Mercurial > vim
annotate src/getchar.c @ 17184:a5c3d374e1d3 v8.1.1591
patch 8.1.1591: on error garbage collection may free memory in use
commit https://github.com/vim/vim/commit/7d491c425334d9477637372a4ebec64c228c8430
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jun 25 06:28:02 2019 +0200
patch 8.1.1591: on error garbage collection may free memory in use
Problem: On error garbage collection may free memory in use.
Solution: Reset may_garbage_collect when evaluating expression mapping.
Add tests. (Ozaki Kiichi, closes #4579)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 25 Jun 2019 06:30:09 +0200 |
| parents | 998603a243d7 |
| children | 6f1679e1082d |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * getchar.c | |
| 12 * | |
| 13 * functions related with getting a character from the user/mapping/redo/... | |
| 14 * | |
| 15 * manipulations with redo buffer and stuff buffer | |
| 16 * mappings and abbreviations | |
| 17 */ | |
| 18 | |
| 19 #include "vim.h" | |
| 20 | |
| 21 /* | |
| 22 * These buffers are used for storing: | |
| 23 * - stuffed characters: A command that is translated into another command. | |
| 24 * - redo characters: will redo the last change. | |
| 1992 | 25 * - recorded characters: for the "q" command. |
| 7 | 26 * |
| 27 * The bytes are stored like in the typeahead buffer: | |
| 28 * - K_SPECIAL introduces a special key (two more bytes follow). A literal | |
| 29 * K_SPECIAL is stored as K_SPECIAL KS_SPECIAL KE_FILLER. | |
| 30 * - CSI introduces a GUI termcap code (also when gui.in_use is FALSE, | |
| 31 * otherwise switching the GUI on would make mappings invalid). | |
| 32 * A literal CSI is stored as CSI KS_EXTRA KE_CSI. | |
| 33 * These translations are also done on multi-byte characters! | |
| 34 * | |
| 35 * Escaping CSI bytes is done by the system-specific input functions, called | |
| 36 * by ui_inchar(). | |
| 37 * Escaping K_SPECIAL is done by inchar(). | |
| 38 * Un-escaping is done by vgetc(). | |
| 39 */ | |
| 40 | |
| 41 #define MINIMAL_SIZE 20 /* minimal size for b_str */ | |
| 42 | |
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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 |
| 47 static int typeahead_char = 0; /* typeahead char that's not flushed */ | |
| 48 | |
| 49 /* | |
| 50 * when block_redo is TRUE redo buffer will not be changed | |
| 51 * used by edit() to repeat insertions and 'V' command for redoing | |
| 52 */ | |
| 53 static int block_redo = FALSE; | |
| 54 | |
| 55 /* | |
| 56 * Make a hash value for a mapping. | |
| 57 * "mode" is the lower 4 bits of the State for the mapping. | |
| 58 * "c1" is the first character of the "lhs". | |
| 59 * Returns a value between 0 and 255, index in maphash. | |
| 60 * Put Normal/Visual mode mappings mostly separately from Insert/Cmdline mode. | |
| 61 */ | |
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62 #define MAP_HASH(mode, c1) (((mode) & (NORMAL + VISUAL + SELECTMODE + OP_PENDING + TERMINAL)) ? (c1) : ((c1) ^ 0x80)) |
| 7 | 63 |
| 64 /* | |
| 65 * Each mapping is put in one of the 256 hash lists, to speed up finding it. | |
| 66 */ | |
| 67 static mapblock_T *(maphash[256]); | |
| 68 static int maphash_valid = FALSE; | |
| 69 | |
| 70 /* | |
| 71 * List used for abbreviations. | |
| 72 */ | |
| 73 static mapblock_T *first_abbr = NULL; /* first entry in abbrlist */ | |
| 74 | |
| 1051 | 75 static int KeyNoremap = 0; /* remapping flags */ |
| 7 | 76 |
| 77 /* | |
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78 * Variables used by vgetorpeek() and flush_buffers(). |
| 7 | 79 * |
| 80 * typebuf.tb_buf[] contains all characters that are not consumed yet. | |
| 81 * typebuf.tb_buf[typebuf.tb_off] is the first valid character. | |
| 82 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len - 1] is the last valid char. | |
| 83 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len] must be NUL. | |
| 84 * The head of the buffer may contain the result of mappings, abbreviations | |
| 85 * and @a commands. The length of this part is typebuf.tb_maplen. | |
| 86 * typebuf.tb_silent is the part where <silent> applies. | |
| 87 * After the head are characters that come from the terminal. | |
| 88 * typebuf.tb_no_abbr_cnt is the number of characters in typebuf.tb_buf that | |
| 89 * should not be considered for abbreviations. | |
| 90 * Some parts of typebuf.tb_buf may not be mapped. These parts are remembered | |
| 91 * in typebuf.tb_noremap[], which is the same length as typebuf.tb_buf and | |
| 92 * contains RM_NONE for the characters that are not to be remapped. | |
| 93 * typebuf.tb_noremap[typebuf.tb_off] is the first valid flag. | |
| 94 * (typebuf has been put in globals.h, because check_termcode() needs it). | |
| 95 */ | |
| 96 #define RM_YES 0 /* tb_noremap: remap */ | |
| 97 #define RM_NONE 1 /* tb_noremap: don't remap */ | |
| 98 #define RM_SCRIPT 2 /* tb_noremap: remap local script mappings */ | |
| 10 | 99 #define RM_ABBR 4 /* tb_noremap: don't remap, do abbrev. */ |
| 7 | 100 |
| 101 /* typebuf.tb_buf has three parts: room in front (for result of mappings), the | |
| 102 * middle for typeahead and room for new characters (which needs to be 3 * | |
| 103 * MAXMAPLEN) for the Amiga). | |
| 104 */ | |
| 105 #define TYPELEN_INIT (5 * (MAXMAPLEN + 3)) | |
| 106 static char_u typebuf_init[TYPELEN_INIT]; /* initial typebuf.tb_buf */ | |
| 107 static char_u noremapbuf_init[TYPELEN_INIT]; /* initial typebuf.tb_noremap */ | |
| 108 | |
| 109 static int last_recorded_len = 0; /* number of last recorded chars */ | |
| 110 | |
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111 static int read_readbuf(buffheader_T *buf, int advance); |
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112 static void init_typebuf(void); |
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113 static void may_sync_undo(void); |
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114 static void closescript(void); |
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115 static int vgetorpeek(int); |
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116 static void map_free(mapblock_T **); |
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117 static void validate_maphash(void); |
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118 static void showmap(mapblock_T *mp, int local); |
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119 static int inchar(char_u *buf, int maxlen, long wait_time); |
| 836 | 120 #ifdef FEAT_EVAL |
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121 static char_u *eval_map_expr(char_u *str, int c); |
| 836 | 122 #endif |
| 7 | 123 |
| 124 /* | |
| 125 * Free and clear a buffer. | |
| 126 */ | |
| 127 void | |
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128 free_buff(buffheader_T *buf) |
| 7 | 129 { |
| 5649 | 130 buffblock_T *p, *np; |
| 7 | 131 |
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132 for (p = buf->bh_first.b_next; p != NULL; p = np) |
| 7 | 133 { |
| 134 np = p->b_next; | |
| 135 vim_free(p); | |
| 136 } | |
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137 buf->bh_first.b_next = NULL; |
| 7 | 138 } |
| 139 | |
| 140 /* | |
| 141 * Return the contents of a buffer as a single string. | |
| 142 * K_SPECIAL and CSI in the returned string are escaped. | |
| 143 */ | |
| 144 static char_u * | |
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145 get_buffcont( |
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146 buffheader_T *buffer, |
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147 int dozero) /* count == zero is not an error */ |
| 7 | 148 { |
| 149 long_u count = 0; | |
| 150 char_u *p = NULL; | |
| 151 char_u *p2; | |
| 152 char_u *str; | |
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153 buffblock_T *bp; |
| 7 | 154 |
| 155 /* compute the total length of the string */ | |
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156 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
| 7 | 157 count += (long_u)STRLEN(bp->b_str); |
| 158 | |
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159 if ((count || dozero) && (p = alloc(count + 1)) != NULL) |
| 7 | 160 { |
| 161 p2 = p; | |
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162 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
| 7 | 163 for (str = bp->b_str; *str; ) |
| 164 *p2++ = *str++; | |
| 165 *p2 = NUL; | |
| 166 } | |
| 167 return (p); | |
| 168 } | |
| 169 | |
| 170 /* | |
| 171 * Return the contents of the record buffer as a single string | |
| 172 * and clear the record buffer. | |
| 173 * K_SPECIAL and CSI in the returned string are escaped. | |
| 174 */ | |
| 175 char_u * | |
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176 get_recorded(void) |
| 7 | 177 { |
| 178 char_u *p; | |
| 179 size_t len; | |
| 180 | |
| 181 p = get_buffcont(&recordbuff, TRUE); | |
| 182 free_buff(&recordbuff); | |
| 183 | |
| 184 /* | |
| 185 * Remove the characters that were added the last time, these must be the | |
| 186 * (possibly mapped) characters that stopped the recording. | |
| 187 */ | |
| 188 len = STRLEN(p); | |
| 189 if ((int)len >= last_recorded_len) | |
| 190 { | |
| 191 len -= last_recorded_len; | |
| 192 p[len] = NUL; | |
| 193 } | |
| 194 | |
| 195 /* | |
| 196 * When stopping recording from Insert mode with CTRL-O q, also remove the | |
| 197 * CTRL-O. | |
| 198 */ | |
| 199 if (len > 0 && restart_edit != 0 && p[len - 1] == Ctrl_O) | |
| 200 p[len - 1] = NUL; | |
| 201 | |
| 202 return (p); | |
| 203 } | |
| 204 | |
| 205 /* | |
| 206 * Return the contents of the redo buffer as a single string. | |
| 207 * K_SPECIAL and CSI in the returned string are escaped. | |
| 208 */ | |
| 209 char_u * | |
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210 get_inserted(void) |
| 7 | 211 { |
| 1618 | 212 return get_buffcont(&redobuff, FALSE); |
| 7 | 213 } |
| 214 | |
| 215 /* | |
| 1130 | 216 * Add string "s" after the current block of buffer "buf". |
| 7 | 217 * K_SPECIAL and CSI should have been escaped already. |
| 218 */ | |
| 219 static void | |
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220 add_buff( |
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221 buffheader_T *buf, |
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222 char_u *s, |
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223 long slen) /* length of "s" or -1 */ |
| 7 | 224 { |
| 5649 | 225 buffblock_T *p; |
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226 long_u len; |
| 7 | 227 |
| 228 if (slen < 0) | |
| 229 slen = (long)STRLEN(s); | |
| 230 if (slen == 0) /* don't add empty strings */ | |
| 231 return; | |
| 232 | |
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233 if (buf->bh_first.b_next == NULL) /* first add to list */ |
| 7 | 234 { |
| 235 buf->bh_space = 0; | |
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236 buf->bh_curr = &(buf->bh_first); |
| 7 | 237 } |
| 238 else if (buf->bh_curr == NULL) /* buffer has already been read */ | |
| 239 { | |
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240 iemsg(_("E222: Add to read buffer")); |
| 7 | 241 return; |
| 242 } | |
| 243 else if (buf->bh_index != 0) | |
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244 mch_memmove(buf->bh_first.b_next->b_str, |
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245 buf->bh_first.b_next->b_str + buf->bh_index, |
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246 STRLEN(buf->bh_first.b_next->b_str + buf->bh_index) + 1); |
| 7 | 247 buf->bh_index = 0; |
| 248 | |
| 249 if (buf->bh_space >= (int)slen) | |
| 250 { | |
| 251 len = (long_u)STRLEN(buf->bh_curr->b_str); | |
| 416 | 252 vim_strncpy(buf->bh_curr->b_str + len, s, (size_t)slen); |
| 7 | 253 buf->bh_space -= slen; |
| 254 } | |
| 255 else | |
| 256 { | |
| 257 if (slen < MINIMAL_SIZE) | |
| 258 len = MINIMAL_SIZE; | |
| 259 else | |
| 260 len = slen; | |
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261 p = alloc(sizeof(buffblock_T) + len); |
| 7 | 262 if (p == NULL) |
| 263 return; /* no space, just forget it */ | |
| 835 | 264 buf->bh_space = (int)(len - slen); |
| 416 | 265 vim_strncpy(p->b_str, s, (size_t)slen); |
| 7 | 266 |
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267 p->b_next = buf->bh_curr->b_next; |
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268 buf->bh_curr->b_next = p; |
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269 buf->bh_curr = p; |
| 7 | 270 } |
| 271 return; | |
| 272 } | |
| 273 | |
| 274 /* | |
| 275 * Add number "n" to buffer "buf". | |
| 276 */ | |
| 277 static void | |
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278 add_num_buff(buffheader_T *buf, long n) |
| 7 | 279 { |
| 280 char_u number[32]; | |
| 281 | |
| 282 sprintf((char *)number, "%ld", n); | |
| 283 add_buff(buf, number, -1L); | |
| 284 } | |
| 285 | |
| 286 /* | |
| 287 * Add character 'c' to buffer "buf". | |
| 288 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 289 */ | |
| 290 static void | |
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291 add_char_buff(buffheader_T *buf, int c) |
| 7 | 292 { |
| 293 char_u bytes[MB_MAXBYTES + 1]; | |
| 294 int len; | |
| 295 int i; | |
| 296 char_u temp[4]; | |
| 297 | |
| 298 if (IS_SPECIAL(c)) | |
| 299 len = 1; | |
| 300 else | |
| 301 len = (*mb_char2bytes)(c, bytes); | |
| 302 for (i = 0; i < len; ++i) | |
| 303 { | |
| 304 if (!IS_SPECIAL(c)) | |
| 305 c = bytes[i]; | |
| 306 | |
| 307 if (IS_SPECIAL(c) || c == K_SPECIAL || c == NUL) | |
| 308 { | |
| 309 /* translate special key code into three byte sequence */ | |
| 310 temp[0] = K_SPECIAL; | |
| 311 temp[1] = K_SECOND(c); | |
| 312 temp[2] = K_THIRD(c); | |
| 313 temp[3] = NUL; | |
| 314 } | |
| 315 #ifdef FEAT_GUI | |
| 316 else if (c == CSI) | |
| 317 { | |
| 318 /* Translate a CSI to a CSI - KS_EXTRA - KE_CSI sequence */ | |
| 319 temp[0] = CSI; | |
| 320 temp[1] = KS_EXTRA; | |
| 321 temp[2] = (int)KE_CSI; | |
| 322 temp[3] = NUL; | |
| 323 } | |
| 324 #endif | |
| 325 else | |
| 326 { | |
| 327 temp[0] = c; | |
| 328 temp[1] = NUL; | |
| 329 } | |
| 330 add_buff(buf, temp, -1L); | |
| 331 } | |
| 332 } | |
| 333 | |
| 5649 | 334 /* First read ahead buffer. Used for translated commands. */ |
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335 static buffheader_T readbuf1 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 336 |
| 337 /* Second read ahead buffer. Used for redo. */ | |
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338 static buffheader_T readbuf2 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 339 |
| 7 | 340 /* |
| 5649 | 341 * Get one byte from the read buffers. Use readbuf1 one first, use readbuf2 |
| 342 * if that one is empty. | |
| 7 | 343 * If advance == TRUE go to the next char. |
| 344 * No translation is done K_SPECIAL and CSI are escaped. | |
| 345 */ | |
| 346 static int | |
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347 read_readbuffers(int advance) |
| 7 | 348 { |
| 5649 | 349 int c; |
| 350 | |
| 351 c = read_readbuf(&readbuf1, advance); | |
| 352 if (c == NUL) | |
| 353 c = read_readbuf(&readbuf2, advance); | |
| 354 return c; | |
| 355 } | |
| 356 | |
| 357 static int | |
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358 read_readbuf(buffheader_T *buf, int advance) |
| 5649 | 359 { |
| 360 char_u c; | |
| 361 buffblock_T *curr; | |
| 362 | |
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363 if (buf->bh_first.b_next == NULL) /* buffer is empty */ |
| 7 | 364 return NUL; |
| 365 | |
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366 curr = buf->bh_first.b_next; |
| 5649 | 367 c = curr->b_str[buf->bh_index]; |
| 7 | 368 |
| 369 if (advance) | |
| 370 { | |
| 5649 | 371 if (curr->b_str[++buf->bh_index] == NUL) |
| 7 | 372 { |
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373 buf->bh_first.b_next = curr->b_next; |
| 7 | 374 vim_free(curr); |
| 5649 | 375 buf->bh_index = 0; |
| 7 | 376 } |
| 377 } | |
| 378 return c; | |
| 379 } | |
| 380 | |
| 381 /* | |
| 5670 | 382 * Prepare the read buffers for reading (if they contain something). |
| 7 | 383 */ |
| 384 static void | |
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385 start_stuff(void) |
| 7 | 386 { |
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387 if (readbuf1.bh_first.b_next != NULL) |
| 7 | 388 { |
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389 readbuf1.bh_curr = &(readbuf1.bh_first); |
| 5649 | 390 readbuf1.bh_space = 0; |
| 391 } | |
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392 if (readbuf2.bh_first.b_next != NULL) |
| 5649 | 393 { |
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394 readbuf2.bh_curr = &(readbuf2.bh_first); |
| 5649 | 395 readbuf2.bh_space = 0; |
| 7 | 396 } |
| 397 } | |
| 398 | |
| 399 /* | |
| 400 * Return TRUE if the stuff buffer is empty. | |
| 401 */ | |
| 402 int | |
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403 stuff_empty(void) |
| 7 | 404 { |
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405 return (readbuf1.bh_first.b_next == NULL |
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406 && readbuf2.bh_first.b_next == NULL); |
| 5649 | 407 } |
| 408 | |
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409 #if defined(FEAT_EVAL) || defined(PROTO) |
| 5649 | 410 /* |
| 411 * Return TRUE if readbuf1 is empty. There may still be redo characters in | |
| 412 * redbuf2. | |
| 413 */ | |
| 414 int | |
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415 readbuf1_empty(void) |
| 5649 | 416 { |
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417 return (readbuf1.bh_first.b_next == NULL); |
| 7 | 418 } |
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419 #endif |
| 7 | 420 |
| 421 /* | |
| 422 * Set a typeahead character that won't be flushed. | |
| 423 */ | |
| 424 void | |
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425 typeahead_noflush(int c) |
| 7 | 426 { |
| 427 typeahead_char = c; | |
| 428 } | |
| 429 | |
| 430 /* | |
| 431 * Remove the contents of the stuff buffer and the mapped characters in the | |
| 3263 | 432 * typeahead buffer (used in case of an error). If "flush_typeahead" is true, |
| 7 | 433 * flush all typeahead characters (used when interrupted by a CTRL-C). |
| 434 */ | |
| 435 void | |
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436 flush_buffers(flush_buffers_T flush_typeahead) |
| 7 | 437 { |
| 438 init_typebuf(); | |
| 439 | |
| 440 start_stuff(); | |
| 5649 | 441 while (read_readbuffers(TRUE) != NUL) |
| 7 | 442 ; |
| 443 | |
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444 if (flush_typeahead == FLUSH_MINIMAL) |
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445 { |
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446 // remove mapped characters at the start only |
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447 typebuf.tb_off += typebuf.tb_maplen; |
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448 typebuf.tb_len -= typebuf.tb_maplen; |
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449 } |
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450 else |
| 7 | 451 { |
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452 // remove typeahead |
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453 if (flush_typeahead == FLUSH_INPUT) |
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454 // We have to get all characters, because we may delete the first |
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455 // part of an escape sequence. In an xterm we get one char at a |
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456 // time and we have to get them all. |
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457 while (inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 10L) != 0) |
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458 ; |
| 7 | 459 typebuf.tb_off = MAXMAPLEN; |
| 460 typebuf.tb_len = 0; | |
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461 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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462 /* Reset the flag that text received from a client or from feedkeys() |
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463 * was inserted in the typeahead buffer. */ |
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464 typebuf_was_filled = FALSE; |
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465 #endif |
| 7 | 466 } |
| 467 typebuf.tb_maplen = 0; | |
| 468 typebuf.tb_silent = 0; | |
| 469 cmd_silent = FALSE; | |
| 470 typebuf.tb_no_abbr_cnt = 0; | |
| 471 } | |
| 472 | |
| 473 /* | |
| 474 * The previous contents of the redo buffer is kept in old_redobuffer. | |
| 475 * This is used for the CTRL-O <.> command in insert mode. | |
| 476 */ | |
| 477 void | |
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478 ResetRedobuff(void) |
| 7 | 479 { |
| 480 if (!block_redo) | |
| 481 { | |
| 482 free_buff(&old_redobuff); | |
| 483 old_redobuff = redobuff; | |
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484 redobuff.bh_first.b_next = NULL; |
| 7 | 485 } |
| 486 } | |
| 487 | |
| 3324 | 488 /* |
| 489 * Discard the contents of the redo buffer and restore the previous redo | |
| 490 * buffer. | |
| 491 */ | |
| 492 void | |
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493 CancelRedo(void) |
| 3324 | 494 { |
| 495 if (!block_redo) | |
| 496 { | |
| 497 free_buff(&redobuff); | |
| 498 redobuff = old_redobuff; | |
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499 old_redobuff.bh_first.b_next = NULL; |
| 3324 | 500 start_stuff(); |
| 5649 | 501 while (read_readbuffers(TRUE) != NUL) |
| 3324 | 502 ; |
| 503 } | |
| 504 } | |
| 505 | |
| 7 | 506 /* |
| 507 * Save redobuff and old_redobuff to save_redobuff and save_old_redobuff. | |
| 508 * Used before executing autocommands and user functions. | |
| 509 */ | |
| 510 void | |
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511 saveRedobuff(save_redo_T *save_redo) |
| 7 | 512 { |
| 513 char_u *s; | |
| 514 | |
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515 save_redo->sr_redobuff = redobuff; |
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516 redobuff.bh_first.b_next = NULL; |
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517 save_redo->sr_old_redobuff = old_redobuff; |
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518 old_redobuff.bh_first.b_next = NULL; |
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519 |
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520 /* Make a copy, so that ":normal ." in a function works. */ |
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521 s = get_buffcont(&save_redo->sr_redobuff, FALSE); |
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522 if (s != NULL) |
| 7 | 523 { |
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524 add_buff(&redobuff, s, -1L); |
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525 vim_free(s); |
| 7 | 526 } |
| 527 } | |
| 528 | |
| 529 /* | |
| 530 * Restore redobuff and old_redobuff from save_redobuff and save_old_redobuff. | |
| 531 * Used after executing autocommands and user functions. | |
| 532 */ | |
| 533 void | |
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534 restoreRedobuff(save_redo_T *save_redo) |
| 7 | 535 { |
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536 free_buff(&redobuff); |
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537 redobuff = save_redo->sr_redobuff; |
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538 free_buff(&old_redobuff); |
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539 old_redobuff = save_redo->sr_old_redobuff; |
| 7 | 540 } |
| 541 | |
| 542 /* | |
| 543 * Append "s" to the redo buffer. | |
| 544 * K_SPECIAL and CSI should already have been escaped. | |
| 545 */ | |
| 546 void | |
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547 AppendToRedobuff(char_u *s) |
| 7 | 548 { |
| 549 if (!block_redo) | |
| 550 add_buff(&redobuff, s, -1L); | |
| 551 } | |
| 552 | |
| 553 /* | |
| 554 * Append to Redo buffer literally, escaping special characters with CTRL-V. | |
| 555 * K_SPECIAL and CSI are escaped as well. | |
| 556 */ | |
| 557 void | |
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558 AppendToRedobuffLit( |
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559 char_u *str, |
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560 int len) /* length of "str" or -1 for up to the NUL */ |
| 7 | 561 { |
| 620 | 562 char_u *s = str; |
| 7 | 563 int c; |
| 564 char_u *start; | |
| 565 | |
| 566 if (block_redo) | |
| 567 return; | |
| 568 | |
| 620 | 569 while (len < 0 ? *s != NUL : s - str < len) |
| 7 | 570 { |
| 571 /* Put a string of normal characters in the redo buffer (that's | |
| 572 * faster). */ | |
| 573 start = s; | |
| 574 while (*s >= ' ' | |
| 575 #ifndef EBCDIC | |
| 576 && *s < DEL /* EBCDIC: all chars above space are normal */ | |
| 577 #endif | |
| 620 | 578 && (len < 0 || s - str < len)) |
| 7 | 579 ++s; |
| 580 | |
| 581 /* Don't put '0' or '^' as last character, just in case a CTRL-D is | |
| 582 * typed next. */ | |
| 583 if (*s == NUL && (s[-1] == '0' || s[-1] == '^')) | |
| 584 --s; | |
| 585 if (s > start) | |
| 586 add_buff(&redobuff, start, (long)(s - start)); | |
| 587 | |
| 620 | 588 if (*s == NUL || (len >= 0 && s - str >= len)) |
| 589 break; | |
| 590 | |
| 591 /* Handle a special or multibyte character. */ | |
| 592 if (has_mbyte) | |
| 593 /* Handle composing chars separately. */ | |
| 594 c = mb_cptr2char_adv(&s); | |
| 595 else | |
| 596 c = *s++; | |
| 597 if (c < ' ' || c == DEL || (*s == NUL && (c == '0' || c == '^'))) | |
| 598 add_char_buff(&redobuff, Ctrl_V); | |
| 599 | |
| 600 /* CTRL-V '0' must be inserted as CTRL-V 048 (EBCDIC: xf0) */ | |
| 601 if (*s == NUL && c == '0') | |
| 7 | 602 #ifdef EBCDIC |
| 620 | 603 add_buff(&redobuff, (char_u *)"xf0", 3L); |
| 7 | 604 #else |
| 620 | 605 add_buff(&redobuff, (char_u *)"048", 3L); |
| 7 | 606 #endif |
| 620 | 607 else |
| 608 add_char_buff(&redobuff, c); | |
| 7 | 609 } |
| 610 } | |
| 611 | |
| 612 /* | |
| 613 * Append a character to the redo buffer. | |
| 614 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 615 */ | |
| 616 void | |
|
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617 AppendCharToRedobuff(int c) |
| 7 | 618 { |
| 619 if (!block_redo) | |
| 620 add_char_buff(&redobuff, c); | |
| 621 } | |
| 622 | |
| 623 /* | |
| 624 * Append a number to the redo buffer. | |
| 625 */ | |
| 626 void | |
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627 AppendNumberToRedobuff(long n) |
| 7 | 628 { |
| 629 if (!block_redo) | |
| 630 add_num_buff(&redobuff, n); | |
| 631 } | |
| 632 | |
| 633 /* | |
| 634 * Append string "s" to the stuff buffer. | |
| 635 * CSI and K_SPECIAL must already have been escaped. | |
| 636 */ | |
| 637 void | |
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638 stuffReadbuff(char_u *s) |
| 7 | 639 { |
| 5649 | 640 add_buff(&readbuf1, s, -1L); |
| 7 | 641 } |
| 642 | |
| 6098 | 643 /* |
| 644 * Append string "s" to the redo stuff buffer. | |
| 645 * CSI and K_SPECIAL must already have been escaped. | |
| 646 */ | |
| 647 void | |
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648 stuffRedoReadbuff(char_u *s) |
| 6098 | 649 { |
| 650 add_buff(&readbuf2, s, -1L); | |
| 651 } | |
| 652 | |
| 7 | 653 void |
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654 stuffReadbuffLen(char_u *s, long len) |
| 7 | 655 { |
| 5649 | 656 add_buff(&readbuf1, s, len); |
| 7 | 657 } |
| 658 | |
| 659 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 660 /* | |
| 661 * Stuff "s" into the stuff buffer, leaving special key codes unmodified and | |
| 662 * escaping other K_SPECIAL and CSI bytes. | |
| 2784 | 663 * Change CR, LF and ESC into a space. |
| 7 | 664 */ |
| 665 void | |
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666 stuffReadbuffSpec(char_u *s) |
| 7 | 667 { |
| 2784 | 668 int c; |
| 669 | |
| 7 | 670 while (*s != NUL) |
| 671 { | |
| 672 if (*s == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
| 673 { | |
| 674 /* Insert special key literally. */ | |
| 675 stuffReadbuffLen(s, 3L); | |
| 676 s += 3; | |
| 677 } | |
| 678 else | |
| 2784 | 679 { |
| 680 c = mb_ptr2char_adv(&s); | |
| 681 if (c == CAR || c == NL || c == ESC) | |
| 682 c = ' '; | |
| 683 stuffcharReadbuff(c); | |
| 684 } | |
| 7 | 685 } |
| 686 } | |
| 687 #endif | |
| 688 | |
| 689 /* | |
| 690 * Append a character to the stuff buffer. | |
| 691 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 692 */ | |
| 693 void | |
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694 stuffcharReadbuff(int c) |
| 7 | 695 { |
| 5649 | 696 add_char_buff(&readbuf1, c); |
| 7 | 697 } |
| 698 | |
| 699 /* | |
| 700 * Append a number to the stuff buffer. | |
| 701 */ | |
| 702 void | |
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703 stuffnumReadbuff(long n) |
| 7 | 704 { |
| 5649 | 705 add_num_buff(&readbuf1, n); |
| 7 | 706 } |
| 707 | |
| 708 /* | |
| 709 * Read a character from the redo buffer. Translates K_SPECIAL, CSI and | |
| 710 * multibyte characters. | |
| 711 * The redo buffer is left as it is. | |
| 3324 | 712 * If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK |
| 713 * otherwise. | |
| 714 * If old is TRUE, use old_redobuff instead of redobuff. | |
| 7 | 715 */ |
| 716 static int | |
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717 read_redo(int init, int old_redo) |
| 7 | 718 { |
| 5649 | 719 static buffblock_T *bp; |
| 720 static char_u *p; | |
| 721 int c; | |
| 722 int n; | |
| 723 char_u buf[MB_MAXBYTES + 1]; | |
| 724 int i; | |
| 7 | 725 |
| 726 if (init) | |
| 727 { | |
| 728 if (old_redo) | |
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729 bp = old_redobuff.bh_first.b_next; |
| 7 | 730 else |
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731 bp = redobuff.bh_first.b_next; |
| 7 | 732 if (bp == NULL) |
| 733 return FAIL; | |
| 734 p = bp->b_str; | |
| 735 return OK; | |
| 736 } | |
| 737 if ((c = *p) != NUL) | |
| 738 { | |
| 739 /* Reverse the conversion done by add_char_buff() */ | |
| 740 /* For a multi-byte character get all the bytes and return the | |
| 741 * converted character. */ | |
| 742 if (has_mbyte && (c != K_SPECIAL || p[1] == KS_SPECIAL)) | |
| 743 n = MB_BYTE2LEN_CHECK(c); | |
| 744 else | |
| 745 n = 1; | |
| 746 for (i = 0; ; ++i) | |
| 747 { | |
| 748 if (c == K_SPECIAL) /* special key or escaped K_SPECIAL */ | |
| 749 { | |
| 750 c = TO_SPECIAL(p[1], p[2]); | |
| 751 p += 2; | |
| 752 } | |
| 753 #ifdef FEAT_GUI | |
| 754 if (c == CSI) /* escaped CSI */ | |
| 755 p += 2; | |
| 756 #endif | |
| 757 if (*++p == NUL && bp->b_next != NULL) | |
| 758 { | |
| 759 bp = bp->b_next; | |
| 760 p = bp->b_str; | |
| 761 } | |
| 762 buf[i] = c; | |
| 763 if (i == n - 1) /* last byte of a character */ | |
| 764 { | |
| 765 if (n != 1) | |
| 766 c = (*mb_ptr2char)(buf); | |
| 767 break; | |
| 768 } | |
| 769 c = *p; | |
| 770 if (c == NUL) /* cannot happen? */ | |
| 771 break; | |
| 772 } | |
| 773 } | |
| 774 | |
| 775 return c; | |
| 776 } | |
| 777 | |
| 778 /* | |
| 779 * Copy the rest of the redo buffer into the stuff buffer (in a slow way). | |
| 780 * If old_redo is TRUE, use old_redobuff instead of redobuff. | |
| 781 * The escaped K_SPECIAL and CSI are copied without translation. | |
| 782 */ | |
| 783 static void | |
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784 copy_redo(int old_redo) |
| 7 | 785 { |
| 786 int c; | |
| 787 | |
| 788 while ((c = read_redo(FALSE, old_redo)) != NUL) | |
| 5649 | 789 add_char_buff(&readbuf2, c); |
| 7 | 790 } |
| 791 | |
| 792 /* | |
| 5649 | 793 * Stuff the redo buffer into readbuf2. |
| 7 | 794 * Insert the redo count into the command. |
| 795 * If "old_redo" is TRUE, the last but one command is repeated | |
| 796 * instead of the last command (inserting text). This is used for | |
| 797 * CTRL-O <.> in insert mode | |
| 798 * | |
| 799 * return FAIL for failure, OK otherwise | |
| 800 */ | |
| 801 int | |
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802 start_redo(long count, int old_redo) |
| 7 | 803 { |
| 804 int c; | |
| 805 | |
| 806 /* init the pointers; return if nothing to redo */ | |
| 807 if (read_redo(TRUE, old_redo) == FAIL) | |
| 808 return FAIL; | |
| 809 | |
| 810 c = read_redo(FALSE, old_redo); | |
| 811 | |
| 812 /* copy the buffer name, if present */ | |
| 813 if (c == '"') | |
| 814 { | |
| 5649 | 815 add_buff(&readbuf2, (char_u *)"\"", 1L); |
| 7 | 816 c = read_redo(FALSE, old_redo); |
| 817 | |
| 818 /* if a numbered buffer is used, increment the number */ | |
| 819 if (c >= '1' && c < '9') | |
| 820 ++c; | |
| 5649 | 821 add_char_buff(&readbuf2, c); |
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822 |
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823 /* the expression register should be re-evaluated */ |
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824 if (c == '=') |
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825 { |
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826 add_char_buff(&readbuf2, CAR); |
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827 cmd_silent = TRUE; |
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828 } |
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829 |
| 7 | 830 c = read_redo(FALSE, old_redo); |
| 831 } | |
| 832 | |
| 833 if (c == 'v') /* redo Visual */ | |
| 834 { | |
| 835 VIsual = curwin->w_cursor; | |
| 836 VIsual_active = TRUE; | |
| 837 VIsual_select = FALSE; | |
| 838 VIsual_reselect = TRUE; | |
| 839 redo_VIsual_busy = TRUE; | |
| 840 c = read_redo(FALSE, old_redo); | |
| 841 } | |
| 842 | |
| 843 /* try to enter the count (in place of a previous count) */ | |
| 844 if (count) | |
| 845 { | |
| 846 while (VIM_ISDIGIT(c)) /* skip "old" count */ | |
| 847 c = read_redo(FALSE, old_redo); | |
| 5649 | 848 add_num_buff(&readbuf2, count); |
| 7 | 849 } |
| 850 | |
| 851 /* copy from the redo buffer into the stuff buffer */ | |
| 5649 | 852 add_char_buff(&readbuf2, c); |
| 7 | 853 copy_redo(old_redo); |
| 854 return OK; | |
| 855 } | |
| 856 | |
| 857 /* | |
| 858 * Repeat the last insert (R, o, O, a, A, i or I command) by stuffing | |
| 5649 | 859 * the redo buffer into readbuf2. |
| 7 | 860 * return FAIL for failure, OK otherwise |
| 861 */ | |
| 862 int | |
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863 start_redo_ins(void) |
| 7 | 864 { |
| 865 int c; | |
| 866 | |
| 867 if (read_redo(TRUE, FALSE) == FAIL) | |
| 868 return FAIL; | |
| 869 start_stuff(); | |
| 870 | |
| 871 /* skip the count and the command character */ | |
| 872 while ((c = read_redo(FALSE, FALSE)) != NUL) | |
| 873 { | |
| 874 if (vim_strchr((char_u *)"AaIiRrOo", c) != NULL) | |
| 875 { | |
| 876 if (c == 'O' || c == 'o') | |
| 5649 | 877 add_buff(&readbuf2, NL_STR, -1L); |
| 7 | 878 break; |
| 879 } | |
| 880 } | |
| 881 | |
| 882 /* copy the typed text from the redo buffer into the stuff buffer */ | |
| 883 copy_redo(FALSE); | |
| 884 block_redo = TRUE; | |
| 885 return OK; | |
| 886 } | |
| 887 | |
| 888 void | |
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889 stop_redo_ins(void) |
| 7 | 890 { |
| 891 block_redo = FALSE; | |
| 892 } | |
| 893 | |
| 894 /* | |
| 895 * Initialize typebuf.tb_buf to point to typebuf_init. | |
| 896 * alloc() cannot be used here: In out-of-memory situations it would | |
| 897 * be impossible to type anything. | |
| 898 */ | |
| 899 static void | |
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900 init_typebuf(void) |
| 7 | 901 { |
| 902 if (typebuf.tb_buf == NULL) | |
| 903 { | |
| 904 typebuf.tb_buf = typebuf_init; | |
| 905 typebuf.tb_noremap = noremapbuf_init; | |
| 906 typebuf.tb_buflen = TYPELEN_INIT; | |
| 907 typebuf.tb_len = 0; | |
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908 typebuf.tb_off = MAXMAPLEN + 4; |
| 7 | 909 typebuf.tb_change_cnt = 1; |
| 910 } | |
| 911 } | |
| 912 | |
| 913 /* | |
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914 * Insert a string in position 'offset' in the typeahead buffer (for "@r" |
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915 * and ":normal" command, vgetorpeek() and check_termcode()). |
| 7 | 916 * |
| 917 * If noremap is REMAP_YES, new string can be mapped again. | |
| 918 * If noremap is REMAP_NONE, new string cannot be mapped again. | |
| 10 | 919 * If noremap is REMAP_SKIP, fist char of new string cannot be mapped again, |
| 920 * but abbreviations are allowed. | |
| 7 | 921 * If noremap is REMAP_SCRIPT, new string cannot be mapped again, except for |
| 922 * script-local mappings. | |
| 923 * If noremap is > 0, that many characters of the new string cannot be mapped. | |
| 924 * | |
| 925 * If nottyped is TRUE, the string does not return KeyTyped (don't use when | |
| 926 * offset is non-zero!). | |
| 927 * | |
| 928 * If silent is TRUE, cmd_silent is set when the characters are obtained. | |
| 929 * | |
| 930 * return FAIL for failure, OK otherwise | |
| 931 */ | |
| 932 int | |
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933 ins_typebuf( |
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934 char_u *str, |
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935 int noremap, |
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936 int offset, |
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937 int nottyped, |
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938 int silent) |
| 7 | 939 { |
| 940 char_u *s1, *s2; | |
| 941 int newlen; | |
| 942 int addlen; | |
| 943 int i; | |
| 944 int newoff; | |
| 945 int val; | |
| 946 int nrm; | |
| 947 | |
| 948 init_typebuf(); | |
| 949 if (++typebuf.tb_change_cnt == 0) | |
| 950 typebuf.tb_change_cnt = 1; | |
| 951 | |
| 952 addlen = (int)STRLEN(str); | |
| 1130 | 953 |
| 7 | 954 if (offset == 0 && addlen <= typebuf.tb_off) |
| 955 { | |
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956 /* |
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957 * Easy case: there is room in front of typebuf.tb_buf[typebuf.tb_off] |
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958 */ |
| 7 | 959 typebuf.tb_off -= addlen; |
| 960 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); | |
| 961 } | |
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962 else if (typebuf.tb_len == 0 && typebuf.tb_buflen |
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963 >= addlen + 3 * (MAXMAPLEN + 4)) |
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964 { |
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965 /* |
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966 * Buffer is empty and string fits in the existing buffer. |
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967 * Leave some space before and after, if possible. |
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968 */ |
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969 typebuf.tb_off = (typebuf.tb_buflen - addlen - 3 * (MAXMAPLEN + 4)) / 2; |
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970 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); |
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971 } |
| 7 | 972 else |
| 973 { | |
|
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974 /* |
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975 * Need to allocate a new buffer. |
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976 * In typebuf.tb_buf there must always be room for 3 * (MAXMAPLEN + 4) |
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977 * characters. We add some extra room to avoid having to allocate too |
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978 * often. |
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979 */ |
| 7 | 980 newoff = MAXMAPLEN + 4; |
| 981 newlen = typebuf.tb_len + addlen + newoff + 4 * (MAXMAPLEN + 4); | |
| 982 if (newlen < 0) /* string is getting too long */ | |
| 983 { | |
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984 emsg(_(e_toocompl)); /* also calls flush_buffers */ |
| 7 | 985 setcursor(); |
| 986 return FAIL; | |
| 987 } | |
| 988 s1 = alloc(newlen); | |
| 989 if (s1 == NULL) /* out of memory */ | |
| 990 return FAIL; | |
| 991 s2 = alloc(newlen); | |
| 992 if (s2 == NULL) /* out of memory */ | |
| 993 { | |
| 994 vim_free(s1); | |
| 995 return FAIL; | |
| 996 } | |
| 997 typebuf.tb_buflen = newlen; | |
| 998 | |
| 999 /* copy the old chars, before the insertion point */ | |
| 1000 mch_memmove(s1 + newoff, typebuf.tb_buf + typebuf.tb_off, | |
| 1001 (size_t)offset); | |
| 1002 /* copy the new chars */ | |
| 1003 mch_memmove(s1 + newoff + offset, str, (size_t)addlen); | |
| 1004 /* copy the old chars, after the insertion point, including the NUL at | |
| 1005 * the end */ | |
| 1006 mch_memmove(s1 + newoff + offset + addlen, | |
| 1007 typebuf.tb_buf + typebuf.tb_off + offset, | |
| 1008 (size_t)(typebuf.tb_len - offset + 1)); | |
| 1009 if (typebuf.tb_buf != typebuf_init) | |
| 1010 vim_free(typebuf.tb_buf); | |
| 1011 typebuf.tb_buf = s1; | |
| 1012 | |
| 1013 mch_memmove(s2 + newoff, typebuf.tb_noremap + typebuf.tb_off, | |
| 1014 (size_t)offset); | |
| 1015 mch_memmove(s2 + newoff + offset + addlen, | |
| 1016 typebuf.tb_noremap + typebuf.tb_off + offset, | |
| 1017 (size_t)(typebuf.tb_len - offset)); | |
| 1018 if (typebuf.tb_noremap != noremapbuf_init) | |
| 1019 vim_free(typebuf.tb_noremap); | |
| 1020 typebuf.tb_noremap = s2; | |
| 1021 | |
| 1022 typebuf.tb_off = newoff; | |
| 1023 } | |
| 1024 typebuf.tb_len += addlen; | |
| 1025 | |
| 1026 /* If noremap == REMAP_SCRIPT: do remap script-local mappings. */ | |
| 1027 if (noremap == REMAP_SCRIPT) | |
| 1028 val = RM_SCRIPT; | |
| 10 | 1029 else if (noremap == REMAP_SKIP) |
| 1030 val = RM_ABBR; | |
| 7 | 1031 else |
| 1032 val = RM_NONE; | |
| 1033 | |
| 1034 /* | |
| 1035 * Adjust typebuf.tb_noremap[] for the new characters: | |
| 1036 * If noremap == REMAP_NONE or REMAP_SCRIPT: new characters are | |
| 1037 * (sometimes) not remappable | |
| 1038 * If noremap == REMAP_YES: all the new characters are mappable | |
| 1039 * If noremap > 0: "noremap" characters are not remappable, the rest | |
| 1040 * mappable | |
| 1041 */ | |
| 10 | 1042 if (noremap == REMAP_SKIP) |
| 1043 nrm = 1; | |
| 1044 else if (noremap < 0) | |
| 7 | 1045 nrm = addlen; |
| 1046 else | |
| 1047 nrm = noremap; | |
| 1048 for (i = 0; i < addlen; ++i) | |
| 1049 typebuf.tb_noremap[typebuf.tb_off + i + offset] = | |
| 1050 (--nrm >= 0) ? val : RM_YES; | |
| 1051 | |
| 1052 /* tb_maplen and tb_silent only remember the length of mapped and/or | |
| 1053 * silent mappings at the start of the buffer, assuming that a mapped | |
| 1054 * sequence doesn't result in typed characters. */ | |
| 1055 if (nottyped || typebuf.tb_maplen > offset) | |
| 1056 typebuf.tb_maplen += addlen; | |
| 1057 if (silent || typebuf.tb_silent > offset) | |
| 1058 { | |
| 1059 typebuf.tb_silent += addlen; | |
| 1060 cmd_silent = TRUE; | |
| 1061 } | |
| 1062 if (typebuf.tb_no_abbr_cnt && offset == 0) /* and not used for abbrev.s */ | |
| 1063 typebuf.tb_no_abbr_cnt += addlen; | |
| 1064 | |
| 1065 return OK; | |
| 1066 } | |
| 1067 | |
| 1068 /* | |
| 852 | 1069 * Put character "c" back into the typeahead buffer. |
| 1070 * Can be used for a character obtained by vgetc() that needs to be put back. | |
| 1051 | 1071 * Uses cmd_silent, KeyTyped and KeyNoremap to restore the flags belonging to |
| 1072 * the char. | |
| 852 | 1073 */ |
| 1074 void | |
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1075 ins_char_typebuf(int c) |
| 852 | 1076 { |
| 3549 | 1077 char_u buf[MB_MAXBYTES + 1]; |
| 852 | 1078 if (IS_SPECIAL(c)) |
| 1079 { | |
| 1080 buf[0] = K_SPECIAL; | |
| 1081 buf[1] = K_SECOND(c); | |
| 1082 buf[2] = K_THIRD(c); | |
| 1083 buf[3] = NUL; | |
| 1084 } | |
| 1085 else | |
| 1086 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 1051 | 1087 (void)ins_typebuf(buf, KeyNoremap, 0, !KeyTyped, cmd_silent); |
| 852 | 1088 } |
| 1089 | |
| 1090 /* | |
| 7 | 1091 * Return TRUE if the typeahead buffer was changed (while waiting for a |
| 841 | 1092 * character to arrive). Happens when a message was received from a client or |
| 842 | 1093 * from feedkeys(). |
| 7 | 1094 * But check in a more generic way to avoid trouble: When "typebuf.tb_buf" |
| 1095 * changed it was reallocated and the old pointer can no longer be used. | |
| 1096 * Or "typebuf.tb_off" may have been changed and we would overwrite characters | |
| 1097 * that was just added. | |
| 1098 */ | |
| 1099 int | |
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1100 typebuf_changed( |
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1101 int tb_change_cnt) /* old value of typebuf.tb_change_cnt */ |
| 7 | 1102 { |
| 1103 return (tb_change_cnt != 0 && (typebuf.tb_change_cnt != tb_change_cnt | |
| 841 | 1104 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 1105 || typebuf_was_filled | |
| 7 | 1106 #endif |
| 1107 )); | |
| 1108 } | |
| 1109 | |
| 1110 /* | |
| 1111 * Return TRUE if there are no characters in the typeahead buffer that have | |
| 1112 * not been typed (result from a mapping or come from ":normal"). | |
| 1113 */ | |
| 1114 int | |
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1115 typebuf_typed(void) |
| 7 | 1116 { |
| 1117 return typebuf.tb_maplen == 0; | |
| 1118 } | |
| 1119 | |
| 1120 /* | |
| 1121 * Return the number of characters that are mapped (or not typed). | |
| 1122 */ | |
| 1123 int | |
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1124 typebuf_maplen(void) |
| 7 | 1125 { |
| 1126 return typebuf.tb_maplen; | |
| 1127 } | |
| 1128 | |
| 1129 /* | |
| 1130 * remove "len" characters from typebuf.tb_buf[typebuf.tb_off + offset] | |
| 1131 */ | |
| 1132 void | |
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1133 del_typebuf(int len, int offset) |
| 7 | 1134 { |
| 1135 int i; | |
| 1136 | |
| 1137 if (len == 0) | |
| 1138 return; /* nothing to do */ | |
| 1139 | |
| 1140 typebuf.tb_len -= len; | |
| 1141 | |
| 1142 /* | |
| 1143 * Easy case: Just increase typebuf.tb_off. | |
| 1144 */ | |
| 1145 if (offset == 0 && typebuf.tb_buflen - (typebuf.tb_off + len) | |
| 1146 >= 3 * MAXMAPLEN + 3) | |
| 1147 typebuf.tb_off += len; | |
| 1148 /* | |
| 1149 * Have to move the characters in typebuf.tb_buf[] and typebuf.tb_noremap[] | |
| 1150 */ | |
| 1151 else | |
| 1152 { | |
| 1153 i = typebuf.tb_off + offset; | |
| 1154 /* | |
| 1155 * Leave some extra room at the end to avoid reallocation. | |
| 1156 */ | |
| 1157 if (typebuf.tb_off > MAXMAPLEN) | |
| 1158 { | |
| 1159 mch_memmove(typebuf.tb_buf + MAXMAPLEN, | |
| 1160 typebuf.tb_buf + typebuf.tb_off, (size_t)offset); | |
| 1161 mch_memmove(typebuf.tb_noremap + MAXMAPLEN, | |
| 1162 typebuf.tb_noremap + typebuf.tb_off, (size_t)offset); | |
| 1163 typebuf.tb_off = MAXMAPLEN; | |
| 1164 } | |
| 1165 /* adjust typebuf.tb_buf (include the NUL at the end) */ | |
| 1166 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, | |
| 1167 typebuf.tb_buf + i + len, | |
| 1168 (size_t)(typebuf.tb_len - offset + 1)); | |
| 1169 /* adjust typebuf.tb_noremap[] */ | |
| 1170 mch_memmove(typebuf.tb_noremap + typebuf.tb_off + offset, | |
| 1171 typebuf.tb_noremap + i + len, | |
| 1172 (size_t)(typebuf.tb_len - offset)); | |
| 1173 } | |
| 1174 | |
| 1175 if (typebuf.tb_maplen > offset) /* adjust tb_maplen */ | |
| 1176 { | |
| 1177 if (typebuf.tb_maplen < offset + len) | |
| 1178 typebuf.tb_maplen = offset; | |
| 1179 else | |
| 1180 typebuf.tb_maplen -= len; | |
| 1181 } | |
| 1182 if (typebuf.tb_silent > offset) /* adjust tb_silent */ | |
| 1183 { | |
| 1184 if (typebuf.tb_silent < offset + len) | |
| 1185 typebuf.tb_silent = offset; | |
| 1186 else | |
| 1187 typebuf.tb_silent -= len; | |
| 1188 } | |
| 1189 if (typebuf.tb_no_abbr_cnt > offset) /* adjust tb_no_abbr_cnt */ | |
| 1190 { | |
| 1191 if (typebuf.tb_no_abbr_cnt < offset + len) | |
| 1192 typebuf.tb_no_abbr_cnt = offset; | |
| 1193 else | |
| 1194 typebuf.tb_no_abbr_cnt -= len; | |
| 1195 } | |
| 1196 | |
| 841 | 1197 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 842 | 1198 /* Reset the flag that text received from a client or from feedkeys() |
| 841 | 1199 * was inserted in the typeahead buffer. */ |
| 1200 typebuf_was_filled = FALSE; | |
| 7 | 1201 #endif |
| 1202 if (++typebuf.tb_change_cnt == 0) | |
| 1203 typebuf.tb_change_cnt = 1; | |
| 1204 } | |
| 1205 | |
| 1206 /* | |
| 1207 * Write typed characters to script file. | |
| 1208 * If recording is on put the character in the recordbuffer. | |
| 1209 */ | |
| 1210 static void | |
|
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1211 gotchars(char_u *chars, int len) |
| 7 | 1212 { |
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1213 char_u *s = chars; |
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1214 int i; |
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1215 static char_u buf[4]; |
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1216 static int buflen = 0; |
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1217 int todo = len; |
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1218 |
| 1130 | 1219 while (todo--) |
| 7 | 1220 { |
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1221 buf[buflen++] = *s++; |
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1222 |
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1223 // When receiving a special key sequence, store it until we have all |
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1224 // the bytes and we can decide what to do with it. |
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1225 if (buflen == 1 && buf[0] == K_SPECIAL) |
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1226 continue; |
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1227 if (buflen == 2) |
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1228 continue; |
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1229 if (buflen == 3 && buf[1] == KS_EXTRA |
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1230 && (buf[2] == KE_FOCUSGAINED || buf[2] == KE_FOCUSLOST)) |
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1231 { |
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1232 // Drop K_FOCUSGAINED and K_FOCUSLOST, they are not useful in a |
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1233 // recording. |
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1234 buflen = 0; |
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1235 continue; |
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1236 } |
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1237 |
| 7 | 1238 /* Handle one byte at a time; no translation to be done. */ |
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1239 for (i = 0; i < buflen; ++i) |
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1240 updatescript(buf[i]); |
| 7 | 1241 |
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1242 if (reg_recording != 0) |
| 7 | 1243 { |
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1244 buf[buflen] = NUL; |
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1245 add_buff(&recordbuff, buf, (long)buflen); |
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1246 /* remember how many chars were last recorded */ |
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1247 last_recorded_len += buflen; |
| 7 | 1248 } |
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1249 buflen = 0; |
| 7 | 1250 } |
| 1251 may_sync_undo(); | |
| 1252 | |
| 1253 #ifdef FEAT_EVAL | |
| 1254 /* output "debug mode" message next time in debug mode */ | |
| 1255 debug_did_msg = FALSE; | |
| 1256 #endif | |
| 1257 | |
| 1258 /* Since characters have been typed, consider the following to be in | |
| 1259 * another mapping. Search string will be kept in history. */ | |
| 1260 ++maptick; | |
| 1261 } | |
| 1262 | |
| 1263 /* | |
| 1264 * Sync undo. Called when typed characters are obtained from the typeahead | |
| 1265 * buffer, or when a menu is used. | |
| 1266 * Do not sync: | |
| 1267 * - In Insert mode, unless cursor key has been used. | |
| 1268 * - While reading a script file. | |
| 1269 * - When no_u_sync is non-zero. | |
| 1270 */ | |
| 1271 static void | |
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1272 may_sync_undo(void) |
| 7 | 1273 { |
| 1274 if ((!(State & (INSERT + CMDLINE)) || arrow_used) | |
| 825 | 1275 && scriptin[curscript] == NULL) |
| 1276 u_sync(FALSE); | |
| 7 | 1277 } |
| 1278 | |
| 1279 /* | |
| 1280 * Make "typebuf" empty and allocate new buffers. | |
| 1281 * Returns FAIL when out of memory. | |
| 1282 */ | |
| 1283 int | |
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1284 alloc_typebuf(void) |
| 7 | 1285 { |
| 1286 typebuf.tb_buf = alloc(TYPELEN_INIT); | |
| 1287 typebuf.tb_noremap = alloc(TYPELEN_INIT); | |
| 1288 if (typebuf.tb_buf == NULL || typebuf.tb_noremap == NULL) | |
| 1289 { | |
| 1290 free_typebuf(); | |
| 1291 return FAIL; | |
| 1292 } | |
| 1293 typebuf.tb_buflen = TYPELEN_INIT; | |
|
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|
1294 typebuf.tb_off = MAXMAPLEN + 4; /* can insert without realloc */ |
| 7 | 1295 typebuf.tb_len = 0; |
| 1296 typebuf.tb_maplen = 0; | |
| 1297 typebuf.tb_silent = 0; | |
| 1298 typebuf.tb_no_abbr_cnt = 0; | |
| 1299 if (++typebuf.tb_change_cnt == 0) | |
| 1300 typebuf.tb_change_cnt = 1; | |
| 1301 return OK; | |
| 1302 } | |
| 1303 | |
| 1304 /* | |
| 1305 * Free the buffers of "typebuf". | |
| 1306 */ | |
| 1307 void | |
|
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1308 free_typebuf(void) |
| 7 | 1309 { |
| 1462 | 1310 if (typebuf.tb_buf == typebuf_init) |
|
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1311 internal_error("Free typebuf 1"); |
| 1462 | 1312 else |
| 1313 vim_free(typebuf.tb_buf); | |
| 1992 | 1314 if (typebuf.tb_noremap == noremapbuf_init) |
|
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|
1315 internal_error("Free typebuf 2"); |
| 1462 | 1316 else |
| 1317 vim_free(typebuf.tb_noremap); | |
| 7 | 1318 } |
| 1319 | |
| 1320 /* | |
| 1321 * When doing ":so! file", the current typeahead needs to be saved, and | |
| 1322 * restored when "file" has been read completely. | |
| 1323 */ | |
| 1324 static typebuf_T saved_typebuf[NSCRIPT]; | |
| 1325 | |
| 1326 int | |
|
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1327 save_typebuf(void) |
| 7 | 1328 { |
| 1329 init_typebuf(); | |
| 1330 saved_typebuf[curscript] = typebuf; | |
| 1331 /* If out of memory: restore typebuf and close file. */ | |
| 1332 if (alloc_typebuf() == FAIL) | |
| 1333 { | |
| 1334 closescript(); | |
| 1335 return FAIL; | |
| 1336 } | |
| 1337 return OK; | |
| 1338 } | |
| 1339 | |
| 1928 | 1340 static int old_char = -1; /* character put back by vungetc() */ |
| 1341 static int old_mod_mask; /* mod_mask for ungotten character */ | |
| 4227 | 1342 #ifdef FEAT_MOUSE |
| 1343 static int old_mouse_row; /* mouse_row related to old_char */ | |
| 1344 static int old_mouse_col; /* mouse_col related to old_char */ | |
| 1345 #endif | |
| 1928 | 1346 |
| 7 | 1347 /* |
| 1348 * Save all three kinds of typeahead, so that the user must type at a prompt. | |
| 1349 */ | |
| 1350 void | |
|
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1351 save_typeahead(tasave_T *tp) |
| 7 | 1352 { |
| 1353 tp->save_typebuf = typebuf; | |
| 1354 tp->typebuf_valid = (alloc_typebuf() == OK); | |
| 1355 if (!tp->typebuf_valid) | |
| 1356 typebuf = tp->save_typebuf; | |
| 1357 | |
| 1928 | 1358 tp->old_char = old_char; |
| 1359 tp->old_mod_mask = old_mod_mask; | |
| 1360 old_char = -1; | |
| 1361 | |
| 5649 | 1362 tp->save_readbuf1 = readbuf1; |
|
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1363 readbuf1.bh_first.b_next = NULL; |
| 5649 | 1364 tp->save_readbuf2 = readbuf2; |
|
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1365 readbuf2.bh_first.b_next = NULL; |
| 7 | 1366 # ifdef USE_INPUT_BUF |
| 1367 tp->save_inputbuf = get_input_buf(); | |
| 1368 # endif | |
| 1369 } | |
| 1370 | |
| 1371 /* | |
| 1372 * Restore the typeahead to what it was before calling save_typeahead(). | |
| 1373 * The allocated memory is freed, can only be called once! | |
| 1374 */ | |
| 1375 void | |
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1376 restore_typeahead(tasave_T *tp) |
| 7 | 1377 { |
| 1378 if (tp->typebuf_valid) | |
| 1379 { | |
| 1380 free_typebuf(); | |
| 1381 typebuf = tp->save_typebuf; | |
| 1382 } | |
| 1383 | |
| 1928 | 1384 old_char = tp->old_char; |
| 1385 old_mod_mask = tp->old_mod_mask; | |
| 1386 | |
| 5649 | 1387 free_buff(&readbuf1); |
| 1388 readbuf1 = tp->save_readbuf1; | |
| 1389 free_buff(&readbuf2); | |
| 1390 readbuf2 = tp->save_readbuf2; | |
| 7 | 1391 # ifdef USE_INPUT_BUF |
| 1392 set_input_buf(tp->save_inputbuf); | |
| 1393 # endif | |
| 1394 } | |
| 1395 | |
| 1396 /* | |
| 1397 * Open a new script file for the ":source!" command. | |
| 1398 */ | |
| 1399 void | |
|
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1400 openscript( |
|
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1401 char_u *name, |
|
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1402 int directly) /* when TRUE execute directly */ |
| 7 | 1403 { |
| 1404 if (curscript + 1 == NSCRIPT) | |
| 1405 { | |
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1406 emsg(_(e_nesting)); |
| 7 | 1407 return; |
| 1408 } | |
|
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1409 |
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1410 // Disallow sourcing a file in the sandbox, the commands would be executed |
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1411 // later, possibly outside of the sandbox. |
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1412 if (check_secure()) |
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1413 return; |
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1414 |
| 1462 | 1415 #ifdef FEAT_EVAL |
| 1416 if (ignore_script) | |
| 1417 /* Not reading from script, also don't open one. Warning message? */ | |
| 1418 return; | |
| 1419 #endif | |
| 7 | 1420 |
| 1421 if (scriptin[curscript] != NULL) /* already reading script */ | |
| 1422 ++curscript; | |
| 1423 /* use NameBuff for expanded name */ | |
| 1424 expand_env(name, NameBuff, MAXPATHL); | |
| 1425 if ((scriptin[curscript] = mch_fopen((char *)NameBuff, READBIN)) == NULL) | |
| 1426 { | |
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1427 semsg(_(e_notopen), name); |
| 7 | 1428 if (curscript) |
| 1429 --curscript; | |
| 1430 return; | |
| 1431 } | |
| 1432 if (save_typebuf() == FAIL) | |
| 1433 return; | |
| 1434 | |
| 1435 /* | |
| 1436 * Execute the commands from the file right now when using ":source!" | |
| 1437 * after ":global" or ":argdo" or in a loop. Also when another command | |
| 1438 * follows. This means the display won't be updated. Don't do this | |
| 1439 * always, "make test" would fail. | |
| 1440 */ | |
| 1441 if (directly) | |
| 1442 { | |
| 1443 oparg_T oa; | |
| 1444 int oldcurscript; | |
| 1445 int save_State = State; | |
| 1446 int save_restart_edit = restart_edit; | |
| 1447 int save_insertmode = p_im; | |
| 1448 int save_finish_op = finish_op; | |
| 1449 int save_msg_scroll = msg_scroll; | |
| 1450 | |
| 1451 State = NORMAL; | |
| 1452 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 1453 restart_edit = 0; /* don't go to Insert mode */ | |
| 1454 p_im = FALSE; /* don't use 'insertmode' */ | |
| 1455 clear_oparg(&oa); | |
| 1456 finish_op = FALSE; | |
| 1457 | |
| 1458 oldcurscript = curscript; | |
| 1459 do | |
| 1460 { | |
|
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1461 update_topline_cursor(); // update cursor position and topline |
|
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1462 normal_cmd(&oa, FALSE); // execute one command |
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1463 vpeekc(); // check for end of file |
| 7 | 1464 } |
| 1465 while (scriptin[oldcurscript] != NULL); | |
| 1466 | |
| 1467 State = save_State; | |
| 1468 msg_scroll = save_msg_scroll; | |
| 1469 restart_edit = save_restart_edit; | |
| 1470 p_im = save_insertmode; | |
| 1471 finish_op = save_finish_op; | |
| 1472 } | |
| 1473 } | |
| 1474 | |
| 1475 /* | |
| 1476 * Close the currently active input script. | |
| 1477 */ | |
| 1478 static void | |
|
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1479 closescript(void) |
| 7 | 1480 { |
| 1481 free_typebuf(); | |
| 1482 typebuf = saved_typebuf[curscript]; | |
| 1483 | |
| 1484 fclose(scriptin[curscript]); | |
| 1485 scriptin[curscript] = NULL; | |
| 1486 if (curscript > 0) | |
| 1487 --curscript; | |
| 1488 } | |
| 1489 | |
| 358 | 1490 #if defined(EXITFREE) || defined(PROTO) |
| 1491 void | |
|
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1492 close_all_scripts(void) |
| 358 | 1493 { |
| 1494 while (scriptin[0] != NULL) | |
| 1495 closescript(); | |
| 1496 } | |
| 1497 #endif | |
| 1498 | |
| 7 | 1499 #if defined(FEAT_INS_EXPAND) || defined(PROTO) |
| 1500 /* | |
| 1501 * Return TRUE when reading keys from a script file. | |
| 1502 */ | |
| 1503 int | |
|
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1504 using_script(void) |
| 7 | 1505 { |
| 1506 return scriptin[curscript] != NULL; | |
| 1507 } | |
| 1508 #endif | |
| 1509 | |
| 1510 /* | |
| 365 | 1511 * This function is called just before doing a blocking wait. Thus after |
| 1512 * waiting 'updatetime' for a character to arrive. | |
| 1513 */ | |
| 1514 void | |
|
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1515 before_blocking(void) |
| 365 | 1516 { |
| 1517 updatescript(0); | |
| 1518 #ifdef FEAT_EVAL | |
| 958 | 1519 if (may_garbage_collect) |
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|
1520 garbage_collect(FALSE); |
| 365 | 1521 #endif |
| 1522 } | |
| 1523 | |
| 1524 /* | |
| 7 | 1525 * updatescipt() is called when a character can be written into the script file |
| 1526 * or when we have waited some time for a character (c == 0) | |
| 1527 * | |
| 1528 * All the changed memfiles are synced if c == 0 or when the number of typed | |
| 1529 * characters reaches 'updatecount' and 'updatecount' is non-zero. | |
| 1530 */ | |
| 1531 void | |
|
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1532 updatescript(int c) |
| 7 | 1533 { |
| 1534 static int count = 0; | |
| 1535 | |
| 1536 if (c && scriptout) | |
| 1537 putc(c, scriptout); | |
| 1538 if (c == 0 || (p_uc > 0 && ++count >= p_uc)) | |
| 1539 { | |
| 1540 ml_sync_all(c == 0, TRUE); | |
| 1541 count = 0; | |
| 1542 } | |
| 1543 } | |
| 1544 | |
| 1545 /* | |
| 1546 * Get the next input character. | |
| 1547 * Can return a special key or a multi-byte character. | |
| 1548 * Can return NUL when called recursively, use safe_vgetc() if that's not | |
| 1549 * wanted. | |
| 1550 * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte. | |
| 1551 * Collects the bytes of a multibyte character into the whole character. | |
| 1992 | 1552 * Returns the modifiers in the global "mod_mask". |
| 7 | 1553 */ |
| 1554 int | |
|
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|
1555 vgetc(void) |
| 7 | 1556 { |
| 1557 int c, c2; | |
| 1558 int n; | |
| 3549 | 1559 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 1560 int i; |
| 1561 | |
| 958 | 1562 #ifdef FEAT_EVAL |
| 1563 /* Do garbage collection when garbagecollect() was called previously and | |
| 1564 * we are now at the toplevel. */ | |
| 1565 if (may_garbage_collect && want_garbage_collect) | |
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1566 garbage_collect(FALSE); |
| 958 | 1567 #endif |
| 1568 | |
| 7 | 1569 /* |
| 1570 * If a character was put back with vungetc, it was already processed. | |
| 1571 * Return it directly. | |
| 1572 */ | |
| 1573 if (old_char != -1) | |
| 1574 { | |
| 1575 c = old_char; | |
| 1576 old_char = -1; | |
| 1577 mod_mask = old_mod_mask; | |
| 4227 | 1578 #ifdef FEAT_MOUSE |
| 1579 mouse_row = old_mouse_row; | |
| 1580 mouse_col = old_mouse_col; | |
| 1581 #endif | |
| 7 | 1582 } |
| 958 | 1583 else |
| 7 | 1584 { |
|
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1585 mod_mask = 0x0; |
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1586 last_recorded_len = 0; |
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1587 for (;;) // this is done twice if there are modifiers |
| 7 | 1588 { |
|
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1589 int did_inc = FALSE; |
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1590 |
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1591 if (mod_mask |
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1592 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
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1593 || im_is_preediting() |
| 7 | 1594 #endif |
|
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1595 ) |
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1596 { |
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1597 // no mapping after modifier has been read |
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1598 ++no_mapping; |
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1599 ++allow_keys; |
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1600 did_inc = TRUE; // mod_mask may change value |
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1601 } |
| 7 | 1602 c = vgetorpeek(TRUE); |
|
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1603 if (did_inc) |
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1604 { |
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1605 --no_mapping; |
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1606 --allow_keys; |
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1607 } |
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1608 |
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1609 // Get two extra bytes for special keys |
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patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1610 if (c == K_SPECIAL |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1611 #ifdef FEAT_GUI |
|
16470
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1612 || (gui.in_use && c == CSI) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1613 #endif |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1614 ) |
| 7 | 1615 { |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1616 int save_allow_keys = allow_keys; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1617 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1618 ++no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1619 allow_keys = 0; // make sure BS is not found |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1620 c2 = vgetorpeek(TRUE); // no mapping for these chars |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1621 c = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1622 --no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1623 allow_keys = save_allow_keys; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1624 if (c2 == KS_MODIFIER) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1625 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1626 mod_mask = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1627 continue; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1628 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1629 c = TO_SPECIAL(c2, c); |
| 7 | 1630 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1631 #if defined(FEAT_GUI_MSWIN) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1632 // Handle K_TEAROFF here, the caller of vgetc() doesn't need to |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1633 // know that a menu was torn off |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1634 if ( |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1635 # 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
diff
changeset
|
1636 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
|
1637 # 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
|
1638 c == K_TEAROFF) |
| 7 | 1639 { |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1640 char_u name[200]; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1641 int i; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1642 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1643 // 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
|
1644 for (i = 0; (c = vgetorpeek(TRUE)) != '\r'; ) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1645 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1646 name[i] = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1647 if (i < 199) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1648 ++i; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1649 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1650 name[i] = NUL; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1651 gui_make_tearoff(name); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1652 continue; |
| 7 | 1653 } |
| 1654 #endif | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1655 #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
|
1656 // 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
|
1657 // 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
|
1658 // behavior if it's not mapped. |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1659 if (c == K_F10 && gui.menubar != NULL) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1660 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1661 gtk_menu_shell_select_first( |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1662 GTK_MENU_SHELL(gui.menubar), FALSE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1663 continue; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1664 } |
| 36 | 1665 #endif |
| 7 | 1666 #ifdef FEAT_GUI |
|
16470
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1667 if (gui.in_use) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1668 { |
|
16470
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1669 // Handle focus event here, so that the caller doesn't |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1670 // need to know about it. Return K_IGNORE so that we loop |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1671 // once (needed if 'lazyredraw' is set). |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1672 if (c == K_FOCUSGAINED || c == K_FOCUSLOST) |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1673 { |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1674 ui_focus_change(c == K_FOCUSGAINED); |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1675 c = K_IGNORE; |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1676 } |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1677 |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1678 // Translate K_CSI to CSI. The special key is only used |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1679 // to avoid it being recognized as the start of a special |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1680 // key. |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1681 if (c == K_CSI) |
|
d8ade1c5f823
patch 8.1.1239: key with byte sequence containing CSI does not work
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
1682 c = CSI; |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1683 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1684 #endif |
| 1380 | 1685 } |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1686 // 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
|
1687 // its ASCII equivalent |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1688 switch (c) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1689 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1690 case K_KPLUS: c = '+'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1691 case K_KMINUS: c = '-'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1692 case K_KDIVIDE: c = '/'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1693 case K_KMULTIPLY: c = '*'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1694 case K_KENTER: c = CAR; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1695 case K_KPOINT: |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1696 #ifdef MSWIN |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1697 // 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
|
1698 // 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
|
1699 c = MapVirtualKey(VK_DECIMAL, 2); break; |
| 36 | 1700 #else |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1701 c = '.'; break; |
| 36 | 1702 #endif |
|
15989
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1703 case K_K0: c = '0'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1704 case K_K1: c = '1'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1705 case K_K2: c = '2'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1706 case K_K3: c = '3'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
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changeset
|
1707 case K_K4: c = '4'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1708 case K_K5: c = '5'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1709 case K_K6: c = '6'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1710 case K_K7: c = '7'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1711 case K_K8: c = '8'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1712 case K_K9: c = '9'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1713 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1714 case K_XHOME: |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1715 case K_ZHOME: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1716 { |
| 1717 c = K_S_HOME; | |
| 1718 mod_mask = 0; | |
| 1719 } | |
| 1720 else if (mod_mask == MOD_MASK_CTRL) | |
| 1721 { | |
| 1722 c = K_C_HOME; | |
| 1723 mod_mask = 0; | |
| 1724 } | |
| 1725 else | |
| 1726 c = K_HOME; | |
| 1727 break; | |
|
15989
a14d8b4ef2b0
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diff
changeset
|
1728 case K_XEND: |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1729 case K_ZEND: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1730 { |
| 1731 c = K_S_END; | |
| 1732 mod_mask = 0; | |
| 1733 } | |
| 1734 else if (mod_mask == MOD_MASK_CTRL) | |
| 1735 { | |
| 1736 c = K_C_END; | |
| 1737 mod_mask = 0; | |
| 1738 } | |
| 1739 else | |
| 1740 c = K_END; | |
| 1741 break; | |
| 1742 | |
|
15989
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1743 case K_XUP: c = K_UP; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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|
1744 case K_XDOWN: c = K_DOWN; break; |
|
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1745 case K_XLEFT: c = K_LEFT; break; |
|
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|
1746 case K_XRIGHT: c = K_RIGHT; break; |
|
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|
1747 } |
|
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1748 |
|
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|
1749 // For a multi-byte character get all the bytes and return the |
|
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|
1750 // converted character. |
|
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|
1751 // Note: This will loop until enough bytes are received! |
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|
1752 if (has_mbyte && (n = MB_BYTE2LEN_CHECK(c)) > 1) |
| 7 | 1753 { |
|
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1754 ++no_mapping; |
|
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1755 buf[0] = c; |
|
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|
1756 for (i = 1; i < n; ++i) |
|
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1757 { |
|
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1758 buf[i] = vgetorpeek(TRUE); |
|
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1759 if (buf[i] == K_SPECIAL |
| 7 | 1760 #ifdef FEAT_GUI |
|
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1761 || ( |
|
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1762 # ifdef VIMDLL |
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1763 gui.in_use && |
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1764 # endif |
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1765 buf[i] == CSI) |
| 7 | 1766 #endif |
|
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1767 ) |
|
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1768 { |
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1769 // Must be a K_SPECIAL - KS_SPECIAL - KE_FILLER |
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1770 // sequence, which represents a K_SPECIAL (0x80), |
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1771 // or a CSI - KS_EXTRA - KE_CSI sequence, which |
|
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1772 // represents a CSI (0x9B), |
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1773 // or a K_SPECIAL - KS_EXTRA - KE_CSI, which is CSI |
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1774 // too. |
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1775 c = vgetorpeek(TRUE); |
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1776 if (vgetorpeek(TRUE) == (int)KE_CSI && c == KS_EXTRA) |
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1777 buf[i] = CSI; |
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1778 } |
| 7 | 1779 } |
|
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1780 --no_mapping; |
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1781 c = (*mb_ptr2char)(buf); |
| 7 | 1782 } |
|
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1783 |
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|
1784 break; |
| 7 | 1785 } |
| 1786 } | |
| 958 | 1787 |
| 1788 #ifdef FEAT_EVAL | |
| 1789 /* | |
| 1790 * In the main loop "may_garbage_collect" can be set to do garbage | |
| 1791 * collection in the first next vgetc(). It's disabled after that to | |
| 1792 * avoid internally used Lists and Dicts to be freed. | |
| 1793 */ | |
| 1794 may_garbage_collect = FALSE; | |
| 1795 #endif | |
|
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1796 #ifdef FEAT_BEVAL_TERM |
|
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1797 if (c != K_MOUSEMOVE && c != K_IGNORE) |
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1798 { |
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1799 /* Don't trigger 'balloonexpr' unless only the mouse was moved. */ |
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1800 bevalexpr_due_set = FALSE; |
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1801 ui_remove_balloon(); |
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1802 } |
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1803 #endif |
|
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1804 #ifdef FEAT_TEXT_PROP |
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1805 if (popup_do_filter(c)) |
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1806 c = K_IGNORE; |
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1807 #endif |
| 958 | 1808 |
| 1809 return c; | |
| 7 | 1810 } |
| 1811 | |
| 1812 /* | |
| 1813 * Like vgetc(), but never return a NUL when called recursively, get a key | |
| 1814 * directly from the user (ignoring typeahead). | |
| 1815 */ | |
| 1816 int | |
|
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1817 safe_vgetc(void) |
| 7 | 1818 { |
| 1819 int c; | |
| 1820 | |
| 1821 c = vgetc(); | |
| 1822 if (c == NUL) | |
| 1823 c = get_keystroke(); | |
| 1824 return c; | |
| 1825 } | |
| 1826 | |
| 1827 /* | |
| 1389 | 1828 * Like safe_vgetc(), but loop to handle K_IGNORE. |
| 1829 * Also ignore scrollbar events. | |
| 1830 */ | |
| 1831 int | |
|
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1832 plain_vgetc(void) |
| 1389 | 1833 { |
| 1834 int c; | |
| 1835 | |
| 1836 do | |
| 1837 c = safe_vgetc(); | |
|
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1838 while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); |
|
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1839 |
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1840 if (c == K_PS) |
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1841 /* Only handle the first pasted character. Drop the rest, since we |
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1842 * don't know what to do with it. */ |
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1843 c = bracketed_paste(PASTE_ONE_CHAR, FALSE, NULL); |
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1844 |
| 1389 | 1845 return c; |
| 1846 } | |
| 1847 | |
| 1848 /* | |
| 7 | 1849 * Check if a character is available, such that vgetc() will not block. |
| 1850 * If the next character is a special character or multi-byte, the returned | |
| 1851 * character is not valid!. | |
|
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1852 * Returns NUL if no character is available. |
| 7 | 1853 */ |
| 1854 int | |
|
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1855 vpeekc(void) |
| 7 | 1856 { |
| 1857 if (old_char != -1) | |
| 1858 return old_char; | |
| 1859 return vgetorpeek(FALSE); | |
| 1860 } | |
| 1861 | |
|
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1862 #if defined(FEAT_TERMRESPONSE) || defined(FEAT_TERMINAL) || defined(PROTO) |
| 7 | 1863 /* |
| 1864 * Like vpeekc(), but don't allow mapping. Do allow checking for terminal | |
| 1865 * codes. | |
| 1866 */ | |
| 1867 int | |
|
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1868 vpeekc_nomap(void) |
| 7 | 1869 { |
| 1870 int c; | |
| 1871 | |
| 1872 ++no_mapping; | |
| 1873 ++allow_keys; | |
| 1874 c = vpeekc(); | |
| 1875 --no_mapping; | |
| 1876 --allow_keys; | |
| 1877 return c; | |
| 1878 } | |
| 1879 #endif | |
| 1880 | |
| 5930 | 1881 #if defined(FEAT_INS_EXPAND) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 1882 /* |
| 1883 * Check if any character is available, also half an escape sequence. | |
| 1884 * Trick: when no typeahead found, but there is something in the typeahead | |
| 1885 * buffer, it must be an ESC that is recognized as the start of a key code. | |
| 1886 */ | |
| 1887 int | |
|
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1888 vpeekc_any(void) |
| 7 | 1889 { |
| 1890 int c; | |
| 1891 | |
| 1892 c = vpeekc(); | |
| 1893 if (c == NUL && typebuf.tb_len > 0) | |
| 1894 c = ESC; | |
| 1895 return c; | |
| 1896 } | |
| 1897 #endif | |
| 1898 | |
| 1899 /* | |
| 1900 * Call vpeekc() without causing anything to be mapped. | |
| 1901 * Return TRUE if a character is available, FALSE otherwise. | |
| 1902 */ | |
| 1903 int | |
|
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1904 char_avail(void) |
| 7 | 1905 { |
| 1906 int retval; | |
| 1907 | |
|
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1908 #ifdef FEAT_EVAL |
|
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1909 /* When test_override("char_avail", 1) was called pretend there is no |
|
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1910 * typeahead. */ |
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1911 if (disable_char_avail_for_testing) |
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1912 return FALSE; |
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1913 #endif |
| 7 | 1914 ++no_mapping; |
| 1915 retval = vpeekc(); | |
| 1916 --no_mapping; | |
| 1917 return (retval != NUL); | |
| 1918 } | |
| 1919 | |
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1920 /* |
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1921 * unget one character (can only be done once!) |
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1922 */ |
| 7 | 1923 void |
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1924 vungetc(int c) |
| 7 | 1925 { |
| 1926 old_char = c; | |
| 1927 old_mod_mask = mod_mask; | |
| 4227 | 1928 #ifdef FEAT_MOUSE |
| 1929 old_mouse_row = mouse_row; | |
| 1930 old_mouse_col = mouse_col; | |
| 1931 #endif | |
| 7 | 1932 } |
| 1933 | |
| 1934 /* | |
|
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1935 * Get a byte: |
| 7 | 1936 * 1. from the stuffbuffer |
| 1937 * This is used for abbreviated commands like "D" -> "d$". | |
| 1938 * Also used to redo a command for ".". | |
| 1939 * 2. from the typeahead buffer | |
| 1940 * Stores text obtained previously but not used yet. | |
| 1941 * Also stores the result of mappings. | |
| 1942 * Also used for the ":normal" command. | |
| 1943 * 3. from the user | |
| 1944 * This may do a blocking wait if "advance" is TRUE. | |
| 1945 * | |
| 1946 * if "advance" is TRUE (vgetc()): | |
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1947 * Really get the character. |
| 7 | 1948 * KeyTyped is set to TRUE in the case the user typed the key. |
| 1949 * KeyStuffed is TRUE if the character comes from the stuff buffer. | |
| 1950 * if "advance" is FALSE (vpeekc()): | |
|
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1951 * Just look whether there is a character available. |
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1952 * Return NUL if not. |
| 7 | 1953 * |
| 1954 * When "no_mapping" is zero, checks for mappings in the current mode. | |
| 1955 * Only returns one byte (of a multi-byte character). | |
| 1956 * K_SPECIAL and CSI may be escaped, need to get two more bytes then. | |
| 1957 */ | |
| 1958 static int | |
|
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1959 vgetorpeek(int advance) |
| 7 | 1960 { |
| 1961 int c, c1; | |
| 1962 int keylen; | |
| 1963 char_u *s; | |
| 1964 mapblock_T *mp; | |
| 1965 #ifdef FEAT_LOCALMAP | |
| 1966 mapblock_T *mp2; | |
| 1967 #endif | |
| 1968 mapblock_T *mp_match; | |
| 1969 int mp_match_len = 0; | |
| 1970 int timedout = FALSE; /* waited for more than 1 second | |
| 1971 for mapping to complete */ | |
| 1972 int mapdepth = 0; /* check for recursive mapping */ | |
| 1973 int mode_deleted = FALSE; /* set when mode has been deleted */ | |
| 1974 int local_State; | |
| 1975 int mlen; | |
| 1976 int max_mlen; | |
| 721 | 1977 int i; |
| 7 | 1978 #ifdef FEAT_CMDL_INFO |
| 1979 int new_wcol, new_wrow; | |
| 1980 #endif | |
| 1981 #ifdef FEAT_GUI | |
| 1982 # ifdef FEAT_MENU | |
| 1983 int idx; | |
| 1984 # endif | |
| 1985 int shape_changed = FALSE; /* adjusted cursor shape */ | |
| 1986 #endif | |
| 1987 int n; | |
| 1988 #ifdef FEAT_LANGMAP | |
| 1989 int nolmaplen; | |
| 1990 #endif | |
| 1991 int old_wcol, old_wrow; | |
| 202 | 1992 int wait_tb_len; |
| 7 | 1993 |
| 1994 /* | |
| 1995 * This function doesn't work very well when called recursively. This may | |
| 1996 * happen though, because of: | |
| 1997 * 1. The call to add_to_showcmd(). char_avail() is then used to check if | |
| 1998 * there is a character available, which calls this function. In that | |
| 1999 * case we must return NUL, to indicate no character is available. | |
| 2000 * 2. A GUI callback function writes to the screen, causing a | |
| 2001 * wait_return(). | |
| 2002 * Using ":normal" can also do this, but it saves the typeahead buffer, | |
| 2003 * thus it should be OK. But don't get a key from the user then. | |
| 2004 */ | |
|
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changeset
|
2005 if (vgetc_busy > 0 && ex_normal_busy == 0) |
| 7 | 2006 return NUL; |
| 2007 | |
| 2008 local_State = get_real_state(); | |
| 2009 | |
| 822 | 2010 ++vgetc_busy; |
| 7 | 2011 |
| 2012 if (advance) | |
| 2013 KeyStuffed = FALSE; | |
| 2014 | |
| 2015 init_typebuf(); | |
| 2016 start_stuff(); | |
| 2017 if (advance && typebuf.tb_maplen == 0) | |
|
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|
2018 reg_executing = 0; |
| 7 | 2019 do |
| 2020 { | |
| 2021 /* | |
| 2022 * get a character: 1. from the stuffbuffer | |
| 2023 */ | |
| 2024 if (typeahead_char != 0) | |
| 2025 { | |
| 2026 c = typeahead_char; | |
| 2027 if (advance) | |
| 2028 typeahead_char = 0; | |
| 2029 } | |
| 2030 else | |
| 5649 | 2031 c = read_readbuffers(advance); |
| 7 | 2032 if (c != NUL && !got_int) |
| 2033 { | |
| 2034 if (advance) | |
| 2035 { | |
| 2036 /* KeyTyped = FALSE; When the command that stuffed something | |
| 2037 * was typed, behave like the stuffed command was typed. | |
|
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changeset
|
2038 * needed for CTRL-W CTRL-] to open a fold, for example. */ |
| 7 | 2039 KeyStuffed = TRUE; |
| 2040 } | |
| 2041 if (typebuf.tb_no_abbr_cnt == 0) | |
| 2042 typebuf.tb_no_abbr_cnt = 1; /* no abbreviations now */ | |
| 2043 } | |
| 2044 else | |
| 2045 { | |
| 2046 /* | |
| 2047 * Loop until we either find a matching mapped key, or we | |
| 2048 * are sure that it is not a mapped key. | |
| 2049 * If a mapped key sequence is found we go back to the start to | |
| 2050 * try re-mapping. | |
| 2051 */ | |
| 2052 for (;;) | |
| 2053 { | |
|
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changeset
|
2054 long wait_time; |
|
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diff
changeset
|
2055 |
| 7 | 2056 /* |
| 2057 * ui_breakcheck() is slow, don't use it too often when | |
| 2058 * inside a mapping. But call it each time for typed | |
| 2059 * characters. | |
| 2060 */ | |
| 2061 if (typebuf.tb_maplen) | |
| 2062 line_breakcheck(); | |
| 2063 else | |
| 2064 ui_breakcheck(); /* check for CTRL-C */ | |
| 2065 keylen = 0; | |
| 2066 if (got_int) | |
| 2067 { | |
| 2068 /* flush all input */ | |
|
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changeset
|
2069 c = inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 0L); |
| 7 | 2070 /* |
| 2071 * If inchar() returns TRUE (script file was active) or we | |
|
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changeset
|
2072 * are inside a mapping, get out of Insert mode. |
| 7 | 2073 * Otherwise we behave like having gotten a CTRL-C. |
| 2074 * As a result typing CTRL-C in insert mode will | |
| 2075 * really insert a CTRL-C. | |
| 2076 */ | |
| 2077 if ((c || typebuf.tb_maplen) | |
| 2078 && (State & (INSERT + CMDLINE))) | |
| 2079 c = ESC; | |
| 2080 else | |
| 2081 c = Ctrl_C; | |
|
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diff
changeset
|
2082 flush_buffers(FLUSH_INPUT); // flush all typeahead |
| 7 | 2083 |
| 988 | 2084 if (advance) |
| 2085 { | |
| 2086 /* Also record this character, it might be needed to | |
| 2087 * get out of Insert mode. */ | |
| 2088 *typebuf.tb_buf = c; | |
| 2089 gotchars(typebuf.tb_buf, 1); | |
| 2090 } | |
| 7 | 2091 cmd_silent = FALSE; |
| 2092 | |
| 2093 break; | |
| 2094 } | |
| 2095 else if (typebuf.tb_len > 0) | |
| 2096 { | |
| 2097 /* | |
| 2098 * Check for a mappable key sequence. | |
| 2099 * Walk through one maphash[] list until we find an | |
| 2100 * entry that matches. | |
| 2101 * | |
| 2102 * Don't look for mappings if: | |
| 2103 * - no_mapping set: mapping disabled (e.g. for CTRL-V) | |
| 2104 * - maphash_valid not set: no mappings present. | |
| 2105 * - typebuf.tb_buf[typebuf.tb_off] should not be remapped | |
| 2106 * - in insert or cmdline mode and 'paste' option set | |
| 2107 * - waiting for "hit return to continue" and CR or SPACE | |
| 2108 * typed | |
| 2109 * - waiting for a char with --more-- | |
| 2110 * - in Ctrl-X mode, and we get a valid char for that mode | |
| 2111 */ | |
| 2112 mp = NULL; | |
| 2113 max_mlen = 0; | |
| 2114 c1 = typebuf.tb_buf[typebuf.tb_off]; | |
| 2115 if (no_mapping == 0 && maphash_valid | |
| 2116 && (no_zero_mapping == 0 || c1 != '0') | |
| 2117 && (typebuf.tb_maplen == 0 | |
| 2118 || (p_remap | |
| 10 | 2119 && (typebuf.tb_noremap[typebuf.tb_off] |
| 2120 & (RM_NONE|RM_ABBR)) == 0)) | |
| 7 | 2121 && !(p_paste && (State & (INSERT + CMDLINE))) |
| 2122 && !(State == HITRETURN && (c1 == CAR || c1 == ' ')) | |
| 2123 && State != ASKMORE | |
| 2124 && State != CONFIRM | |
| 2125 #ifdef FEAT_INS_EXPAND | |
|
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changeset
|
2126 && !((ctrl_x_mode_not_default() |
|
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Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
2127 && vim_is_ctrl_x_key(c1)) |
| 449 | 2128 || ((compl_cont_status & CONT_LOCAL) |
| 7 | 2129 && (c1 == Ctrl_N || c1 == Ctrl_P))) |
| 2130 #endif | |
| 2131 ) | |
| 2132 { | |
| 2133 #ifdef FEAT_LANGMAP | |
| 2134 if (c1 == K_SPECIAL) | |
| 2135 nolmaplen = 2; | |
| 2136 else | |
| 2137 { | |
| 6907 | 2138 LANGMAP_ADJUST(c1, |
|
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7408
diff
changeset
|
2139 (State & (CMDLINE | INSERT)) == 0 |
|
39251e981d1f
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2140 && get_real_state() != SELECTMODE); |
| 7 | 2141 nolmaplen = 0; |
| 2142 } | |
| 2143 #endif | |
| 2144 #ifdef FEAT_LOCALMAP | |
| 2145 /* First try buffer-local mappings. */ | |
| 2146 mp = curbuf->b_maphash[MAP_HASH(local_State, c1)]; | |
| 2147 mp2 = maphash[MAP_HASH(local_State, c1)]; | |
| 2148 if (mp == NULL) | |
| 2149 { | |
|
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diff
changeset
|
2150 /* There are no buffer-local mappings. */ |
| 7 | 2151 mp = mp2; |
| 2152 mp2 = NULL; | |
| 2153 } | |
| 2154 #else | |
| 2155 mp = maphash[MAP_HASH(local_State, c1)]; | |
| 2156 #endif | |
| 2157 /* | |
| 2158 * Loop until a partly matching mapping is found or | |
| 2159 * all (local) mappings have been checked. | |
| 2160 * The longest full match is remembered in "mp_match". | |
| 2161 * A full match is only accepted if there is no partly | |
| 2162 * match, so "aa" and "aaa" can both be mapped. | |
| 2163 */ | |
| 2164 mp_match = NULL; | |
| 2165 mp_match_len = 0; | |
| 2166 for ( ; mp != NULL; | |
| 2167 #ifdef FEAT_LOCALMAP | |
| 2168 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
| 2169 #endif | |
| 2170 (mp = mp->m_next)) | |
| 2171 { | |
| 2172 /* | |
| 2173 * Only consider an entry if the first character | |
| 2174 * matches and it is for the current state. | |
| 2175 * Skip ":lmap" mappings if keys were mapped. | |
| 2176 */ | |
| 2177 if (mp->m_keys[0] == c1 | |
| 2178 && (mp->m_mode & local_State) | |
| 2179 && ((mp->m_mode & LANGMAP) == 0 | |
| 2180 || typebuf.tb_maplen == 0)) | |
| 2181 { | |
| 2182 #ifdef FEAT_LANGMAP | |
| 2183 int nomap = nolmaplen; | |
| 2184 int c2; | |
| 2185 #endif | |
| 2186 /* find the match length of this mapping */ | |
| 2187 for (mlen = 1; mlen < typebuf.tb_len; ++mlen) | |
| 2188 { | |
| 2189 #ifdef FEAT_LANGMAP | |
| 2190 c2 = typebuf.tb_buf[typebuf.tb_off + mlen]; | |
| 2191 if (nomap > 0) | |
| 2192 --nomap; | |
| 2193 else if (c2 == K_SPECIAL) | |
| 2194 nomap = 2; | |
| 2195 else | |
| 2196 LANGMAP_ADJUST(c2, TRUE); | |
| 2197 if (mp->m_keys[mlen] != c2) | |
| 2198 #else | |
| 2199 if (mp->m_keys[mlen] != | |
| 2200 typebuf.tb_buf[typebuf.tb_off + mlen]) | |
| 2201 #endif | |
| 2202 break; | |
| 2203 } | |
| 2204 | |
| 2205 /* Don't allow mapping the first byte(s) of a | |
| 2206 * multi-byte char. Happens when mapping | |
| 5718 | 2207 * <M-a> and then changing 'encoding'. Beware |
| 2208 * that 0x80 is escaped. */ | |
| 2209 { | |
| 2210 char_u *p1 = mp->m_keys; | |
| 2211 char_u *p2 = mb_unescape(&p1); | |
| 2212 | |
| 2213 if (has_mbyte && p2 != NULL | |
| 2214 && MB_BYTE2LEN(c1) > MB_PTR2LEN(p2)) | |
| 2215 mlen = 0; | |
| 2216 } | |
| 7 | 2217 /* |
| 2218 * Check an entry whether it matches. | |
| 2219 * - Full match: mlen == keylen | |
| 2220 * - Partly match: mlen == typebuf.tb_len | |
| 2221 */ | |
| 2222 keylen = mp->m_keylen; | |
| 2223 if (mlen == keylen | |
| 2224 || (mlen == typebuf.tb_len | |
| 2225 && typebuf.tb_len < keylen)) | |
| 2226 { | |
| 2227 /* | |
| 2228 * If only script-local mappings are | |
| 2229 * allowed, check if the mapping starts | |
| 2230 * with K_SNR. | |
| 2231 */ | |
| 2232 s = typebuf.tb_noremap + typebuf.tb_off; | |
| 2233 if (*s == RM_SCRIPT | |
| 2234 && (mp->m_keys[0] != K_SPECIAL | |
| 2235 || mp->m_keys[1] != KS_EXTRA | |
| 2236 || mp->m_keys[2] | |
| 2237 != (int)KE_SNR)) | |
| 2238 continue; | |
| 2239 /* | |
| 2240 * If one of the typed keys cannot be | |
| 2241 * remapped, skip the entry. | |
| 2242 */ | |
| 2243 for (n = mlen; --n >= 0; ) | |
| 10 | 2244 if (*s++ & (RM_NONE|RM_ABBR)) |
| 7 | 2245 break; |
| 2246 if (n >= 0) | |
| 2247 continue; | |
| 2248 | |
| 2249 if (keylen > typebuf.tb_len) | |
| 2250 { | |
|
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4865
diff
changeset
|
2251 if (!timedout && !(mp_match != NULL |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2252 && mp_match->m_nowait)) |
| 7 | 2253 { |
| 2254 /* break at a partly match */ | |
| 2672 | 2255 keylen = KEYLEN_PART_MAP; |
| 7 | 2256 break; |
| 2257 } | |
| 2258 } | |
| 2259 else if (keylen > mp_match_len) | |
| 2260 { | |
| 2261 /* found a longer match */ | |
| 2262 mp_match = mp; | |
| 2263 mp_match_len = keylen; | |
| 2264 } | |
| 2265 } | |
| 2266 else | |
| 2267 /* No match; may have to check for | |
| 2268 * termcode at next character. */ | |
| 2269 if (max_mlen < mlen) | |
| 2270 max_mlen = mlen; | |
| 2271 } | |
| 2272 } | |
| 2273 | |
| 2274 /* If no partly match found, use the longest full | |
| 2275 * match. */ | |
| 2672 | 2276 if (keylen != KEYLEN_PART_MAP) |
| 7 | 2277 { |
| 2278 mp = mp_match; | |
| 2279 keylen = mp_match_len; | |
| 2280 } | |
| 2281 } | |
| 2282 | |
| 2283 /* Check for match with 'pastetoggle' */ | |
| 2284 if (*p_pt != NUL && mp == NULL && (State & (INSERT|NORMAL))) | |
| 2285 { | |
| 2286 for (mlen = 0; mlen < typebuf.tb_len && p_pt[mlen]; | |
| 2287 ++mlen) | |
| 2288 if (p_pt[mlen] != typebuf.tb_buf[typebuf.tb_off | |
| 2289 + mlen]) | |
| 2290 break; | |
| 2291 if (p_pt[mlen] == NUL) /* match */ | |
| 2292 { | |
| 2293 /* write chars to script file(s) */ | |
| 2294 if (mlen > typebuf.tb_maplen) | |
| 2295 gotchars(typebuf.tb_buf + typebuf.tb_off | |
| 2296 + typebuf.tb_maplen, | |
| 2297 mlen - typebuf.tb_maplen); | |
| 2298 | |
| 2299 del_typebuf(mlen, 0); /* remove the chars */ | |
| 2300 set_option_value((char_u *)"paste", | |
| 2301 (long)!p_paste, NULL, 0); | |
| 2302 if (!(State & INSERT)) | |
| 2303 { | |
| 2304 msg_col = 0; | |
| 2305 msg_row = Rows - 1; | |
| 2306 msg_clr_eos(); /* clear ruler */ | |
| 2307 } | |
| 5670 | 2308 status_redraw_all(); |
| 2309 redraw_statuslines(); | |
| 7 | 2310 showmode(); |
| 2311 setcursor(); | |
| 2312 continue; | |
| 2313 } | |
| 2314 /* Need more chars for partly match. */ | |
| 2315 if (mlen == typebuf.tb_len) | |
| 2672 | 2316 keylen = KEYLEN_PART_KEY; |
| 7 | 2317 else if (max_mlen < mlen) |
| 2318 /* no match, may have to check for termcode at | |
| 2319 * next character */ | |
| 2320 max_mlen = mlen + 1; | |
| 2321 } | |
| 2322 | |
| 2323 if ((mp == NULL || max_mlen >= mp_match_len) | |
| 2672 | 2324 && keylen != KEYLEN_PART_MAP) |
| 7 | 2325 { |
| 1618 | 2326 int save_keylen = keylen; |
| 2327 | |
| 7 | 2328 /* |
| 2329 * When no matching mapping found or found a | |
| 2330 * non-matching mapping that matches at least what the | |
| 2331 * matching mapping matched: | |
| 2332 * Check if we have a terminal code, when: | |
| 2333 * mapping is allowed, | |
| 2334 * keys have not been mapped, | |
| 2335 * and not an ESC sequence, not in insert mode or | |
| 2336 * p_ek is on, | |
| 2337 * and when not timed out, | |
| 2338 */ | |
| 2339 if ((no_mapping == 0 || allow_keys != 0) | |
| 2340 && (typebuf.tb_maplen == 0 | |
| 2341 || (p_remap && typebuf.tb_noremap[ | |
| 2342 typebuf.tb_off] == RM_YES)) | |
| 2343 && !timedout) | |
| 2344 { | |
| 3328 | 2345 keylen = check_termcode(max_mlen + 1, |
| 2346 NULL, 0, NULL); | |
| 7 | 2347 |
| 1618 | 2348 /* If no termcode matched but 'pastetoggle' |
| 2349 * matched partially it's like an incomplete key | |
| 2350 * sequence. */ | |
| 2672 | 2351 if (keylen == 0 && save_keylen == KEYLEN_PART_KEY) |
| 2352 keylen = KEYLEN_PART_KEY; | |
| 1618 | 2353 |
| 7 | 2354 /* |
| 2355 * When getting a partial match, but the last | |
| 2356 * characters were not typed, don't wait for a | |
| 2357 * typed character to complete the termcode. | |
| 2358 * This helps a lot when a ":normal" command ends | |
| 2359 * in an ESC. | |
| 2360 */ | |
| 2361 if (keylen < 0 | |
| 2362 && typebuf.tb_len == typebuf.tb_maplen) | |
| 2363 keylen = 0; | |
| 2364 } | |
| 2365 else | |
| 2366 keylen = 0; | |
| 2367 if (keylen == 0) /* no matching terminal code */ | |
| 2368 { | |
| 2369 #ifdef AMIGA /* check for window bounds report */ | |
| 2370 if (typebuf.tb_maplen == 0 && (typebuf.tb_buf[ | |
| 2371 typebuf.tb_off] & 0xff) == CSI) | |
| 2372 { | |
| 2373 for (s = typebuf.tb_buf + typebuf.tb_off + 1; | |
| 2374 s < typebuf.tb_buf + typebuf.tb_off | |
| 2375 + typebuf.tb_len | |
| 2376 && (VIM_ISDIGIT(*s) || *s == ';' | |
| 2377 || *s == ' '); | |
| 2378 ++s) | |
| 2379 ; | |
| 2380 if (*s == 'r' || *s == '|') /* found one */ | |
| 2381 { | |
| 2382 del_typebuf((int)(s + 1 - | |
| 2383 (typebuf.tb_buf + typebuf.tb_off)), 0); | |
| 2384 /* get size and redraw screen */ | |
| 2385 shell_resized(); | |
| 2386 continue; | |
| 2387 } | |
| 2388 if (*s == NUL) /* need more characters */ | |
| 2672 | 2389 keylen = KEYLEN_PART_KEY; |
| 7 | 2390 } |
| 2391 if (keylen >= 0) | |
| 2392 #endif | |
| 2393 /* When there was a matching mapping and no | |
| 2394 * termcode could be replaced after another one, | |
| 1618 | 2395 * use that mapping (loop around). If there was |
| 2396 * no mapping use the character from the | |
| 2397 * typeahead buffer right here. */ | |
| 7 | 2398 if (mp == NULL) |
| 2399 { | |
| 2400 /* | |
| 2401 * get a character: 2. from the typeahead buffer | |
| 2402 */ | |
| 2403 c = typebuf.tb_buf[typebuf.tb_off] & 255; | |
| 2404 if (advance) /* remove chars from tb_buf */ | |
| 2405 { | |
| 2406 cmd_silent = (typebuf.tb_silent > 0); | |
| 2407 if (typebuf.tb_maplen > 0) | |
| 2408 KeyTyped = FALSE; | |
| 2409 else | |
| 2410 { | |
| 2411 KeyTyped = TRUE; | |
| 2412 /* write char to script file(s) */ | |
| 2413 gotchars(typebuf.tb_buf | |
| 2414 + typebuf.tb_off, 1); | |
| 2415 } | |
| 1051 | 2416 KeyNoremap = typebuf.tb_noremap[ |
| 2417 typebuf.tb_off]; | |
| 7 | 2418 del_typebuf(1, 0); |
| 2419 } | |
| 2420 break; /* got character, break for loop */ | |
| 2421 } | |
| 2422 } | |
| 2423 if (keylen > 0) /* full matching terminal code */ | |
| 2424 { | |
| 2425 #if defined(FEAT_GUI) && defined(FEAT_MENU) | |
| 2672 | 2426 if (typebuf.tb_len >= 2 |
| 2427 && typebuf.tb_buf[typebuf.tb_off] == K_SPECIAL | |
| 7 | 2428 && typebuf.tb_buf[typebuf.tb_off + 1] |
| 2429 == KS_MENU) | |
| 2430 { | |
| 2431 /* | |
| 2432 * Using a menu may cause a break in undo! | |
| 2433 * It's like using gotchars(), but without | |
| 2434 * recording or writing to a script file. | |
| 2435 */ | |
| 2436 may_sync_undo(); | |
| 2437 del_typebuf(3, 0); | |
| 2438 idx = get_menu_index(current_menu, local_State); | |
| 2439 if (idx != MENU_INDEX_INVALID) | |
| 2440 { | |
| 2441 /* | |
| 788 | 2442 * In Select mode and a Visual mode menu |
| 2443 * is used: Switch to Visual mode | |
| 7 | 2444 * temporarily. Append K_SELECT to switch |
| 2445 * back to Select mode. | |
| 2446 */ | |
| 788 | 2447 if (VIsual_active && VIsual_select |
| 2448 && (current_menu->modes & VISUAL)) | |
| 7 | 2449 { |
| 2450 VIsual_select = FALSE; | |
| 2451 (void)ins_typebuf(K_SELECT_STRING, | |
| 2452 REMAP_NONE, 0, TRUE, FALSE); | |
| 2453 } | |
| 2454 ins_typebuf(current_menu->strings[idx], | |
| 2455 current_menu->noremap[idx], | |
| 2456 0, TRUE, | |
| 2457 current_menu->silent[idx]); | |
| 2458 } | |
| 2459 } | |
| 1462 | 2460 #endif /* FEAT_GUI && FEAT_MENU */ |
| 7 | 2461 continue; /* try mapping again */ |
| 2462 } | |
| 2463 | |
| 2464 /* Partial match: get some more characters. When a | |
| 2465 * matching mapping was found use that one. */ | |
| 2466 if (mp == NULL || keylen < 0) | |
| 2672 | 2467 keylen = KEYLEN_PART_KEY; |
| 7 | 2468 else |
| 2469 keylen = mp_match_len; | |
| 2470 } | |
| 2471 | |
| 2472 /* complete match */ | |
| 2473 if (keylen >= 0 && keylen <= typebuf.tb_len) | |
| 2474 { | |
|
2062
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1992
diff
changeset
|
2475 #ifdef FEAT_EVAL |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2476 int save_m_expr; |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2477 int save_m_noremap; |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2478 int save_m_silent; |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2479 char_u *save_m_keys; |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2480 char_u *save_m_str; |
|
dae4cd29a0b7
updated for version 7.2.347
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parents:
1992
diff
changeset
|
2481 #else |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2482 # define save_m_noremap mp->m_noremap |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2483 # define save_m_silent mp->m_silent |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2484 #endif |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2485 |
| 7 | 2486 /* write chars to script file(s) */ |
| 2487 if (keylen > typebuf.tb_maplen) | |
| 2488 gotchars(typebuf.tb_buf + typebuf.tb_off | |
| 2489 + typebuf.tb_maplen, | |
| 2490 keylen - typebuf.tb_maplen); | |
| 2491 | |
| 2492 cmd_silent = (typebuf.tb_silent > 0); | |
| 2493 del_typebuf(keylen, 0); /* remove the mapped keys */ | |
| 2494 | |
| 2495 /* | |
| 2496 * Put the replacement string in front of mapstr. | |
| 2497 * The depth check catches ":map x y" and ":map y x". | |
| 2498 */ | |
| 2499 if (++mapdepth >= p_mmd) | |
| 2500 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
2501 emsg(_("E223: recursive mapping")); |
| 7 | 2502 if (State & CMDLINE) |
| 2503 redrawcmdline(); | |
| 2504 else | |
| 2505 setcursor(); | |
|
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2506 flush_buffers(FLUSH_MINIMAL); |
| 7 | 2507 mapdepth = 0; /* for next one */ |
| 2508 c = -1; | |
| 2509 break; | |
| 2510 } | |
| 2511 | |
| 2512 /* | |
| 788 | 2513 * In Select mode and a Visual mode mapping is used: |
| 7 | 2514 * Switch to Visual mode temporarily. Append K_SELECT |
| 2515 * to switch back to Select mode. | |
| 2516 */ | |
| 788 | 2517 if (VIsual_active && VIsual_select |
| 2518 && (mp->m_mode & VISUAL)) | |
| 7 | 2519 { |
| 2520 VIsual_select = FALSE; | |
| 2521 (void)ins_typebuf(K_SELECT_STRING, REMAP_NONE, | |
| 2522 0, TRUE, FALSE); | |
| 2523 } | |
| 2524 | |
| 721 | 2525 #ifdef FEAT_EVAL |
|
2062
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1992
diff
changeset
|
2526 /* Copy the values from *mp that are used, because |
|
dae4cd29a0b7
updated for version 7.2.347
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parents:
1992
diff
changeset
|
2527 * evaluating the expression may invoke a function |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2528 * that redefines the mapping, thereby making *mp |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2529 * invalid. */ |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2530 save_m_expr = mp->m_expr; |
|
dae4cd29a0b7
updated for version 7.2.347
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parents:
1992
diff
changeset
|
2531 save_m_noremap = mp->m_noremap; |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2532 save_m_silent = mp->m_silent; |
|
dae4cd29a0b7
updated for version 7.2.347
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parents:
1992
diff
changeset
|
2533 save_m_keys = NULL; /* only saved when needed */ |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2534 save_m_str = NULL; /* only saved when needed */ |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2535 |
| 721 | 2536 /* |
| 2537 * Handle ":map <expr>": evaluate the {rhs} as an | |
| 3135 | 2538 * expression. Also save and restore the command line |
| 2539 * for "normal :". | |
| 721 | 2540 */ |
| 2541 if (mp->m_expr) | |
| 822 | 2542 { |
|
17184
a5c3d374e1d3
patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2543 int save_vgetc_busy = vgetc_busy; |
|
a5c3d374e1d3
patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2544 int save_may_garbage_collect = may_garbage_collect; |
| 822 | 2545 |
| 3135 | 2546 vgetc_busy = 0; |
|
17184
a5c3d374e1d3
patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2547 may_garbage_collect = FALSE; |
|
a5c3d374e1d3
patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2548 |
| 3135 | 2549 save_m_keys = vim_strsave(mp->m_keys); |
| 2550 save_m_str = vim_strsave(mp->m_str); | |
| 2551 s = eval_map_expr(save_m_str, NUL); | |
|
17184
a5c3d374e1d3
patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
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diff
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|
2552 |
| 3135 | 2553 vgetc_busy = save_vgetc_busy; |
|
17184
a5c3d374e1d3
patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2554 may_garbage_collect = save_may_garbage_collect; |
| 822 | 2555 } |
| 721 | 2556 else |
| 2557 #endif | |
| 2558 s = mp->m_str; | |
| 2559 | |
| 7 | 2560 /* |
| 2561 * Insert the 'to' part in the typebuf.tb_buf. | |
| 2562 * If 'from' field is the same as the start of the | |
| 10 | 2563 * 'to' field, don't remap the first character (but do |
| 2564 * allow abbreviations). | |
| 7 | 2565 * If m_noremap is set, don't remap the whole 'to' |
| 2566 * part. | |
| 2567 */ | |
| 721 | 2568 if (s == NULL) |
| 2569 i = FAIL; | |
| 2570 else | |
| 2571 { | |
|
2066
2bd96108392e
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Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
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|
2572 int noremap; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2573 |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2574 if (save_m_noremap != REMAP_YES) |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2575 noremap = save_m_noremap; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2576 else if ( |
|
2062
dae4cd29a0b7
updated for version 7.2.347
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parents:
1992
diff
changeset
|
2577 #ifdef FEAT_EVAL |
|
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2578 STRNCMP(s, save_m_keys != NULL |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2579 ? save_m_keys : mp->m_keys, |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2580 (size_t)keylen) |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2581 #else |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2582 STRNCMP(s, mp->m_keys, (size_t)keylen) |
|
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2583 #endif |
|
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2584 != 0) |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2585 noremap = REMAP_YES; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2586 else |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2587 noremap = REMAP_SKIP; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2588 i = ins_typebuf(s, noremap, |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2589 0, TRUE, cmd_silent || save_m_silent); |
| 721 | 2590 #ifdef FEAT_EVAL |
|
2062
dae4cd29a0b7
updated for version 7.2.347
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parents:
1992
diff
changeset
|
2591 if (save_m_expr) |
| 721 | 2592 vim_free(s); |
| 2593 #endif | |
| 2594 } | |
|
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2595 #ifdef FEAT_EVAL |
|
dae4cd29a0b7
updated for version 7.2.347
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parents:
1992
diff
changeset
|
2596 vim_free(save_m_keys); |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2597 vim_free(save_m_str); |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2598 #endif |
| 721 | 2599 if (i == FAIL) |
| 7 | 2600 { |
| 2601 c = -1; | |
| 2602 break; | |
| 2603 } | |
| 2604 continue; | |
| 2605 } | |
| 2606 } | |
| 2607 | |
| 2608 /* | |
| 2609 * get a character: 3. from the user - handle <Esc> in Insert mode | |
| 2610 */ | |
| 2611 /* | |
|
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2612 * Special case: if we get an <ESC> in insert mode and there |
| 7 | 2613 * are no more characters at once, we pretend to go out of |
| 2614 * insert mode. This prevents the one second delay after | |
| 2615 * typing an <ESC>. If we get something after all, we may | |
| 2616 * have to redisplay the mode. That the cursor is in the wrong | |
| 2617 * place does not matter. | |
| 2618 */ | |
| 2619 c = 0; | |
| 2620 #ifdef FEAT_CMDL_INFO | |
| 2621 new_wcol = curwin->w_wcol; | |
| 2622 new_wrow = curwin->w_wrow; | |
| 2623 #endif | |
| 2624 if ( advance | |
| 2625 && typebuf.tb_len == 1 | |
| 2626 && typebuf.tb_buf[typebuf.tb_off] == ESC | |
| 2627 && !no_mapping | |
| 2628 && ex_normal_busy == 0 | |
| 2629 && typebuf.tb_maplen == 0 | |
| 2630 && (State & INSERT) | |
| 2672 | 2631 && (p_timeout |
| 2632 || (keylen == KEYLEN_PART_KEY && p_ttimeout)) | |
| 7 | 2633 && (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
|
2634 + typebuf.tb_len, 3, 25L)) == 0) |
| 7 | 2635 { |
| 2636 colnr_T col = 0, vcol; | |
| 2637 char_u *ptr; | |
| 2638 | |
| 643 | 2639 if (mode_displayed) |
| 7 | 2640 { |
| 2641 unshowmode(TRUE); | |
| 2642 mode_deleted = TRUE; | |
| 2643 } | |
| 2644 #ifdef FEAT_GUI | |
|
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2645 /* may show a different cursor shape */ |
|
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2646 if (gui.in_use && State != NORMAL && !cmd_silent) |
| 7 | 2647 { |
| 2648 int save_State; | |
| 2649 | |
| 2650 save_State = State; | |
| 2651 State = NORMAL; | |
| 2652 gui_update_cursor(TRUE, FALSE); | |
| 2653 State = save_State; | |
| 2654 shape_changed = TRUE; | |
| 2655 } | |
| 2656 #endif | |
| 2657 validate_cursor(); | |
| 2658 old_wcol = curwin->w_wcol; | |
| 2659 old_wrow = curwin->w_wrow; | |
| 2660 | |
| 2661 /* move cursor left, if possible */ | |
| 2662 if (curwin->w_cursor.col != 0) | |
| 2663 { | |
| 2664 if (curwin->w_wcol > 0) | |
| 2665 { | |
| 2666 if (did_ai) | |
| 2667 { | |
| 2668 /* | |
| 2669 * We are expecting to truncate the trailing | |
| 2670 * white-space, so find the last non-white | |
| 2671 * character -- webb | |
| 2672 */ | |
| 2673 col = vcol = curwin->w_wcol = 0; | |
| 2674 ptr = ml_get_curline(); | |
| 2675 while (col < curwin->w_cursor.col) | |
| 2676 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
2677 if (!VIM_ISWHITE(ptr[col])) |
| 7 | 2678 curwin->w_wcol = vcol; |
| 5995 | 2679 vcol += lbr_chartabsize(ptr, ptr + col, |
| 7 | 2680 (colnr_T)vcol); |
| 2681 if (has_mbyte) | |
| 474 | 2682 col += (*mb_ptr2len)(ptr + col); |
| 7 | 2683 else |
| 2684 ++col; | |
| 2685 } | |
| 2686 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
|
2687 + 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
|
2688 curwin->w_wcol %= curwin->w_width; |
| 7 | 2689 curwin->w_wcol += curwin_col_off(); |
| 2690 col = 0; /* no correction needed */ | |
| 2691 } | |
| 2692 else | |
| 2693 { | |
| 2694 --curwin->w_wcol; | |
| 2695 col = curwin->w_cursor.col - 1; | |
| 2696 } | |
| 2697 } | |
| 2698 else if (curwin->w_p_wrap && curwin->w_wrow) | |
| 2699 { | |
| 2700 --curwin->w_wrow; | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2701 curwin->w_wcol = curwin->w_width - 1; |
| 7 | 2702 col = curwin->w_cursor.col - 1; |
| 2703 } | |
| 2704 if (has_mbyte && col > 0 && curwin->w_wcol > 0) | |
| 2705 { | |
| 2706 /* Correct when the cursor is on the right halve | |
| 2707 * of a double-wide character. */ | |
| 2708 ptr = ml_get_curline(); | |
| 2709 col -= (*mb_head_off)(ptr, ptr + col); | |
| 2710 if ((*mb_ptr2cells)(ptr + col) > 1) | |
| 2711 --curwin->w_wcol; | |
| 2712 } | |
| 2713 } | |
| 2714 setcursor(); | |
| 2715 out_flush(); | |
| 2716 #ifdef FEAT_CMDL_INFO | |
| 2717 new_wcol = curwin->w_wcol; | |
| 2718 new_wrow = curwin->w_wrow; | |
| 2719 #endif | |
| 2720 curwin->w_wcol = old_wcol; | |
| 2721 curwin->w_wrow = old_wrow; | |
| 2722 } | |
| 2723 if (c < 0) | |
| 2724 continue; /* end of input script reached */ | |
| 6087 | 2725 |
| 2726 /* Allow mapping for just typed characters. When we get here c | |
| 2727 * is the number of extra bytes and typebuf.tb_len is 1. */ | |
| 2728 for (n = 1; n <= c; ++n) | |
| 2729 typebuf.tb_noremap[typebuf.tb_off + n] = RM_YES; | |
| 7 | 2730 typebuf.tb_len += c; |
| 2731 | |
| 2732 /* buffer full, don't map */ | |
| 2733 if (typebuf.tb_len >= typebuf.tb_maplen + MAXMAPLEN) | |
| 2734 { | |
| 2735 timedout = TRUE; | |
| 2736 continue; | |
| 2737 } | |
| 2738 | |
| 2739 if (ex_normal_busy > 0) | |
| 2740 { | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2741 #ifdef FEAT_CMDWIN |
| 7 | 2742 static int tc = 0; |
|
7850
10f17a228661
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2743 #endif |
| 7 | 2744 |
| 2745 /* No typeahead left and inside ":normal". Must return | |
| 2746 * something to avoid getting stuck. When an incomplete | |
| 2747 * mapping is present, behave like it timed out. */ | |
| 2748 if (typebuf.tb_len > 0) | |
| 2749 { | |
| 2750 timedout = TRUE; | |
| 2751 continue; | |
| 2752 } | |
| 2753 /* When 'insertmode' is set, ESC just beeps in Insert | |
| 2754 * mode. Use CTRL-L to make edit() return. | |
| 2755 * For the command line only CTRL-C always breaks it. | |
| 2756 * For the cmdline window: Alternate between ESC and | |
| 2757 * CTRL-C: ESC for most situations and CTRL-C to close the | |
| 2758 * cmdline window. */ | |
| 2759 if (p_im && (State & INSERT)) | |
| 2760 c = Ctrl_L; | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2761 #ifdef FEAT_TERMINAL |
|
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diff
changeset
|
2762 else if (terminal_is_active()) |
|
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patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2763 c = K_CANCEL; |
|
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patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2764 #endif |
| 7 | 2765 else if ((State & CMDLINE) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2766 #ifdef FEAT_CMDWIN |
| 7 | 2767 || (cmdwin_type > 0 && tc == ESC) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2768 #endif |
| 7 | 2769 ) |
| 2770 c = Ctrl_C; | |
| 2771 else | |
| 2772 c = ESC; | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2773 #ifdef FEAT_CMDWIN |
| 7 | 2774 tc = c; |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2775 #endif |
| 7 | 2776 break; |
| 2777 } | |
| 2778 | |
| 2779 /* | |
| 2780 * get a character: 3. from the user - update display | |
| 2781 */ | |
| 2782 /* In insert mode a screen update is skipped when characters | |
| 2783 * are still available. But when those available characters | |
| 2784 * are part of a mapping, and we are going to do a blocking | |
| 2785 * wait here. Need to update the screen to display the | |
| 2721 | 2786 * changed text so far. Also for when 'lazyredraw' is set and |
| 2787 * redrawing was postponed because there was something in the | |
| 2788 * input buffer (e.g., termresponse). */ | |
| 2723 | 2789 if (((State & INSERT) != 0 || p_lz) && (State & CMDLINE) == 0 |
| 2790 && advance && must_redraw != 0 && !need_wait_return) | |
| 7 | 2791 { |
| 2792 update_screen(0); | |
| 2793 setcursor(); /* put cursor back where it belongs */ | |
| 2794 } | |
| 2795 | |
| 2796 /* | |
| 2797 * If we have a partial match (and are going to wait for more | |
| 2798 * input from the user), show the partially matched characters | |
| 2799 * to the user with showcmd. | |
| 2800 */ | |
| 2801 #ifdef FEAT_CMDL_INFO | |
| 2802 i = 0; | |
| 2803 #endif | |
| 2804 c1 = 0; | |
| 2805 if (typebuf.tb_len > 0 && advance && !exmode_active) | |
| 2806 { | |
| 2807 if (((State & (NORMAL | INSERT)) || State == LANGMAP) | |
| 2808 && State != HITRETURN) | |
| 2809 { | |
| 2810 /* this looks nice when typing a dead character map */ | |
| 2811 if (State & INSERT | |
| 2812 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 2813 + typebuf.tb_len - 1) == 1) | |
| 2814 { | |
| 2815 edit_putchar(typebuf.tb_buf[typebuf.tb_off | |
| 2816 + typebuf.tb_len - 1], FALSE); | |
| 2817 setcursor(); /* put cursor back where it belongs */ | |
| 2818 c1 = 1; | |
| 2819 } | |
| 2820 #ifdef FEAT_CMDL_INFO | |
| 2821 /* need to use the col and row from above here */ | |
| 2822 old_wcol = curwin->w_wcol; | |
| 2823 old_wrow = curwin->w_wrow; | |
| 2824 curwin->w_wcol = new_wcol; | |
| 2825 curwin->w_wrow = new_wrow; | |
| 2826 push_showcmd(); | |
| 2827 if (typebuf.tb_len > SHOWCMD_COLS) | |
| 2828 i = typebuf.tb_len - SHOWCMD_COLS; | |
| 2829 while (i < typebuf.tb_len) | |
| 2830 (void)add_to_showcmd(typebuf.tb_buf[typebuf.tb_off | |
| 2831 + i++]); | |
| 2832 curwin->w_wcol = old_wcol; | |
| 2833 curwin->w_wrow = old_wrow; | |
| 2834 #endif | |
| 2835 } | |
| 2836 | |
| 2837 /* this looks nice when typing a dead character map */ | |
| 2838 if ((State & CMDLINE) | |
| 2839 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2840 && cmdline_star == 0 | |
| 2841 #endif | |
| 2842 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 2843 + typebuf.tb_len - 1) == 1) | |
| 2844 { | |
| 2845 putcmdline(typebuf.tb_buf[typebuf.tb_off | |
| 2846 + typebuf.tb_len - 1], FALSE); | |
| 2847 c1 = 1; | |
| 2848 } | |
| 2849 } | |
| 2850 | |
| 2851 /* | |
| 2852 * get a character: 3. from the user - get it | |
| 2853 */ | |
|
14069
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patch 8.1.0052: when mapping to <Nop> times out the next mapping is skipped
Christian Brabandt <cb@256bit.org>
parents:
14009
diff
changeset
|
2854 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
|
2855 // 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
|
2856 // 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
|
2857 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
|
2858 |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
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diff
changeset
|
2859 if (advance) |
|
a70f0d6686c4
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2860 { |
|
a70f0d6686c4
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2861 if (typebuf.tb_len == 0 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2862 || !(p_timeout |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2863 || (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
|
2864 // blocking wait |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2865 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
|
2866 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
|
2867 wait_time = p_ttm; |
|
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patch 8.1.1118: a couple of conditions are hard to understand
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parents:
16162
diff
changeset
|
2868 else |
|
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patch 8.1.1118: a couple of conditions are hard to understand
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parents:
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diff
changeset
|
2869 wait_time = p_tm; |
|
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patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2870 } |
|
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parents:
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diff
changeset
|
2871 else |
|
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patch 8.1.1118: a couple of conditions are hard to understand
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parents:
16162
diff
changeset
|
2872 wait_time = 0; |
|
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patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2873 |
| 202 | 2874 wait_tb_len = typebuf.tb_len; |
| 7 | 2875 c = inchar(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len, |
| 2876 typebuf.tb_buflen - typebuf.tb_off - typebuf.tb_len - 1, | |
|
16227
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2877 wait_time); |
| 7 | 2878 |
| 2879 #ifdef FEAT_CMDL_INFO | |
| 2880 if (i != 0) | |
| 2881 pop_showcmd(); | |
| 2882 #endif | |
| 2883 if (c1 == 1) | |
| 2884 { | |
| 2885 if (State & INSERT) | |
| 2886 edit_unputchar(); | |
| 2887 if (State & CMDLINE) | |
| 2888 unputcmdline(); | |
| 3560 | 2889 else |
| 2890 setcursor(); /* put cursor back where it belongs */ | |
| 7 | 2891 } |
| 2892 | |
| 2893 if (c < 0) | |
| 2894 continue; /* end of input script reached */ | |
| 2895 if (c == NUL) /* no character available */ | |
| 2896 { | |
| 2897 if (!advance) | |
| 2898 break; | |
| 202 | 2899 if (wait_tb_len > 0) /* timed out */ |
| 7 | 2900 { |
| 2901 timedout = TRUE; | |
| 2902 continue; | |
| 2903 } | |
| 2904 } | |
| 2905 else | |
| 2906 { /* allow mapping for just typed characters */ | |
| 2907 while (typebuf.tb_buf[typebuf.tb_off | |
| 2908 + typebuf.tb_len] != NUL) | |
| 2909 typebuf.tb_noremap[typebuf.tb_off | |
| 2910 + typebuf.tb_len++] = RM_YES; | |
|
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13344
diff
changeset
|
2911 #ifdef HAVE_INPUT_METHOD |
| 7 | 2912 /* Get IM status right after getting keys, not after the |
| 2913 * timeout for a mapping (focus may be lost by then). */ | |
| 2914 vgetc_im_active = im_get_status(); | |
| 2915 #endif | |
| 2916 } | |
| 2917 } /* for (;;) */ | |
| 2918 } /* if (!character from stuffbuf) */ | |
| 2919 | |
|
13829
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patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2920 /* if advance is FALSE don't loop on NULs */ |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
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parents:
13762
diff
changeset
|
2921 } while ((c < 0 && c != K_CANCEL) || (advance && c == NUL)); |
| 7 | 2922 |
| 2923 /* | |
| 2924 * The "INSERT" message is taken care of here: | |
| 2925 * if we return an ESC to exit insert mode, the message is deleted | |
| 2926 * if we don't return an ESC but deleted the message before, redisplay it | |
| 2927 */ | |
| 641 | 2928 if (advance && p_smd && msg_silent == 0 && (State & INSERT)) |
| 7 | 2929 { |
| 643 | 2930 if (c == ESC && !mode_deleted && !no_mapping && mode_displayed) |
| 7 | 2931 { |
| 2932 if (typebuf.tb_len && !KeyTyped) | |
| 2933 redraw_cmdline = TRUE; /* delete mode later */ | |
| 2934 else | |
| 2935 unshowmode(FALSE); | |
| 2936 } | |
| 2937 else if (c != ESC && mode_deleted) | |
| 2938 { | |
| 2939 if (typebuf.tb_len && !KeyTyped) | |
| 2940 redraw_cmdline = TRUE; /* show mode later */ | |
| 2941 else | |
| 2942 showmode(); | |
| 2943 } | |
| 2944 } | |
| 2945 #ifdef FEAT_GUI | |
| 2946 /* 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
|
2947 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
|
2948 gui_update_cursor(TRUE, FALSE); |
| 7 | 2949 #endif |
|
15995
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2950 if (timedout && c == ESC) |
|
e7030c0c79cd
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Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2951 { |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2952 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
|
2953 |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2954 // 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
|
2955 // 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
|
2956 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
|
2957 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
|
2958 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
|
2959 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
|
2960 } |
| 7 | 2961 |
| 822 | 2962 --vgetc_busy; |
| 7 | 2963 |
| 2964 return c; | |
| 2965 } | |
| 2966 | |
| 2967 /* | |
| 2968 * inchar() - get one character from | |
| 2969 * 1. a scriptfile | |
| 2970 * 2. the keyboard | |
| 2971 * | |
| 2972 * As much characters as we can get (upto 'maxlen') are put in "buf" and | |
| 2973 * NUL terminated (buffer length must be 'maxlen' + 1). | |
| 2974 * Minimum for "maxlen" is 3!!!! | |
| 2975 * | |
| 2976 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
| 2977 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
| 2978 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is 0 | |
| 2979 * otherwise. | |
| 2980 * | |
| 2981 * If we got an interrupt all input is read until none is available. | |
| 2982 * | |
| 2983 * If wait_time == 0 there is no waiting for the char. | |
| 2984 * If wait_time == n we wait for n msec for a character to arrive. | |
| 2985 * If wait_time == -1 we wait forever for a character to arrive. | |
| 2986 * | |
| 2987 * Return the number of obtained characters. | |
| 2988 * Return -1 when end of input script reached. | |
| 2989 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9121
diff
changeset
|
2990 static int |
|
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2991 inchar( |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2992 char_u *buf, |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2993 int maxlen, |
|
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
|
2994 long wait_time) /* milli seconds */ |
| 7 | 2995 { |
| 2996 int len = 0; /* init for GCC */ | |
| 2997 int retesc = FALSE; /* return ESC with gotint */ | |
| 2998 int script_char; | |
|
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
|
2999 int tb_change_cnt = typebuf.tb_change_cnt; |
| 7 | 3000 |
| 3001 if (wait_time == -1L || wait_time > 100L) /* flush output before waiting */ | |
| 3002 { | |
| 3003 cursor_on(); | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3004 out_flush_cursor(FALSE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3005 #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
|
3006 if (gui.in_use && postponed_mouseshape) |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3007 update_mouseshape(-1); |
| 7 | 3008 #endif |
| 3009 } | |
| 3010 | |
| 3011 /* | |
| 3012 * Don't reset these when at the hit-return prompt, otherwise a endless | |
| 3013 * recursive loop may result (write error in swapfile, hit-return, timeout | |
| 3014 * on char wait, flush swapfile, write error....). | |
| 3015 */ | |
| 3016 if (State != HITRETURN) | |
| 3017 { | |
| 3018 did_outofmem_msg = FALSE; /* display out of memory message (again) */ | |
| 3019 did_swapwrite_msg = FALSE; /* display swap file write error again */ | |
| 3020 } | |
| 3021 undo_off = FALSE; /* restart undo now */ | |
| 3022 | |
| 3023 /* | |
| 1462 | 3024 * Get a character from a script file if there is one. |
| 3025 * If interrupted: Stop reading script files, close them all. | |
| 7 | 3026 */ |
| 3027 script_char = -1; | |
| 1462 | 3028 while (scriptin[curscript] != NULL && script_char < 0 |
| 3029 #ifdef FEAT_EVAL | |
| 3030 && !ignore_script | |
| 3031 #endif | |
| 3032 ) | |
| 7 | 3033 { |
| 1618 | 3034 |
|
7109
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Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3035 #ifdef MESSAGE_QUEUE |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3036 parse_queued_messages(); |
| 1618 | 3037 #endif |
| 3038 | |
| 7 | 3039 if (got_int || (script_char = getc(scriptin[curscript])) < 0) |
| 3040 { | |
| 3041 /* Reached EOF. | |
| 3042 * Careful: closescript() frees typebuf.tb_buf[] and buf[] may | |
| 3043 * point inside typebuf.tb_buf[]. Don't use buf[] after this! */ | |
| 3044 closescript(); | |
| 3045 /* | |
| 3046 * When reading script file is interrupted, return an ESC to get | |
| 3047 * back to normal mode. | |
| 3048 * Otherwise return -1, because typebuf.tb_buf[] has changed. | |
| 3049 */ | |
| 3050 if (got_int) | |
| 3051 retesc = TRUE; | |
| 3052 else | |
| 3053 return -1; | |
| 3054 } | |
| 3055 else | |
| 3056 { | |
| 3057 buf[0] = script_char; | |
| 3058 len = 1; | |
| 3059 } | |
| 3060 } | |
| 3061 | |
| 3062 if (script_char < 0) /* did not get a character from script */ | |
| 3063 { | |
| 3064 /* | |
| 3065 * If we got an interrupt, skip all previously typed characters and | |
| 3066 * return TRUE if quit reading script file. | |
| 3067 * Stop reading typeahead when a single CTRL-C was read, | |
| 3068 * fill_input_buf() returns this when not able to read from stdin. | |
| 3069 * Don't use buf[] here, closescript() may have freed typebuf.tb_buf[] | |
| 3070 * and buf may be pointing inside typebuf.tb_buf[]. | |
| 3071 */ | |
| 3072 if (got_int) | |
| 3073 { | |
| 3074 #define DUM_LEN MAXMAPLEN * 3 + 3 | |
| 3075 char_u dum[DUM_LEN + 1]; | |
| 3076 | |
| 3077 for (;;) | |
| 3078 { | |
| 3079 len = ui_inchar(dum, DUM_LEN, 0L, 0); | |
| 3080 if (len == 0 || (len == 1 && dum[0] == 3)) | |
| 3081 break; | |
| 3082 } | |
| 3083 return retesc; | |
| 3084 } | |
| 3085 | |
| 3086 /* | |
| 3087 * 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
|
3088 * from the user and not just peeking. |
| 7 | 3089 */ |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15605
diff
changeset
|
3090 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
|
3091 out_flush(); |
| 7 | 3092 |
| 3093 /* | |
| 3094 * Fill up to a third of the buffer, because each character may be | |
| 3095 * tripled below. | |
| 3096 */ | |
| 3097 len = ui_inchar(buf, maxlen / 3, wait_time, tb_change_cnt); | |
| 3098 } | |
| 3099 | |
|
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3100 /* If the typebuf was changed further down, it is like nothing was added by |
|
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3101 * this call. */ |
| 7 | 3102 if (typebuf_changed(tb_change_cnt)) |
| 3103 return 0; | |
| 3104 | |
|
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3105 /* Note the change in the typeahead buffer, this matters for when |
|
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3106 * vgetorpeek() is called recursively, e.g. using getchar(1) in a timer |
|
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3107 * function. */ |
|
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3108 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
|
3109 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
|
3110 |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3111 return fix_input_buffer(buf, len); |
| 7 | 3112 } |
| 3113 | |
| 3114 /* | |
| 3115 * 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
|
3116 * "buf[]" must have room to triple the number of bytes! |
| 7 | 3117 * Returns the new length. |
| 3118 */ | |
| 3119 int | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3120 fix_input_buffer(char_u *buf, int len) |
| 7 | 3121 { |
| 3122 int i; | |
| 3123 char_u *p = buf; | |
| 3124 | |
| 3125 /* | |
| 3126 * Two characters are special: NUL and K_SPECIAL. | |
| 3127 * When compiled With the GUI CSI is also special. | |
| 3128 * Replace NUL by K_SPECIAL KS_ZERO KE_FILLER | |
| 3129 * Replace K_SPECIAL by K_SPECIAL KS_SPECIAL KE_FILLER | |
| 3130 * Replace CSI by K_SPECIAL KS_EXTRA KE_CSI | |
| 3131 */ | |
| 3132 for (i = len; --i >= 0; ++p) | |
| 3133 { | |
| 3134 #ifdef FEAT_GUI | |
| 3135 /* When the GUI is used any character can come after a CSI, don't | |
| 3136 * escape it. */ | |
| 3137 if (gui.in_use && p[0] == CSI && i >= 2) | |
| 3138 { | |
| 3139 p += 2; | |
| 3140 i -= 2; | |
| 3141 } | |
|
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
|
3142 # ifndef MSWIN |
| 7 | 3143 /* When the GUI is not used CSI needs to be escaped. */ |
| 3144 else if (!gui.in_use && p[0] == CSI) | |
| 3145 { | |
| 3146 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3147 *p++ = K_SPECIAL; | |
| 3148 *p++ = KS_EXTRA; | |
| 3149 *p = (int)KE_CSI; | |
| 3150 len += 2; | |
| 3151 } | |
|
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
|
3152 # endif |
| 7 | 3153 else |
| 3154 #endif | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3155 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
|
3156 // timeout may generate K_CURSORHOLD |
| 202 | 3157 && (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
|
3158 #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
|
3159 // 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
|
3160 && ( |
|
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
|
3161 # 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
|
3162 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
|
3163 # 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
|
3164 (i < 2 || p[1] != KS_MODIFIER)) |
| 7 | 3165 #endif |
| 3166 )) | |
| 3167 { | |
| 3168 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3169 p[2] = K_THIRD(p[0]); | |
| 3170 p[1] = K_SECOND(p[0]); | |
| 3171 p[0] = K_SPECIAL; | |
| 3172 p += 2; | |
| 3173 len += 2; | |
| 3174 } | |
| 3175 } | |
|
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
|
3176 *p = NUL; // add trailing NUL |
| 7 | 3177 return len; |
| 3178 } | |
| 3179 | |
| 3180 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
| 3181 /* | |
| 3182 * Return TRUE when bytes are in the input buffer or in the typeahead buffer. | |
| 3183 * Normally the input buffer would be sufficient, but the server_to_input_buf() | |
| 842 | 3184 * or feedkeys() may insert characters in the typeahead buffer while we are |
| 841 | 3185 * waiting for input to arrive. |
| 7 | 3186 */ |
| 3187 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3188 input_available(void) |
| 7 | 3189 { |
| 3190 return (!vim_is_input_buf_empty() | |
| 841 | 3191 # if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 3192 || typebuf_was_filled | |
| 7 | 3193 # endif |
| 3194 ); | |
| 3195 } | |
| 3196 #endif | |
| 3197 | |
| 3198 /* | |
| 3199 * map[!] : show all key mappings | |
| 3200 * map[!] {lhs} : show key mapping for {lhs} | |
| 3201 * map[!] {lhs} {rhs} : set key mapping for {lhs} to {rhs} | |
| 3202 * noremap[!] {lhs} {rhs} : same, but no remapping for {rhs} | |
| 3203 * unmap[!] {lhs} : remove key mapping for {lhs} | |
| 3204 * abbr : show all abbreviations | |
| 3205 * abbr {lhs} : show abbreviations for {lhs} | |
| 3206 * abbr {lhs} {rhs} : set abbreviation for {lhs} to {rhs} | |
| 3207 * noreabbr {lhs} {rhs} : same, but no remapping for {rhs} | |
| 3208 * unabbr {lhs} : remove abbreviation for {lhs} | |
| 3209 * | |
| 3210 * maptype: 0 for :map, 1 for :unmap, 2 for noremap. | |
| 3211 * | |
| 3212 * arg is pointer to any arguments. Note: arg cannot be a read-only string, | |
| 3213 * it will be modified. | |
| 3214 * | |
| 788 | 3215 * for :map mode is NORMAL + VISUAL + SELECTMODE + OP_PENDING |
| 7 | 3216 * for :map! mode is INSERT + CMDLINE |
| 3217 * for :cmap mode is CMDLINE | |
| 3218 * for :imap mode is INSERT | |
| 3219 * for :lmap mode is LANGMAP | |
| 3220 * for :nmap mode is NORMAL | |
| 788 | 3221 * for :vmap mode is VISUAL + SELECTMODE |
| 3222 * for :xmap mode is VISUAL | |
| 3223 * for :smap mode is SELECTMODE | |
| 7 | 3224 * for :omap mode is OP_PENDING |
|
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
3225 * for :tmap mode is TERMINAL |
| 7 | 3226 * |
| 3227 * for :abbr mode is INSERT + CMDLINE | |
| 3228 * for :iabbr mode is INSERT | |
| 3229 * for :cabbr mode is CMDLINE | |
| 3230 * | |
| 3231 * Return 0 for success | |
| 3232 * 1 for invalid arguments | |
| 3233 * 2 for no match | |
| 3234 * 4 for out of mem | |
| 3235 * 5 for entry not unique | |
| 3236 */ | |
| 3237 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3238 do_map( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3239 int maptype, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3240 char_u *arg, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3241 int mode, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3242 int abbrev) /* not a mapping but an abbreviation */ |
| 7 | 3243 { |
| 3244 char_u *keys; | |
| 3245 mapblock_T *mp, **mpp; | |
| 3246 char_u *rhs; | |
| 3247 char_u *p; | |
| 3248 int n; | |
| 3249 int len = 0; /* init for GCC */ | |
| 3250 char_u *newstr; | |
| 3251 int hasarg; | |
| 3252 int haskey; | |
| 3253 int did_it = FALSE; | |
| 3254 #ifdef FEAT_LOCALMAP | |
| 3255 int did_local = FALSE; | |
| 3256 #endif | |
| 3257 int round; | |
| 3258 char_u *keys_buf = NULL; | |
| 3259 char_u *arg_buf = NULL; | |
| 3260 int retval = 0; | |
| 3261 int do_backslash; | |
| 3262 int hash; | |
| 3263 int new_hash; | |
| 3264 mapblock_T **abbr_table; | |
| 3265 mapblock_T **map_table; | |
| 3266 int unique = FALSE; | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3267 int nowait = FALSE; |
| 7 | 3268 int silent = FALSE; |
| 859 | 3269 int special = FALSE; |
| 721 | 3270 #ifdef FEAT_EVAL |
| 3271 int expr = FALSE; | |
| 3272 #endif | |
| 7 | 3273 int noremap; |
| 2610 | 3274 char_u *orig_rhs; |
| 7 | 3275 |
| 3276 keys = arg; | |
| 3277 map_table = maphash; | |
| 3278 abbr_table = &first_abbr; | |
| 3279 | |
| 3280 /* For ":noremap" don't remap, otherwise do remap. */ | |
| 3281 if (maptype == 2) | |
| 3282 noremap = REMAP_NONE; | |
| 3283 else | |
| 3284 noremap = REMAP_YES; | |
| 3285 | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3286 /* Accept <buffer>, <nowait>, <silent>, <expr> <script> and <unique> in |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3287 * any order. */ |
| 7 | 3288 for (;;) |
| 3289 { | |
| 3290 #ifdef FEAT_LOCALMAP | |
| 3291 /* | |
| 3292 * Check for "<buffer>": mapping local to buffer. | |
| 3293 */ | |
| 3294 if (STRNCMP(keys, "<buffer>", 8) == 0) | |
| 3295 { | |
| 3296 keys = skipwhite(keys + 8); | |
| 3297 map_table = curbuf->b_maphash; | |
| 3298 abbr_table = &curbuf->b_first_abbr; | |
| 3299 continue; | |
| 3300 } | |
| 3301 #endif | |
| 3302 | |
| 3303 /* | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3304 * Check for "<nowait>": don't wait for more characters. |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3305 */ |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3306 if (STRNCMP(keys, "<nowait>", 8) == 0) |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3307 { |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3308 keys = skipwhite(keys + 8); |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3309 nowait = TRUE; |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3310 continue; |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3311 } |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3312 |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3313 /* |
| 7 | 3314 * Check for "<silent>": don't echo commands. |
| 3315 */ | |
| 3316 if (STRNCMP(keys, "<silent>", 8) == 0) | |
| 3317 { | |
| 3318 keys = skipwhite(keys + 8); | |
| 3319 silent = TRUE; | |
| 3320 continue; | |
| 3321 } | |
| 3322 | |
| 859 | 3323 /* |
| 3324 * Check for "<special>": accept special keys in <> | |
| 3325 */ | |
| 3326 if (STRNCMP(keys, "<special>", 9) == 0) | |
| 3327 { | |
| 3328 keys = skipwhite(keys + 9); | |
| 3329 special = TRUE; | |
| 3330 continue; | |
| 3331 } | |
| 3332 | |
| 7 | 3333 #ifdef FEAT_EVAL |
| 3334 /* | |
| 3335 * Check for "<script>": remap script-local mappings only | |
| 3336 */ | |
| 3337 if (STRNCMP(keys, "<script>", 8) == 0) | |
| 3338 { | |
| 3339 keys = skipwhite(keys + 8); | |
| 3340 noremap = REMAP_SCRIPT; | |
| 3341 continue; | |
| 3342 } | |
| 721 | 3343 |
| 3344 /* | |
| 3345 * Check for "<expr>": {rhs} is an expression. | |
| 3346 */ | |
| 3347 if (STRNCMP(keys, "<expr>", 6) == 0) | |
| 3348 { | |
| 3349 keys = skipwhite(keys + 6); | |
| 3350 expr = TRUE; | |
| 3351 continue; | |
| 3352 } | |
| 7 | 3353 #endif |
| 3354 /* | |
| 3355 * Check for "<unique>": don't overwrite an existing mapping. | |
| 3356 */ | |
| 3357 if (STRNCMP(keys, "<unique>", 8) == 0) | |
| 3358 { | |
| 3359 keys = skipwhite(keys + 8); | |
| 3360 unique = TRUE; | |
| 3361 continue; | |
| 3362 } | |
| 3363 break; | |
| 3364 } | |
| 3365 | |
| 3366 validate_maphash(); | |
| 3367 | |
| 3368 /* | |
| 3022 | 3369 * Find end of keys and skip CTRL-Vs (and backslashes) in it. |
| 7 | 3370 * Accept backslash like CTRL-V when 'cpoptions' does not contain 'B'. |
| 3022 | 3371 * with :unmap white space is included in the keys, no argument possible. |
| 7 | 3372 */ |
| 3373 p = keys; | |
| 3374 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3375 while (*p && (maptype == 1 || !VIM_ISWHITE(*p))) |
| 7 | 3376 { |
| 3377 if ((p[0] == Ctrl_V || (do_backslash && p[0] == '\\')) && | |
| 3378 p[1] != NUL) | |
| 3379 ++p; /* skip CTRL-V or backslash */ | |
| 3380 ++p; | |
| 3381 } | |
| 3382 if (*p != NUL) | |
| 3383 *p++ = NUL; | |
| 2610 | 3384 |
| 7 | 3385 p = skipwhite(p); |
| 3386 rhs = p; | |
| 3387 hasarg = (*rhs != NUL); | |
| 3388 haskey = (*keys != NUL); | |
| 3389 | |
| 3390 /* check for :unmap without argument */ | |
| 3391 if (maptype == 1 && !haskey) | |
| 3392 { | |
| 3393 retval = 1; | |
| 3394 goto theend; | |
| 3395 } | |
| 3396 | |
| 3397 /* | |
| 3398 * If mapping has been given as ^V<C_UP> say, then replace the term codes | |
| 3399 * with the appropriate two bytes. If it is a shifted special key, unshift | |
| 3400 * it too, giving another two bytes. | |
| 3401 * replace_termcodes() may move the result to allocated memory, which | |
| 3402 * needs to be freed later (*keys_buf and *arg_buf). | |
| 3403 * replace_termcodes() also removes CTRL-Vs and sometimes backslashes. | |
| 3404 */ | |
| 3405 if (haskey) | |
| 859 | 3406 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE, special); |
| 2623 | 3407 orig_rhs = rhs; |
| 7 | 3408 if (hasarg) |
| 3409 { | |
| 3410 if (STRICMP(rhs, "<nop>") == 0) /* "<Nop>" means nothing */ | |
| 3411 rhs = (char_u *)""; | |
| 3412 else | |
| 859 | 3413 rhs = replace_termcodes(rhs, &arg_buf, FALSE, TRUE, special); |
| 7 | 3414 } |
| 3415 | |
| 3416 /* | |
| 3417 * check arguments and translate function keys | |
| 3418 */ | |
| 3419 if (haskey) | |
| 3420 { | |
| 3421 len = (int)STRLEN(keys); | |
| 3422 if (len > MAXMAPLEN) /* maximum length of MAXMAPLEN chars */ | |
| 3423 { | |
| 3424 retval = 1; | |
| 3425 goto theend; | |
| 3426 } | |
| 3427 | |
| 3428 if (abbrev && maptype != 1) | |
| 3429 { | |
| 3430 /* | |
| 3431 * If an abbreviation ends in a keyword character, the | |
| 3432 * rest must be all keyword-char or all non-keyword-char. | |
| 3433 * Otherwise we won't be able to find the start of it in a | |
| 3434 * vi-compatible way. | |
| 3435 */ | |
| 3436 if (has_mbyte) | |
| 3437 { | |
| 3438 int first, last; | |
| 3439 int same = -1; | |
| 3440 | |
| 3441 first = vim_iswordp(keys); | |
| 3442 last = first; | |
| 474 | 3443 p = keys + (*mb_ptr2len)(keys); |
| 7 | 3444 n = 1; |
| 3445 while (p < keys + len) | |
| 3446 { | |
| 3447 ++n; /* nr of (multi-byte) chars */ | |
| 3448 last = vim_iswordp(p); /* type of last char */ | |
| 3449 if (same == -1 && last != first) | |
| 3450 same = n - 1; /* count of same char type */ | |
| 474 | 3451 p += (*mb_ptr2len)(p); |
| 7 | 3452 } |
| 3453 if (last && n > 2 && same >= 0 && same < n - 1) | |
| 3454 { | |
| 3455 retval = 1; | |
| 3456 goto theend; | |
| 3457 } | |
| 3458 } | |
|
15605
62b3805506b3
patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3459 else if (vim_iswordc(keys[len - 1])) // ends in keyword char |
| 7 | 3460 for (n = 0; n < len - 2; ++n) |
| 3461 if (vim_iswordc(keys[n]) != vim_iswordc(keys[len - 2])) | |
| 3462 { | |
| 3463 retval = 1; | |
| 3464 goto theend; | |
| 3465 } | |
| 1992 | 3466 /* An abbreviation cannot contain white space. */ |
| 7 | 3467 for (n = 0; n < len; ++n) |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3468 if (VIM_ISWHITE(keys[n])) |
| 7 | 3469 { |
| 3470 retval = 1; | |
| 3471 goto theend; | |
| 3472 } | |
| 3473 } | |
| 3474 } | |
| 3475 | |
| 3476 if (haskey && hasarg && abbrev) /* if we will add an abbreviation */ | |
| 3477 no_abbr = FALSE; /* reset flag that indicates there are | |
| 3478 no abbreviations */ | |
| 3479 | |
| 3480 if (!haskey || (maptype != 1 && !hasarg)) | |
| 3481 msg_start(); | |
| 3482 | |
| 3483 #ifdef FEAT_LOCALMAP | |
| 3484 /* | |
| 3485 * Check if a new local mapping wasn't already defined globally. | |
| 3486 */ | |
| 3487 if (map_table == curbuf->b_maphash && haskey && hasarg && maptype != 1) | |
| 3488 { | |
| 3489 /* need to loop over all global hash lists */ | |
| 3490 for (hash = 0; hash < 256 && !got_int; ++hash) | |
| 3491 { | |
| 3492 if (abbrev) | |
| 3493 { | |
| 3494 if (hash != 0) /* there is only one abbreviation list */ | |
| 3495 break; | |
| 3496 mp = first_abbr; | |
| 3497 } | |
| 3498 else | |
| 3499 mp = maphash[hash]; | |
| 3500 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
| 3501 { | |
| 3502 /* check entries with the same mode */ | |
| 3503 if ((mp->m_mode & mode) != 0 | |
| 3504 && mp->m_keylen == len | |
| 3505 && unique | |
| 3506 && STRNCMP(mp->m_keys, keys, (size_t)len) == 0) | |
| 3507 { | |
| 3508 if (abbrev) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3509 semsg(_("E224: global abbreviation already exists for %s"), |
| 7 | 3510 mp->m_keys); |
| 3511 else | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3512 semsg(_("E225: global mapping already exists for %s"), |
| 7 | 3513 mp->m_keys); |
| 3514 retval = 5; | |
| 3515 goto theend; | |
| 3516 } | |
| 3517 } | |
| 3518 } | |
| 3519 } | |
| 3520 | |
| 3521 /* | |
| 3522 * When listing global mappings, also list buffer-local ones here. | |
| 3523 */ | |
| 3524 if (map_table != curbuf->b_maphash && !hasarg && maptype != 1) | |
| 3525 { | |
| 3526 /* need to loop over all global hash lists */ | |
| 3527 for (hash = 0; hash < 256 && !got_int; ++hash) | |
| 3528 { | |
| 3529 if (abbrev) | |
| 3530 { | |
| 3531 if (hash != 0) /* there is only one abbreviation list */ | |
| 3532 break; | |
| 3533 mp = curbuf->b_first_abbr; | |
| 3534 } | |
| 3535 else | |
| 3536 mp = curbuf->b_maphash[hash]; | |
| 3537 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
| 3538 { | |
| 3539 /* check entries with the same mode */ | |
| 3540 if ((mp->m_mode & mode) != 0) | |
| 3541 { | |
| 3542 if (!haskey) /* show all entries */ | |
| 3543 { | |
| 3544 showmap(mp, TRUE); | |
| 3545 did_local = TRUE; | |
| 3546 } | |
| 3547 else | |
| 3548 { | |
| 3549 n = mp->m_keylen; | |
| 3550 if (STRNCMP(mp->m_keys, keys, | |
| 3551 (size_t)(n < len ? n : len)) == 0) | |
| 3552 { | |
| 3553 showmap(mp, TRUE); | |
| 3554 did_local = TRUE; | |
| 3555 } | |
| 3556 } | |
| 3557 } | |
| 3558 } | |
| 3559 } | |
| 3560 } | |
| 3561 #endif | |
| 3562 | |
| 3563 /* | |
| 3564 * Find an entry in the maphash[] list that matches. | |
| 3565 * For :unmap we may loop two times: once to try to unmap an entry with a | |
| 3566 * matching 'from' part, a second time, if the first fails, to unmap an | |
| 3567 * entry with a matching 'to' part. This was done to allow ":ab foo bar" | |
| 3568 * to be unmapped by typing ":unab foo", where "foo" will be replaced by | |
| 3569 * "bar" because of the abbreviation. | |
| 3570 */ | |
| 3571 for (round = 0; (round == 0 || maptype == 1) && round <= 1 | |
| 3572 && !did_it && !got_int; ++round) | |
| 3573 { | |
| 3574 /* need to loop over all hash lists */ | |
| 3575 for (hash = 0; hash < 256 && !got_int; ++hash) | |
| 3576 { | |
| 3577 if (abbrev) | |
| 3578 { | |
| 779 | 3579 if (hash > 0) /* there is only one abbreviation list */ |
| 7 | 3580 break; |
| 3581 mpp = abbr_table; | |
| 3582 } | |
| 3583 else | |
| 3584 mpp = &(map_table[hash]); | |
| 3585 for (mp = *mpp; mp != NULL && !got_int; mp = *mpp) | |
| 3586 { | |
| 3587 | |
| 3588 if (!(mp->m_mode & mode)) /* skip entries with wrong mode */ | |
| 3589 { | |
| 3590 mpp = &(mp->m_next); | |
| 3591 continue; | |
| 3592 } | |
| 3593 if (!haskey) /* show all entries */ | |
| 3594 { | |
| 3595 showmap(mp, map_table != maphash); | |
| 3596 did_it = TRUE; | |
| 3597 } | |
| 3598 else /* do we have a match? */ | |
| 3599 { | |
| 3600 if (round) /* second round: Try unmap "rhs" string */ | |
| 3601 { | |
| 3602 n = (int)STRLEN(mp->m_str); | |
| 3603 p = mp->m_str; | |
| 3604 } | |
| 3605 else | |
| 3606 { | |
| 3607 n = mp->m_keylen; | |
| 3608 p = mp->m_keys; | |
| 3609 } | |
| 3610 if (STRNCMP(p, keys, (size_t)(n < len ? n : len)) == 0) | |
| 3611 { | |
| 3612 if (maptype == 1) /* delete entry */ | |
| 3613 { | |
| 3614 /* Only accept a full match. For abbreviations we | |
| 3615 * ignore trailing space when matching with the | |
| 3616 * "lhs", since an abbreviation can't have | |
| 3617 * trailing space. */ | |
| 3618 if (n != len && (!abbrev || round || n > len | |
| 3619 || *skipwhite(keys + n) != NUL)) | |
| 3620 { | |
| 3621 mpp = &(mp->m_next); | |
| 3622 continue; | |
| 3623 } | |
| 3624 /* | |
| 3625 * We reset the indicated mode bits. If nothing is | |
| 3626 * left the entry is deleted below. | |
| 3627 */ | |
| 3628 mp->m_mode &= ~mode; | |
| 3629 did_it = TRUE; /* remember we did something */ | |
| 3630 } | |
| 3631 else if (!hasarg) /* show matching entry */ | |
| 3632 { | |
| 3633 showmap(mp, map_table != maphash); | |
| 3634 did_it = TRUE; | |
| 3635 } | |
| 1187 | 3636 else if (n != len) /* new entry is ambiguous */ |
| 7 | 3637 { |
| 3638 mpp = &(mp->m_next); | |
| 3639 continue; | |
| 3640 } | |
| 3641 else if (unique) | |
| 3642 { | |
| 3643 if (abbrev) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3644 semsg(_("E226: abbreviation already exists for %s"), |
| 7 | 3645 p); |
| 3646 else | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3647 semsg(_("E227: mapping already exists for %s"), p); |
| 7 | 3648 retval = 5; |
| 3649 goto theend; | |
| 3650 } | |
| 3651 else /* new rhs for existing entry */ | |
| 3652 { | |
| 3653 mp->m_mode &= ~mode; /* remove mode bits */ | |
| 3654 if (mp->m_mode == 0 && !did_it) /* reuse entry */ | |
| 3655 { | |
| 3656 newstr = vim_strsave(rhs); | |
| 3657 if (newstr == NULL) | |
| 3658 { | |
| 3659 retval = 4; /* no mem */ | |
| 3660 goto theend; | |
| 3661 } | |
| 3662 vim_free(mp->m_str); | |
| 3663 mp->m_str = newstr; | |
| 2610 | 3664 vim_free(mp->m_orig_str); |
| 3665 mp->m_orig_str = vim_strsave(orig_rhs); | |
| 7 | 3666 mp->m_noremap = noremap; |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3667 mp->m_nowait = nowait; |
| 7 | 3668 mp->m_silent = silent; |
| 3669 mp->m_mode = mode; | |
| 481 | 3670 #ifdef FEAT_EVAL |
| 721 | 3671 mp->m_expr = expr; |
|
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3672 mp->m_script_ctx = current_sctx; |
|
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3673 mp->m_script_ctx.sc_lnum += sourcing_lnum; |
| 481 | 3674 #endif |
| 7 | 3675 did_it = TRUE; |
| 3676 } | |
| 3677 } | |
| 3678 if (mp->m_mode == 0) /* entry can be deleted */ | |
| 3679 { | |
| 3680 map_free(mpp); | |
| 3681 continue; /* continue with *mpp */ | |
| 3682 } | |
| 3683 | |
| 3684 /* | |
| 3685 * May need to put this entry into another hash list. | |
| 3686 */ | |
| 3687 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
| 3688 if (!abbrev && new_hash != hash) | |
| 3689 { | |
| 3690 *mpp = mp->m_next; | |
| 3691 mp->m_next = map_table[new_hash]; | |
| 3692 map_table[new_hash] = mp; | |
| 3693 | |
| 3694 continue; /* continue with *mpp */ | |
| 3695 } | |
| 3696 } | |
| 3697 } | |
| 3698 mpp = &(mp->m_next); | |
| 3699 } | |
| 3700 } | |
| 3701 } | |
| 3702 | |
| 3703 if (maptype == 1) /* delete entry */ | |
| 3704 { | |
| 3705 if (!did_it) | |
| 3706 retval = 2; /* no match */ | |
| 6268 | 3707 else if (*keys == Ctrl_C) |
| 6482 | 3708 { |
| 6268 | 3709 /* If CTRL-C has been unmapped, reuse it for Interrupting. */ |
| 6487 | 3710 #ifdef FEAT_LOCALMAP |
| 6482 | 3711 if (map_table == curbuf->b_maphash) |
| 3712 curbuf->b_mapped_ctrl_c &= ~mode; | |
| 3713 else | |
| 6487 | 3714 #endif |
| 6482 | 3715 mapped_ctrl_c &= ~mode; |
| 3716 } | |
| 7 | 3717 goto theend; |
| 3718 } | |
| 3719 | |
| 3720 if (!haskey || !hasarg) /* print entries */ | |
| 3721 { | |
| 3722 if (!did_it | |
| 3723 #ifdef FEAT_LOCALMAP | |
| 3724 && !did_local | |
| 3725 #endif | |
| 3726 ) | |
| 3727 { | |
| 3728 if (abbrev) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3729 msg(_("No abbreviation found")); |
| 7 | 3730 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3731 msg(_("No mapping found")); |
| 7 | 3732 } |
| 3733 goto theend; /* listing finished */ | |
| 3734 } | |
| 3735 | |
| 3736 if (did_it) /* have added the new entry already */ | |
| 3737 goto theend; | |
| 3738 | |
| 3739 /* | |
| 3740 * Get here when adding a new entry to the maphash[] list or abbrlist. | |
| 3741 */ | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3742 mp = ALLOC_ONE(mapblock_T); |
| 7 | 3743 if (mp == NULL) |
| 3744 { | |
| 3745 retval = 4; /* no mem */ | |
| 3746 goto theend; | |
| 3747 } | |
| 3748 | |
| 6268 | 3749 /* If CTRL-C has been mapped, don't always use it for Interrupting. */ |
| 7 | 3750 if (*keys == Ctrl_C) |
| 6482 | 3751 { |
| 6487 | 3752 #ifdef FEAT_LOCALMAP |
| 6482 | 3753 if (map_table == curbuf->b_maphash) |
| 3754 curbuf->b_mapped_ctrl_c |= mode; | |
| 3755 else | |
| 6487 | 3756 #endif |
| 6482 | 3757 mapped_ctrl_c |= mode; |
| 3758 } | |
| 7 | 3759 |
| 3760 mp->m_keys = vim_strsave(keys); | |
| 3761 mp->m_str = vim_strsave(rhs); | |
| 2610 | 3762 mp->m_orig_str = vim_strsave(orig_rhs); |
| 7 | 3763 if (mp->m_keys == NULL || mp->m_str == NULL) |
| 3764 { | |
| 3765 vim_free(mp->m_keys); | |
| 3766 vim_free(mp->m_str); | |
| 2610 | 3767 vim_free(mp->m_orig_str); |
| 7 | 3768 vim_free(mp); |
| 3769 retval = 4; /* no mem */ | |
| 3770 goto theend; | |
| 3771 } | |
| 3772 mp->m_keylen = (int)STRLEN(mp->m_keys); | |
| 3773 mp->m_noremap = noremap; | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3774 mp->m_nowait = nowait; |
| 7 | 3775 mp->m_silent = silent; |
| 3776 mp->m_mode = mode; | |
| 481 | 3777 #ifdef FEAT_EVAL |
| 721 | 3778 mp->m_expr = expr; |
|
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3779 mp->m_script_ctx = current_sctx; |
|
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
3780 mp->m_script_ctx.sc_lnum += sourcing_lnum; |
| 481 | 3781 #endif |
| 7 | 3782 |
| 3783 /* add the new entry in front of the abbrlist or maphash[] list */ | |
| 3784 if (abbrev) | |
| 3785 { | |
| 3786 mp->m_next = *abbr_table; | |
| 3787 *abbr_table = mp; | |
| 3788 } | |
| 3789 else | |
| 3790 { | |
| 3791 n = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
| 3792 mp->m_next = map_table[n]; | |
| 3793 map_table[n] = mp; | |
| 3794 } | |
| 3795 | |
| 3796 theend: | |
| 3797 vim_free(keys_buf); | |
| 3798 vim_free(arg_buf); | |
| 3799 return retval; | |
| 3800 } | |
| 3801 | |
| 3802 /* | |
| 3803 * Delete one entry from the abbrlist or maphash[]. | |
| 3804 * "mpp" is a pointer to the m_next field of the PREVIOUS entry! | |
| 3805 */ | |
| 3806 static void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3807 map_free(mapblock_T **mpp) |
| 7 | 3808 { |
| 3809 mapblock_T *mp; | |
| 3810 | |
| 3811 mp = *mpp; | |
| 3812 vim_free(mp->m_keys); | |
| 3813 vim_free(mp->m_str); | |
| 2610 | 3814 vim_free(mp->m_orig_str); |
| 7 | 3815 *mpp = mp->m_next; |
| 3816 vim_free(mp); | |
| 3817 } | |
| 3818 | |
| 3819 /* | |
| 3820 * Initialize maphash[] for first use. | |
| 3821 */ | |
| 3822 static void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3823 validate_maphash(void) |
| 7 | 3824 { |
| 3825 if (!maphash_valid) | |
| 3826 { | |
| 3827 vim_memset(maphash, 0, sizeof(maphash)); | |
| 3828 maphash_valid = TRUE; | |
| 3829 } | |
| 3830 } | |
| 3831 | |
| 3832 /* | |
| 3833 * Get the mapping mode from the command name. | |
| 3834 */ | |
| 3835 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3836 get_map_mode(char_u **cmdp, int forceit) |
| 7 | 3837 { |
| 3838 char_u *p; | |
| 3839 int modec; | |
| 3840 int mode; | |
| 3841 | |
| 3842 p = *cmdp; | |
| 3843 modec = *p++; | |
| 3844 if (modec == 'i') | |
| 3845 mode = INSERT; /* :imap */ | |
| 3846 else if (modec == 'l') | |
| 3847 mode = LANGMAP; /* :lmap */ | |
| 3848 else if (modec == 'c') | |
| 3849 mode = CMDLINE; /* :cmap */ | |
| 3850 else if (modec == 'n' && *p != 'o') /* avoid :noremap */ | |
| 3851 mode = NORMAL; /* :nmap */ | |
| 3852 else if (modec == 'v') | |
| 788 | 3853 mode = VISUAL + SELECTMODE; /* :vmap */ |
| 3854 else if (modec == 'x') | |
| 3855 mode = VISUAL; /* :xmap */ | |
| 3856 else if (modec == 's') | |
| 3857 mode = SELECTMODE; /* :smap */ | |
| 7 | 3858 else if (modec == 'o') |
| 3859 mode = OP_PENDING; /* :omap */ | |
|
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
3860 else if (modec == 't') |
|
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
3861 mode = TERMINAL; /* :tmap */ |
| 7 | 3862 else |
| 3863 { | |
| 3864 --p; | |
| 3865 if (forceit) | |
| 3866 mode = INSERT + CMDLINE; /* :map ! */ | |
| 3867 else | |
| 788 | 3868 mode = VISUAL + SELECTMODE + NORMAL + OP_PENDING;/* :map */ |
| 7 | 3869 } |
| 3870 | |
| 3871 *cmdp = p; | |
| 3872 return mode; | |
| 3873 } | |
| 3874 | |
| 3875 /* | |
| 3876 * Clear all mappings or abbreviations. | |
| 3877 * 'abbr' should be FALSE for mappings, TRUE for abbreviations. | |
| 3878 */ | |
| 3879 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3880 map_clear( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3881 char_u *cmdp, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3882 char_u *arg UNUSED, |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3883 int forceit, |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3884 int abbr) |
| 7 | 3885 { |
| 3886 int mode; | |
| 3887 #ifdef FEAT_LOCALMAP | |
| 3888 int local; | |
| 3889 | |
| 3890 local = (STRCMP(arg, "<buffer>") == 0); | |
| 3891 if (!local && *arg != NUL) | |
| 3892 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3893 emsg(_(e_invarg)); |
| 7 | 3894 return; |
| 3895 } | |
| 3896 #endif | |
| 3897 | |
| 3898 mode = get_map_mode(&cmdp, forceit); | |
| 3899 map_clear_int(curbuf, mode, | |
| 3900 #ifdef FEAT_LOCALMAP | |
| 3901 local, | |
| 3902 #else | |
| 3903 FALSE, | |
| 3904 #endif | |
| 3905 abbr); | |
| 3906 } | |
| 3907 | |
| 3908 /* | |
| 3909 * Clear all mappings in "mode". | |
| 3910 */ | |
| 3911 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3912 map_clear_int( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
3913 buf_T *buf UNUSED, /* buffer for local mappings */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3914 int mode, /* mode in which to delete */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3915 int local UNUSED, /* TRUE for buffer-local mappings */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3916 int abbr) /* TRUE for abbreviations */ |
| 7 | 3917 { |
| 3918 mapblock_T *mp, **mpp; | |
| 3919 int hash; | |
| 3920 int new_hash; | |
| 3921 | |
| 3922 validate_maphash(); | |
| 3923 | |
| 3924 for (hash = 0; hash < 256; ++hash) | |
| 3925 { | |
| 3926 if (abbr) | |
| 3927 { | |
| 779 | 3928 if (hash > 0) /* there is only one abbrlist */ |
| 7 | 3929 break; |
| 3930 #ifdef FEAT_LOCALMAP | |
| 3931 if (local) | |
| 3932 mpp = &buf->b_first_abbr; | |
| 3933 else | |
| 3934 #endif | |
| 3935 mpp = &first_abbr; | |
| 3936 } | |
| 3937 else | |
| 3938 { | |
| 3939 #ifdef FEAT_LOCALMAP | |
| 3940 if (local) | |
| 3941 mpp = &buf->b_maphash[hash]; | |
| 3942 else | |
| 3943 #endif | |
| 3944 mpp = &maphash[hash]; | |
| 3945 } | |
| 3946 while (*mpp != NULL) | |
| 3947 { | |
| 3948 mp = *mpp; | |
| 3949 if (mp->m_mode & mode) | |
| 3950 { | |
| 3951 mp->m_mode &= ~mode; | |
| 3952 if (mp->m_mode == 0) /* entry can be deleted */ | |
| 3953 { | |
| 3954 map_free(mpp); | |
| 3955 continue; | |
| 3956 } | |
| 3957 /* | |
| 3958 * May need to put this entry into another hash list. | |
| 3959 */ | |
| 3960 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
| 3961 if (!abbr && new_hash != hash) | |
| 3962 { | |
| 3963 *mpp = mp->m_next; | |
| 3964 #ifdef FEAT_LOCALMAP | |
| 3965 if (local) | |
| 3966 { | |
| 3967 mp->m_next = buf->b_maphash[new_hash]; | |
| 3968 buf->b_maphash[new_hash] = mp; | |
| 3969 } | |
| 3970 else | |
| 3971 #endif | |
| 3972 { | |
| 3973 mp->m_next = maphash[new_hash]; | |
| 3974 maphash[new_hash] = mp; | |
| 3975 } | |
| 3976 continue; /* continue with *mpp */ | |
| 3977 } | |
| 3978 } | |
| 3979 mpp = &(mp->m_next); | |
| 3980 } | |
| 3981 } | |
| 3982 } | |
| 3983 | |
| 2610 | 3984 /* |
| 3985 * Return characters to represent the map mode in an allocated string. | |
| 3986 * Returns NULL when out of memory. | |
| 3987 */ | |
| 3988 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3989 map_mode_to_chars(int mode) |
| 2610 | 3990 { |
| 3991 garray_T mapmode; | |
| 3992 | |
| 3993 ga_init2(&mapmode, 1, 7); | |
| 3994 | |
| 3995 if ((mode & (INSERT + CMDLINE)) == INSERT + CMDLINE) | |
| 3996 ga_append(&mapmode, '!'); /* :map! */ | |
| 3997 else if (mode & INSERT) | |
| 3998 ga_append(&mapmode, 'i'); /* :imap */ | |
| 3999 else if (mode & LANGMAP) | |
| 4000 ga_append(&mapmode, 'l'); /* :lmap */ | |
| 4001 else if (mode & CMDLINE) | |
| 4002 ga_append(&mapmode, 'c'); /* :cmap */ | |
| 4003 else if ((mode & (NORMAL + VISUAL + SELECTMODE + OP_PENDING)) | |
| 4004 == NORMAL + VISUAL + SELECTMODE + OP_PENDING) | |
| 4005 ga_append(&mapmode, ' '); /* :map */ | |
| 4006 else | |
| 4007 { | |
| 4008 if (mode & NORMAL) | |
| 4009 ga_append(&mapmode, 'n'); /* :nmap */ | |
| 4010 if (mode & OP_PENDING) | |
| 4011 ga_append(&mapmode, 'o'); /* :omap */ | |
| 4012 if ((mode & (VISUAL + SELECTMODE)) == VISUAL + SELECTMODE) | |
| 4013 ga_append(&mapmode, 'v'); /* :vmap */ | |
| 4014 else | |
| 4015 { | |
| 4016 if (mode & VISUAL) | |
| 4017 ga_append(&mapmode, 'x'); /* :xmap */ | |
| 4018 if (mode & SELECTMODE) | |
| 4019 ga_append(&mapmode, 's'); /* :smap */ | |
| 4020 } | |
| 4021 } | |
| 4022 | |
| 4023 ga_append(&mapmode, NUL); | |
| 4024 return (char_u *)mapmode.ga_data; | |
| 4025 } | |
| 4026 | |
| 7 | 4027 static void |
|
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parents:
7801
diff
changeset
|
4028 showmap( |
|
81794242a275
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parents:
7801
diff
changeset
|
4029 mapblock_T *mp, |
|
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7801
diff
changeset
|
4030 int local) /* TRUE for buffer-local map */ |
| 7 | 4031 { |
| 2610 | 4032 int len = 1; |
| 4033 char_u *mapchars; | |
| 7 | 4034 |
|
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Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4035 if (message_filtered(mp->m_keys) && message_filtered(mp->m_str)) |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4036 return; |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4037 |
| 7 | 4038 if (msg_didout || msg_silent != 0) |
| 1825 | 4039 { |
| 7 | 4040 msg_putchar('\n'); |
| 1825 | 4041 if (got_int) /* 'q' typed at MORE prompt */ |
| 4042 return; | |
| 4043 } | |
| 2610 | 4044 |
| 4045 mapchars = map_mode_to_chars(mp->m_mode); | |
| 4046 if (mapchars != NULL) | |
| 7 | 4047 { |
|
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dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4048 msg_puts((char *)mapchars); |
| 2615 | 4049 len = (int)STRLEN(mapchars); |
| 2610 | 4050 vim_free(mapchars); |
| 7 | 4051 } |
| 2610 | 4052 |
| 7 | 4053 while (++len <= 3) |
| 4054 msg_putchar(' '); | |
| 4055 | |
| 1618 | 4056 /* Display the LHS. Get length of what we write. */ |
|
16393
c1c25e2523a6
patch 8.1.1201: output of :command is hard to read
Bram Moolenaar <Bram@vim.org>
parents:
16360
diff
changeset
|
4057 len = msg_outtrans_special(mp->m_keys, TRUE, 0); |
| 7 | 4058 do |
| 4059 { | |
| 4060 msg_putchar(' '); /* padd with blanks */ | |
| 4061 ++len; | |
| 4062 } while (len < 12); | |
| 4063 | |
| 4064 if (mp->m_noremap == REMAP_NONE) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4065 msg_puts_attr("*", HL_ATTR(HLF_8)); |
| 7 | 4066 else if (mp->m_noremap == REMAP_SCRIPT) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4067 msg_puts_attr("&", HL_ATTR(HLF_8)); |
| 7 | 4068 else |
| 4069 msg_putchar(' '); | |
| 4070 | |
| 4071 if (local) | |
| 4072 msg_putchar('@'); | |
| 4073 else | |
| 4074 msg_putchar(' '); | |
| 4075 | |
| 4076 /* Use FALSE below if we only want things like <Up> to show up as such on | |
| 2610 | 4077 * the rhs, and not M-x etc, TRUE gets both -- webb */ |
| 7 | 4078 if (*mp->m_str == NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4079 msg_puts_attr("<Nop>", HL_ATTR(HLF_8)); |
| 7 | 4080 else |
| 3024 | 4081 { |
| 4082 /* Remove escaping of CSI, because "m_str" is in a format to be used | |
| 4083 * as typeahead. */ | |
| 4084 char_u *s = vim_strsave(mp->m_str); | |
| 4085 if (s != NULL) | |
| 4086 { | |
| 4087 vim_unescape_csi(s); | |
|
16393
c1c25e2523a6
patch 8.1.1201: output of :command is hard to read
Bram Moolenaar <Bram@vim.org>
parents:
16360
diff
changeset
|
4088 msg_outtrans_special(s, FALSE, 0); |
| 3024 | 4089 vim_free(s); |
| 4090 } | |
| 4091 } | |
| 481 | 4092 #ifdef FEAT_EVAL |
| 4093 if (p_verbose > 0) | |
|
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14403
diff
changeset
|
4094 last_set_msg(mp->m_script_ctx); |
| 481 | 4095 #endif |
| 7 | 4096 out_flush(); /* show one line at a time */ |
| 4097 } | |
| 4098 | |
| 4099 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4100 /* | |
| 4101 * Return TRUE if a map exists that has "str" in the rhs for mode "modechars". | |
| 4102 * Recognize termcap codes in "str". | |
| 4103 * Also checks mappings local to the current buffer. | |
| 4104 */ | |
| 4105 int | |
|
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parents:
7801
diff
changeset
|
4106 map_to_exists(char_u *str, char_u *modechars, int abbr) |
| 7 | 4107 { |
| 4108 int mode = 0; | |
| 4109 char_u *rhs; | |
| 4110 char_u *buf; | |
| 4111 int retval; | |
| 4112 | |
| 859 | 4113 rhs = replace_termcodes(str, &buf, FALSE, TRUE, FALSE); |
| 7 | 4114 |
| 4115 if (vim_strchr(modechars, 'n') != NULL) | |
| 4116 mode |= NORMAL; | |
| 4117 if (vim_strchr(modechars, 'v') != NULL) | |
| 788 | 4118 mode |= VISUAL + SELECTMODE; |
| 4119 if (vim_strchr(modechars, 'x') != NULL) | |
| 7 | 4120 mode |= VISUAL; |
| 788 | 4121 if (vim_strchr(modechars, 's') != NULL) |
| 4122 mode |= SELECTMODE; | |
| 7 | 4123 if (vim_strchr(modechars, 'o') != NULL) |
| 4124 mode |= OP_PENDING; | |
| 4125 if (vim_strchr(modechars, 'i') != NULL) | |
| 4126 mode |= INSERT; | |
| 4127 if (vim_strchr(modechars, 'l') != NULL) | |
| 4128 mode |= LANGMAP; | |
| 4129 if (vim_strchr(modechars, 'c') != NULL) | |
| 4130 mode |= CMDLINE; | |
| 4131 | |
| 779 | 4132 retval = map_to_exists_mode(rhs, mode, abbr); |
| 7 | 4133 vim_free(buf); |
| 4134 | |
| 4135 return retval; | |
| 4136 } | |
| 4137 #endif | |
| 4138 | |
| 4139 /* | |
| 4140 * Return TRUE if a map exists that has "str" in the rhs for mode "mode". | |
| 4141 * Also checks mappings local to the current buffer. | |
| 4142 */ | |
| 4143 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4144 map_to_exists_mode(char_u *rhs, int mode, int abbr) |
| 7 | 4145 { |
| 4146 mapblock_T *mp; | |
| 4147 int hash; | |
| 4148 # ifdef FEAT_LOCALMAP | |
|
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parents:
13726
diff
changeset
|
4149 int exp_buffer = FALSE; |
| 7 | 4150 |
| 4151 validate_maphash(); | |
| 4152 | |
| 4153 /* Do it twice: once for global maps and once for local maps. */ | |
| 4154 for (;;) | |
| 4155 { | |
| 4156 # endif | |
| 4157 for (hash = 0; hash < 256; ++hash) | |
| 4158 { | |
| 779 | 4159 if (abbr) |
| 4160 { | |
| 4161 if (hash > 0) /* there is only one abbr list */ | |
| 4162 break; | |
| 4163 #ifdef FEAT_LOCALMAP | |
|
13762
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Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4164 if (exp_buffer) |
| 779 | 4165 mp = curbuf->b_first_abbr; |
| 4166 else | |
| 4167 #endif | |
| 4168 mp = first_abbr; | |
| 4169 } | |
| 7 | 4170 # ifdef FEAT_LOCALMAP |
|
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parents:
13726
diff
changeset
|
4171 else if (exp_buffer) |
| 7 | 4172 mp = curbuf->b_maphash[hash]; |
| 779 | 4173 # endif |
| 7 | 4174 else |
| 4175 mp = maphash[hash]; | |
| 4176 for (; mp; mp = mp->m_next) | |
| 4177 { | |
| 4178 if ((mp->m_mode & mode) | |
| 4179 && strstr((char *)mp->m_str, (char *)rhs) != NULL) | |
| 4180 return TRUE; | |
| 4181 } | |
| 4182 } | |
| 4183 # ifdef FEAT_LOCALMAP | |
|
13762
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Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4184 if (exp_buffer) |
| 7 | 4185 break; |
|
13762
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Christian Brabandt <cb@256bit.org>
parents:
13726
diff
changeset
|
4186 exp_buffer = TRUE; |
| 7 | 4187 } |
| 4188 # endif | |
| 4189 | |
| 4190 return FALSE; | |
| 4191 } | |
| 4192 | |
| 4193 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4194 /* | |
| 4195 * Used below when expanding mapping/abbreviation names. | |
| 4196 */ | |
| 4197 static int expand_mapmodes = 0; | |
| 4198 static int expand_isabbrev = 0; | |
| 4199 #ifdef FEAT_LOCALMAP | |
| 4200 static int expand_buffer = FALSE; | |
| 4201 #endif | |
| 4202 | |
| 4203 /* | |
| 4204 * Work out what to complete when doing command line completion of mapping | |
| 4205 * or abbreviation names. | |
| 4206 */ | |
| 4207 char_u * | |
|
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7801
diff
changeset
|
4208 set_context_in_map_cmd( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
4209 expand_T *xp, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
4210 char_u *cmd, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4211 char_u *arg, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4212 int forceit, /* TRUE if '!' given */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4213 int isabbrev, /* TRUE if abbreviation */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4214 int isunmap, /* TRUE if unmap/unabbrev command */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4215 cmdidx_T cmdidx) |
| 7 | 4216 { |
| 4217 if (forceit && cmdidx != CMD_map && cmdidx != CMD_unmap) | |
| 4218 xp->xp_context = EXPAND_NOTHING; | |
| 4219 else | |
| 4220 { | |
| 4221 if (isunmap) | |
| 4222 expand_mapmodes = get_map_mode(&cmd, forceit || isabbrev); | |
| 4223 else | |
| 4224 { | |
| 4225 expand_mapmodes = INSERT + CMDLINE; | |
| 4226 if (!isabbrev) | |
| 788 | 4227 expand_mapmodes += VISUAL + SELECTMODE + NORMAL + OP_PENDING; |
| 7 | 4228 } |
| 4229 expand_isabbrev = isabbrev; | |
| 4230 xp->xp_context = EXPAND_MAPPINGS; | |
| 4231 #ifdef FEAT_LOCALMAP | |
| 4232 expand_buffer = FALSE; | |
| 4233 #endif | |
| 4234 for (;;) | |
| 4235 { | |
| 4236 #ifdef FEAT_LOCALMAP | |
| 4237 if (STRNCMP(arg, "<buffer>", 8) == 0) | |
| 4238 { | |
| 4239 expand_buffer = TRUE; | |
| 4240 arg = skipwhite(arg + 8); | |
| 4241 continue; | |
| 4242 } | |
| 4243 #endif | |
| 4244 if (STRNCMP(arg, "<unique>", 8) == 0) | |
| 4245 { | |
| 4246 arg = skipwhite(arg + 8); | |
| 4247 continue; | |
| 4248 } | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4249 if (STRNCMP(arg, "<nowait>", 8) == 0) |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4250 { |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4251 arg = skipwhite(arg + 8); |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4252 continue; |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4253 } |
| 7 | 4254 if (STRNCMP(arg, "<silent>", 8) == 0) |
| 4255 { | |
| 4256 arg = skipwhite(arg + 8); | |
| 4257 continue; | |
| 4258 } | |
|
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4259 if (STRNCMP(arg, "<special>", 9) == 0) |
|
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4260 { |
|
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4261 arg = skipwhite(arg + 9); |
|
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4262 continue; |
|
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4263 } |
| 721 | 4264 #ifdef FEAT_EVAL |
| 7 | 4265 if (STRNCMP(arg, "<script>", 8) == 0) |
| 4266 { | |
| 4267 arg = skipwhite(arg + 8); | |
| 4268 continue; | |
| 4269 } | |
| 721 | 4270 if (STRNCMP(arg, "<expr>", 6) == 0) |
| 4271 { | |
| 4272 arg = skipwhite(arg + 6); | |
| 4273 continue; | |
| 4274 } | |
| 4275 #endif | |
| 7 | 4276 break; |
| 4277 } | |
| 4278 xp->xp_pattern = arg; | |
| 4279 } | |
| 4280 | |
| 4281 return NULL; | |
| 4282 } | |
| 4283 | |
| 4284 /* | |
|
16495
899db156cce3
patch 8.1.1251: no test for completion of mapping keys
Bram Moolenaar <Bram@vim.org>
parents:
16470
diff
changeset
|
4285 * Find all mapping/abbreviation names that match regexp "regmatch"'. |
| 7 | 4286 * For command line expansion of ":[un]map" and ":[un]abbrev" in all modes. |
| 4287 * Return OK if matches found, FAIL otherwise. | |
| 4288 */ | |
| 4289 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4290 ExpandMappings( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4291 regmatch_T *regmatch, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4292 int *num_file, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4293 char_u ***file) |
| 7 | 4294 { |
| 4295 mapblock_T *mp; | |
| 4296 int hash; | |
| 4297 int count; | |
| 4298 int round; | |
| 4299 char_u *p; | |
| 4300 int i; | |
| 4301 | |
| 4302 validate_maphash(); | |
| 4303 | |
| 4304 *num_file = 0; /* return values in case of FAIL */ | |
| 4305 *file = NULL; | |
| 4306 | |
| 4307 /* | |
| 4308 * round == 1: Count the matches. | |
| 4309 * round == 2: Build the array to keep the matches. | |
| 4310 */ | |
| 4311 for (round = 1; round <= 2; ++round) | |
| 4312 { | |
| 4313 count = 0; | |
| 4314 | |
|
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4315 for (i = 0; i < 7; ++i) |
| 7 | 4316 { |
| 4317 if (i == 0) | |
| 4318 p = (char_u *)"<silent>"; | |
| 4319 else if (i == 1) | |
| 4320 p = (char_u *)"<unique>"; | |
| 4321 #ifdef FEAT_EVAL | |
| 4322 else if (i == 2) | |
| 4323 p = (char_u *)"<script>"; | |
| 721 | 4324 else if (i == 3) |
| 4325 p = (char_u *)"<expr>"; | |
| 7 | 4326 #endif |
| 4327 #ifdef FEAT_LOCALMAP | |
| 721 | 4328 else if (i == 4 && !expand_buffer) |
| 7 | 4329 p = (char_u *)"<buffer>"; |
| 4330 #endif | |
|
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4331 else if (i == 5) |
|
1cf89d38aa76
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parents:
4865
diff
changeset
|
4332 p = (char_u *)"<nowait>"; |
|
11026
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4333 else if (i == 6) |
|
fa69f6272692
patch 8.0.0402: :map completion does not have <special>
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4334 p = (char_u *)"<special>"; |
| 7 | 4335 else |
| 4336 continue; | |
| 4337 | |
| 4338 if (vim_regexec(regmatch, p, (colnr_T)0)) | |
| 4339 { | |
| 4340 if (round == 1) | |
| 4341 ++count; | |
| 4342 else | |
| 4343 (*file)[count++] = vim_strsave(p); | |
| 4344 } | |
| 4345 } | |
| 4346 | |
| 4347 for (hash = 0; hash < 256; ++hash) | |
| 4348 { | |
| 4349 if (expand_isabbrev) | |
| 4350 { | |
| 779 | 4351 if (hash > 0) /* only one abbrev list */ |
| 7 | 4352 break; /* for (hash) */ |
| 4353 mp = first_abbr; | |
| 4354 } | |
| 4355 #ifdef FEAT_LOCALMAP | |
| 4356 else if (expand_buffer) | |
| 4357 mp = curbuf->b_maphash[hash]; | |
| 4358 #endif | |
| 4359 else | |
| 4360 mp = maphash[hash]; | |
| 4361 for (; mp; mp = mp->m_next) | |
| 4362 { | |
| 4363 if (mp->m_mode & expand_mapmodes) | |
| 4364 { | |
|
16495
899db156cce3
patch 8.1.1251: no test for completion of mapping keys
Bram Moolenaar <Bram@vim.org>
parents:
16470
diff
changeset
|
4365 p = translate_mapping(mp->m_keys); |
| 7 | 4366 if (p != NULL && vim_regexec(regmatch, p, (colnr_T)0)) |
| 4367 { | |
| 4368 if (round == 1) | |
| 4369 ++count; | |
| 4370 else | |
| 4371 { | |
| 4372 (*file)[count++] = p; | |
| 4373 p = NULL; | |
| 4374 } | |
| 4375 } | |
| 4376 vim_free(p); | |
| 4377 } | |
| 4378 } /* for (mp) */ | |
| 4379 } /* for (hash) */ | |
| 4380 | |
| 4381 if (count == 0) /* no match found */ | |
| 4382 break; /* for (round) */ | |
| 4383 | |
| 4384 if (round == 1) | |
| 4385 { | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4386 *file = ALLOC_MULT(char_u *, count); |
| 7 | 4387 if (*file == NULL) |
| 4388 return FAIL; | |
| 4389 } | |
| 4390 } /* for (round) */ | |
| 4391 | |
| 840 | 4392 if (count > 1) |
| 7 | 4393 { |
| 840 | 4394 char_u **ptr1; |
| 4395 char_u **ptr2; | |
| 4396 char_u **ptr3; | |
| 4397 | |
| 4398 /* Sort the matches */ | |
| 4399 sort_strings(*file, count); | |
| 4400 | |
| 4401 /* Remove multiple entries */ | |
| 4402 ptr1 = *file; | |
| 4403 ptr2 = ptr1 + 1; | |
| 4404 ptr3 = ptr1 + count; | |
| 7 | 4405 |
| 4406 while (ptr2 < ptr3) | |
| 4407 { | |
| 4408 if (STRCMP(*ptr1, *ptr2)) | |
| 4409 *++ptr1 = *ptr2++; | |
| 4410 else | |
| 4411 { | |
| 4412 vim_free(*ptr2++); | |
| 4413 count--; | |
| 4414 } | |
| 4415 } | |
| 4416 } | |
| 4417 | |
| 4418 *num_file = count; | |
| 4419 return (count == 0 ? FAIL : OK); | |
| 4420 } | |
| 4421 #endif /* FEAT_CMDL_COMPL */ | |
| 4422 | |
| 4423 /* | |
| 4424 * Check for an abbreviation. | |
|
13950
741b1feeac9f
patch 8.0.1845: various comment updates needed, missing white space
Christian Brabandt <cb@256bit.org>
parents:
13908
diff
changeset
|
4425 * Cursor is at ptr[col]. |
|
741b1feeac9f
patch 8.0.1845: various comment updates needed, missing white space
Christian Brabandt <cb@256bit.org>
parents:
13908
diff
changeset
|
4426 * When inserting, mincol is where insert started. |
|
741b1feeac9f
patch 8.0.1845: various comment updates needed, missing white space
Christian Brabandt <cb@256bit.org>
parents:
13908
diff
changeset
|
4427 * For the command line, mincol is what is to be skipped over. |
| 7 | 4428 * "c" is the character typed before check_abbr was called. It may have |
| 4429 * ABBR_OFF added to avoid prepending a CTRL-V to it. | |
| 4430 * | |
| 4431 * Historic vi practice: The last character of an abbreviation must be an id | |
| 4432 * character ([a-zA-Z0-9_]). The characters in front of it must be all id | |
| 4433 * characters or all non-id characters. This allows for abbr. "#i" to | |
| 4434 * "#include". | |
| 4435 * | |
| 4436 * Vim addition: Allow for abbreviations that end in a non-keyword character. | |
| 4437 * Then there must be white space before the abbr. | |
| 4438 * | |
| 4439 * return TRUE if there is an abbreviation, FALSE if not | |
| 4440 */ | |
| 4441 int | |
|
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4442 check_abbr( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4443 int c, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4444 char_u *ptr, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4445 int col, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4446 int mincol) |
| 7 | 4447 { |
| 4448 int len; | |
| 4449 int scol; /* starting column of the abbr. */ | |
| 4450 int j; | |
| 721 | 4451 char_u *s; |
| 7 | 4452 char_u tb[MB_MAXBYTES + 4]; |
| 4453 mapblock_T *mp; | |
| 4454 #ifdef FEAT_LOCALMAP | |
| 4455 mapblock_T *mp2; | |
| 4456 #endif | |
| 4457 int clen = 0; /* length in characters */ | |
| 4458 int is_id = TRUE; | |
| 4459 int vim_abbr; | |
| 4460 | |
| 4461 if (typebuf.tb_no_abbr_cnt) /* abbrev. are not recursive */ | |
| 4462 return FALSE; | |
| 3448 | 4463 |
| 4464 /* no remapping implies no abbreviation, except for CTRL-] */ | |
| 4465 if ((KeyNoremap & (RM_NONE|RM_SCRIPT)) != 0 && c != Ctrl_RSB) | |
| 7 | 4466 return FALSE; |
| 4467 | |
| 4468 /* | |
| 4469 * Check for word before the cursor: If it ends in a keyword char all | |
| 1992 | 4470 * chars before it must be keyword chars or non-keyword chars, but not |
| 7 | 4471 * white space. If it ends in a non-keyword char we accept any characters |
| 4472 * before it except white space. | |
| 4473 */ | |
| 4474 if (col == 0) /* cannot be an abbr. */ | |
| 4475 return FALSE; | |
| 4476 | |
| 4477 if (has_mbyte) | |
| 4478 { | |
| 4479 char_u *p; | |
| 4480 | |
| 4481 p = mb_prevptr(ptr, ptr + col); | |
| 4482 if (!vim_iswordp(p)) | |
| 4483 vim_abbr = TRUE; /* Vim added abbr. */ | |
| 4484 else | |
| 4485 { | |
| 4486 vim_abbr = FALSE; /* vi compatible abbr. */ | |
| 4487 if (p > ptr) | |
| 4488 is_id = vim_iswordp(mb_prevptr(ptr, p)); | |
| 4489 } | |
| 4490 clen = 1; | |
| 4491 while (p > ptr + mincol) | |
| 4492 { | |
| 4493 p = mb_prevptr(ptr, p); | |
| 4494 if (vim_isspace(*p) || (!vim_abbr && is_id != vim_iswordp(p))) | |
| 4495 { | |
| 474 | 4496 p += (*mb_ptr2len)(p); |
| 7 | 4497 break; |
| 4498 } | |
| 4499 ++clen; | |
| 4500 } | |
| 4501 scol = (int)(p - ptr); | |
| 4502 } | |
| 4503 else | |
| 4504 { | |
| 4505 if (!vim_iswordc(ptr[col - 1])) | |
| 4506 vim_abbr = TRUE; /* Vim added abbr. */ | |
| 4507 else | |
| 4508 { | |
| 4509 vim_abbr = FALSE; /* vi compatible abbr. */ | |
| 4510 if (col > 1) | |
| 4511 is_id = vim_iswordc(ptr[col - 2]); | |
| 4512 } | |
| 4513 for (scol = col - 1; scol > 0 && !vim_isspace(ptr[scol - 1]) | |
| 4514 && (vim_abbr || is_id == vim_iswordc(ptr[scol - 1])); --scol) | |
| 4515 ; | |
| 4516 } | |
| 4517 | |
| 4518 if (scol < mincol) | |
| 4519 scol = mincol; | |
| 4520 if (scol < col) /* there is a word in front of the cursor */ | |
| 4521 { | |
| 4522 ptr += scol; | |
| 4523 len = col - scol; | |
| 4524 #ifdef FEAT_LOCALMAP | |
| 4525 mp = curbuf->b_first_abbr; | |
| 4526 mp2 = first_abbr; | |
| 4527 if (mp == NULL) | |
| 4528 { | |
| 4529 mp = mp2; | |
| 4530 mp2 = NULL; | |
| 4531 } | |
| 4532 #else | |
| 4533 mp = first_abbr; | |
| 4534 #endif | |
| 4535 for ( ; mp; | |
| 4536 #ifdef FEAT_LOCALMAP | |
| 4537 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
| 4538 #endif | |
| 4539 (mp = mp->m_next)) | |
| 4540 { | |
| 6303 | 4541 int qlen = mp->m_keylen; |
| 4542 char_u *q = mp->m_keys; | |
| 4543 int match; | |
| 4544 | |
| 4545 if (vim_strbyte(mp->m_keys, K_SPECIAL) != NULL) | |
| 4546 { | |
|
13908
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4547 char_u *qe = vim_strsave(mp->m_keys); |
|
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4548 |
| 6303 | 4549 /* might have CSI escaped mp->m_keys */ |
|
13908
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4550 if (qe != NULL) |
| 6303 | 4551 { |
|
13908
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4552 q = qe; |
| 6303 | 4553 vim_unescape_csi(q); |
| 4554 qlen = (int)STRLEN(q); | |
| 4555 } | |
| 4556 } | |
| 4557 | |
| 7 | 4558 /* find entries with right mode and keys */ |
| 6303 | 4559 match = (mp->m_mode & State) |
| 6299 | 4560 && qlen == len |
| 6303 | 4561 && !STRNCMP(q, ptr, (size_t)len); |
| 4562 if (q != mp->m_keys) | |
| 4563 vim_free(q); | |
| 4564 if (match) | |
| 7 | 4565 break; |
| 4566 } | |
| 4567 if (mp != NULL) | |
| 4568 { | |
| 4569 /* | |
| 4570 * Found a match: | |
| 4571 * Insert the rest of the abbreviation in typebuf.tb_buf[]. | |
| 4572 * This goes from end to start. | |
| 4573 * | |
| 4574 * Characters 0x000 - 0x100: normal chars, may need CTRL-V, | |
| 4575 * except K_SPECIAL: Becomes K_SPECIAL KS_SPECIAL KE_FILLER | |
| 4576 * Characters where IS_SPECIAL() == TRUE: key codes, need | |
| 4577 * K_SPECIAL. Other characters (with ABBR_OFF): don't use CTRL-V. | |
| 4578 * | |
| 4579 * Character CTRL-] is treated specially - it completes the | |
| 4580 * abbreviation, but is not inserted into the input stream. | |
| 4581 */ | |
| 4582 j = 0; | |
| 4583 if (c != Ctrl_RSB) | |
| 4584 { | |
| 1969 | 4585 /* special key code, split up */ |
| 7 | 4586 if (IS_SPECIAL(c) || c == K_SPECIAL) |
| 4587 { | |
| 4588 tb[j++] = K_SPECIAL; | |
| 4589 tb[j++] = K_SECOND(c); | |
| 4590 tb[j++] = K_THIRD(c); | |
| 4591 } | |
| 4592 else | |
| 4593 { | |
| 4594 if (c < ABBR_OFF && (c < ' ' || c > '~')) | |
| 4595 tb[j++] = Ctrl_V; /* special char needs CTRL-V */ | |
| 4596 if (has_mbyte) | |
| 4597 { | |
| 4598 /* if ABBR_OFF has been added, remove it here */ | |
| 4599 if (c >= ABBR_OFF) | |
| 4600 c -= ABBR_OFF; | |
| 4601 j += (*mb_char2bytes)(c, tb + j); | |
| 4602 } | |
| 4603 else | |
| 4604 tb[j++] = c; | |
| 4605 } | |
| 4606 tb[j] = NUL; | |
| 4607 /* insert the last typed char */ | |
| 4608 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
| 4609 } | |
| 721 | 4610 #ifdef FEAT_EVAL |
| 4611 if (mp->m_expr) | |
| 1969 | 4612 s = eval_map_expr(mp->m_str, c); |
| 721 | 4613 else |
| 4614 #endif | |
| 4615 s = mp->m_str; | |
| 4616 if (s != NULL) | |
| 4617 { | |
| 7 | 4618 /* insert the to string */ |
| 721 | 4619 (void)ins_typebuf(s, mp->m_noremap, 0, TRUE, mp->m_silent); |
| 7 | 4620 /* no abbrev. for these chars */ |
| 721 | 4621 typebuf.tb_no_abbr_cnt += (int)STRLEN(s) + j + 1; |
| 4622 #ifdef FEAT_EVAL | |
| 4623 if (mp->m_expr) | |
| 4624 vim_free(s); | |
| 4625 #endif | |
| 4626 } | |
| 7 | 4627 |
| 4628 tb[0] = Ctrl_H; | |
| 4629 tb[1] = NUL; | |
| 4630 if (has_mbyte) | |
| 4631 len = clen; /* Delete characters instead of bytes */ | |
| 4632 while (len-- > 0) /* delete the from string */ | |
| 4633 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
| 4634 return TRUE; | |
| 4635 } | |
| 4636 } | |
| 4637 return FALSE; | |
| 4638 } | |
| 4639 | |
| 836 | 4640 #ifdef FEAT_EVAL |
| 4641 /* | |
| 4642 * Evaluate the RHS of a mapping or abbreviations and take care of escaping | |
| 4643 * special characters. | |
| 4644 */ | |
| 4645 static char_u * | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4646 eval_map_expr( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4647 char_u *str, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4648 int c) /* NUL or typed character for abbreviation */ |
| 836 | 4649 { |
| 4650 char_u *res; | |
| 837 | 4651 char_u *p; |
| 3022 | 4652 char_u *expr; |
| 856 | 4653 pos_T save_cursor; |
| 3231 | 4654 int save_msg_col; |
| 4655 int save_msg_row; | |
| 847 | 4656 |
| 3022 | 4657 /* Remove escaping of CSI, because "str" is in a format to be used as |
| 4658 * typeahead. */ | |
| 4659 expr = vim_strsave(str); | |
| 4660 if (expr == NULL) | |
| 4661 return NULL; | |
| 4662 vim_unescape_csi(expr); | |
| 4663 | |
| 856 | 4664 /* Forbid changing text or using ":normal" to avoid most of the bad side |
| 4665 * effects. Also restore the cursor position. */ | |
| 4666 ++textlock; | |
| 4667 ++ex_normal_lock; | |
| 1969 | 4668 set_vim_var_char(c); /* set v:char to the typed character */ |
| 856 | 4669 save_cursor = curwin->w_cursor; |
| 3231 | 4670 save_msg_col = msg_col; |
| 4671 save_msg_row = msg_row; | |
| 3022 | 4672 p = eval_to_string(expr, NULL, FALSE); |
| 856 | 4673 --textlock; |
| 4674 --ex_normal_lock; | |
| 4675 curwin->w_cursor = save_cursor; | |
| 3231 | 4676 msg_col = save_msg_col; |
| 4677 msg_row = save_msg_row; | |
| 856 | 4678 |
| 3022 | 4679 vim_free(expr); |
| 4680 | |
| 837 | 4681 if (p == NULL) |
| 836 | 4682 return NULL; |
| 3022 | 4683 /* Escape CSI in the result to be able to use the string as typeahead. */ |
| 844 | 4684 res = vim_strsave_escape_csi(p); |
| 4685 vim_free(p); | |
| 4686 | |
| 4687 return res; | |
| 4688 } | |
| 4689 #endif | |
| 4690 | |
| 4691 /* | |
| 4692 * Copy "p" to allocated memory, escaping K_SPECIAL and CSI so that the result | |
| 4693 * can be put in the typeahead buffer. | |
| 4694 * Returns NULL when out of memory. | |
| 4695 */ | |
| 4696 char_u * | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4697 vim_strsave_escape_csi( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4698 char_u *p) |
| 844 | 4699 { |
| 4700 char_u *res; | |
| 4701 char_u *s, *d; | |
| 836 | 4702 |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4703 /* Need a buffer to hold up to three times as much. Four in case of an |
|
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4704 * illegal utf-8 byte: |
|
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4705 * 0xc0 -> 0xc3 0x80 -> 0xc3 K_SPECIAL KS_SPECIAL KE_FILLER */ |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16726
diff
changeset
|
4706 res = alloc(STRLEN(p) * 4 + 1); |
| 836 | 4707 if (res != NULL) |
| 4708 { | |
| 837 | 4709 d = res; |
| 4710 for (s = p; *s != NUL; ) | |
| 4711 { | |
| 4712 if (s[0] == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
| 4713 { | |
| 4714 /* Copy special key unmodified. */ | |
| 4715 *d++ = *s++; | |
| 4716 *d++ = *s++; | |
| 4717 *d++ = *s++; | |
| 4718 } | |
| 4719 else | |
| 4720 { | |
| 4721 /* Add character, possibly multi-byte to destination, escaping | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4722 * CSI and K_SPECIAL. Be careful, it can be an illegal byte! */ |
| 837 | 4723 d = add_char2buf(PTR2CHAR(s), d); |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4724 s += MB_CPTR2LEN(s); |
| 837 | 4725 } |
| 4726 } | |
| 4727 *d = NUL; | |
| 836 | 4728 } |
| 4729 return res; | |
| 4730 } | |
| 4731 | |
| 7 | 4732 /* |
| 1081 | 4733 * Remove escaping from CSI and K_SPECIAL characters. Reverse of |
| 4734 * vim_strsave_escape_csi(). Works in-place. | |
| 4735 */ | |
| 4736 void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4737 vim_unescape_csi(char_u *p) |
| 1081 | 4738 { |
| 4739 char_u *s = p, *d = p; | |
| 4740 | |
| 4741 while (*s != NUL) | |
| 4742 { | |
| 4743 if (s[0] == K_SPECIAL && s[1] == KS_SPECIAL && s[2] == KE_FILLER) | |
| 4744 { | |
| 4745 *d++ = K_SPECIAL; | |
| 4746 s += 3; | |
| 4747 } | |
| 4748 else if ((s[0] == K_SPECIAL || s[0] == CSI) | |
| 4749 && s[1] == KS_EXTRA && s[2] == (int)KE_CSI) | |
| 4750 { | |
| 4751 *d++ = CSI; | |
| 4752 s += 3; | |
| 4753 } | |
| 4754 else | |
| 4755 *d++ = *s++; | |
| 4756 } | |
| 4757 *d = NUL; | |
| 4758 } | |
| 4759 | |
| 4760 /* | |
| 7 | 4761 * Write map commands for the current mappings to an .exrc file. |
| 4762 * Return FAIL on error, OK otherwise. | |
| 4763 */ | |
| 4764 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4765 makemap( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4766 FILE *fd, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4767 buf_T *buf) /* buffer for local mappings or NULL */ |
| 7 | 4768 { |
| 4769 mapblock_T *mp; | |
| 1678 | 4770 char_u c1, c2, c3; |
| 7 | 4771 char_u *p; |
| 4772 char *cmd; | |
| 4773 int abbr; | |
| 4774 int hash; | |
| 4775 int did_cpo = FALSE; | |
| 4776 int i; | |
| 4777 | |
| 4778 validate_maphash(); | |
| 4779 | |
| 4780 /* | |
| 4781 * Do the loop twice: Once for mappings, once for abbreviations. | |
| 4782 * Then loop over all map hash lists. | |
| 4783 */ | |
| 4784 for (abbr = 0; abbr < 2; ++abbr) | |
| 4785 for (hash = 0; hash < 256; ++hash) | |
| 4786 { | |
| 4787 if (abbr) | |
| 4788 { | |
| 779 | 4789 if (hash > 0) /* there is only one abbr list */ |
| 7 | 4790 break; |
| 4791 #ifdef FEAT_LOCALMAP | |
| 4792 if (buf != NULL) | |
| 4793 mp = buf->b_first_abbr; | |
| 4794 else | |
| 4795 #endif | |
| 4796 mp = first_abbr; | |
| 4797 } | |
| 4798 else | |
| 4799 { | |
| 4800 #ifdef FEAT_LOCALMAP | |
| 4801 if (buf != NULL) | |
| 4802 mp = buf->b_maphash[hash]; | |
| 4803 else | |
| 4804 #endif | |
| 4805 mp = maphash[hash]; | |
| 4806 } | |
| 4807 | |
| 4808 for ( ; mp; mp = mp->m_next) | |
| 4809 { | |
| 4810 /* skip script-local mappings */ | |
| 4811 if (mp->m_noremap == REMAP_SCRIPT) | |
| 4812 continue; | |
| 4813 | |
| 4814 /* skip mappings that contain a <SNR> (script-local thing), | |
| 4815 * they probably don't work when loaded again */ | |
| 4816 for (p = mp->m_str; *p != NUL; ++p) | |
| 4817 if (p[0] == K_SPECIAL && p[1] == KS_EXTRA | |
| 4818 && p[2] == (int)KE_SNR) | |
| 4819 break; | |
| 4820 if (*p != NUL) | |
| 4821 continue; | |
| 4822 | |
| 1678 | 4823 /* It's possible to create a mapping and then ":unmap" certain |
| 4824 * modes. We recreate this here by mapping the individual | |
| 4825 * modes, which requires up to three of them. */ | |
| 7 | 4826 c1 = NUL; |
| 4827 c2 = NUL; | |
| 1678 | 4828 c3 = NUL; |
| 7 | 4829 if (abbr) |
| 4830 cmd = "abbr"; | |
| 4831 else | |
| 4832 cmd = "map"; | |
| 4833 switch (mp->m_mode) | |
| 4834 { | |
| 788 | 4835 case NORMAL + VISUAL + SELECTMODE + OP_PENDING: |
| 7 | 4836 break; |
| 4837 case NORMAL: | |
| 4838 c1 = 'n'; | |
| 4839 break; | |
| 4840 case VISUAL: | |
| 788 | 4841 c1 = 'x'; |
| 4842 break; | |
| 4843 case SELECTMODE: | |
| 4844 c1 = 's'; | |
| 7 | 4845 break; |
| 4846 case OP_PENDING: | |
| 4847 c1 = 'o'; | |
| 4848 break; | |
| 1678 | 4849 case NORMAL + VISUAL: |
| 4850 c1 = 'n'; | |
| 4851 c2 = 'x'; | |
| 4852 break; | |
| 4853 case NORMAL + SELECTMODE: | |
| 4854 c1 = 'n'; | |
| 4855 c2 = 's'; | |
| 4856 break; | |
| 4857 case NORMAL + OP_PENDING: | |
| 4858 c1 = 'n'; | |
| 4859 c2 = 'o'; | |
| 4860 break; | |
| 4861 case VISUAL + SELECTMODE: | |
| 4862 c1 = 'v'; | |
| 4863 break; | |
| 4864 case VISUAL + OP_PENDING: | |
| 4865 c1 = 'x'; | |
| 4866 c2 = 'o'; | |
| 4867 break; | |
| 4868 case SELECTMODE + OP_PENDING: | |
| 4869 c1 = 's'; | |
| 4870 c2 = 'o'; | |
| 4871 break; | |
| 788 | 4872 case NORMAL + VISUAL + SELECTMODE: |
| 7 | 4873 c1 = 'n'; |
| 4874 c2 = 'v'; | |
| 4875 break; | |
| 1678 | 4876 case NORMAL + VISUAL + OP_PENDING: |
| 4877 c1 = 'n'; | |
| 4878 c2 = 'x'; | |
| 4879 c3 = 'o'; | |
| 4880 break; | |
| 4881 case NORMAL + SELECTMODE + OP_PENDING: | |
| 4882 c1 = 'n'; | |
| 4883 c2 = 's'; | |
| 4884 c3 = 'o'; | |
| 4885 break; | |
| 788 | 4886 case VISUAL + SELECTMODE + OP_PENDING: |
| 7 | 4887 c1 = 'v'; |
| 4888 c2 = 'o'; | |
| 4889 break; | |
| 4890 case CMDLINE + INSERT: | |
| 4891 if (!abbr) | |
| 4892 cmd = "map!"; | |
| 4893 break; | |
| 4894 case CMDLINE: | |
| 4895 c1 = 'c'; | |
| 4896 break; | |
| 4897 case INSERT: | |
| 4898 c1 = 'i'; | |
| 4899 break; | |
| 4900 case LANGMAP: | |
| 4901 c1 = 'l'; | |
| 4902 break; | |
|
12457
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4903 case TERMINAL: |
|
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4904 c1 = 't'; |
|
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4905 break; |
| 7 | 4906 default: |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
4907 iemsg(_("E228: makemap: Illegal mode")); |
| 7 | 4908 return FAIL; |
| 4909 } | |
| 1678 | 4910 do /* do this twice if c2 is set, 3 times with c3 */ |
| 7 | 4911 { |
| 4912 /* When outputting <> form, need to make sure that 'cpo' | |
| 4913 * is set to the Vim default. */ | |
| 4914 if (!did_cpo) | |
| 4915 { | |
| 4916 if (*mp->m_str == NUL) /* will use <Nop> */ | |
| 4917 did_cpo = TRUE; | |
| 4918 else | |
| 4919 for (i = 0; i < 2; ++i) | |
| 4920 for (p = (i ? mp->m_str : mp->m_keys); *p; ++p) | |
| 4921 if (*p == K_SPECIAL || *p == NL) | |
| 4922 did_cpo = TRUE; | |
| 4923 if (did_cpo) | |
| 4924 { | |
| 4925 if (fprintf(fd, "let s:cpo_save=&cpo") < 0 | |
| 4926 || put_eol(fd) < 0 | |
| 4927 || fprintf(fd, "set cpo&vim") < 0 | |
| 4928 || put_eol(fd) < 0) | |
| 4929 return FAIL; | |
| 4930 } | |
| 4931 } | |
| 4932 if (c1 && putc(c1, fd) < 0) | |
| 4933 return FAIL; | |
| 4934 if (mp->m_noremap != REMAP_YES && fprintf(fd, "nore") < 0) | |
| 4935 return FAIL; | |
| 1757 | 4936 if (fputs(cmd, fd) < 0) |
| 7 | 4937 return FAIL; |
| 4938 if (buf != NULL && fputs(" <buffer>", fd) < 0) | |
| 4939 return FAIL; | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4940 if (mp->m_nowait && fputs(" <nowait>", fd) < 0) |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4941 return FAIL; |
| 7 | 4942 if (mp->m_silent && fputs(" <silent>", fd) < 0) |
| 4943 return FAIL; | |
| 721 | 4944 #ifdef FEAT_EVAL |
| 4945 if (mp->m_noremap == REMAP_SCRIPT | |
| 4946 && fputs("<script>", fd) < 0) | |
| 4947 return FAIL; | |
| 4948 if (mp->m_expr && fputs(" <expr>", fd) < 0) | |
| 4949 return FAIL; | |
| 4950 #endif | |
| 7 | 4951 |
| 4952 if ( putc(' ', fd) < 0 | |
| 4953 || put_escstr(fd, mp->m_keys, 0) == FAIL | |
| 4954 || putc(' ', fd) < 0 | |
| 4955 || put_escstr(fd, mp->m_str, 1) == FAIL | |
| 4956 || put_eol(fd) < 0) | |
| 4957 return FAIL; | |
| 4958 c1 = c2; | |
| 1678 | 4959 c2 = c3; |
| 4960 c3 = NUL; | |
| 4961 } while (c1 != NUL); | |
| 7 | 4962 } |
| 4963 } | |
| 4964 | |
| 4965 if (did_cpo) | |
| 4966 if (fprintf(fd, "let &cpo=s:cpo_save") < 0 | |
| 4967 || put_eol(fd) < 0 | |
| 4968 || fprintf(fd, "unlet s:cpo_save") < 0 | |
| 4969 || put_eol(fd) < 0) | |
| 4970 return FAIL; | |
| 4971 return OK; | |
| 4972 } | |
| 4973 | |
| 4974 /* | |
| 4975 * write escape string to file | |
| 4976 * "what": 0 for :map lhs, 1 for :map rhs, 2 for :set | |
| 4977 * | |
| 4978 * return FAIL for failure, OK otherwise | |
| 4979 */ | |
| 4980 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4981 put_escstr(FILE *fd, char_u *strstart, int what) |
| 7 | 4982 { |
| 4983 char_u *str = strstart; | |
| 4984 int c; | |
| 4985 int modifiers; | |
| 4986 | |
| 4987 /* :map xx <Nop> */ | |
| 4988 if (*str == NUL && what == 1) | |
| 4989 { | |
| 4990 if (fprintf(fd, "<Nop>") < 0) | |
| 4991 return FAIL; | |
| 4992 return OK; | |
| 4993 } | |
| 4994 | |
| 4995 for ( ; *str != NUL; ++str) | |
| 4996 { | |
| 4997 char_u *p; | |
| 4998 | |
| 4999 /* Check for a multi-byte character, which may contain escaped | |
| 5000 * K_SPECIAL and CSI bytes */ | |
| 5001 p = mb_unescape(&str); | |
| 5002 if (p != NULL) | |
| 5003 { | |
| 5004 while (*p != NUL) | |
| 300 | 5005 if (fputc(*p++, fd) < 0) |
| 7 | 5006 return FAIL; |
| 5007 --str; | |
| 5008 continue; | |
| 5009 } | |
| 5010 | |
| 5011 c = *str; | |
| 5012 /* | |
| 5013 * Special key codes have to be translated to be able to make sense | |
| 5014 * when they are read back. | |
| 5015 */ | |
| 5016 if (c == K_SPECIAL && what != 2) | |
| 5017 { | |
| 5018 modifiers = 0x0; | |
| 5019 if (str[1] == KS_MODIFIER) | |
| 5020 { | |
| 5021 modifiers = str[2]; | |
| 5022 str += 3; | |
| 5023 c = *str; | |
| 5024 } | |
| 5025 if (c == K_SPECIAL) | |
| 5026 { | |
| 5027 c = TO_SPECIAL(str[1], str[2]); | |
| 5028 str += 2; | |
| 5029 } | |
| 5030 if (IS_SPECIAL(c) || modifiers) /* special key */ | |
| 5031 { | |
| 1757 | 5032 if (fputs((char *)get_special_key_name(c, modifiers), fd) < 0) |
| 7 | 5033 return FAIL; |
| 5034 continue; | |
| 5035 } | |
| 5036 } | |
| 5037 | |
| 5038 /* | |
| 5039 * A '\n' in a map command should be written as <NL>. | |
| 5040 * A '\n' in a set command should be written as \^V^J. | |
| 5041 */ | |
| 5042 if (c == NL) | |
| 5043 { | |
| 5044 if (what == 2) | |
| 5045 { | |
| 5046 if (fprintf(fd, IF_EB("\\\026\n", "\\" CTRL_V_STR "\n")) < 0) | |
| 5047 return FAIL; | |
| 5048 } | |
| 5049 else | |
| 5050 { | |
| 5051 if (fprintf(fd, "<NL>") < 0) | |
| 5052 return FAIL; | |
| 5053 } | |
| 5054 continue; | |
| 5055 } | |
| 5056 | |
| 5057 /* | |
| 5058 * Some characters have to be escaped with CTRL-V to | |
| 5059 * prevent them from misinterpreted in DoOneCmd(). | |
| 5060 * A space, Tab and '"' has to be escaped with a backslash to | |
| 5061 * prevent it to be misinterpreted in do_set(). | |
| 5062 * A space has to be escaped with a CTRL-V when it's at the start of a | |
| 5063 * ":map" rhs. | |
| 5064 * A '<' has to be escaped with a CTRL-V to prevent it being | |
| 5065 * interpreted as the start of a special key name. | |
| 5066 * A space in the lhs of a :map needs a CTRL-V. | |
| 5067 */ | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
5068 if (what == 2 && (VIM_ISWHITE(c) || c == '"' || c == '\\')) |
| 7 | 5069 { |
| 5070 if (putc('\\', fd) < 0) | |
| 5071 return FAIL; | |
| 5072 } | |
| 5073 else if (c < ' ' || c > '~' || c == '|' | |
| 5074 || (what == 0 && c == ' ') | |
| 5075 || (what == 1 && str == strstart && c == ' ') | |
| 5076 || (what != 2 && c == '<')) | |
| 5077 { | |
| 5078 if (putc(Ctrl_V, fd) < 0) | |
| 5079 return FAIL; | |
| 5080 } | |
| 5081 if (putc(c, fd) < 0) | |
| 5082 return FAIL; | |
| 5083 } | |
| 5084 return OK; | |
| 5085 } | |
| 5086 | |
| 5087 /* | |
| 5088 * Check all mappings for the presence of special key codes. | |
| 5089 * Used after ":set term=xxx". | |
| 5090 */ | |
| 5091 void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5092 check_map_keycodes(void) |
| 7 | 5093 { |
| 5094 mapblock_T *mp; | |
| 5095 char_u *p; | |
| 5096 int i; | |
| 5097 char_u buf[3]; | |
| 5098 char_u *save_name; | |
| 5099 int abbr; | |
| 5100 int hash; | |
| 5101 #ifdef FEAT_LOCALMAP | |
| 5102 buf_T *bp; | |
| 5103 #endif | |
| 5104 | |
| 5105 validate_maphash(); | |
| 5106 save_name = sourcing_name; | |
| 5107 sourcing_name = (char_u *)"mappings"; /* avoids giving error messages */ | |
| 5108 | |
| 5109 #ifdef FEAT_LOCALMAP | |
| 5110 /* This this once for each buffer, and then once for global | |
| 5111 * mappings/abbreviations with bp == NULL */ | |
| 5112 for (bp = firstbuf; ; bp = bp->b_next) | |
| 5113 { | |
| 5114 #endif | |
| 5115 /* | |
| 5116 * Do the loop twice: Once for mappings, once for abbreviations. | |
| 5117 * Then loop over all map hash lists. | |
| 5118 */ | |
| 5119 for (abbr = 0; abbr <= 1; ++abbr) | |
| 5120 for (hash = 0; hash < 256; ++hash) | |
| 5121 { | |
| 5122 if (abbr) | |
| 5123 { | |
| 5124 if (hash) /* there is only one abbr list */ | |
| 5125 break; | |
| 5126 #ifdef FEAT_LOCALMAP | |
| 5127 if (bp != NULL) | |
| 5128 mp = bp->b_first_abbr; | |
| 5129 else | |
| 5130 #endif | |
| 5131 mp = first_abbr; | |
| 5132 } | |
| 5133 else | |
| 5134 { | |
| 5135 #ifdef FEAT_LOCALMAP | |
| 5136 if (bp != NULL) | |
| 5137 mp = bp->b_maphash[hash]; | |
| 5138 else | |
| 5139 #endif | |
| 5140 mp = maphash[hash]; | |
| 5141 } | |
| 5142 for ( ; mp != NULL; mp = mp->m_next) | |
| 5143 { | |
| 5144 for (i = 0; i <= 1; ++i) /* do this twice */ | |
| 5145 { | |
| 5146 if (i == 0) | |
| 5147 p = mp->m_keys; /* once for the "from" part */ | |
| 5148 else | |
| 5149 p = mp->m_str; /* and once for the "to" part */ | |
| 5150 while (*p) | |
| 5151 { | |
| 5152 if (*p == K_SPECIAL) | |
| 5153 { | |
| 5154 ++p; | |
| 5155 if (*p < 128) /* for "normal" tcap entries */ | |
| 5156 { | |
| 5157 buf[0] = p[0]; | |
| 5158 buf[1] = p[1]; | |
| 5159 buf[2] = NUL; | |
| 5160 (void)add_termcap_entry(buf, FALSE); | |
| 5161 } | |
| 5162 ++p; | |
| 5163 } | |
| 5164 ++p; | |
| 5165 } | |
| 5166 } | |
| 5167 } | |
| 5168 } | |
| 5169 #ifdef FEAT_LOCALMAP | |
| 5170 if (bp == NULL) | |
| 5171 break; | |
| 5172 } | |
| 5173 #endif | |
| 5174 sourcing_name = save_name; | |
| 5175 } | |
| 5176 | |
| 2610 | 5177 #if defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 5178 /* |
| 2610 | 5179 * Check the string "keys" against the lhs of all mappings. |
| 5180 * Return pointer to rhs of mapping (mapblock->m_str). | |
| 5181 * NULL when no mapping found. | |
| 7 | 5182 */ |
| 5183 char_u * | |
|
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|
5184 check_map( |
|
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diff
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|
5185 char_u *keys, |
|
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|
5186 int mode, |
|
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diff
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|
5187 int exact, /* require exact match */ |
|
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diff
changeset
|
5188 int ign_mod, /* ignore preceding modifier */ |
|
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diff
changeset
|
5189 int abbr, /* do abbreviations */ |
|
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diff
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|
5190 mapblock_T **mp_ptr, /* return: pointer to mapblock or NULL */ |
|
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7801
diff
changeset
|
5191 int *local_ptr) /* return: buffer-local mapping or NULL */ |
| 7 | 5192 { |
| 5193 int hash; | |
| 5194 int len, minlen; | |
| 5195 mapblock_T *mp; | |
| 275 | 5196 char_u *s; |
| 7 | 5197 #ifdef FEAT_LOCALMAP |
| 5198 int local; | |
| 5199 #endif | |
| 5200 | |
| 5201 validate_maphash(); | |
| 5202 | |
| 5203 len = (int)STRLEN(keys); | |
| 5204 #ifdef FEAT_LOCALMAP | |
| 5205 for (local = 1; local >= 0; --local) | |
| 5206 #endif | |
| 5207 /* loop over all hash lists */ | |
| 5208 for (hash = 0; hash < 256; ++hash) | |
| 5209 { | |
| 779 | 5210 if (abbr) |
| 5211 { | |
| 5212 if (hash > 0) /* there is only one list. */ | |
| 5213 break; | |
| 7 | 5214 #ifdef FEAT_LOCALMAP |
| 779 | 5215 if (local) |
| 5216 mp = curbuf->b_first_abbr; | |
| 5217 else | |
| 5218 #endif | |
| 5219 mp = first_abbr; | |
| 5220 } | |
| 5221 #ifdef FEAT_LOCALMAP | |
| 5222 else if (local) | |
| 7 | 5223 mp = curbuf->b_maphash[hash]; |
| 779 | 5224 #endif |
| 7 | 5225 else |
| 5226 mp = maphash[hash]; | |
| 5227 for ( ; mp != NULL; mp = mp->m_next) | |
| 5228 { | |
| 5229 /* skip entries with wrong mode, wrong length and not matching | |
| 5230 * ones */ | |
| 275 | 5231 if ((mp->m_mode & mode) && (!exact || mp->m_keylen == len)) |
| 5232 { | |
| 5233 if (len > mp->m_keylen) | |
| 5234 minlen = mp->m_keylen; | |
| 5235 else | |
| 5236 minlen = len; | |
| 5237 s = mp->m_keys; | |
| 5238 if (ign_mod && s[0] == K_SPECIAL && s[1] == KS_MODIFIER | |
| 5239 && s[2] != NUL) | |
| 5240 { | |
| 5241 s += 3; | |
| 5242 if (len > mp->m_keylen - 3) | |
| 5243 minlen = mp->m_keylen - 3; | |
| 5244 } | |
| 5245 if (STRNCMP(s, keys, minlen) == 0) | |
| 2610 | 5246 { |
| 5247 if (mp_ptr != NULL) | |
| 5248 *mp_ptr = mp; | |
| 5249 if (local_ptr != NULL) | |
| 2611 | 5250 #ifdef FEAT_LOCALMAP |
| 2610 | 5251 *local_ptr = local; |
| 2611 | 5252 #else |
| 5253 *local_ptr = 0; | |
| 5254 #endif | |
| 275 | 5255 return mp->m_str; |
| 2610 | 5256 } |
| 275 | 5257 } |
| 7 | 5258 } |
| 5259 } | |
| 5260 | |
| 5261 return NULL; | |
| 5262 } | |
| 5263 #endif | |
| 5264 | |
|
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|
5265 #if defined(MSWIN) || defined(MACOS_X) |
| 788 | 5266 |
|
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|
5267 # define VIS_SEL (VISUAL+SELECTMODE) /* abbreviation */ |
| 788 | 5268 |
| 7 | 5269 /* |
| 5270 * Default mappings for some often used keys. | |
| 5271 */ | |
|
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|
5272 struct initmap |
| 7 | 5273 { |
| 5274 char_u *arg; | |
| 5275 int mode; | |
|
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|
5276 }; |
|
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|
5277 |
|
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|
5278 # ifdef FEAT_GUI_MSWIN |
|
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|
5279 /* Use the Windows (CUA) keybindings. (GUI) */ |
|
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|
5280 static struct initmap initmappings[] = |
| 7 | 5281 { |
| 5282 /* paste, copy and cut */ | |
| 5283 {(char_u *)"<S-Insert> \"*P", NORMAL}, | |
| 788 | 5284 {(char_u *)"<S-Insert> \"-d\"*P", VIS_SEL}, |
| 7 | 5285 {(char_u *)"<S-Insert> <C-R><C-O>*", INSERT+CMDLINE}, |
| 788 | 5286 {(char_u *)"<C-Insert> \"*y", VIS_SEL}, |
| 5287 {(char_u *)"<S-Del> \"*d", VIS_SEL}, | |
| 5288 {(char_u *)"<C-Del> \"*d", VIS_SEL}, | |
| 5289 {(char_u *)"<C-X> \"*d", VIS_SEL}, | |
| 7 | 5290 /* Missing: CTRL-C (cancel) and CTRL-V (block selection) */ |
|
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|
5291 }; |
|
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|
5292 # endif |
|
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|
5293 |
|
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|
5294 # if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) |
|
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|
5295 /* Use the Windows (CUA) keybindings. (Console) */ |
|
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|
5296 static struct initmap cinitmappings[] = |
|
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diff
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|
5297 { |
| 788 | 5298 {(char_u *)"\316w <C-Home>", NORMAL+VIS_SEL}, |
| 7 | 5299 {(char_u *)"\316w <C-Home>", INSERT+CMDLINE}, |
| 788 | 5300 {(char_u *)"\316u <C-End>", NORMAL+VIS_SEL}, |
| 7 | 5301 {(char_u *)"\316u <C-End>", INSERT+CMDLINE}, |
| 5302 | |
| 5303 /* paste, copy and cut */ | |
| 5304 # ifdef FEAT_CLIPBOARD | |
| 5305 {(char_u *)"\316\324 \"*P", NORMAL}, /* SHIFT-Insert is "*P */ | |
| 2520 | 5306 {(char_u *)"\316\324 \"-d\"*P", VIS_SEL}, /* SHIFT-Insert is "-d"*P */ |
| 7 | 5307 {(char_u *)"\316\324 \022\017*", INSERT}, /* SHIFT-Insert is ^R^O* */ |
| 788 | 5308 {(char_u *)"\316\325 \"*y", VIS_SEL}, /* CTRL-Insert is "*y */ |
| 5309 {(char_u *)"\316\327 \"*d", VIS_SEL}, /* SHIFT-Del is "*d */ | |
| 5310 {(char_u *)"\316\330 \"*d", VIS_SEL}, /* CTRL-Del is "*d */ | |
|
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diff
changeset
|
5311 {(char_u *)"\030 \"*d", VIS_SEL}, /* CTRL-X is "*d */ |
| 7 | 5312 # else |
| 5313 {(char_u *)"\316\324 P", NORMAL}, /* SHIFT-Insert is P */ | |
| 788 | 5314 {(char_u *)"\316\324 \"-dP", VIS_SEL}, /* SHIFT-Insert is "-dP */ |
| 7 | 5315 {(char_u *)"\316\324 \022\017\"", INSERT}, /* SHIFT-Insert is ^R^O" */ |
| 788 | 5316 {(char_u *)"\316\325 y", VIS_SEL}, /* CTRL-Insert is y */ |
| 5317 {(char_u *)"\316\327 d", VIS_SEL}, /* SHIFT-Del is d */ | |
| 5318 {(char_u *)"\316\330 d", VIS_SEL}, /* CTRL-Del is d */ | |
| 7 | 5319 # endif |
|
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|
5320 }; |
| 7 | 5321 # endif |
|
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|
5322 |
|
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|
5323 # if defined(MACOS_X) |
|
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|
5324 static struct initmap initmappings[] = |
|
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changeset
|
5325 { |
| 7 | 5326 /* Use the Standard MacOS binding. */ |
| 5327 /* paste, copy and cut */ | |
| 5328 {(char_u *)"<D-v> \"*P", NORMAL}, | |
| 788 | 5329 {(char_u *)"<D-v> \"-d\"*P", VIS_SEL}, |
| 7 | 5330 {(char_u *)"<D-v> <C-R>*", INSERT+CMDLINE}, |
| 788 | 5331 {(char_u *)"<D-c> \"*y", VIS_SEL}, |
| 5332 {(char_u *)"<D-x> \"*d", VIS_SEL}, | |
| 5333 {(char_u *)"<Backspace> \"-d", VIS_SEL}, | |
| 7 | 5334 }; |
|
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|
5335 # endif |
| 788 | 5336 |
| 5337 # undef VIS_SEL | |
| 180 | 5338 #endif |
| 7 | 5339 |
| 5340 /* | |
| 5341 * Set up default mappings. | |
| 5342 */ | |
| 5343 void | |
|
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|
5344 init_mappings(void) |
| 7 | 5345 { |
|
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|
5346 #if defined(MSWIN) || defined(MACOS_X) |
| 7 | 5347 int i; |
| 5348 | |
|
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|
5349 # if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
|
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|
5350 # ifdef VIMDLL |
|
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|
5351 if (!gui.starting) |
|
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|
5352 # endif |
|
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|
5353 { |
|
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|
5354 for (i = 0; |
|
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|
5355 i < (int)(sizeof(cinitmappings) / sizeof(struct initmap)); ++i) |
|
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|
5356 add_map(cinitmappings[i].arg, cinitmappings[i].mode); |
|
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|
5357 } |
|
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|
5358 # endif |
|
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|
5359 # if defined(FEAT_GUI_MSWIN) || defined(MACOS_X) |
|
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7850
diff
changeset
|
5360 for (i = 0; i < (int)(sizeof(initmappings) / sizeof(struct initmap)); ++i) |
| 7 | 5361 add_map(initmappings[i].arg, initmappings[i].mode); |
|
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|
5362 # endif |
| 180 | 5363 #endif |
| 7 | 5364 } |
| 5365 | |
|
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|
5366 #if defined(MSWIN) || defined(FEAT_CMDWIN) || defined(MACOS_X) \ |
|
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|
5367 || defined(PROTO) |
| 7 | 5368 /* |
| 5369 * Add a mapping "map" for mode "mode". | |
| 5370 * Need to put string in allocated memory, because do_map() will modify it. | |
| 5371 */ | |
| 5372 void | |
|
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7801
diff
changeset
|
5373 add_map(char_u *map, int mode) |
| 7 | 5374 { |
| 5375 char_u *s; | |
| 5376 char_u *cpo_save = p_cpo; | |
| 5377 | |
| 5378 p_cpo = (char_u *)""; /* Allow <> notation */ | |
| 5379 s = vim_strsave(map); | |
| 5380 if (s != NULL) | |
| 5381 { | |
| 5382 (void)do_map(0, s, mode, FALSE); | |
| 5383 vim_free(s); | |
| 5384 } | |
| 5385 p_cpo = cpo_save; | |
| 5386 } | |
| 184 | 5387 #endif |