Mercurial > vim
annotate src/getchar.c @ 15995:e7030c0c79cd v8.1.1003
patch 8.1.1003: playing back recorded key sequence mistakes key code
commit https://github.com/vim/vim/commit/6edbbd8114320089c0e603e033775d9dd34cb10a
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Mar 10 09:41:51 2019 +0100
patch 8.1.1003: playing back recorded key sequence mistakes key code
Problem: Playing back recorded key sequence mistakes key code.
Solution: Insert a <Nop> after the <Esc>. (closes https://github.com/vim/vim/issues/4068)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 10 Mar 2019 09:45:10 +0100 |
| parents | a14d8b4ef2b0 |
| children | cd5c83115ec6 |
| 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 | |
| 159 if ((count || dozero) && (p = lalloc(count + 1, TRUE)) != NULL) | |
| 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 = (buffblock_T *)lalloc((long_u)(sizeof(buffblock_T) + len), |
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262 TRUE); |
| 7 | 263 if (p == NULL) |
| 264 return; /* no space, just forget it */ | |
| 835 | 265 buf->bh_space = (int)(len - slen); |
| 416 | 266 vim_strncpy(p->b_str, s, (size_t)slen); |
| 7 | 267 |
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268 p->b_next = buf->bh_curr->b_next; |
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269 buf->bh_curr->b_next = p; |
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270 buf->bh_curr = p; |
| 7 | 271 } |
| 272 return; | |
| 273 } | |
| 274 | |
| 275 /* | |
| 276 * Add number "n" to buffer "buf". | |
| 277 */ | |
| 278 static void | |
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279 add_num_buff(buffheader_T *buf, long n) |
| 7 | 280 { |
| 281 char_u number[32]; | |
| 282 | |
| 283 sprintf((char *)number, "%ld", n); | |
| 284 add_buff(buf, number, -1L); | |
| 285 } | |
| 286 | |
| 287 /* | |
| 288 * Add character 'c' to buffer "buf". | |
| 289 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 290 */ | |
| 291 static void | |
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292 add_char_buff(buffheader_T *buf, int c) |
| 7 | 293 { |
| 294 char_u bytes[MB_MAXBYTES + 1]; | |
| 295 int len; | |
| 296 int i; | |
| 297 char_u temp[4]; | |
| 298 | |
| 299 if (IS_SPECIAL(c)) | |
| 300 len = 1; | |
| 301 else | |
| 302 len = (*mb_char2bytes)(c, bytes); | |
| 303 for (i = 0; i < len; ++i) | |
| 304 { | |
| 305 if (!IS_SPECIAL(c)) | |
| 306 c = bytes[i]; | |
| 307 | |
| 308 if (IS_SPECIAL(c) || c == K_SPECIAL || c == NUL) | |
| 309 { | |
| 310 /* translate special key code into three byte sequence */ | |
| 311 temp[0] = K_SPECIAL; | |
| 312 temp[1] = K_SECOND(c); | |
| 313 temp[2] = K_THIRD(c); | |
| 314 temp[3] = NUL; | |
| 315 } | |
| 316 #ifdef FEAT_GUI | |
| 317 else if (c == CSI) | |
| 318 { | |
| 319 /* Translate a CSI to a CSI - KS_EXTRA - KE_CSI sequence */ | |
| 320 temp[0] = CSI; | |
| 321 temp[1] = KS_EXTRA; | |
| 322 temp[2] = (int)KE_CSI; | |
| 323 temp[3] = NUL; | |
| 324 } | |
| 325 #endif | |
| 326 else | |
| 327 { | |
| 328 temp[0] = c; | |
| 329 temp[1] = NUL; | |
| 330 } | |
| 331 add_buff(buf, temp, -1L); | |
| 332 } | |
| 333 } | |
| 334 | |
| 5649 | 335 /* First read ahead buffer. Used for translated commands. */ |
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336 static buffheader_T readbuf1 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 337 |
| 338 /* Second read ahead buffer. Used for redo. */ | |
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339 static buffheader_T readbuf2 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 340 |
| 7 | 341 /* |
| 5649 | 342 * Get one byte from the read buffers. Use readbuf1 one first, use readbuf2 |
| 343 * if that one is empty. | |
| 7 | 344 * If advance == TRUE go to the next char. |
| 345 * No translation is done K_SPECIAL and CSI are escaped. | |
| 346 */ | |
| 347 static int | |
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348 read_readbuffers(int advance) |
| 7 | 349 { |
| 5649 | 350 int c; |
| 351 | |
| 352 c = read_readbuf(&readbuf1, advance); | |
| 353 if (c == NUL) | |
| 354 c = read_readbuf(&readbuf2, advance); | |
| 355 return c; | |
| 356 } | |
| 357 | |
| 358 static int | |
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359 read_readbuf(buffheader_T *buf, int advance) |
| 5649 | 360 { |
| 361 char_u c; | |
| 362 buffblock_T *curr; | |
| 363 | |
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364 if (buf->bh_first.b_next == NULL) /* buffer is empty */ |
| 7 | 365 return NUL; |
| 366 | |
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367 curr = buf->bh_first.b_next; |
| 5649 | 368 c = curr->b_str[buf->bh_index]; |
| 7 | 369 |
| 370 if (advance) | |
| 371 { | |
| 5649 | 372 if (curr->b_str[++buf->bh_index] == NUL) |
| 7 | 373 { |
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374 buf->bh_first.b_next = curr->b_next; |
| 7 | 375 vim_free(curr); |
| 5649 | 376 buf->bh_index = 0; |
| 7 | 377 } |
| 378 } | |
| 379 return c; | |
| 380 } | |
| 381 | |
| 382 /* | |
| 5670 | 383 * Prepare the read buffers for reading (if they contain something). |
| 7 | 384 */ |
| 385 static void | |
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386 start_stuff(void) |
| 7 | 387 { |
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388 if (readbuf1.bh_first.b_next != NULL) |
| 7 | 389 { |
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390 readbuf1.bh_curr = &(readbuf1.bh_first); |
| 5649 | 391 readbuf1.bh_space = 0; |
| 392 } | |
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393 if (readbuf2.bh_first.b_next != NULL) |
| 5649 | 394 { |
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395 readbuf2.bh_curr = &(readbuf2.bh_first); |
| 5649 | 396 readbuf2.bh_space = 0; |
| 7 | 397 } |
| 398 } | |
| 399 | |
| 400 /* | |
| 401 * Return TRUE if the stuff buffer is empty. | |
| 402 */ | |
| 403 int | |
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404 stuff_empty(void) |
| 7 | 405 { |
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406 return (readbuf1.bh_first.b_next == NULL |
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407 && readbuf2.bh_first.b_next == NULL); |
| 5649 | 408 } |
| 409 | |
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410 #if defined(FEAT_EVAL) || defined(PROTO) |
| 5649 | 411 /* |
| 412 * Return TRUE if readbuf1 is empty. There may still be redo characters in | |
| 413 * redbuf2. | |
| 414 */ | |
| 415 int | |
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416 readbuf1_empty(void) |
| 5649 | 417 { |
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418 return (readbuf1.bh_first.b_next == NULL); |
| 7 | 419 } |
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420 #endif |
| 7 | 421 |
| 422 /* | |
| 423 * Set a typeahead character that won't be flushed. | |
| 424 */ | |
| 425 void | |
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426 typeahead_noflush(int c) |
| 7 | 427 { |
| 428 typeahead_char = c; | |
| 429 } | |
| 430 | |
| 431 /* | |
| 432 * Remove the contents of the stuff buffer and the mapped characters in the | |
| 3263 | 433 * typeahead buffer (used in case of an error). If "flush_typeahead" is true, |
| 7 | 434 * flush all typeahead characters (used when interrupted by a CTRL-C). |
| 435 */ | |
| 436 void | |
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437 flush_buffers(flush_buffers_T flush_typeahead) |
| 7 | 438 { |
| 439 init_typebuf(); | |
| 440 | |
| 441 start_stuff(); | |
| 5649 | 442 while (read_readbuffers(TRUE) != NUL) |
| 7 | 443 ; |
| 444 | |
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445 if (flush_typeahead == FLUSH_MINIMAL) |
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446 { |
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447 // remove mapped characters at the start only |
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448 typebuf.tb_off += typebuf.tb_maplen; |
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449 typebuf.tb_len -= typebuf.tb_maplen; |
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450 } |
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451 else |
| 7 | 452 { |
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453 // remove typeahead |
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454 if (flush_typeahead == FLUSH_INPUT) |
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455 // We have to get all characters, because we may delete the first |
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456 // part of an escape sequence. In an xterm we get one char at a |
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457 // time and we have to get them all. |
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458 while (inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 10L) != 0) |
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459 ; |
| 7 | 460 typebuf.tb_off = MAXMAPLEN; |
| 461 typebuf.tb_len = 0; | |
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462 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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463 /* Reset the flag that text received from a client or from feedkeys() |
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464 * was inserted in the typeahead buffer. */ |
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465 typebuf_was_filled = FALSE; |
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466 #endif |
| 7 | 467 } |
| 468 typebuf.tb_maplen = 0; | |
| 469 typebuf.tb_silent = 0; | |
| 470 cmd_silent = FALSE; | |
| 471 typebuf.tb_no_abbr_cnt = 0; | |
| 472 } | |
| 473 | |
| 474 /* | |
| 475 * The previous contents of the redo buffer is kept in old_redobuffer. | |
| 476 * This is used for the CTRL-O <.> command in insert mode. | |
| 477 */ | |
| 478 void | |
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479 ResetRedobuff(void) |
| 7 | 480 { |
| 481 if (!block_redo) | |
| 482 { | |
| 483 free_buff(&old_redobuff); | |
| 484 old_redobuff = redobuff; | |
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485 redobuff.bh_first.b_next = NULL; |
| 7 | 486 } |
| 487 } | |
| 488 | |
| 3324 | 489 /* |
| 490 * Discard the contents of the redo buffer and restore the previous redo | |
| 491 * buffer. | |
| 492 */ | |
| 493 void | |
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494 CancelRedo(void) |
| 3324 | 495 { |
| 496 if (!block_redo) | |
| 497 { | |
| 498 free_buff(&redobuff); | |
| 499 redobuff = old_redobuff; | |
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500 old_redobuff.bh_first.b_next = NULL; |
| 3324 | 501 start_stuff(); |
| 5649 | 502 while (read_readbuffers(TRUE) != NUL) |
| 3324 | 503 ; |
| 504 } | |
| 505 } | |
| 506 | |
| 7 | 507 /* |
| 508 * Save redobuff and old_redobuff to save_redobuff and save_old_redobuff. | |
| 509 * Used before executing autocommands and user functions. | |
| 510 */ | |
| 511 void | |
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512 saveRedobuff(save_redo_T *save_redo) |
| 7 | 513 { |
| 514 char_u *s; | |
| 515 | |
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516 save_redo->sr_redobuff = redobuff; |
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517 redobuff.bh_first.b_next = NULL; |
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518 save_redo->sr_old_redobuff = old_redobuff; |
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519 old_redobuff.bh_first.b_next = NULL; |
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520 |
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521 /* Make a copy, so that ":normal ." in a function works. */ |
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522 s = get_buffcont(&save_redo->sr_redobuff, FALSE); |
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523 if (s != NULL) |
| 7 | 524 { |
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525 add_buff(&redobuff, s, -1L); |
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526 vim_free(s); |
| 7 | 527 } |
| 528 } | |
| 529 | |
| 530 /* | |
| 531 * Restore redobuff and old_redobuff from save_redobuff and save_old_redobuff. | |
| 532 * Used after executing autocommands and user functions. | |
| 533 */ | |
| 534 void | |
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535 restoreRedobuff(save_redo_T *save_redo) |
| 7 | 536 { |
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537 free_buff(&redobuff); |
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538 redobuff = save_redo->sr_redobuff; |
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539 free_buff(&old_redobuff); |
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540 old_redobuff = save_redo->sr_old_redobuff; |
| 7 | 541 } |
| 542 | |
| 543 /* | |
| 544 * Append "s" to the redo buffer. | |
| 545 * K_SPECIAL and CSI should already have been escaped. | |
| 546 */ | |
| 547 void | |
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548 AppendToRedobuff(char_u *s) |
| 7 | 549 { |
| 550 if (!block_redo) | |
| 551 add_buff(&redobuff, s, -1L); | |
| 552 } | |
| 553 | |
| 554 /* | |
| 555 * Append to Redo buffer literally, escaping special characters with CTRL-V. | |
| 556 * K_SPECIAL and CSI are escaped as well. | |
| 557 */ | |
| 558 void | |
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559 AppendToRedobuffLit( |
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560 char_u *str, |
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561 int len) /* length of "str" or -1 for up to the NUL */ |
| 7 | 562 { |
| 620 | 563 char_u *s = str; |
| 7 | 564 int c; |
| 565 char_u *start; | |
| 566 | |
| 567 if (block_redo) | |
| 568 return; | |
| 569 | |
| 620 | 570 while (len < 0 ? *s != NUL : s - str < len) |
| 7 | 571 { |
| 572 /* Put a string of normal characters in the redo buffer (that's | |
| 573 * faster). */ | |
| 574 start = s; | |
| 575 while (*s >= ' ' | |
| 576 #ifndef EBCDIC | |
| 577 && *s < DEL /* EBCDIC: all chars above space are normal */ | |
| 578 #endif | |
| 620 | 579 && (len < 0 || s - str < len)) |
| 7 | 580 ++s; |
| 581 | |
| 582 /* Don't put '0' or '^' as last character, just in case a CTRL-D is | |
| 583 * typed next. */ | |
| 584 if (*s == NUL && (s[-1] == '0' || s[-1] == '^')) | |
| 585 --s; | |
| 586 if (s > start) | |
| 587 add_buff(&redobuff, start, (long)(s - start)); | |
| 588 | |
| 620 | 589 if (*s == NUL || (len >= 0 && s - str >= len)) |
| 590 break; | |
| 591 | |
| 592 /* Handle a special or multibyte character. */ | |
| 593 if (has_mbyte) | |
| 594 /* Handle composing chars separately. */ | |
| 595 c = mb_cptr2char_adv(&s); | |
| 596 else | |
| 597 c = *s++; | |
| 598 if (c < ' ' || c == DEL || (*s == NUL && (c == '0' || c == '^'))) | |
| 599 add_char_buff(&redobuff, Ctrl_V); | |
| 600 | |
| 601 /* CTRL-V '0' must be inserted as CTRL-V 048 (EBCDIC: xf0) */ | |
| 602 if (*s == NUL && c == '0') | |
| 7 | 603 #ifdef EBCDIC |
| 620 | 604 add_buff(&redobuff, (char_u *)"xf0", 3L); |
| 7 | 605 #else |
| 620 | 606 add_buff(&redobuff, (char_u *)"048", 3L); |
| 7 | 607 #endif |
| 620 | 608 else |
| 609 add_char_buff(&redobuff, c); | |
| 7 | 610 } |
| 611 } | |
| 612 | |
| 613 /* | |
| 614 * Append a character to the redo buffer. | |
| 615 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 616 */ | |
| 617 void | |
|
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618 AppendCharToRedobuff(int c) |
| 7 | 619 { |
| 620 if (!block_redo) | |
| 621 add_char_buff(&redobuff, c); | |
| 622 } | |
| 623 | |
| 624 /* | |
| 625 * Append a number to the redo buffer. | |
| 626 */ | |
| 627 void | |
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628 AppendNumberToRedobuff(long n) |
| 7 | 629 { |
| 630 if (!block_redo) | |
| 631 add_num_buff(&redobuff, n); | |
| 632 } | |
| 633 | |
| 634 /* | |
| 635 * Append string "s" to the stuff buffer. | |
| 636 * CSI and K_SPECIAL must already have been escaped. | |
| 637 */ | |
| 638 void | |
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639 stuffReadbuff(char_u *s) |
| 7 | 640 { |
| 5649 | 641 add_buff(&readbuf1, s, -1L); |
| 7 | 642 } |
| 643 | |
| 6098 | 644 /* |
| 645 * Append string "s" to the redo stuff buffer. | |
| 646 * CSI and K_SPECIAL must already have been escaped. | |
| 647 */ | |
| 648 void | |
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649 stuffRedoReadbuff(char_u *s) |
| 6098 | 650 { |
| 651 add_buff(&readbuf2, s, -1L); | |
| 652 } | |
| 653 | |
| 7 | 654 void |
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655 stuffReadbuffLen(char_u *s, long len) |
| 7 | 656 { |
| 5649 | 657 add_buff(&readbuf1, s, len); |
| 7 | 658 } |
| 659 | |
| 660 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 661 /* | |
| 662 * Stuff "s" into the stuff buffer, leaving special key codes unmodified and | |
| 663 * escaping other K_SPECIAL and CSI bytes. | |
| 2784 | 664 * Change CR, LF and ESC into a space. |
| 7 | 665 */ |
| 666 void | |
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667 stuffReadbuffSpec(char_u *s) |
| 7 | 668 { |
| 2784 | 669 int c; |
| 670 | |
| 7 | 671 while (*s != NUL) |
| 672 { | |
| 673 if (*s == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
| 674 { | |
| 675 /* Insert special key literally. */ | |
| 676 stuffReadbuffLen(s, 3L); | |
| 677 s += 3; | |
| 678 } | |
| 679 else | |
| 2784 | 680 { |
| 681 c = mb_ptr2char_adv(&s); | |
| 682 if (c == CAR || c == NL || c == ESC) | |
| 683 c = ' '; | |
| 684 stuffcharReadbuff(c); | |
| 685 } | |
| 7 | 686 } |
| 687 } | |
| 688 #endif | |
| 689 | |
| 690 /* | |
| 691 * Append a character to the stuff buffer. | |
| 692 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 693 */ | |
| 694 void | |
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695 stuffcharReadbuff(int c) |
| 7 | 696 { |
| 5649 | 697 add_char_buff(&readbuf1, c); |
| 7 | 698 } |
| 699 | |
| 700 /* | |
| 701 * Append a number to the stuff buffer. | |
| 702 */ | |
| 703 void | |
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704 stuffnumReadbuff(long n) |
| 7 | 705 { |
| 5649 | 706 add_num_buff(&readbuf1, n); |
| 7 | 707 } |
| 708 | |
| 709 /* | |
| 710 * Read a character from the redo buffer. Translates K_SPECIAL, CSI and | |
| 711 * multibyte characters. | |
| 712 * The redo buffer is left as it is. | |
| 3324 | 713 * If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK |
| 714 * otherwise. | |
| 715 * If old is TRUE, use old_redobuff instead of redobuff. | |
| 7 | 716 */ |
| 717 static int | |
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718 read_redo(int init, int old_redo) |
| 7 | 719 { |
| 5649 | 720 static buffblock_T *bp; |
| 721 static char_u *p; | |
| 722 int c; | |
| 723 int n; | |
| 724 char_u buf[MB_MAXBYTES + 1]; | |
| 725 int i; | |
| 7 | 726 |
| 727 if (init) | |
| 728 { | |
| 729 if (old_redo) | |
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730 bp = old_redobuff.bh_first.b_next; |
| 7 | 731 else |
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732 bp = redobuff.bh_first.b_next; |
| 7 | 733 if (bp == NULL) |
| 734 return FAIL; | |
| 735 p = bp->b_str; | |
| 736 return OK; | |
| 737 } | |
| 738 if ((c = *p) != NUL) | |
| 739 { | |
| 740 /* Reverse the conversion done by add_char_buff() */ | |
| 741 /* For a multi-byte character get all the bytes and return the | |
| 742 * converted character. */ | |
| 743 if (has_mbyte && (c != K_SPECIAL || p[1] == KS_SPECIAL)) | |
| 744 n = MB_BYTE2LEN_CHECK(c); | |
| 745 else | |
| 746 n = 1; | |
| 747 for (i = 0; ; ++i) | |
| 748 { | |
| 749 if (c == K_SPECIAL) /* special key or escaped K_SPECIAL */ | |
| 750 { | |
| 751 c = TO_SPECIAL(p[1], p[2]); | |
| 752 p += 2; | |
| 753 } | |
| 754 #ifdef FEAT_GUI | |
| 755 if (c == CSI) /* escaped CSI */ | |
| 756 p += 2; | |
| 757 #endif | |
| 758 if (*++p == NUL && bp->b_next != NULL) | |
| 759 { | |
| 760 bp = bp->b_next; | |
| 761 p = bp->b_str; | |
| 762 } | |
| 763 buf[i] = c; | |
| 764 if (i == n - 1) /* last byte of a character */ | |
| 765 { | |
| 766 if (n != 1) | |
| 767 c = (*mb_ptr2char)(buf); | |
| 768 break; | |
| 769 } | |
| 770 c = *p; | |
| 771 if (c == NUL) /* cannot happen? */ | |
| 772 break; | |
| 773 } | |
| 774 } | |
| 775 | |
| 776 return c; | |
| 777 } | |
| 778 | |
| 779 /* | |
| 780 * Copy the rest of the redo buffer into the stuff buffer (in a slow way). | |
| 781 * If old_redo is TRUE, use old_redobuff instead of redobuff. | |
| 782 * The escaped K_SPECIAL and CSI are copied without translation. | |
| 783 */ | |
| 784 static void | |
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785 copy_redo(int old_redo) |
| 7 | 786 { |
| 787 int c; | |
| 788 | |
| 789 while ((c = read_redo(FALSE, old_redo)) != NUL) | |
| 5649 | 790 add_char_buff(&readbuf2, c); |
| 7 | 791 } |
| 792 | |
| 793 /* | |
| 5649 | 794 * Stuff the redo buffer into readbuf2. |
| 7 | 795 * Insert the redo count into the command. |
| 796 * If "old_redo" is TRUE, the last but one command is repeated | |
| 797 * instead of the last command (inserting text). This is used for | |
| 798 * CTRL-O <.> in insert mode | |
| 799 * | |
| 800 * return FAIL for failure, OK otherwise | |
| 801 */ | |
| 802 int | |
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803 start_redo(long count, int old_redo) |
| 7 | 804 { |
| 805 int c; | |
| 806 | |
| 807 /* init the pointers; return if nothing to redo */ | |
| 808 if (read_redo(TRUE, old_redo) == FAIL) | |
| 809 return FAIL; | |
| 810 | |
| 811 c = read_redo(FALSE, old_redo); | |
| 812 | |
| 813 /* copy the buffer name, if present */ | |
| 814 if (c == '"') | |
| 815 { | |
| 5649 | 816 add_buff(&readbuf2, (char_u *)"\"", 1L); |
| 7 | 817 c = read_redo(FALSE, old_redo); |
| 818 | |
| 819 /* if a numbered buffer is used, increment the number */ | |
| 820 if (c >= '1' && c < '9') | |
| 821 ++c; | |
| 5649 | 822 add_char_buff(&readbuf2, c); |
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823 |
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824 /* the expression register should be re-evaluated */ |
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825 if (c == '=') |
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826 { |
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827 add_char_buff(&readbuf2, CAR); |
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828 cmd_silent = TRUE; |
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829 } |
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830 |
| 7 | 831 c = read_redo(FALSE, old_redo); |
| 832 } | |
| 833 | |
| 834 if (c == 'v') /* redo Visual */ | |
| 835 { | |
| 836 VIsual = curwin->w_cursor; | |
| 837 VIsual_active = TRUE; | |
| 838 VIsual_select = FALSE; | |
| 839 VIsual_reselect = TRUE; | |
| 840 redo_VIsual_busy = TRUE; | |
| 841 c = read_redo(FALSE, old_redo); | |
| 842 } | |
| 843 | |
| 844 /* try to enter the count (in place of a previous count) */ | |
| 845 if (count) | |
| 846 { | |
| 847 while (VIM_ISDIGIT(c)) /* skip "old" count */ | |
| 848 c = read_redo(FALSE, old_redo); | |
| 5649 | 849 add_num_buff(&readbuf2, count); |
| 7 | 850 } |
| 851 | |
| 852 /* copy from the redo buffer into the stuff buffer */ | |
| 5649 | 853 add_char_buff(&readbuf2, c); |
| 7 | 854 copy_redo(old_redo); |
| 855 return OK; | |
| 856 } | |
| 857 | |
| 858 /* | |
| 859 * Repeat the last insert (R, o, O, a, A, i or I command) by stuffing | |
| 5649 | 860 * the redo buffer into readbuf2. |
| 7 | 861 * return FAIL for failure, OK otherwise |
| 862 */ | |
| 863 int | |
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864 start_redo_ins(void) |
| 7 | 865 { |
| 866 int c; | |
| 867 | |
| 868 if (read_redo(TRUE, FALSE) == FAIL) | |
| 869 return FAIL; | |
| 870 start_stuff(); | |
| 871 | |
| 872 /* skip the count and the command character */ | |
| 873 while ((c = read_redo(FALSE, FALSE)) != NUL) | |
| 874 { | |
| 875 if (vim_strchr((char_u *)"AaIiRrOo", c) != NULL) | |
| 876 { | |
| 877 if (c == 'O' || c == 'o') | |
| 5649 | 878 add_buff(&readbuf2, NL_STR, -1L); |
| 7 | 879 break; |
| 880 } | |
| 881 } | |
| 882 | |
| 883 /* copy the typed text from the redo buffer into the stuff buffer */ | |
| 884 copy_redo(FALSE); | |
| 885 block_redo = TRUE; | |
| 886 return OK; | |
| 887 } | |
| 888 | |
| 889 void | |
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890 stop_redo_ins(void) |
| 7 | 891 { |
| 892 block_redo = FALSE; | |
| 893 } | |
| 894 | |
| 895 /* | |
| 896 * Initialize typebuf.tb_buf to point to typebuf_init. | |
| 897 * alloc() cannot be used here: In out-of-memory situations it would | |
| 898 * be impossible to type anything. | |
| 899 */ | |
| 900 static void | |
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901 init_typebuf(void) |
| 7 | 902 { |
| 903 if (typebuf.tb_buf == NULL) | |
| 904 { | |
| 905 typebuf.tb_buf = typebuf_init; | |
| 906 typebuf.tb_noremap = noremapbuf_init; | |
| 907 typebuf.tb_buflen = TYPELEN_INIT; | |
| 908 typebuf.tb_len = 0; | |
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909 typebuf.tb_off = MAXMAPLEN + 4; |
| 7 | 910 typebuf.tb_change_cnt = 1; |
| 911 } | |
| 912 } | |
| 913 | |
| 914 /* | |
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915 * Insert a string in position 'offset' in the typeahead buffer (for "@r" |
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916 * and ":normal" command, vgetorpeek() and check_termcode()). |
| 7 | 917 * |
| 918 * If noremap is REMAP_YES, new string can be mapped again. | |
| 919 * If noremap is REMAP_NONE, new string cannot be mapped again. | |
| 10 | 920 * If noremap is REMAP_SKIP, fist char of new string cannot be mapped again, |
| 921 * but abbreviations are allowed. | |
| 7 | 922 * If noremap is REMAP_SCRIPT, new string cannot be mapped again, except for |
| 923 * script-local mappings. | |
| 924 * If noremap is > 0, that many characters of the new string cannot be mapped. | |
| 925 * | |
| 926 * If nottyped is TRUE, the string does not return KeyTyped (don't use when | |
| 927 * offset is non-zero!). | |
| 928 * | |
| 929 * If silent is TRUE, cmd_silent is set when the characters are obtained. | |
| 930 * | |
| 931 * return FAIL for failure, OK otherwise | |
| 932 */ | |
| 933 int | |
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934 ins_typebuf( |
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935 char_u *str, |
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936 int noremap, |
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937 int offset, |
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938 int nottyped, |
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939 int silent) |
| 7 | 940 { |
| 941 char_u *s1, *s2; | |
| 942 int newlen; | |
| 943 int addlen; | |
| 944 int i; | |
| 945 int newoff; | |
| 946 int val; | |
| 947 int nrm; | |
| 948 | |
| 949 init_typebuf(); | |
| 950 if (++typebuf.tb_change_cnt == 0) | |
| 951 typebuf.tb_change_cnt = 1; | |
| 952 | |
| 953 addlen = (int)STRLEN(str); | |
| 1130 | 954 |
| 7 | 955 if (offset == 0 && addlen <= typebuf.tb_off) |
| 956 { | |
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957 /* |
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958 * Easy case: there is room in front of typebuf.tb_buf[typebuf.tb_off] |
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959 */ |
| 7 | 960 typebuf.tb_off -= addlen; |
| 961 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); | |
| 962 } | |
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963 else if (typebuf.tb_len == 0 && typebuf.tb_buflen |
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964 >= addlen + 3 * (MAXMAPLEN + 4)) |
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965 { |
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966 /* |
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967 * Buffer is empty and string fits in the existing buffer. |
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968 * Leave some space before and after, if possible. |
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969 */ |
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970 typebuf.tb_off = (typebuf.tb_buflen - addlen - 3 * (MAXMAPLEN + 4)) / 2; |
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971 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); |
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972 } |
| 7 | 973 else |
| 974 { | |
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975 /* |
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976 * Need to allocate a new buffer. |
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977 * In typebuf.tb_buf there must always be room for 3 * (MAXMAPLEN + 4) |
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978 * characters. We add some extra room to avoid having to allocate too |
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979 * often. |
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980 */ |
| 7 | 981 newoff = MAXMAPLEN + 4; |
| 982 newlen = typebuf.tb_len + addlen + newoff + 4 * (MAXMAPLEN + 4); | |
| 983 if (newlen < 0) /* string is getting too long */ | |
| 984 { | |
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985 emsg(_(e_toocompl)); /* also calls flush_buffers */ |
| 7 | 986 setcursor(); |
| 987 return FAIL; | |
| 988 } | |
| 989 s1 = alloc(newlen); | |
| 990 if (s1 == NULL) /* out of memory */ | |
| 991 return FAIL; | |
| 992 s2 = alloc(newlen); | |
| 993 if (s2 == NULL) /* out of memory */ | |
| 994 { | |
| 995 vim_free(s1); | |
| 996 return FAIL; | |
| 997 } | |
| 998 typebuf.tb_buflen = newlen; | |
| 999 | |
| 1000 /* copy the old chars, before the insertion point */ | |
| 1001 mch_memmove(s1 + newoff, typebuf.tb_buf + typebuf.tb_off, | |
| 1002 (size_t)offset); | |
| 1003 /* copy the new chars */ | |
| 1004 mch_memmove(s1 + newoff + offset, str, (size_t)addlen); | |
| 1005 /* copy the old chars, after the insertion point, including the NUL at | |
| 1006 * the end */ | |
| 1007 mch_memmove(s1 + newoff + offset + addlen, | |
| 1008 typebuf.tb_buf + typebuf.tb_off + offset, | |
| 1009 (size_t)(typebuf.tb_len - offset + 1)); | |
| 1010 if (typebuf.tb_buf != typebuf_init) | |
| 1011 vim_free(typebuf.tb_buf); | |
| 1012 typebuf.tb_buf = s1; | |
| 1013 | |
| 1014 mch_memmove(s2 + newoff, typebuf.tb_noremap + typebuf.tb_off, | |
| 1015 (size_t)offset); | |
| 1016 mch_memmove(s2 + newoff + offset + addlen, | |
| 1017 typebuf.tb_noremap + typebuf.tb_off + offset, | |
| 1018 (size_t)(typebuf.tb_len - offset)); | |
| 1019 if (typebuf.tb_noremap != noremapbuf_init) | |
| 1020 vim_free(typebuf.tb_noremap); | |
| 1021 typebuf.tb_noremap = s2; | |
| 1022 | |
| 1023 typebuf.tb_off = newoff; | |
| 1024 } | |
| 1025 typebuf.tb_len += addlen; | |
| 1026 | |
| 1027 /* If noremap == REMAP_SCRIPT: do remap script-local mappings. */ | |
| 1028 if (noremap == REMAP_SCRIPT) | |
| 1029 val = RM_SCRIPT; | |
| 10 | 1030 else if (noremap == REMAP_SKIP) |
| 1031 val = RM_ABBR; | |
| 7 | 1032 else |
| 1033 val = RM_NONE; | |
| 1034 | |
| 1035 /* | |
| 1036 * Adjust typebuf.tb_noremap[] for the new characters: | |
| 1037 * If noremap == REMAP_NONE or REMAP_SCRIPT: new characters are | |
| 1038 * (sometimes) not remappable | |
| 1039 * If noremap == REMAP_YES: all the new characters are mappable | |
| 1040 * If noremap > 0: "noremap" characters are not remappable, the rest | |
| 1041 * mappable | |
| 1042 */ | |
| 10 | 1043 if (noremap == REMAP_SKIP) |
| 1044 nrm = 1; | |
| 1045 else if (noremap < 0) | |
| 7 | 1046 nrm = addlen; |
| 1047 else | |
| 1048 nrm = noremap; | |
| 1049 for (i = 0; i < addlen; ++i) | |
| 1050 typebuf.tb_noremap[typebuf.tb_off + i + offset] = | |
| 1051 (--nrm >= 0) ? val : RM_YES; | |
| 1052 | |
| 1053 /* tb_maplen and tb_silent only remember the length of mapped and/or | |
| 1054 * silent mappings at the start of the buffer, assuming that a mapped | |
| 1055 * sequence doesn't result in typed characters. */ | |
| 1056 if (nottyped || typebuf.tb_maplen > offset) | |
| 1057 typebuf.tb_maplen += addlen; | |
| 1058 if (silent || typebuf.tb_silent > offset) | |
| 1059 { | |
| 1060 typebuf.tb_silent += addlen; | |
| 1061 cmd_silent = TRUE; | |
| 1062 } | |
| 1063 if (typebuf.tb_no_abbr_cnt && offset == 0) /* and not used for abbrev.s */ | |
| 1064 typebuf.tb_no_abbr_cnt += addlen; | |
| 1065 | |
| 1066 return OK; | |
| 1067 } | |
| 1068 | |
| 1069 /* | |
| 852 | 1070 * Put character "c" back into the typeahead buffer. |
| 1071 * Can be used for a character obtained by vgetc() that needs to be put back. | |
| 1051 | 1072 * Uses cmd_silent, KeyTyped and KeyNoremap to restore the flags belonging to |
| 1073 * the char. | |
| 852 | 1074 */ |
| 1075 void | |
|
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1076 ins_char_typebuf(int c) |
| 852 | 1077 { |
| 3549 | 1078 char_u buf[MB_MAXBYTES + 1]; |
| 852 | 1079 if (IS_SPECIAL(c)) |
| 1080 { | |
| 1081 buf[0] = K_SPECIAL; | |
| 1082 buf[1] = K_SECOND(c); | |
| 1083 buf[2] = K_THIRD(c); | |
| 1084 buf[3] = NUL; | |
| 1085 } | |
| 1086 else | |
| 1087 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 1051 | 1088 (void)ins_typebuf(buf, KeyNoremap, 0, !KeyTyped, cmd_silent); |
| 852 | 1089 } |
| 1090 | |
| 1091 /* | |
| 7 | 1092 * Return TRUE if the typeahead buffer was changed (while waiting for a |
| 841 | 1093 * character to arrive). Happens when a message was received from a client or |
| 842 | 1094 * from feedkeys(). |
| 7 | 1095 * But check in a more generic way to avoid trouble: When "typebuf.tb_buf" |
| 1096 * changed it was reallocated and the old pointer can no longer be used. | |
| 1097 * Or "typebuf.tb_off" may have been changed and we would overwrite characters | |
| 1098 * that was just added. | |
| 1099 */ | |
| 1100 int | |
|
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1101 typebuf_changed( |
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1102 int tb_change_cnt) /* old value of typebuf.tb_change_cnt */ |
| 7 | 1103 { |
| 1104 return (tb_change_cnt != 0 && (typebuf.tb_change_cnt != tb_change_cnt | |
| 841 | 1105 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 1106 || typebuf_was_filled | |
| 7 | 1107 #endif |
| 1108 )); | |
| 1109 } | |
| 1110 | |
| 1111 /* | |
| 1112 * Return TRUE if there are no characters in the typeahead buffer that have | |
| 1113 * not been typed (result from a mapping or come from ":normal"). | |
| 1114 */ | |
| 1115 int | |
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1116 typebuf_typed(void) |
| 7 | 1117 { |
| 1118 return typebuf.tb_maplen == 0; | |
| 1119 } | |
| 1120 | |
| 1121 /* | |
| 1122 * Return the number of characters that are mapped (or not typed). | |
| 1123 */ | |
| 1124 int | |
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1125 typebuf_maplen(void) |
| 7 | 1126 { |
| 1127 return typebuf.tb_maplen; | |
| 1128 } | |
| 1129 | |
| 1130 /* | |
| 1131 * remove "len" characters from typebuf.tb_buf[typebuf.tb_off + offset] | |
| 1132 */ | |
| 1133 void | |
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1134 del_typebuf(int len, int offset) |
| 7 | 1135 { |
| 1136 int i; | |
| 1137 | |
| 1138 if (len == 0) | |
| 1139 return; /* nothing to do */ | |
| 1140 | |
| 1141 typebuf.tb_len -= len; | |
| 1142 | |
| 1143 /* | |
| 1144 * Easy case: Just increase typebuf.tb_off. | |
| 1145 */ | |
| 1146 if (offset == 0 && typebuf.tb_buflen - (typebuf.tb_off + len) | |
| 1147 >= 3 * MAXMAPLEN + 3) | |
| 1148 typebuf.tb_off += len; | |
| 1149 /* | |
| 1150 * Have to move the characters in typebuf.tb_buf[] and typebuf.tb_noremap[] | |
| 1151 */ | |
| 1152 else | |
| 1153 { | |
| 1154 i = typebuf.tb_off + offset; | |
| 1155 /* | |
| 1156 * Leave some extra room at the end to avoid reallocation. | |
| 1157 */ | |
| 1158 if (typebuf.tb_off > MAXMAPLEN) | |
| 1159 { | |
| 1160 mch_memmove(typebuf.tb_buf + MAXMAPLEN, | |
| 1161 typebuf.tb_buf + typebuf.tb_off, (size_t)offset); | |
| 1162 mch_memmove(typebuf.tb_noremap + MAXMAPLEN, | |
| 1163 typebuf.tb_noremap + typebuf.tb_off, (size_t)offset); | |
| 1164 typebuf.tb_off = MAXMAPLEN; | |
| 1165 } | |
| 1166 /* adjust typebuf.tb_buf (include the NUL at the end) */ | |
| 1167 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, | |
| 1168 typebuf.tb_buf + i + len, | |
| 1169 (size_t)(typebuf.tb_len - offset + 1)); | |
| 1170 /* adjust typebuf.tb_noremap[] */ | |
| 1171 mch_memmove(typebuf.tb_noremap + typebuf.tb_off + offset, | |
| 1172 typebuf.tb_noremap + i + len, | |
| 1173 (size_t)(typebuf.tb_len - offset)); | |
| 1174 } | |
| 1175 | |
| 1176 if (typebuf.tb_maplen > offset) /* adjust tb_maplen */ | |
| 1177 { | |
| 1178 if (typebuf.tb_maplen < offset + len) | |
| 1179 typebuf.tb_maplen = offset; | |
| 1180 else | |
| 1181 typebuf.tb_maplen -= len; | |
| 1182 } | |
| 1183 if (typebuf.tb_silent > offset) /* adjust tb_silent */ | |
| 1184 { | |
| 1185 if (typebuf.tb_silent < offset + len) | |
| 1186 typebuf.tb_silent = offset; | |
| 1187 else | |
| 1188 typebuf.tb_silent -= len; | |
| 1189 } | |
| 1190 if (typebuf.tb_no_abbr_cnt > offset) /* adjust tb_no_abbr_cnt */ | |
| 1191 { | |
| 1192 if (typebuf.tb_no_abbr_cnt < offset + len) | |
| 1193 typebuf.tb_no_abbr_cnt = offset; | |
| 1194 else | |
| 1195 typebuf.tb_no_abbr_cnt -= len; | |
| 1196 } | |
| 1197 | |
| 841 | 1198 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 842 | 1199 /* Reset the flag that text received from a client or from feedkeys() |
| 841 | 1200 * was inserted in the typeahead buffer. */ |
| 1201 typebuf_was_filled = FALSE; | |
| 7 | 1202 #endif |
| 1203 if (++typebuf.tb_change_cnt == 0) | |
| 1204 typebuf.tb_change_cnt = 1; | |
| 1205 } | |
| 1206 | |
| 1207 /* | |
| 1208 * Write typed characters to script file. | |
| 1209 * If recording is on put the character in the recordbuffer. | |
| 1210 */ | |
| 1211 static void | |
|
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1212 gotchars(char_u *chars, int len) |
| 7 | 1213 { |
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1214 char_u *s = chars; |
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1215 int i; |
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1216 static char_u buf[4]; |
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1217 static int buflen = 0; |
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1218 int todo = len; |
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1219 |
| 1130 | 1220 while (todo--) |
| 7 | 1221 { |
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1222 buf[buflen++] = *s++; |
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1223 |
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1224 // When receiving a special key sequence, store it until we have all |
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1225 // the bytes and we can decide what to do with it. |
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1226 if (buflen == 1 && buf[0] == K_SPECIAL) |
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1227 continue; |
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1228 if (buflen == 2) |
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1229 continue; |
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1230 if (buflen == 3 && buf[1] == KS_EXTRA |
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1231 && (buf[2] == KE_FOCUSGAINED || buf[2] == KE_FOCUSLOST)) |
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1232 { |
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1233 // Drop K_FOCUSGAINED and K_FOCUSLOST, they are not useful in a |
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1234 // recording. |
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1235 buflen = 0; |
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1236 continue; |
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1237 } |
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1238 |
| 7 | 1239 /* Handle one byte at a time; no translation to be done. */ |
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1240 for (i = 0; i < buflen; ++i) |
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1241 updatescript(buf[i]); |
| 7 | 1242 |
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1243 if (reg_recording != 0) |
| 7 | 1244 { |
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1245 buf[buflen] = NUL; |
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1246 add_buff(&recordbuff, buf, (long)buflen); |
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1247 /* remember how many chars were last recorded */ |
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1248 last_recorded_len += buflen; |
| 7 | 1249 } |
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1250 buflen = 0; |
| 7 | 1251 } |
| 1252 may_sync_undo(); | |
| 1253 | |
| 1254 #ifdef FEAT_EVAL | |
| 1255 /* output "debug mode" message next time in debug mode */ | |
| 1256 debug_did_msg = FALSE; | |
| 1257 #endif | |
| 1258 | |
| 1259 /* Since characters have been typed, consider the following to be in | |
| 1260 * another mapping. Search string will be kept in history. */ | |
| 1261 ++maptick; | |
| 1262 } | |
| 1263 | |
| 1264 /* | |
| 1265 * Sync undo. Called when typed characters are obtained from the typeahead | |
| 1266 * buffer, or when a menu is used. | |
| 1267 * Do not sync: | |
| 1268 * - In Insert mode, unless cursor key has been used. | |
| 1269 * - While reading a script file. | |
| 1270 * - When no_u_sync is non-zero. | |
| 1271 */ | |
| 1272 static void | |
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1273 may_sync_undo(void) |
| 7 | 1274 { |
| 1275 if ((!(State & (INSERT + CMDLINE)) || arrow_used) | |
| 825 | 1276 && scriptin[curscript] == NULL) |
| 1277 u_sync(FALSE); | |
| 7 | 1278 } |
| 1279 | |
| 1280 /* | |
| 1281 * Make "typebuf" empty and allocate new buffers. | |
| 1282 * Returns FAIL when out of memory. | |
| 1283 */ | |
| 1284 int | |
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1285 alloc_typebuf(void) |
| 7 | 1286 { |
| 1287 typebuf.tb_buf = alloc(TYPELEN_INIT); | |
| 1288 typebuf.tb_noremap = alloc(TYPELEN_INIT); | |
| 1289 if (typebuf.tb_buf == NULL || typebuf.tb_noremap == NULL) | |
| 1290 { | |
| 1291 free_typebuf(); | |
| 1292 return FAIL; | |
| 1293 } | |
| 1294 typebuf.tb_buflen = TYPELEN_INIT; | |
|
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1295 typebuf.tb_off = MAXMAPLEN + 4; /* can insert without realloc */ |
| 7 | 1296 typebuf.tb_len = 0; |
| 1297 typebuf.tb_maplen = 0; | |
| 1298 typebuf.tb_silent = 0; | |
| 1299 typebuf.tb_no_abbr_cnt = 0; | |
| 1300 if (++typebuf.tb_change_cnt == 0) | |
| 1301 typebuf.tb_change_cnt = 1; | |
| 1302 return OK; | |
| 1303 } | |
| 1304 | |
| 1305 /* | |
| 1306 * Free the buffers of "typebuf". | |
| 1307 */ | |
| 1308 void | |
|
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1309 free_typebuf(void) |
| 7 | 1310 { |
| 1462 | 1311 if (typebuf.tb_buf == typebuf_init) |
|
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1312 internal_error("Free typebuf 1"); |
| 1462 | 1313 else |
| 1314 vim_free(typebuf.tb_buf); | |
| 1992 | 1315 if (typebuf.tb_noremap == noremapbuf_init) |
|
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1316 internal_error("Free typebuf 2"); |
| 1462 | 1317 else |
| 1318 vim_free(typebuf.tb_noremap); | |
| 7 | 1319 } |
| 1320 | |
| 1321 /* | |
| 1322 * When doing ":so! file", the current typeahead needs to be saved, and | |
| 1323 * restored when "file" has been read completely. | |
| 1324 */ | |
| 1325 static typebuf_T saved_typebuf[NSCRIPT]; | |
| 1326 | |
| 1327 int | |
|
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1328 save_typebuf(void) |
| 7 | 1329 { |
| 1330 init_typebuf(); | |
| 1331 saved_typebuf[curscript] = typebuf; | |
| 1332 /* If out of memory: restore typebuf and close file. */ | |
| 1333 if (alloc_typebuf() == FAIL) | |
| 1334 { | |
| 1335 closescript(); | |
| 1336 return FAIL; | |
| 1337 } | |
| 1338 return OK; | |
| 1339 } | |
| 1340 | |
| 1928 | 1341 static int old_char = -1; /* character put back by vungetc() */ |
| 1342 static int old_mod_mask; /* mod_mask for ungotten character */ | |
| 4227 | 1343 #ifdef FEAT_MOUSE |
| 1344 static int old_mouse_row; /* mouse_row related to old_char */ | |
| 1345 static int old_mouse_col; /* mouse_col related to old_char */ | |
| 1346 #endif | |
| 1928 | 1347 |
| 7 | 1348 /* |
| 1349 * Save all three kinds of typeahead, so that the user must type at a prompt. | |
| 1350 */ | |
| 1351 void | |
|
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1352 save_typeahead(tasave_T *tp) |
| 7 | 1353 { |
| 1354 tp->save_typebuf = typebuf; | |
| 1355 tp->typebuf_valid = (alloc_typebuf() == OK); | |
| 1356 if (!tp->typebuf_valid) | |
| 1357 typebuf = tp->save_typebuf; | |
| 1358 | |
| 1928 | 1359 tp->old_char = old_char; |
| 1360 tp->old_mod_mask = old_mod_mask; | |
| 1361 old_char = -1; | |
| 1362 | |
| 5649 | 1363 tp->save_readbuf1 = readbuf1; |
|
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1364 readbuf1.bh_first.b_next = NULL; |
| 5649 | 1365 tp->save_readbuf2 = readbuf2; |
|
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1366 readbuf2.bh_first.b_next = NULL; |
| 7 | 1367 # ifdef USE_INPUT_BUF |
| 1368 tp->save_inputbuf = get_input_buf(); | |
| 1369 # endif | |
| 1370 } | |
| 1371 | |
| 1372 /* | |
| 1373 * Restore the typeahead to what it was before calling save_typeahead(). | |
| 1374 * The allocated memory is freed, can only be called once! | |
| 1375 */ | |
| 1376 void | |
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1377 restore_typeahead(tasave_T *tp) |
| 7 | 1378 { |
| 1379 if (tp->typebuf_valid) | |
| 1380 { | |
| 1381 free_typebuf(); | |
| 1382 typebuf = tp->save_typebuf; | |
| 1383 } | |
| 1384 | |
| 1928 | 1385 old_char = tp->old_char; |
| 1386 old_mod_mask = tp->old_mod_mask; | |
| 1387 | |
| 5649 | 1388 free_buff(&readbuf1); |
| 1389 readbuf1 = tp->save_readbuf1; | |
| 1390 free_buff(&readbuf2); | |
| 1391 readbuf2 = tp->save_readbuf2; | |
| 7 | 1392 # ifdef USE_INPUT_BUF |
| 1393 set_input_buf(tp->save_inputbuf); | |
| 1394 # endif | |
| 1395 } | |
| 1396 | |
| 1397 /* | |
| 1398 * Open a new script file for the ":source!" command. | |
| 1399 */ | |
| 1400 void | |
|
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1401 openscript( |
|
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1402 char_u *name, |
|
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1403 int directly) /* when TRUE execute directly */ |
| 7 | 1404 { |
| 1405 if (curscript + 1 == NSCRIPT) | |
| 1406 { | |
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1407 emsg(_(e_nesting)); |
| 7 | 1408 return; |
| 1409 } | |
| 1462 | 1410 #ifdef FEAT_EVAL |
| 1411 if (ignore_script) | |
| 1412 /* Not reading from script, also don't open one. Warning message? */ | |
| 1413 return; | |
| 1414 #endif | |
| 7 | 1415 |
| 1416 if (scriptin[curscript] != NULL) /* already reading script */ | |
| 1417 ++curscript; | |
| 1418 /* use NameBuff for expanded name */ | |
| 1419 expand_env(name, NameBuff, MAXPATHL); | |
| 1420 if ((scriptin[curscript] = mch_fopen((char *)NameBuff, READBIN)) == NULL) | |
| 1421 { | |
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1422 semsg(_(e_notopen), name); |
| 7 | 1423 if (curscript) |
| 1424 --curscript; | |
| 1425 return; | |
| 1426 } | |
| 1427 if (save_typebuf() == FAIL) | |
| 1428 return; | |
| 1429 | |
| 1430 /* | |
| 1431 * Execute the commands from the file right now when using ":source!" | |
| 1432 * after ":global" or ":argdo" or in a loop. Also when another command | |
| 1433 * follows. This means the display won't be updated. Don't do this | |
| 1434 * always, "make test" would fail. | |
| 1435 */ | |
| 1436 if (directly) | |
| 1437 { | |
| 1438 oparg_T oa; | |
| 1439 int oldcurscript; | |
| 1440 int save_State = State; | |
| 1441 int save_restart_edit = restart_edit; | |
| 1442 int save_insertmode = p_im; | |
| 1443 int save_finish_op = finish_op; | |
| 1444 int save_msg_scroll = msg_scroll; | |
| 1445 | |
| 1446 State = NORMAL; | |
| 1447 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 1448 restart_edit = 0; /* don't go to Insert mode */ | |
| 1449 p_im = FALSE; /* don't use 'insertmode' */ | |
| 1450 clear_oparg(&oa); | |
| 1451 finish_op = FALSE; | |
| 1452 | |
| 1453 oldcurscript = curscript; | |
| 1454 do | |
| 1455 { | |
| 1456 update_topline_cursor(); /* update cursor position and topline */ | |
| 1457 normal_cmd(&oa, FALSE); /* execute one command */ | |
| 1458 vpeekc(); /* check for end of file */ | |
| 1459 } | |
| 1460 while (scriptin[oldcurscript] != NULL); | |
| 1461 | |
| 1462 State = save_State; | |
| 1463 msg_scroll = save_msg_scroll; | |
| 1464 restart_edit = save_restart_edit; | |
| 1465 p_im = save_insertmode; | |
| 1466 finish_op = save_finish_op; | |
| 1467 } | |
| 1468 } | |
| 1469 | |
| 1470 /* | |
| 1471 * Close the currently active input script. | |
| 1472 */ | |
| 1473 static void | |
|
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1474 closescript(void) |
| 7 | 1475 { |
| 1476 free_typebuf(); | |
| 1477 typebuf = saved_typebuf[curscript]; | |
| 1478 | |
| 1479 fclose(scriptin[curscript]); | |
| 1480 scriptin[curscript] = NULL; | |
| 1481 if (curscript > 0) | |
| 1482 --curscript; | |
| 1483 } | |
| 1484 | |
| 358 | 1485 #if defined(EXITFREE) || defined(PROTO) |
| 1486 void | |
|
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1487 close_all_scripts(void) |
| 358 | 1488 { |
| 1489 while (scriptin[0] != NULL) | |
| 1490 closescript(); | |
| 1491 } | |
| 1492 #endif | |
| 1493 | |
| 7 | 1494 #if defined(FEAT_INS_EXPAND) || defined(PROTO) |
| 1495 /* | |
| 1496 * Return TRUE when reading keys from a script file. | |
| 1497 */ | |
| 1498 int | |
|
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1499 using_script(void) |
| 7 | 1500 { |
| 1501 return scriptin[curscript] != NULL; | |
| 1502 } | |
| 1503 #endif | |
| 1504 | |
| 1505 /* | |
| 365 | 1506 * This function is called just before doing a blocking wait. Thus after |
| 1507 * waiting 'updatetime' for a character to arrive. | |
| 1508 */ | |
| 1509 void | |
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1510 before_blocking(void) |
| 365 | 1511 { |
| 1512 updatescript(0); | |
| 1513 #ifdef FEAT_EVAL | |
| 958 | 1514 if (may_garbage_collect) |
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1515 garbage_collect(FALSE); |
| 365 | 1516 #endif |
| 1517 } | |
| 1518 | |
| 1519 /* | |
| 7 | 1520 * updatescipt() is called when a character can be written into the script file |
| 1521 * or when we have waited some time for a character (c == 0) | |
| 1522 * | |
| 1523 * All the changed memfiles are synced if c == 0 or when the number of typed | |
| 1524 * characters reaches 'updatecount' and 'updatecount' is non-zero. | |
| 1525 */ | |
| 1526 void | |
|
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1527 updatescript(int c) |
| 7 | 1528 { |
| 1529 static int count = 0; | |
| 1530 | |
| 1531 if (c && scriptout) | |
| 1532 putc(c, scriptout); | |
| 1533 if (c == 0 || (p_uc > 0 && ++count >= p_uc)) | |
| 1534 { | |
| 1535 ml_sync_all(c == 0, TRUE); | |
| 1536 count = 0; | |
| 1537 } | |
| 1538 } | |
| 1539 | |
| 1540 /* | |
| 1541 * Get the next input character. | |
| 1542 * Can return a special key or a multi-byte character. | |
| 1543 * Can return NUL when called recursively, use safe_vgetc() if that's not | |
| 1544 * wanted. | |
| 1545 * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte. | |
| 1546 * Collects the bytes of a multibyte character into the whole character. | |
| 1992 | 1547 * Returns the modifiers in the global "mod_mask". |
| 7 | 1548 */ |
| 1549 int | |
|
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1550 vgetc(void) |
| 7 | 1551 { |
| 1552 int c, c2; | |
| 1553 int n; | |
| 3549 | 1554 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 1555 int i; |
| 1556 | |
| 958 | 1557 #ifdef FEAT_EVAL |
| 1558 /* Do garbage collection when garbagecollect() was called previously and | |
| 1559 * we are now at the toplevel. */ | |
| 1560 if (may_garbage_collect && want_garbage_collect) | |
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|
1561 garbage_collect(FALSE); |
| 958 | 1562 #endif |
| 1563 | |
| 7 | 1564 /* |
| 1565 * If a character was put back with vungetc, it was already processed. | |
| 1566 * Return it directly. | |
| 1567 */ | |
| 1568 if (old_char != -1) | |
| 1569 { | |
| 1570 c = old_char; | |
| 1571 old_char = -1; | |
| 1572 mod_mask = old_mod_mask; | |
| 4227 | 1573 #ifdef FEAT_MOUSE |
| 1574 mouse_row = old_mouse_row; | |
| 1575 mouse_col = old_mouse_col; | |
| 1576 #endif | |
| 7 | 1577 } |
| 958 | 1578 else |
| 7 | 1579 { |
|
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1580 mod_mask = 0x0; |
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1581 last_recorded_len = 0; |
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1582 for (;;) // this is done twice if there are modifiers |
| 7 | 1583 { |
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1584 int did_inc = FALSE; |
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1585 |
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1586 if (mod_mask |
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1587 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
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1588 || im_is_preediting() |
| 7 | 1589 #endif |
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1590 ) |
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1591 { |
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1592 // no mapping after modifier has been read |
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1593 ++no_mapping; |
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1594 ++allow_keys; |
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1595 did_inc = TRUE; // mod_mask may change value |
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1596 } |
| 7 | 1597 c = vgetorpeek(TRUE); |
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1598 if (did_inc) |
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1599 { |
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1600 --no_mapping; |
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1601 --allow_keys; |
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1602 } |
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1603 |
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1604 // Get two extra bytes for special keys |
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1605 if (c == K_SPECIAL |
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1606 #ifdef FEAT_GUI |
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1607 || c == CSI |
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1608 #endif |
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1609 ) |
| 7 | 1610 { |
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1611 int save_allow_keys = allow_keys; |
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1612 |
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1613 ++no_mapping; |
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1614 allow_keys = 0; // make sure BS is not found |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1615 c2 = vgetorpeek(TRUE); // no mapping for these chars |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1616 c = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1617 --no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1618 allow_keys = save_allow_keys; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1619 if (c2 == KS_MODIFIER) |
|
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patch 8.1.1000: indenting is off
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|
1620 { |
|
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patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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|
1621 mod_mask = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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diff
changeset
|
1622 continue; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1623 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1624 c = TO_SPECIAL(c2, c); |
| 7 | 1625 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1626 #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
|
1627 // Handle K_TEAROFF here, the caller of vgetc() doesn't need to |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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diff
changeset
|
1628 // know that a menu was torn off |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1629 if (c == K_TEAROFF) |
| 7 | 1630 { |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1631 char_u name[200]; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1632 int i; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1633 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1634 // 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
|
1635 for (i = 0; (c = vgetorpeek(TRUE)) != '\r'; ) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1636 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1637 name[i] = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1638 if (i < 199) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1639 ++i; |
|
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patch 8.1.1000: indenting is off
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diff
changeset
|
1640 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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diff
changeset
|
1641 name[i] = NUL; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1642 gui_make_tearoff(name); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1643 continue; |
| 7 | 1644 } |
| 1645 #endif | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1646 #if defined(FEAT_GUI) && defined(FEAT_GUI_GTK) && defined(FEAT_MENU) |
|
15989
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patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1647 // GTK: <F10> normally selects the menu, but it's passed until |
|
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patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1648 // here to allow mapping it. Intercept and invoke the GTK |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1649 // behavior if it's not mapped. |
|
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patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1650 if (c == K_F10 && gui.menubar != NULL) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1651 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1652 gtk_menu_shell_select_first( |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1653 GTK_MENU_SHELL(gui.menubar), FALSE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1654 continue; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1655 } |
| 36 | 1656 #endif |
| 7 | 1657 #ifdef FEAT_GUI |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1658 // Handle focus event here, so that the caller doesn't need to |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1659 // know about it. Return K_IGNORE so that we loop once (needed |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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diff
changeset
|
1660 // if 'lazyredraw' is set). |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
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changeset
|
1661 if (c == K_FOCUSGAINED || c == K_FOCUSLOST) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1662 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1663 ui_focus_change(c == K_FOCUSGAINED); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1664 c = K_IGNORE; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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diff
changeset
|
1665 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
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diff
changeset
|
1666 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1667 // Translate K_CSI to CSI. The special key is only used to |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1668 // avoid it being recognized as the start of a special key. |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1669 if (c == K_CSI) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1670 c = CSI; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1671 #endif |
| 1380 | 1672 } |
|
15989
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1673 // 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
|
1674 // its ASCII equivalent |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1675 switch (c) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1676 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1677 case K_KPLUS: c = '+'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1678 case K_KMINUS: c = '-'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1679 case K_KDIVIDE: c = '/'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1680 case K_KMULTIPLY: c = '*'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1681 case K_KENTER: c = CAR; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1682 case K_KPOINT: |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1683 #ifdef MSWIN |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1684 // 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
|
1685 // 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
|
1686 c = MapVirtualKey(VK_DECIMAL, 2); break; |
| 36 | 1687 #else |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1688 c = '.'; break; |
| 36 | 1689 #endif |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1690 case K_K0: c = '0'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1691 case K_K1: c = '1'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1692 case K_K2: c = '2'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1693 case K_K3: c = '3'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1694 case K_K4: c = '4'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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15868
diff
changeset
|
1695 case K_K5: c = '5'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1696 case K_K6: c = '6'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
diff
changeset
|
1697 case K_K7: c = '7'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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15868
diff
changeset
|
1698 case K_K8: c = '8'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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15868
diff
changeset
|
1699 case K_K9: c = '9'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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15868
diff
changeset
|
1700 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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15868
diff
changeset
|
1701 case K_XHOME: |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1702 case K_ZHOME: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1703 { |
| 1704 c = K_S_HOME; | |
| 1705 mod_mask = 0; | |
| 1706 } | |
| 1707 else if (mod_mask == MOD_MASK_CTRL) | |
| 1708 { | |
| 1709 c = K_C_HOME; | |
| 1710 mod_mask = 0; | |
| 1711 } | |
| 1712 else | |
| 1713 c = K_HOME; | |
| 1714 break; | |
|
15989
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changeset
|
1715 case K_XEND: |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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diff
changeset
|
1716 case K_ZEND: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1717 { |
| 1718 c = K_S_END; | |
| 1719 mod_mask = 0; | |
| 1720 } | |
| 1721 else if (mod_mask == MOD_MASK_CTRL) | |
| 1722 { | |
| 1723 c = K_C_END; | |
| 1724 mod_mask = 0; | |
| 1725 } | |
| 1726 else | |
| 1727 c = K_END; | |
| 1728 break; | |
| 1729 | |
|
15989
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changeset
|
1730 case K_XUP: c = K_UP; break; |
|
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changeset
|
1731 case K_XDOWN: c = K_DOWN; break; |
|
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changeset
|
1732 case K_XLEFT: c = K_LEFT; break; |
|
a14d8b4ef2b0
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changeset
|
1733 case K_XRIGHT: c = K_RIGHT; break; |
|
a14d8b4ef2b0
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changeset
|
1734 } |
|
a14d8b4ef2b0
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changeset
|
1735 |
|
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diff
changeset
|
1736 // For a multi-byte character get all the bytes and return the |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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diff
changeset
|
1737 // converted character. |
|
a14d8b4ef2b0
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diff
changeset
|
1738 // Note: This will loop until enough bytes are received! |
|
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15868
diff
changeset
|
1739 if (has_mbyte && (n = MB_BYTE2LEN_CHECK(c)) > 1) |
| 7 | 1740 { |
|
15989
a14d8b4ef2b0
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changeset
|
1741 ++no_mapping; |
|
a14d8b4ef2b0
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15868
diff
changeset
|
1742 buf[0] = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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15868
diff
changeset
|
1743 for (i = 1; i < n; ++i) |
|
a14d8b4ef2b0
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changeset
|
1744 { |
|
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changeset
|
1745 buf[i] = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
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15868
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changeset
|
1746 if (buf[i] == K_SPECIAL |
| 7 | 1747 #ifdef FEAT_GUI |
|
15989
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changeset
|
1748 || buf[i] == CSI |
| 7 | 1749 #endif |
|
15989
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changeset
|
1750 ) |
|
a14d8b4ef2b0
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diff
changeset
|
1751 { |
|
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1752 // Must be a K_SPECIAL - KS_SPECIAL - KE_FILLER |
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1753 // sequence, which represents a K_SPECIAL (0x80), |
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1754 // or a CSI - KS_EXTRA - KE_CSI sequence, which |
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1755 // represents a CSI (0x9B), |
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1756 // or a K_SPECIAL - KS_EXTRA - KE_CSI, which is CSI |
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1757 // too. |
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1758 c = vgetorpeek(TRUE); |
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1759 if (vgetorpeek(TRUE) == (int)KE_CSI && c == KS_EXTRA) |
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1760 buf[i] = CSI; |
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1761 } |
| 7 | 1762 } |
|
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1763 --no_mapping; |
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1764 c = (*mb_ptr2char)(buf); |
| 7 | 1765 } |
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1766 |
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1767 break; |
| 7 | 1768 } |
| 1769 } | |
| 958 | 1770 |
| 1771 #ifdef FEAT_EVAL | |
| 1772 /* | |
| 1773 * In the main loop "may_garbage_collect" can be set to do garbage | |
| 1774 * collection in the first next vgetc(). It's disabled after that to | |
| 1775 * avoid internally used Lists and Dicts to be freed. | |
| 1776 */ | |
| 1777 may_garbage_collect = FALSE; | |
| 1778 #endif | |
|
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1779 #ifdef FEAT_BEVAL_TERM |
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1780 if (c != K_MOUSEMOVE && c != K_IGNORE) |
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1781 { |
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1782 /* Don't trigger 'balloonexpr' unless only the mouse was moved. */ |
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1783 bevalexpr_due_set = FALSE; |
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1784 ui_remove_balloon(); |
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1785 } |
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1786 #endif |
| 958 | 1787 |
| 1788 return c; | |
| 7 | 1789 } |
| 1790 | |
| 1791 /* | |
| 1792 * Like vgetc(), but never return a NUL when called recursively, get a key | |
| 1793 * directly from the user (ignoring typeahead). | |
| 1794 */ | |
| 1795 int | |
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1796 safe_vgetc(void) |
| 7 | 1797 { |
| 1798 int c; | |
| 1799 | |
| 1800 c = vgetc(); | |
| 1801 if (c == NUL) | |
| 1802 c = get_keystroke(); | |
| 1803 return c; | |
| 1804 } | |
| 1805 | |
| 1806 /* | |
| 1389 | 1807 * Like safe_vgetc(), but loop to handle K_IGNORE. |
| 1808 * Also ignore scrollbar events. | |
| 1809 */ | |
| 1810 int | |
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1811 plain_vgetc(void) |
| 1389 | 1812 { |
| 1813 int c; | |
| 1814 | |
| 1815 do | |
| 1816 { | |
| 1817 c = safe_vgetc(); | |
| 1818 } while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); | |
|
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1819 |
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1820 if (c == K_PS) |
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1821 /* Only handle the first pasted character. Drop the rest, since we |
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1822 * don't know what to do with it. */ |
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1823 c = bracketed_paste(PASTE_ONE_CHAR, FALSE, NULL); |
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1824 |
| 1389 | 1825 return c; |
| 1826 } | |
| 1827 | |
| 1828 /* | |
| 7 | 1829 * Check if a character is available, such that vgetc() will not block. |
| 1830 * If the next character is a special character or multi-byte, the returned | |
| 1831 * character is not valid!. | |
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1832 * Returns NUL if no character is available. |
| 7 | 1833 */ |
| 1834 int | |
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1835 vpeekc(void) |
| 7 | 1836 { |
| 1837 if (old_char != -1) | |
| 1838 return old_char; | |
| 1839 return vgetorpeek(FALSE); | |
| 1840 } | |
| 1841 | |
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1842 #if defined(FEAT_TERMRESPONSE) || defined(FEAT_TERMINAL) || defined(PROTO) |
| 7 | 1843 /* |
| 1844 * Like vpeekc(), but don't allow mapping. Do allow checking for terminal | |
| 1845 * codes. | |
| 1846 */ | |
| 1847 int | |
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1848 vpeekc_nomap(void) |
| 7 | 1849 { |
| 1850 int c; | |
| 1851 | |
| 1852 ++no_mapping; | |
| 1853 ++allow_keys; | |
| 1854 c = vpeekc(); | |
| 1855 --no_mapping; | |
| 1856 --allow_keys; | |
| 1857 return c; | |
| 1858 } | |
| 1859 #endif | |
| 1860 | |
| 5930 | 1861 #if defined(FEAT_INS_EXPAND) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 1862 /* |
| 1863 * Check if any character is available, also half an escape sequence. | |
| 1864 * Trick: when no typeahead found, but there is something in the typeahead | |
| 1865 * buffer, it must be an ESC that is recognized as the start of a key code. | |
| 1866 */ | |
| 1867 int | |
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1868 vpeekc_any(void) |
| 7 | 1869 { |
| 1870 int c; | |
| 1871 | |
| 1872 c = vpeekc(); | |
| 1873 if (c == NUL && typebuf.tb_len > 0) | |
| 1874 c = ESC; | |
| 1875 return c; | |
| 1876 } | |
| 1877 #endif | |
| 1878 | |
| 1879 /* | |
| 1880 * Call vpeekc() without causing anything to be mapped. | |
| 1881 * Return TRUE if a character is available, FALSE otherwise. | |
| 1882 */ | |
| 1883 int | |
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1884 char_avail(void) |
| 7 | 1885 { |
| 1886 int retval; | |
| 1887 | |
|
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1888 #ifdef FEAT_EVAL |
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1889 /* When test_override("char_avail", 1) was called pretend there is no |
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1890 * typeahead. */ |
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1891 if (disable_char_avail_for_testing) |
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1892 return FALSE; |
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1893 #endif |
| 7 | 1894 ++no_mapping; |
| 1895 retval = vpeekc(); | |
| 1896 --no_mapping; | |
| 1897 return (retval != NUL); | |
| 1898 } | |
| 1899 | |
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1900 /* |
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1901 * unget one character (can only be done once!) |
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1902 */ |
| 7 | 1903 void |
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1904 vungetc(int c) |
| 7 | 1905 { |
| 1906 old_char = c; | |
| 1907 old_mod_mask = mod_mask; | |
| 4227 | 1908 #ifdef FEAT_MOUSE |
| 1909 old_mouse_row = mouse_row; | |
| 1910 old_mouse_col = mouse_col; | |
| 1911 #endif | |
| 7 | 1912 } |
| 1913 | |
| 1914 /* | |
|
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1915 * Get a byte: |
| 7 | 1916 * 1. from the stuffbuffer |
| 1917 * This is used for abbreviated commands like "D" -> "d$". | |
| 1918 * Also used to redo a command for ".". | |
| 1919 * 2. from the typeahead buffer | |
| 1920 * Stores text obtained previously but not used yet. | |
| 1921 * Also stores the result of mappings. | |
| 1922 * Also used for the ":normal" command. | |
| 1923 * 3. from the user | |
| 1924 * This may do a blocking wait if "advance" is TRUE. | |
| 1925 * | |
| 1926 * if "advance" is TRUE (vgetc()): | |
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1927 * Really get the character. |
| 7 | 1928 * KeyTyped is set to TRUE in the case the user typed the key. |
| 1929 * KeyStuffed is TRUE if the character comes from the stuff buffer. | |
| 1930 * if "advance" is FALSE (vpeekc()): | |
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1931 * Just look whether there is a character available. |
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1932 * Return NUL if not. |
| 7 | 1933 * |
| 1934 * When "no_mapping" is zero, checks for mappings in the current mode. | |
| 1935 * Only returns one byte (of a multi-byte character). | |
| 1936 * K_SPECIAL and CSI may be escaped, need to get two more bytes then. | |
| 1937 */ | |
| 1938 static int | |
|
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1939 vgetorpeek(int advance) |
| 7 | 1940 { |
| 1941 int c, c1; | |
| 1942 int keylen; | |
| 1943 char_u *s; | |
| 1944 mapblock_T *mp; | |
| 1945 #ifdef FEAT_LOCALMAP | |
| 1946 mapblock_T *mp2; | |
| 1947 #endif | |
| 1948 mapblock_T *mp_match; | |
| 1949 int mp_match_len = 0; | |
| 1950 int timedout = FALSE; /* waited for more than 1 second | |
| 1951 for mapping to complete */ | |
| 1952 int mapdepth = 0; /* check for recursive mapping */ | |
| 1953 int mode_deleted = FALSE; /* set when mode has been deleted */ | |
| 1954 int local_State; | |
| 1955 int mlen; | |
| 1956 int max_mlen; | |
| 721 | 1957 int i; |
| 7 | 1958 #ifdef FEAT_CMDL_INFO |
| 1959 int new_wcol, new_wrow; | |
| 1960 #endif | |
| 1961 #ifdef FEAT_GUI | |
| 1962 # ifdef FEAT_MENU | |
| 1963 int idx; | |
| 1964 # endif | |
| 1965 int shape_changed = FALSE; /* adjusted cursor shape */ | |
| 1966 #endif | |
| 1967 int n; | |
| 1968 #ifdef FEAT_LANGMAP | |
| 1969 int nolmaplen; | |
| 1970 #endif | |
| 1971 int old_wcol, old_wrow; | |
| 202 | 1972 int wait_tb_len; |
| 7 | 1973 |
| 1974 /* | |
| 1975 * This function doesn't work very well when called recursively. This may | |
| 1976 * happen though, because of: | |
| 1977 * 1. The call to add_to_showcmd(). char_avail() is then used to check if | |
| 1978 * there is a character available, which calls this function. In that | |
| 1979 * case we must return NUL, to indicate no character is available. | |
| 1980 * 2. A GUI callback function writes to the screen, causing a | |
| 1981 * wait_return(). | |
| 1982 * Using ":normal" can also do this, but it saves the typeahead buffer, | |
| 1983 * thus it should be OK. But don't get a key from the user then. | |
| 1984 */ | |
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1985 if (vgetc_busy > 0 && ex_normal_busy == 0) |
| 7 | 1986 return NUL; |
| 1987 | |
| 1988 local_State = get_real_state(); | |
| 1989 | |
| 822 | 1990 ++vgetc_busy; |
| 7 | 1991 |
| 1992 if (advance) | |
| 1993 KeyStuffed = FALSE; | |
| 1994 | |
| 1995 init_typebuf(); | |
| 1996 start_stuff(); | |
| 1997 if (advance && typebuf.tb_maplen == 0) | |
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1998 reg_executing = 0; |
| 7 | 1999 do |
| 2000 { | |
| 2001 /* | |
| 2002 * get a character: 1. from the stuffbuffer | |
| 2003 */ | |
| 2004 if (typeahead_char != 0) | |
| 2005 { | |
| 2006 c = typeahead_char; | |
| 2007 if (advance) | |
| 2008 typeahead_char = 0; | |
| 2009 } | |
| 2010 else | |
| 5649 | 2011 c = read_readbuffers(advance); |
| 7 | 2012 if (c != NUL && !got_int) |
| 2013 { | |
| 2014 if (advance) | |
| 2015 { | |
| 2016 /* KeyTyped = FALSE; When the command that stuffed something | |
| 2017 * was typed, behave like the stuffed command was typed. | |
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2018 * needed for CTRL-W CTRL-] to open a fold, for example. */ |
| 7 | 2019 KeyStuffed = TRUE; |
| 2020 } | |
| 2021 if (typebuf.tb_no_abbr_cnt == 0) | |
| 2022 typebuf.tb_no_abbr_cnt = 1; /* no abbreviations now */ | |
| 2023 } | |
| 2024 else | |
| 2025 { | |
| 2026 /* | |
| 2027 * Loop until we either find a matching mapped key, or we | |
| 2028 * are sure that it is not a mapped key. | |
| 2029 * If a mapped key sequence is found we go back to the start to | |
| 2030 * try re-mapping. | |
| 2031 */ | |
| 2032 for (;;) | |
| 2033 { | |
| 2034 /* | |
| 2035 * ui_breakcheck() is slow, don't use it too often when | |
| 2036 * inside a mapping. But call it each time for typed | |
| 2037 * characters. | |
| 2038 */ | |
| 2039 if (typebuf.tb_maplen) | |
| 2040 line_breakcheck(); | |
| 2041 else | |
| 2042 ui_breakcheck(); /* check for CTRL-C */ | |
| 2043 keylen = 0; | |
| 2044 if (got_int) | |
| 2045 { | |
| 2046 /* flush all input */ | |
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2047 c = inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 0L); |
| 7 | 2048 /* |
| 2049 * If inchar() returns TRUE (script file was active) or we | |
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2050 * are inside a mapping, get out of Insert mode. |
| 7 | 2051 * Otherwise we behave like having gotten a CTRL-C. |
| 2052 * As a result typing CTRL-C in insert mode will | |
| 2053 * really insert a CTRL-C. | |
| 2054 */ | |
| 2055 if ((c || typebuf.tb_maplen) | |
| 2056 && (State & (INSERT + CMDLINE))) | |
| 2057 c = ESC; | |
| 2058 else | |
| 2059 c = Ctrl_C; | |
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2060 flush_buffers(FLUSH_INPUT); // flush all typeahead |
| 7 | 2061 |
| 988 | 2062 if (advance) |
| 2063 { | |
| 2064 /* Also record this character, it might be needed to | |
| 2065 * get out of Insert mode. */ | |
| 2066 *typebuf.tb_buf = c; | |
| 2067 gotchars(typebuf.tb_buf, 1); | |
| 2068 } | |
| 7 | 2069 cmd_silent = FALSE; |
| 2070 | |
| 2071 break; | |
| 2072 } | |
| 2073 else if (typebuf.tb_len > 0) | |
| 2074 { | |
| 2075 /* | |
| 2076 * Check for a mappable key sequence. | |
| 2077 * Walk through one maphash[] list until we find an | |
| 2078 * entry that matches. | |
| 2079 * | |
| 2080 * Don't look for mappings if: | |
| 2081 * - no_mapping set: mapping disabled (e.g. for CTRL-V) | |
| 2082 * - maphash_valid not set: no mappings present. | |
| 2083 * - typebuf.tb_buf[typebuf.tb_off] should not be remapped | |
| 2084 * - in insert or cmdline mode and 'paste' option set | |
| 2085 * - waiting for "hit return to continue" and CR or SPACE | |
| 2086 * typed | |
| 2087 * - waiting for a char with --more-- | |
| 2088 * - in Ctrl-X mode, and we get a valid char for that mode | |
| 2089 */ | |
| 2090 mp = NULL; | |
| 2091 max_mlen = 0; | |
| 2092 c1 = typebuf.tb_buf[typebuf.tb_off]; | |
| 2093 if (no_mapping == 0 && maphash_valid | |
| 2094 && (no_zero_mapping == 0 || c1 != '0') | |
| 2095 && (typebuf.tb_maplen == 0 | |
| 2096 || (p_remap | |
| 10 | 2097 && (typebuf.tb_noremap[typebuf.tb_off] |
| 2098 & (RM_NONE|RM_ABBR)) == 0)) | |
| 7 | 2099 && !(p_paste && (State & (INSERT + CMDLINE))) |
| 2100 && !(State == HITRETURN && (c1 == CAR || c1 == ' ')) | |
| 2101 && State != ASKMORE | |
| 2102 && State != CONFIRM | |
| 2103 #ifdef FEAT_INS_EXPAND | |
|
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Christian Brabandt <cb@256bit.org>
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13150
diff
changeset
|
2104 && !((ctrl_x_mode_not_default() |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2105 && vim_is_ctrl_x_key(c1)) |
| 449 | 2106 || ((compl_cont_status & CONT_LOCAL) |
| 7 | 2107 && (c1 == Ctrl_N || c1 == Ctrl_P))) |
| 2108 #endif | |
| 2109 ) | |
| 2110 { | |
| 2111 #ifdef FEAT_LANGMAP | |
| 2112 if (c1 == K_SPECIAL) | |
| 2113 nolmaplen = 2; | |
| 2114 else | |
| 2115 { | |
| 6907 | 2116 LANGMAP_ADJUST(c1, |
|
7703
39251e981d1f
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2117 (State & (CMDLINE | INSERT)) == 0 |
|
39251e981d1f
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2118 && get_real_state() != SELECTMODE); |
| 7 | 2119 nolmaplen = 0; |
| 2120 } | |
| 2121 #endif | |
| 2122 #ifdef FEAT_LOCALMAP | |
| 2123 /* First try buffer-local mappings. */ | |
| 2124 mp = curbuf->b_maphash[MAP_HASH(local_State, c1)]; | |
| 2125 mp2 = maphash[MAP_HASH(local_State, c1)]; | |
| 2126 if (mp == NULL) | |
| 2127 { | |
|
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4865
diff
changeset
|
2128 /* There are no buffer-local mappings. */ |
| 7 | 2129 mp = mp2; |
| 2130 mp2 = NULL; | |
| 2131 } | |
| 2132 #else | |
| 2133 mp = maphash[MAP_HASH(local_State, c1)]; | |
| 2134 #endif | |
| 2135 /* | |
| 2136 * Loop until a partly matching mapping is found or | |
| 2137 * all (local) mappings have been checked. | |
| 2138 * The longest full match is remembered in "mp_match". | |
| 2139 * A full match is only accepted if there is no partly | |
| 2140 * match, so "aa" and "aaa" can both be mapped. | |
| 2141 */ | |
| 2142 mp_match = NULL; | |
| 2143 mp_match_len = 0; | |
| 2144 for ( ; mp != NULL; | |
| 2145 #ifdef FEAT_LOCALMAP | |
| 2146 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
| 2147 #endif | |
| 2148 (mp = mp->m_next)) | |
| 2149 { | |
| 2150 /* | |
| 2151 * Only consider an entry if the first character | |
| 2152 * matches and it is for the current state. | |
| 2153 * Skip ":lmap" mappings if keys were mapped. | |
| 2154 */ | |
| 2155 if (mp->m_keys[0] == c1 | |
| 2156 && (mp->m_mode & local_State) | |
| 2157 && ((mp->m_mode & LANGMAP) == 0 | |
| 2158 || typebuf.tb_maplen == 0)) | |
| 2159 { | |
| 2160 #ifdef FEAT_LANGMAP | |
| 2161 int nomap = nolmaplen; | |
| 2162 int c2; | |
| 2163 #endif | |
| 2164 /* find the match length of this mapping */ | |
| 2165 for (mlen = 1; mlen < typebuf.tb_len; ++mlen) | |
| 2166 { | |
| 2167 #ifdef FEAT_LANGMAP | |
| 2168 c2 = typebuf.tb_buf[typebuf.tb_off + mlen]; | |
| 2169 if (nomap > 0) | |
| 2170 --nomap; | |
| 2171 else if (c2 == K_SPECIAL) | |
| 2172 nomap = 2; | |
| 2173 else | |
| 2174 LANGMAP_ADJUST(c2, TRUE); | |
| 2175 if (mp->m_keys[mlen] != c2) | |
| 2176 #else | |
| 2177 if (mp->m_keys[mlen] != | |
| 2178 typebuf.tb_buf[typebuf.tb_off + mlen]) | |
| 2179 #endif | |
| 2180 break; | |
| 2181 } | |
| 2182 | |
| 2183 /* Don't allow mapping the first byte(s) of a | |
| 2184 * multi-byte char. Happens when mapping | |
| 5718 | 2185 * <M-a> and then changing 'encoding'. Beware |
| 2186 * that 0x80 is escaped. */ | |
| 2187 { | |
| 2188 char_u *p1 = mp->m_keys; | |
| 2189 char_u *p2 = mb_unescape(&p1); | |
| 2190 | |
| 2191 if (has_mbyte && p2 != NULL | |
| 2192 && MB_BYTE2LEN(c1) > MB_PTR2LEN(p2)) | |
| 2193 mlen = 0; | |
| 2194 } | |
| 7 | 2195 /* |
| 2196 * Check an entry whether it matches. | |
| 2197 * - Full match: mlen == keylen | |
| 2198 * - Partly match: mlen == typebuf.tb_len | |
| 2199 */ | |
| 2200 keylen = mp->m_keylen; | |
| 2201 if (mlen == keylen | |
| 2202 || (mlen == typebuf.tb_len | |
| 2203 && typebuf.tb_len < keylen)) | |
| 2204 { | |
| 2205 /* | |
| 2206 * If only script-local mappings are | |
| 2207 * allowed, check if the mapping starts | |
| 2208 * with K_SNR. | |
| 2209 */ | |
| 2210 s = typebuf.tb_noremap + typebuf.tb_off; | |
| 2211 if (*s == RM_SCRIPT | |
| 2212 && (mp->m_keys[0] != K_SPECIAL | |
| 2213 || mp->m_keys[1] != KS_EXTRA | |
| 2214 || mp->m_keys[2] | |
| 2215 != (int)KE_SNR)) | |
| 2216 continue; | |
| 2217 /* | |
| 2218 * If one of the typed keys cannot be | |
| 2219 * remapped, skip the entry. | |
| 2220 */ | |
| 2221 for (n = mlen; --n >= 0; ) | |
| 10 | 2222 if (*s++ & (RM_NONE|RM_ABBR)) |
| 7 | 2223 break; |
| 2224 if (n >= 0) | |
| 2225 continue; | |
| 2226 | |
| 2227 if (keylen > typebuf.tb_len) | |
| 2228 { | |
|
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Bram Moolenaar <bram@vim.org>
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4865
diff
changeset
|
2229 if (!timedout && !(mp_match != NULL |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
2230 && mp_match->m_nowait)) |
| 7 | 2231 { |
| 2232 /* break at a partly match */ | |
| 2672 | 2233 keylen = KEYLEN_PART_MAP; |
| 7 | 2234 break; |
| 2235 } | |
| 2236 } | |
| 2237 else if (keylen > mp_match_len) | |
| 2238 { | |
| 2239 /* found a longer match */ | |
| 2240 mp_match = mp; | |
| 2241 mp_match_len = keylen; | |
| 2242 } | |
| 2243 } | |
| 2244 else | |
| 2245 /* No match; may have to check for | |
| 2246 * termcode at next character. */ | |
| 2247 if (max_mlen < mlen) | |
| 2248 max_mlen = mlen; | |
| 2249 } | |
| 2250 } | |
| 2251 | |
| 2252 /* If no partly match found, use the longest full | |
| 2253 * match. */ | |
| 2672 | 2254 if (keylen != KEYLEN_PART_MAP) |
| 7 | 2255 { |
| 2256 mp = mp_match; | |
| 2257 keylen = mp_match_len; | |
| 2258 } | |
| 2259 } | |
| 2260 | |
| 2261 /* Check for match with 'pastetoggle' */ | |
| 2262 if (*p_pt != NUL && mp == NULL && (State & (INSERT|NORMAL))) | |
| 2263 { | |
| 2264 for (mlen = 0; mlen < typebuf.tb_len && p_pt[mlen]; | |
| 2265 ++mlen) | |
| 2266 if (p_pt[mlen] != typebuf.tb_buf[typebuf.tb_off | |
| 2267 + mlen]) | |
| 2268 break; | |
| 2269 if (p_pt[mlen] == NUL) /* match */ | |
| 2270 { | |
| 2271 /* write chars to script file(s) */ | |
| 2272 if (mlen > typebuf.tb_maplen) | |
| 2273 gotchars(typebuf.tb_buf + typebuf.tb_off | |
| 2274 + typebuf.tb_maplen, | |
| 2275 mlen - typebuf.tb_maplen); | |
| 2276 | |
| 2277 del_typebuf(mlen, 0); /* remove the chars */ | |
| 2278 set_option_value((char_u *)"paste", | |
| 2279 (long)!p_paste, NULL, 0); | |
| 2280 if (!(State & INSERT)) | |
| 2281 { | |
| 2282 msg_col = 0; | |
| 2283 msg_row = Rows - 1; | |
| 2284 msg_clr_eos(); /* clear ruler */ | |
| 2285 } | |
| 5670 | 2286 status_redraw_all(); |
| 2287 redraw_statuslines(); | |
| 7 | 2288 showmode(); |
| 2289 setcursor(); | |
| 2290 continue; | |
| 2291 } | |
| 2292 /* Need more chars for partly match. */ | |
| 2293 if (mlen == typebuf.tb_len) | |
| 2672 | 2294 keylen = KEYLEN_PART_KEY; |
| 7 | 2295 else if (max_mlen < mlen) |
| 2296 /* no match, may have to check for termcode at | |
| 2297 * next character */ | |
| 2298 max_mlen = mlen + 1; | |
| 2299 } | |
| 2300 | |
| 2301 if ((mp == NULL || max_mlen >= mp_match_len) | |
| 2672 | 2302 && keylen != KEYLEN_PART_MAP) |
| 7 | 2303 { |
| 1618 | 2304 int save_keylen = keylen; |
| 2305 | |
| 7 | 2306 /* |
| 2307 * When no matching mapping found or found a | |
| 2308 * non-matching mapping that matches at least what the | |
| 2309 * matching mapping matched: | |
| 2310 * Check if we have a terminal code, when: | |
| 2311 * mapping is allowed, | |
| 2312 * keys have not been mapped, | |
| 2313 * and not an ESC sequence, not in insert mode or | |
| 2314 * p_ek is on, | |
| 2315 * and when not timed out, | |
| 2316 */ | |
| 2317 if ((no_mapping == 0 || allow_keys != 0) | |
| 2318 && (typebuf.tb_maplen == 0 | |
| 2319 || (p_remap && typebuf.tb_noremap[ | |
| 2320 typebuf.tb_off] == RM_YES)) | |
| 2321 && !timedout) | |
| 2322 { | |
| 3328 | 2323 keylen = check_termcode(max_mlen + 1, |
| 2324 NULL, 0, NULL); | |
| 7 | 2325 |
| 1618 | 2326 /* If no termcode matched but 'pastetoggle' |
| 2327 * matched partially it's like an incomplete key | |
| 2328 * sequence. */ | |
| 2672 | 2329 if (keylen == 0 && save_keylen == KEYLEN_PART_KEY) |
| 2330 keylen = KEYLEN_PART_KEY; | |
| 1618 | 2331 |
| 7 | 2332 /* |
| 2333 * When getting a partial match, but the last | |
| 2334 * characters were not typed, don't wait for a | |
| 2335 * typed character to complete the termcode. | |
| 2336 * This helps a lot when a ":normal" command ends | |
| 2337 * in an ESC. | |
| 2338 */ | |
| 2339 if (keylen < 0 | |
| 2340 && typebuf.tb_len == typebuf.tb_maplen) | |
| 2341 keylen = 0; | |
| 2342 } | |
| 2343 else | |
| 2344 keylen = 0; | |
| 2345 if (keylen == 0) /* no matching terminal code */ | |
| 2346 { | |
| 2347 #ifdef AMIGA /* check for window bounds report */ | |
| 2348 if (typebuf.tb_maplen == 0 && (typebuf.tb_buf[ | |
| 2349 typebuf.tb_off] & 0xff) == CSI) | |
| 2350 { | |
| 2351 for (s = typebuf.tb_buf + typebuf.tb_off + 1; | |
| 2352 s < typebuf.tb_buf + typebuf.tb_off | |
| 2353 + typebuf.tb_len | |
| 2354 && (VIM_ISDIGIT(*s) || *s == ';' | |
| 2355 || *s == ' '); | |
| 2356 ++s) | |
| 2357 ; | |
| 2358 if (*s == 'r' || *s == '|') /* found one */ | |
| 2359 { | |
| 2360 del_typebuf((int)(s + 1 - | |
| 2361 (typebuf.tb_buf + typebuf.tb_off)), 0); | |
| 2362 /* get size and redraw screen */ | |
| 2363 shell_resized(); | |
| 2364 continue; | |
| 2365 } | |
| 2366 if (*s == NUL) /* need more characters */ | |
| 2672 | 2367 keylen = KEYLEN_PART_KEY; |
| 7 | 2368 } |
| 2369 if (keylen >= 0) | |
| 2370 #endif | |
| 2371 /* When there was a matching mapping and no | |
| 2372 * termcode could be replaced after another one, | |
| 1618 | 2373 * use that mapping (loop around). If there was |
| 2374 * no mapping use the character from the | |
| 2375 * typeahead buffer right here. */ | |
| 7 | 2376 if (mp == NULL) |
| 2377 { | |
| 2378 /* | |
| 2379 * get a character: 2. from the typeahead buffer | |
| 2380 */ | |
| 2381 c = typebuf.tb_buf[typebuf.tb_off] & 255; | |
| 2382 if (advance) /* remove chars from tb_buf */ | |
| 2383 { | |
| 2384 cmd_silent = (typebuf.tb_silent > 0); | |
| 2385 if (typebuf.tb_maplen > 0) | |
| 2386 KeyTyped = FALSE; | |
| 2387 else | |
| 2388 { | |
| 2389 KeyTyped = TRUE; | |
| 2390 /* write char to script file(s) */ | |
| 2391 gotchars(typebuf.tb_buf | |
| 2392 + typebuf.tb_off, 1); | |
| 2393 } | |
| 1051 | 2394 KeyNoremap = typebuf.tb_noremap[ |
| 2395 typebuf.tb_off]; | |
| 7 | 2396 del_typebuf(1, 0); |
| 2397 } | |
| 2398 break; /* got character, break for loop */ | |
| 2399 } | |
| 2400 } | |
| 2401 if (keylen > 0) /* full matching terminal code */ | |
| 2402 { | |
| 2403 #if defined(FEAT_GUI) && defined(FEAT_MENU) | |
| 2672 | 2404 if (typebuf.tb_len >= 2 |
| 2405 && typebuf.tb_buf[typebuf.tb_off] == K_SPECIAL | |
| 7 | 2406 && typebuf.tb_buf[typebuf.tb_off + 1] |
| 2407 == KS_MENU) | |
| 2408 { | |
| 2409 /* | |
| 2410 * Using a menu may cause a break in undo! | |
| 2411 * It's like using gotchars(), but without | |
| 2412 * recording or writing to a script file. | |
| 2413 */ | |
| 2414 may_sync_undo(); | |
| 2415 del_typebuf(3, 0); | |
| 2416 idx = get_menu_index(current_menu, local_State); | |
| 2417 if (idx != MENU_INDEX_INVALID) | |
| 2418 { | |
| 2419 /* | |
| 788 | 2420 * In Select mode and a Visual mode menu |
| 2421 * is used: Switch to Visual mode | |
| 7 | 2422 * temporarily. Append K_SELECT to switch |
| 2423 * back to Select mode. | |
| 2424 */ | |
| 788 | 2425 if (VIsual_active && VIsual_select |
| 2426 && (current_menu->modes & VISUAL)) | |
| 7 | 2427 { |
| 2428 VIsual_select = FALSE; | |
| 2429 (void)ins_typebuf(K_SELECT_STRING, | |
| 2430 REMAP_NONE, 0, TRUE, FALSE); | |
| 2431 } | |
| 2432 ins_typebuf(current_menu->strings[idx], | |
| 2433 current_menu->noremap[idx], | |
| 2434 0, TRUE, | |
| 2435 current_menu->silent[idx]); | |
| 2436 } | |
| 2437 } | |
| 1462 | 2438 #endif /* FEAT_GUI && FEAT_MENU */ |
| 7 | 2439 continue; /* try mapping again */ |
| 2440 } | |
| 2441 | |
| 2442 /* Partial match: get some more characters. When a | |
| 2443 * matching mapping was found use that one. */ | |
| 2444 if (mp == NULL || keylen < 0) | |
| 2672 | 2445 keylen = KEYLEN_PART_KEY; |
| 7 | 2446 else |
| 2447 keylen = mp_match_len; | |
| 2448 } | |
| 2449 | |
| 2450 /* complete match */ | |
| 2451 if (keylen >= 0 && keylen <= typebuf.tb_len) | |
| 2452 { | |
|
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diff
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|
2453 #ifdef FEAT_EVAL |
|
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diff
changeset
|
2454 int save_m_expr; |
|
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diff
changeset
|
2455 int save_m_noremap; |
|
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parents:
1992
diff
changeset
|
2456 int save_m_silent; |
|
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diff
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|
2457 char_u *save_m_keys; |
|
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diff
changeset
|
2458 char_u *save_m_str; |
|
dae4cd29a0b7
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diff
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|
2459 #else |
|
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1992
diff
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|
2460 # define save_m_noremap mp->m_noremap |
|
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1992
diff
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|
2461 # define save_m_silent mp->m_silent |
|
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|
2462 #endif |
|
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diff
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|
2463 |
| 7 | 2464 /* write chars to script file(s) */ |
| 2465 if (keylen > typebuf.tb_maplen) | |
| 2466 gotchars(typebuf.tb_buf + typebuf.tb_off | |
| 2467 + typebuf.tb_maplen, | |
| 2468 keylen - typebuf.tb_maplen); | |
| 2469 | |
| 2470 cmd_silent = (typebuf.tb_silent > 0); | |
| 2471 del_typebuf(keylen, 0); /* remove the mapped keys */ | |
| 2472 | |
| 2473 /* | |
| 2474 * Put the replacement string in front of mapstr. | |
| 2475 * The depth check catches ":map x y" and ":map y x". | |
| 2476 */ | |
| 2477 if (++mapdepth >= p_mmd) | |
| 2478 { | |
|
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diff
changeset
|
2479 emsg(_("E223: recursive mapping")); |
| 7 | 2480 if (State & CMDLINE) |
| 2481 redrawcmdline(); | |
| 2482 else | |
| 2483 setcursor(); | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2484 flush_buffers(FLUSH_MINIMAL); |
| 7 | 2485 mapdepth = 0; /* for next one */ |
| 2486 c = -1; | |
| 2487 break; | |
| 2488 } | |
| 2489 | |
| 2490 /* | |
| 788 | 2491 * In Select mode and a Visual mode mapping is used: |
| 7 | 2492 * Switch to Visual mode temporarily. Append K_SELECT |
| 2493 * to switch back to Select mode. | |
| 2494 */ | |
| 788 | 2495 if (VIsual_active && VIsual_select |
| 2496 && (mp->m_mode & VISUAL)) | |
| 7 | 2497 { |
| 2498 VIsual_select = FALSE; | |
| 2499 (void)ins_typebuf(K_SELECT_STRING, REMAP_NONE, | |
| 2500 0, TRUE, FALSE); | |
| 2501 } | |
| 2502 | |
| 721 | 2503 #ifdef FEAT_EVAL |
|
2062
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diff
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|
2504 /* Copy the values from *mp that are used, because |
|
dae4cd29a0b7
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parents:
1992
diff
changeset
|
2505 * evaluating the expression may invoke a function |
|
dae4cd29a0b7
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parents:
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diff
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|
2506 * that redefines the mapping, thereby making *mp |
|
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parents:
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diff
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|
2507 * invalid. */ |
|
dae4cd29a0b7
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parents:
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diff
changeset
|
2508 save_m_expr = mp->m_expr; |
|
dae4cd29a0b7
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Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2509 save_m_noremap = mp->m_noremap; |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2510 save_m_silent = mp->m_silent; |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2511 save_m_keys = NULL; /* only saved when needed */ |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2512 save_m_str = NULL; /* only saved when needed */ |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2513 |
| 721 | 2514 /* |
| 2515 * Handle ":map <expr>": evaluate the {rhs} as an | |
| 3135 | 2516 * expression. Also save and restore the command line |
| 2517 * for "normal :". | |
| 721 | 2518 */ |
| 2519 if (mp->m_expr) | |
| 822 | 2520 { |
| 2521 int save_vgetc_busy = vgetc_busy; | |
| 2522 | |
| 3135 | 2523 vgetc_busy = 0; |
| 2524 save_m_keys = vim_strsave(mp->m_keys); | |
| 2525 save_m_str = vim_strsave(mp->m_str); | |
| 2526 s = eval_map_expr(save_m_str, NUL); | |
| 2527 vgetc_busy = save_vgetc_busy; | |
| 822 | 2528 } |
| 721 | 2529 else |
| 2530 #endif | |
| 2531 s = mp->m_str; | |
| 2532 | |
| 7 | 2533 /* |
| 2534 * Insert the 'to' part in the typebuf.tb_buf. | |
| 2535 * If 'from' field is the same as the start of the | |
| 10 | 2536 * 'to' field, don't remap the first character (but do |
| 2537 * allow abbreviations). | |
| 7 | 2538 * If m_noremap is set, don't remap the whole 'to' |
| 2539 * part. | |
| 2540 */ | |
| 721 | 2541 if (s == NULL) |
| 2542 i = FAIL; | |
| 2543 else | |
| 2544 { | |
|
2066
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updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2545 int noremap; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2546 |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2547 if (save_m_noremap != REMAP_YES) |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2548 noremap = save_m_noremap; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2549 else if ( |
|
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2550 #ifdef FEAT_EVAL |
|
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2551 STRNCMP(s, save_m_keys != NULL |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2552 ? save_m_keys : mp->m_keys, |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2553 (size_t)keylen) |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2554 #else |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2555 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
|
2556 #endif |
|
2066
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2557 != 0) |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2558 noremap = REMAP_YES; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2559 else |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2560 noremap = REMAP_SKIP; |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2561 i = ins_typebuf(s, noremap, |
|
2bd96108392e
updated for version 7.2.351
Bram Moolenaar <bram@zimbu.org>
parents:
2062
diff
changeset
|
2562 0, TRUE, cmd_silent || save_m_silent); |
| 721 | 2563 #ifdef FEAT_EVAL |
|
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2564 if (save_m_expr) |
| 721 | 2565 vim_free(s); |
| 2566 #endif | |
| 2567 } | |
|
2062
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2568 #ifdef FEAT_EVAL |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2569 vim_free(save_m_keys); |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2570 vim_free(save_m_str); |
|
dae4cd29a0b7
updated for version 7.2.347
Bram Moolenaar <bram@zimbu.org>
parents:
1992
diff
changeset
|
2571 #endif |
| 721 | 2572 if (i == FAIL) |
| 7 | 2573 { |
| 2574 c = -1; | |
| 2575 break; | |
| 2576 } | |
| 2577 continue; | |
| 2578 } | |
| 2579 } | |
| 2580 | |
| 2581 /* | |
| 2582 * get a character: 3. from the user - handle <Esc> in Insert mode | |
| 2583 */ | |
| 2584 /* | |
|
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2585 * Special case: if we get an <ESC> in insert mode and there |
| 7 | 2586 * are no more characters at once, we pretend to go out of |
| 2587 * insert mode. This prevents the one second delay after | |
| 2588 * typing an <ESC>. If we get something after all, we may | |
| 2589 * have to redisplay the mode. That the cursor is in the wrong | |
| 2590 * place does not matter. | |
| 2591 */ | |
| 2592 c = 0; | |
| 2593 #ifdef FEAT_CMDL_INFO | |
| 2594 new_wcol = curwin->w_wcol; | |
| 2595 new_wrow = curwin->w_wrow; | |
| 2596 #endif | |
| 2597 if ( advance | |
| 2598 && typebuf.tb_len == 1 | |
| 2599 && typebuf.tb_buf[typebuf.tb_off] == ESC | |
| 2600 && !no_mapping | |
| 2601 && ex_normal_busy == 0 | |
| 2602 && typebuf.tb_maplen == 0 | |
| 2603 && (State & INSERT) | |
| 2672 | 2604 && (p_timeout |
| 2605 || (keylen == KEYLEN_PART_KEY && p_ttimeout)) | |
| 7 | 2606 && (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
|
2607 + typebuf.tb_len, 3, 25L)) == 0) |
| 7 | 2608 { |
| 2609 colnr_T col = 0, vcol; | |
| 2610 char_u *ptr; | |
| 2611 | |
| 643 | 2612 if (mode_displayed) |
| 7 | 2613 { |
| 2614 unshowmode(TRUE); | |
| 2615 mode_deleted = TRUE; | |
| 2616 } | |
| 2617 #ifdef FEAT_GUI | |
|
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2618 /* 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
|
2619 if (gui.in_use && State != NORMAL && !cmd_silent) |
| 7 | 2620 { |
| 2621 int save_State; | |
| 2622 | |
| 2623 save_State = State; | |
| 2624 State = NORMAL; | |
| 2625 gui_update_cursor(TRUE, FALSE); | |
| 2626 State = save_State; | |
| 2627 shape_changed = TRUE; | |
| 2628 } | |
| 2629 #endif | |
| 2630 validate_cursor(); | |
| 2631 old_wcol = curwin->w_wcol; | |
| 2632 old_wrow = curwin->w_wrow; | |
| 2633 | |
| 2634 /* move cursor left, if possible */ | |
| 2635 if (curwin->w_cursor.col != 0) | |
| 2636 { | |
| 2637 if (curwin->w_wcol > 0) | |
| 2638 { | |
| 2639 if (did_ai) | |
| 2640 { | |
| 2641 /* | |
| 2642 * We are expecting to truncate the trailing | |
| 2643 * white-space, so find the last non-white | |
| 2644 * character -- webb | |
| 2645 */ | |
| 2646 col = vcol = curwin->w_wcol = 0; | |
| 2647 ptr = ml_get_curline(); | |
| 2648 while (col < curwin->w_cursor.col) | |
| 2649 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
2650 if (!VIM_ISWHITE(ptr[col])) |
| 7 | 2651 curwin->w_wcol = vcol; |
| 5995 | 2652 vcol += lbr_chartabsize(ptr, ptr + col, |
| 7 | 2653 (colnr_T)vcol); |
| 2654 if (has_mbyte) | |
| 474 | 2655 col += (*mb_ptr2len)(ptr + col); |
| 7 | 2656 else |
| 2657 ++col; | |
| 2658 } | |
| 2659 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
|
2660 + 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
|
2661 curwin->w_wcol %= curwin->w_width; |
| 7 | 2662 curwin->w_wcol += curwin_col_off(); |
| 2663 col = 0; /* no correction needed */ | |
| 2664 } | |
| 2665 else | |
| 2666 { | |
| 2667 --curwin->w_wcol; | |
| 2668 col = curwin->w_cursor.col - 1; | |
| 2669 } | |
| 2670 } | |
| 2671 else if (curwin->w_p_wrap && curwin->w_wrow) | |
| 2672 { | |
| 2673 --curwin->w_wrow; | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2674 curwin->w_wcol = curwin->w_width - 1; |
| 7 | 2675 col = curwin->w_cursor.col - 1; |
| 2676 } | |
| 2677 if (has_mbyte && col > 0 && curwin->w_wcol > 0) | |
| 2678 { | |
| 2679 /* Correct when the cursor is on the right halve | |
| 2680 * of a double-wide character. */ | |
| 2681 ptr = ml_get_curline(); | |
| 2682 col -= (*mb_head_off)(ptr, ptr + col); | |
| 2683 if ((*mb_ptr2cells)(ptr + col) > 1) | |
| 2684 --curwin->w_wcol; | |
| 2685 } | |
| 2686 } | |
| 2687 setcursor(); | |
| 2688 out_flush(); | |
| 2689 #ifdef FEAT_CMDL_INFO | |
| 2690 new_wcol = curwin->w_wcol; | |
| 2691 new_wrow = curwin->w_wrow; | |
| 2692 #endif | |
| 2693 curwin->w_wcol = old_wcol; | |
| 2694 curwin->w_wrow = old_wrow; | |
| 2695 } | |
| 2696 if (c < 0) | |
| 2697 continue; /* end of input script reached */ | |
| 6087 | 2698 |
| 2699 /* Allow mapping for just typed characters. When we get here c | |
| 2700 * is the number of extra bytes and typebuf.tb_len is 1. */ | |
| 2701 for (n = 1; n <= c; ++n) | |
| 2702 typebuf.tb_noremap[typebuf.tb_off + n] = RM_YES; | |
| 7 | 2703 typebuf.tb_len += c; |
| 2704 | |
| 2705 /* buffer full, don't map */ | |
| 2706 if (typebuf.tb_len >= typebuf.tb_maplen + MAXMAPLEN) | |
| 2707 { | |
| 2708 timedout = TRUE; | |
| 2709 continue; | |
| 2710 } | |
| 2711 | |
| 2712 if (ex_normal_busy > 0) | |
| 2713 { | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2714 #ifdef FEAT_CMDWIN |
| 7 | 2715 static int tc = 0; |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2716 #endif |
| 7 | 2717 |
| 2718 /* No typeahead left and inside ":normal". Must return | |
| 2719 * something to avoid getting stuck. When an incomplete | |
| 2720 * mapping is present, behave like it timed out. */ | |
| 2721 if (typebuf.tb_len > 0) | |
| 2722 { | |
| 2723 timedout = TRUE; | |
| 2724 continue; | |
| 2725 } | |
| 2726 /* When 'insertmode' is set, ESC just beeps in Insert | |
| 2727 * mode. Use CTRL-L to make edit() return. | |
| 2728 * For the command line only CTRL-C always breaks it. | |
| 2729 * For the cmdline window: Alternate between ESC and | |
| 2730 * CTRL-C: ESC for most situations and CTRL-C to close the | |
| 2731 * cmdline window. */ | |
| 2732 if (p_im && (State & INSERT)) | |
| 2733 c = Ctrl_L; | |
|
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2734 #ifdef FEAT_TERMINAL |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2735 else if (terminal_is_active()) |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2736 c = K_CANCEL; |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2737 #endif |
| 7 | 2738 else if ((State & CMDLINE) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2739 #ifdef FEAT_CMDWIN |
| 7 | 2740 || (cmdwin_type > 0 && tc == ESC) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2741 #endif |
| 7 | 2742 ) |
| 2743 c = Ctrl_C; | |
| 2744 else | |
| 2745 c = ESC; | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2746 #ifdef FEAT_CMDWIN |
| 7 | 2747 tc = c; |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2748 #endif |
| 7 | 2749 break; |
| 2750 } | |
| 2751 | |
| 2752 /* | |
| 2753 * get a character: 3. from the user - update display | |
| 2754 */ | |
| 2755 /* In insert mode a screen update is skipped when characters | |
| 2756 * are still available. But when those available characters | |
| 2757 * are part of a mapping, and we are going to do a blocking | |
| 2758 * wait here. Need to update the screen to display the | |
| 2721 | 2759 * changed text so far. Also for when 'lazyredraw' is set and |
| 2760 * redrawing was postponed because there was something in the | |
| 2761 * input buffer (e.g., termresponse). */ | |
| 2723 | 2762 if (((State & INSERT) != 0 || p_lz) && (State & CMDLINE) == 0 |
| 2763 && advance && must_redraw != 0 && !need_wait_return) | |
| 7 | 2764 { |
| 2765 update_screen(0); | |
| 2766 setcursor(); /* put cursor back where it belongs */ | |
| 2767 } | |
| 2768 | |
| 2769 /* | |
| 2770 * If we have a partial match (and are going to wait for more | |
| 2771 * input from the user), show the partially matched characters | |
| 2772 * to the user with showcmd. | |
| 2773 */ | |
| 2774 #ifdef FEAT_CMDL_INFO | |
| 2775 i = 0; | |
| 2776 #endif | |
| 2777 c1 = 0; | |
| 2778 if (typebuf.tb_len > 0 && advance && !exmode_active) | |
| 2779 { | |
| 2780 if (((State & (NORMAL | INSERT)) || State == LANGMAP) | |
| 2781 && State != HITRETURN) | |
| 2782 { | |
| 2783 /* this looks nice when typing a dead character map */ | |
| 2784 if (State & INSERT | |
| 2785 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 2786 + typebuf.tb_len - 1) == 1) | |
| 2787 { | |
| 2788 edit_putchar(typebuf.tb_buf[typebuf.tb_off | |
| 2789 + typebuf.tb_len - 1], FALSE); | |
| 2790 setcursor(); /* put cursor back where it belongs */ | |
| 2791 c1 = 1; | |
| 2792 } | |
| 2793 #ifdef FEAT_CMDL_INFO | |
| 2794 /* need to use the col and row from above here */ | |
| 2795 old_wcol = curwin->w_wcol; | |
| 2796 old_wrow = curwin->w_wrow; | |
| 2797 curwin->w_wcol = new_wcol; | |
| 2798 curwin->w_wrow = new_wrow; | |
| 2799 push_showcmd(); | |
| 2800 if (typebuf.tb_len > SHOWCMD_COLS) | |
| 2801 i = typebuf.tb_len - SHOWCMD_COLS; | |
| 2802 while (i < typebuf.tb_len) | |
| 2803 (void)add_to_showcmd(typebuf.tb_buf[typebuf.tb_off | |
| 2804 + i++]); | |
| 2805 curwin->w_wcol = old_wcol; | |
| 2806 curwin->w_wrow = old_wrow; | |
| 2807 #endif | |
| 2808 } | |
| 2809 | |
| 2810 /* this looks nice when typing a dead character map */ | |
| 2811 if ((State & CMDLINE) | |
| 2812 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2813 && cmdline_star == 0 | |
| 2814 #endif | |
| 2815 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 2816 + typebuf.tb_len - 1) == 1) | |
| 2817 { | |
| 2818 putcmdline(typebuf.tb_buf[typebuf.tb_off | |
| 2819 + typebuf.tb_len - 1], FALSE); | |
| 2820 c1 = 1; | |
| 2821 } | |
| 2822 } | |
| 2823 | |
| 2824 /* | |
| 2825 * get a character: 3. from the user - get it | |
| 2826 */ | |
|
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
|
2827 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
|
2828 // 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
|
2829 // 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
|
2830 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
|
2831 |
| 202 | 2832 wait_tb_len = typebuf.tb_len; |
| 7 | 2833 c = inchar(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len, |
| 2834 typebuf.tb_buflen - typebuf.tb_off - typebuf.tb_len - 1, | |
| 2835 !advance | |
| 2836 ? 0 | |
| 2837 : ((typebuf.tb_len == 0 | |
| 2838 || !(p_timeout || (p_ttimeout | |
| 2672 | 2839 && keylen == KEYLEN_PART_KEY))) |
| 7 | 2840 ? -1L |
| 2672 | 2841 : ((keylen == KEYLEN_PART_KEY && p_ttm >= 0) |
| 7 | 2842 ? p_ttm |
|
12281
2738b0cc5f64
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Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
2843 : p_tm))); |
| 7 | 2844 |
| 2845 #ifdef FEAT_CMDL_INFO | |
| 2846 if (i != 0) | |
| 2847 pop_showcmd(); | |
| 2848 #endif | |
| 2849 if (c1 == 1) | |
| 2850 { | |
| 2851 if (State & INSERT) | |
| 2852 edit_unputchar(); | |
| 2853 if (State & CMDLINE) | |
| 2854 unputcmdline(); | |
| 3560 | 2855 else |
| 2856 setcursor(); /* put cursor back where it belongs */ | |
| 7 | 2857 } |
| 2858 | |
| 2859 if (c < 0) | |
| 2860 continue; /* end of input script reached */ | |
| 2861 if (c == NUL) /* no character available */ | |
| 2862 { | |
| 2863 if (!advance) | |
| 2864 break; | |
| 202 | 2865 if (wait_tb_len > 0) /* timed out */ |
| 7 | 2866 { |
| 2867 timedout = TRUE; | |
| 2868 continue; | |
| 2869 } | |
| 2870 } | |
| 2871 else | |
| 2872 { /* allow mapping for just typed characters */ | |
| 2873 while (typebuf.tb_buf[typebuf.tb_off | |
| 2874 + typebuf.tb_len] != NUL) | |
| 2875 typebuf.tb_noremap[typebuf.tb_off | |
| 2876 + typebuf.tb_len++] = RM_YES; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13344
diff
changeset
|
2877 #ifdef HAVE_INPUT_METHOD |
| 7 | 2878 /* Get IM status right after getting keys, not after the |
| 2879 * timeout for a mapping (focus may be lost by then). */ | |
| 2880 vgetc_im_active = im_get_status(); | |
| 2881 #endif | |
| 2882 } | |
| 2883 } /* for (;;) */ | |
| 2884 } /* if (!character from stuffbuf) */ | |
| 2885 | |
|
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2886 /* if advance is FALSE don't loop on NULs */ |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
2887 } while ((c < 0 && c != K_CANCEL) || (advance && c == NUL)); |
| 7 | 2888 |
| 2889 /* | |
| 2890 * The "INSERT" message is taken care of here: | |
| 2891 * if we return an ESC to exit insert mode, the message is deleted | |
| 2892 * if we don't return an ESC but deleted the message before, redisplay it | |
| 2893 */ | |
| 641 | 2894 if (advance && p_smd && msg_silent == 0 && (State & INSERT)) |
| 7 | 2895 { |
| 643 | 2896 if (c == ESC && !mode_deleted && !no_mapping && mode_displayed) |
| 7 | 2897 { |
| 2898 if (typebuf.tb_len && !KeyTyped) | |
| 2899 redraw_cmdline = TRUE; /* delete mode later */ | |
| 2900 else | |
| 2901 unshowmode(FALSE); | |
| 2902 } | |
| 2903 else if (c != ESC && mode_deleted) | |
| 2904 { | |
| 2905 if (typebuf.tb_len && !KeyTyped) | |
| 2906 redraw_cmdline = TRUE; /* show mode later */ | |
| 2907 else | |
| 2908 showmode(); | |
| 2909 } | |
| 2910 } | |
| 2911 #ifdef FEAT_GUI | |
| 2912 /* 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
|
2913 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
|
2914 gui_update_cursor(TRUE, FALSE); |
| 7 | 2915 #endif |
|
15995
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2916 if (timedout && c == ESC) |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2917 { |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2918 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
|
2919 |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
2920 // 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
|
2921 // 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
|
2922 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
|
2923 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
|
2924 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
|
2925 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
|
2926 } |
| 7 | 2927 |
| 822 | 2928 --vgetc_busy; |
| 7 | 2929 |
| 2930 return c; | |
| 2931 } | |
| 2932 | |
| 2933 /* | |
| 2934 * inchar() - get one character from | |
| 2935 * 1. a scriptfile | |
| 2936 * 2. the keyboard | |
| 2937 * | |
| 2938 * As much characters as we can get (upto 'maxlen') are put in "buf" and | |
| 2939 * NUL terminated (buffer length must be 'maxlen' + 1). | |
| 2940 * Minimum for "maxlen" is 3!!!! | |
| 2941 * | |
| 2942 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
| 2943 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
| 2944 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is 0 | |
| 2945 * otherwise. | |
| 2946 * | |
| 2947 * If we got an interrupt all input is read until none is available. | |
| 2948 * | |
| 2949 * If wait_time == 0 there is no waiting for the char. | |
| 2950 * If wait_time == n we wait for n msec for a character to arrive. | |
| 2951 * If wait_time == -1 we wait forever for a character to arrive. | |
| 2952 * | |
| 2953 * Return the number of obtained characters. | |
| 2954 * Return -1 when end of input script reached. | |
| 2955 */ | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9121
diff
changeset
|
2956 static int |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2957 inchar( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2958 char_u *buf, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2959 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
|
2960 long wait_time) /* milli seconds */ |
| 7 | 2961 { |
| 2962 int len = 0; /* init for GCC */ | |
| 2963 int retesc = FALSE; /* return ESC with gotint */ | |
| 2964 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
|
2965 int tb_change_cnt = typebuf.tb_change_cnt; |
| 7 | 2966 |
| 2967 if (wait_time == -1L || wait_time > 100L) /* flush output before waiting */ | |
| 2968 { | |
| 2969 cursor_on(); | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
2970 out_flush_cursor(FALSE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
2971 #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
|
2972 if (gui.in_use && postponed_mouseshape) |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
2973 update_mouseshape(-1); |
| 7 | 2974 #endif |
| 2975 } | |
| 2976 | |
| 2977 /* | |
| 2978 * Don't reset these when at the hit-return prompt, otherwise a endless | |
| 2979 * recursive loop may result (write error in swapfile, hit-return, timeout | |
| 2980 * on char wait, flush swapfile, write error....). | |
| 2981 */ | |
| 2982 if (State != HITRETURN) | |
| 2983 { | |
| 2984 did_outofmem_msg = FALSE; /* display out of memory message (again) */ | |
| 2985 did_swapwrite_msg = FALSE; /* display swap file write error again */ | |
| 2986 } | |
| 2987 undo_off = FALSE; /* restart undo now */ | |
| 2988 | |
| 2989 /* | |
| 1462 | 2990 * Get a character from a script file if there is one. |
| 2991 * If interrupted: Stop reading script files, close them all. | |
| 7 | 2992 */ |
| 2993 script_char = -1; | |
| 1462 | 2994 while (scriptin[curscript] != NULL && script_char < 0 |
| 2995 #ifdef FEAT_EVAL | |
| 2996 && !ignore_script | |
| 2997 #endif | |
| 2998 ) | |
| 7 | 2999 { |
| 1618 | 3000 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3001 #ifdef MESSAGE_QUEUE |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3002 parse_queued_messages(); |
| 1618 | 3003 #endif |
| 3004 | |
| 7 | 3005 if (got_int || (script_char = getc(scriptin[curscript])) < 0) |
| 3006 { | |
| 3007 /* Reached EOF. | |
| 3008 * Careful: closescript() frees typebuf.tb_buf[] and buf[] may | |
| 3009 * point inside typebuf.tb_buf[]. Don't use buf[] after this! */ | |
| 3010 closescript(); | |
| 3011 /* | |
| 3012 * When reading script file is interrupted, return an ESC to get | |
| 3013 * back to normal mode. | |
| 3014 * Otherwise return -1, because typebuf.tb_buf[] has changed. | |
| 3015 */ | |
| 3016 if (got_int) | |
| 3017 retesc = TRUE; | |
| 3018 else | |
| 3019 return -1; | |
| 3020 } | |
| 3021 else | |
| 3022 { | |
| 3023 buf[0] = script_char; | |
| 3024 len = 1; | |
| 3025 } | |
| 3026 } | |
| 3027 | |
| 3028 if (script_char < 0) /* did not get a character from script */ | |
| 3029 { | |
| 3030 /* | |
| 3031 * If we got an interrupt, skip all previously typed characters and | |
| 3032 * return TRUE if quit reading script file. | |
| 3033 * Stop reading typeahead when a single CTRL-C was read, | |
| 3034 * fill_input_buf() returns this when not able to read from stdin. | |
| 3035 * Don't use buf[] here, closescript() may have freed typebuf.tb_buf[] | |
| 3036 * and buf may be pointing inside typebuf.tb_buf[]. | |
| 3037 */ | |
| 3038 if (got_int) | |
| 3039 { | |
| 3040 #define DUM_LEN MAXMAPLEN * 3 + 3 | |
| 3041 char_u dum[DUM_LEN + 1]; | |
| 3042 | |
| 3043 for (;;) | |
| 3044 { | |
| 3045 len = ui_inchar(dum, DUM_LEN, 0L, 0); | |
| 3046 if (len == 0 || (len == 1 && dum[0] == 3)) | |
| 3047 break; | |
| 3048 } | |
| 3049 return retesc; | |
| 3050 } | |
| 3051 | |
| 3052 /* | |
| 3053 * 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
|
3054 * from the user and not just peeking. |
| 7 | 3055 */ |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15605
diff
changeset
|
3056 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
|
3057 out_flush(); |
| 7 | 3058 |
| 3059 /* | |
| 3060 * Fill up to a third of the buffer, because each character may be | |
| 3061 * tripled below. | |
| 3062 */ | |
| 3063 len = ui_inchar(buf, maxlen / 3, wait_time, tb_change_cnt); | |
| 3064 } | |
| 3065 | |
|
12281
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Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3066 /* 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
|
3067 * this call. */ |
| 7 | 3068 if (typebuf_changed(tb_change_cnt)) |
| 3069 return 0; | |
| 3070 | |
|
12281
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Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3071 /* 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
|
3072 * 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
|
3073 * function. */ |
|
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3074 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
|
3075 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
|
3076 |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3077 return fix_input_buffer(buf, len); |
| 7 | 3078 } |
| 3079 | |
| 3080 /* | |
| 3081 * Fix typed characters for use by vgetc() and check_termcode(). | |
| 3082 * buf[] must have room to triple the number of bytes! | |
| 3083 * Returns the new length. | |
| 3084 */ | |
| 3085 int | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3086 fix_input_buffer(char_u *buf, int len) |
| 7 | 3087 { |
| 3088 int i; | |
| 3089 char_u *p = buf; | |
| 3090 | |
| 3091 /* | |
| 3092 * Two characters are special: NUL and K_SPECIAL. | |
| 3093 * When compiled With the GUI CSI is also special. | |
| 3094 * Replace NUL by K_SPECIAL KS_ZERO KE_FILLER | |
| 3095 * Replace K_SPECIAL by K_SPECIAL KS_SPECIAL KE_FILLER | |
| 3096 * Replace CSI by K_SPECIAL KS_EXTRA KE_CSI | |
| 3097 */ | |
| 3098 for (i = len; --i >= 0; ++p) | |
| 3099 { | |
| 3100 #ifdef FEAT_GUI | |
| 3101 /* When the GUI is used any character can come after a CSI, don't | |
| 3102 * escape it. */ | |
| 3103 if (gui.in_use && p[0] == CSI && i >= 2) | |
| 3104 { | |
| 3105 p += 2; | |
| 3106 i -= 2; | |
| 3107 } | |
| 3108 /* When the GUI is not used CSI needs to be escaped. */ | |
| 3109 else if (!gui.in_use && p[0] == CSI) | |
| 3110 { | |
| 3111 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3112 *p++ = K_SPECIAL; | |
| 3113 *p++ = KS_EXTRA; | |
| 3114 *p = (int)KE_CSI; | |
| 3115 len += 2; | |
| 3116 } | |
| 3117 else | |
| 3118 #endif | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3119 if (p[0] == NUL || (p[0] == K_SPECIAL |
| 202 | 3120 /* timeout may generate K_CURSORHOLD */ |
| 3121 && (i < 2 || p[1] != KS_EXTRA || p[2] != (int)KE_CURSORHOLD) | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
3122 #if defined(MSWIN) && !defined(FEAT_GUI) |
| 7 | 3123 /* Win32 console passes modifiers */ |
| 3124 && (i < 2 || p[1] != KS_MODIFIER) | |
| 3125 #endif | |
| 3126 )) | |
| 3127 { | |
| 3128 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3129 p[2] = K_THIRD(p[0]); | |
| 3130 p[1] = K_SECOND(p[0]); | |
| 3131 p[0] = K_SPECIAL; | |
| 3132 p += 2; | |
| 3133 len += 2; | |
| 3134 } | |
| 3135 } | |
| 3136 *p = NUL; /* add trailing NUL */ | |
| 3137 return len; | |
| 3138 } | |
| 3139 | |
| 3140 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
| 3141 /* | |
| 3142 * Return TRUE when bytes are in the input buffer or in the typeahead buffer. | |
| 3143 * Normally the input buffer would be sufficient, but the server_to_input_buf() | |
| 842 | 3144 * or feedkeys() may insert characters in the typeahead buffer while we are |
| 841 | 3145 * waiting for input to arrive. |
| 7 | 3146 */ |
| 3147 int | |
|
7821
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3148 input_available(void) |
| 7 | 3149 { |
| 3150 return (!vim_is_input_buf_empty() | |
| 841 | 3151 # if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 3152 || typebuf_was_filled | |
| 7 | 3153 # endif |
| 3154 ); | |
| 3155 } | |
| 3156 #endif | |
| 3157 | |
| 3158 /* | |
| 3159 * map[!] : show all key mappings | |
| 3160 * map[!] {lhs} : show key mapping for {lhs} | |
| 3161 * map[!] {lhs} {rhs} : set key mapping for {lhs} to {rhs} | |
| 3162 * noremap[!] {lhs} {rhs} : same, but no remapping for {rhs} | |
| 3163 * unmap[!] {lhs} : remove key mapping for {lhs} | |
| 3164 * abbr : show all abbreviations | |
| 3165 * abbr {lhs} : show abbreviations for {lhs} | |
| 3166 * abbr {lhs} {rhs} : set abbreviation for {lhs} to {rhs} | |
| 3167 * noreabbr {lhs} {rhs} : same, but no remapping for {rhs} | |
| 3168 * unabbr {lhs} : remove abbreviation for {lhs} | |
| 3169 * | |
| 3170 * maptype: 0 for :map, 1 for :unmap, 2 for noremap. | |
| 3171 * | |
| 3172 * arg is pointer to any arguments. Note: arg cannot be a read-only string, | |
| 3173 * it will be modified. | |
| 3174 * | |
| 788 | 3175 * for :map mode is NORMAL + VISUAL + SELECTMODE + OP_PENDING |
| 7 | 3176 * for :map! mode is INSERT + CMDLINE |
| 3177 * for :cmap mode is CMDLINE | |
| 3178 * for :imap mode is INSERT | |
| 3179 * for :lmap mode is LANGMAP | |
| 3180 * for :nmap mode is NORMAL | |
| 788 | 3181 * for :vmap mode is VISUAL + SELECTMODE |
| 3182 * for :xmap mode is VISUAL | |
| 3183 * for :smap mode is SELECTMODE | |
| 7 | 3184 * for :omap mode is OP_PENDING |
|
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Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
3185 * for :tmap mode is TERMINAL |
| 7 | 3186 * |
| 3187 * for :abbr mode is INSERT + CMDLINE | |
| 3188 * for :iabbr mode is INSERT | |
| 3189 * for :cabbr mode is CMDLINE | |
| 3190 * | |
| 3191 * Return 0 for success | |
| 3192 * 1 for invalid arguments | |
| 3193 * 2 for no match | |
| 3194 * 4 for out of mem | |
| 3195 * 5 for entry not unique | |
| 3196 */ | |
| 3197 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3198 do_map( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3199 int maptype, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3200 char_u *arg, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3201 int mode, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3202 int abbrev) /* not a mapping but an abbreviation */ |
| 7 | 3203 { |
| 3204 char_u *keys; | |
| 3205 mapblock_T *mp, **mpp; | |
| 3206 char_u *rhs; | |
| 3207 char_u *p; | |
| 3208 int n; | |
| 3209 int len = 0; /* init for GCC */ | |
| 3210 char_u *newstr; | |
| 3211 int hasarg; | |
| 3212 int haskey; | |
| 3213 int did_it = FALSE; | |
| 3214 #ifdef FEAT_LOCALMAP | |
| 3215 int did_local = FALSE; | |
| 3216 #endif | |
| 3217 int round; | |
| 3218 char_u *keys_buf = NULL; | |
| 3219 char_u *arg_buf = NULL; | |
| 3220 int retval = 0; | |
| 3221 int do_backslash; | |
| 3222 int hash; | |
| 3223 int new_hash; | |
| 3224 mapblock_T **abbr_table; | |
| 3225 mapblock_T **map_table; | |
| 3226 int unique = FALSE; | |
|
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diff
changeset
|
3227 int nowait = FALSE; |
| 7 | 3228 int silent = FALSE; |
| 859 | 3229 int special = FALSE; |
| 721 | 3230 #ifdef FEAT_EVAL |
| 3231 int expr = FALSE; | |
| 3232 #endif | |
| 7 | 3233 int noremap; |
| 2610 | 3234 char_u *orig_rhs; |
| 7 | 3235 |
| 3236 keys = arg; | |
| 3237 map_table = maphash; | |
| 3238 abbr_table = &first_abbr; | |
| 3239 | |
| 3240 /* For ":noremap" don't remap, otherwise do remap. */ | |
| 3241 if (maptype == 2) | |
| 3242 noremap = REMAP_NONE; | |
| 3243 else | |
| 3244 noremap = REMAP_YES; | |
| 3245 | |
|
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4865
diff
changeset
|
3246 /* Accept <buffer>, <nowait>, <silent>, <expr> <script> and <unique> in |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3247 * any order. */ |
| 7 | 3248 for (;;) |
| 3249 { | |
| 3250 #ifdef FEAT_LOCALMAP | |
| 3251 /* | |
| 3252 * Check for "<buffer>": mapping local to buffer. | |
| 3253 */ | |
| 3254 if (STRNCMP(keys, "<buffer>", 8) == 0) | |
| 3255 { | |
| 3256 keys = skipwhite(keys + 8); | |
| 3257 map_table = curbuf->b_maphash; | |
| 3258 abbr_table = &curbuf->b_first_abbr; | |
| 3259 continue; | |
| 3260 } | |
| 3261 #endif | |
| 3262 | |
| 3263 /* | |
|
5035
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4865
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|
3264 * Check for "<nowait>": don't wait for more characters. |
|
1cf89d38aa76
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parents:
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diff
changeset
|
3265 */ |
|
1cf89d38aa76
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parents:
4865
diff
changeset
|
3266 if (STRNCMP(keys, "<nowait>", 8) == 0) |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3267 { |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3268 keys = skipwhite(keys + 8); |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3269 nowait = TRUE; |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3270 continue; |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3271 } |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3272 |
|
1cf89d38aa76
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Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3273 /* |
| 7 | 3274 * Check for "<silent>": don't echo commands. |
| 3275 */ | |
| 3276 if (STRNCMP(keys, "<silent>", 8) == 0) | |
| 3277 { | |
| 3278 keys = skipwhite(keys + 8); | |
| 3279 silent = TRUE; | |
| 3280 continue; | |
| 3281 } | |
| 3282 | |
| 859 | 3283 /* |
| 3284 * Check for "<special>": accept special keys in <> | |
| 3285 */ | |
| 3286 if (STRNCMP(keys, "<special>", 9) == 0) | |
| 3287 { | |
| 3288 keys = skipwhite(keys + 9); | |
| 3289 special = TRUE; | |
| 3290 continue; | |
| 3291 } | |
| 3292 | |
| 7 | 3293 #ifdef FEAT_EVAL |
| 3294 /* | |
| 3295 * Check for "<script>": remap script-local mappings only | |
| 3296 */ | |
| 3297 if (STRNCMP(keys, "<script>", 8) == 0) | |
| 3298 { | |
| 3299 keys = skipwhite(keys + 8); | |
| 3300 noremap = REMAP_SCRIPT; | |
| 3301 continue; | |
| 3302 } | |
| 721 | 3303 |
| 3304 /* | |
| 3305 * Check for "<expr>": {rhs} is an expression. | |
| 3306 */ | |
| 3307 if (STRNCMP(keys, "<expr>", 6) == 0) | |
| 3308 { | |
| 3309 keys = skipwhite(keys + 6); | |
| 3310 expr = TRUE; | |
| 3311 continue; | |
| 3312 } | |
| 7 | 3313 #endif |
| 3314 /* | |
| 3315 * Check for "<unique>": don't overwrite an existing mapping. | |
| 3316 */ | |
| 3317 if (STRNCMP(keys, "<unique>", 8) == 0) | |
| 3318 { | |
| 3319 keys = skipwhite(keys + 8); | |
| 3320 unique = TRUE; | |
| 3321 continue; | |
| 3322 } | |
| 3323 break; | |
| 3324 } | |
| 3325 | |
| 3326 validate_maphash(); | |
| 3327 | |
| 3328 /* | |
| 3022 | 3329 * Find end of keys and skip CTRL-Vs (and backslashes) in it. |
| 7 | 3330 * Accept backslash like CTRL-V when 'cpoptions' does not contain 'B'. |
| 3022 | 3331 * with :unmap white space is included in the keys, no argument possible. |
| 7 | 3332 */ |
| 3333 p = keys; | |
| 3334 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3335 while (*p && (maptype == 1 || !VIM_ISWHITE(*p))) |
| 7 | 3336 { |
| 3337 if ((p[0] == Ctrl_V || (do_backslash && p[0] == '\\')) && | |
| 3338 p[1] != NUL) | |
| 3339 ++p; /* skip CTRL-V or backslash */ | |
| 3340 ++p; | |
| 3341 } | |
| 3342 if (*p != NUL) | |
| 3343 *p++ = NUL; | |
| 2610 | 3344 |
| 7 | 3345 p = skipwhite(p); |
| 3346 rhs = p; | |
| 3347 hasarg = (*rhs != NUL); | |
| 3348 haskey = (*keys != NUL); | |
| 3349 | |
| 3350 /* check for :unmap without argument */ | |
| 3351 if (maptype == 1 && !haskey) | |
| 3352 { | |
| 3353 retval = 1; | |
| 3354 goto theend; | |
| 3355 } | |
| 3356 | |
| 3357 /* | |
| 3358 * If mapping has been given as ^V<C_UP> say, then replace the term codes | |
| 3359 * with the appropriate two bytes. If it is a shifted special key, unshift | |
| 3360 * it too, giving another two bytes. | |
| 3361 * replace_termcodes() may move the result to allocated memory, which | |
| 3362 * needs to be freed later (*keys_buf and *arg_buf). | |
| 3363 * replace_termcodes() also removes CTRL-Vs and sometimes backslashes. | |
| 3364 */ | |
| 3365 if (haskey) | |
| 859 | 3366 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE, special); |
| 2623 | 3367 orig_rhs = rhs; |
| 7 | 3368 if (hasarg) |
| 3369 { | |
| 3370 if (STRICMP(rhs, "<nop>") == 0) /* "<Nop>" means nothing */ | |
| 3371 rhs = (char_u *)""; | |
| 3372 else | |
| 859 | 3373 rhs = replace_termcodes(rhs, &arg_buf, FALSE, TRUE, special); |
| 7 | 3374 } |
| 3375 | |
| 3376 /* | |
| 3377 * check arguments and translate function keys | |
| 3378 */ | |
| 3379 if (haskey) | |
| 3380 { | |
| 3381 len = (int)STRLEN(keys); | |
| 3382 if (len > MAXMAPLEN) /* maximum length of MAXMAPLEN chars */ | |
| 3383 { | |
| 3384 retval = 1; | |
| 3385 goto theend; | |
| 3386 } | |
| 3387 | |
| 3388 if (abbrev && maptype != 1) | |
| 3389 { | |
| 3390 /* | |
| 3391 * If an abbreviation ends in a keyword character, the | |
| 3392 * rest must be all keyword-char or all non-keyword-char. | |
| 3393 * Otherwise we won't be able to find the start of it in a | |
| 3394 * vi-compatible way. | |
| 3395 */ | |
| 3396 if (has_mbyte) | |
| 3397 { | |
| 3398 int first, last; | |
| 3399 int same = -1; | |
| 3400 | |
| 3401 first = vim_iswordp(keys); | |
| 3402 last = first; | |
| 474 | 3403 p = keys + (*mb_ptr2len)(keys); |
| 7 | 3404 n = 1; |
| 3405 while (p < keys + len) | |
| 3406 { | |
| 3407 ++n; /* nr of (multi-byte) chars */ | |
| 3408 last = vim_iswordp(p); /* type of last char */ | |
| 3409 if (same == -1 && last != first) | |
| 3410 same = n - 1; /* count of same char type */ | |
| 474 | 3411 p += (*mb_ptr2len)(p); |
| 7 | 3412 } |
| 3413 if (last && n > 2 && same >= 0 && same < n - 1) | |
| 3414 { | |
| 3415 retval = 1; | |
| 3416 goto theend; | |
| 3417 } | |
| 3418 } | |
|
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patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3419 else if (vim_iswordc(keys[len - 1])) // ends in keyword char |
| 7 | 3420 for (n = 0; n < len - 2; ++n) |
| 3421 if (vim_iswordc(keys[n]) != vim_iswordc(keys[len - 2])) | |
| 3422 { | |
| 3423 retval = 1; | |
| 3424 goto theend; | |
| 3425 } | |
| 1992 | 3426 /* An abbreviation cannot contain white space. */ |
| 7 | 3427 for (n = 0; n < len; ++n) |
|
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Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
3428 if (VIM_ISWHITE(keys[n])) |
| 7 | 3429 { |
| 3430 retval = 1; | |
| 3431 goto theend; | |
| 3432 } | |
| 3433 } | |
| 3434 } | |
| 3435 | |
| 3436 if (haskey && hasarg && abbrev) /* if we will add an abbreviation */ | |
| 3437 no_abbr = FALSE; /* reset flag that indicates there are | |
| 3438 no abbreviations */ | |
| 3439 | |
| 3440 if (!haskey || (maptype != 1 && !hasarg)) | |
| 3441 msg_start(); | |
| 3442 | |
| 3443 #ifdef FEAT_LOCALMAP | |
| 3444 /* | |
| 3445 * Check if a new local mapping wasn't already defined globally. | |
| 3446 */ | |
| 3447 if (map_table == curbuf->b_maphash && haskey && hasarg && maptype != 1) | |
| 3448 { | |
| 3449 /* need to loop over all global hash lists */ | |
| 3450 for (hash = 0; hash < 256 && !got_int; ++hash) | |
| 3451 { | |
| 3452 if (abbrev) | |
| 3453 { | |
| 3454 if (hash != 0) /* there is only one abbreviation list */ | |
| 3455 break; | |
| 3456 mp = first_abbr; | |
| 3457 } | |
| 3458 else | |
| 3459 mp = maphash[hash]; | |
| 3460 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
| 3461 { | |
| 3462 /* check entries with the same mode */ | |
| 3463 if ((mp->m_mode & mode) != 0 | |
| 3464 && mp->m_keylen == len | |
| 3465 && unique | |
| 3466 && STRNCMP(mp->m_keys, keys, (size_t)len) == 0) | |
| 3467 { | |
| 3468 if (abbrev) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3469 semsg(_("E224: global abbreviation already exists for %s"), |
| 7 | 3470 mp->m_keys); |
| 3471 else | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3472 semsg(_("E225: global mapping already exists for %s"), |
| 7 | 3473 mp->m_keys); |
| 3474 retval = 5; | |
| 3475 goto theend; | |
| 3476 } | |
| 3477 } | |
| 3478 } | |
| 3479 } | |
| 3480 | |
| 3481 /* | |
| 3482 * When listing global mappings, also list buffer-local ones here. | |
| 3483 */ | |
| 3484 if (map_table != curbuf->b_maphash && !hasarg && maptype != 1) | |
| 3485 { | |
| 3486 /* need to loop over all global hash lists */ | |
| 3487 for (hash = 0; hash < 256 && !got_int; ++hash) | |
| 3488 { | |
| 3489 if (abbrev) | |
| 3490 { | |
| 3491 if (hash != 0) /* there is only one abbreviation list */ | |
| 3492 break; | |
| 3493 mp = curbuf->b_first_abbr; | |
| 3494 } | |
| 3495 else | |
| 3496 mp = curbuf->b_maphash[hash]; | |
| 3497 for ( ; mp != NULL && !got_int; mp = mp->m_next) | |
| 3498 { | |
| 3499 /* check entries with the same mode */ | |
| 3500 if ((mp->m_mode & mode) != 0) | |
| 3501 { | |
| 3502 if (!haskey) /* show all entries */ | |
| 3503 { | |
| 3504 showmap(mp, TRUE); | |
| 3505 did_local = TRUE; | |
| 3506 } | |
| 3507 else | |
| 3508 { | |
| 3509 n = mp->m_keylen; | |
| 3510 if (STRNCMP(mp->m_keys, keys, | |
| 3511 (size_t)(n < len ? n : len)) == 0) | |
| 3512 { | |
| 3513 showmap(mp, TRUE); | |
| 3514 did_local = TRUE; | |
| 3515 } | |
| 3516 } | |
| 3517 } | |
| 3518 } | |
| 3519 } | |
| 3520 } | |
| 3521 #endif | |
| 3522 | |
| 3523 /* | |
| 3524 * Find an entry in the maphash[] list that matches. | |
| 3525 * For :unmap we may loop two times: once to try to unmap an entry with a | |
| 3526 * matching 'from' part, a second time, if the first fails, to unmap an | |
| 3527 * entry with a matching 'to' part. This was done to allow ":ab foo bar" | |
| 3528 * to be unmapped by typing ":unab foo", where "foo" will be replaced by | |
| 3529 * "bar" because of the abbreviation. | |
| 3530 */ | |
| 3531 for (round = 0; (round == 0 || maptype == 1) && round <= 1 | |
| 3532 && !did_it && !got_int; ++round) | |
| 3533 { | |
| 3534 /* need to loop over all hash lists */ | |
| 3535 for (hash = 0; hash < 256 && !got_int; ++hash) | |
| 3536 { | |
| 3537 if (abbrev) | |
| 3538 { | |
| 779 | 3539 if (hash > 0) /* there is only one abbreviation list */ |
| 7 | 3540 break; |
| 3541 mpp = abbr_table; | |
| 3542 } | |
| 3543 else | |
| 3544 mpp = &(map_table[hash]); | |
| 3545 for (mp = *mpp; mp != NULL && !got_int; mp = *mpp) | |
| 3546 { | |
| 3547 | |
| 3548 if (!(mp->m_mode & mode)) /* skip entries with wrong mode */ | |
| 3549 { | |
| 3550 mpp = &(mp->m_next); | |
| 3551 continue; | |
| 3552 } | |
| 3553 if (!haskey) /* show all entries */ | |
| 3554 { | |
| 3555 showmap(mp, map_table != maphash); | |
| 3556 did_it = TRUE; | |
| 3557 } | |
| 3558 else /* do we have a match? */ | |
| 3559 { | |
| 3560 if (round) /* second round: Try unmap "rhs" string */ | |
| 3561 { | |
| 3562 n = (int)STRLEN(mp->m_str); | |
| 3563 p = mp->m_str; | |
| 3564 } | |
| 3565 else | |
| 3566 { | |
| 3567 n = mp->m_keylen; | |
| 3568 p = mp->m_keys; | |
| 3569 } | |
| 3570 if (STRNCMP(p, keys, (size_t)(n < len ? n : len)) == 0) | |
| 3571 { | |
| 3572 if (maptype == 1) /* delete entry */ | |
| 3573 { | |
| 3574 /* Only accept a full match. For abbreviations we | |
| 3575 * ignore trailing space when matching with the | |
| 3576 * "lhs", since an abbreviation can't have | |
| 3577 * trailing space. */ | |
| 3578 if (n != len && (!abbrev || round || n > len | |
| 3579 || *skipwhite(keys + n) != NUL)) | |
| 3580 { | |
| 3581 mpp = &(mp->m_next); | |
| 3582 continue; | |
| 3583 } | |
| 3584 /* | |
| 3585 * We reset the indicated mode bits. If nothing is | |
| 3586 * left the entry is deleted below. | |
| 3587 */ | |
| 3588 mp->m_mode &= ~mode; | |
| 3589 did_it = TRUE; /* remember we did something */ | |
| 3590 } | |
| 3591 else if (!hasarg) /* show matching entry */ | |
| 3592 { | |
| 3593 showmap(mp, map_table != maphash); | |
| 3594 did_it = TRUE; | |
| 3595 } | |
| 1187 | 3596 else if (n != len) /* new entry is ambiguous */ |
| 7 | 3597 { |
| 3598 mpp = &(mp->m_next); | |
| 3599 continue; | |
| 3600 } | |
| 3601 else if (unique) | |
| 3602 { | |
| 3603 if (abbrev) | |
|
15470
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Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3604 semsg(_("E226: abbreviation already exists for %s"), |
| 7 | 3605 p); |
| 3606 else | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3607 semsg(_("E227: mapping already exists for %s"), p); |
| 7 | 3608 retval = 5; |
| 3609 goto theend; | |
| 3610 } | |
| 3611 else /* new rhs for existing entry */ | |
| 3612 { | |
| 3613 mp->m_mode &= ~mode; /* remove mode bits */ | |
| 3614 if (mp->m_mode == 0 && !did_it) /* reuse entry */ | |
| 3615 { | |
| 3616 newstr = vim_strsave(rhs); | |
| 3617 if (newstr == NULL) | |
| 3618 { | |
| 3619 retval = 4; /* no mem */ | |
| 3620 goto theend; | |
| 3621 } | |
| 3622 vim_free(mp->m_str); | |
| 3623 mp->m_str = newstr; | |
| 2610 | 3624 vim_free(mp->m_orig_str); |
| 3625 mp->m_orig_str = vim_strsave(orig_rhs); | |
| 7 | 3626 mp->m_noremap = noremap; |
|
5035
1cf89d38aa76
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parents:
4865
diff
changeset
|
3627 mp->m_nowait = nowait; |
| 7 | 3628 mp->m_silent = silent; |
| 3629 mp->m_mode = mode; | |
| 481 | 3630 #ifdef FEAT_EVAL |
| 721 | 3631 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
|
3632 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
|
3633 mp->m_script_ctx.sc_lnum += sourcing_lnum; |
| 481 | 3634 #endif |
| 7 | 3635 did_it = TRUE; |
| 3636 } | |
| 3637 } | |
| 3638 if (mp->m_mode == 0) /* entry can be deleted */ | |
| 3639 { | |
| 3640 map_free(mpp); | |
| 3641 continue; /* continue with *mpp */ | |
| 3642 } | |
| 3643 | |
| 3644 /* | |
| 3645 * May need to put this entry into another hash list. | |
| 3646 */ | |
| 3647 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
| 3648 if (!abbrev && new_hash != hash) | |
| 3649 { | |
| 3650 *mpp = mp->m_next; | |
| 3651 mp->m_next = map_table[new_hash]; | |
| 3652 map_table[new_hash] = mp; | |
| 3653 | |
| 3654 continue; /* continue with *mpp */ | |
| 3655 } | |
| 3656 } | |
| 3657 } | |
| 3658 mpp = &(mp->m_next); | |
| 3659 } | |
| 3660 } | |
| 3661 } | |
| 3662 | |
| 3663 if (maptype == 1) /* delete entry */ | |
| 3664 { | |
| 3665 if (!did_it) | |
| 3666 retval = 2; /* no match */ | |
| 6268 | 3667 else if (*keys == Ctrl_C) |
| 6482 | 3668 { |
| 6268 | 3669 /* If CTRL-C has been unmapped, reuse it for Interrupting. */ |
| 6487 | 3670 #ifdef FEAT_LOCALMAP |
| 6482 | 3671 if (map_table == curbuf->b_maphash) |
| 3672 curbuf->b_mapped_ctrl_c &= ~mode; | |
| 3673 else | |
| 6487 | 3674 #endif |
| 6482 | 3675 mapped_ctrl_c &= ~mode; |
| 3676 } | |
| 7 | 3677 goto theend; |
| 3678 } | |
| 3679 | |
| 3680 if (!haskey || !hasarg) /* print entries */ | |
| 3681 { | |
| 3682 if (!did_it | |
| 3683 #ifdef FEAT_LOCALMAP | |
| 3684 && !did_local | |
| 3685 #endif | |
| 3686 ) | |
| 3687 { | |
| 3688 if (abbrev) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3689 msg(_("No abbreviation found")); |
| 7 | 3690 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3691 msg(_("No mapping found")); |
| 7 | 3692 } |
| 3693 goto theend; /* listing finished */ | |
| 3694 } | |
| 3695 | |
| 3696 if (did_it) /* have added the new entry already */ | |
| 3697 goto theend; | |
| 3698 | |
| 3699 /* | |
| 3700 * Get here when adding a new entry to the maphash[] list or abbrlist. | |
| 3701 */ | |
| 3702 mp = (mapblock_T *)alloc((unsigned)sizeof(mapblock_T)); | |
| 3703 if (mp == NULL) | |
| 3704 { | |
| 3705 retval = 4; /* no mem */ | |
| 3706 goto theend; | |
| 3707 } | |
| 3708 | |
| 6268 | 3709 /* If CTRL-C has been mapped, don't always use it for Interrupting. */ |
| 7 | 3710 if (*keys == Ctrl_C) |
| 6482 | 3711 { |
| 6487 | 3712 #ifdef FEAT_LOCALMAP |
| 6482 | 3713 if (map_table == curbuf->b_maphash) |
| 3714 curbuf->b_mapped_ctrl_c |= mode; | |
| 3715 else | |
| 6487 | 3716 #endif |
| 6482 | 3717 mapped_ctrl_c |= mode; |
| 3718 } | |
| 7 | 3719 |
| 3720 mp->m_keys = vim_strsave(keys); | |
| 3721 mp->m_str = vim_strsave(rhs); | |
| 2610 | 3722 mp->m_orig_str = vim_strsave(orig_rhs); |
| 7 | 3723 if (mp->m_keys == NULL || mp->m_str == NULL) |
| 3724 { | |
| 3725 vim_free(mp->m_keys); | |
| 3726 vim_free(mp->m_str); | |
| 2610 | 3727 vim_free(mp->m_orig_str); |
| 7 | 3728 vim_free(mp); |
| 3729 retval = 4; /* no mem */ | |
| 3730 goto theend; | |
| 3731 } | |
| 3732 mp->m_keylen = (int)STRLEN(mp->m_keys); | |
| 3733 mp->m_noremap = noremap; | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
3734 mp->m_nowait = nowait; |
| 7 | 3735 mp->m_silent = silent; |
| 3736 mp->m_mode = mode; | |
| 481 | 3737 #ifdef FEAT_EVAL |
| 721 | 3738 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
|
3739 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
|
3740 mp->m_script_ctx.sc_lnum += sourcing_lnum; |
| 481 | 3741 #endif |
| 7 | 3742 |
| 3743 /* add the new entry in front of the abbrlist or maphash[] list */ | |
| 3744 if (abbrev) | |
| 3745 { | |
| 3746 mp->m_next = *abbr_table; | |
| 3747 *abbr_table = mp; | |
| 3748 } | |
| 3749 else | |
| 3750 { | |
| 3751 n = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
| 3752 mp->m_next = map_table[n]; | |
| 3753 map_table[n] = mp; | |
| 3754 } | |
| 3755 | |
| 3756 theend: | |
| 3757 vim_free(keys_buf); | |
| 3758 vim_free(arg_buf); | |
| 3759 return retval; | |
| 3760 } | |
| 3761 | |
| 3762 /* | |
| 3763 * Delete one entry from the abbrlist or maphash[]. | |
| 3764 * "mpp" is a pointer to the m_next field of the PREVIOUS entry! | |
| 3765 */ | |
| 3766 static void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3767 map_free(mapblock_T **mpp) |
| 7 | 3768 { |
| 3769 mapblock_T *mp; | |
| 3770 | |
| 3771 mp = *mpp; | |
| 3772 vim_free(mp->m_keys); | |
| 3773 vim_free(mp->m_str); | |
| 2610 | 3774 vim_free(mp->m_orig_str); |
| 7 | 3775 *mpp = mp->m_next; |
| 3776 vim_free(mp); | |
| 3777 } | |
| 3778 | |
| 3779 /* | |
| 3780 * Initialize maphash[] for first use. | |
| 3781 */ | |
| 3782 static void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3783 validate_maphash(void) |
| 7 | 3784 { |
| 3785 if (!maphash_valid) | |
| 3786 { | |
| 3787 vim_memset(maphash, 0, sizeof(maphash)); | |
| 3788 maphash_valid = TRUE; | |
| 3789 } | |
| 3790 } | |
| 3791 | |
| 3792 /* | |
| 3793 * Get the mapping mode from the command name. | |
| 3794 */ | |
| 3795 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3796 get_map_mode(char_u **cmdp, int forceit) |
| 7 | 3797 { |
| 3798 char_u *p; | |
| 3799 int modec; | |
| 3800 int mode; | |
| 3801 | |
| 3802 p = *cmdp; | |
| 3803 modec = *p++; | |
| 3804 if (modec == 'i') | |
| 3805 mode = INSERT; /* :imap */ | |
| 3806 else if (modec == 'l') | |
| 3807 mode = LANGMAP; /* :lmap */ | |
| 3808 else if (modec == 'c') | |
| 3809 mode = CMDLINE; /* :cmap */ | |
| 3810 else if (modec == 'n' && *p != 'o') /* avoid :noremap */ | |
| 3811 mode = NORMAL; /* :nmap */ | |
| 3812 else if (modec == 'v') | |
| 788 | 3813 mode = VISUAL + SELECTMODE; /* :vmap */ |
| 3814 else if (modec == 'x') | |
| 3815 mode = VISUAL; /* :xmap */ | |
| 3816 else if (modec == 's') | |
| 3817 mode = SELECTMODE; /* :smap */ | |
| 7 | 3818 else if (modec == 'o') |
| 3819 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
|
3820 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
|
3821 mode = TERMINAL; /* :tmap */ |
| 7 | 3822 else |
| 3823 { | |
| 3824 --p; | |
| 3825 if (forceit) | |
| 3826 mode = INSERT + CMDLINE; /* :map ! */ | |
| 3827 else | |
| 788 | 3828 mode = VISUAL + SELECTMODE + NORMAL + OP_PENDING;/* :map */ |
| 7 | 3829 } |
| 3830 | |
| 3831 *cmdp = p; | |
| 3832 return mode; | |
| 3833 } | |
| 3834 | |
| 3835 /* | |
| 3836 * Clear all mappings or abbreviations. | |
| 3837 * 'abbr' should be FALSE for mappings, TRUE for abbreviations. | |
| 3838 */ | |
| 3839 void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3840 map_clear( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3841 char_u *cmdp, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3842 char_u *arg UNUSED, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3843 int forceit, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3844 int abbr) |
| 7 | 3845 { |
| 3846 int mode; | |
| 3847 #ifdef FEAT_LOCALMAP | |
| 3848 int local; | |
| 3849 | |
| 3850 local = (STRCMP(arg, "<buffer>") == 0); | |
| 3851 if (!local && *arg != NUL) | |
| 3852 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3853 emsg(_(e_invarg)); |
| 7 | 3854 return; |
| 3855 } | |
| 3856 #endif | |
| 3857 | |
| 3858 mode = get_map_mode(&cmdp, forceit); | |
| 3859 map_clear_int(curbuf, mode, | |
| 3860 #ifdef FEAT_LOCALMAP | |
| 3861 local, | |
| 3862 #else | |
| 3863 FALSE, | |
| 3864 #endif | |
| 3865 abbr); | |
| 3866 } | |
| 3867 | |
| 3868 /* | |
| 3869 * Clear all mappings in "mode". | |
| 3870 */ | |
| 3871 void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3872 map_clear_int( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3873 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
|
3874 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
|
3875 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
|
3876 int abbr) /* TRUE for abbreviations */ |
| 7 | 3877 { |
| 3878 mapblock_T *mp, **mpp; | |
| 3879 int hash; | |
| 3880 int new_hash; | |
| 3881 | |
| 3882 validate_maphash(); | |
| 3883 | |
| 3884 for (hash = 0; hash < 256; ++hash) | |
| 3885 { | |
| 3886 if (abbr) | |
| 3887 { | |
| 779 | 3888 if (hash > 0) /* there is only one abbrlist */ |
| 7 | 3889 break; |
| 3890 #ifdef FEAT_LOCALMAP | |
| 3891 if (local) | |
| 3892 mpp = &buf->b_first_abbr; | |
| 3893 else | |
| 3894 #endif | |
| 3895 mpp = &first_abbr; | |
| 3896 } | |
| 3897 else | |
| 3898 { | |
| 3899 #ifdef FEAT_LOCALMAP | |
| 3900 if (local) | |
| 3901 mpp = &buf->b_maphash[hash]; | |
| 3902 else | |
| 3903 #endif | |
| 3904 mpp = &maphash[hash]; | |
| 3905 } | |
| 3906 while (*mpp != NULL) | |
| 3907 { | |
| 3908 mp = *mpp; | |
| 3909 if (mp->m_mode & mode) | |
| 3910 { | |
| 3911 mp->m_mode &= ~mode; | |
| 3912 if (mp->m_mode == 0) /* entry can be deleted */ | |
| 3913 { | |
| 3914 map_free(mpp); | |
| 3915 continue; | |
| 3916 } | |
| 3917 /* | |
| 3918 * May need to put this entry into another hash list. | |
| 3919 */ | |
| 3920 new_hash = MAP_HASH(mp->m_mode, mp->m_keys[0]); | |
| 3921 if (!abbr && new_hash != hash) | |
| 3922 { | |
| 3923 *mpp = mp->m_next; | |
| 3924 #ifdef FEAT_LOCALMAP | |
| 3925 if (local) | |
| 3926 { | |
| 3927 mp->m_next = buf->b_maphash[new_hash]; | |
| 3928 buf->b_maphash[new_hash] = mp; | |
| 3929 } | |
| 3930 else | |
| 3931 #endif | |
| 3932 { | |
| 3933 mp->m_next = maphash[new_hash]; | |
| 3934 maphash[new_hash] = mp; | |
| 3935 } | |
| 3936 continue; /* continue with *mpp */ | |
| 3937 } | |
| 3938 } | |
| 3939 mpp = &(mp->m_next); | |
| 3940 } | |
| 3941 } | |
| 3942 } | |
| 3943 | |
| 2610 | 3944 /* |
| 3945 * Return characters to represent the map mode in an allocated string. | |
| 3946 * Returns NULL when out of memory. | |
| 3947 */ | |
| 3948 char_u * | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3949 map_mode_to_chars(int mode) |
| 2610 | 3950 { |
| 3951 garray_T mapmode; | |
| 3952 | |
| 3953 ga_init2(&mapmode, 1, 7); | |
| 3954 | |
| 3955 if ((mode & (INSERT + CMDLINE)) == INSERT + CMDLINE) | |
| 3956 ga_append(&mapmode, '!'); /* :map! */ | |
| 3957 else if (mode & INSERT) | |
| 3958 ga_append(&mapmode, 'i'); /* :imap */ | |
| 3959 else if (mode & LANGMAP) | |
| 3960 ga_append(&mapmode, 'l'); /* :lmap */ | |
| 3961 else if (mode & CMDLINE) | |
| 3962 ga_append(&mapmode, 'c'); /* :cmap */ | |
| 3963 else if ((mode & (NORMAL + VISUAL + SELECTMODE + OP_PENDING)) | |
| 3964 == NORMAL + VISUAL + SELECTMODE + OP_PENDING) | |
| 3965 ga_append(&mapmode, ' '); /* :map */ | |
| 3966 else | |
| 3967 { | |
| 3968 if (mode & NORMAL) | |
| 3969 ga_append(&mapmode, 'n'); /* :nmap */ | |
| 3970 if (mode & OP_PENDING) | |
| 3971 ga_append(&mapmode, 'o'); /* :omap */ | |
| 3972 if ((mode & (VISUAL + SELECTMODE)) == VISUAL + SELECTMODE) | |
| 3973 ga_append(&mapmode, 'v'); /* :vmap */ | |
| 3974 else | |
| 3975 { | |
| 3976 if (mode & VISUAL) | |
| 3977 ga_append(&mapmode, 'x'); /* :xmap */ | |
| 3978 if (mode & SELECTMODE) | |
| 3979 ga_append(&mapmode, 's'); /* :smap */ | |
| 3980 } | |
| 3981 } | |
| 3982 | |
| 3983 ga_append(&mapmode, NUL); | |
| 3984 return (char_u *)mapmode.ga_data; | |
| 3985 } | |
| 3986 | |
| 7 | 3987 static void |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3988 showmap( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3989 mapblock_T *mp, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3990 int local) /* TRUE for buffer-local map */ |
| 7 | 3991 { |
| 2610 | 3992 int len = 1; |
| 3993 char_u *mapchars; | |
| 7 | 3994 |
|
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
3995 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
|
3996 return; |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
3997 |
| 7 | 3998 if (msg_didout || msg_silent != 0) |
| 1825 | 3999 { |
| 7 | 4000 msg_putchar('\n'); |
| 1825 | 4001 if (got_int) /* 'q' typed at MORE prompt */ |
| 4002 return; | |
| 4003 } | |
| 2610 | 4004 |
| 4005 mapchars = map_mode_to_chars(mp->m_mode); | |
| 4006 if (mapchars != NULL) | |
| 7 | 4007 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4008 msg_puts((char *)mapchars); |
| 2615 | 4009 len = (int)STRLEN(mapchars); |
| 2610 | 4010 vim_free(mapchars); |
| 7 | 4011 } |
| 2610 | 4012 |
| 7 | 4013 while (++len <= 3) |
| 4014 msg_putchar(' '); | |
| 4015 | |
| 1618 | 4016 /* Display the LHS. Get length of what we write. */ |
| 7 | 4017 len = msg_outtrans_special(mp->m_keys, TRUE); |
| 4018 do | |
| 4019 { | |
| 4020 msg_putchar(' '); /* padd with blanks */ | |
| 4021 ++len; | |
| 4022 } while (len < 12); | |
| 4023 | |
| 4024 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
|
4025 msg_puts_attr("*", HL_ATTR(HLF_8)); |
| 7 | 4026 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
|
4027 msg_puts_attr("&", HL_ATTR(HLF_8)); |
| 7 | 4028 else |
| 4029 msg_putchar(' '); | |
| 4030 | |
| 4031 if (local) | |
| 4032 msg_putchar('@'); | |
| 4033 else | |
| 4034 msg_putchar(' '); | |
| 4035 | |
| 4036 /* Use FALSE below if we only want things like <Up> to show up as such on | |
| 2610 | 4037 * the rhs, and not M-x etc, TRUE gets both -- webb */ |
| 7 | 4038 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
|
4039 msg_puts_attr("<Nop>", HL_ATTR(HLF_8)); |
| 7 | 4040 else |
| 3024 | 4041 { |
| 4042 /* Remove escaping of CSI, because "m_str" is in a format to be used | |
| 4043 * as typeahead. */ | |
| 4044 char_u *s = vim_strsave(mp->m_str); | |
| 4045 if (s != NULL) | |
| 4046 { | |
| 4047 vim_unescape_csi(s); | |
| 4048 msg_outtrans_special(s, FALSE); | |
| 4049 vim_free(s); | |
| 4050 } | |
| 4051 } | |
| 481 | 4052 #ifdef FEAT_EVAL |
| 4053 if (p_verbose > 0) | |
|
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Christian Brabandt <cb@256bit.org>
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14403
diff
changeset
|
4054 last_set_msg(mp->m_script_ctx); |
| 481 | 4055 #endif |
| 7 | 4056 out_flush(); /* show one line at a time */ |
| 4057 } | |
| 4058 | |
| 4059 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4060 /* | |
| 4061 * Return TRUE if a map exists that has "str" in the rhs for mode "modechars". | |
| 4062 * Recognize termcap codes in "str". | |
| 4063 * Also checks mappings local to the current buffer. | |
| 4064 */ | |
| 4065 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4066 map_to_exists(char_u *str, char_u *modechars, int abbr) |
| 7 | 4067 { |
| 4068 int mode = 0; | |
| 4069 char_u *rhs; | |
| 4070 char_u *buf; | |
| 4071 int retval; | |
| 4072 | |
| 859 | 4073 rhs = replace_termcodes(str, &buf, FALSE, TRUE, FALSE); |
| 7 | 4074 |
| 4075 if (vim_strchr(modechars, 'n') != NULL) | |
| 4076 mode |= NORMAL; | |
| 4077 if (vim_strchr(modechars, 'v') != NULL) | |
| 788 | 4078 mode |= VISUAL + SELECTMODE; |
| 4079 if (vim_strchr(modechars, 'x') != NULL) | |
| 7 | 4080 mode |= VISUAL; |
| 788 | 4081 if (vim_strchr(modechars, 's') != NULL) |
| 4082 mode |= SELECTMODE; | |
| 7 | 4083 if (vim_strchr(modechars, 'o') != NULL) |
| 4084 mode |= OP_PENDING; | |
| 4085 if (vim_strchr(modechars, 'i') != NULL) | |
| 4086 mode |= INSERT; | |
| 4087 if (vim_strchr(modechars, 'l') != NULL) | |
| 4088 mode |= LANGMAP; | |
| 4089 if (vim_strchr(modechars, 'c') != NULL) | |
| 4090 mode |= CMDLINE; | |
| 4091 | |
| 779 | 4092 retval = map_to_exists_mode(rhs, mode, abbr); |
| 7 | 4093 vim_free(buf); |
| 4094 | |
| 4095 return retval; | |
| 4096 } | |
| 4097 #endif | |
| 4098 | |
| 4099 /* | |
| 4100 * Return TRUE if a map exists that has "str" in the rhs for mode "mode". | |
| 4101 * Also checks mappings local to the current buffer. | |
| 4102 */ | |
| 4103 int | |
|
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
4104 map_to_exists_mode(char_u *rhs, int mode, int abbr) |
| 7 | 4105 { |
| 4106 mapblock_T *mp; | |
| 4107 int hash; | |
| 4108 # ifdef FEAT_LOCALMAP | |
|
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diff
changeset
|
4109 int exp_buffer = FALSE; |
| 7 | 4110 |
| 4111 validate_maphash(); | |
| 4112 | |
| 4113 /* Do it twice: once for global maps and once for local maps. */ | |
| 4114 for (;;) | |
| 4115 { | |
| 4116 # endif | |
| 4117 for (hash = 0; hash < 256; ++hash) | |
| 4118 { | |
| 779 | 4119 if (abbr) |
| 4120 { | |
| 4121 if (hash > 0) /* there is only one abbr list */ | |
| 4122 break; | |
| 4123 #ifdef FEAT_LOCALMAP | |
|
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diff
changeset
|
4124 if (exp_buffer) |
| 779 | 4125 mp = curbuf->b_first_abbr; |
| 4126 else | |
| 4127 #endif | |
| 4128 mp = first_abbr; | |
| 4129 } | |
| 7 | 4130 # ifdef FEAT_LOCALMAP |
|
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changeset
|
4131 else if (exp_buffer) |
| 7 | 4132 mp = curbuf->b_maphash[hash]; |
| 779 | 4133 # endif |
| 7 | 4134 else |
| 4135 mp = maphash[hash]; | |
| 4136 for (; mp; mp = mp->m_next) | |
| 4137 { | |
| 4138 if ((mp->m_mode & mode) | |
| 4139 && strstr((char *)mp->m_str, (char *)rhs) != NULL) | |
| 4140 return TRUE; | |
| 4141 } | |
| 4142 } | |
| 4143 # ifdef FEAT_LOCALMAP | |
|
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changeset
|
4144 if (exp_buffer) |
| 7 | 4145 break; |
|
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13726
diff
changeset
|
4146 exp_buffer = TRUE; |
| 7 | 4147 } |
| 4148 # endif | |
| 4149 | |
| 4150 return FALSE; | |
| 4151 } | |
| 4152 | |
| 4153 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4154 /* | |
| 4155 * Used below when expanding mapping/abbreviation names. | |
| 4156 */ | |
| 4157 static int expand_mapmodes = 0; | |
| 4158 static int expand_isabbrev = 0; | |
| 4159 #ifdef FEAT_LOCALMAP | |
| 4160 static int expand_buffer = FALSE; | |
| 4161 #endif | |
| 4162 | |
| 4163 /* | |
| 4164 * Work out what to complete when doing command line completion of mapping | |
| 4165 * or abbreviation names. | |
| 4166 */ | |
| 4167 char_u * | |
|
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diff
changeset
|
4168 set_context_in_map_cmd( |
|
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diff
changeset
|
4169 expand_T *xp, |
|
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diff
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|
4170 char_u *cmd, |
|
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diff
changeset
|
4171 char_u *arg, |
|
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diff
changeset
|
4172 int forceit, /* TRUE if '!' given */ |
|
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7801
diff
changeset
|
4173 int isabbrev, /* TRUE if abbreviation */ |
|
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7801
diff
changeset
|
4174 int isunmap, /* TRUE if unmap/unabbrev command */ |
|
81794242a275
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parents:
7801
diff
changeset
|
4175 cmdidx_T cmdidx) |
| 7 | 4176 { |
| 4177 if (forceit && cmdidx != CMD_map && cmdidx != CMD_unmap) | |
| 4178 xp->xp_context = EXPAND_NOTHING; | |
| 4179 else | |
| 4180 { | |
| 4181 if (isunmap) | |
| 4182 expand_mapmodes = get_map_mode(&cmd, forceit || isabbrev); | |
| 4183 else | |
| 4184 { | |
| 4185 expand_mapmodes = INSERT + CMDLINE; | |
| 4186 if (!isabbrev) | |
| 788 | 4187 expand_mapmodes += VISUAL + SELECTMODE + NORMAL + OP_PENDING; |
| 7 | 4188 } |
| 4189 expand_isabbrev = isabbrev; | |
| 4190 xp->xp_context = EXPAND_MAPPINGS; | |
| 4191 #ifdef FEAT_LOCALMAP | |
| 4192 expand_buffer = FALSE; | |
| 4193 #endif | |
| 4194 for (;;) | |
| 4195 { | |
| 4196 #ifdef FEAT_LOCALMAP | |
| 4197 if (STRNCMP(arg, "<buffer>", 8) == 0) | |
| 4198 { | |
| 4199 expand_buffer = TRUE; | |
| 4200 arg = skipwhite(arg + 8); | |
| 4201 continue; | |
| 4202 } | |
| 4203 #endif | |
| 4204 if (STRNCMP(arg, "<unique>", 8) == 0) | |
| 4205 { | |
| 4206 arg = skipwhite(arg + 8); | |
| 4207 continue; | |
| 4208 } | |
|
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|
4209 if (STRNCMP(arg, "<nowait>", 8) == 0) |
|
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|
4210 { |
|
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|
4211 arg = skipwhite(arg + 8); |
|
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|
4212 continue; |
|
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diff
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|
4213 } |
| 7 | 4214 if (STRNCMP(arg, "<silent>", 8) == 0) |
| 4215 { | |
| 4216 arg = skipwhite(arg + 8); | |
| 4217 continue; | |
| 4218 } | |
|
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diff
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|
4219 if (STRNCMP(arg, "<special>", 9) == 0) |
|
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diff
changeset
|
4220 { |
|
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diff
changeset
|
4221 arg = skipwhite(arg + 9); |
|
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diff
changeset
|
4222 continue; |
|
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diff
changeset
|
4223 } |
| 721 | 4224 #ifdef FEAT_EVAL |
| 7 | 4225 if (STRNCMP(arg, "<script>", 8) == 0) |
| 4226 { | |
| 4227 arg = skipwhite(arg + 8); | |
| 4228 continue; | |
| 4229 } | |
| 721 | 4230 if (STRNCMP(arg, "<expr>", 6) == 0) |
| 4231 { | |
| 4232 arg = skipwhite(arg + 6); | |
| 4233 continue; | |
| 4234 } | |
| 4235 #endif | |
| 7 | 4236 break; |
| 4237 } | |
| 4238 xp->xp_pattern = arg; | |
| 4239 } | |
| 4240 | |
| 4241 return NULL; | |
| 4242 } | |
| 4243 | |
| 4244 /* | |
| 4245 * Find all mapping/abbreviation names that match regexp 'prog'. | |
| 4246 * For command line expansion of ":[un]map" and ":[un]abbrev" in all modes. | |
| 4247 * Return OK if matches found, FAIL otherwise. | |
| 4248 */ | |
| 4249 int | |
|
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7801
diff
changeset
|
4250 ExpandMappings( |
|
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7801
diff
changeset
|
4251 regmatch_T *regmatch, |
|
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7801
diff
changeset
|
4252 int *num_file, |
|
81794242a275
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7801
diff
changeset
|
4253 char_u ***file) |
| 7 | 4254 { |
| 4255 mapblock_T *mp; | |
| 4256 int hash; | |
| 4257 int count; | |
| 4258 int round; | |
| 4259 char_u *p; | |
| 4260 int i; | |
| 4261 | |
| 4262 validate_maphash(); | |
| 4263 | |
| 4264 *num_file = 0; /* return values in case of FAIL */ | |
| 4265 *file = NULL; | |
| 4266 | |
| 4267 /* | |
| 4268 * round == 1: Count the matches. | |
| 4269 * round == 2: Build the array to keep the matches. | |
| 4270 */ | |
| 4271 for (round = 1; round <= 2; ++round) | |
| 4272 { | |
| 4273 count = 0; | |
| 4274 | |
|
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10640
diff
changeset
|
4275 for (i = 0; i < 7; ++i) |
| 7 | 4276 { |
| 4277 if (i == 0) | |
| 4278 p = (char_u *)"<silent>"; | |
| 4279 else if (i == 1) | |
| 4280 p = (char_u *)"<unique>"; | |
| 4281 #ifdef FEAT_EVAL | |
| 4282 else if (i == 2) | |
| 4283 p = (char_u *)"<script>"; | |
| 721 | 4284 else if (i == 3) |
| 4285 p = (char_u *)"<expr>"; | |
| 7 | 4286 #endif |
| 4287 #ifdef FEAT_LOCALMAP | |
| 721 | 4288 else if (i == 4 && !expand_buffer) |
| 7 | 4289 p = (char_u *)"<buffer>"; |
| 4290 #endif | |
|
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|
4291 else if (i == 5) |
|
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|
4292 p = (char_u *)"<nowait>"; |
|
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changeset
|
4293 else if (i == 6) |
|
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diff
changeset
|
4294 p = (char_u *)"<special>"; |
| 7 | 4295 else |
| 4296 continue; | |
| 4297 | |
| 4298 if (vim_regexec(regmatch, p, (colnr_T)0)) | |
| 4299 { | |
| 4300 if (round == 1) | |
| 4301 ++count; | |
| 4302 else | |
| 4303 (*file)[count++] = vim_strsave(p); | |
| 4304 } | |
| 4305 } | |
| 4306 | |
| 4307 for (hash = 0; hash < 256; ++hash) | |
| 4308 { | |
| 4309 if (expand_isabbrev) | |
| 4310 { | |
| 779 | 4311 if (hash > 0) /* only one abbrev list */ |
| 7 | 4312 break; /* for (hash) */ |
| 4313 mp = first_abbr; | |
| 4314 } | |
| 4315 #ifdef FEAT_LOCALMAP | |
| 4316 else if (expand_buffer) | |
| 4317 mp = curbuf->b_maphash[hash]; | |
| 4318 #endif | |
| 4319 else | |
| 4320 mp = maphash[hash]; | |
| 4321 for (; mp; mp = mp->m_next) | |
| 4322 { | |
| 4323 if (mp->m_mode & expand_mapmodes) | |
| 4324 { | |
| 4325 p = translate_mapping(mp->m_keys, TRUE); | |
| 4326 if (p != NULL && vim_regexec(regmatch, p, (colnr_T)0)) | |
| 4327 { | |
| 4328 if (round == 1) | |
| 4329 ++count; | |
| 4330 else | |
| 4331 { | |
| 4332 (*file)[count++] = p; | |
| 4333 p = NULL; | |
| 4334 } | |
| 4335 } | |
| 4336 vim_free(p); | |
| 4337 } | |
| 4338 } /* for (mp) */ | |
| 4339 } /* for (hash) */ | |
| 4340 | |
| 4341 if (count == 0) /* no match found */ | |
| 4342 break; /* for (round) */ | |
| 4343 | |
| 4344 if (round == 1) | |
| 4345 { | |
| 4346 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 4347 if (*file == NULL) | |
| 4348 return FAIL; | |
| 4349 } | |
| 4350 } /* for (round) */ | |
| 4351 | |
| 840 | 4352 if (count > 1) |
| 7 | 4353 { |
| 840 | 4354 char_u **ptr1; |
| 4355 char_u **ptr2; | |
| 4356 char_u **ptr3; | |
| 4357 | |
| 4358 /* Sort the matches */ | |
| 4359 sort_strings(*file, count); | |
| 4360 | |
| 4361 /* Remove multiple entries */ | |
| 4362 ptr1 = *file; | |
| 4363 ptr2 = ptr1 + 1; | |
| 4364 ptr3 = ptr1 + count; | |
| 7 | 4365 |
| 4366 while (ptr2 < ptr3) | |
| 4367 { | |
| 4368 if (STRCMP(*ptr1, *ptr2)) | |
| 4369 *++ptr1 = *ptr2++; | |
| 4370 else | |
| 4371 { | |
| 4372 vim_free(*ptr2++); | |
| 4373 count--; | |
| 4374 } | |
| 4375 } | |
| 4376 } | |
| 4377 | |
| 4378 *num_file = count; | |
| 4379 return (count == 0 ? FAIL : OK); | |
| 4380 } | |
| 4381 #endif /* FEAT_CMDL_COMPL */ | |
| 4382 | |
| 4383 /* | |
| 4384 * Check for an abbreviation. | |
|
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13908
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changeset
|
4385 * Cursor is at ptr[col]. |
|
741b1feeac9f
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13908
diff
changeset
|
4386 * When inserting, mincol is where insert started. |
|
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diff
changeset
|
4387 * For the command line, mincol is what is to be skipped over. |
| 7 | 4388 * "c" is the character typed before check_abbr was called. It may have |
| 4389 * ABBR_OFF added to avoid prepending a CTRL-V to it. | |
| 4390 * | |
| 4391 * Historic vi practice: The last character of an abbreviation must be an id | |
| 4392 * character ([a-zA-Z0-9_]). The characters in front of it must be all id | |
| 4393 * characters or all non-id characters. This allows for abbr. "#i" to | |
| 4394 * "#include". | |
| 4395 * | |
| 4396 * Vim addition: Allow for abbreviations that end in a non-keyword character. | |
| 4397 * Then there must be white space before the abbr. | |
| 4398 * | |
| 4399 * return TRUE if there is an abbreviation, FALSE if not | |
| 4400 */ | |
| 4401 int | |
|
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7801
diff
changeset
|
4402 check_abbr( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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7801
diff
changeset
|
4403 int c, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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7801
diff
changeset
|
4404 char_u *ptr, |
|
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4405 int col, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4406 int mincol) |
| 7 | 4407 { |
| 4408 int len; | |
| 4409 int scol; /* starting column of the abbr. */ | |
| 4410 int j; | |
| 721 | 4411 char_u *s; |
| 7 | 4412 char_u tb[MB_MAXBYTES + 4]; |
| 4413 mapblock_T *mp; | |
| 4414 #ifdef FEAT_LOCALMAP | |
| 4415 mapblock_T *mp2; | |
| 4416 #endif | |
| 4417 int clen = 0; /* length in characters */ | |
| 4418 int is_id = TRUE; | |
| 4419 int vim_abbr; | |
| 4420 | |
| 4421 if (typebuf.tb_no_abbr_cnt) /* abbrev. are not recursive */ | |
| 4422 return FALSE; | |
| 3448 | 4423 |
| 4424 /* no remapping implies no abbreviation, except for CTRL-] */ | |
| 4425 if ((KeyNoremap & (RM_NONE|RM_SCRIPT)) != 0 && c != Ctrl_RSB) | |
| 7 | 4426 return FALSE; |
| 4427 | |
| 4428 /* | |
| 4429 * Check for word before the cursor: If it ends in a keyword char all | |
| 1992 | 4430 * chars before it must be keyword chars or non-keyword chars, but not |
| 7 | 4431 * white space. If it ends in a non-keyword char we accept any characters |
| 4432 * before it except white space. | |
| 4433 */ | |
| 4434 if (col == 0) /* cannot be an abbr. */ | |
| 4435 return FALSE; | |
| 4436 | |
| 4437 if (has_mbyte) | |
| 4438 { | |
| 4439 char_u *p; | |
| 4440 | |
| 4441 p = mb_prevptr(ptr, ptr + col); | |
| 4442 if (!vim_iswordp(p)) | |
| 4443 vim_abbr = TRUE; /* Vim added abbr. */ | |
| 4444 else | |
| 4445 { | |
| 4446 vim_abbr = FALSE; /* vi compatible abbr. */ | |
| 4447 if (p > ptr) | |
| 4448 is_id = vim_iswordp(mb_prevptr(ptr, p)); | |
| 4449 } | |
| 4450 clen = 1; | |
| 4451 while (p > ptr + mincol) | |
| 4452 { | |
| 4453 p = mb_prevptr(ptr, p); | |
| 4454 if (vim_isspace(*p) || (!vim_abbr && is_id != vim_iswordp(p))) | |
| 4455 { | |
| 474 | 4456 p += (*mb_ptr2len)(p); |
| 7 | 4457 break; |
| 4458 } | |
| 4459 ++clen; | |
| 4460 } | |
| 4461 scol = (int)(p - ptr); | |
| 4462 } | |
| 4463 else | |
| 4464 { | |
| 4465 if (!vim_iswordc(ptr[col - 1])) | |
| 4466 vim_abbr = TRUE; /* Vim added abbr. */ | |
| 4467 else | |
| 4468 { | |
| 4469 vim_abbr = FALSE; /* vi compatible abbr. */ | |
| 4470 if (col > 1) | |
| 4471 is_id = vim_iswordc(ptr[col - 2]); | |
| 4472 } | |
| 4473 for (scol = col - 1; scol > 0 && !vim_isspace(ptr[scol - 1]) | |
| 4474 && (vim_abbr || is_id == vim_iswordc(ptr[scol - 1])); --scol) | |
| 4475 ; | |
| 4476 } | |
| 4477 | |
| 4478 if (scol < mincol) | |
| 4479 scol = mincol; | |
| 4480 if (scol < col) /* there is a word in front of the cursor */ | |
| 4481 { | |
| 4482 ptr += scol; | |
| 4483 len = col - scol; | |
| 4484 #ifdef FEAT_LOCALMAP | |
| 4485 mp = curbuf->b_first_abbr; | |
| 4486 mp2 = first_abbr; | |
| 4487 if (mp == NULL) | |
| 4488 { | |
| 4489 mp = mp2; | |
| 4490 mp2 = NULL; | |
| 4491 } | |
| 4492 #else | |
| 4493 mp = first_abbr; | |
| 4494 #endif | |
| 4495 for ( ; mp; | |
| 4496 #ifdef FEAT_LOCALMAP | |
| 4497 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : | |
| 4498 #endif | |
| 4499 (mp = mp->m_next)) | |
| 4500 { | |
| 6303 | 4501 int qlen = mp->m_keylen; |
| 4502 char_u *q = mp->m_keys; | |
| 4503 int match; | |
| 4504 | |
| 4505 if (vim_strbyte(mp->m_keys, K_SPECIAL) != NULL) | |
| 4506 { | |
|
13908
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patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4507 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
|
4508 |
| 6303 | 4509 /* 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
|
4510 if (qe != NULL) |
| 6303 | 4511 { |
|
13908
b7ca1a8db3e8
patch 8.0.1825: might use NULL pointer when out of memory
Christian Brabandt <cb@256bit.org>
parents:
13829
diff
changeset
|
4512 q = qe; |
| 6303 | 4513 vim_unescape_csi(q); |
| 4514 qlen = (int)STRLEN(q); | |
| 4515 } | |
| 4516 } | |
| 4517 | |
| 7 | 4518 /* find entries with right mode and keys */ |
| 6303 | 4519 match = (mp->m_mode & State) |
| 6299 | 4520 && qlen == len |
| 6303 | 4521 && !STRNCMP(q, ptr, (size_t)len); |
| 4522 if (q != mp->m_keys) | |
| 4523 vim_free(q); | |
| 4524 if (match) | |
| 7 | 4525 break; |
| 4526 } | |
| 4527 if (mp != NULL) | |
| 4528 { | |
| 4529 /* | |
| 4530 * Found a match: | |
| 4531 * Insert the rest of the abbreviation in typebuf.tb_buf[]. | |
| 4532 * This goes from end to start. | |
| 4533 * | |
| 4534 * Characters 0x000 - 0x100: normal chars, may need CTRL-V, | |
| 4535 * except K_SPECIAL: Becomes K_SPECIAL KS_SPECIAL KE_FILLER | |
| 4536 * Characters where IS_SPECIAL() == TRUE: key codes, need | |
| 4537 * K_SPECIAL. Other characters (with ABBR_OFF): don't use CTRL-V. | |
| 4538 * | |
| 4539 * Character CTRL-] is treated specially - it completes the | |
| 4540 * abbreviation, but is not inserted into the input stream. | |
| 4541 */ | |
| 4542 j = 0; | |
| 4543 if (c != Ctrl_RSB) | |
| 4544 { | |
| 1969 | 4545 /* special key code, split up */ |
| 7 | 4546 if (IS_SPECIAL(c) || c == K_SPECIAL) |
| 4547 { | |
| 4548 tb[j++] = K_SPECIAL; | |
| 4549 tb[j++] = K_SECOND(c); | |
| 4550 tb[j++] = K_THIRD(c); | |
| 4551 } | |
| 4552 else | |
| 4553 { | |
| 4554 if (c < ABBR_OFF && (c < ' ' || c > '~')) | |
| 4555 tb[j++] = Ctrl_V; /* special char needs CTRL-V */ | |
| 4556 if (has_mbyte) | |
| 4557 { | |
| 4558 /* if ABBR_OFF has been added, remove it here */ | |
| 4559 if (c >= ABBR_OFF) | |
| 4560 c -= ABBR_OFF; | |
| 4561 j += (*mb_char2bytes)(c, tb + j); | |
| 4562 } | |
| 4563 else | |
| 4564 tb[j++] = c; | |
| 4565 } | |
| 4566 tb[j] = NUL; | |
| 4567 /* insert the last typed char */ | |
| 4568 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
| 4569 } | |
| 721 | 4570 #ifdef FEAT_EVAL |
| 4571 if (mp->m_expr) | |
| 1969 | 4572 s = eval_map_expr(mp->m_str, c); |
| 721 | 4573 else |
| 4574 #endif | |
| 4575 s = mp->m_str; | |
| 4576 if (s != NULL) | |
| 4577 { | |
| 7 | 4578 /* insert the to string */ |
| 721 | 4579 (void)ins_typebuf(s, mp->m_noremap, 0, TRUE, mp->m_silent); |
| 7 | 4580 /* no abbrev. for these chars */ |
| 721 | 4581 typebuf.tb_no_abbr_cnt += (int)STRLEN(s) + j + 1; |
| 4582 #ifdef FEAT_EVAL | |
| 4583 if (mp->m_expr) | |
| 4584 vim_free(s); | |
| 4585 #endif | |
| 4586 } | |
| 7 | 4587 |
| 4588 tb[0] = Ctrl_H; | |
| 4589 tb[1] = NUL; | |
| 4590 if (has_mbyte) | |
| 4591 len = clen; /* Delete characters instead of bytes */ | |
| 4592 while (len-- > 0) /* delete the from string */ | |
| 4593 (void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent); | |
| 4594 return TRUE; | |
| 4595 } | |
| 4596 } | |
| 4597 return FALSE; | |
| 4598 } | |
| 4599 | |
| 836 | 4600 #ifdef FEAT_EVAL |
| 4601 /* | |
| 4602 * Evaluate the RHS of a mapping or abbreviations and take care of escaping | |
| 4603 * special characters. | |
| 4604 */ | |
| 4605 static char_u * | |
|
7821
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4606 eval_map_expr( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4607 char_u *str, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4608 int c) /* NUL or typed character for abbreviation */ |
| 836 | 4609 { |
| 4610 char_u *res; | |
| 837 | 4611 char_u *p; |
| 3022 | 4612 char_u *expr; |
| 856 | 4613 pos_T save_cursor; |
| 3231 | 4614 int save_msg_col; |
| 4615 int save_msg_row; | |
| 847 | 4616 |
| 3022 | 4617 /* Remove escaping of CSI, because "str" is in a format to be used as |
| 4618 * typeahead. */ | |
| 4619 expr = vim_strsave(str); | |
| 4620 if (expr == NULL) | |
| 4621 return NULL; | |
| 4622 vim_unescape_csi(expr); | |
| 4623 | |
| 856 | 4624 /* Forbid changing text or using ":normal" to avoid most of the bad side |
| 4625 * effects. Also restore the cursor position. */ | |
| 4626 ++textlock; | |
| 4627 ++ex_normal_lock; | |
| 1969 | 4628 set_vim_var_char(c); /* set v:char to the typed character */ |
| 856 | 4629 save_cursor = curwin->w_cursor; |
| 3231 | 4630 save_msg_col = msg_col; |
| 4631 save_msg_row = msg_row; | |
| 3022 | 4632 p = eval_to_string(expr, NULL, FALSE); |
| 856 | 4633 --textlock; |
| 4634 --ex_normal_lock; | |
| 4635 curwin->w_cursor = save_cursor; | |
| 3231 | 4636 msg_col = save_msg_col; |
| 4637 msg_row = save_msg_row; | |
| 856 | 4638 |
| 3022 | 4639 vim_free(expr); |
| 4640 | |
| 837 | 4641 if (p == NULL) |
| 836 | 4642 return NULL; |
| 3022 | 4643 /* Escape CSI in the result to be able to use the string as typeahead. */ |
| 844 | 4644 res = vim_strsave_escape_csi(p); |
| 4645 vim_free(p); | |
| 4646 | |
| 4647 return res; | |
| 4648 } | |
| 4649 #endif | |
| 4650 | |
| 4651 /* | |
| 4652 * Copy "p" to allocated memory, escaping K_SPECIAL and CSI so that the result | |
| 4653 * can be put in the typeahead buffer. | |
| 4654 * Returns NULL when out of memory. | |
| 4655 */ | |
| 4656 char_u * | |
|
7821
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4657 vim_strsave_escape_csi( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4658 char_u *p) |
| 844 | 4659 { |
| 4660 char_u *res; | |
| 4661 char_u *s, *d; | |
| 836 | 4662 |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4663 /* 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
|
4664 * illegal utf-8 byte: |
|
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
4665 * 0xc0 -> 0xc3 0x80 -> 0xc3 K_SPECIAL KS_SPECIAL KE_FILLER */ |
|
15605
62b3805506b3
patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4666 res = alloc((unsigned)(STRLEN(p) * 4) + 1); |
| 836 | 4667 if (res != NULL) |
| 4668 { | |
| 837 | 4669 d = res; |
| 4670 for (s = p; *s != NUL; ) | |
| 4671 { | |
| 4672 if (s[0] == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
| 4673 { | |
| 4674 /* Copy special key unmodified. */ | |
| 4675 *d++ = *s++; | |
| 4676 *d++ = *s++; | |
| 4677 *d++ = *s++; | |
| 4678 } | |
| 4679 else | |
| 4680 { | |
| 4681 /* 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
|
4682 * CSI and K_SPECIAL. Be careful, it can be an illegal byte! */ |
| 837 | 4683 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
|
4684 s += MB_CPTR2LEN(s); |
| 837 | 4685 } |
| 4686 } | |
| 4687 *d = NUL; | |
| 836 | 4688 } |
| 4689 return res; | |
| 4690 } | |
| 4691 | |
| 7 | 4692 /* |
| 1081 | 4693 * Remove escaping from CSI and K_SPECIAL characters. Reverse of |
| 4694 * vim_strsave_escape_csi(). Works in-place. | |
| 4695 */ | |
| 4696 void | |
|
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4697 vim_unescape_csi(char_u *p) |
| 1081 | 4698 { |
| 4699 char_u *s = p, *d = p; | |
| 4700 | |
| 4701 while (*s != NUL) | |
| 4702 { | |
| 4703 if (s[0] == K_SPECIAL && s[1] == KS_SPECIAL && s[2] == KE_FILLER) | |
| 4704 { | |
| 4705 *d++ = K_SPECIAL; | |
| 4706 s += 3; | |
| 4707 } | |
| 4708 else if ((s[0] == K_SPECIAL || s[0] == CSI) | |
| 4709 && s[1] == KS_EXTRA && s[2] == (int)KE_CSI) | |
| 4710 { | |
| 4711 *d++ = CSI; | |
| 4712 s += 3; | |
| 4713 } | |
| 4714 else | |
| 4715 *d++ = *s++; | |
| 4716 } | |
| 4717 *d = NUL; | |
| 4718 } | |
| 4719 | |
| 4720 /* | |
| 7 | 4721 * Write map commands for the current mappings to an .exrc file. |
| 4722 * Return FAIL on error, OK otherwise. | |
| 4723 */ | |
| 4724 int | |
|
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4725 makemap( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4726 FILE *fd, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4727 buf_T *buf) /* buffer for local mappings or NULL */ |
| 7 | 4728 { |
| 4729 mapblock_T *mp; | |
| 1678 | 4730 char_u c1, c2, c3; |
| 7 | 4731 char_u *p; |
| 4732 char *cmd; | |
| 4733 int abbr; | |
| 4734 int hash; | |
| 4735 int did_cpo = FALSE; | |
| 4736 int i; | |
| 4737 | |
| 4738 validate_maphash(); | |
| 4739 | |
| 4740 /* | |
| 4741 * Do the loop twice: Once for mappings, once for abbreviations. | |
| 4742 * Then loop over all map hash lists. | |
| 4743 */ | |
| 4744 for (abbr = 0; abbr < 2; ++abbr) | |
| 4745 for (hash = 0; hash < 256; ++hash) | |
| 4746 { | |
| 4747 if (abbr) | |
| 4748 { | |
| 779 | 4749 if (hash > 0) /* there is only one abbr list */ |
| 7 | 4750 break; |
| 4751 #ifdef FEAT_LOCALMAP | |
| 4752 if (buf != NULL) | |
| 4753 mp = buf->b_first_abbr; | |
| 4754 else | |
| 4755 #endif | |
| 4756 mp = first_abbr; | |
| 4757 } | |
| 4758 else | |
| 4759 { | |
| 4760 #ifdef FEAT_LOCALMAP | |
| 4761 if (buf != NULL) | |
| 4762 mp = buf->b_maphash[hash]; | |
| 4763 else | |
| 4764 #endif | |
| 4765 mp = maphash[hash]; | |
| 4766 } | |
| 4767 | |
| 4768 for ( ; mp; mp = mp->m_next) | |
| 4769 { | |
| 4770 /* skip script-local mappings */ | |
| 4771 if (mp->m_noremap == REMAP_SCRIPT) | |
| 4772 continue; | |
| 4773 | |
| 4774 /* skip mappings that contain a <SNR> (script-local thing), | |
| 4775 * they probably don't work when loaded again */ | |
| 4776 for (p = mp->m_str; *p != NUL; ++p) | |
| 4777 if (p[0] == K_SPECIAL && p[1] == KS_EXTRA | |
| 4778 && p[2] == (int)KE_SNR) | |
| 4779 break; | |
| 4780 if (*p != NUL) | |
| 4781 continue; | |
| 4782 | |
| 1678 | 4783 /* It's possible to create a mapping and then ":unmap" certain |
| 4784 * modes. We recreate this here by mapping the individual | |
| 4785 * modes, which requires up to three of them. */ | |
| 7 | 4786 c1 = NUL; |
| 4787 c2 = NUL; | |
| 1678 | 4788 c3 = NUL; |
| 7 | 4789 if (abbr) |
| 4790 cmd = "abbr"; | |
| 4791 else | |
| 4792 cmd = "map"; | |
| 4793 switch (mp->m_mode) | |
| 4794 { | |
| 788 | 4795 case NORMAL + VISUAL + SELECTMODE + OP_PENDING: |
| 7 | 4796 break; |
| 4797 case NORMAL: | |
| 4798 c1 = 'n'; | |
| 4799 break; | |
| 4800 case VISUAL: | |
| 788 | 4801 c1 = 'x'; |
| 4802 break; | |
| 4803 case SELECTMODE: | |
| 4804 c1 = 's'; | |
| 7 | 4805 break; |
| 4806 case OP_PENDING: | |
| 4807 c1 = 'o'; | |
| 4808 break; | |
| 1678 | 4809 case NORMAL + VISUAL: |
| 4810 c1 = 'n'; | |
| 4811 c2 = 'x'; | |
| 4812 break; | |
| 4813 case NORMAL + SELECTMODE: | |
| 4814 c1 = 'n'; | |
| 4815 c2 = 's'; | |
| 4816 break; | |
| 4817 case NORMAL + OP_PENDING: | |
| 4818 c1 = 'n'; | |
| 4819 c2 = 'o'; | |
| 4820 break; | |
| 4821 case VISUAL + SELECTMODE: | |
| 4822 c1 = 'v'; | |
| 4823 break; | |
| 4824 case VISUAL + OP_PENDING: | |
| 4825 c1 = 'x'; | |
| 4826 c2 = 'o'; | |
| 4827 break; | |
| 4828 case SELECTMODE + OP_PENDING: | |
| 4829 c1 = 's'; | |
| 4830 c2 = 'o'; | |
| 4831 break; | |
| 788 | 4832 case NORMAL + VISUAL + SELECTMODE: |
| 7 | 4833 c1 = 'n'; |
| 4834 c2 = 'v'; | |
| 4835 break; | |
| 1678 | 4836 case NORMAL + VISUAL + OP_PENDING: |
| 4837 c1 = 'n'; | |
| 4838 c2 = 'x'; | |
| 4839 c3 = 'o'; | |
| 4840 break; | |
| 4841 case NORMAL + SELECTMODE + OP_PENDING: | |
| 4842 c1 = 'n'; | |
| 4843 c2 = 's'; | |
| 4844 c3 = 'o'; | |
| 4845 break; | |
| 788 | 4846 case VISUAL + SELECTMODE + OP_PENDING: |
| 7 | 4847 c1 = 'v'; |
| 4848 c2 = 'o'; | |
| 4849 break; | |
| 4850 case CMDLINE + INSERT: | |
| 4851 if (!abbr) | |
| 4852 cmd = "map!"; | |
| 4853 break; | |
| 4854 case CMDLINE: | |
| 4855 c1 = 'c'; | |
| 4856 break; | |
| 4857 case INSERT: | |
| 4858 c1 = 'i'; | |
| 4859 break; | |
| 4860 case LANGMAP: | |
| 4861 c1 = 'l'; | |
| 4862 break; | |
|
12457
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Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4863 case TERMINAL: |
|
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4864 c1 = 't'; |
|
dfb8254aa735
patch 8.0.1108: cannot specify mappings for the terminal window
Christian Brabandt <cb@256bit.org>
parents:
12361
diff
changeset
|
4865 break; |
| 7 | 4866 default: |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
4867 iemsg(_("E228: makemap: Illegal mode")); |
| 7 | 4868 return FAIL; |
| 4869 } | |
| 1678 | 4870 do /* do this twice if c2 is set, 3 times with c3 */ |
| 7 | 4871 { |
| 4872 /* When outputting <> form, need to make sure that 'cpo' | |
| 4873 * is set to the Vim default. */ | |
| 4874 if (!did_cpo) | |
| 4875 { | |
| 4876 if (*mp->m_str == NUL) /* will use <Nop> */ | |
| 4877 did_cpo = TRUE; | |
| 4878 else | |
| 4879 for (i = 0; i < 2; ++i) | |
| 4880 for (p = (i ? mp->m_str : mp->m_keys); *p; ++p) | |
| 4881 if (*p == K_SPECIAL || *p == NL) | |
| 4882 did_cpo = TRUE; | |
| 4883 if (did_cpo) | |
| 4884 { | |
| 4885 if (fprintf(fd, "let s:cpo_save=&cpo") < 0 | |
| 4886 || put_eol(fd) < 0 | |
| 4887 || fprintf(fd, "set cpo&vim") < 0 | |
| 4888 || put_eol(fd) < 0) | |
| 4889 return FAIL; | |
| 4890 } | |
| 4891 } | |
| 4892 if (c1 && putc(c1, fd) < 0) | |
| 4893 return FAIL; | |
| 4894 if (mp->m_noremap != REMAP_YES && fprintf(fd, "nore") < 0) | |
| 4895 return FAIL; | |
| 1757 | 4896 if (fputs(cmd, fd) < 0) |
| 7 | 4897 return FAIL; |
| 4898 if (buf != NULL && fputs(" <buffer>", fd) < 0) | |
| 4899 return FAIL; | |
|
5035
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4900 if (mp->m_nowait && fputs(" <nowait>", fd) < 0) |
|
1cf89d38aa76
updated for version 7.3.1261
Bram Moolenaar <bram@vim.org>
parents:
4865
diff
changeset
|
4901 return FAIL; |
| 7 | 4902 if (mp->m_silent && fputs(" <silent>", fd) < 0) |
| 4903 return FAIL; | |
| 721 | 4904 #ifdef FEAT_EVAL |
| 4905 if (mp->m_noremap == REMAP_SCRIPT | |
| 4906 && fputs("<script>", fd) < 0) | |
| 4907 return FAIL; | |
| 4908 if (mp->m_expr && fputs(" <expr>", fd) < 0) | |
| 4909 return FAIL; | |
| 4910 #endif | |
| 7 | 4911 |
| 4912 if ( putc(' ', fd) < 0 | |
| 4913 || put_escstr(fd, mp->m_keys, 0) == FAIL | |
| 4914 || putc(' ', fd) < 0 | |
| 4915 || put_escstr(fd, mp->m_str, 1) == FAIL | |
| 4916 || put_eol(fd) < 0) | |
| 4917 return FAIL; | |
| 4918 c1 = c2; | |
| 1678 | 4919 c2 = c3; |
| 4920 c3 = NUL; | |
| 4921 } while (c1 != NUL); | |
| 7 | 4922 } |
| 4923 } | |
| 4924 | |
| 4925 if (did_cpo) | |
| 4926 if (fprintf(fd, "let &cpo=s:cpo_save") < 0 | |
| 4927 || put_eol(fd) < 0 | |
| 4928 || fprintf(fd, "unlet s:cpo_save") < 0 | |
| 4929 || put_eol(fd) < 0) | |
| 4930 return FAIL; | |
| 4931 return OK; | |
| 4932 } | |
| 4933 | |
| 4934 /* | |
| 4935 * write escape string to file | |
| 4936 * "what": 0 for :map lhs, 1 for :map rhs, 2 for :set | |
| 4937 * | |
| 4938 * return FAIL for failure, OK otherwise | |
| 4939 */ | |
| 4940 int | |
|
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4941 put_escstr(FILE *fd, char_u *strstart, int what) |
| 7 | 4942 { |
| 4943 char_u *str = strstart; | |
| 4944 int c; | |
| 4945 int modifiers; | |
| 4946 | |
| 4947 /* :map xx <Nop> */ | |
| 4948 if (*str == NUL && what == 1) | |
| 4949 { | |
| 4950 if (fprintf(fd, "<Nop>") < 0) | |
| 4951 return FAIL; | |
| 4952 return OK; | |
| 4953 } | |
| 4954 | |
| 4955 for ( ; *str != NUL; ++str) | |
| 4956 { | |
| 4957 char_u *p; | |
| 4958 | |
| 4959 /* Check for a multi-byte character, which may contain escaped | |
| 4960 * K_SPECIAL and CSI bytes */ | |
| 4961 p = mb_unescape(&str); | |
| 4962 if (p != NULL) | |
| 4963 { | |
| 4964 while (*p != NUL) | |
| 300 | 4965 if (fputc(*p++, fd) < 0) |
| 7 | 4966 return FAIL; |
| 4967 --str; | |
| 4968 continue; | |
| 4969 } | |
| 4970 | |
| 4971 c = *str; | |
| 4972 /* | |
| 4973 * Special key codes have to be translated to be able to make sense | |
| 4974 * when they are read back. | |
| 4975 */ | |
| 4976 if (c == K_SPECIAL && what != 2) | |
| 4977 { | |
| 4978 modifiers = 0x0; | |
| 4979 if (str[1] == KS_MODIFIER) | |
| 4980 { | |
| 4981 modifiers = str[2]; | |
| 4982 str += 3; | |
| 4983 c = *str; | |
| 4984 } | |
| 4985 if (c == K_SPECIAL) | |
| 4986 { | |
| 4987 c = TO_SPECIAL(str[1], str[2]); | |
| 4988 str += 2; | |
| 4989 } | |
| 4990 if (IS_SPECIAL(c) || modifiers) /* special key */ | |
| 4991 { | |
| 1757 | 4992 if (fputs((char *)get_special_key_name(c, modifiers), fd) < 0) |
| 7 | 4993 return FAIL; |
| 4994 continue; | |
| 4995 } | |
| 4996 } | |
| 4997 | |
| 4998 /* | |
| 4999 * A '\n' in a map command should be written as <NL>. | |
| 5000 * A '\n' in a set command should be written as \^V^J. | |
| 5001 */ | |
| 5002 if (c == NL) | |
| 5003 { | |
| 5004 if (what == 2) | |
| 5005 { | |
| 5006 if (fprintf(fd, IF_EB("\\\026\n", "\\" CTRL_V_STR "\n")) < 0) | |
| 5007 return FAIL; | |
| 5008 } | |
| 5009 else | |
| 5010 { | |
| 5011 if (fprintf(fd, "<NL>") < 0) | |
| 5012 return FAIL; | |
| 5013 } | |
| 5014 continue; | |
| 5015 } | |
| 5016 | |
| 5017 /* | |
| 5018 * Some characters have to be escaped with CTRL-V to | |
| 5019 * prevent them from misinterpreted in DoOneCmd(). | |
| 5020 * A space, Tab and '"' has to be escaped with a backslash to | |
| 5021 * prevent it to be misinterpreted in do_set(). | |
| 5022 * A space has to be escaped with a CTRL-V when it's at the start of a | |
| 5023 * ":map" rhs. | |
| 5024 * A '<' has to be escaped with a CTRL-V to prevent it being | |
| 5025 * interpreted as the start of a special key name. | |
| 5026 * A space in the lhs of a :map needs a CTRL-V. | |
| 5027 */ | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
5028 if (what == 2 && (VIM_ISWHITE(c) || c == '"' || c == '\\')) |
| 7 | 5029 { |
| 5030 if (putc('\\', fd) < 0) | |
| 5031 return FAIL; | |
| 5032 } | |
| 5033 else if (c < ' ' || c > '~' || c == '|' | |
| 5034 || (what == 0 && c == ' ') | |
| 5035 || (what == 1 && str == strstart && c == ' ') | |
| 5036 || (what != 2 && c == '<')) | |
| 5037 { | |
| 5038 if (putc(Ctrl_V, fd) < 0) | |
| 5039 return FAIL; | |
| 5040 } | |
| 5041 if (putc(c, fd) < 0) | |
| 5042 return FAIL; | |
| 5043 } | |
| 5044 return OK; | |
| 5045 } | |
| 5046 | |
| 5047 /* | |
| 5048 * Check all mappings for the presence of special key codes. | |
| 5049 * Used after ":set term=xxx". | |
| 5050 */ | |
| 5051 void | |
|
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5052 check_map_keycodes(void) |
| 7 | 5053 { |
| 5054 mapblock_T *mp; | |
| 5055 char_u *p; | |
| 5056 int i; | |
| 5057 char_u buf[3]; | |
| 5058 char_u *save_name; | |
| 5059 int abbr; | |
| 5060 int hash; | |
| 5061 #ifdef FEAT_LOCALMAP | |
| 5062 buf_T *bp; | |
| 5063 #endif | |
| 5064 | |
| 5065 validate_maphash(); | |
| 5066 save_name = sourcing_name; | |
| 5067 sourcing_name = (char_u *)"mappings"; /* avoids giving error messages */ | |
| 5068 | |
| 5069 #ifdef FEAT_LOCALMAP | |
| 5070 /* This this once for each buffer, and then once for global | |
| 5071 * mappings/abbreviations with bp == NULL */ | |
| 5072 for (bp = firstbuf; ; bp = bp->b_next) | |
| 5073 { | |
| 5074 #endif | |
| 5075 /* | |
| 5076 * Do the loop twice: Once for mappings, once for abbreviations. | |
| 5077 * Then loop over all map hash lists. | |
| 5078 */ | |
| 5079 for (abbr = 0; abbr <= 1; ++abbr) | |
| 5080 for (hash = 0; hash < 256; ++hash) | |
| 5081 { | |
| 5082 if (abbr) | |
| 5083 { | |
| 5084 if (hash) /* there is only one abbr list */ | |
| 5085 break; | |
| 5086 #ifdef FEAT_LOCALMAP | |
| 5087 if (bp != NULL) | |
| 5088 mp = bp->b_first_abbr; | |
| 5089 else | |
| 5090 #endif | |
| 5091 mp = first_abbr; | |
| 5092 } | |
| 5093 else | |
| 5094 { | |
| 5095 #ifdef FEAT_LOCALMAP | |
| 5096 if (bp != NULL) | |
| 5097 mp = bp->b_maphash[hash]; | |
| 5098 else | |
| 5099 #endif | |
| 5100 mp = maphash[hash]; | |
| 5101 } | |
| 5102 for ( ; mp != NULL; mp = mp->m_next) | |
| 5103 { | |
| 5104 for (i = 0; i <= 1; ++i) /* do this twice */ | |
| 5105 { | |
| 5106 if (i == 0) | |
| 5107 p = mp->m_keys; /* once for the "from" part */ | |
| 5108 else | |
| 5109 p = mp->m_str; /* and once for the "to" part */ | |
| 5110 while (*p) | |
| 5111 { | |
| 5112 if (*p == K_SPECIAL) | |
| 5113 { | |
| 5114 ++p; | |
| 5115 if (*p < 128) /* for "normal" tcap entries */ | |
| 5116 { | |
| 5117 buf[0] = p[0]; | |
| 5118 buf[1] = p[1]; | |
| 5119 buf[2] = NUL; | |
| 5120 (void)add_termcap_entry(buf, FALSE); | |
| 5121 } | |
| 5122 ++p; | |
| 5123 } | |
| 5124 ++p; | |
| 5125 } | |
| 5126 } | |
| 5127 } | |
| 5128 } | |
| 5129 #ifdef FEAT_LOCALMAP | |
| 5130 if (bp == NULL) | |
| 5131 break; | |
| 5132 } | |
| 5133 #endif | |
| 5134 sourcing_name = save_name; | |
| 5135 } | |
| 5136 | |
| 2610 | 5137 #if defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 5138 /* |
| 2610 | 5139 * Check the string "keys" against the lhs of all mappings. |
| 5140 * Return pointer to rhs of mapping (mapblock->m_str). | |
| 5141 * NULL when no mapping found. | |
| 7 | 5142 */ |
| 5143 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5144 check_map( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5145 char_u *keys, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5146 int mode, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5147 int exact, /* require exact match */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5148 int ign_mod, /* ignore preceding modifier */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5149 int abbr, /* do abbreviations */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5150 mapblock_T **mp_ptr, /* return: pointer to mapblock or NULL */ |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5151 int *local_ptr) /* return: buffer-local mapping or NULL */ |
| 7 | 5152 { |
| 5153 int hash; | |
| 5154 int len, minlen; | |
| 5155 mapblock_T *mp; | |
| 275 | 5156 char_u *s; |
| 7 | 5157 #ifdef FEAT_LOCALMAP |
| 5158 int local; | |
| 5159 #endif | |
| 5160 | |
| 5161 validate_maphash(); | |
| 5162 | |
| 5163 len = (int)STRLEN(keys); | |
| 5164 #ifdef FEAT_LOCALMAP | |
| 5165 for (local = 1; local >= 0; --local) | |
| 5166 #endif | |
| 5167 /* loop over all hash lists */ | |
| 5168 for (hash = 0; hash < 256; ++hash) | |
| 5169 { | |
| 779 | 5170 if (abbr) |
| 5171 { | |
| 5172 if (hash > 0) /* there is only one list. */ | |
| 5173 break; | |
| 7 | 5174 #ifdef FEAT_LOCALMAP |
| 779 | 5175 if (local) |
| 5176 mp = curbuf->b_first_abbr; | |
| 5177 else | |
| 5178 #endif | |
| 5179 mp = first_abbr; | |
| 5180 } | |
| 5181 #ifdef FEAT_LOCALMAP | |
| 5182 else if (local) | |
| 7 | 5183 mp = curbuf->b_maphash[hash]; |
| 779 | 5184 #endif |
| 7 | 5185 else |
| 5186 mp = maphash[hash]; | |
| 5187 for ( ; mp != NULL; mp = mp->m_next) | |
| 5188 { | |
| 5189 /* skip entries with wrong mode, wrong length and not matching | |
| 5190 * ones */ | |
| 275 | 5191 if ((mp->m_mode & mode) && (!exact || mp->m_keylen == len)) |
| 5192 { | |
| 5193 if (len > mp->m_keylen) | |
| 5194 minlen = mp->m_keylen; | |
| 5195 else | |
| 5196 minlen = len; | |
| 5197 s = mp->m_keys; | |
| 5198 if (ign_mod && s[0] == K_SPECIAL && s[1] == KS_MODIFIER | |
| 5199 && s[2] != NUL) | |
| 5200 { | |
| 5201 s += 3; | |
| 5202 if (len > mp->m_keylen - 3) | |
| 5203 minlen = mp->m_keylen - 3; | |
| 5204 } | |
| 5205 if (STRNCMP(s, keys, minlen) == 0) | |
| 2610 | 5206 { |
| 5207 if (mp_ptr != NULL) | |
| 5208 *mp_ptr = mp; | |
| 5209 if (local_ptr != NULL) | |
| 2611 | 5210 #ifdef FEAT_LOCALMAP |
| 2610 | 5211 *local_ptr = local; |
| 2611 | 5212 #else |
| 5213 *local_ptr = 0; | |
| 5214 #endif | |
| 275 | 5215 return mp->m_str; |
| 2610 | 5216 } |
| 275 | 5217 } |
| 7 | 5218 } |
| 5219 } | |
| 5220 | |
| 5221 return NULL; | |
| 5222 } | |
| 5223 #endif | |
| 5224 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5225 #if defined(MSWIN) || defined(MACOS_X) |
| 788 | 5226 |
| 5227 #define VIS_SEL (VISUAL+SELECTMODE) /* abbreviation */ | |
| 5228 | |
| 7 | 5229 /* |
| 5230 * Default mappings for some often used keys. | |
| 5231 */ | |
| 5232 static struct initmap | |
| 5233 { | |
| 5234 char_u *arg; | |
| 5235 int mode; | |
| 5236 } initmappings[] = | |
| 5237 { | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8011
diff
changeset
|
5238 #if defined(MSWIN) |
| 7 | 5239 /* Use the Windows (CUA) keybindings. */ |
| 5240 # ifdef FEAT_GUI | |
| 5241 /* paste, copy and cut */ | |
| 5242 {(char_u *)"<S-Insert> \"*P", NORMAL}, | |
| 788 | 5243 {(char_u *)"<S-Insert> \"-d\"*P", VIS_SEL}, |
| 7 | 5244 {(char_u *)"<S-Insert> <C-R><C-O>*", INSERT+CMDLINE}, |
| 788 | 5245 {(char_u *)"<C-Insert> \"*y", VIS_SEL}, |
| 5246 {(char_u *)"<S-Del> \"*d", VIS_SEL}, | |
| 5247 {(char_u *)"<C-Del> \"*d", VIS_SEL}, | |
| 5248 {(char_u *)"<C-X> \"*d", VIS_SEL}, | |
| 7 | 5249 /* Missing: CTRL-C (cancel) and CTRL-V (block selection) */ |
| 5250 # else | |
| 788 | 5251 {(char_u *)"\316w <C-Home>", NORMAL+VIS_SEL}, |
| 7 | 5252 {(char_u *)"\316w <C-Home>", INSERT+CMDLINE}, |
| 788 | 5253 {(char_u *)"\316u <C-End>", NORMAL+VIS_SEL}, |
| 7 | 5254 {(char_u *)"\316u <C-End>", INSERT+CMDLINE}, |
| 5255 | |
| 5256 /* paste, copy and cut */ | |
| 5257 # ifdef FEAT_CLIPBOARD | |
| 5258 {(char_u *)"\316\324 \"*P", NORMAL}, /* SHIFT-Insert is "*P */ | |
| 2520 | 5259 {(char_u *)"\316\324 \"-d\"*P", VIS_SEL}, /* SHIFT-Insert is "-d"*P */ |
| 7 | 5260 {(char_u *)"\316\324 \022\017*", INSERT}, /* SHIFT-Insert is ^R^O* */ |
| 788 | 5261 {(char_u *)"\316\325 \"*y", VIS_SEL}, /* CTRL-Insert is "*y */ |
| 5262 {(char_u *)"\316\327 \"*d", VIS_SEL}, /* SHIFT-Del is "*d */ | |
| 5263 {(char_u *)"\316\330 \"*d", VIS_SEL}, /* CTRL-Del is "*d */ | |
| 5264 {(char_u *)"\030 \"-d", VIS_SEL}, /* CTRL-X is "-d */ | |
| 7 | 5265 # else |
| 5266 {(char_u *)"\316\324 P", NORMAL}, /* SHIFT-Insert is P */ | |
| 788 | 5267 {(char_u *)"\316\324 \"-dP", VIS_SEL}, /* SHIFT-Insert is "-dP */ |
| 7 | 5268 {(char_u *)"\316\324 \022\017\"", INSERT}, /* SHIFT-Insert is ^R^O" */ |
| 788 | 5269 {(char_u *)"\316\325 y", VIS_SEL}, /* CTRL-Insert is y */ |
| 5270 {(char_u *)"\316\327 d", VIS_SEL}, /* SHIFT-Del is d */ | |
| 5271 {(char_u *)"\316\330 d", VIS_SEL}, /* CTRL-Del is d */ | |
| 7 | 5272 # endif |
| 5273 # endif | |
| 5274 #endif | |
| 5275 | |
|
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parents:
12515
diff
changeset
|
5276 #if defined(MACOS_X) |
| 7 | 5277 /* Use the Standard MacOS binding. */ |
| 5278 /* paste, copy and cut */ | |
| 5279 {(char_u *)"<D-v> \"*P", NORMAL}, | |
| 788 | 5280 {(char_u *)"<D-v> \"-d\"*P", VIS_SEL}, |
| 7 | 5281 {(char_u *)"<D-v> <C-R>*", INSERT+CMDLINE}, |
| 788 | 5282 {(char_u *)"<D-c> \"*y", VIS_SEL}, |
| 5283 {(char_u *)"<D-x> \"*d", VIS_SEL}, | |
| 5284 {(char_u *)"<Backspace> \"-d", VIS_SEL}, | |
| 7 | 5285 #endif |
| 5286 }; | |
| 788 | 5287 |
| 5288 # undef VIS_SEL | |
| 180 | 5289 #endif |
| 7 | 5290 |
| 5291 /* | |
| 5292 * Set up default mappings. | |
| 5293 */ | |
| 5294 void | |
|
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parents:
7801
diff
changeset
|
5295 init_mappings(void) |
| 7 | 5296 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5297 #if defined(MSWIN) || defined(MACOS_X) |
| 7 | 5298 int i; |
| 5299 | |
|
7860
150576e6b984
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Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
5300 for (i = 0; i < (int)(sizeof(initmappings) / sizeof(struct initmap)); ++i) |
| 7 | 5301 add_map(initmappings[i].arg, initmappings[i].mode); |
| 180 | 5302 #endif |
| 7 | 5303 } |
| 5304 | |
|
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12515
diff
changeset
|
5305 #if defined(MSWIN) || defined(FEAT_CMDWIN) || defined(MACOS_X) \ |
|
351cf7c67bbe
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
5306 || defined(PROTO) |
| 7 | 5307 /* |
| 5308 * Add a mapping "map" for mode "mode". | |
| 5309 * Need to put string in allocated memory, because do_map() will modify it. | |
| 5310 */ | |
| 5311 void | |
|
7821
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5312 add_map(char_u *map, int mode) |
| 7 | 5313 { |
| 5314 char_u *s; | |
| 5315 char_u *cpo_save = p_cpo; | |
| 5316 | |
| 5317 p_cpo = (char_u *)""; /* Allow <> notation */ | |
| 5318 s = vim_strsave(map); | |
| 5319 if (s != NULL) | |
| 5320 { | |
| 5321 (void)do_map(0, s, mode, FALSE); | |
| 5322 vim_free(s); | |
| 5323 } | |
| 5324 p_cpo = cpo_save; | |
| 5325 } | |
| 184 | 5326 #endif |