Mercurial > vim
annotate src/getchar.c @ 24407:31c7a2a80f9c
Added tag v8.2.2743 for changeset a26f0fa128459ef7df17afada21d706af6e15b76
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 10 Apr 2021 14:15:04 +0200 |
| parents | b545334ae654 |
| children | 826ba03d0d22 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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 /* | |
| 11 * getchar.c | |
| 12 * | |
| 13 * functions related with getting a character from the user/mapping/redo/... | |
| 14 * | |
| 15 * manipulations with redo buffer and stuff buffer | |
| 16 * mappings and abbreviations | |
| 17 */ | |
| 18 | |
| 19 #include "vim.h" | |
| 20 | |
| 21 /* | |
| 22 * These buffers are used for storing: | |
| 23 * - stuffed characters: A command that is translated into another command. | |
| 24 * - redo characters: will redo the last change. | |
| 1992 | 25 * - recorded characters: for the "q" command. |
| 7 | 26 * |
| 27 * The bytes are stored like in the typeahead buffer: | |
| 28 * - K_SPECIAL introduces a special key (two more bytes follow). A literal | |
| 29 * K_SPECIAL is stored as K_SPECIAL KS_SPECIAL KE_FILLER. | |
| 30 * - CSI introduces a GUI termcap code (also when gui.in_use is FALSE, | |
| 31 * otherwise switching the GUI on would make mappings invalid). | |
| 32 * A literal CSI is stored as CSI KS_EXTRA KE_CSI. | |
| 33 * These translations are also done on multi-byte characters! | |
| 34 * | |
| 35 * Escaping CSI bytes is done by the system-specific input functions, called | |
| 36 * by ui_inchar(). | |
| 37 * Escaping K_SPECIAL is done by inchar(). | |
| 38 * Un-escaping is done by vgetc(). | |
| 39 */ | |
| 40 | |
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41 #define MINIMAL_SIZE 20 // minimal size for b_str |
| 7 | 42 |
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43 static buffheader_T redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
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44 static buffheader_T old_redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
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45 static buffheader_T recordbuff = {{NULL, {NUL}}, NULL, 0, 0}; |
| 7 | 46 |
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47 static int typeahead_char = 0; // typeahead char that's not flushed |
| 7 | 48 |
| 49 /* | |
| 50 * when block_redo is TRUE redo buffer will not be changed | |
| 51 * used by edit() to repeat insertions and 'V' command for redoing | |
| 52 */ | |
| 53 static int block_redo = FALSE; | |
| 54 | |
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55 static int KeyNoremap = 0; // remapping flags |
| 7 | 56 |
| 57 /* | |
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58 * Variables used by vgetorpeek() and flush_buffers(). |
| 7 | 59 * |
| 60 * typebuf.tb_buf[] contains all characters that are not consumed yet. | |
| 61 * typebuf.tb_buf[typebuf.tb_off] is the first valid character. | |
| 62 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len - 1] is the last valid char. | |
| 63 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len] must be NUL. | |
| 64 * The head of the buffer may contain the result of mappings, abbreviations | |
| 65 * and @a commands. The length of this part is typebuf.tb_maplen. | |
| 66 * typebuf.tb_silent is the part where <silent> applies. | |
| 67 * After the head are characters that come from the terminal. | |
| 68 * typebuf.tb_no_abbr_cnt is the number of characters in typebuf.tb_buf that | |
| 69 * should not be considered for abbreviations. | |
| 70 * Some parts of typebuf.tb_buf may not be mapped. These parts are remembered | |
| 71 * in typebuf.tb_noremap[], which is the same length as typebuf.tb_buf and | |
| 72 * contains RM_NONE for the characters that are not to be remapped. | |
| 73 * typebuf.tb_noremap[typebuf.tb_off] is the first valid flag. | |
| 74 * (typebuf has been put in globals.h, because check_termcode() needs it). | |
| 75 */ | |
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76 #define RM_YES 0 // tb_noremap: remap |
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77 #define RM_NONE 1 // tb_noremap: don't remap |
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78 #define RM_SCRIPT 2 // tb_noremap: remap local script mappings |
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79 #define RM_ABBR 4 // tb_noremap: don't remap, do abbrev. |
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80 |
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81 // typebuf.tb_buf has three parts: room in front (for result of mappings), the |
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82 // middle for typeahead and room for new characters (which needs to be 3 * |
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83 // MAXMAPLEN) for the Amiga). |
| 7 | 84 #define TYPELEN_INIT (5 * (MAXMAPLEN + 3)) |
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85 static char_u typebuf_init[TYPELEN_INIT]; // initial typebuf.tb_buf |
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86 static char_u noremapbuf_init[TYPELEN_INIT]; // initial typebuf.tb_noremap |
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87 |
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88 static int last_recorded_len = 0; // number of last recorded chars |
| 7 | 89 |
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90 static int read_readbuf(buffheader_T *buf, int advance); |
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91 static void init_typebuf(void); |
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92 static void may_sync_undo(void); |
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93 static void free_typebuf(void); |
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94 static void closescript(void); |
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95 static void updatescript(int c); |
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96 static int vgetorpeek(int); |
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97 static int inchar(char_u *buf, int maxlen, long wait_time); |
| 7 | 98 |
| 99 /* | |
| 100 * Free and clear a buffer. | |
| 101 */ | |
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102 static void |
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103 free_buff(buffheader_T *buf) |
| 7 | 104 { |
| 5649 | 105 buffblock_T *p, *np; |
| 7 | 106 |
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107 for (p = buf->bh_first.b_next; p != NULL; p = np) |
| 7 | 108 { |
| 109 np = p->b_next; | |
| 110 vim_free(p); | |
| 111 } | |
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112 buf->bh_first.b_next = NULL; |
| 7 | 113 } |
| 114 | |
| 115 /* | |
| 116 * Return the contents of a buffer as a single string. | |
| 117 * K_SPECIAL and CSI in the returned string are escaped. | |
| 118 */ | |
| 119 static char_u * | |
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120 get_buffcont( |
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121 buffheader_T *buffer, |
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122 int dozero) // count == zero is not an error |
| 7 | 123 { |
| 124 long_u count = 0; | |
| 125 char_u *p = NULL; | |
| 126 char_u *p2; | |
| 127 char_u *str; | |
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128 buffblock_T *bp; |
| 7 | 129 |
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130 // compute the total length of the string |
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131 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
| 7 | 132 count += (long_u)STRLEN(bp->b_str); |
| 133 | |
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134 if ((count || dozero) && (p = alloc(count + 1)) != NULL) |
| 7 | 135 { |
| 136 p2 = p; | |
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137 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
| 7 | 138 for (str = bp->b_str; *str; ) |
| 139 *p2++ = *str++; | |
| 140 *p2 = NUL; | |
| 141 } | |
| 142 return (p); | |
| 143 } | |
| 144 | |
| 145 /* | |
| 146 * Return the contents of the record buffer as a single string | |
| 147 * and clear the record buffer. | |
| 148 * K_SPECIAL and CSI in the returned string are escaped. | |
| 149 */ | |
| 150 char_u * | |
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151 get_recorded(void) |
| 7 | 152 { |
| 153 char_u *p; | |
| 154 size_t len; | |
| 155 | |
| 156 p = get_buffcont(&recordbuff, TRUE); | |
| 157 free_buff(&recordbuff); | |
| 158 | |
| 159 /* | |
| 160 * Remove the characters that were added the last time, these must be the | |
| 161 * (possibly mapped) characters that stopped the recording. | |
| 162 */ | |
| 163 len = STRLEN(p); | |
| 164 if ((int)len >= last_recorded_len) | |
| 165 { | |
| 166 len -= last_recorded_len; | |
| 167 p[len] = NUL; | |
| 168 } | |
| 169 | |
| 170 /* | |
| 171 * When stopping recording from Insert mode with CTRL-O q, also remove the | |
| 172 * CTRL-O. | |
| 173 */ | |
| 174 if (len > 0 && restart_edit != 0 && p[len - 1] == Ctrl_O) | |
| 175 p[len - 1] = NUL; | |
| 176 | |
| 177 return (p); | |
| 178 } | |
| 179 | |
| 180 /* | |
| 181 * Return the contents of the redo buffer as a single string. | |
| 182 * K_SPECIAL and CSI in the returned string are escaped. | |
| 183 */ | |
| 184 char_u * | |
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185 get_inserted(void) |
| 7 | 186 { |
| 1618 | 187 return get_buffcont(&redobuff, FALSE); |
| 7 | 188 } |
| 189 | |
| 190 /* | |
| 1130 | 191 * Add string "s" after the current block of buffer "buf". |
| 7 | 192 * K_SPECIAL and CSI should have been escaped already. |
| 193 */ | |
| 194 static void | |
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195 add_buff( |
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196 buffheader_T *buf, |
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197 char_u *s, |
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198 long slen) // length of "s" or -1 |
| 7 | 199 { |
| 5649 | 200 buffblock_T *p; |
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201 long_u len; |
| 7 | 202 |
| 203 if (slen < 0) | |
| 204 slen = (long)STRLEN(s); | |
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205 if (slen == 0) // don't add empty strings |
| 7 | 206 return; |
| 207 | |
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208 if (buf->bh_first.b_next == NULL) // first add to list |
| 7 | 209 { |
| 210 buf->bh_space = 0; | |
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211 buf->bh_curr = &(buf->bh_first); |
| 7 | 212 } |
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213 else if (buf->bh_curr == NULL) // buffer has already been read |
| 7 | 214 { |
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215 iemsg(_("E222: Add to read buffer")); |
| 7 | 216 return; |
| 217 } | |
| 218 else if (buf->bh_index != 0) | |
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219 mch_memmove(buf->bh_first.b_next->b_str, |
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220 buf->bh_first.b_next->b_str + buf->bh_index, |
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221 STRLEN(buf->bh_first.b_next->b_str + buf->bh_index) + 1); |
| 7 | 222 buf->bh_index = 0; |
| 223 | |
| 224 if (buf->bh_space >= (int)slen) | |
| 225 { | |
| 226 len = (long_u)STRLEN(buf->bh_curr->b_str); | |
| 416 | 227 vim_strncpy(buf->bh_curr->b_str + len, s, (size_t)slen); |
| 7 | 228 buf->bh_space -= slen; |
| 229 } | |
| 230 else | |
| 231 { | |
| 232 if (slen < MINIMAL_SIZE) | |
| 233 len = MINIMAL_SIZE; | |
| 234 else | |
| 235 len = slen; | |
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236 p = alloc(offsetof(buffblock_T, b_str) + len + 1); |
| 7 | 237 if (p == NULL) |
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238 return; // no space, just forget it |
| 835 | 239 buf->bh_space = (int)(len - slen); |
| 416 | 240 vim_strncpy(p->b_str, s, (size_t)slen); |
| 7 | 241 |
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242 p->b_next = buf->bh_curr->b_next; |
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243 buf->bh_curr->b_next = p; |
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244 buf->bh_curr = p; |
| 7 | 245 } |
| 246 return; | |
| 247 } | |
| 248 | |
| 249 /* | |
| 250 * Add number "n" to buffer "buf". | |
| 251 */ | |
| 252 static void | |
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253 add_num_buff(buffheader_T *buf, long n) |
| 7 | 254 { |
| 255 char_u number[32]; | |
| 256 | |
| 257 sprintf((char *)number, "%ld", n); | |
| 258 add_buff(buf, number, -1L); | |
| 259 } | |
| 260 | |
| 261 /* | |
| 262 * Add character 'c' to buffer "buf". | |
| 263 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 264 */ | |
| 265 static void | |
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266 add_char_buff(buffheader_T *buf, int c) |
| 7 | 267 { |
| 268 char_u bytes[MB_MAXBYTES + 1]; | |
| 269 int len; | |
| 270 int i; | |
| 271 char_u temp[4]; | |
| 272 | |
| 273 if (IS_SPECIAL(c)) | |
| 274 len = 1; | |
| 275 else | |
| 276 len = (*mb_char2bytes)(c, bytes); | |
| 277 for (i = 0; i < len; ++i) | |
| 278 { | |
| 279 if (!IS_SPECIAL(c)) | |
| 280 c = bytes[i]; | |
| 281 | |
| 282 if (IS_SPECIAL(c) || c == K_SPECIAL || c == NUL) | |
| 283 { | |
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284 // translate special key code into three byte sequence |
| 7 | 285 temp[0] = K_SPECIAL; |
| 286 temp[1] = K_SECOND(c); | |
| 287 temp[2] = K_THIRD(c); | |
| 288 temp[3] = NUL; | |
| 289 } | |
| 290 #ifdef FEAT_GUI | |
| 291 else if (c == CSI) | |
| 292 { | |
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293 // Translate a CSI to a CSI - KS_EXTRA - KE_CSI sequence |
| 7 | 294 temp[0] = CSI; |
| 295 temp[1] = KS_EXTRA; | |
| 296 temp[2] = (int)KE_CSI; | |
| 297 temp[3] = NUL; | |
| 298 } | |
| 299 #endif | |
| 300 else | |
| 301 { | |
| 302 temp[0] = c; | |
| 303 temp[1] = NUL; | |
| 304 } | |
| 305 add_buff(buf, temp, -1L); | |
| 306 } | |
| 307 } | |
| 308 | |
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309 // First read ahead buffer. Used for translated commands. |
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310 static buffheader_T readbuf1 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 311 |
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312 // Second read ahead buffer. Used for redo. |
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313 static buffheader_T readbuf2 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 314 |
| 7 | 315 /* |
| 5649 | 316 * Get one byte from the read buffers. Use readbuf1 one first, use readbuf2 |
| 317 * if that one is empty. | |
| 7 | 318 * If advance == TRUE go to the next char. |
| 319 * No translation is done K_SPECIAL and CSI are escaped. | |
| 320 */ | |
| 321 static int | |
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322 read_readbuffers(int advance) |
| 7 | 323 { |
| 5649 | 324 int c; |
| 325 | |
| 326 c = read_readbuf(&readbuf1, advance); | |
| 327 if (c == NUL) | |
| 328 c = read_readbuf(&readbuf2, advance); | |
| 329 return c; | |
| 330 } | |
| 331 | |
| 332 static int | |
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333 read_readbuf(buffheader_T *buf, int advance) |
| 5649 | 334 { |
| 335 char_u c; | |
| 336 buffblock_T *curr; | |
| 337 | |
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338 if (buf->bh_first.b_next == NULL) // buffer is empty |
| 7 | 339 return NUL; |
| 340 | |
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341 curr = buf->bh_first.b_next; |
| 5649 | 342 c = curr->b_str[buf->bh_index]; |
| 7 | 343 |
| 344 if (advance) | |
| 345 { | |
| 5649 | 346 if (curr->b_str[++buf->bh_index] == NUL) |
| 7 | 347 { |
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348 buf->bh_first.b_next = curr->b_next; |
| 7 | 349 vim_free(curr); |
| 5649 | 350 buf->bh_index = 0; |
| 7 | 351 } |
| 352 } | |
| 353 return c; | |
| 354 } | |
| 355 | |
| 356 /* | |
| 5670 | 357 * Prepare the read buffers for reading (if they contain something). |
| 7 | 358 */ |
| 359 static void | |
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360 start_stuff(void) |
| 7 | 361 { |
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362 if (readbuf1.bh_first.b_next != NULL) |
| 7 | 363 { |
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364 readbuf1.bh_curr = &(readbuf1.bh_first); |
| 5649 | 365 readbuf1.bh_space = 0; |
| 366 } | |
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367 if (readbuf2.bh_first.b_next != NULL) |
| 5649 | 368 { |
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369 readbuf2.bh_curr = &(readbuf2.bh_first); |
| 5649 | 370 readbuf2.bh_space = 0; |
| 7 | 371 } |
| 372 } | |
| 373 | |
| 374 /* | |
| 375 * Return TRUE if the stuff buffer is empty. | |
| 376 */ | |
| 377 int | |
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378 stuff_empty(void) |
| 7 | 379 { |
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380 return (readbuf1.bh_first.b_next == NULL |
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381 && readbuf2.bh_first.b_next == NULL); |
| 5649 | 382 } |
| 383 | |
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384 #if defined(FEAT_EVAL) || defined(PROTO) |
| 5649 | 385 /* |
| 386 * Return TRUE if readbuf1 is empty. There may still be redo characters in | |
| 387 * redbuf2. | |
| 388 */ | |
| 389 int | |
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390 readbuf1_empty(void) |
| 5649 | 391 { |
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392 return (readbuf1.bh_first.b_next == NULL); |
| 7 | 393 } |
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394 #endif |
| 7 | 395 |
| 396 /* | |
| 397 * Set a typeahead character that won't be flushed. | |
| 398 */ | |
| 399 void | |
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400 typeahead_noflush(int c) |
| 7 | 401 { |
| 402 typeahead_char = c; | |
| 403 } | |
| 404 | |
| 405 /* | |
| 406 * Remove the contents of the stuff buffer and the mapped characters in the | |
| 3263 | 407 * typeahead buffer (used in case of an error). If "flush_typeahead" is true, |
| 7 | 408 * flush all typeahead characters (used when interrupted by a CTRL-C). |
| 409 */ | |
| 410 void | |
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411 flush_buffers(flush_buffers_T flush_typeahead) |
| 7 | 412 { |
| 413 init_typebuf(); | |
| 414 | |
| 415 start_stuff(); | |
| 5649 | 416 while (read_readbuffers(TRUE) != NUL) |
| 7 | 417 ; |
| 418 | |
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419 if (flush_typeahead == FLUSH_MINIMAL) |
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420 { |
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421 // remove mapped characters at the start only |
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422 typebuf.tb_off += typebuf.tb_maplen; |
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423 typebuf.tb_len -= typebuf.tb_maplen; |
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424 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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425 if (typebuf.tb_len == 0) |
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426 typebuf_was_filled = FALSE; |
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427 #endif |
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428 } |
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429 else |
| 7 | 430 { |
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431 // remove typeahead |
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432 if (flush_typeahead == FLUSH_INPUT) |
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433 // We have to get all characters, because we may delete the first |
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434 // part of an escape sequence. In an xterm we get one char at a |
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435 // time and we have to get them all. |
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436 while (inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 10L) != 0) |
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437 ; |
| 7 | 438 typebuf.tb_off = MAXMAPLEN; |
| 439 typebuf.tb_len = 0; | |
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440 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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441 // Reset the flag that text received from a client or from feedkeys() |
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442 // was inserted in the typeahead buffer. |
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443 typebuf_was_filled = FALSE; |
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444 #endif |
| 7 | 445 } |
| 446 typebuf.tb_maplen = 0; | |
| 447 typebuf.tb_silent = 0; | |
| 448 cmd_silent = FALSE; | |
| 449 typebuf.tb_no_abbr_cnt = 0; | |
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450 if (++typebuf.tb_change_cnt == 0) |
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451 typebuf.tb_change_cnt = 1; |
| 7 | 452 } |
| 453 | |
| 454 /* | |
| 455 * The previous contents of the redo buffer is kept in old_redobuffer. | |
| 456 * This is used for the CTRL-O <.> command in insert mode. | |
| 457 */ | |
| 458 void | |
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459 ResetRedobuff(void) |
| 7 | 460 { |
| 461 if (!block_redo) | |
| 462 { | |
| 463 free_buff(&old_redobuff); | |
| 464 old_redobuff = redobuff; | |
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465 redobuff.bh_first.b_next = NULL; |
| 7 | 466 } |
| 467 } | |
| 468 | |
| 3324 | 469 /* |
| 470 * Discard the contents of the redo buffer and restore the previous redo | |
| 471 * buffer. | |
| 472 */ | |
| 473 void | |
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474 CancelRedo(void) |
| 3324 | 475 { |
| 476 if (!block_redo) | |
| 477 { | |
| 478 free_buff(&redobuff); | |
| 479 redobuff = old_redobuff; | |
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480 old_redobuff.bh_first.b_next = NULL; |
| 3324 | 481 start_stuff(); |
| 5649 | 482 while (read_readbuffers(TRUE) != NUL) |
| 3324 | 483 ; |
| 484 } | |
| 485 } | |
| 486 | |
| 7 | 487 /* |
| 488 * Save redobuff and old_redobuff to save_redobuff and save_old_redobuff. | |
| 489 * Used before executing autocommands and user functions. | |
| 490 */ | |
| 491 void | |
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492 saveRedobuff(save_redo_T *save_redo) |
| 7 | 493 { |
| 494 char_u *s; | |
| 495 | |
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496 save_redo->sr_redobuff = redobuff; |
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497 redobuff.bh_first.b_next = NULL; |
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498 save_redo->sr_old_redobuff = old_redobuff; |
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499 old_redobuff.bh_first.b_next = NULL; |
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500 |
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501 // Make a copy, so that ":normal ." in a function works. |
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502 s = get_buffcont(&save_redo->sr_redobuff, FALSE); |
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503 if (s != NULL) |
| 7 | 504 { |
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505 add_buff(&redobuff, s, -1L); |
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506 vim_free(s); |
| 7 | 507 } |
| 508 } | |
| 509 | |
| 510 /* | |
| 511 * Restore redobuff and old_redobuff from save_redobuff and save_old_redobuff. | |
| 512 * Used after executing autocommands and user functions. | |
| 513 */ | |
| 514 void | |
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515 restoreRedobuff(save_redo_T *save_redo) |
| 7 | 516 { |
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517 free_buff(&redobuff); |
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518 redobuff = save_redo->sr_redobuff; |
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519 free_buff(&old_redobuff); |
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520 old_redobuff = save_redo->sr_old_redobuff; |
| 7 | 521 } |
| 522 | |
| 523 /* | |
| 524 * Append "s" to the redo buffer. | |
| 525 * K_SPECIAL and CSI should already have been escaped. | |
| 526 */ | |
| 527 void | |
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528 AppendToRedobuff(char_u *s) |
| 7 | 529 { |
| 530 if (!block_redo) | |
| 531 add_buff(&redobuff, s, -1L); | |
| 532 } | |
| 533 | |
| 534 /* | |
| 535 * Append to Redo buffer literally, escaping special characters with CTRL-V. | |
| 536 * K_SPECIAL and CSI are escaped as well. | |
| 537 */ | |
| 538 void | |
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539 AppendToRedobuffLit( |
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540 char_u *str, |
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541 int len) // length of "str" or -1 for up to the NUL |
| 7 | 542 { |
| 620 | 543 char_u *s = str; |
| 7 | 544 int c; |
| 545 char_u *start; | |
| 546 | |
| 547 if (block_redo) | |
| 548 return; | |
| 549 | |
| 620 | 550 while (len < 0 ? *s != NUL : s - str < len) |
| 7 | 551 { |
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552 // Put a string of normal characters in the redo buffer (that's |
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553 // faster). |
| 7 | 554 start = s; |
| 555 while (*s >= ' ' | |
| 556 #ifndef EBCDIC | |
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557 && *s < DEL // EBCDIC: all chars above space are normal |
| 7 | 558 #endif |
| 620 | 559 && (len < 0 || s - str < len)) |
| 7 | 560 ++s; |
| 561 | |
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562 // Don't put '0' or '^' as last character, just in case a CTRL-D is |
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563 // typed next. |
| 7 | 564 if (*s == NUL && (s[-1] == '0' || s[-1] == '^')) |
| 565 --s; | |
| 566 if (s > start) | |
| 567 add_buff(&redobuff, start, (long)(s - start)); | |
| 568 | |
| 620 | 569 if (*s == NUL || (len >= 0 && s - str >= len)) |
| 570 break; | |
| 571 | |
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572 // Handle a special or multibyte character. |
| 620 | 573 if (has_mbyte) |
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574 // Handle composing chars separately. |
| 620 | 575 c = mb_cptr2char_adv(&s); |
| 576 else | |
| 577 c = *s++; | |
| 578 if (c < ' ' || c == DEL || (*s == NUL && (c == '0' || c == '^'))) | |
| 579 add_char_buff(&redobuff, Ctrl_V); | |
| 580 | |
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581 // CTRL-V '0' must be inserted as CTRL-V 048 (EBCDIC: xf0) |
| 620 | 582 if (*s == NUL && c == '0') |
| 7 | 583 #ifdef EBCDIC |
| 620 | 584 add_buff(&redobuff, (char_u *)"xf0", 3L); |
| 7 | 585 #else |
| 620 | 586 add_buff(&redobuff, (char_u *)"048", 3L); |
| 7 | 587 #endif |
| 620 | 588 else |
| 589 add_char_buff(&redobuff, c); | |
| 7 | 590 } |
| 591 } | |
| 592 | |
| 593 /* | |
| 594 * Append a character to the redo buffer. | |
| 595 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 596 */ | |
| 597 void | |
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598 AppendCharToRedobuff(int c) |
| 7 | 599 { |
| 600 if (!block_redo) | |
| 601 add_char_buff(&redobuff, c); | |
| 602 } | |
| 603 | |
| 604 /* | |
| 605 * Append a number to the redo buffer. | |
| 606 */ | |
| 607 void | |
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608 AppendNumberToRedobuff(long n) |
| 7 | 609 { |
| 610 if (!block_redo) | |
| 611 add_num_buff(&redobuff, n); | |
| 612 } | |
| 613 | |
| 614 /* | |
| 615 * Append string "s" to the stuff buffer. | |
| 616 * CSI and K_SPECIAL must already have been escaped. | |
| 617 */ | |
| 618 void | |
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619 stuffReadbuff(char_u *s) |
| 7 | 620 { |
| 5649 | 621 add_buff(&readbuf1, s, -1L); |
| 7 | 622 } |
| 623 | |
| 6098 | 624 /* |
| 625 * Append string "s" to the redo stuff buffer. | |
| 626 * CSI and K_SPECIAL must already have been escaped. | |
| 627 */ | |
| 628 void | |
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629 stuffRedoReadbuff(char_u *s) |
| 6098 | 630 { |
| 631 add_buff(&readbuf2, s, -1L); | |
| 632 } | |
| 633 | |
| 7 | 634 void |
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635 stuffReadbuffLen(char_u *s, long len) |
| 7 | 636 { |
| 5649 | 637 add_buff(&readbuf1, s, len); |
| 7 | 638 } |
| 639 | |
| 640 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 641 /* | |
| 642 * Stuff "s" into the stuff buffer, leaving special key codes unmodified and | |
| 643 * escaping other K_SPECIAL and CSI bytes. | |
| 2784 | 644 * Change CR, LF and ESC into a space. |
| 7 | 645 */ |
| 646 void | |
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647 stuffReadbuffSpec(char_u *s) |
| 7 | 648 { |
| 2784 | 649 int c; |
| 650 | |
| 7 | 651 while (*s != NUL) |
| 652 { | |
| 653 if (*s == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
| 654 { | |
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655 // Insert special key literally. |
| 7 | 656 stuffReadbuffLen(s, 3L); |
| 657 s += 3; | |
| 658 } | |
| 659 else | |
| 2784 | 660 { |
| 661 c = mb_ptr2char_adv(&s); | |
| 662 if (c == CAR || c == NL || c == ESC) | |
| 663 c = ' '; | |
| 664 stuffcharReadbuff(c); | |
| 665 } | |
| 7 | 666 } |
| 667 } | |
| 668 #endif | |
| 669 | |
| 670 /* | |
| 671 * Append a character to the stuff buffer. | |
| 672 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 673 */ | |
| 674 void | |
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675 stuffcharReadbuff(int c) |
| 7 | 676 { |
| 5649 | 677 add_char_buff(&readbuf1, c); |
| 7 | 678 } |
| 679 | |
| 680 /* | |
| 681 * Append a number to the stuff buffer. | |
| 682 */ | |
| 683 void | |
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684 stuffnumReadbuff(long n) |
| 7 | 685 { |
| 5649 | 686 add_num_buff(&readbuf1, n); |
| 7 | 687 } |
| 688 | |
| 689 /* | |
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690 * Stuff a string into the typeahead buffer, such that edit() will insert it |
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691 * literally ("literally" TRUE) or interpret is as typed characters. |
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692 */ |
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693 void |
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694 stuffescaped(char_u *arg, int literally) |
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695 { |
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696 int c; |
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697 char_u *start; |
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698 |
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699 while (*arg != NUL) |
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700 { |
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701 // Stuff a sequence of normal ASCII characters, that's fast. Also |
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702 // stuff K_SPECIAL to get the effect of a special key when "literally" |
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703 // is TRUE. |
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704 start = arg; |
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705 while ((*arg >= ' ' |
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706 #ifndef EBCDIC |
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707 && *arg < DEL // EBCDIC: chars above space are normal |
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708 #endif |
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709 ) |
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710 || (*arg == K_SPECIAL && !literally)) |
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711 ++arg; |
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712 if (arg > start) |
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713 stuffReadbuffLen(start, (long)(arg - start)); |
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714 |
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715 // stuff a single special character |
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716 if (*arg != NUL) |
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717 { |
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718 if (has_mbyte) |
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719 c = mb_cptr2char_adv(&arg); |
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720 else |
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721 c = *arg++; |
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722 if (literally && ((c < ' ' && c != TAB) || c == DEL)) |
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723 stuffcharReadbuff(Ctrl_V); |
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724 stuffcharReadbuff(c); |
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725 } |
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726 } |
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727 } |
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728 |
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729 /* |
| 7 | 730 * Read a character from the redo buffer. Translates K_SPECIAL, CSI and |
| 731 * multibyte characters. | |
| 732 * The redo buffer is left as it is. | |
| 3324 | 733 * If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK |
| 734 * otherwise. | |
| 735 * If old is TRUE, use old_redobuff instead of redobuff. | |
| 7 | 736 */ |
| 737 static int | |
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738 read_redo(int init, int old_redo) |
| 7 | 739 { |
| 5649 | 740 static buffblock_T *bp; |
| 741 static char_u *p; | |
| 742 int c; | |
| 743 int n; | |
| 744 char_u buf[MB_MAXBYTES + 1]; | |
| 745 int i; | |
| 7 | 746 |
| 747 if (init) | |
| 748 { | |
| 749 if (old_redo) | |
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750 bp = old_redobuff.bh_first.b_next; |
| 7 | 751 else |
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752 bp = redobuff.bh_first.b_next; |
| 7 | 753 if (bp == NULL) |
| 754 return FAIL; | |
| 755 p = bp->b_str; | |
| 756 return OK; | |
| 757 } | |
| 758 if ((c = *p) != NUL) | |
| 759 { | |
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760 // Reverse the conversion done by add_char_buff() |
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761 // For a multi-byte character get all the bytes and return the |
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762 // converted character. |
| 7 | 763 if (has_mbyte && (c != K_SPECIAL || p[1] == KS_SPECIAL)) |
| 764 n = MB_BYTE2LEN_CHECK(c); | |
| 765 else | |
| 766 n = 1; | |
| 767 for (i = 0; ; ++i) | |
| 768 { | |
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769 if (c == K_SPECIAL) // special key or escaped K_SPECIAL |
| 7 | 770 { |
| 771 c = TO_SPECIAL(p[1], p[2]); | |
| 772 p += 2; | |
| 773 } | |
| 774 #ifdef FEAT_GUI | |
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775 if (c == CSI) // escaped CSI |
| 7 | 776 p += 2; |
| 777 #endif | |
| 778 if (*++p == NUL && bp->b_next != NULL) | |
| 779 { | |
| 780 bp = bp->b_next; | |
| 781 p = bp->b_str; | |
| 782 } | |
| 783 buf[i] = c; | |
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784 if (i == n - 1) // last byte of a character |
| 7 | 785 { |
| 786 if (n != 1) | |
| 787 c = (*mb_ptr2char)(buf); | |
| 788 break; | |
| 789 } | |
| 790 c = *p; | |
|
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791 if (c == NUL) // cannot happen? |
| 7 | 792 break; |
| 793 } | |
| 794 } | |
| 795 | |
| 796 return c; | |
| 797 } | |
| 798 | |
| 799 /* | |
| 800 * Copy the rest of the redo buffer into the stuff buffer (in a slow way). | |
| 801 * If old_redo is TRUE, use old_redobuff instead of redobuff. | |
| 802 * The escaped K_SPECIAL and CSI are copied without translation. | |
| 803 */ | |
| 804 static void | |
|
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805 copy_redo(int old_redo) |
| 7 | 806 { |
| 807 int c; | |
| 808 | |
| 809 while ((c = read_redo(FALSE, old_redo)) != NUL) | |
| 5649 | 810 add_char_buff(&readbuf2, c); |
| 7 | 811 } |
| 812 | |
| 813 /* | |
| 5649 | 814 * Stuff the redo buffer into readbuf2. |
| 7 | 815 * Insert the redo count into the command. |
| 816 * If "old_redo" is TRUE, the last but one command is repeated | |
| 817 * instead of the last command (inserting text). This is used for | |
| 818 * CTRL-O <.> in insert mode | |
| 819 * | |
| 820 * return FAIL for failure, OK otherwise | |
| 821 */ | |
| 822 int | |
|
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823 start_redo(long count, int old_redo) |
| 7 | 824 { |
| 825 int c; | |
| 826 | |
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827 // init the pointers; return if nothing to redo |
| 7 | 828 if (read_redo(TRUE, old_redo) == FAIL) |
| 829 return FAIL; | |
| 830 | |
| 831 c = read_redo(FALSE, old_redo); | |
| 832 | |
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833 // copy the buffer name, if present |
| 7 | 834 if (c == '"') |
| 835 { | |
| 5649 | 836 add_buff(&readbuf2, (char_u *)"\"", 1L); |
| 7 | 837 c = read_redo(FALSE, old_redo); |
| 838 | |
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839 // if a numbered buffer is used, increment the number |
| 7 | 840 if (c >= '1' && c < '9') |
| 841 ++c; | |
| 5649 | 842 add_char_buff(&readbuf2, c); |
|
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843 |
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844 // the expression register should be re-evaluated |
|
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845 if (c == '=') |
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846 { |
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847 add_char_buff(&readbuf2, CAR); |
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848 cmd_silent = TRUE; |
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849 } |
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850 |
| 7 | 851 c = read_redo(FALSE, old_redo); |
| 852 } | |
| 853 | |
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854 if (c == 'v') // redo Visual |
| 7 | 855 { |
| 856 VIsual = curwin->w_cursor; | |
| 857 VIsual_active = TRUE; | |
| 858 VIsual_select = FALSE; | |
| 859 VIsual_reselect = TRUE; | |
| 860 redo_VIsual_busy = TRUE; | |
| 861 c = read_redo(FALSE, old_redo); | |
| 862 } | |
| 863 | |
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864 // try to enter the count (in place of a previous count) |
| 7 | 865 if (count) |
| 866 { | |
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867 while (VIM_ISDIGIT(c)) // skip "old" count |
| 7 | 868 c = read_redo(FALSE, old_redo); |
| 5649 | 869 add_num_buff(&readbuf2, count); |
| 7 | 870 } |
| 871 | |
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872 // copy from the redo buffer into the stuff buffer |
| 5649 | 873 add_char_buff(&readbuf2, c); |
| 7 | 874 copy_redo(old_redo); |
| 875 return OK; | |
| 876 } | |
| 877 | |
| 878 /* | |
| 879 * Repeat the last insert (R, o, O, a, A, i or I command) by stuffing | |
| 5649 | 880 * the redo buffer into readbuf2. |
| 7 | 881 * return FAIL for failure, OK otherwise |
| 882 */ | |
| 883 int | |
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884 start_redo_ins(void) |
| 7 | 885 { |
| 886 int c; | |
| 887 | |
| 888 if (read_redo(TRUE, FALSE) == FAIL) | |
| 889 return FAIL; | |
| 890 start_stuff(); | |
| 891 | |
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892 // skip the count and the command character |
| 7 | 893 while ((c = read_redo(FALSE, FALSE)) != NUL) |
| 894 { | |
| 895 if (vim_strchr((char_u *)"AaIiRrOo", c) != NULL) | |
| 896 { | |
| 897 if (c == 'O' || c == 'o') | |
| 5649 | 898 add_buff(&readbuf2, NL_STR, -1L); |
| 7 | 899 break; |
| 900 } | |
| 901 } | |
| 902 | |
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903 // copy the typed text from the redo buffer into the stuff buffer |
| 7 | 904 copy_redo(FALSE); |
| 905 block_redo = TRUE; | |
| 906 return OK; | |
| 907 } | |
| 908 | |
| 909 void | |
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910 stop_redo_ins(void) |
| 7 | 911 { |
| 912 block_redo = FALSE; | |
| 913 } | |
| 914 | |
| 915 /* | |
| 916 * Initialize typebuf.tb_buf to point to typebuf_init. | |
| 917 * alloc() cannot be used here: In out-of-memory situations it would | |
| 918 * be impossible to type anything. | |
| 919 */ | |
| 920 static void | |
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921 init_typebuf(void) |
| 7 | 922 { |
| 923 if (typebuf.tb_buf == NULL) | |
| 924 { | |
| 925 typebuf.tb_buf = typebuf_init; | |
| 926 typebuf.tb_noremap = noremapbuf_init; | |
| 927 typebuf.tb_buflen = TYPELEN_INIT; | |
| 928 typebuf.tb_len = 0; | |
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929 typebuf.tb_off = MAXMAPLEN + 4; |
| 7 | 930 typebuf.tb_change_cnt = 1; |
| 931 } | |
| 932 } | |
| 933 | |
| 934 /* | |
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935 * Returns TRUE when keys cannot be remapped. |
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936 */ |
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937 int |
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938 noremap_keys(void) |
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939 { |
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940 return KeyNoremap & (RM_NONE|RM_SCRIPT); |
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941 } |
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942 |
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943 /* |
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944 * Insert a string in position 'offset' in the typeahead buffer (for "@r" |
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945 * and ":normal" command, vgetorpeek() and check_termcode()). |
| 7 | 946 * |
| 947 * If noremap is REMAP_YES, new string can be mapped again. | |
| 948 * If noremap is REMAP_NONE, new string cannot be mapped again. | |
| 10 | 949 * If noremap is REMAP_SKIP, fist char of new string cannot be mapped again, |
| 950 * but abbreviations are allowed. | |
| 7 | 951 * If noremap is REMAP_SCRIPT, new string cannot be mapped again, except for |
| 952 * script-local mappings. | |
| 953 * If noremap is > 0, that many characters of the new string cannot be mapped. | |
| 954 * | |
| 955 * If nottyped is TRUE, the string does not return KeyTyped (don't use when | |
| 956 * offset is non-zero!). | |
| 957 * | |
| 958 * If silent is TRUE, cmd_silent is set when the characters are obtained. | |
| 959 * | |
| 960 * return FAIL for failure, OK otherwise | |
| 961 */ | |
| 962 int | |
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963 ins_typebuf( |
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964 char_u *str, |
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965 int noremap, |
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966 int offset, |
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967 int nottyped, |
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968 int silent) |
| 7 | 969 { |
| 970 char_u *s1, *s2; | |
| 971 int newlen; | |
| 972 int addlen; | |
| 973 int i; | |
| 974 int newoff; | |
| 975 int val; | |
| 976 int nrm; | |
| 977 | |
| 978 init_typebuf(); | |
| 979 if (++typebuf.tb_change_cnt == 0) | |
| 980 typebuf.tb_change_cnt = 1; | |
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981 state_no_longer_safe("ins_typebuf()"); |
| 7 | 982 |
| 983 addlen = (int)STRLEN(str); | |
| 1130 | 984 |
| 7 | 985 if (offset == 0 && addlen <= typebuf.tb_off) |
| 986 { | |
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987 /* |
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988 * Easy case: there is room in front of typebuf.tb_buf[typebuf.tb_off] |
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989 */ |
| 7 | 990 typebuf.tb_off -= addlen; |
| 991 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); | |
| 992 } | |
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993 else if (typebuf.tb_len == 0 && typebuf.tb_buflen |
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994 >= addlen + 3 * (MAXMAPLEN + 4)) |
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995 { |
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996 /* |
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997 * Buffer is empty and string fits in the existing buffer. |
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998 * Leave some space before and after, if possible. |
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999 */ |
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1000 typebuf.tb_off = (typebuf.tb_buflen - addlen - 3 * (MAXMAPLEN + 4)) / 2; |
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1001 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); |
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1002 } |
| 7 | 1003 else |
| 1004 { | |
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1005 /* |
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1006 * Need to allocate a new buffer. |
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1007 * In typebuf.tb_buf there must always be room for 3 * (MAXMAPLEN + 4) |
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1008 * characters. We add some extra room to avoid having to allocate too |
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1009 * often. |
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1010 */ |
| 7 | 1011 newoff = MAXMAPLEN + 4; |
| 1012 newlen = typebuf.tb_len + addlen + newoff + 4 * (MAXMAPLEN + 4); | |
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1013 if (newlen < 0) // string is getting too long |
| 7 | 1014 { |
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1015 emsg(_(e_toocompl)); // also calls flush_buffers |
| 7 | 1016 setcursor(); |
| 1017 return FAIL; | |
| 1018 } | |
| 1019 s1 = alloc(newlen); | |
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1020 if (s1 == NULL) // out of memory |
| 7 | 1021 return FAIL; |
| 1022 s2 = alloc(newlen); | |
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1023 if (s2 == NULL) // out of memory |
| 7 | 1024 { |
| 1025 vim_free(s1); | |
| 1026 return FAIL; | |
| 1027 } | |
| 1028 typebuf.tb_buflen = newlen; | |
| 1029 | |
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1030 // copy the old chars, before the insertion point |
| 7 | 1031 mch_memmove(s1 + newoff, typebuf.tb_buf + typebuf.tb_off, |
| 1032 (size_t)offset); | |
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1033 // copy the new chars |
| 7 | 1034 mch_memmove(s1 + newoff + offset, str, (size_t)addlen); |
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1035 // copy the old chars, after the insertion point, including the NUL at |
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1036 // the end |
| 7 | 1037 mch_memmove(s1 + newoff + offset + addlen, |
| 1038 typebuf.tb_buf + typebuf.tb_off + offset, | |
| 1039 (size_t)(typebuf.tb_len - offset + 1)); | |
| 1040 if (typebuf.tb_buf != typebuf_init) | |
| 1041 vim_free(typebuf.tb_buf); | |
| 1042 typebuf.tb_buf = s1; | |
| 1043 | |
| 1044 mch_memmove(s2 + newoff, typebuf.tb_noremap + typebuf.tb_off, | |
| 1045 (size_t)offset); | |
| 1046 mch_memmove(s2 + newoff + offset + addlen, | |
| 1047 typebuf.tb_noremap + typebuf.tb_off + offset, | |
| 1048 (size_t)(typebuf.tb_len - offset)); | |
| 1049 if (typebuf.tb_noremap != noremapbuf_init) | |
| 1050 vim_free(typebuf.tb_noremap); | |
| 1051 typebuf.tb_noremap = s2; | |
| 1052 | |
| 1053 typebuf.tb_off = newoff; | |
| 1054 } | |
| 1055 typebuf.tb_len += addlen; | |
| 1056 | |
|
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1057 // If noremap == REMAP_SCRIPT: do remap script-local mappings. |
| 7 | 1058 if (noremap == REMAP_SCRIPT) |
| 1059 val = RM_SCRIPT; | |
| 10 | 1060 else if (noremap == REMAP_SKIP) |
| 1061 val = RM_ABBR; | |
| 7 | 1062 else |
| 1063 val = RM_NONE; | |
| 1064 | |
| 1065 /* | |
| 1066 * Adjust typebuf.tb_noremap[] for the new characters: | |
| 1067 * If noremap == REMAP_NONE or REMAP_SCRIPT: new characters are | |
| 1068 * (sometimes) not remappable | |
| 1069 * If noremap == REMAP_YES: all the new characters are mappable | |
| 1070 * If noremap > 0: "noremap" characters are not remappable, the rest | |
| 1071 * mappable | |
| 1072 */ | |
| 10 | 1073 if (noremap == REMAP_SKIP) |
| 1074 nrm = 1; | |
| 1075 else if (noremap < 0) | |
| 7 | 1076 nrm = addlen; |
| 1077 else | |
| 1078 nrm = noremap; | |
| 1079 for (i = 0; i < addlen; ++i) | |
| 1080 typebuf.tb_noremap[typebuf.tb_off + i + offset] = | |
| 1081 (--nrm >= 0) ? val : RM_YES; | |
| 1082 | |
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1083 // tb_maplen and tb_silent only remember the length of mapped and/or |
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1084 // silent mappings at the start of the buffer, assuming that a mapped |
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1085 // sequence doesn't result in typed characters. |
| 7 | 1086 if (nottyped || typebuf.tb_maplen > offset) |
| 1087 typebuf.tb_maplen += addlen; | |
| 1088 if (silent || typebuf.tb_silent > offset) | |
| 1089 { | |
| 1090 typebuf.tb_silent += addlen; | |
| 1091 cmd_silent = TRUE; | |
| 1092 } | |
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1093 if (typebuf.tb_no_abbr_cnt && offset == 0) // and not used for abbrev.s |
| 7 | 1094 typebuf.tb_no_abbr_cnt += addlen; |
| 1095 | |
| 1096 return OK; | |
| 1097 } | |
| 1098 | |
| 1099 /* | |
| 852 | 1100 * Put character "c" back into the typeahead buffer. |
| 1101 * Can be used for a character obtained by vgetc() that needs to be put back. | |
| 1051 | 1102 * Uses cmd_silent, KeyTyped and KeyNoremap to restore the flags belonging to |
| 1103 * the char. | |
| 852 | 1104 */ |
| 1105 void | |
|
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1106 ins_char_typebuf(int c, int modifier) |
| 852 | 1107 { |
|
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1108 char_u buf[MB_MAXBYTES + 4]; |
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1109 int idx = 0; |
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1110 |
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1111 if (modifier != 0) |
| 852 | 1112 { |
| 1113 buf[0] = K_SPECIAL; | |
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1114 buf[1] = KS_MODIFIER; |
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1115 buf[2] = modifier; |
| 852 | 1116 buf[3] = NUL; |
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1117 idx = 3; |
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1118 } |
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1119 if (IS_SPECIAL(c)) |
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1120 { |
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1121 buf[idx] = K_SPECIAL; |
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1122 buf[idx + 1] = K_SECOND(c); |
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1123 buf[idx + 2] = K_THIRD(c); |
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1124 buf[idx + 3] = NUL; |
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1125 idx += 3; |
| 852 | 1126 } |
| 1127 else | |
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1128 buf[(*mb_char2bytes)(c, buf + idx) + idx] = NUL; |
| 1051 | 1129 (void)ins_typebuf(buf, KeyNoremap, 0, !KeyTyped, cmd_silent); |
| 852 | 1130 } |
| 1131 | |
| 1132 /* | |
| 7 | 1133 * Return TRUE if the typeahead buffer was changed (while waiting for a |
| 841 | 1134 * character to arrive). Happens when a message was received from a client or |
| 842 | 1135 * from feedkeys(). |
| 7 | 1136 * But check in a more generic way to avoid trouble: When "typebuf.tb_buf" |
| 1137 * changed it was reallocated and the old pointer can no longer be used. | |
| 1138 * Or "typebuf.tb_off" may have been changed and we would overwrite characters | |
| 1139 * that was just added. | |
| 1140 */ | |
| 1141 int | |
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1142 typebuf_changed( |
|
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1143 int tb_change_cnt) // old value of typebuf.tb_change_cnt |
| 7 | 1144 { |
| 1145 return (tb_change_cnt != 0 && (typebuf.tb_change_cnt != tb_change_cnt | |
| 841 | 1146 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 1147 || typebuf_was_filled | |
| 7 | 1148 #endif |
| 1149 )); | |
| 1150 } | |
| 1151 | |
| 1152 /* | |
| 1153 * Return TRUE if there are no characters in the typeahead buffer that have | |
| 1154 * not been typed (result from a mapping or come from ":normal"). | |
| 1155 */ | |
| 1156 int | |
|
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1157 typebuf_typed(void) |
| 7 | 1158 { |
| 1159 return typebuf.tb_maplen == 0; | |
| 1160 } | |
| 1161 | |
| 1162 /* | |
| 1163 * Return the number of characters that are mapped (or not typed). | |
| 1164 */ | |
| 1165 int | |
|
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1166 typebuf_maplen(void) |
| 7 | 1167 { |
| 1168 return typebuf.tb_maplen; | |
| 1169 } | |
| 1170 | |
| 1171 /* | |
| 1172 * remove "len" characters from typebuf.tb_buf[typebuf.tb_off + offset] | |
| 1173 */ | |
| 1174 void | |
|
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1175 del_typebuf(int len, int offset) |
| 7 | 1176 { |
| 1177 int i; | |
| 1178 | |
| 1179 if (len == 0) | |
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1180 return; // nothing to do |
| 7 | 1181 |
| 1182 typebuf.tb_len -= len; | |
| 1183 | |
| 1184 /* | |
| 1185 * Easy case: Just increase typebuf.tb_off. | |
| 1186 */ | |
| 1187 if (offset == 0 && typebuf.tb_buflen - (typebuf.tb_off + len) | |
| 1188 >= 3 * MAXMAPLEN + 3) | |
| 1189 typebuf.tb_off += len; | |
| 1190 /* | |
| 1191 * Have to move the characters in typebuf.tb_buf[] and typebuf.tb_noremap[] | |
| 1192 */ | |
| 1193 else | |
| 1194 { | |
| 1195 i = typebuf.tb_off + offset; | |
| 1196 /* | |
| 1197 * Leave some extra room at the end to avoid reallocation. | |
| 1198 */ | |
| 1199 if (typebuf.tb_off > MAXMAPLEN) | |
| 1200 { | |
| 1201 mch_memmove(typebuf.tb_buf + MAXMAPLEN, | |
| 1202 typebuf.tb_buf + typebuf.tb_off, (size_t)offset); | |
| 1203 mch_memmove(typebuf.tb_noremap + MAXMAPLEN, | |
| 1204 typebuf.tb_noremap + typebuf.tb_off, (size_t)offset); | |
| 1205 typebuf.tb_off = MAXMAPLEN; | |
| 1206 } | |
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1207 // adjust typebuf.tb_buf (include the NUL at the end) |
| 7 | 1208 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, |
| 1209 typebuf.tb_buf + i + len, | |
| 1210 (size_t)(typebuf.tb_len - offset + 1)); | |
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1211 // adjust typebuf.tb_noremap[] |
| 7 | 1212 mch_memmove(typebuf.tb_noremap + typebuf.tb_off + offset, |
| 1213 typebuf.tb_noremap + i + len, | |
| 1214 (size_t)(typebuf.tb_len - offset)); | |
| 1215 } | |
| 1216 | |
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1217 if (typebuf.tb_maplen > offset) // adjust tb_maplen |
| 7 | 1218 { |
| 1219 if (typebuf.tb_maplen < offset + len) | |
| 1220 typebuf.tb_maplen = offset; | |
| 1221 else | |
| 1222 typebuf.tb_maplen -= len; | |
| 1223 } | |
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1224 if (typebuf.tb_silent > offset) // adjust tb_silent |
| 7 | 1225 { |
| 1226 if (typebuf.tb_silent < offset + len) | |
| 1227 typebuf.tb_silent = offset; | |
| 1228 else | |
| 1229 typebuf.tb_silent -= len; | |
| 1230 } | |
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1231 if (typebuf.tb_no_abbr_cnt > offset) // adjust tb_no_abbr_cnt |
| 7 | 1232 { |
| 1233 if (typebuf.tb_no_abbr_cnt < offset + len) | |
| 1234 typebuf.tb_no_abbr_cnt = offset; | |
| 1235 else | |
| 1236 typebuf.tb_no_abbr_cnt -= len; | |
| 1237 } | |
| 1238 | |
| 841 | 1239 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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1240 // Reset the flag that text received from a client or from feedkeys() |
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1241 // was inserted in the typeahead buffer. |
| 841 | 1242 typebuf_was_filled = FALSE; |
| 7 | 1243 #endif |
| 1244 if (++typebuf.tb_change_cnt == 0) | |
| 1245 typebuf.tb_change_cnt = 1; | |
| 1246 } | |
| 1247 | |
| 1248 /* | |
| 1249 * Write typed characters to script file. | |
| 1250 * If recording is on put the character in the recordbuffer. | |
| 1251 */ | |
| 1252 static void | |
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1253 gotchars(char_u *chars, int len) |
| 7 | 1254 { |
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1255 char_u *s = chars; |
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1256 int i; |
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1257 static char_u buf[4]; |
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1258 static int buflen = 0; |
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1259 int todo = len; |
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1260 |
| 1130 | 1261 while (todo--) |
| 7 | 1262 { |
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1263 buf[buflen++] = *s++; |
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1264 |
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1265 // When receiving a special key sequence, store it until we have all |
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1266 // the bytes and we can decide what to do with it. |
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1267 if (buflen == 1 && buf[0] == K_SPECIAL) |
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1268 continue; |
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1269 if (buflen == 2) |
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1270 continue; |
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1271 if (buflen == 3 && buf[1] == KS_EXTRA |
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1272 && (buf[2] == KE_FOCUSGAINED || buf[2] == KE_FOCUSLOST)) |
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1273 { |
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1274 // Drop K_FOCUSGAINED and K_FOCUSLOST, they are not useful in a |
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1275 // recording. |
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1276 buflen = 0; |
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1277 continue; |
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1278 } |
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1279 |
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1280 // Handle one byte at a time; no translation to be done. |
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1281 for (i = 0; i < buflen; ++i) |
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1282 updatescript(buf[i]); |
| 7 | 1283 |
|
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1284 if (reg_recording != 0) |
| 7 | 1285 { |
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1286 buf[buflen] = NUL; |
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1287 add_buff(&recordbuff, buf, (long)buflen); |
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1288 // remember how many chars were last recorded |
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1289 last_recorded_len += buflen; |
| 7 | 1290 } |
|
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parents:
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changeset
|
1291 buflen = 0; |
| 7 | 1292 } |
| 1293 may_sync_undo(); | |
| 1294 | |
| 1295 #ifdef FEAT_EVAL | |
|
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|
1296 // output "debug mode" message next time in debug mode |
| 7 | 1297 debug_did_msg = FALSE; |
| 1298 #endif | |
| 1299 | |
|
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|
1300 // Since characters have been typed, consider the following to be in |
|
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changeset
|
1301 // another mapping. Search string will be kept in history. |
| 7 | 1302 ++maptick; |
| 1303 } | |
| 1304 | |
| 1305 /* | |
| 1306 * Sync undo. Called when typed characters are obtained from the typeahead | |
| 1307 * buffer, or when a menu is used. | |
| 1308 * Do not sync: | |
| 1309 * - In Insert mode, unless cursor key has been used. | |
| 1310 * - While reading a script file. | |
| 1311 * - When no_u_sync is non-zero. | |
| 1312 */ | |
| 1313 static void | |
|
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changeset
|
1314 may_sync_undo(void) |
| 7 | 1315 { |
| 1316 if ((!(State & (INSERT + CMDLINE)) || arrow_used) | |
| 825 | 1317 && scriptin[curscript] == NULL) |
| 1318 u_sync(FALSE); | |
| 7 | 1319 } |
| 1320 | |
| 1321 /* | |
| 1322 * Make "typebuf" empty and allocate new buffers. | |
| 1323 * Returns FAIL when out of memory. | |
| 1324 */ | |
|
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|
1325 static int |
|
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changeset
|
1326 alloc_typebuf(void) |
| 7 | 1327 { |
| 1328 typebuf.tb_buf = alloc(TYPELEN_INIT); | |
| 1329 typebuf.tb_noremap = alloc(TYPELEN_INIT); | |
| 1330 if (typebuf.tb_buf == NULL || typebuf.tb_noremap == NULL) | |
| 1331 { | |
| 1332 free_typebuf(); | |
| 1333 return FAIL; | |
| 1334 } | |
| 1335 typebuf.tb_buflen = TYPELEN_INIT; | |
|
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changeset
|
1336 typebuf.tb_off = MAXMAPLEN + 4; // can insert without realloc |
| 7 | 1337 typebuf.tb_len = 0; |
| 1338 typebuf.tb_maplen = 0; | |
| 1339 typebuf.tb_silent = 0; | |
| 1340 typebuf.tb_no_abbr_cnt = 0; | |
| 1341 if (++typebuf.tb_change_cnt == 0) | |
| 1342 typebuf.tb_change_cnt = 1; | |
|
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changeset
|
1343 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
|
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patch 8.2.0370: the typebuf_was_filled flag is sometimes not reset
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changeset
|
1344 typebuf_was_filled = FALSE; |
|
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patch 8.2.0370: the typebuf_was_filled flag is sometimes not reset
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changeset
|
1345 #endif |
| 7 | 1346 return OK; |
| 1347 } | |
| 1348 | |
| 1349 /* | |
| 1350 * Free the buffers of "typebuf". | |
| 1351 */ | |
|
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|
1352 static void |
|
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changeset
|
1353 free_typebuf(void) |
| 7 | 1354 { |
| 1462 | 1355 if (typebuf.tb_buf == typebuf_init) |
|
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changeset
|
1356 internal_error("Free typebuf 1"); |
| 1462 | 1357 else |
|
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changeset
|
1358 VIM_CLEAR(typebuf.tb_buf); |
| 1992 | 1359 if (typebuf.tb_noremap == noremapbuf_init) |
|
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|
1360 internal_error("Free typebuf 2"); |
| 1462 | 1361 else |
|
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|
1362 VIM_CLEAR(typebuf.tb_noremap); |
| 7 | 1363 } |
| 1364 | |
| 1365 /* | |
| 1366 * When doing ":so! file", the current typeahead needs to be saved, and | |
| 1367 * restored when "file" has been read completely. | |
| 1368 */ | |
| 1369 static typebuf_T saved_typebuf[NSCRIPT]; | |
| 1370 | |
| 1371 int | |
|
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|
1372 save_typebuf(void) |
| 7 | 1373 { |
| 1374 init_typebuf(); | |
| 1375 saved_typebuf[curscript] = typebuf; | |
|
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|
1376 // If out of memory: restore typebuf and close file. |
| 7 | 1377 if (alloc_typebuf() == FAIL) |
| 1378 { | |
| 1379 closescript(); | |
| 1380 return FAIL; | |
| 1381 } | |
| 1382 return OK; | |
| 1383 } | |
| 1384 | |
|
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|
1385 static int old_char = -1; // character put back by vungetc() |
|
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|
1386 static int old_mod_mask; // mod_mask for ungotten character |
|
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|
1387 static int old_mouse_row; // mouse_row related to old_char |
|
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changeset
|
1388 static int old_mouse_col; // mouse_col related to old_char |
| 1928 | 1389 |
| 7 | 1390 /* |
| 1391 * Save all three kinds of typeahead, so that the user must type at a prompt. | |
| 1392 */ | |
| 1393 void | |
|
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changeset
|
1394 save_typeahead(tasave_T *tp) |
| 7 | 1395 { |
| 1396 tp->save_typebuf = typebuf; | |
| 1397 tp->typebuf_valid = (alloc_typebuf() == OK); | |
| 1398 if (!tp->typebuf_valid) | |
| 1399 typebuf = tp->save_typebuf; | |
| 1400 | |
| 1928 | 1401 tp->old_char = old_char; |
| 1402 tp->old_mod_mask = old_mod_mask; | |
| 1403 old_char = -1; | |
| 1404 | |
| 5649 | 1405 tp->save_readbuf1 = readbuf1; |
|
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changeset
|
1406 readbuf1.bh_first.b_next = NULL; |
| 5649 | 1407 tp->save_readbuf2 = readbuf2; |
|
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changeset
|
1408 readbuf2.bh_first.b_next = NULL; |
| 7 | 1409 # ifdef USE_INPUT_BUF |
| 1410 tp->save_inputbuf = get_input_buf(); | |
| 1411 # endif | |
| 1412 } | |
| 1413 | |
| 1414 /* | |
| 1415 * Restore the typeahead to what it was before calling save_typeahead(). | |
| 1416 * The allocated memory is freed, can only be called once! | |
| 1417 */ | |
| 1418 void | |
|
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|
1419 restore_typeahead(tasave_T *tp) |
| 7 | 1420 { |
| 1421 if (tp->typebuf_valid) | |
| 1422 { | |
| 1423 free_typebuf(); | |
| 1424 typebuf = tp->save_typebuf; | |
| 1425 } | |
| 1426 | |
| 1928 | 1427 old_char = tp->old_char; |
| 1428 old_mod_mask = tp->old_mod_mask; | |
| 1429 | |
| 5649 | 1430 free_buff(&readbuf1); |
| 1431 readbuf1 = tp->save_readbuf1; | |
| 1432 free_buff(&readbuf2); | |
| 1433 readbuf2 = tp->save_readbuf2; | |
| 7 | 1434 # ifdef USE_INPUT_BUF |
| 1435 set_input_buf(tp->save_inputbuf); | |
| 1436 # endif | |
| 1437 } | |
| 1438 | |
| 1439 /* | |
| 1440 * Open a new script file for the ":source!" command. | |
| 1441 */ | |
| 1442 void | |
|
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diff
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|
1443 openscript( |
|
81794242a275
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|
1444 char_u *name, |
|
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|
1445 int directly) // when TRUE execute directly |
| 7 | 1446 { |
| 1447 if (curscript + 1 == NSCRIPT) | |
| 1448 { | |
|
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Bram Moolenaar <Bram@vim.org>
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|
1449 emsg(_(e_nesting)); |
| 7 | 1450 return; |
| 1451 } | |
|
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|
1452 |
|
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changeset
|
1453 // Disallow sourcing a file in the sandbox, the commands would be executed |
|
fbab59a5ee6b
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|
1454 // later, possibly outside of the sandbox. |
|
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changeset
|
1455 if (check_secure()) |
|
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|
1456 return; |
|
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changeset
|
1457 |
| 1462 | 1458 #ifdef FEAT_EVAL |
| 1459 if (ignore_script) | |
|
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|
1460 // Not reading from script, also don't open one. Warning message? |
| 1462 | 1461 return; |
| 1462 #endif | |
| 7 | 1463 |
|
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changeset
|
1464 if (scriptin[curscript] != NULL) // already reading script |
| 7 | 1465 ++curscript; |
|
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changeset
|
1466 // use NameBuff for expanded name |
| 7 | 1467 expand_env(name, NameBuff, MAXPATHL); |
| 1468 if ((scriptin[curscript] = mch_fopen((char *)NameBuff, READBIN)) == NULL) | |
| 1469 { | |
|
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changeset
|
1470 semsg(_(e_notopen), name); |
| 7 | 1471 if (curscript) |
| 1472 --curscript; | |
| 1473 return; | |
| 1474 } | |
| 1475 if (save_typebuf() == FAIL) | |
| 1476 return; | |
| 1477 | |
| 1478 /* | |
| 1479 * Execute the commands from the file right now when using ":source!" | |
| 1480 * after ":global" or ":argdo" or in a loop. Also when another command | |
| 1481 * follows. This means the display won't be updated. Don't do this | |
| 1482 * always, "make test" would fail. | |
| 1483 */ | |
| 1484 if (directly) | |
| 1485 { | |
| 1486 oparg_T oa; | |
| 1487 int oldcurscript; | |
| 1488 int save_State = State; | |
| 1489 int save_restart_edit = restart_edit; | |
| 1490 int save_insertmode = p_im; | |
| 1491 int save_finish_op = finish_op; | |
| 1492 int save_msg_scroll = msg_scroll; | |
| 1493 | |
| 1494 State = NORMAL; | |
|
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changeset
|
1495 msg_scroll = FALSE; // no msg scrolling in Normal mode |
|
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changeset
|
1496 restart_edit = 0; // don't go to Insert mode |
|
79e10adc821d
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diff
changeset
|
1497 p_im = FALSE; // don't use 'insertmode' |
| 7 | 1498 clear_oparg(&oa); |
| 1499 finish_op = FALSE; | |
| 1500 | |
| 1501 oldcurscript = curscript; | |
| 1502 do | |
| 1503 { | |
|
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changeset
|
1504 update_topline_cursor(); // update cursor position and topline |
|
329e28ed10fd
patch 8.1.1358: cannot enter character with a CSI byte
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changeset
|
1505 normal_cmd(&oa, FALSE); // execute one command |
|
21230
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diff
changeset
|
1506 (void)vpeekc(); // check for end of file |
| 7 | 1507 } |
| 1508 while (scriptin[oldcurscript] != NULL); | |
| 1509 | |
| 1510 State = save_State; | |
| 1511 msg_scroll = save_msg_scroll; | |
| 1512 restart_edit = save_restart_edit; | |
| 1513 p_im = save_insertmode; | |
| 1514 finish_op = save_finish_op; | |
| 1515 } | |
| 1516 } | |
| 1517 | |
| 1518 /* | |
| 1519 * Close the currently active input script. | |
| 1520 */ | |
| 1521 static void | |
|
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diff
changeset
|
1522 closescript(void) |
| 7 | 1523 { |
| 1524 free_typebuf(); | |
| 1525 typebuf = saved_typebuf[curscript]; | |
| 1526 | |
| 1527 fclose(scriptin[curscript]); | |
| 1528 scriptin[curscript] = NULL; | |
| 1529 if (curscript > 0) | |
| 1530 --curscript; | |
| 1531 } | |
| 1532 | |
| 358 | 1533 #if defined(EXITFREE) || defined(PROTO) |
| 1534 void | |
|
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changeset
|
1535 close_all_scripts(void) |
| 358 | 1536 { |
| 1537 while (scriptin[0] != NULL) | |
| 1538 closescript(); | |
| 1539 } | |
| 1540 #endif | |
| 1541 | |
| 7 | 1542 /* |
| 1543 * Return TRUE when reading keys from a script file. | |
| 1544 */ | |
| 1545 int | |
|
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changeset
|
1546 using_script(void) |
| 7 | 1547 { |
| 1548 return scriptin[curscript] != NULL; | |
| 1549 } | |
| 1550 | |
| 1551 /* | |
| 365 | 1552 * This function is called just before doing a blocking wait. Thus after |
| 1553 * waiting 'updatetime' for a character to arrive. | |
| 1554 */ | |
| 1555 void | |
|
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changeset
|
1556 before_blocking(void) |
| 365 | 1557 { |
| 1558 updatescript(0); | |
| 1559 #ifdef FEAT_EVAL | |
| 958 | 1560 if (may_garbage_collect) |
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changeset
|
1561 garbage_collect(FALSE); |
| 365 | 1562 #endif |
| 1563 } | |
| 1564 | |
| 1565 /* | |
|
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changeset
|
1566 * updatescript() is called when a character can be written into the script file |
| 7 | 1567 * or when we have waited some time for a character (c == 0) |
| 1568 * | |
| 1569 * All the changed memfiles are synced if c == 0 or when the number of typed | |
| 1570 * characters reaches 'updatecount' and 'updatecount' is non-zero. | |
| 1571 */ | |
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|
1572 static void |
|
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changeset
|
1573 updatescript(int c) |
| 7 | 1574 { |
| 1575 static int count = 0; | |
| 1576 | |
| 1577 if (c && scriptout) | |
| 1578 putc(c, scriptout); | |
| 1579 if (c == 0 || (p_uc > 0 && ++count >= p_uc)) | |
| 1580 { | |
| 1581 ml_sync_all(c == 0, TRUE); | |
| 1582 count = 0; | |
| 1583 } | |
| 1584 } | |
| 1585 | |
| 1586 /* | |
|
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changeset
|
1587 * Convert "c" plus "modifiers" to merge the effect of modifyOtherKeys into the |
|
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patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
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changeset
|
1588 * character. |
|
14d2a210fab1
patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
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changeset
|
1589 */ |
|
14d2a210fab1
patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
Bram Moolenaar <Bram@vim.org>
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changeset
|
1590 int |
|
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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|
1591 merge_modifyOtherKeys(int c_arg, int *modifiers) |
|
18717
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patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
Bram Moolenaar <Bram@vim.org>
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|
1592 { |
|
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patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
Bram Moolenaar <Bram@vim.org>
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|
1593 int c = c_arg; |
|
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patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
Bram Moolenaar <Bram@vim.org>
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changeset
|
1594 |
|
20727
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patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
1595 if (*modifiers & MOD_MASK_CTRL) |
|
18717
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Bram Moolenaar <Bram@vim.org>
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|
1596 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1597 if ((c >= '`' && c <= 0x7f) || (c >= '@' && c <= '_')) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1598 c &= 0x1f; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1599 else if (c == '6') |
|
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patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1600 // CTRL-6 is equivalent to CTRL-^ |
|
14d2a210fab1
patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1601 c = 0x1e; |
|
20595
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20571
diff
changeset
|
1602 #ifdef FEAT_GUI_GTK |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1603 // These mappings look arbitrary at the first glance, but in fact |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
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diff
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|
1604 // resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Bram Moolenaar <Bram@vim.org>
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|
1605 // machine. The only difference is BS vs. DEL for CTRL-8 (makes |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1606 // more sense and is consistent with usual terminal behaviour). |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
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diff
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|
1607 else if (c == '2') |
|
3609e842f822
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Bram Moolenaar <Bram@vim.org>
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|
1608 c = NUL; |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
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diff
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|
1609 else if (c >= '3' && c <= '7') |
|
3609e842f822
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Bram Moolenaar <Bram@vim.org>
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|
1610 c = c ^ 0x28; |
|
3609e842f822
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Bram Moolenaar <Bram@vim.org>
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|
1611 else if (c == '8') |
|
3609e842f822
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Bram Moolenaar <Bram@vim.org>
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|
1612 c = BS; |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1613 else if (c == '?') |
|
3609e842f822
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1614 c = DEL; |
|
3609e842f822
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Bram Moolenaar <Bram@vim.org>
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|
1615 #endif |
|
3609e842f822
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1616 if (c != c_arg) |
|
20727
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|
1617 *modifiers &= ~MOD_MASK_CTRL; |
|
18717
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patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
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|
1618 } |
|
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|
1619 if ((*modifiers & (MOD_MASK_META | MOD_MASK_ALT)) |
|
18717
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|
1620 && c >= 0 && c <= 127) |
|
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Bram Moolenaar <Bram@vim.org>
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|
1621 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1622 c += 0x80; |
|
20727
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patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
1623 *modifiers &= ~(MOD_MASK_META|MOD_MASK_ALT); |
|
18717
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1624 } |
|
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diff
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|
1625 return c; |
|
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patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
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parents:
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|
1626 } |
|
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parents:
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diff
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|
1627 |
|
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diff
changeset
|
1628 /* |
| 7 | 1629 * Get the next input character. |
| 1630 * Can return a special key or a multi-byte character. | |
| 1631 * Can return NUL when called recursively, use safe_vgetc() if that's not | |
| 1632 * wanted. | |
| 1633 * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte. | |
| 1634 * Collects the bytes of a multibyte character into the whole character. | |
| 1992 | 1635 * Returns the modifiers in the global "mod_mask". |
| 7 | 1636 */ |
| 1637 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
1638 vgetc(void) |
| 7 | 1639 { |
| 1640 int c, c2; | |
| 1641 int n; | |
| 3549 | 1642 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 1643 int i; |
| 1644 | |
| 958 | 1645 #ifdef FEAT_EVAL |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1646 // Do garbage collection when garbagecollect() was called previously and |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1647 // we are now at the toplevel. |
| 958 | 1648 if (may_garbage_collect && want_garbage_collect) |
|
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
1649 garbage_collect(FALSE); |
| 958 | 1650 #endif |
| 1651 | |
| 7 | 1652 /* |
| 1653 * If a character was put back with vungetc, it was already processed. | |
| 1654 * Return it directly. | |
| 1655 */ | |
| 1656 if (old_char != -1) | |
| 1657 { | |
| 1658 c = old_char; | |
| 1659 old_char = -1; | |
| 1660 mod_mask = old_mod_mask; | |
| 4227 | 1661 mouse_row = old_mouse_row; |
| 1662 mouse_col = old_mouse_col; | |
| 7 | 1663 } |
| 958 | 1664 else |
| 7 | 1665 { |
|
20571
5995db0fe84a
patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
parents:
20563
diff
changeset
|
1666 mod_mask = 0; |
|
5995db0fe84a
patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
parents:
20563
diff
changeset
|
1667 vgetc_mod_mask = 0; |
|
5995db0fe84a
patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1668 vgetc_char = 0; |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1669 last_recorded_len = 0; |
|
20571
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patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1670 |
|
15989
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changeset
|
1671 for (;;) // this is done twice if there are modifiers |
| 7 | 1672 { |
|
15989
a14d8b4ef2b0
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changeset
|
1673 int did_inc = FALSE; |
|
a14d8b4ef2b0
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changeset
|
1674 |
|
a14d8b4ef2b0
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changeset
|
1675 if (mod_mask |
|
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diff
changeset
|
1676 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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changeset
|
1677 || im_is_preediting() |
| 7 | 1678 #endif |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18717
diff
changeset
|
1679 #if defined(FEAT_PROP_POPUP) |
|
17604
506dd2efcbb2
patch 8.1.1799: cannot avoid mapping for a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17602
diff
changeset
|
1680 || popup_no_mapping() |
|
506dd2efcbb2
patch 8.1.1799: cannot avoid mapping for a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17602
diff
changeset
|
1681 #endif |
|
15989
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Bram Moolenaar <Bram@vim.org>
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|
1682 ) |
|
a14d8b4ef2b0
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|
1683 { |
|
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
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|
1684 // no mapping after modifier has been read |
|
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1685 ++no_mapping; |
|
a14d8b4ef2b0
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changeset
|
1686 ++allow_keys; |
|
a14d8b4ef2b0
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15868
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changeset
|
1687 did_inc = TRUE; // mod_mask may change value |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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changeset
|
1688 } |
| 7 | 1689 c = vgetorpeek(TRUE); |
|
15989
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changeset
|
1690 if (did_inc) |
|
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|
1691 { |
|
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changeset
|
1692 --no_mapping; |
|
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changeset
|
1693 --allow_keys; |
|
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|
1694 } |
|
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|
1695 |
|
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changeset
|
1696 // Get two extra bytes for special keys |
|
a14d8b4ef2b0
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|
1697 if (c == K_SPECIAL |
|
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parents:
15868
diff
changeset
|
1698 #ifdef FEAT_GUI |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1699 || (c == CSI) |
|
15989
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|
1700 #endif |
|
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changeset
|
1701 ) |
| 7 | 1702 { |
|
15989
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changeset
|
1703 int save_allow_keys = allow_keys; |
|
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diff
changeset
|
1704 |
|
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diff
changeset
|
1705 ++no_mapping; |
|
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diff
changeset
|
1706 allow_keys = 0; // make sure BS is not found |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1707 c2 = vgetorpeek(TRUE); // no mapping for these chars |
|
a14d8b4ef2b0
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changeset
|
1708 c = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
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changeset
|
1709 --no_mapping; |
|
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changeset
|
1710 allow_keys = save_allow_keys; |
|
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changeset
|
1711 if (c2 == KS_MODIFIER) |
|
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|
1712 { |
|
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|
1713 mod_mask = c; |
|
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|
1714 continue; |
|
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|
1715 } |
|
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parents:
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diff
changeset
|
1716 c = TO_SPECIAL(c2, c); |
| 7 | 1717 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1718 #if defined(FEAT_GUI_MSWIN) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) |
|
15989
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changeset
|
1719 // Handle K_TEAROFF here, the caller of vgetc() doesn't need to |
|
a14d8b4ef2b0
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changeset
|
1720 // 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>
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16393
diff
changeset
|
1721 if ( |
|
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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changeset
|
1722 # 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:
16393
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changeset
|
1723 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:
16393
diff
changeset
|
1724 # endif |
|
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
|
1725 c == K_TEAROFF) |
| 7 | 1726 { |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1727 char_u name[200]; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1728 int i; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1729 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1730 // get menu path, it ends with a <CR> |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1731 for (i = 0; (c = vgetorpeek(TRUE)) != '\r'; ) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1732 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1733 name[i] = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1734 if (i < 199) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1735 ++i; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1736 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1737 name[i] = NUL; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1738 gui_make_tearoff(name); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1739 continue; |
| 7 | 1740 } |
| 1741 #endif | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1742 #if defined(FEAT_GUI) && defined(FEAT_GUI_GTK) && defined(FEAT_MENU) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1743 // GTK: <F10> normally selects the menu, but it's passed until |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1744 // here to allow mapping it. Intercept and invoke the GTK |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1745 // behavior if it's not mapped. |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1746 if (c == K_F10 && gui.menubar != NULL) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1747 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1748 gtk_menu_shell_select_first( |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1749 GTK_MENU_SHELL(gui.menubar), FALSE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1750 continue; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1751 } |
| 36 | 1752 #endif |
| 7 | 1753 #ifdef FEAT_GUI |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1754 // 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
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1755 // 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>
parents:
19433
diff
changeset
|
1756 // if 'lazyredraw' is set). |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1757 if (c == K_FOCUSGAINED || c == K_FOCUSLOST) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1758 { |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1759 ui_focus_change(c == K_FOCUSGAINED); |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1760 c = K_IGNORE; |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1761 } |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1762 |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1763 // 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>
parents:
19433
diff
changeset
|
1764 // avoid it being recognized as the start of a special key. |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1765 if (c == K_CSI) |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1766 c = CSI; |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1767 #endif |
| 1380 | 1768 } |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1769 // a keypad or special function key was not mapped, use it like |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1770 // its ASCII equivalent |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1771 switch (c) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1772 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1773 case K_KPLUS: c = '+'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1774 case K_KMINUS: c = '-'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1775 case K_KDIVIDE: c = '/'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1776 case K_KMULTIPLY: c = '*'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1777 case K_KENTER: c = CAR; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1778 case K_KPOINT: |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1779 #ifdef MSWIN |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1780 // Can be either '.' or a ',', |
|
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1781 // depending on the type of keypad. |
|
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1782 c = MapVirtualKey(VK_DECIMAL, 2); break; |
| 36 | 1783 #else |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1784 c = '.'; break; |
| 36 | 1785 #endif |
|
15989
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1786 case K_K0: c = '0'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1787 case K_K1: c = '1'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1788 case K_K2: c = '2'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1789 case K_K3: c = '3'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1790 case K_K4: c = '4'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1791 case K_K5: c = '5'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1792 case K_K6: c = '6'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1793 case K_K7: c = '7'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1794 case K_K8: c = '8'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1795 case K_K9: c = '9'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1796 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1797 case K_XHOME: |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1798 case K_ZHOME: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1799 { |
| 1800 c = K_S_HOME; | |
| 1801 mod_mask = 0; | |
| 1802 } | |
| 1803 else if (mod_mask == MOD_MASK_CTRL) | |
| 1804 { | |
| 1805 c = K_C_HOME; | |
| 1806 mod_mask = 0; | |
| 1807 } | |
| 1808 else | |
| 1809 c = K_HOME; | |
| 1810 break; | |
|
15989
a14d8b4ef2b0
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diff
changeset
|
1811 case K_XEND: |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1812 case K_ZEND: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1813 { |
| 1814 c = K_S_END; | |
| 1815 mod_mask = 0; | |
| 1816 } | |
| 1817 else if (mod_mask == MOD_MASK_CTRL) | |
| 1818 { | |
| 1819 c = K_C_END; | |
| 1820 mod_mask = 0; | |
| 1821 } | |
| 1822 else | |
| 1823 c = K_END; | |
| 1824 break; | |
| 1825 | |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1826 case K_XUP: c = K_UP; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1827 case K_XDOWN: c = K_DOWN; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1828 case K_XLEFT: c = K_LEFT; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1829 case K_XRIGHT: c = K_RIGHT; break; |
|
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1830 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
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diff
changeset
|
1831 |
|
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patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1832 // For a multi-byte character get all the bytes and return the |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1833 // converted character. |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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changeset
|
1834 // Note: This will loop until enough bytes are received! |
|
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1835 if (has_mbyte && (n = MB_BYTE2LEN_CHECK(c)) > 1) |
| 7 | 1836 { |
|
15989
a14d8b4ef2b0
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changeset
|
1837 ++no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1838 buf[0] = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1839 for (i = 1; i < n; ++i) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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changeset
|
1840 { |
|
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1841 buf[i] = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1842 if (buf[i] == K_SPECIAL |
| 7 | 1843 #ifdef FEAT_GUI |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1844 || (buf[i] == CSI) |
| 7 | 1845 #endif |
|
15989
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changeset
|
1846 ) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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changeset
|
1847 { |
|
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diff
changeset
|
1848 // Must be a K_SPECIAL - KS_SPECIAL - KE_FILLER |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1849 // sequence, which represents a K_SPECIAL (0x80), |
|
a14d8b4ef2b0
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parents:
15868
diff
changeset
|
1850 // or a CSI - KS_EXTRA - KE_CSI sequence, which |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
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diff
changeset
|
1851 // represents a CSI (0x9B), |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1852 // or a K_SPECIAL - KS_EXTRA - KE_CSI, which is CSI |
|
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changeset
|
1853 // too. |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1854 c = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1855 if (vgetorpeek(TRUE) == (int)KE_CSI && c == KS_EXTRA) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1856 buf[i] = CSI; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1857 } |
| 7 | 1858 } |
|
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|
1859 --no_mapping; |
|
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1860 c = (*mb_ptr2char)(buf); |
| 7 | 1861 } |
|
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1862 |
|
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|
1863 if (vgetc_char == 0) |
|
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1864 { |
|
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1865 vgetc_mod_mask = mod_mask; |
|
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1866 vgetc_char = c; |
|
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1867 } |
|
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1868 |
|
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|
1869 break; |
| 7 | 1870 } |
| 1871 } | |
| 958 | 1872 |
| 1873 #ifdef FEAT_EVAL | |
| 1874 /* | |
| 1875 * In the main loop "may_garbage_collect" can be set to do garbage | |
| 1876 * collection in the first next vgetc(). It's disabled after that to | |
| 1877 * avoid internally used Lists and Dicts to be freed. | |
| 1878 */ | |
| 1879 may_garbage_collect = FALSE; | |
| 1880 #endif | |
|
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1881 |
|
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|
1882 #ifdef FEAT_BEVAL_TERM |
|
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1883 if (c != K_MOUSEMOVE && c != K_IGNORE && c != K_CURSORHOLD) |
|
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1884 { |
|
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1885 // Don't trigger 'balloonexpr' unless only the mouse was moved. |
|
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1886 bevalexpr_due_set = FALSE; |
|
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1887 ui_remove_balloon(); |
|
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1888 } |
|
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1889 #endif |
|
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1890 #ifdef FEAT_PROP_POPUP |
|
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1891 // Only filter keys that do not come from ":normal". Keys from feedkeys() |
|
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1892 // are filtered. |
|
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1893 if ((!ex_normal_busy || in_feedkeys) && popup_do_filter(c)) |
|
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1894 { |
|
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1895 if (c == Ctrl_C) |
|
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1896 got_int = FALSE; // avoid looping |
|
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1897 c = K_IGNORE; |
|
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1898 } |
|
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1899 #endif |
| 958 | 1900 |
|
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1901 // Need to process the character before we know it's safe to do something |
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1902 // else. |
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1903 if (c != K_IGNORE) |
|
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1904 state_no_longer_safe("key typed"); |
|
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1905 |
| 958 | 1906 return c; |
| 7 | 1907 } |
| 1908 | |
| 1909 /* | |
| 1910 * Like vgetc(), but never return a NUL when called recursively, get a key | |
| 1911 * directly from the user (ignoring typeahead). | |
| 1912 */ | |
| 1913 int | |
|
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1914 safe_vgetc(void) |
| 7 | 1915 { |
| 1916 int c; | |
| 1917 | |
| 1918 c = vgetc(); | |
| 1919 if (c == NUL) | |
| 1920 c = get_keystroke(); | |
| 1921 return c; | |
| 1922 } | |
| 1923 | |
| 1924 /* | |
| 1389 | 1925 * Like safe_vgetc(), but loop to handle K_IGNORE. |
| 1926 * Also ignore scrollbar events. | |
| 1927 */ | |
| 1928 int | |
|
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1929 plain_vgetc(void) |
| 1389 | 1930 { |
| 1931 int c; | |
| 1932 | |
| 1933 do | |
| 1934 c = safe_vgetc(); | |
|
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1935 while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); |
|
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|
1936 |
|
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|
1937 if (c == K_PS) |
|
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1938 // Only handle the first pasted character. Drop the rest, since we |
|
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1939 // don't know what to do with it. |
|
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1940 c = bracketed_paste(PASTE_ONE_CHAR, FALSE, NULL); |
|
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|
1941 |
| 1389 | 1942 return c; |
| 1943 } | |
| 1944 | |
| 1945 /* | |
| 7 | 1946 * Check if a character is available, such that vgetc() will not block. |
| 1947 * If the next character is a special character or multi-byte, the returned | |
| 1948 * character is not valid!. | |
|
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|
1949 * Returns NUL if no character is available. |
| 7 | 1950 */ |
| 1951 int | |
|
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|
1952 vpeekc(void) |
| 7 | 1953 { |
| 1954 if (old_char != -1) | |
| 1955 return old_char; | |
| 1956 return vgetorpeek(FALSE); | |
| 1957 } | |
| 1958 | |
|
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|
1959 #if defined(FEAT_TERMRESPONSE) || defined(FEAT_TERMINAL) || defined(PROTO) |
| 7 | 1960 /* |
| 1961 * Like vpeekc(), but don't allow mapping. Do allow checking for terminal | |
| 1962 * codes. | |
| 1963 */ | |
| 1964 int | |
|
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|
1965 vpeekc_nomap(void) |
| 7 | 1966 { |
| 1967 int c; | |
| 1968 | |
| 1969 ++no_mapping; | |
| 1970 ++allow_keys; | |
| 1971 c = vpeekc(); | |
| 1972 --no_mapping; | |
| 1973 --allow_keys; | |
| 1974 return c; | |
| 1975 } | |
| 1976 #endif | |
| 1977 | |
| 1978 /* | |
| 1979 * Check if any character is available, also half an escape sequence. | |
| 1980 * Trick: when no typeahead found, but there is something in the typeahead | |
| 1981 * buffer, it must be an ESC that is recognized as the start of a key code. | |
| 1982 */ | |
| 1983 int | |
|
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|
1984 vpeekc_any(void) |
| 7 | 1985 { |
| 1986 int c; | |
| 1987 | |
| 1988 c = vpeekc(); | |
| 1989 if (c == NUL && typebuf.tb_len > 0) | |
| 1990 c = ESC; | |
| 1991 return c; | |
| 1992 } | |
| 1993 | |
| 1994 /* | |
| 1995 * Call vpeekc() without causing anything to be mapped. | |
| 1996 * Return TRUE if a character is available, FALSE otherwise. | |
| 1997 */ | |
| 1998 int | |
|
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|
1999 char_avail(void) |
| 7 | 2000 { |
| 2001 int retval; | |
| 2002 | |
|
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|
2003 #ifdef FEAT_EVAL |
|
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|
2004 // When test_override("char_avail", 1) was called pretend there is no |
|
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|
2005 // typeahead. |
|
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|
2006 if (disable_char_avail_for_testing) |
|
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|
2007 return FALSE; |
|
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|
2008 #endif |
| 7 | 2009 ++no_mapping; |
| 2010 retval = vpeekc(); | |
| 2011 --no_mapping; | |
| 2012 return (retval != NUL); | |
| 2013 } | |
| 2014 | |
|
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|
2015 #if defined(FEAT_EVAL) || defined(PROTO) |
|
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|
2016 /* |
|
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|
2017 * "getchar()" function |
|
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|
2018 */ |
|
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|
2019 void |
|
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|
2020 f_getchar(typval_T *argvars, typval_T *rettv) |
|
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|
2021 { |
|
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|
2022 varnumber_T n; |
|
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|
2023 int error = FALSE; |
|
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|
2024 |
|
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|
2025 #ifdef MESSAGE_QUEUE |
|
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|
2026 // vpeekc() used to check for messages, but that caused problems, invoking |
|
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|
2027 // a callback where it was not expected. Some plugins use getchar(1) in a |
|
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|
2028 // loop to await a message, therefore make sure we check for messages here. |
|
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|
2029 parse_queued_messages(); |
|
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|
2030 #endif |
|
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|
2031 |
|
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2032 // Position the cursor. Needed after a message that ends in a space. |
|
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2033 windgoto(msg_row, msg_col); |
|
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2034 |
|
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|
2035 ++no_mapping; |
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|
2036 ++allow_keys; |
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|
2037 for (;;) |
|
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2038 { |
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2039 if (argvars[0].v_type == VAR_UNKNOWN) |
|
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|
2040 // getchar(): blocking wait. |
|
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2041 n = plain_vgetc(); |
|
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|
2042 else if (tv_get_bool_chk(&argvars[0], &error)) |
|
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2043 // getchar(1): only check if char avail |
|
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2044 n = vpeekc_any(); |
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2045 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
|
2046 // 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
|
2047 n = 0; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2048 else |
|
22117
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2049 // 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
|
2050 // 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
|
2051 n = safe_vgetc(); |
|
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2052 |
|
3ea773da9c4f
patch 8.2.1608: Vim9: getchar() test fails with GUI
Bram Moolenaar <Bram@vim.org>
parents:
22107
diff
changeset
|
2053 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
|
2054 || 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
|
2055 continue; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2056 break; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2057 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2058 --no_mapping; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2059 --allow_keys; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2060 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2061 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
|
2062 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
|
2063 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
|
2064 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
|
2065 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2066 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
|
2067 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
|
2068 { |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2069 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
|
2070 int i = 0; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2071 |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2072 // 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
|
2073 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
|
2074 { |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2075 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
|
2076 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
|
2077 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
|
2078 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2079 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
|
2080 { |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2081 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
|
2082 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
|
2083 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
|
2084 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2085 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
|
2086 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
|
2087 else |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2088 temp[i++] = n; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2089 temp[i++] = NUL; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2090 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
|
2091 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
|
2092 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2093 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
|
2094 { |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2095 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
|
2096 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
|
2097 win_T *win; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2098 linenr_T lnum; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2099 win_T *wp; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2100 int winnr = 1; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2101 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2102 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
|
2103 { |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2104 // 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
|
2105 // text position. |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2106 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
|
2107 if (win == NULL) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2108 return; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2109 (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
|
2110 #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
|
2111 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
|
2112 winnr = 0; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2113 else |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
2114 #endif |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2115 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
|
2116 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
|
2117 ++winnr; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2118 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
|
2119 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
|
2120 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
|
2121 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
|
2122 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2123 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2124 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2125 } |
|
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 /* |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2128 * "getcharmod()" function |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2129 */ |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2130 void |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2131 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
|
2132 { |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2133 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
|
2134 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2135 #endif // FEAT_EVAL |
|
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 #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
|
2138 # 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
|
2139 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2140 /* |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2141 * 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
|
2142 * Also check if any jobs have ended. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2143 * These functions can call arbitrary vimscript and should only be called when |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2144 * 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
|
2145 */ |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2146 void |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2147 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
|
2148 { |
|
18412
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2149 int old_curwin_id; |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2150 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
|
2151 int i; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2152 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
|
2153 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
|
2154 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
|
2155 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2156 // 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
|
2157 // 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
|
2158 // 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
|
2159 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
|
2160 return; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2161 |
|
18412
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2162 // 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
|
2163 // curwin could be NULL. |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2164 if (curbuf == NULL || curwin == NULL) |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2165 return; |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2166 |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2167 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
|
2168 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
|
2169 |
|
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2170 ++entered; |
|
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2171 |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2172 // 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
|
2173 // 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
|
2174 // 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
|
2175 // 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
|
2176 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
|
2177 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2178 // 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
|
2179 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
|
2180 { |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2181 // 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
|
2182 # 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
|
2183 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
|
2184 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2185 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2186 # 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
|
2187 // 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
|
2188 netbeans_parse_messages(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2189 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2190 # 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
|
2191 // 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
|
2192 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
|
2193 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2194 // 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
|
2195 channel_parse_messages(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2196 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2197 # 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
|
2198 // 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
|
2199 server_parse_messages(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2200 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2201 # 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
|
2202 // 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
|
2203 // 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
|
2204 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
|
2205 continue; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2206 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2207 # ifdef FEAT_TERMINAL |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2208 free_unused_terminals(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2209 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2210 # 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
|
2211 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
|
2212 invoke_sound_callback(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2213 # endif |
|
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2214 #ifdef SIGUSR1 |
|
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2215 if (got_sigusr1) |
|
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2216 { |
|
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2217 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
|
2218 got_sigusr1 = FALSE; |
|
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2219 } |
|
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20733
diff
changeset
|
2220 #endif |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2221 break; |
|
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 |
|
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2224 // 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
|
2225 // 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
|
2226 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
|
2227 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
|
2228 |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2229 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
|
2230 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2231 // 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
|
2232 // 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
|
2233 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
|
2234 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
|
2235 |
|
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2236 --entered; |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
2237 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2238 #endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2239 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2240 |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2241 typedef enum { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2242 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
|
2243 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
|
2244 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
|
2245 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
|
2246 } map_result_T; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2247 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2248 /* |
|
18394
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2249 * 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
|
2250 * 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
|
2251 */ |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2252 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
|
2253 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
|
2254 { |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2255 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
|
2256 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
|
2257 |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2258 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
|
2259 && 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
|
2260 && 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
|
2261 && (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
|
2262 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
|
2263 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
|
2264 } |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2265 |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2266 /* |
|
23229
b545334ae654
patch 8.2.2160: various typos
Bram Moolenaar <Bram@vim.org>
parents:
23076
diff
changeset
|
2267 * 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
|
2268 * into just a key, apply that. |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2269 * 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
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diff
changeset
|
2270 * + "max_offset"]. |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2271 * 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>
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diff
changeset
|
2272 */ |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2273 static int |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2274 check_simplify_modifier(int max_offset) |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2275 { |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2276 int offset; |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2277 char_u *tp; |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2278 |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2279 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>
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diff
changeset
|
2280 { |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2281 if (offset + 3 >= typebuf.tb_len) |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2282 break; |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2283 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>
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diff
changeset
|
2284 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:
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diff
changeset
|
2285 { |
|
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
20727
diff
changeset
|
2286 // 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>
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diff
changeset
|
2287 // 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>
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diff
changeset
|
2288 int modifier = tp[2]; |
|
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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|
2289 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
|
2290 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:
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diff
changeset
|
2291 |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2292 if (new_c != c) |
|
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2293 { |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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changeset
|
2294 char_u new_string[MB_MAXBYTES]; |
|
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
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diff
changeset
|
2295 int len; |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2296 |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2297 if (offset == 0) |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
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|
2298 { |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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changeset
|
2299 // At the start: remember the character and mod_mask before |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
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|
2300 // merging, in some cases, e.g. at the hit-return prompt, |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
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changeset
|
2301 // 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>
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diff
changeset
|
2302 vgetc_char = c; |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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20727
diff
changeset
|
2303 vgetc_mod_mask = tp[2]; |
|
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patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
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|
2304 } |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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20727
diff
changeset
|
2305 len = mb_char2bytes(new_c, new_string); |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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20727
diff
changeset
|
2306 if (modifier == 0) |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2307 { |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2308 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>
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diff
changeset
|
2309 NULL, 0, 0) == FAIL) |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
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parents:
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diff
changeset
|
2310 return -1; |
|
20733
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
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|
2311 } |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
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diff
changeset
|
2312 else |
|
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patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2313 { |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2314 tp[2] = modifier; |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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20727
diff
changeset
|
2315 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
|
2316 NULL, 0, 0) == FAIL) |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2317 return -1; |
|
e3078150144d
patch 8.2.0919: merging modifier for modifyOtherKeys is done twice
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2318 } |
|
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2319 return len; |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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|
2320 } |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2321 } |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2322 } |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2323 return 0; |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2324 } |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
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diff
changeset
|
2325 |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2326 /* |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2327 * Handle mappings in the typeahead buffer. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2328 * - 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
|
2329 * - 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>
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diff
changeset
|
2330 * - 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
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diff
changeset
|
2331 * typeahead. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2332 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2333 static int |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2334 handle_mapping( |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2335 int *keylenp, |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2336 int *timedout, |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2337 int *mapdepth) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2338 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2339 mapblock_T *mp = NULL; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2340 mapblock_T *mp2; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2341 mapblock_T *mp_match; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2342 int mp_match_len = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2343 int max_mlen = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2344 int tb_c1; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2345 int mlen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2346 #ifdef FEAT_LANGMAP |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2347 int nolmaplen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2348 #endif |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2349 int keylen = *keylenp; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2350 int i; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2351 int local_State = get_real_state(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2352 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2353 /* |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2354 * 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
|
2355 * 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>
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diff
changeset
|
2356 * |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2357 * 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
|
2358 * - no_mapping set: mapping disabled (e.g. for CTRL-V) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
2359 * - 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
|
2360 * - 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
|
2361 * - 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
|
2362 * - 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>
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diff
changeset
|
2363 * - waiting for a char with --more-- |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2364 * - 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:
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diff
changeset
|
2365 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2366 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
|
2367 if (no_mapping == 0 && is_maphash_valid() |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
2368 && (no_zero_mapping == 0 || tb_c1 != '0') |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2369 && (typebuf.tb_maplen == 0 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
2370 || (p_remap |
|
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17594
diff
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|
2371 && (typebuf.tb_noremap[typebuf.tb_off] |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2372 & (RM_NONE|RM_ABBR)) == 0)) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
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|
2373 && !(p_paste && (State & (INSERT + CMDLINE))) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2374 && !(State == HITRETURN && (tb_c1 == CAR || tb_c1 == ' ')) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2375 && State != ASKMORE |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2376 && 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
|
2377 && !((ctrl_x_mode_not_default() && at_ctrl_x_key()) |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
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diff
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|
2378 || ((compl_cont_status & CONT_LOCAL) |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2379 && (tb_c1 == Ctrl_N || tb_c1 == Ctrl_P)))) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2380 { |
|
20563
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2381 #ifdef FEAT_GUI |
|
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
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20277
diff
changeset
|
2382 if (gui.in_use && tb_c1 == CSI && typebuf.tb_len >= 2 |
|
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
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diff
changeset
|
2383 && 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:
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diff
changeset
|
2384 { |
|
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
20277
diff
changeset
|
2385 // 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>
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20277
diff
changeset
|
2386 // K_SPECIAL KS_MODIFIER {flags}. |
|
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
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parents:
20277
diff
changeset
|
2387 tb_c1 = K_SPECIAL; |
|
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
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20277
diff
changeset
|
2388 } |
|
a5a24d688e11
patch 8.2.0835: Motif: mapping <C-bslash> still doesn't work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2389 #endif |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2390 #ifdef FEAT_LANGMAP |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
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|
2391 if (tb_c1 == K_SPECIAL) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2392 nolmaplen = 2; |
|
ca42eb789472
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|
2393 else |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2394 { |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2395 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:
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diff
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|
2396 && get_real_state() != SELECTMODE); |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2397 nolmaplen = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2398 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2399 #endif |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2400 // First try buffer-local mappings. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
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|
2401 mp = get_buf_maphash_list(local_State, tb_c1); |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2402 mp2 = get_maphash_list(local_State, tb_c1); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2403 if (mp == NULL) |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2404 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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|
2405 // There are no buffer-local mappings. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2406 mp = mp2; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
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|
2407 mp2 = NULL; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
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|
2408 } |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2409 |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2410 /* |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2411 * 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
|
2412 * mappings have been checked. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2413 * 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
|
2414 * 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
|
2415 * 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
|
2416 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2417 mp_match = NULL; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2418 mp_match_len = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2419 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
|
2420 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : (mp = mp->m_next)) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
17594
diff
changeset
|
2421 { |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2422 // 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
|
2423 // 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
|
2424 // Skip ":lmap" mappings if keys were mapped. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2425 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
|
2426 && (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
|
2427 && !(mp->m_simplified && seenModifyOtherKeys |
|
fbee68c6aab1
patch 8.2.0904: assuming modifyOtherKeys for rhs of mapping
Bram Moolenaar <Bram@vim.org>
parents:
20595
diff
changeset
|
2428 && typebuf.tb_maplen == 0) |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2429 && ((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>
parents:
17594
diff
changeset
|
2430 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2431 #ifdef FEAT_LANGMAP |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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parents:
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diff
changeset
|
2432 int nomap = nolmaplen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2433 int c2; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2434 #endif |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2435 // 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
|
2436 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:
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diff
changeset
|
2437 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2438 #ifdef FEAT_LANGMAP |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2439 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
|
2440 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
|
2441 --nomap; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2442 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
|
2443 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
|
2444 else |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2445 LANGMAP_ADJUST(c2, TRUE); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2446 if (mp->m_keys[mlen] != c2) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2447 #else |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2448 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
|
2449 typebuf.tb_buf[typebuf.tb_off + mlen]) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2450 #endif |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2451 break; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2452 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2453 |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2454 // 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:
17600
diff
changeset
|
2455 // 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:
17600
diff
changeset
|
2456 // Beware that 0x80 is escaped. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2457 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2458 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
|
2459 char_u *p2 = mb_unescape(&p1); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2460 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2461 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
|
2462 && MB_BYTE2LEN(tb_c1) > mb_ptr2len(p2)) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2463 mlen = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2464 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2465 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2466 // Check an entry whether it matches. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2467 // - Full match: mlen == keylen |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2468 // - Partly match: mlen == typebuf.tb_len |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2469 keylen = mp->m_keylen; |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2470 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
|
2471 && typebuf.tb_len < keylen)) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2472 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2473 char_u *s; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2474 int n; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2475 |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2476 // 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
|
2477 // 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
|
2478 s = 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
|
2479 if (*s == RM_SCRIPT |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2480 && (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
|
2481 || mp->m_keys[1] != KS_EXTRA |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2482 || mp->m_keys[2] != (int)KE_SNR)) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2483 continue; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2484 |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2485 // 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>
parents:
17600
diff
changeset
|
2486 // entry. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2487 for (n = mlen; --n >= 0; ) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2488 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
|
2489 break; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2490 if (n >= 0) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2491 continue; |
|
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 if (keylen > typebuf.tb_len) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2494 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2495 if (!*timedout && !(mp_match != NULL |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2496 && 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
|
2497 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2498 // break at a partly match |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2499 keylen = KEYLEN_PART_MAP; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2500 break; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2501 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2502 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2503 else if (keylen > mp_match_len) |
|
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
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2505 // found a longer match |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2506 mp_match = mp; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2507 mp_match_len = keylen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2508 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2509 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2510 else |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2511 // 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:
17600
diff
changeset
|
2512 // character. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2513 if (max_mlen < mlen) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2514 max_mlen = mlen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2515 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2516 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2517 |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2518 // 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>
parents:
17594
diff
changeset
|
2519 if (keylen != KEYLEN_PART_MAP) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2520 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2521 mp = mp_match; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2522 keylen = mp_match_len; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2523 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2524 } |
|
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:
17594
diff
changeset
|
2526 /* |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2527 * Check for match with 'pastetoggle' |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2528 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2529 if (*p_pt != NUL && mp == NULL && (State & (INSERT|NORMAL))) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2530 { |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2531 for (mlen = 0; mlen < typebuf.tb_len && p_pt[mlen]; ++mlen) |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2532 if (p_pt[mlen] != 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:
17594
diff
changeset
|
2533 break; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2534 if (p_pt[mlen] == NUL) // match |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2535 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2536 // write chars to script file(s) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2537 if (mlen > typebuf.tb_maplen) |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2538 gotchars(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_maplen, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2539 mlen - typebuf.tb_maplen); |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2540 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2541 del_typebuf(mlen, 0); // remove the chars |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2542 set_option_value((char_u *)"paste", (long)!p_paste, NULL, 0); |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2543 if (!(State & INSERT)) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2544 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2545 msg_col = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2546 msg_row = Rows - 1; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2547 msg_clr_eos(); // clear ruler |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2548 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2549 status_redraw_all(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2550 redraw_statuslines(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2551 showmode(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2552 setcursor(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2553 *keylenp = keylen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2554 return map_result_retry; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2555 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2556 // Need more chars for partly match. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2557 if (mlen == typebuf.tb_len) |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2558 keylen = KEYLEN_PART_KEY; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2559 else if (max_mlen < mlen) |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2560 // no match, may have to check for termcode at next character |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2561 max_mlen = mlen + 1; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2562 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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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>
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diff
changeset
|
2564 if ((mp == NULL || max_mlen >= mp_match_len) && keylen != KEYLEN_PART_MAP) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2565 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2566 int save_keylen = keylen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2567 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2568 /* |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2569 * When no matching mapping found or found a non-matching mapping that |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2570 * matches at least what the matching mapping matched: |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2571 * Check if we have a terminal code, when: |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2572 * - mapping is allowed, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2573 * - keys have not been mapped, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2574 * - and not an ESC sequence, not in insert mode or p_ek is on, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2575 * - and when not timed out, |
|
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diff
changeset
|
2576 */ |
|
ca42eb789472
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diff
changeset
|
2577 if ((no_mapping == 0 || allow_keys != 0) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2578 && (typebuf.tb_maplen == 0 |
|
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diff
changeset
|
2579 || (p_remap && typebuf.tb_noremap[ |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2580 typebuf.tb_off] == RM_YES)) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2581 && !*timedout) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2582 { |
|
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
|
2583 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
Bram Moolenaar <Bram@vim.org>
parents:
23031
diff
changeset
|
2584 |
|
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
|
2585 // If no termcode matched but 'pastetoggle' matched partially |
|
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
|
2586 // it's like an incomplete key sequence. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2587 if (keylen == 0 && save_keylen == KEYLEN_PART_KEY) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2588 keylen = KEYLEN_PART_KEY; |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2589 |
|
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2590 // If no termcode matched, try to include the modifier into the |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2591 // key. This 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
|
2592 if (keylen == 0 && !no_reduce_keys) |
|
20727
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2593 keylen = check_simplify_modifier(max_mlen + 1); |
|
5ffe112b1afd
patch 8.2.0916: mapping with partly modifyOtherKeys code does not work
Bram Moolenaar <Bram@vim.org>
parents:
20701
diff
changeset
|
2594 |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2595 // When getting a partial match, but the last characters were not |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2596 // typed, don't wait for a typed character to complete the |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2597 // termcode. This helps a lot when a ":normal" command ends in an |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2598 // ESC. |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2599 if (keylen < 0 && typebuf.tb_len == typebuf.tb_maplen) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2600 keylen = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2601 } |
|
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|
2602 else |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2603 keylen = 0; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2604 if (keylen == 0) // no matching terminal code |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2605 { |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2606 #ifdef AMIGA |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2607 // check for window bounds report |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2608 if (typebuf.tb_maplen == 0 && (typebuf.tb_buf[ |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2609 typebuf.tb_off] & 0xff) == CSI) |
|
17600
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2610 { |
|
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Bram Moolenaar <Bram@vim.org>
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|
2611 char_u *s; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2612 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2613 for (s = typebuf.tb_buf + typebuf.tb_off + 1; |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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changeset
|
2614 s < typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2615 && (VIM_ISDIGIT(*s) || *s == ';' || *s == ' '); |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2616 ++s) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2617 ; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2618 if (*s == 'r' || *s == '|') // found one |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2619 { |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2620 del_typebuf( |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2621 (int)(s + 1 - (typebuf.tb_buf + typebuf.tb_off)), 0); |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2622 // get size and redraw screen |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2623 shell_resized(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2624 *keylenp = keylen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2625 return map_result_retry; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2626 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2627 if (*s == NUL) // need more characters |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2628 keylen = KEYLEN_PART_KEY; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2629 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2630 if (keylen >= 0) |
|
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changeset
|
2631 #endif |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2632 // When there was a matching mapping and no termcode could be |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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parents:
17600
diff
changeset
|
2633 // replaced after another one, use that mapping (loop around). |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2634 // If there was no mapping at all use the character from the |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2635 // typeahead buffer right here. |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2636 if (mp == NULL) |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2637 { |
|
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patch 8.1.1798: warning for unused variable in tiny version
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changeset
|
2638 *keylenp = keylen; |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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parents:
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diff
changeset
|
2639 return map_result_get; // got character, break for loop |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2640 } |
|
17600
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diff
changeset
|
2641 } |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2642 |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2643 if (keylen > 0) // full matching terminal code |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2644 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2645 #if defined(FEAT_GUI) && defined(FEAT_MENU) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2646 if (typebuf.tb_len >= 2 |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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parents:
17600
diff
changeset
|
2647 && typebuf.tb_buf[typebuf.tb_off] == K_SPECIAL |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2648 && typebuf.tb_buf[typebuf.tb_off + 1] == KS_MENU) |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2649 { |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2650 int idx; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2651 |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2652 // Using a menu may cause a break in undo! It's like using |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2653 // gotchars(), but without recording or writing to a script |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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changeset
|
2654 // file. |
|
17600
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2655 may_sync_undo(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2656 del_typebuf(3, 0); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2657 idx = get_menu_index(current_menu, local_State); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2658 if (idx != MENU_INDEX_INVALID) |
|
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|
2659 { |
|
17602
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|
2660 // In Select mode and a Visual mode menu is used: Switch |
|
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|
2661 // to Visual mode temporarily. Append K_SELECT to switch |
|
17600
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|
2662 // back to Select mode. |
|
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|
2663 if (VIsual_active && VIsual_select |
|
17602
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|
2664 && (current_menu->modes & VISUAL)) |
|
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|
2665 { |
|
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|
2666 VIsual_select = FALSE; |
|
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|
2667 (void)ins_typebuf(K_SELECT_STRING, |
|
17602
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diff
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|
2668 REMAP_NONE, 0, TRUE, FALSE); |
|
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|
2669 } |
|
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|
2670 ins_typebuf(current_menu->strings[idx], |
|
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|
2671 current_menu->noremap[idx], |
|
17602
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|
2672 0, TRUE, current_menu->silent[idx]); |
|
17600
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|
2673 } |
|
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|
2674 } |
|
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|
2675 #endif // FEAT_GUI && FEAT_MENU |
|
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|
2676 *keylenp = keylen; |
|
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|
2677 return map_result_retry; // try mapping again |
|
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|
2678 } |
|
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|
2679 |
|
17602
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|
2680 // Partial match: get some more characters. When a matching mapping |
|
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|
2681 // was found use that one. |
|
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|
2682 if (mp == NULL || keylen < 0) |
|
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|
2683 keylen = KEYLEN_PART_KEY; |
|
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|
2684 else |
|
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|
2685 keylen = mp_match_len; |
|
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|
2686 } |
|
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|
2687 |
|
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|
2688 /* |
|
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|
2689 * complete match |
|
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|
2690 */ |
|
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|
2691 if (keylen >= 0 && keylen <= typebuf.tb_len) |
|
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|
2692 { |
|
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|
2693 char_u *map_str; |
|
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|
2694 |
|
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|
2695 #ifdef FEAT_EVAL |
|
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|
2696 int save_m_expr; |
|
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|
2697 int save_m_noremap; |
|
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patch 8.1.1798: warning for unused variable in tiny version
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|
2698 int save_m_silent; |
|
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|
2699 char_u *save_m_keys; |
|
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|
2700 char_u *save_m_str; |
|
17600
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|
2701 #else |
|
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|
2702 # define save_m_noremap mp->m_noremap |
|
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|
2703 # define save_m_silent mp->m_silent |
|
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|
2704 #endif |
|
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|
2705 |
|
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|
2706 // write chars to script file(s) |
|
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|
2707 if (keylen > typebuf.tb_maplen) |
|
17602
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|
2708 gotchars(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_maplen, |
|
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|
2709 keylen - typebuf.tb_maplen); |
|
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|
2710 |
|
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|
2711 cmd_silent = (typebuf.tb_silent > 0); |
|
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|
2712 del_typebuf(keylen, 0); // remove the mapped keys |
|
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|
2713 |
|
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|
2714 /* |
|
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|
2715 * Put the replacement string in front of mapstr. |
|
ca42eb789472
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|
2716 * The depth check catches ":map x y" and ":map y x". |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2717 */ |
|
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changeset
|
2718 if (++*mapdepth >= p_mmd) |
|
ca42eb789472
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|
2719 { |
|
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|
2720 emsg(_("E223: recursive mapping")); |
|
ca42eb789472
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|
2721 if (State & CMDLINE) |
|
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changeset
|
2722 redrawcmdline(); |
|
ca42eb789472
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|
2723 else |
|
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changeset
|
2724 setcursor(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2725 flush_buffers(FLUSH_MINIMAL); |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2726 *mapdepth = 0; // for next one |
|
17600
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|
2727 *keylenp = keylen; |
|
ca42eb789472
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|
2728 return map_result_fail; |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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|
2729 } |
|
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changeset
|
2730 |
|
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changeset
|
2731 /* |
|
17602
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diff
changeset
|
2732 * In Select mode and a Visual mode mapping is used: Switch to Visual |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2733 * mode temporarily. Append K_SELECT to switch back to Select mode. |
|
17600
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|
2734 */ |
|
17602
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changeset
|
2735 if (VIsual_active && VIsual_select && (mp->m_mode & VISUAL)) |
|
17600
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|
2736 { |
|
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|
2737 VIsual_select = FALSE; |
|
17602
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changeset
|
2738 (void)ins_typebuf(K_SELECT_STRING, REMAP_NONE, 0, TRUE, FALSE); |
|
17600
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|
2739 } |
|
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changeset
|
2740 |
|
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changeset
|
2741 #ifdef FEAT_EVAL |
|
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changeset
|
2742 // Copy the values from *mp that are used, because evaluating the |
|
653ab352b019
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changeset
|
2743 // expression may invoke a function that redefines the mapping, thereby |
|
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changeset
|
2744 // making *mp invalid. |
|
17600
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|
2745 save_m_expr = mp->m_expr; |
|
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changeset
|
2746 save_m_noremap = mp->m_noremap; |
|
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changeset
|
2747 save_m_silent = mp->m_silent; |
|
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changeset
|
2748 save_m_keys = NULL; // only saved when needed |
|
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|
2749 save_m_str = NULL; // only saved when needed |
|
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|
2750 |
|
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changeset
|
2751 /* |
|
17602
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changeset
|
2752 * Handle ":map <expr>": evaluate the {rhs} as an expression. Also |
|
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changeset
|
2753 * save and restore the command line for "normal :". |
|
17600
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|
2754 */ |
|
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changeset
|
2755 if (mp->m_expr) |
|
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|
2756 { |
|
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changeset
|
2757 int save_vgetc_busy = vgetc_busy; |
|
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changeset
|
2758 int save_may_garbage_collect = may_garbage_collect; |
|
18689
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2759 int was_screen_col = screen_cur_col; |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2760 int was_screen_row = screen_cur_row; |
|
17600
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changeset
|
2761 |
|
ca42eb789472
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parents:
17594
diff
changeset
|
2762 vgetc_busy = 0; |
|
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diff
changeset
|
2763 may_garbage_collect = FALSE; |
|
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diff
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|
2764 |
|
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diff
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|
2765 save_m_keys = vim_strsave(mp->m_keys); |
|
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diff
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|
2766 save_m_str = vim_strsave(mp->m_str); |
|
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diff
changeset
|
2767 map_str = eval_map_expr(save_m_str, NUL); |
|
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diff
changeset
|
2768 |
|
18689
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2769 // The mapping may do anything, but we expect it to take care of |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2770 // redrawing. Do put the cursor back where it was. |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2771 windgoto(was_screen_row, was_screen_col); |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2772 out_flush(); |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
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18683
diff
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|
2773 |
|
17600
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diff
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|
2774 vgetc_busy = save_vgetc_busy; |
|
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|
2775 may_garbage_collect = save_may_garbage_collect; |
|
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|
2776 } |
|
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|
2777 else |
|
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|
2778 #endif |
|
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diff
changeset
|
2779 map_str = mp->m_str; |
|
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|
2780 |
|
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|
2781 /* |
|
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diff
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|
2782 * Insert the 'to' part in the typebuf.tb_buf. |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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17600
diff
changeset
|
2783 * If 'from' field is the same as the start of the 'to' field, don't |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2784 * remap the first character (but do allow abbreviations). |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
2785 * If m_noremap is set, don't remap the whole 'to' part. |
|
17600
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|
2786 */ |
|
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|
2787 if (map_str == NULL) |
|
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Bram Moolenaar <Bram@vim.org>
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|
2788 i = FAIL; |
|
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|
2789 else |
|
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|
2790 { |
|
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|
2791 int noremap; |
|
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|
2792 |
|
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|
2793 if (save_m_noremap != REMAP_YES) |
|
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|
2794 noremap = save_m_noremap; |
|
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|
2795 else if ( |
|
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diff
changeset
|
2796 #ifdef FEAT_EVAL |
|
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
|
2797 STRNCMP(map_str, save_m_keys != NULL ? save_m_keys : mp->m_keys, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
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|
2798 (size_t)keylen) |
|
17600
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|
2799 #else |
|
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|
2800 STRNCMP(map_str, mp->m_keys, (size_t)keylen) |
|
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|
2801 #endif |
|
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|
2802 != 0) |
|
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diff
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|
2803 noremap = REMAP_YES; |
|
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|
2804 else |
|
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diff
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|
2805 noremap = REMAP_SKIP; |
|
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diff
changeset
|
2806 i = ins_typebuf(map_str, noremap, |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2807 0, TRUE, cmd_silent || save_m_silent); |
|
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|
2808 #ifdef FEAT_EVAL |
|
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|
2809 if (save_m_expr) |
|
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|
2810 vim_free(map_str); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2811 #endif |
|
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|
2812 } |
|
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|
2813 #ifdef FEAT_EVAL |
|
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|
2814 vim_free(save_m_keys); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2815 vim_free(save_m_str); |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2816 #endif |
|
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diff
changeset
|
2817 *keylenp = keylen; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
2818 if (i == FAIL) |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2819 return map_result_fail; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
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|
2820 return map_result_retry; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2821 } |
|
ca42eb789472
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diff
changeset
|
2822 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2823 *keylenp = keylen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2824 return map_result_nomatch; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2825 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2826 |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2827 /* |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2828 * unget one character (can only be done once!) |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2829 */ |
| 7 | 2830 void |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2831 vungetc(int c) |
| 7 | 2832 { |
| 2833 old_char = c; | |
| 2834 old_mod_mask = mod_mask; | |
| 4227 | 2835 old_mouse_row = mouse_row; |
| 2836 old_mouse_col = mouse_col; | |
| 7 | 2837 } |
| 2838 | |
| 2839 /* | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
2840 * Get a byte: |
| 7 | 2841 * 1. from the stuffbuffer |
| 2842 * This is used for abbreviated commands like "D" -> "d$". | |
| 2843 * Also used to redo a command for ".". | |
| 2844 * 2. from the typeahead buffer | |
| 2845 * Stores text obtained previously but not used yet. | |
| 2846 * Also stores the result of mappings. | |
| 2847 * Also used for the ":normal" command. | |
| 2848 * 3. from the user | |
| 2849 * This may do a blocking wait if "advance" is TRUE. | |
| 2850 * | |
| 2851 * if "advance" is TRUE (vgetc()): | |
|
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
2852 * Really get the character. |
| 7 | 2853 * KeyTyped is set to TRUE in the case the user typed the key. |
| 2854 * KeyStuffed is TRUE if the character comes from the stuff buffer. | |
| 2855 * if "advance" is FALSE (vpeekc()): | |
|
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2856 * Just look whether there is a character available. |
|
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
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14862
diff
changeset
|
2857 * Return NUL if not. |
| 7 | 2858 * |
| 2859 * When "no_mapping" is zero, checks for mappings in the current mode. | |
| 2860 * Only returns one byte (of a multi-byte character). | |
| 2861 * K_SPECIAL and CSI may be escaped, need to get two more bytes then. | |
| 2862 */ | |
| 2863 static int | |
|
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
2864 vgetorpeek(int advance) |
| 7 | 2865 { |
| 2866 int c, c1; | |
|
18781
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18763
diff
changeset
|
2867 int timedout = FALSE; // waited for more than 1 second |
|
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changeset
|
2868 // for mapping to complete |
|
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diff
changeset
|
2869 int mapdepth = 0; // check for recursive mapping |
|
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diff
changeset
|
2870 int mode_deleted = FALSE; // set when mode has been deleted |
| 7 | 2871 #ifdef FEAT_CMDL_INFO |
| 2872 int new_wcol, new_wrow; | |
| 2873 #endif | |
| 2874 #ifdef FEAT_GUI | |
|
18781
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diff
changeset
|
2875 int shape_changed = FALSE; // adjusted cursor shape |
| 7 | 2876 #endif |
| 2877 int n; | |
| 2878 int old_wcol, old_wrow; | |
| 202 | 2879 int wait_tb_len; |
| 7 | 2880 |
| 2881 /* | |
| 2882 * This function doesn't work very well when called recursively. This may | |
| 2883 * happen though, because of: | |
| 2884 * 1. The call to add_to_showcmd(). char_avail() is then used to check if | |
| 2885 * there is a character available, which calls this function. In that | |
| 2886 * case we must return NUL, to indicate no character is available. | |
| 2887 * 2. A GUI callback function writes to the screen, causing a | |
| 2888 * wait_return(). | |
| 2889 * Using ":normal" can also do this, but it saves the typeahead buffer, | |
| 2890 * thus it should be OK. But don't get a key from the user then. | |
| 2891 */ | |
|
7850
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2892 if (vgetc_busy > 0 && ex_normal_busy == 0) |
| 7 | 2893 return NUL; |
| 2894 | |
| 822 | 2895 ++vgetc_busy; |
| 7 | 2896 |
| 2897 if (advance) | |
| 2898 KeyStuffed = FALSE; | |
| 2899 | |
| 2900 init_typebuf(); | |
| 2901 start_stuff(); | |
| 2902 if (advance && typebuf.tb_maplen == 0) | |
|
14004
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2903 reg_executing = 0; |
| 7 | 2904 do |
| 2905 { | |
| 2906 /* | |
| 2907 * get a character: 1. from the stuffbuffer | |
| 2908 */ | |
| 2909 if (typeahead_char != 0) | |
| 2910 { | |
| 2911 c = typeahead_char; | |
| 2912 if (advance) | |
| 2913 typeahead_char = 0; | |
| 2914 } | |
| 2915 else | |
| 5649 | 2916 c = read_readbuffers(advance); |
| 7 | 2917 if (c != NUL && !got_int) |
| 2918 { | |
| 2919 if (advance) | |
| 2920 { | |
|
18781
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changeset
|
2921 // KeyTyped = FALSE; When the command that stuffed something |
|
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diff
changeset
|
2922 // was typed, behave like the stuffed command was typed. |
|
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parents:
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diff
changeset
|
2923 // needed for CTRL-W CTRL-] to open a fold, for example. |
| 7 | 2924 KeyStuffed = TRUE; |
| 2925 } | |
| 2926 if (typebuf.tb_no_abbr_cnt == 0) | |
|
18781
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parents:
18763
diff
changeset
|
2927 typebuf.tb_no_abbr_cnt = 1; // no abbreviations now |
| 7 | 2928 } |
| 2929 else | |
| 2930 { | |
| 2931 /* | |
| 2932 * Loop until we either find a matching mapped key, or we | |
| 2933 * are sure that it is not a mapped key. | |
| 2934 * If a mapped key sequence is found we go back to the start to | |
| 2935 * try re-mapping. | |
| 2936 */ | |
| 2937 for (;;) | |
| 2938 { | |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2939 long wait_time; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2940 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
|
2941 #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
|
2942 int showcmd_idx; |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2943 #endif |
| 7 | 2944 /* |
| 2945 * ui_breakcheck() is slow, don't use it too often when | |
| 2946 * inside a mapping. But call it each time for typed | |
| 2947 * characters. | |
| 2948 */ | |
| 2949 if (typebuf.tb_maplen) | |
| 2950 line_breakcheck(); | |
| 2951 else | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2952 ui_breakcheck(); // check for CTRL-C |
| 7 | 2953 if (got_int) |
| 2954 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2955 // 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
|
2956 c = inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 0L); |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2957 |
| 7 | 2958 /* |
| 2959 * 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
|
2960 * are inside a mapping, get out of Insert mode. |
| 7 | 2961 * Otherwise we behave like having gotten a CTRL-C. |
| 2962 * As a result typing CTRL-C in insert mode will | |
| 2963 * really insert a CTRL-C. | |
| 2964 */ | |
| 2965 if ((c || typebuf.tb_maplen) | |
| 2966 && (State & (INSERT + CMDLINE))) | |
| 2967 c = ESC; | |
| 2968 else | |
| 2969 c = Ctrl_C; | |
|
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2970 flush_buffers(FLUSH_INPUT); // flush all typeahead |
| 7 | 2971 |
| 988 | 2972 if (advance) |
| 2973 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2974 // Also record this character, it might be needed to |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2975 // get out of Insert mode. |
| 988 | 2976 *typebuf.tb_buf = c; |
| 2977 gotchars(typebuf.tb_buf, 1); | |
| 2978 } | |
| 7 | 2979 cmd_silent = FALSE; |
| 2980 | |
| 2981 break; | |
| 2982 } | |
| 2983 else if (typebuf.tb_len > 0) | |
| 2984 { | |
| 2985 /* | |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2986 * Check for a mapping in "typebuf". |
| 7 | 2987 */ |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2988 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
|
2989 &keylen, &timedout, &mapdepth); |
| 7 | 2990 |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2991 if (result == map_result_retry) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2992 // try mapping again |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2993 continue; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2994 if (result == map_result_fail) |
| 7 | 2995 { |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2996 // failed, use the outer loop |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2997 c = -1; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2998 break; |
| 7 | 2999 } |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3000 if (result == map_result_get) |
| 7 | 3001 { |
| 3002 /* | |
| 3003 * get a character: 2. from the typeahead buffer | |
| 3004 */ | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18717
diff
changeset
|
3005 c = typebuf.tb_buf[typebuf.tb_off]; |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3006 if (advance) // remove chars from tb_buf |
| 7 | 3007 { |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3008 cmd_silent = (typebuf.tb_silent > 0); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3009 if (typebuf.tb_maplen > 0) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3010 KeyTyped = FALSE; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3011 else |
| 7 | 3012 { |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3013 KeyTyped = TRUE; |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3014 // write char to script file(s) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3015 gotchars(typebuf.tb_buf |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3016 + typebuf.tb_off, 1); |
| 7 | 3017 } |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3018 KeyNoremap = typebuf.tb_noremap[ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3019 typebuf.tb_off]; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3020 del_typebuf(1, 0); |
| 7 | 3021 } |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3022 break; |
| 7 | 3023 } |
| 3024 | |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
3025 // not enough characters, get more |
| 7 | 3026 } |
| 3027 | |
| 3028 /* | |
| 3029 * get a character: 3. from the user - handle <Esc> in Insert mode | |
| 3030 */ | |
| 3031 /* | |
|
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
3032 * Special case: if we get an <ESC> in insert mode and there |
| 7 | 3033 * are no more characters at once, we pretend to go out of |
| 3034 * insert mode. This prevents the one second delay after | |
| 3035 * typing an <ESC>. If we get something after all, we may | |
| 3036 * have to redisplay the mode. That the cursor is in the wrong | |
| 3037 * place does not matter. | |
| 3038 */ | |
| 3039 c = 0; | |
| 3040 #ifdef FEAT_CMDL_INFO | |
| 3041 new_wcol = curwin->w_wcol; | |
| 3042 new_wrow = curwin->w_wrow; | |
| 3043 #endif | |
| 3044 if ( advance | |
| 3045 && typebuf.tb_len == 1 | |
| 3046 && typebuf.tb_buf[typebuf.tb_off] == ESC | |
| 3047 && !no_mapping | |
| 3048 && ex_normal_busy == 0 | |
| 3049 && typebuf.tb_maplen == 0 | |
| 3050 && (State & INSERT) | |
| 2672 | 3051 && (p_timeout |
| 3052 || (keylen == KEYLEN_PART_KEY && p_ttimeout)) | |
| 7 | 3053 && (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
|
3054 + typebuf.tb_len, 3, 25L)) == 0) |
| 7 | 3055 { |
| 3056 colnr_T col = 0, vcol; | |
| 3057 char_u *ptr; | |
| 3058 | |
| 643 | 3059 if (mode_displayed) |
| 7 | 3060 { |
| 3061 unshowmode(TRUE); | |
| 3062 mode_deleted = TRUE; | |
| 3063 } | |
| 3064 #ifdef FEAT_GUI | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3065 // 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
|
3066 if (gui.in_use && State != NORMAL && !cmd_silent) |
| 7 | 3067 { |
| 3068 int save_State; | |
| 3069 | |
| 3070 save_State = State; | |
| 3071 State = NORMAL; | |
| 3072 gui_update_cursor(TRUE, FALSE); | |
| 3073 State = save_State; | |
| 3074 shape_changed = TRUE; | |
| 3075 } | |
| 3076 #endif | |
| 3077 validate_cursor(); | |
| 3078 old_wcol = curwin->w_wcol; | |
| 3079 old_wrow = curwin->w_wrow; | |
| 3080 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3081 // move cursor left, if possible |
| 7 | 3082 if (curwin->w_cursor.col != 0) |
| 3083 { | |
| 3084 if (curwin->w_wcol > 0) | |
| 3085 { | |
| 3086 if (did_ai) | |
| 3087 { | |
| 3088 /* | |
| 3089 * We are expecting to truncate the trailing | |
| 3090 * white-space, so find the last non-white | |
| 3091 * character -- webb | |
| 3092 */ | |
| 3093 col = vcol = curwin->w_wcol = 0; | |
| 3094 ptr = ml_get_curline(); | |
| 3095 while (col < curwin->w_cursor.col) | |
| 3096 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3097 if (!VIM_ISWHITE(ptr[col])) |
| 7 | 3098 curwin->w_wcol = vcol; |
| 5995 | 3099 vcol += lbr_chartabsize(ptr, ptr + col, |
| 7 | 3100 (colnr_T)vcol); |
| 3101 if (has_mbyte) | |
| 474 | 3102 col += (*mb_ptr2len)(ptr + col); |
| 7 | 3103 else |
| 3104 ++col; | |
| 3105 } | |
| 3106 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
|
3107 + curwin->w_wcol / curwin->w_width; |
|
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3108 curwin->w_wcol %= curwin->w_width; |
| 7 | 3109 curwin->w_wcol += curwin_col_off(); |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3110 col = 0; // no correction needed |
| 7 | 3111 } |
| 3112 else | |
| 3113 { | |
| 3114 --curwin->w_wcol; | |
| 3115 col = curwin->w_cursor.col - 1; | |
| 3116 } | |
| 3117 } | |
| 3118 else if (curwin->w_p_wrap && curwin->w_wrow) | |
| 3119 { | |
| 3120 --curwin->w_wrow; | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3121 curwin->w_wcol = curwin->w_width - 1; |
| 7 | 3122 col = curwin->w_cursor.col - 1; |
| 3123 } | |
| 3124 if (has_mbyte && col > 0 && curwin->w_wcol > 0) | |
| 3125 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3126 // Correct when the cursor is on the right halve |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3127 // of a double-wide character. |
| 7 | 3128 ptr = ml_get_curline(); |
| 3129 col -= (*mb_head_off)(ptr, ptr + col); | |
| 3130 if ((*mb_ptr2cells)(ptr + col) > 1) | |
| 3131 --curwin->w_wcol; | |
| 3132 } | |
| 3133 } | |
| 3134 setcursor(); | |
| 3135 out_flush(); | |
| 3136 #ifdef FEAT_CMDL_INFO | |
| 3137 new_wcol = curwin->w_wcol; | |
| 3138 new_wrow = curwin->w_wrow; | |
| 3139 #endif | |
| 3140 curwin->w_wcol = old_wcol; | |
| 3141 curwin->w_wrow = old_wrow; | |
| 3142 } | |
| 3143 if (c < 0) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3144 continue; // end of input script reached |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3145 |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3146 // Allow mapping for just typed characters. When we get here c |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3147 // is the number of extra bytes and typebuf.tb_len is 1. |
| 6087 | 3148 for (n = 1; n <= c; ++n) |
| 3149 typebuf.tb_noremap[typebuf.tb_off + n] = RM_YES; | |
| 7 | 3150 typebuf.tb_len += c; |
| 3151 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3152 // buffer full, don't map |
| 7 | 3153 if (typebuf.tb_len >= typebuf.tb_maplen + MAXMAPLEN) |
| 3154 { | |
| 3155 timedout = TRUE; | |
| 3156 continue; | |
| 3157 } | |
| 3158 | |
| 3159 if (ex_normal_busy > 0) | |
| 3160 { | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3161 #ifdef FEAT_CMDWIN |
| 7 | 3162 static int tc = 0; |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3163 #endif |
| 7 | 3164 |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3165 // No typeahead left and inside ":normal". Must return |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3166 // something to avoid getting stuck. When an incomplete |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3167 // mapping is present, behave like it timed out. |
| 7 | 3168 if (typebuf.tb_len > 0) |
| 3169 { | |
| 3170 timedout = TRUE; | |
| 3171 continue; | |
| 3172 } | |
|
22361
00f2eebe74d9
patch 8.2.1729: endless loop when ":normal" feeds popup window filter
Bram Moolenaar <Bram@vim.org>
parents:
22117
diff
changeset
|
3173 |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3174 // When 'insertmode' is set, ESC just beeps in Insert |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3175 // mode. Use CTRL-L to make edit() return. |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3176 // For the command line only CTRL-C always breaks it. |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3177 // For the cmdline window: Alternate between ESC and |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3178 // 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
|
3179 // cmdline window. |
| 7 | 3180 if (p_im && (State & INSERT)) |
| 3181 c = Ctrl_L; | |
|
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3182 #ifdef FEAT_TERMINAL |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3183 else if (terminal_is_active()) |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3184 c = K_CANCEL; |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3185 #endif |
| 7 | 3186 else if ((State & CMDLINE) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3187 #ifdef FEAT_CMDWIN |
| 7 | 3188 || (cmdwin_type > 0 && tc == ESC) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3189 #endif |
| 7 | 3190 ) |
| 3191 c = Ctrl_C; | |
| 3192 else | |
| 3193 c = ESC; | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3194 #ifdef FEAT_CMDWIN |
| 7 | 3195 tc = c; |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3196 #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
|
3197 // 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
|
3198 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
|
3199 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
|
3200 |
| 7 | 3201 break; |
| 3202 } | |
| 3203 | |
| 3204 /* | |
| 3205 * get a character: 3. from the user - update display | |
| 3206 */ | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3207 // In insert mode a screen update is skipped when characters |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3208 // are still available. But when those available characters |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3209 // are part of a mapping, and we are going to do a blocking |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3210 // wait here. Need to update the screen to display the |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3211 // changed text so far. Also for when 'lazyredraw' is set and |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3212 // redrawing was postponed because there was something in the |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3213 // input buffer (e.g., termresponse). |
| 2723 | 3214 if (((State & INSERT) != 0 || p_lz) && (State & CMDLINE) == 0 |
| 3215 && advance && must_redraw != 0 && !need_wait_return) | |
| 7 | 3216 { |
| 3217 update_screen(0); | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3218 setcursor(); // put cursor back where it belongs |
| 7 | 3219 } |
| 3220 | |
| 3221 /* | |
| 3222 * If we have a partial match (and are going to wait for more | |
| 3223 * input from the user), show the partially matched characters | |
| 3224 * to the user with showcmd. | |
| 3225 */ | |
| 3226 #ifdef FEAT_CMDL_INFO | |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3227 showcmd_idx = 0; |
| 7 | 3228 #endif |
| 3229 c1 = 0; | |
| 3230 if (typebuf.tb_len > 0 && advance && !exmode_active) | |
| 3231 { | |
| 3232 if (((State & (NORMAL | INSERT)) || State == LANGMAP) | |
| 3233 && State != HITRETURN) | |
| 3234 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3235 // this looks nice when typing a dead character map |
| 7 | 3236 if (State & INSERT |
| 3237 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 3238 + typebuf.tb_len - 1) == 1) | |
| 3239 { | |
| 3240 edit_putchar(typebuf.tb_buf[typebuf.tb_off | |
| 3241 + typebuf.tb_len - 1], FALSE); | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3242 setcursor(); // put cursor back where it belongs |
| 7 | 3243 c1 = 1; |
| 3244 } | |
| 3245 #ifdef FEAT_CMDL_INFO | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3246 // need to use the col and row from above here |
| 7 | 3247 old_wcol = curwin->w_wcol; |
| 3248 old_wrow = curwin->w_wrow; | |
| 3249 curwin->w_wcol = new_wcol; | |
| 3250 curwin->w_wrow = new_wrow; | |
| 3251 push_showcmd(); | |
| 3252 if (typebuf.tb_len > SHOWCMD_COLS) | |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3253 showcmd_idx = typebuf.tb_len - SHOWCMD_COLS; |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3254 while (showcmd_idx < typebuf.tb_len) |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3255 (void)add_to_showcmd( |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3256 typebuf.tb_buf[typebuf.tb_off + showcmd_idx++]); |
| 7 | 3257 curwin->w_wcol = old_wcol; |
| 3258 curwin->w_wrow = old_wrow; | |
| 3259 #endif | |
| 3260 } | |
| 3261 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3262 // this looks nice when typing a dead character map |
| 7 | 3263 if ((State & CMDLINE) |
| 3264 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 3265 && cmdline_star == 0 | |
| 3266 #endif | |
| 3267 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 3268 + typebuf.tb_len - 1) == 1) | |
| 3269 { | |
| 3270 putcmdline(typebuf.tb_buf[typebuf.tb_off | |
| 3271 + typebuf.tb_len - 1], FALSE); | |
| 3272 c1 = 1; | |
| 3273 } | |
| 3274 } | |
| 3275 | |
| 3276 /* | |
| 3277 * get a character: 3. from the user - get it | |
| 3278 */ | |
|
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
|
3279 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
|
3280 // 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
|
3281 // 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
|
3282 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
|
3283 |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3284 if (advance) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3285 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3286 if (typebuf.tb_len == 0 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3287 || !(p_timeout |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3288 || (p_ttimeout && keylen == KEYLEN_PART_KEY))) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3289 // blocking wait |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3290 wait_time = -1L; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3291 else if (keylen == KEYLEN_PART_KEY && p_ttm >= 0) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3292 wait_time = p_ttm; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3293 else |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3294 wait_time = p_tm; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3295 } |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3296 else |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3297 wait_time = 0; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3298 |
| 202 | 3299 wait_tb_len = typebuf.tb_len; |
| 7 | 3300 c = inchar(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len, |
| 3301 typebuf.tb_buflen - typebuf.tb_off - typebuf.tb_len - 1, | |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3302 wait_time); |
| 7 | 3303 |
| 3304 #ifdef FEAT_CMDL_INFO | |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3305 if (showcmd_idx != 0) |
| 7 | 3306 pop_showcmd(); |
| 3307 #endif | |
| 3308 if (c1 == 1) | |
| 3309 { | |
| 3310 if (State & INSERT) | |
| 3311 edit_unputchar(); | |
| 3312 if (State & CMDLINE) | |
| 3313 unputcmdline(); | |
| 3560 | 3314 else |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3315 setcursor(); // put cursor back where it belongs |
| 7 | 3316 } |
| 3317 | |
| 3318 if (c < 0) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3319 continue; // end of input script reached |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3320 if (c == NUL) // no character available |
| 7 | 3321 { |
| 3322 if (!advance) | |
| 3323 break; | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3324 if (wait_tb_len > 0) // timed out |
| 7 | 3325 { |
| 3326 timedout = TRUE; | |
| 3327 continue; | |
| 3328 } | |
| 3329 } | |
| 3330 else | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3331 { // allow mapping for just typed characters |
| 7 | 3332 while (typebuf.tb_buf[typebuf.tb_off |
| 3333 + typebuf.tb_len] != NUL) | |
| 3334 typebuf.tb_noremap[typebuf.tb_off | |
| 3335 + typebuf.tb_len++] = RM_YES; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13344
diff
changeset
|
3336 #ifdef HAVE_INPUT_METHOD |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3337 // 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:
18763
diff
changeset
|
3338 // timeout for a mapping (focus may be lost by then). |
| 7 | 3339 vgetc_im_active = im_get_status(); |
| 3340 #endif | |
| 3341 } | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3342 } // for (;;) |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3343 } // if (!character from stuffbuf) |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3344 |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3345 // if advance is FALSE don't loop on NULs |
|
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3346 } while ((c < 0 && c != K_CANCEL) || (advance && c == NUL)); |
| 7 | 3347 |
| 3348 /* | |
| 3349 * The "INSERT" message is taken care of here: | |
| 3350 * if we return an ESC to exit insert mode, the message is deleted | |
| 3351 * if we don't return an ESC but deleted the message before, redisplay it | |
| 3352 */ | |
| 641 | 3353 if (advance && p_smd && msg_silent == 0 && (State & INSERT)) |
| 7 | 3354 { |
| 643 | 3355 if (c == ESC && !mode_deleted && !no_mapping && mode_displayed) |
| 7 | 3356 { |
| 3357 if (typebuf.tb_len && !KeyTyped) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3358 redraw_cmdline = TRUE; // delete mode later |
| 7 | 3359 else |
| 3360 unshowmode(FALSE); | |
| 3361 } | |
| 3362 else if (c != ESC && mode_deleted) | |
| 3363 { | |
| 3364 if (typebuf.tb_len && !KeyTyped) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3365 redraw_cmdline = TRUE; // show mode later |
| 7 | 3366 else |
| 3367 showmode(); | |
| 3368 } | |
| 3369 } | |
| 3370 #ifdef FEAT_GUI | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3371 // 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
|
3372 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
|
3373 gui_update_cursor(TRUE, FALSE); |
| 7 | 3374 #endif |
|
15995
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3375 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
|
3376 { |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3377 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
|
3378 |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3379 // 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
|
3380 // 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
|
3381 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
|
3382 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
|
3383 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
|
3384 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
|
3385 } |
| 7 | 3386 |
| 822 | 3387 --vgetc_busy; |
| 7 | 3388 |
| 3389 return c; | |
| 3390 } | |
| 3391 | |
| 3392 /* | |
| 3393 * inchar() - get one character from | |
| 3394 * 1. a scriptfile | |
| 3395 * 2. the keyboard | |
| 3396 * | |
|
19195
2ef19eed524a
patch 8.2.0156: various typos in source files and tests
Bram Moolenaar <Bram@vim.org>
parents:
18781
diff
changeset
|
3397 * As many characters as we can get (up to 'maxlen') are put in "buf" and |
| 7 | 3398 * NUL terminated (buffer length must be 'maxlen' + 1). |
| 3399 * Minimum for "maxlen" is 3!!!! | |
| 3400 * | |
| 3401 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
| 3402 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
| 3403 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is 0 | |
| 3404 * otherwise. | |
| 3405 * | |
| 3406 * If we got an interrupt all input is read until none is available. | |
| 3407 * | |
| 3408 * If wait_time == 0 there is no waiting for the char. | |
| 3409 * If wait_time == n we wait for n msec for a character to arrive. | |
| 3410 * If wait_time == -1 we wait forever for a character to arrive. | |
| 3411 * | |
| 3412 * Return the number of obtained characters. | |
| 3413 * Return -1 when end of input script reached. | |
| 3414 */ | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9121
diff
changeset
|
3415 static int |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3416 inchar( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3417 char_u *buf, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3418 int maxlen, |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3419 long wait_time) // milli seconds |
| 7 | 3420 { |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3421 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
|
3422 int retesc = FALSE; // return ESC with gotint |
| 7 | 3423 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
|
3424 int tb_change_cnt = typebuf.tb_change_cnt; |
| 7 | 3425 |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3426 if (wait_time == -1L || wait_time > 100L) // flush output before waiting |
| 7 | 3427 { |
| 3428 cursor_on(); | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3429 out_flush_cursor(FALSE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3430 #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
|
3431 if (gui.in_use && postponed_mouseshape) |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3432 update_mouseshape(-1); |
| 7 | 3433 #endif |
| 3434 } | |
| 3435 | |
| 3436 /* | |
| 3437 * Don't reset these when at the hit-return prompt, otherwise a endless | |
| 3438 * recursive loop may result (write error in swapfile, hit-return, timeout | |
| 3439 * on char wait, flush swapfile, write error....). | |
| 3440 */ | |
| 3441 if (State != HITRETURN) | |
| 3442 { | |
|
18781
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3443 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
|
3444 did_swapwrite_msg = FALSE; // display swap file write error again |
| 7 | 3445 } |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3446 undo_off = FALSE; // restart undo now |
| 7 | 3447 |
| 3448 /* | |
| 1462 | 3449 * Get a character from a script file if there is one. |
| 3450 * If interrupted: Stop reading script files, close them all. | |
| 7 | 3451 */ |
| 3452 script_char = -1; | |
| 1462 | 3453 while (scriptin[curscript] != NULL && script_char < 0 |
| 3454 #ifdef FEAT_EVAL | |
| 3455 && !ignore_script | |
| 3456 #endif | |
| 3457 ) | |
| 7 | 3458 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3459 #ifdef MESSAGE_QUEUE |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3460 parse_queued_messages(); |
| 1618 | 3461 #endif |
| 3462 | |
| 7 | 3463 if (got_int || (script_char = getc(scriptin[curscript])) < 0) |
| 3464 { | |
|
18781
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3465 // Reached EOF. |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3466 // 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
|
3467 // point inside typebuf.tb_buf[]. Don't use buf[] after this! |
| 7 | 3468 closescript(); |
| 3469 /* | |
| 3470 * When reading script file is interrupted, return an ESC to get | |
| 3471 * back to normal mode. | |
| 3472 * Otherwise return -1, because typebuf.tb_buf[] has changed. | |
| 3473 */ | |
| 3474 if (got_int) | |
| 3475 retesc = TRUE; | |
| 3476 else | |
| 3477 return -1; | |
| 3478 } | |
| 3479 else | |
| 3480 { | |
| 3481 buf[0] = script_char; | |
| 3482 len = 1; | |
| 3483 } | |
| 3484 } | |
| 3485 | |
|
18781
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3486 if (script_char < 0) // did not get a character from script |
| 7 | 3487 { |
| 3488 /* | |
| 3489 * If we got an interrupt, skip all previously typed characters and | |
| 3490 * return TRUE if quit reading script file. | |
| 3491 * Stop reading typeahead when a single CTRL-C was read, | |
| 3492 * fill_input_buf() returns this when not able to read from stdin. | |
| 3493 * Don't use buf[] here, closescript() may have freed typebuf.tb_buf[] | |
| 3494 * and buf may be pointing inside typebuf.tb_buf[]. | |
| 3495 */ | |
| 3496 if (got_int) | |
| 3497 { | |
| 3498 #define DUM_LEN MAXMAPLEN * 3 + 3 | |
| 3499 char_u dum[DUM_LEN + 1]; | |
| 3500 | |
| 3501 for (;;) | |
| 3502 { | |
| 3503 len = ui_inchar(dum, DUM_LEN, 0L, 0); | |
| 3504 if (len == 0 || (len == 1 && dum[0] == 3)) | |
| 3505 break; | |
| 3506 } | |
| 3507 return retesc; | |
| 3508 } | |
| 3509 | |
| 3510 /* | |
| 3511 * 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
|
3512 * from the user and not just peeking. |
| 7 | 3513 */ |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15605
diff
changeset
|
3514 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
|
3515 out_flush(); |
| 7 | 3516 |
| 3517 /* | |
| 3518 * Fill up to a third of the buffer, because each character may be | |
| 3519 * tripled below. | |
| 3520 */ | |
| 3521 len = ui_inchar(buf, maxlen / 3, wait_time, tb_change_cnt); | |
| 3522 } | |
| 3523 | |
|
18781
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3524 // 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
|
3525 // this call. |
| 7 | 3526 if (typebuf_changed(tb_change_cnt)) |
| 3527 return 0; | |
| 3528 | |
|
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3529 // 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
|
3530 // 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
|
3531 // function. |
|
12281
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patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3532 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
|
3533 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
|
3534 |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3535 return fix_input_buffer(buf, len); |
| 7 | 3536 } |
| 3537 | |
| 3538 /* | |
| 3539 * 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
|
3540 * "buf[]" must have room to triple the number of bytes! |
| 7 | 3541 * Returns the new length. |
| 3542 */ | |
| 3543 int | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3544 fix_input_buffer(char_u *buf, int len) |
| 7 | 3545 { |
| 3546 int i; | |
| 3547 char_u *p = buf; | |
| 3548 | |
| 3549 /* | |
| 3550 * Two characters are special: NUL and K_SPECIAL. | |
| 3551 * When compiled With the GUI CSI is also special. | |
| 3552 * Replace NUL by K_SPECIAL KS_ZERO KE_FILLER | |
| 3553 * Replace K_SPECIAL by K_SPECIAL KS_SPECIAL KE_FILLER | |
| 3554 * Replace CSI by K_SPECIAL KS_EXTRA KE_CSI | |
| 3555 */ | |
| 3556 for (i = len; --i >= 0; ++p) | |
| 3557 { | |
| 3558 #ifdef FEAT_GUI | |
|
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3559 // 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
|
3560 // escape it. |
| 7 | 3561 if (gui.in_use && p[0] == CSI && i >= 2) |
| 3562 { | |
| 3563 p += 2; | |
| 3564 i -= 2; | |
| 3565 } | |
|
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
|
3566 # ifndef MSWIN |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3567 // When the GUI is not used CSI needs to be escaped. |
| 7 | 3568 else if (!gui.in_use && p[0] == CSI) |
| 3569 { | |
| 3570 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3571 *p++ = K_SPECIAL; | |
| 3572 *p++ = KS_EXTRA; | |
| 3573 *p = (int)KE_CSI; | |
| 3574 len += 2; | |
| 3575 } | |
|
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
|
3576 # endif |
| 7 | 3577 else |
| 3578 #endif | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3579 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
|
3580 // timeout may generate K_CURSORHOLD |
| 202 | 3581 && (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
|
3582 #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
|
3583 // 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
|
3584 && ( |
|
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
|
3585 # 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:
16495
diff
changeset
|
3586 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>
parents:
16393
diff
changeset
|
3587 # 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:
16495
diff
changeset
|
3588 (i < 2 || p[1] != KS_MODIFIER)) |
| 7 | 3589 #endif |
| 3590 )) | |
| 3591 { | |
| 3592 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3593 p[2] = K_THIRD(p[0]); | |
| 3594 p[1] = K_SECOND(p[0]); | |
| 3595 p[0] = K_SPECIAL; | |
| 3596 p += 2; | |
| 3597 len += 2; | |
| 3598 } | |
| 3599 } | |
|
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
|
3600 *p = NUL; // add trailing NUL |
| 7 | 3601 return len; |
| 3602 } | |
| 3603 | |
| 3604 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
| 3605 /* | |
| 3606 * Return TRUE when bytes are in the input buffer or in the typeahead buffer. | |
| 3607 * Normally the input buffer would be sufficient, but the server_to_input_buf() | |
| 842 | 3608 * or feedkeys() may insert characters in the typeahead buffer while we are |
| 841 | 3609 * waiting for input to arrive. |
| 7 | 3610 */ |
| 3611 int | |
|
7821
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3612 input_available(void) |
| 7 | 3613 { |
| 3614 return (!vim_is_input_buf_empty() | |
| 841 | 3615 # if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 3616 || typebuf_was_filled | |
| 7 | 3617 # endif |
| 3618 ); | |
| 3619 } | |
| 3620 #endif | |
|
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3621 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3622 /* |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3623 * 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
|
3624 * typeahead. |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3625 */ |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3626 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
|
3627 getcmdkeycmd( |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3628 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
|
3629 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
|
3630 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
|
3631 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:
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diff
changeset
|
3632 { |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3633 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
|
3634 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
|
3635 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
|
3636 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
|
3637 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
|
3638 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3639 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
|
3640 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3641 // 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
|
3642 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
|
3643 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3644 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
|
3645 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
|
3646 { |
|
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
|
3647 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
|
3648 { |
|
7ac9dea21baa
patch 8.2.1991: Coverity warns for not using the ga_grow() return value
Bram Moolenaar <Bram@vim.org>
parents:
22862
diff
changeset
|
3649 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
|
3650 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
|
3651 } |
|
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3652 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3653 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
|
3654 { |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3655 // 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
|
3656 // 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
|
3657 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
|
3658 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
|
3659 break; |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3660 } |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3661 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3662 // 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
|
3663 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
|
3664 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3665 // 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
|
3666 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
|
3667 { |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3668 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
|
3669 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
|
3670 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
|
3671 { |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3672 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
|
3673 continue; |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3674 } |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3675 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
|
3676 } |
|
23031
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3677 if (c1 == Ctrl_V) |
|
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3678 { |
|
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3679 // 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
|
3680 // what AppendToRedobuffLit() does. |
|
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3681 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
|
3682 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
|
3683 no_reduce_keys = FALSE; |
|
b68313ee7002
patch 8.2.2062: <Cmd> does not handle CTRL-V
Bram Moolenaar <Bram@vim.org>
parents:
22916
diff
changeset
|
3684 } |
|
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3685 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3686 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
|
3687 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
|
3688 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
|
3689 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
|
3690 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
|
3691 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
|
3692 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
|
3693 { |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3694 // 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
|
3695 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
|
3696 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
|
3697 } |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3698 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
|
3699 { |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3700 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
|
3701 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
|
3702 else |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3703 { |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3704 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
|
3705 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
|
3706 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
|
3707 } |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3708 } |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3709 else |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3710 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
|
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 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
|
3713 } |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
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 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
|
3716 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3717 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
|
3718 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
|
3719 |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22800
diff
changeset
|
3720 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
|
3721 } |