbyte) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2138 i += (*mb_char2bytes)(n, temp + i); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2139 else |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2140 temp[i++] = n; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2141 temp[i++] = NUL; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2142 rettv->v_type = VAR_STRING; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2143 rettv->vval.v_string = vim_strsave(temp); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2144 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2145 if (is_mouse_key(n)) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2146 { |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2147 int row = mouse_row; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2148 int col = mouse_col; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2149 win_T *win; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2150 linenr_T lnum; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2151 win_T *wp; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2152 int winnr = 1; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2153 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2154 if (row >= 0 && col >= 0) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2155 { |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2156 // Find the window at the mouse coordinates and compute the |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2157 // text position. |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2158 win = mouse_find_win(&row, &col, FIND_POPUP); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2159 if (win == NULL) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2160 return; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2161 (void)mouse_comp_pos(win, &row, &col, &lnum, NULL); |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18717
diff
changeset
|
2162 #ifdef FEAT_PROP_POPUP |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2163 if (WIN_IS_POPUP(win)) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2164 winnr = 0; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2165 else |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
2166 #endif |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2167 for (wp = firstwin; wp != win && wp != NULL; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2168 wp = wp->w_next) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2169 ++winnr; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2170 set_vim_var_nr(VV_MOUSE_WIN, winnr); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2171 set_vim_var_nr(VV_MOUSE_WINID, win->w_id); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2172 set_vim_var_nr(VV_MOUSE_LNUM, lnum); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2173 set_vim_var_nr(VV_MOUSE_COL, col + 1); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2174 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2175 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2176 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2177 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2178 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2179 /* |
24838
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2180 * "getchar()" function |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2181 */ |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2182 void |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2183 f_getchar(typval_T *argvars, typval_T *rettv) |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2184 { |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2185 getchar_common(argvars, rettv); |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2186 } |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2187 |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2188 /* |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2189 * "getcharstr()" function |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2190 */ |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2191 void |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2192 f_getcharstr(typval_T *argvars, typval_T *rettv) |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2193 { |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2194 getchar_common(argvars, rettv); |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2195 |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2196 if (rettv->v_type == VAR_NUMBER) |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2197 { |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2198 char_u temp[7]; // mbyte-char: 6, NUL: 1 |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2199 varnumber_T n = rettv->vval.v_number; |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2200 int i = 0; |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2201 |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2202 if (n != 0) |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2203 { |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2204 if (has_mbyte) |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2205 i += (*mb_char2bytes)(n, temp + i); |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2206 else |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2207 temp[i++] = n; |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2208 } |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2209 temp[i++] = NUL; |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2210 rettv->v_type = VAR_STRING; |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2211 rettv->vval.v_string = vim_strsave(temp); |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2212 } |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2213 } |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2214 |
3f9053c21765
patch 8.2.2957: using getchar() in Vim9 script is problematic
Bram Moolenaar <Bram@vim.org>
parents:
24588
diff
changeset
|
2215 /* |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2216 * "getcharmod()" function |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2217 */ |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2218 void |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2219 f_getcharmod(typval_T *argvars UNUSED, typval_T *rettv) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2220 { |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2221 rettv->vval.v_number = mod_mask; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2222 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2223 #endif // FEAT_EVAL |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2224 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2225 #if defined(MESSAGE_QUEUE) || defined(PROTO) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2226 # define MAX_REPEAT_PARSE 8 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2227 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2228 /* |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2229 * Process messages that have been queued for netbeans or clientserver. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2230 * Also check if any jobs have ended. |
25881
2ee0425960fe
patch 8.2.3474: some places use "Vimscript" instead of "Vim script"
Bram Moolenaar <Bram@vim.org>
parents:
25852
diff
changeset
|
2231 * These functions can call arbitrary Vim script and should only be called when |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2232 * it is safe to do so. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2233 */ |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2234 void |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2235 parse_queued_messages(void) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2236 { |
18412
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2237 int old_curwin_id; |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2238 int old_curbuf_fnum; |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2239 int i; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2240 int save_may_garbage_collect = may_garbage_collect; |
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2241 static int entered = 0; |
18116
7f57ea9a4ba8
patch 8.1.2053: SafeStateAgain not triggered if callback uses feedkeys()
Bram Moolenaar <Bram@vim.org>
parents:
18106
diff
changeset
|
2242 int was_safe = get_was_safe_state(); |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2243 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2244 // Do not handle messages while redrawing, because it may cause buffers to |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2245 // change or be wiped while they are being redrawn. |
22800
8e7cbf73c3a0
patch 8.2.1948: GUI: crash when handling message while closing a window
Bram Moolenaar <Bram@vim.org>
parents:
22442
diff
changeset
|
2246 // Also bail out when parsing messages was explicitly disabled. |
8e7cbf73c3a0
patch 8.2.1948: GUI: crash when handling message while closing a window
Bram Moolenaar <Bram@vim.org>
parents:
22442
diff
changeset
|
2247 if (updating_screen || dont_parse_messages) |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2248 return; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2249 |
18412
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2250 // If memory allocation fails during startup we'll exit but curbuf or |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2251 // curwin could be NULL. |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2252 if (curbuf == NULL || curwin == NULL) |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2253 return; |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2254 |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2255 old_curbuf_fnum = curbuf->b_fnum; |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2256 old_curwin_id = curwin->w_id; |
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2257 |
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2258 ++entered; |
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2259 |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2260 // may_garbage_collect is set in main_loop() to do garbage collection when |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2261 // blocking to wait on a character. We don't want that while parsing |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2262 // messages, a callback may invoke vgetc() while lists and dicts are in use |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2263 // in the call stack. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2264 may_garbage_collect = FALSE; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2265 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2266 // Loop when a job ended, but don't keep looping forever. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2267 for (i = 0; i < MAX_REPEAT_PARSE; ++i) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2268 { |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2269 // For Win32 mch_breakcheck() does not check for input, do it here. |
20277
8a694c9447d7
patch 8.2.0694: Haiku: channel and terminal do not work
Bram Moolenaar <Bram@vim.org>
parents:
20237
diff
changeset
|
2270 # if (defined(MSWIN) || defined(__HAIKU__)) && defined(FEAT_JOB_CHANNEL) |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2271 channel_handle_events(FALSE); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2272 # endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2273 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2274 # ifdef FEAT_NETBEANS_INTG |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2275 // Process the queued netbeans messages. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2276 netbeans_parse_messages(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2277 # endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2278 # ifdef FEAT_JOB_CHANNEL |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2279 // Write any buffer lines still to be written. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2280 channel_write_any_lines(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2281 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2282 // Process the messages queued on channels. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2283 channel_parse_messages(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2284 # endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2285 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2286 // Process the queued clientserver messages. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2287 server_parse_messages(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2288 # endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2289 # ifdef FEAT_JOB_CHANNEL |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2290 // Check if any jobs have ended. If so, repeat the above to handle |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2291 // changes, e.g. stdin may have been closed. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2292 if (job_check_ended()) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2293 continue; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2294 # endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2295 # ifdef FEAT_TERMINAL |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2296 free_unused_terminals(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2297 # endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2298 # ifdef FEAT_SOUND_CANBERRA |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2299 if (has_sound_callback_in_queue()) |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2300 invoke_sound_callback(); |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2301 # endif |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2302 #ifdef SIGUSR1 |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2303 if (got_sigusr1) |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2304 { |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2305 apply_autocmds(EVENT_SIGUSR1, NULL, NULL, FALSE, curbuf); |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2306 got_sigusr1 = FALSE; |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2307 } |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2308 #endif |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2309 break; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2310 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2311 |
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2312 // When not nested we'll go back to waiting for a typed character. If it |
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2313 // was safe before then this triggers a SafeStateAgain autocommand event. |
18116
7f57ea9a4ba8
patch 8.1.2053: SafeStateAgain not triggered if callback uses feedkeys()
Bram Moolenaar <Bram@vim.org>
parents:
18106
diff
changeset
|
2314 if (entered == 1 && was_safe) |
18106
b456bba1276a
patch 8.1.2048: not clear why SafeState and SafeStateAgain are not triggered
Bram Moolenaar <Bram@vim.org>
parents:
18102
diff
changeset
|
2315 may_trigger_safestateagain(); |
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2316 |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2317 may_garbage_collect = save_may_garbage_collect; |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2318 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2319 // If the current window or buffer changed we need to bail out of the |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2320 // waiting loop. E.g. when a job exit callback closes the terminal window. |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2321 if (curwin->w_id != old_curwin_id || curbuf->b_fnum != old_curbuf_fnum) |
20571
5995db0fe84a
patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
parents:
20563
diff
changeset
|
2322 ins_char_typebuf(K_IGNORE, 0); |
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2323 |
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2324 --entered; |
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2325 } |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2326 #endif |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2327 |
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2328 |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2329 typedef enum { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2330 map_result_fail, // failed, break loop |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2331 map_result_get, // get a character from typeahead |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2332 map_result_retry, // try to map again |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2333 map_result_nomatch // no matching mapping, get char |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2334 } map_result_T; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2335 |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2336 /* |
18394
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2337 * Check if the bytes at the start of the typeahead buffer are a character used |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2338 * in CTRL-X mode. This includes the form with a CTRL modifier. |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2339 */ |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2340 static int |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2341 at_ctrl_x_key(void) |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2342 { |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2343 char_u *p = typebuf.tb_buf + typebuf.tb_off; |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2344 int c = *p; |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2345 |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2346 if (typebuf.tb_len > 3 |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2347 && c == K_SPECIAL |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2348 && p[1] == KS_MODIFIER |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2349 && (p[2] & MOD_MASK_CTRL)) |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2350 c = p[3] & 0x1f; |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2351 return vim_is_ctrl_x_key(c); |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2352 } |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2353 |
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2354 /* |
23229
b545334ae654
patch 8.2.2160: various typos
Bram Moolenaar <Bram@vim.org>
parents:
23076
diff
changeset
|
2355 * Check if typebuf.tb_buf[] contains a modifier plus key that can be changed |
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2356 * into just a key, apply that. |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2357 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2358 * + "max_offset"]. |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2359 * Return the length of the replaced bytes, zero if nothing changed. |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2360 */ |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2361 static int |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2362 check_simplify_modifier(int max_offset) |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2363 { |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2364 int offset; |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2365 char_u *tp; |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2366 |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2367 for (offset = 0; offset < max_offset; ++offset) |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2368 { |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2369 if (offset + 3 >= typebuf.tb_len) |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2370 break; |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2371 tp = typebuf.tb_buf + typebuf.tb_off + offset; |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2372 if (tp[0] == K_SPECIAL && tp[1] == KS_MODIFIER) |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2373 { |
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2374 // A modifier was not used for a mapping, apply it to ASCII keys. |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2375 // Shift would already have been applied. |
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2376 int modifier = tp[2]; |
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2377 int c = tp[3]; |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2378 int new_c = merge_modifyOtherKeys(c, &modifier); |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2379 |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2380 if (new_c != c) |
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2381 { |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2382 char_u new_string[MB_MAXBYTES]; |
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2383 int len; |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2384 |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2385 if (offset == 0) |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2386 { |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2387 // At the start: remember the character and mod_mask before |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2388 // merging, in some cases, e.g. at the hit-return prompt, |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2389 // they are put back in the typeahead buffer. |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2390 vgetc_char = c; |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2391 vgetc_mod_mask = tp[2]; |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2392 } |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2393 len = mb_char2bytes(new_c, new_string); |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2394 if (modifier == 0) |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2395 { |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2396 if (put_string_in_typebuf(offset, 4, new_string, len, |
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2397 NULL, 0, 0) == FAIL) |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2398 return -1; |
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2399 } |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2400 else |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2401 { |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2402 tp[2] = modifier; |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2403 if (put_string_in_typebuf(offset + 3, 1, new_string, len, |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2404 NULL, 0, 0) == FAIL) |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2405 return -1; |
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2406 } |
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2407 return len; |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2408 } |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2409 } |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2410 } |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2411 return 0; |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2412 } |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2413 |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2414 /* |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2415 * Handle mappings in the typeahead buffer. |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2416 * - When something was mapped, return map_result_retry for recursive mappings. |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2417 * - When nothing mapped and typeahead has a character: return map_result_get. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2418 * - When there is no match yet, return map_result_nomatch, need to get more |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2419 * typeahead. |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2420 */ |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2421 static int |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2422 handle_mapping( |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2423 int *keylenp, |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2424 int *timedout, |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2425 int *mapdepth) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2426 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2427 mapblock_T *mp = NULL; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2428 mapblock_T *mp2; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2429 mapblock_T *mp_match; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2430 int mp_match_len = 0; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2431 int max_mlen = 0; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2432 int tb_c1; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2433 int mlen; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2434 #ifdef FEAT_LANGMAP |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2435 int nolmaplen; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2436 #endif |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2437 int keylen = *keylenp; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2438 int i; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2439 int local_State = get_real_state(); |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2440 |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2441 /* |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2442 * Check for a mappable key sequence. |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2443 * Walk through one maphash[] list until we find an entry that matches. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2444 * |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2445 * Don't look for mappings if: |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2446 * - no_mapping set: mapping disabled (e.g. for CTRL-V) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2447 * - maphash_valid not set: no mappings present. |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2448 * - typebuf.tb_buf[typebuf.tb_off] should not be remapped |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2449 * - in insert or cmdline mode and 'paste' option set |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2450 * - waiting for "hit return to continue" and CR or SPACE typed |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2451 * - waiting for a char with --more-- |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2452 * - in Ctrl-X mode, and we get a valid char for that mode |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2453 */ |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2454 tb_c1 = typebuf.tb_buf[typebuf.tb_off]; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2455 if (no_mapping == 0 && is_maphash_valid() |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2456 && (no_zero_mapping == 0 || tb_c1 != '0') |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2457 && (typebuf.tb_maplen == 0 |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2458 || (p_remap |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2459 && (typebuf.tb_noremap[typebuf.tb_off] |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2460 & (RM_NONE|RM_ABBR)) == 0)) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2461 && !(p_paste && (State & (INSERT + CMDLINE))) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2462 && !(State == HITRETURN && (tb_c1 == CAR || tb_c1 == ' ')) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2463 && State != ASKMORE |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2464 && State != CONFIRM |
18394
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2465 && !((ctrl_x_mode_not_default() && at_ctrl_x_key()) |
26944
8dbdd68627bd
patch 8.2.4001: insert complete code uses global variables
Bram Moolenaar <Bram@vim.org>
parents:
26929
diff
changeset
|
2466 || (compl_status_local() |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2467 && (tb_c1 == Ctrl_N || tb_c1 == Ctrl_P)))) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2468 { |
20563
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2469 #ifdef FEAT_GUI |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2470 if (gui.in_use && tb_c1 == CSI && typebuf.tb_len >= 2 |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2471 && typebuf.tb_buf[typebuf.tb_off + 1] == KS_MODIFIER) |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2472 { |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2473 // The GUI code sends CSI KS_MODIFIER {flags}, but mappings expect |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2474 // K_SPECIAL KS_MODIFIER {flags}. |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2475 tb_c1 = K_SPECIAL; |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2476 } |
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2477 #endif |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2478 #ifdef FEAT_LANGMAP |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2479 if (tb_c1 == K_SPECIAL) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2480 nolmaplen = 2; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2481 else |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2482 { |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2483 LANGMAP_ADJUST(tb_c1, (State & (CMDLINE | INSERT)) == 0 |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2484 && get_real_state() != SELECTMODE); |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2485 nolmaplen = 0; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2486 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2487 #endif |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2488 // First try buffer-local mappings. |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2489 mp = get_buf_maphash_list(local_State, tb_c1); |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2490 mp2 = get_maphash_list(local_State, tb_c1); |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2491 if (mp == NULL) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2492 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2493 // There are no buffer-local mappings. |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2494 mp = mp2; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2495 mp2 = NULL; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2496 } |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2497 |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2498 /* |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2499 * Loop until a partly matching mapping is found or all (local) |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2500 * mappings have been checked. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2501 * The longest full match is remembered in "mp_match". |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2502 * A full match is only accepted if there is no partly match, so "aa" |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2503 * and "aaa" can both be mapped. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2504 */ |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
2505 mp_match = NULL; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2506 mp_match_len = 0; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2507 for ( ; mp != NULL; |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2508 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : (mp = mp->m_next)) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2509 { |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2510 // Only consider an entry if the first character matches and it is |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2511 // for the current state. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2512 // Skip ":lmap" mappings if keys were mapped. |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2513 if (mp->m_keys[0] == tb_c1 |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2514 && (mp->m_mode & local_State) |
20701
fbee68c6aab1
patch 8.2.0904: assuming modifyOtherKeys for rhs of mapping
Bram Moolenaar <Bram@vim.org>
parents:
20595
diff
changeset
|
2515 && !(mp->m_simplified && seenModifyOtherKeys |
fbee68c6aab1
patch 8.2.0904: assuming modifyOtherKeys for rhs of mapping
Bram Moolenaar <Bram@vim.org>
parents:
20595
diff
changeset
|
2516 && typebuf.tb_maplen == 0) |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2517 && ((mp->m_mode & LANGMAP) == 0 || typebuf.tb_maplen == 0)) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2518 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2519 #ifdef FEAT_LANGMAP |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2520 int nomap = nolmaplen; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2521 int c2; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2522 #endif |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
2523 // find the match length of this mapping |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2524 for (mlen = 1; mlen < typebuf.tb_len; ++mlen) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2525 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2526 #ifdef FEAT_LANGMAP |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2527 c2 = typebuf.tb_buf[typebuf.tb_off + mlen]; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2528 if (nomap > 0) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2529 --nomap; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2530 else if (c2 == K_SPECIAL) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2531 nomap = 2; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2532 else |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2533 LANGMAP_ADJUST(c2, TRUE); |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2534 if (mp->m_keys[mlen] != c2) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2535 #else |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2536 if (mp->m_keys[mlen] != |
20563
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2537 typebuf.tb_buf[typebuf.tb_off + mlen]) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2538 #endif |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2539 break; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2540 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2541 |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2542 // Don't allow mapping the first byte(s) of a multi-byte char. |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2543 // Happens when mapping <M-a> and then changing 'encoding'. |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2544 // Beware that 0x80 is escaped. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2545 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2546 char_u *p1 = mp->m_keys; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2547 char_u *p2 = mb_unescape(&p1); |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2548 |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2549 if (has_mbyte && p2 != NULL |
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18231
diff
changeset
|
2550 && MB_BYTE2LEN(tb_c1) > mb_ptr2len(p2)) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2551 mlen = 0; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2552 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2553 |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2554 // Check an entry whether it matches. |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2555 // - Full match: mlen == keylen |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2556 // - Partly match: mlen == typebuf.tb_len |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2557 keylen = mp->m_keylen; |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2558 if (mlen == keylen || (mlen == typebuf.tb_len |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2559 && typebuf.tb_len < keylen)) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2560 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2561 char_u *s; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2562 int n; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2563 |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2564 // If only script-local mappings are allowed, check if the |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2565 // mapping starts with K_SNR. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2566 s = typebuf.tb_noremap + typebuf.tb_off; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2567 if (*s == RM_SCRIPT |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2568 && (mp->m_keys[0] != K_SPECIAL |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2569 || mp->m_keys[1] != KS_EXTRA |
25852
336e2d9924e6
patch 8.2.3460: some type casts are not needed
Bram Moolenaar <Bram@vim.org>
parents:
25567
diff
changeset
|
2570 || mp->m_keys[2] != KE_SNR)) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2571 continue; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2572 |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2573 // If one of the typed keys cannot be remapped, skip the |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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17600
diff
changeset
|
2574 // entry. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2575 for (n = mlen; --n >= 0; ) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2576 if (*s++ & (RM_NONE|RM_ABBR)) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2577 break; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2578 if (n >= 0) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2579 continue; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2580 |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2581 if (keylen > typebuf.tb_len) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2582 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2583 if (!*timedout && !(mp_match != NULL |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2584 && mp_match->m_nowait)) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2585 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2586 // break at a partly match |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2587 keylen = KEYLEN_PART_MAP; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2588 break; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2589 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2590 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2591 else if (keylen > mp_match_len) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2592 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2593 // found a longer match |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2594 mp_match = mp; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
2595 mp_match_len = keylen; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2596 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2597 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2598 else |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2599 // No match; may have to check for termcode at next |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2600 // character. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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17594
diff
changeset
|
2601 if (max_mlen < mlen) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2602 max_mlen = mlen; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2603 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2604 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2605 |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2606 // If no partly match found, use the longest full match. |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2607 if (keylen != KEYLEN_PART_MAP) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2608 { |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2609 mp = mp_match; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2610 keylen = mp_match_len; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2611 } |
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|
2612 } |
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|
2613 |
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|
2614 /* |
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|
2615 * Check for match with 'pastetoggle' |
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|
2616 */ |
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|
2617 if (*p_pt != NUL && mp == NULL && (State & (INSERT|NORMAL))) |
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|
2618 { |
17602
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|
2619 for (mlen = 0; mlen < typebuf.tb_len && p_pt[mlen]; ++mlen) |
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|
2620 if (p_pt[mlen] != typebuf.tb_buf[typebuf.tb_off + mlen]) |
17600
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|
2621 break; |
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|
2622 if (p_pt[mlen] == NUL) // match |
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|
2623 { |
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|
2624 // write chars to script file(s) |
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|
2625 if (mlen > typebuf.tb_maplen) |
17602
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|
2626 gotchars(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_maplen, |
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|
2627 mlen - typebuf.tb_maplen); |
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|
2628 |
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|
2629 del_typebuf(mlen, 0); // remove the chars |
17602
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|
2630 set_option_value((char_u *)"paste", (long)!p_paste, NULL, 0); |
17600
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|
2631 if (!(State & INSERT)) |
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|
2632 { |
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|
2633 msg_col = 0; |
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|
2634 msg_row = Rows - 1; |
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|
2635 msg_clr_eos(); // clear ruler |
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|
2636 } |
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|
2637 status_redraw_all(); |
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|
2638 redraw_statuslines(); |
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|
2639 showmode(); |
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|
2640 setcursor(); |
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|
2641 *keylenp = keylen; |
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|
2642 return map_result_retry; |
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|
2643 } |
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|
2644 // Need more chars for partly match. |
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|
2645 if (mlen == typebuf.tb_len) |
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|
2646 keylen = KEYLEN_PART_KEY; |
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|
2647 else if (max_mlen < mlen) |
17602
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|
2648 // no match, may have to check for termcode at next character |
17600
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|
2649 max_mlen = mlen + 1; |
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|
2650 } |
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|
2651 |
17602
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|
2652 if ((mp == NULL || max_mlen >= mp_match_len) && keylen != KEYLEN_PART_MAP) |
17600
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|
2653 { |
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|
2654 int save_keylen = keylen; |
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|
2655 |
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|
2656 /* |
17602
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|
2657 * When no matching mapping found or found a non-matching mapping that |
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|
2658 * matches at least what the matching mapping matched: |
17600
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|
2659 * Check if we have a terminal code, when: |
17602
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|
2660 * - mapping is allowed, |
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|
2661 * - keys have not been mapped, |
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|
2662 * - and not an ESC sequence, not in insert mode or p_ek is on, |
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patch 8.1.1798: warning for unused variable in tiny version
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|
2663 * - and when not timed out, |
17600
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|
2664 */ |
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|
2665 if ((no_mapping == 0 || allow_keys != 0) |
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|
2666 && (typebuf.tb_maplen == 0 |
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|
2667 || (p_remap && typebuf.tb_noremap[ |
17602
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|
2668 typebuf.tb_off] == RM_YES)) |
17600
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|
2669 && !*timedout) |
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|
2670 { |
23076
5fbac68bda23
patch 8.2.2084: CTRL-V U doesn't work to enter a Unicode character
Bram Moolenaar <Bram@vim.org>
parents:
23031
diff
changeset
|
2671 keylen = check_termcode(max_mlen + 1, NULL, 0, NULL); |
5fbac68bda23
patch 8.2.2084: CTRL-V U doesn't work to enter a Unicode character
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diff
changeset
|
2672 |
5fbac68bda23
patch 8.2.2084: CTRL-V U doesn't work to enter a Unicode character
Bram Moolenaar <Bram@vim.org>
parents:
23031
diff
changeset
|
2673 // If no termcode matched but 'pastetoggle' matched partially |
5fbac68bda23
patch 8.2.2084: CTRL-V U doesn't work to enter a Unicode character
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changeset
|
2674 // it's like an incomplete key sequence. |
17600
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|
2675 if (keylen == 0 && save_keylen == KEYLEN_PART_KEY) |
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|
2676 keylen = KEYLEN_PART_KEY; |
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|
2677 |
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2678 // If no termcode matched, try to include the modifier into the |
26224
7d66d585bffa
patch 8.2.3643: header for source file is outdated
Bram Moolenaar <Bram@vim.org>
parents:
26125
diff
changeset
|
2679 // key. This is for when modifyOtherKeys is working. |
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2680 if (keylen == 0 && !no_reduce_keys) |
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
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parents:
20701
diff
changeset
|
2681 keylen = check_simplify_modifier(max_mlen + 1); |
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
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20701
diff
changeset
|
2682 |
17602
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|
2683 // When getting a partial match, but the last characters were not |
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|
2684 // typed, don't wait for a typed character to complete the |
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patch 8.1.1798: warning for unused variable in tiny version
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|
2685 // termcode. This helps a lot when a ":normal" command ends in an |
653ab352b019
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|
2686 // ESC. |
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patch 8.1.1798: warning for unused variable in tiny version
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|
2687 if (keylen < 0 && typebuf.tb_len == typebuf.tb_maplen) |
17600
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|
2688 keylen = 0; |
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|
2689 } |
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|
2690 else |
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|
2691 keylen = 0; |
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|
2692 if (keylen == 0) // no matching terminal code |
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|
2693 { |
17602
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|
2694 #ifdef AMIGA |
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|
2695 // check for window bounds report |
17600
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changeset
|
2696 if (typebuf.tb_maplen == 0 && (typebuf.tb_buf[ |
17602
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changeset
|
2697 typebuf.tb_off] & 0xff) == CSI) |
17600
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|
2698 { |
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|
2699 char_u *s; |
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|
2700 |
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changeset
|
2701 for (s = typebuf.tb_buf + typebuf.tb_off + 1; |
17602
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changeset
|
2702 s < typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len |
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changeset
|
2703 && (VIM_ISDIGIT(*s) || *s == ';' || *s == ' '); |
17600
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|
2704 ++s) |
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changeset
|
2705 ; |
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|
2706 if (*s == 'r' || *s == '|') // found one |
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|
2707 { |
17602
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changeset
|
2708 del_typebuf( |
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2709 (int)(s + 1 - (typebuf.tb_buf + typebuf.tb_off)), 0); |
17600
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changeset
|
2710 // get size and redraw screen |
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changeset
|
2711 shell_resized(); |
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changeset
|
2712 *keylenp = keylen; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2713 return map_result_retry; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2714 } |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2715 if (*s == NUL) // need more characters |
ca42eb789472
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diff
changeset
|
2716 keylen = KEYLEN_PART_KEY; |
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|
2717 } |
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|
2718 if (keylen >= 0) |
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2719 #endif |
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|
2720 // When there was a matching mapping and no termcode could be |
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|
2721 // replaced after another one, use that mapping (loop around). |
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|
2722 // If there was no mapping at all use the character from the |
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|
2723 // typeahead buffer right here. |
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2724 if (mp == NULL) |
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|
2725 { |
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|
2726 *keylenp = keylen; |
26592
9f445e07f766
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|
2727 return map_result_get; // get character from typeahead |
17602
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|
2728 } |
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|
2729 } |
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|
2730 |
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2731 if (keylen > 0) // full matching terminal code |
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|
2732 { |
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2733 #if defined(FEAT_GUI) && defined(FEAT_MENU) |
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|
2734 if (typebuf.tb_len >= 2 |
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|
2735 && typebuf.tb_buf[typebuf.tb_off] == K_SPECIAL |
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|
2736 && typebuf.tb_buf[typebuf.tb_off + 1] == KS_MENU) |
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|
2737 { |
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|
2738 int idx; |
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|
2739 |
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|
2740 // Using a menu may cause a break in undo! It's like using |
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2741 // gotchars(), but without recording or writing to a script |
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2742 // file. |
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|
2743 may_sync_undo(); |
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|
2744 del_typebuf(3, 0); |
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2745 idx = get_menu_index(current_menu, local_State); |
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2746 if (idx != MENU_INDEX_INVALID) |
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|
2747 { |
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2748 // In Select mode and a Visual mode menu is used: Switch |
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|
2749 // to Visual mode temporarily. Append K_SELECT to switch |
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2750 // back to Select mode. |
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2751 if (VIsual_active && VIsual_select |
17602
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|
2752 && (current_menu->modes & VISUAL)) |
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|
2753 { |
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|
2754 VIsual_select = FALSE; |
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|
2755 (void)ins_typebuf(K_SELECT_STRING, |
17602
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|
2756 REMAP_NONE, 0, TRUE, FALSE); |
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|
2757 } |
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|
2758 ins_typebuf(current_menu->strings[idx], |
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|
2759 current_menu->noremap[idx], |
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|
2760 0, TRUE, current_menu->silent[idx]); |
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2761 } |
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|
2762 } |
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|
2763 #endif // FEAT_GUI && FEAT_MENU |
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2764 *keylenp = keylen; |
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2765 return map_result_retry; // try mapping again |
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2766 } |
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|
2767 |
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2768 // Partial match: get some more characters. When a matching mapping |
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2769 // was found use that one. |
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2770 if (mp == NULL || keylen < 0) |
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2771 keylen = KEYLEN_PART_KEY; |
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2772 else |
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|
2773 keylen = mp_match_len; |
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2774 } |
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|
2775 |
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|
2776 /* |
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|
2777 * complete match |
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2778 */ |
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2779 if (keylen >= 0 && keylen <= typebuf.tb_len) |
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|
2780 { |
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|
2781 char_u *map_str; |
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2782 |
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|
2783 #ifdef FEAT_EVAL |
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2784 int save_m_expr; |
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|
2785 int save_m_noremap; |
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|
2786 int save_m_silent; |
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|
2787 char_u *save_m_keys; |
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2788 char_u *save_m_str; |
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2789 #else |
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|
2790 # define save_m_noremap mp->m_noremap |
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2791 # define save_m_silent mp->m_silent |
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2792 #endif |
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2793 |
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|
2794 // write chars to script file(s) |
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2795 if (keylen > typebuf.tb_maplen) |
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2796 gotchars(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_maplen, |
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2797 keylen - typebuf.tb_maplen); |
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2798 |
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|
2799 cmd_silent = (typebuf.tb_silent > 0); |
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2800 del_typebuf(keylen, 0); // remove the mapped keys |
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2801 |
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2802 /* |
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2803 * Put the replacement string in front of mapstr. |
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2804 * The depth check catches ":map x y" and ":map y x". |
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2805 */ |
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2806 if (++*mapdepth >= p_mmd) |
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2807 { |
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
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|
2808 emsg(_(e_recursive_mapping)); |
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|
2809 if (State & CMDLINE) |
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2810 redrawcmdline(); |
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2811 else |
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2812 setcursor(); |
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2813 flush_buffers(FLUSH_MINIMAL); |
18781
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patch 8.1.2380: using old C style comments
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|
2814 *mapdepth = 0; // for next one |
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2815 *keylenp = keylen; |
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2816 return map_result_fail; |
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2817 } |
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2818 |
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2819 /* |
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2820 * In Select mode and a Visual mode mapping is used: Switch to Visual |
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2821 * mode temporarily. Append K_SELECT to switch back to Select mode. |
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2822 */ |
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2823 if (VIsual_active && VIsual_select && (mp->m_mode & VISUAL)) |
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2824 { |
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|
2825 VIsual_select = FALSE; |
17602
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|
2826 (void)ins_typebuf(K_SELECT_STRING, REMAP_NONE, 0, TRUE, FALSE); |
17600
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2827 } |
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2828 |
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2829 #ifdef FEAT_EVAL |
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|
2830 // Copy the values from *mp that are used, because evaluating the |
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|
2831 // expression may invoke a function that redefines the mapping, thereby |
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|
2832 // making *mp invalid. |
17600
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|
2833 save_m_expr = mp->m_expr; |
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|
2834 save_m_noremap = mp->m_noremap; |
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|
2835 save_m_silent = mp->m_silent; |
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|
2836 save_m_keys = NULL; // only saved when needed |
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|
2837 save_m_str = NULL; // only saved when needed |
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2838 |
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2839 /* |
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2840 * Handle ":map <expr>": evaluate the {rhs} as an expression. Also |
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|
2841 * save and restore the command line for "normal :". |
17600
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2842 */ |
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|
2843 if (mp->m_expr) |
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2844 { |
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|
2845 int save_vgetc_busy = vgetc_busy; |
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|
2846 int save_may_garbage_collect = may_garbage_collect; |
18689
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patch 8.1.2336: when an expr mapping moves the cursor it is not restored
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|
2847 int was_screen_col = screen_cur_col; |
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patch 8.1.2336: when an expr mapping moves the cursor it is not restored
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|
2848 int was_screen_row = screen_cur_row; |
17600
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2849 |
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|
2850 vgetc_busy = 0; |
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|
2851 may_garbage_collect = FALSE; |
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2852 |
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|
2853 save_m_keys = vim_strsave(mp->m_keys); |
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|
2854 save_m_str = vim_strsave(mp->m_str); |
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|
2855 map_str = eval_map_expr(save_m_str, NUL); |
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|
2856 |
18689
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|
2857 // The mapping may do anything, but we expect it to take care of |
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|
2858 // redrawing. Do put the cursor back where it was. |
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|
2859 windgoto(was_screen_row, was_screen_col); |
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patch 8.1.2336: when an expr mapping moves the cursor it is not restored
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|
2860 out_flush(); |
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
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2861 |
17600
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|
2862 vgetc_busy = save_vgetc_busy; |
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|
2863 may_garbage_collect = save_may_garbage_collect; |
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|
2864 } |
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|
2865 else |
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|
2866 #endif |
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|
2867 map_str = mp->m_str; |
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|
2868 |
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|
2869 /* |
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|
2870 * Insert the 'to' part in the typebuf.tb_buf. |
17602
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|
2871 * If 'from' field is the same as the start of the 'to' field, don't |
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|
2872 * remap the first character (but do allow abbreviations). |
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|
2873 * If m_noremap is set, don't remap the whole 'to' part. |
17600
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|
2874 */ |
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|
2875 if (map_str == NULL) |
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|
2876 i = FAIL; |
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2877 else |
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|
2878 { |
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|
2879 int noremap; |
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|
2880 |
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|
2881 if (save_m_noremap != REMAP_YES) |
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|
2882 noremap = save_m_noremap; |
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|
2883 else if ( |
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|
2884 #ifdef FEAT_EVAL |
17602
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|
2885 STRNCMP(map_str, save_m_keys != NULL ? save_m_keys : mp->m_keys, |
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|
2886 (size_t)keylen) |
17600
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|
2887 #else |
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|
2888 STRNCMP(map_str, mp->m_keys, (size_t)keylen) |
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2889 #endif |
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|
2890 != 0) |
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|
2891 noremap = REMAP_YES; |
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|
2892 else |
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|
2893 noremap = REMAP_SKIP; |
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|
2894 i = ins_typebuf(map_str, noremap, |
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diff
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|
2895 0, TRUE, cmd_silent || save_m_silent); |
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|
2896 #ifdef FEAT_EVAL |
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|
2897 if (save_m_expr) |
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|
2898 vim_free(map_str); |
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|
2899 #endif |
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|
2900 } |
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|
2901 #ifdef FEAT_EVAL |
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2902 vim_free(save_m_keys); |
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|
2903 vim_free(save_m_str); |
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|
2904 #endif |
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|
2905 *keylenp = keylen; |
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|
2906 if (i == FAIL) |
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|
2907 return map_result_fail; |
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|
2908 return map_result_retry; |
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|
2909 } |
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|
2910 |
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|
2911 *keylenp = keylen; |
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|
2912 return map_result_nomatch; |
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2913 } |
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|
2914 |
7821
81794242a275
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diff
changeset
|
2915 /* |
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diff
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|
2916 * unget one character (can only be done once!) |
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|
2917 */ |
7 | 2918 void |
7821
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|
2919 vungetc(int c) |
7 | 2920 { |
2921 old_char = c; | |
2922 old_mod_mask = mod_mask; | |
4227 | 2923 old_mouse_row = mouse_row; |
2924 old_mouse_col = mouse_col; | |
7 | 2925 } |
2926 | |
2927 /* | |
15543
dd725a8ab112
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diff
changeset
|
2928 * Get a byte: |
7 | 2929 * 1. from the stuffbuffer |
2930 * This is used for abbreviated commands like "D" -> "d$". | |
2931 * Also used to redo a command for ".". | |
2932 * 2. from the typeahead buffer | |
2933 * Stores text obtained previously but not used yet. | |
2934 * Also stores the result of mappings. | |
2935 * Also used for the ":normal" command. | |
2936 * 3. from the user | |
2937 * This may do a blocking wait if "advance" is TRUE. | |
2938 * | |
2939 * if "advance" is TRUE (vgetc()): | |
9980
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changeset
|
2940 * Really get the character. |
7 | 2941 * KeyTyped is set to TRUE in the case the user typed the key. |
2942 * KeyStuffed is TRUE if the character comes from the stuff buffer. | |
2943 * if "advance" is FALSE (vpeekc()): | |
14909
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|
2944 * Just look whether there is a character available. |
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|
2945 * Return NUL if not. |
7 | 2946 * |
2947 * When "no_mapping" is zero, checks for mappings in the current mode. | |
2948 * Only returns one byte (of a multi-byte character). | |
2949 * K_SPECIAL and CSI may be escaped, need to get two more bytes then. | |
2950 */ | |
2951 static int | |
7821
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|
2952 vgetorpeek(int advance) |
7 | 2953 { |
2954 int c, c1; | |
18781
79e10adc821d
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changeset
|
2955 int timedout = FALSE; // waited for more than 1 second |
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diff
changeset
|
2956 // for mapping to complete |
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parents:
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diff
changeset
|
2957 int mapdepth = 0; // check for recursive mapping |
79e10adc821d
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parents:
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diff
changeset
|
2958 int mode_deleted = FALSE; // set when mode has been deleted |
7 | 2959 #ifdef FEAT_CMDL_INFO |
2960 int new_wcol, new_wrow; | |
2961 #endif | |
2962 #ifdef FEAT_GUI | |
18781
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parents:
18763
diff
changeset
|
2963 int shape_changed = FALSE; // adjusted cursor shape |
7 | 2964 #endif |
2965 int n; | |
2966 int old_wcol, old_wrow; | |
202 | 2967 int wait_tb_len; |
7 | 2968 |
2969 /* | |
2970 * This function doesn't work very well when called recursively. This may | |
2971 * happen though, because of: | |
2972 * 1. The call to add_to_showcmd(). char_avail() is then used to check if | |
2973 * there is a character available, which calls this function. In that | |
2974 * case we must return NUL, to indicate no character is available. | |
2975 * 2. A GUI callback function writes to the screen, causing a | |
2976 * wait_return(). | |
2977 * Using ":normal" can also do this, but it saves the typeahead buffer, | |
2978 * thus it should be OK. But don't get a key from the user then. | |
2979 */ | |
7850
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commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2980 if (vgetc_busy > 0 && ex_normal_busy == 0) |
7 | 2981 return NUL; |
2982 | |
822 | 2983 ++vgetc_busy; |
7 | 2984 |
2985 if (advance) | |
2986 KeyStuffed = FALSE; | |
2987 | |
2988 init_typebuf(); | |
2989 start_stuff(); | |
2990 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
|
2991 reg_executing = 0; |
7 | 2992 do |
2993 { | |
2994 /* | |
2995 * get a character: 1. from the stuffbuffer | |
2996 */ | |
2997 if (typeahead_char != 0) | |
2998 { | |
2999 c = typeahead_char; | |
3000 if (advance) | |
3001 typeahead_char = 0; | |
3002 } | |
3003 else | |
5649 | 3004 c = read_readbuffers(advance); |
7 | 3005 if (c != NUL && !got_int) |
3006 { | |
3007 if (advance) | |
3008 { | |
18781
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diff
changeset
|
3009 // KeyTyped = FALSE; When the command that stuffed something |
79e10adc821d
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parents:
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diff
changeset
|
3010 // was typed, behave like the stuffed command was typed. |
79e10adc821d
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parents:
18763
diff
changeset
|
3011 // needed for CTRL-W CTRL-] to open a fold, for example. |
7 | 3012 KeyStuffed = TRUE; |
3013 } | |
3014 if (typebuf.tb_no_abbr_cnt == 0) | |
18781
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parents:
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diff
changeset
|
3015 typebuf.tb_no_abbr_cnt = 1; // no abbreviations now |
7 | 3016 } |
3017 else | |
3018 { | |
3019 /* | |
3020 * Loop until we either find a matching mapped key, or we | |
3021 * are sure that it is not a mapped key. | |
3022 * If a mapped key sequence is found we go back to the start to | |
3023 * try re-mapping. | |
3024 */ | |
3025 for (;;) | |
3026 { | |
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parents:
17594
diff
changeset
|
3027 long wait_time; |
ca42eb789472
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17594
diff
changeset
|
3028 int keylen = 0; |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3029 #ifdef FEAT_CMDL_INFO |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3030 int showcmd_idx; |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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parents:
17600
diff
changeset
|
3031 #endif |
7 | 3032 /* |
3033 * ui_breakcheck() is slow, don't use it too often when | |
3034 * inside a mapping. But call it each time for typed | |
3035 * characters. | |
3036 */ | |
3037 if (typebuf.tb_maplen) | |
3038 line_breakcheck(); | |
3039 else | |
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diff
changeset
|
3040 ui_breakcheck(); // check for CTRL-C |
7 | 3041 if (got_int) |
3042 { | |
18781
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parents:
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diff
changeset
|
3043 // 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
|
3044 c = inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 0L); |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3045 |
7 | 3046 /* |
3047 * 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
|
3048 * are inside a mapping, get out of Insert mode. |
7 | 3049 * Otherwise we behave like having gotten a CTRL-C. |
3050 * As a result typing CTRL-C in insert mode will | |
3051 * really insert a CTRL-C. | |
3052 */ | |
3053 if ((c || typebuf.tb_maplen) | |
3054 && (State & (INSERT + CMDLINE))) | |
3055 c = ESC; | |
3056 else | |
3057 c = Ctrl_C; | |
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3058 flush_buffers(FLUSH_INPUT); // flush all typeahead |
7 | 3059 |
988 | 3060 if (advance) |
3061 { | |
18781
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parents:
18763
diff
changeset
|
3062 // Also record this character, it might be needed to |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
18763
diff
changeset
|
3063 // get out of Insert mode. |
988 | 3064 *typebuf.tb_buf = c; |
3065 gotchars(typebuf.tb_buf, 1); | |
3066 } | |
7 | 3067 cmd_silent = FALSE; |
3068 | |
3069 break; | |
3070 } | |
3071 else if (typebuf.tb_len > 0) | |
3072 { | |
3073 /* | |
17600
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parents:
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diff
changeset
|
3074 * Check for a mapping in "typebuf". |
7 | 3075 */ |
17600
ca42eb789472
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parents:
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diff
changeset
|
3076 map_result_T result = handle_mapping( |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3077 &keylen, &timedout, &mapdepth); |
7 | 3078 |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
3079 if (result == map_result_retry) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3080 // try mapping again |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3081 continue; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3082 if (result == map_result_fail) |
7 | 3083 { |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3084 // failed, use the outer loop |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
3085 c = -1; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3086 break; |
7 | 3087 } |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3088 if (result == map_result_get) |
7 | 3089 { |
3090 /* | |
3091 * get a character: 2. from the typeahead buffer | |
3092 */ | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18717
diff
changeset
|
3093 c = typebuf.tb_buf[typebuf.tb_off]; |
18781
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patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
3094 if (advance) // remove chars from tb_buf |
7 | 3095 { |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3096 cmd_silent = (typebuf.tb_silent > 0); |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
3097 if (typebuf.tb_maplen > 0) |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3098 KeyTyped = FALSE; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3099 else |
7 | 3100 { |
17600
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parents:
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diff
changeset
|
3101 KeyTyped = TRUE; |
18781
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patch 8.1.2380: using old C style comments
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parents:
18763
diff
changeset
|
3102 // write char to script file(s) |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
3103 gotchars(typebuf.tb_buf |
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3104 + typebuf.tb_off, 1); |
7 | 3105 } |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
3106 KeyNoremap = typebuf.tb_noremap[ |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
3107 typebuf.tb_off]; |
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3108 del_typebuf(1, 0); |
7 | 3109 } |
26592
9f445e07f766
patch 8.2.3825: various comments could be improved
Bram Moolenaar <Bram@vim.org>
parents:
26436
diff
changeset
|
3110 break; // got character, break the for loop |
7 | 3111 } |
3112 | |
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3113 // not enough characters, get more |
7 | 3114 } |
3115 | |
3116 /* | |
3117 * get a character: 3. from the user - handle <Esc> in Insert mode | |
3118 */ | |
3119 /* | |
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
3120 * Special case: if we get an <ESC> in insert mode and there |
7 | 3121 * are no more characters at once, we pretend to go out of |
3122 * insert mode. This prevents the one second delay after | |
3123 * typing an <ESC>. If we get something after all, we may | |
3124 * have to redisplay the mode. That the cursor is in the wrong | |
3125 * place does not matter. | |
3126 */ | |
3127 c = 0; | |
3128 #ifdef FEAT_CMDL_INFO | |
3129 new_wcol = curwin->w_wcol; | |
3130 new_wrow = curwin->w_wrow; | |
3131 #endif | |
3132 if ( advance | |
3133 && typebuf.tb_len == 1 | |
3134 && typebuf.tb_buf[typebuf.tb_off] == ESC | |
3135 && !no_mapping | |
3136 && ex_normal_busy == 0 | |
3137 && typebuf.tb_maplen == 0 | |
3138 && (State & INSERT) | |
2672 | 3139 && (p_timeout |
3140 || (keylen == KEYLEN_PART_KEY && p_ttimeout)) | |
7 | 3141 && (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
|
3142 + typebuf.tb_len, 3, 25L)) == 0) |
7 | 3143 { |
3144 colnr_T col = 0, vcol; | |
3145 char_u *ptr; | |
3146 | |
643 | 3147 if (mode_displayed) |
7 | 3148 { |
3149 unshowmode(TRUE); | |
3150 mode_deleted = TRUE; | |
3151 } | |
3152 #ifdef FEAT_GUI | |
18781
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parents:
18763
diff
changeset
|
3153 // may show a different cursor shape |
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
3154 if (gui.in_use && State != NORMAL && !cmd_silent) |
7 | 3155 { |
3156 int save_State; | |
3157 | |
3158 save_State = State; | |
3159 State = NORMAL; | |
3160 gui_update_cursor(TRUE, FALSE); | |
3161 State = save_State; | |
3162 shape_changed = TRUE; | |
3163 } | |
3164 #endif | |
3165 validate_cursor(); | |
3166 old_wcol = curwin->w_wcol; | |
3167 old_wrow = curwin->w_wrow; | |
3168 | |
18781
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patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
3169 // move cursor left, if possible |
7 | 3170 if (curwin->w_cursor.col != 0) |
3171 { | |
3172 if (curwin->w_wcol > 0) | |
3173 { | |
3174 if (did_ai) | |
3175 { | |
3176 /* | |
3177 * We are expecting to truncate the trailing | |
3178 * white-space, so find the last non-white | |
3179 * character -- webb | |
3180 */ | |
3181 col = vcol = curwin->w_wcol = 0; | |
3182 ptr = ml_get_curline(); | |
3183 while (col < curwin->w_cursor.col) | |
3184 { | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3185 if (!VIM_ISWHITE(ptr[col])) |
7 | 3186 curwin->w_wcol = vcol; |
5995 | 3187 vcol += lbr_chartabsize(ptr, ptr + col, |
25852
336e2d9924e6
patch 8.2.3460: some type casts are not needed
Bram Moolenaar <Bram@vim.org>
parents:
25567
diff
changeset
|
3188 vcol); |
7 | 3189 if (has_mbyte) |
474 | 3190 col += (*mb_ptr2len)(ptr + col); |
7 | 3191 else |
3192 ++col; | |
3193 } | |
3194 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
|
3195 + curwin->w_wcol / curwin->w_width; |
972ea22c946f
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Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3196 curwin->w_wcol %= curwin->w_width; |
7 | 3197 curwin->w_wcol += curwin_col_off(); |
18781
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diff
changeset
|
3198 col = 0; // no correction needed |
7 | 3199 } |
3200 else | |
3201 { | |
3202 --curwin->w_wcol; | |
3203 col = curwin->w_cursor.col - 1; | |
3204 } | |
3205 } | |
3206 else if (curwin->w_p_wrap && curwin->w_wrow) | |
3207 { | |
3208 --curwin->w_wrow; | |
12515
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Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3209 curwin->w_wcol = curwin->w_width - 1; |
7 | 3210 col = curwin->w_cursor.col - 1; |
3211 } | |
3212 if (has_mbyte && col > 0 && curwin->w_wcol > 0) | |
3213 { | |
18781
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diff
changeset
|
3214 // Correct when the cursor is on the right halve |
79e10adc821d
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parents:
18763
diff
changeset
|
3215 // of a double-wide character. |
7 | 3216 ptr = ml_get_curline(); |
3217 col -= (*mb_head_off)(ptr, ptr + col); | |
3218 if ((*mb_ptr2cells)(ptr + col) > 1) | |
3219 --curwin->w_wcol; | |
3220 } | |
3221 } | |
3222 setcursor(); | |
3223 out_flush(); | |
3224 #ifdef FEAT_CMDL_INFO | |
3225 new_wcol = curwin->w_wcol; | |
3226 new_wrow = curwin->w_wrow; | |
3227 #endif | |
3228 curwin->w_wcol = old_wcol; | |
3229 curwin->w_wrow = old_wrow; | |
3230 } | |
3231 if (c < 0) | |
18781
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changeset
|
3232 continue; // end of input script reached |
79e10adc821d
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diff
changeset
|
3233 |
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diff
changeset
|
3234 // Allow mapping for just typed characters. When we get here c |
79e10adc821d
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18763
diff
changeset
|
3235 // is the number of extra bytes and typebuf.tb_len is 1. |
6087 | 3236 for (n = 1; n <= c; ++n) |
3237 typebuf.tb_noremap[typebuf.tb_off + n] = RM_YES; | |
7 | 3238 typebuf.tb_len += c; |
3239 | |
18781
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diff
changeset
|
3240 // buffer full, don't map |
7 | 3241 if (typebuf.tb_len >= typebuf.tb_maplen + MAXMAPLEN) |
3242 { | |
3243 timedout = TRUE; | |
3244 continue; | |
3245 } | |
3246 | |
3247 if (ex_normal_busy > 0) | |
3248 { | |
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10f17a228661
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3249 #ifdef FEAT_CMDWIN |
7 | 3250 static int tc = 0; |
7850
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3251 #endif |
7 | 3252 |
18781
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patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
3253 // No typeahead left and inside ":normal". Must return |
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parents:
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diff
changeset
|
3254 // something to avoid getting stuck. When an incomplete |
79e10adc821d
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parents:
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diff
changeset
|
3255 // mapping is present, behave like it timed out. |
7 | 3256 if (typebuf.tb_len > 0) |
3257 { | |
3258 timedout = TRUE; | |
3259 continue; | |
3260 } | |
22361
00f2eebe74d9
patch 8.2.1729: endless loop when ":normal" feeds popup window filter
Bram Moolenaar <Bram@vim.org>
parents:
22117
diff
changeset
|
3261 |
18781
79e10adc821d
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parents:
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diff
changeset
|
3262 // When 'insertmode' is set, ESC just beeps in Insert |
79e10adc821d
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parents:
18763
diff
changeset
|
3263 // mode. Use CTRL-L to make edit() return. |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
3264 // For the command line only CTRL-C always breaks it. |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
3265 // For the cmdline window: Alternate between ESC and |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
18763
diff
changeset
|
3266 // CTRL-C: ESC for most situations and CTRL-C to close the |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3267 // cmdline window. |
7 | 3268 if (p_im && (State & INSERT)) |
3269 c = Ctrl_L; | |
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3270 #ifdef FEAT_TERMINAL |
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3271 else if (terminal_is_active()) |
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3272 c = K_CANCEL; |
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3273 #endif |
7 | 3274 else if ((State & CMDLINE) |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3275 #ifdef FEAT_CMDWIN |
7 | 3276 || (cmdwin_type > 0 && tc == ESC) |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3277 #endif |
7 | 3278 ) |
3279 c = Ctrl_C; | |
3280 else | |
3281 c = ESC; | |
7850
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3282 #ifdef FEAT_CMDWIN |
7 | 3283 tc = c; |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3284 #endif |
19433
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3285 // return from main_loop() |
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3286 if (pending_exmode_active) |
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3287 exmode_active = EXMODE_NORMAL; |
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3288 |
26875
e06cbcf4b94b
patch 8.2.3966: when using feedkeys() abbreviations may be blocked
Bram Moolenaar <Bram@vim.org>
parents:
26861
diff
changeset
|
3289 // no chars to block abbreviation for |
e06cbcf4b94b
patch 8.2.3966: when using feedkeys() abbreviations may be blocked
Bram Moolenaar <Bram@vim.org>
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26861
diff
changeset
|
3290 typebuf.tb_no_abbr_cnt = 0; |
e06cbcf4b94b
patch 8.2.3966: when using feedkeys() abbreviations may be blocked
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26861
diff
changeset
|
3291 |
7 | 3292 break; |
3293 } | |
3294 | |
3295 /* | |
3296 * get a character: 3. from the user - update display | |
3297 */ | |
18781
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parents:
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diff
changeset
|
3298 // In insert mode a screen update is skipped when characters |
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parents:
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diff
changeset
|
3299 // are still available. But when those available characters |
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patch 8.1.2380: using old C style comments
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diff
changeset
|
3300 // are part of a mapping, and we are going to do a blocking |
79e10adc821d
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diff
changeset
|
3301 // wait here. Need to update the screen to display the |
79e10adc821d
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diff
changeset
|
3302 // changed text so far. Also for when 'lazyredraw' is set and |
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diff
changeset
|
3303 // redrawing was postponed because there was something in the |
79e10adc821d
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diff
changeset
|
3304 // input buffer (e.g., termresponse). |
2723 | 3305 if (((State & INSERT) != 0 || p_lz) && (State & CMDLINE) == 0 |
3306 && advance && must_redraw != 0 && !need_wait_return) | |
7 | 3307 { |
3308 update_screen(0); | |
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diff
changeset
|
3309 setcursor(); // put cursor back where it belongs |
7 | 3310 } |
3311 | |
3312 /* | |
3313 * If we have a partial match (and are going to wait for more | |
3314 * input from the user), show the partially matched characters | |
3315 * to the user with showcmd. | |
3316 */ | |
3317 #ifdef FEAT_CMDL_INFO | |
17602
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patch 8.1.1798: warning for unused variable in tiny version
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parents:
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diff
changeset
|
3318 showcmd_idx = 0; |
7 | 3319 #endif |
3320 c1 = 0; | |
3321 if (typebuf.tb_len > 0 && advance && !exmode_active) | |
3322 { | |
3323 if (((State & (NORMAL | INSERT)) || State == LANGMAP) | |
3324 && State != HITRETURN) | |
3325 { | |
18781
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diff
changeset
|
3326 // this looks nice when typing a dead character map |
7 | 3327 if (State & INSERT |
3328 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
3329 + typebuf.tb_len - 1) == 1) | |
3330 { | |
3331 edit_putchar(typebuf.tb_buf[typebuf.tb_off | |
3332 + typebuf.tb_len - 1], FALSE); | |
18781
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diff
changeset
|
3333 setcursor(); // put cursor back where it belongs |
7 | 3334 c1 = 1; |
3335 } | |
3336 #ifdef FEAT_CMDL_INFO | |
18781
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diff
changeset
|
3337 // need to use the col and row from above here |
7 | 3338 old_wcol = curwin->w_wcol; |
3339 old_wrow = curwin->w_wrow; | |
3340 curwin->w_wcol = new_wcol; | |
3341 curwin->w_wrow = new_wrow; | |
3342 push_showcmd(); | |
3343 if (typebuf.tb_len > SHOWCMD_COLS) | |
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3344 showcmd_idx = typebuf.tb_len - SHOWCMD_COLS; |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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17600
diff
changeset
|
3345 while (showcmd_idx < typebuf.tb_len) |
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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17600
diff
changeset
|
3346 (void)add_to_showcmd( |
653ab352b019
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Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3347 typebuf.tb_buf[typebuf.tb_off + showcmd_idx++]); |
7 | 3348 curwin->w_wcol = old_wcol; |
3349 curwin->w_wrow = old_wrow; | |
3350 #endif | |
3351 } | |
3352 | |
18781
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3353 // this looks nice when typing a dead character map |
7 | 3354 if ((State & CMDLINE) |
3355 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
3356 && cmdline_star == 0 | |
3357 #endif | |
3358 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
3359 + typebuf.tb_len - 1) == 1) | |
3360 { | |
3361 putcmdline(typebuf.tb_buf[typebuf.tb_off | |
3362 + typebuf.tb_len - 1], FALSE); | |
3363 c1 = 1; | |
3364 } | |
3365 } | |
3366 | |
3367 /* | |
3368 * get a character: 3. from the user - get it | |
3369 */ | |
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
|
3370 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
|
3371 // 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
|
3372 // 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
|
3373 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
|
3374 |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3375 if (advance) |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
3376 { |
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patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3377 if (typebuf.tb_len == 0 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3378 || !(p_timeout |
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diff
changeset
|
3379 || (p_ttimeout && keylen == KEYLEN_PART_KEY))) |
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diff
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|
3380 // blocking wait |
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diff
changeset
|
3381 wait_time = -1L; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3382 else if (keylen == KEYLEN_PART_KEY && p_ttm >= 0) |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
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diff
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|
3383 wait_time = p_ttm; |
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Bram Moolenaar <Bram@vim.org>
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|
3384 else |
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diff
changeset
|
3385 wait_time = p_tm; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3386 } |
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changeset
|
3387 else |
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diff
changeset
|
3388 wait_time = 0; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3389 |
202 | 3390 wait_tb_len = typebuf.tb_len; |
7 | 3391 c = inchar(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len, |
3392 typebuf.tb_buflen - typebuf.tb_off - typebuf.tb_len - 1, | |
16227
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diff
changeset
|
3393 wait_time); |
7 | 3394 |
3395 #ifdef FEAT_CMDL_INFO | |
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3396 if (showcmd_idx != 0) |
7 | 3397 pop_showcmd(); |
3398 #endif | |
3399 if (c1 == 1) | |
3400 { | |
3401 if (State & INSERT) | |
3402 edit_unputchar(); | |
3403 if (State & CMDLINE) | |
3404 unputcmdline(); | |
3560 | 3405 else |
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diff
changeset
|
3406 setcursor(); // put cursor back where it belongs |
7 | 3407 } |
3408 | |
3409 if (c < 0) | |
18781
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changeset
|
3410 continue; // end of input script reached |
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diff
changeset
|
3411 if (c == NUL) // no character available |
7 | 3412 { |
3413 if (!advance) | |
3414 break; | |
18781
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diff
changeset
|
3415 if (wait_tb_len > 0) // timed out |
7 | 3416 { |
3417 timedout = TRUE; | |
3418 continue; | |
3419 } | |
3420 } | |
3421 else | |
18781
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diff
changeset
|
3422 { // allow mapping for just typed characters |
7 | 3423 while (typebuf.tb_buf[typebuf.tb_off |
3424 + typebuf.tb_len] != NUL) | |
3425 typebuf.tb_noremap[typebuf.tb_off | |
3426 + typebuf.tb_len++] = RM_YES; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13344
diff
changeset
|
3427 #ifdef HAVE_INPUT_METHOD |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
3428 // Get IM status right after getting keys, not after the |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3429 // timeout for a mapping (focus may be lost by then). |
7 | 3430 vgetc_im_active = im_get_status(); |
3431 #endif | |
3432 } | |
18781
79e10adc821d
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|
3433 } // for (;;) |
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diff
changeset
|
3434 } // if (!character from stuffbuf) |
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|
3435 |
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changeset
|
3436 // if advance is FALSE don't loop on NULs |
13829
044337cbf854
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3437 } while ((c < 0 && c != K_CANCEL) || (advance && c == NUL)); |
7 | 3438 |
3439 /* | |
3440 * The "INSERT" message is taken care of here: | |
3441 * if we return an ESC to exit insert mode, the message is deleted | |
3442 * if we don't return an ESC but deleted the message before, redisplay it | |
3443 */ | |
641 | 3444 if (advance && p_smd && msg_silent == 0 && (State & INSERT)) |
7 | 3445 { |
643 | 3446 if (c == ESC && !mode_deleted && !no_mapping && mode_displayed) |
7 | 3447 { |
3448 if (typebuf.tb_len && !KeyTyped) | |
18781
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diff
changeset
|
3449 redraw_cmdline = TRUE; // delete mode later |
7 | 3450 else |
3451 unshowmode(FALSE); | |
3452 } | |
3453 else if (c != ESC && mode_deleted) | |
3454 { | |
3455 if (typebuf.tb_len && !KeyTyped) | |
18781
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diff
changeset
|
3456 redraw_cmdline = TRUE; // show mode later |
7 | 3457 else |
3458 showmode(); | |
3459 } | |
3460 } | |
3461 #ifdef FEAT_GUI | |
18781
79e10adc821d
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|
3462 // 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
|
3463 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
|
3464 gui_update_cursor(TRUE, FALSE); |
7 | 3465 #endif |
15995
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3466 if (timedout && c == ESC) |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3467 { |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3468 char_u nop_buf[3]; |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3469 |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3470 // When recording there will be no timeout. Add a <Nop> after the ESC |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3471 // to avoid that it forms a key code with following characters. |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3472 nop_buf[0] = K_SPECIAL; |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3473 nop_buf[1] = KS_EXTRA; |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3474 nop_buf[2] = KE_NOP; |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3475 gotchars(nop_buf, 3); |
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3476 } |
7 | 3477 |
822 | 3478 --vgetc_busy; |
7 | 3479 |
3480 return c; | |
3481 } | |
3482 | |
3483 /* | |
3484 * inchar() - get one character from | |
3485 * 1. a scriptfile | |
3486 * 2. the keyboard | |
3487 * | |
19195
2ef19eed524a
patch 8.2.0156: various typos in source files and tests
Bram Moolenaar <Bram@vim.org>
parents:
18781
diff
changeset
|
3488 * As many characters as we can get (up to 'maxlen') are put in "buf" and |
7 | 3489 * NUL terminated (buffer length must be 'maxlen' + 1). |
3490 * Minimum for "maxlen" is 3!!!! | |
3491 * | |
3492 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
3493 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
3494 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is 0 | |
3495 * otherwise. | |
3496 * | |
3497 * If we got an interrupt all input is read until none is available. | |
3498 * | |
3499 * If wait_time == 0 there is no waiting for the char. | |
3500 * If wait_time == n we wait for n msec for a character to arrive. | |
3501 * If wait_time == -1 we wait forever for a character to arrive. | |
3502 * | |
3503 * Return the number of obtained characters. | |
3504 * Return -1 when end of input script reached. | |
3505 */ | |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9121
diff
changeset
|
3506 static int |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3507 inchar( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3508 char_u *buf, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3509 int maxlen, |
26771
fc859aea8cec
patch 8.2.3914: various spelling mistakes in comments
Bram Moolenaar <Bram@vim.org>
parents:
26592
diff
changeset
|
3510 long wait_time) // milliseconds |
7 | 3511 { |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3512 int len = 0; // init for GCC |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3513 int retesc = FALSE; // return ESC with gotint |
7 | 3514 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
|
3515 int tb_change_cnt = typebuf.tb_change_cnt; |
7 | 3516 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3517 if (wait_time == -1L || wait_time > 100L) // flush output before waiting |
7 | 3518 { |
3519 cursor_on(); | |
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3520 out_flush_cursor(FALSE, FALSE); |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3521 #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
|
3522 if (gui.in_use && postponed_mouseshape) |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3523 update_mouseshape(-1); |
7 | 3524 #endif |
3525 } | |
3526 | |
3527 /* | |
3528 * Don't reset these when at the hit-return prompt, otherwise a endless | |
3529 * recursive loop may result (write error in swapfile, hit-return, timeout | |
3530 * on char wait, flush swapfile, write error....). | |
3531 */ | |
3532 if (State != HITRETURN) | |
3533 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3534 did_outofmem_msg = FALSE; // display out of memory message (again) |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3535 did_swapwrite_msg = FALSE; // display swap file write error again |
7 | 3536 } |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3537 undo_off = FALSE; // restart undo now |
7 | 3538 |
3539 /* | |
1462 | 3540 * Get a character from a script file if there is one. |
3541 * If interrupted: Stop reading script files, close them all. | |
7 | 3542 */ |
3543 script_char = -1; | |
1462 | 3544 while (scriptin[curscript] != NULL && script_char < 0 |
3545 #ifdef FEAT_EVAL | |
3546 && !ignore_script | |
3547 #endif | |
3548 ) | |
7 | 3549 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3550 #ifdef MESSAGE_QUEUE |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3551 parse_queued_messages(); |
1618 | 3552 #endif |
3553 | |
7 | 3554 if (got_int || (script_char = getc(scriptin[curscript])) < 0) |
3555 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3556 // Reached EOF. |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3557 // Careful: closescript() frees typebuf.tb_buf[] and buf[] may |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3558 // point inside typebuf.tb_buf[]. Don't use buf[] after this! |
7 | 3559 closescript(); |
3560 /* | |
3561 * When reading script file is interrupted, return an ESC to get | |
3562 * back to normal mode. | |
3563 * Otherwise return -1, because typebuf.tb_buf[] has changed. | |
3564 */ | |
3565 if (got_int) | |
3566 retesc = TRUE; | |
3567 else | |
3568 return -1; | |
3569 } | |
3570 else | |
3571 { | |
3572 buf[0] = script_char; | |
3573 len = 1; | |
3574 } | |
3575 } | |
3576 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3577 if (script_char < 0) // did not get a character from script |
7 | 3578 { |
3579 /* | |
3580 * If we got an interrupt, skip all previously typed characters and | |
3581 * return TRUE if quit reading script file. | |
3582 * Stop reading typeahead when a single CTRL-C was read, | |
3583 * fill_input_buf() returns this when not able to read from stdin. | |
3584 * Don't use buf[] here, closescript() may have freed typebuf.tb_buf[] | |
3585 * and buf may be pointing inside typebuf.tb_buf[]. | |
3586 */ | |
3587 if (got_int) | |
3588 { | |
3589 #define DUM_LEN MAXMAPLEN * 3 + 3 | |
3590 char_u dum[DUM_LEN + 1]; | |
3591 | |
3592 for (;;) | |
3593 { | |
3594 len = ui_inchar(dum, DUM_LEN, 0L, 0); | |
3595 if (len == 0 || (len == 1 && dum[0] == 3)) | |
3596 break; | |
3597 } | |
3598 return retesc; | |
3599 } | |
3600 | |
3601 /* | |
3602 * Always flush the output characters when getting input characters | |
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15605
diff
changeset
|
3603 * from the user and not just peeking. |
7 | 3604 */ |
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15605
diff
changeset
|
3605 if (wait_time == -1L || wait_time > 10L) |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15605
diff
changeset
|
3606 out_flush(); |
7 | 3607 |
3608 /* | |
3609 * Fill up to a third of the buffer, because each character may be | |
3610 * tripled below. | |
3611 */ | |
3612 len = ui_inchar(buf, maxlen / 3, wait_time, tb_change_cnt); | |
3613 } | |
3614 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3615 // If the typebuf was changed further down, it is like nothing was added by |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3616 // this call. |
7 | 3617 if (typebuf_changed(tb_change_cnt)) |
3618 return 0; | |
3619 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3620 // Note the change in the typeahead buffer, this matters for when |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3621 // vgetorpeek() is called recursively, e.g. using getchar(1) in a timer |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3622 // function. |
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3623 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
|
3624 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
|
3625 |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3626 return fix_input_buffer(buf, len); |
7 | 3627 } |
3628 | |
3629 /* | |
3630 * Fix typed characters for use by vgetc() and check_termcode(). | |
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3631 * "buf[]" must have room to triple the number of bytes! |
7 | 3632 * Returns the new length. |
3633 */ | |
3634 int | |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3635 fix_input_buffer(char_u *buf, int len) |
7 | 3636 { |
3637 int i; | |
3638 char_u *p = buf; | |
3639 | |
3640 /* | |
3641 * Two characters are special: NUL and K_SPECIAL. | |
3642 * When compiled With the GUI CSI is also special. | |
3643 * Replace NUL by K_SPECIAL KS_ZERO KE_FILLER | |
3644 * Replace K_SPECIAL by K_SPECIAL KS_SPECIAL KE_FILLER | |
3645 * Replace CSI by K_SPECIAL KS_EXTRA KE_CSI | |
3646 */ | |
3647 for (i = len; --i >= 0; ++p) | |
3648 { | |
3649 #ifdef FEAT_GUI | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3650 // When the GUI is used any character can come after a CSI, don't |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3651 // escape it. |
7 | 3652 if (gui.in_use && p[0] == CSI && i >= 2) |
3653 { | |
3654 p += 2; | |
3655 i -= 2; | |
3656 } | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3657 // When the GUI is not used CSI needs to be escaped. |
7 | 3658 else if (!gui.in_use && p[0] == CSI) |
3659 { | |
3660 mch_memmove(p + 3, p + 1, (size_t)i); | |
3661 *p++ = K_SPECIAL; | |
3662 *p++ = KS_EXTRA; | |
3663 *p = (int)KE_CSI; | |
3664 len += 2; | |
3665 } | |
3666 else | |
3667 #endif | |
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3668 if (p[0] == NUL || (p[0] == K_SPECIAL |
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3669 // timeout may generate K_CURSORHOLD |
202 | 3670 && (i < 2 || p[1] != KS_EXTRA || p[2] != (int)KE_CURSORHOLD) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3671 #if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) |
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3672 // Win32 console passes modifiers |
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3673 && ( |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3674 # ifdef VIMDLL |
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3675 gui.in_use || |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3676 # endif |
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3677 (i < 2 || p[1] != KS_MODIFIER)) |
7 | 3678 #endif |
3679 )) | |
3680 { | |
3681 mch_memmove(p + 3, p + 1, (size_t)i); | |
3682 p[2] = K_THIRD(p[0]); | |
3683 p[1] = K_SECOND(p[0]); | |
3684 p[0] = K_SPECIAL; | |
3685 p += 2; | |
3686 len += 2; | |
3687 } | |
3688 } | |
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3689 *p = NUL; // add trailing NUL |
7 | 3690 return len; |
3691 } | |
3692 | |
3693 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
3694 /* | |
3695 * Return TRUE when bytes are in the input buffer or in the typeahead buffer. | |
3696 * Normally the input buffer would be sufficient, but the server_to_input_buf() | |
842 | 3697 * or feedkeys() may insert characters in the typeahead buffer while we are |
841 | 3698 * waiting for input to arrive. |
7 | 3699 */ |
3700 int | |
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3701 input_available(void) |
7 | 3702 { |
3703 return (!vim_is_input_buf_empty() | |
841 | 3704 # if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
3705 || typebuf_was_filled | |
7 | 3706 # endif |
3707 ); | |
3708 } | |
3709 #endif | |
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
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diff
changeset
|
3710 |
6d50182e7e24
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diff
changeset
|
3711 /* |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3712 * Function passed to do_cmdline() to get the command after a <Cmd> key from |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3713 * typeahead. |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
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22800
diff
changeset
|
3714 */ |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3715 char_u * |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3716 getcmdkeycmd( |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3717 int promptc UNUSED, |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3718 void *cookie UNUSED, |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3719 int indent UNUSED, |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3720 getline_opt_T do_concat UNUSED) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3721 { |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3722 garray_T line_ga; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3723 int c1 = -1; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3724 int c2; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3725 int cmod = 0; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3726 int aborted = FALSE; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3727 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3728 ga_init2(&line_ga, 1, 32); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3729 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3730 // no mapping for these characters |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3731 no_mapping++; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3732 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3733 got_int = FALSE; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3734 while (c1 != NUL && !aborted) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3735 { |
22888
7ac9dea21baa
patch 8.2.1991: Coverity warns for not using the ga_grow() return value
Bram Moolenaar <Bram@vim.org>
parents:
22862
diff
changeset
|
3736 if (ga_grow(&line_ga, 32) != OK) |
7ac9dea21baa
patch 8.2.1991: Coverity warns for not using the ga_grow() return value
Bram Moolenaar <Bram@vim.org>
parents:
22862
diff
changeset
|
3737 { |
7ac9dea21baa
patch 8.2.1991: Coverity warns for not using the ga_grow() return value
Bram Moolenaar <Bram@vim.org>
parents:
22862
diff
changeset
|
3738 aborted = TRUE; |
7ac9dea21baa
patch 8.2.1991: Coverity warns for not using the ga_grow() return value
Bram Moolenaar <Bram@vim.org>
parents:
22862
diff
changeset
|
3739 break; |
7ac9dea21baa
patch 8.2.1991: Coverity warns for not using the ga_grow() return value
Bram Moolenaar <Bram@vim.org>
parents:
22862
diff
changeset
|
3740 } |
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3741 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3742 if (vgetorpeek(FALSE) == NUL) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3743 { |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3744 // incomplete <Cmd> is an error, because there is not much the user |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3745 // could do in this state. |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3746 emsg(_(e_cmd_mapping_must_end_with_cr)); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3747 aborted = TRUE; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3748 break; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3749 } |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3750 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3751 // Get one character at a time. |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3752 c1 = vgetorpeek(TRUE); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3753 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3754 // Get two extra bytes for special keys |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3755 if (c1 == K_SPECIAL) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3756 { |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3757 c1 = vgetorpeek(TRUE); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3758 c2 = vgetorpeek(TRUE); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3759 if (c1 == KS_MODIFIER) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3760 { |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3761 cmod = c2; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3762 continue; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3763 } |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3764 c1 = TO_SPECIAL(c1, c2); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3765 } |
23031
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3766 if (c1 == Ctrl_V) |
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3767 { |
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3768 // CTRL-V is followed by octal, hex or other characters, reverses |
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3769 // what AppendToRedobuffLit() does. |
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3770 no_reduce_keys = TRUE; // don't merge modifyOtherKeys |
23076
5fbac68bda23
patch 8.2.2084: CTRL-V U doesn't work to enter a Unicode character
Bram Moolenaar <Bram@vim.org>
parents:
23031
diff
changeset
|
3771 c1 = get_literal(TRUE); |
23031
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3772 no_reduce_keys = FALSE; |
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3773 } |
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3774 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3775 if (got_int) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3776 aborted = TRUE; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3777 else if (c1 == '\r' || c1 == '\n') |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3778 c1 = NUL; // end the line |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3779 else if (c1 == ESC) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3780 aborted = TRUE; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3781 else if (c1 == K_COMMAND) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3782 { |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3783 // give a nicer error message for this special case |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3784 emsg(_(e_cmd_mapping_must_end_with_cr_before_second_cmd)); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3785 aborted = TRUE; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3786 } |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3787 else if (IS_SPECIAL(c1)) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3788 { |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3789 if (c1 == K_SNR) |
22916
1fe53aae3ba0
patch 8.2.2005: redoing a mapping with <Cmd> doesn't work properly
Bram Moolenaar <Bram@vim.org>
parents:
22888
diff
changeset
|
3790 ga_concat(&line_ga, (char_u *)"<SNR>"); |
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3791 else |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3792 { |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3793 semsg(e_cmd_maping_must_not_include_str_key, |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3794 get_special_key_name(c1, cmod)); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3795 aborted = TRUE; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3796 } |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3797 } |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3798 else |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3799 ga_append(&line_ga, (char)c1); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3800 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3801 cmod = 0; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3802 } |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3803 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3804 no_mapping--; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3805 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3806 if (aborted) |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3807 ga_clear(&line_ga); |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3808 |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3809 return (char_u *)line_ga.ga_data; |
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3810 } |