Mercurial > vim
annotate src/getchar.c @ 19627:6b1564fcab92 v8.2.0370
patch 8.2.0370: the typebuf_was_filled flag is sometimes not reset
Commit: https://github.com/vim/vim/commit/e49b4bb89505fad28cf89f0891aef3e2d397919e
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Mar 11 13:01:40 2020 +0100
patch 8.2.0370: the typebuf_was_filled flag is sometimes not reset
Problem: The typebuf_was_filled flag is sometimes not reset, which may
cause a hang.
Solution: Make sure typebuf_was_filled is reset when the typeahead buffer is
empty.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 11 Mar 2020 13:15:04 +0100 |
| parents | 5eb0ead1415f |
| children | dcec86d796bc |
| 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 | |
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41 #define MINIMAL_SIZE 20 // minimal size for b_str |
| 7 | 42 |
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43 static buffheader_T redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
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44 static buffheader_T old_redobuff = {{NULL, {NUL}}, NULL, 0, 0}; |
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45 static buffheader_T recordbuff = {{NULL, {NUL}}, NULL, 0, 0}; |
| 7 | 46 |
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47 static int typeahead_char = 0; // typeahead char that's not flushed |
| 7 | 48 |
| 49 /* | |
| 50 * when block_redo is TRUE redo buffer will not be changed | |
| 51 * used by edit() to repeat insertions and 'V' command for redoing | |
| 52 */ | |
| 53 static int block_redo = FALSE; | |
| 54 | |
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55 static int KeyNoremap = 0; // remapping flags |
| 7 | 56 |
| 57 /* | |
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58 * Variables used by vgetorpeek() and flush_buffers(). |
| 7 | 59 * |
| 60 * typebuf.tb_buf[] contains all characters that are not consumed yet. | |
| 61 * typebuf.tb_buf[typebuf.tb_off] is the first valid character. | |
| 62 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len - 1] is the last valid char. | |
| 63 * typebuf.tb_buf[typebuf.tb_off + typebuf.tb_len] must be NUL. | |
| 64 * The head of the buffer may contain the result of mappings, abbreviations | |
| 65 * and @a commands. The length of this part is typebuf.tb_maplen. | |
| 66 * typebuf.tb_silent is the part where <silent> applies. | |
| 67 * After the head are characters that come from the terminal. | |
| 68 * typebuf.tb_no_abbr_cnt is the number of characters in typebuf.tb_buf that | |
| 69 * should not be considered for abbreviations. | |
| 70 * Some parts of typebuf.tb_buf may not be mapped. These parts are remembered | |
| 71 * in typebuf.tb_noremap[], which is the same length as typebuf.tb_buf and | |
| 72 * contains RM_NONE for the characters that are not to be remapped. | |
| 73 * typebuf.tb_noremap[typebuf.tb_off] is the first valid flag. | |
| 74 * (typebuf has been put in globals.h, because check_termcode() needs it). | |
| 75 */ | |
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76 #define RM_YES 0 // tb_noremap: remap |
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77 #define RM_NONE 1 // tb_noremap: don't remap |
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78 #define RM_SCRIPT 2 // tb_noremap: remap local script mappings |
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79 #define RM_ABBR 4 // tb_noremap: don't remap, do abbrev. |
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80 |
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81 // typebuf.tb_buf has three parts: room in front (for result of mappings), the |
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82 // middle for typeahead and room for new characters (which needs to be 3 * |
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83 // MAXMAPLEN) for the Amiga). |
| 7 | 84 #define TYPELEN_INIT (5 * (MAXMAPLEN + 3)) |
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85 static char_u typebuf_init[TYPELEN_INIT]; // initial typebuf.tb_buf |
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86 static char_u noremapbuf_init[TYPELEN_INIT]; // initial typebuf.tb_noremap |
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87 |
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88 static int last_recorded_len = 0; // number of last recorded chars |
| 7 | 89 |
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90 static int read_readbuf(buffheader_T *buf, int advance); |
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91 static void init_typebuf(void); |
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92 static void may_sync_undo(void); |
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93 static void free_typebuf(void); |
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94 static void closescript(void); |
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95 static void updatescript(int c); |
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96 static int vgetorpeek(int); |
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97 static int inchar(char_u *buf, int maxlen, long wait_time); |
| 7 | 98 |
| 99 /* | |
| 100 * Free and clear a buffer. | |
| 101 */ | |
| 102 void | |
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103 free_buff(buffheader_T *buf) |
| 7 | 104 { |
| 5649 | 105 buffblock_T *p, *np; |
| 7 | 106 |
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107 for (p = buf->bh_first.b_next; p != NULL; p = np) |
| 7 | 108 { |
| 109 np = p->b_next; | |
| 110 vim_free(p); | |
| 111 } | |
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112 buf->bh_first.b_next = NULL; |
| 7 | 113 } |
| 114 | |
| 115 /* | |
| 116 * Return the contents of a buffer as a single string. | |
| 117 * K_SPECIAL and CSI in the returned string are escaped. | |
| 118 */ | |
| 119 static char_u * | |
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120 get_buffcont( |
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121 buffheader_T *buffer, |
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122 int dozero) // count == zero is not an error |
| 7 | 123 { |
| 124 long_u count = 0; | |
| 125 char_u *p = NULL; | |
| 126 char_u *p2; | |
| 127 char_u *str; | |
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128 buffblock_T *bp; |
| 7 | 129 |
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130 // compute the total length of the string |
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131 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
| 7 | 132 count += (long_u)STRLEN(bp->b_str); |
| 133 | |
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134 if ((count || dozero) && (p = alloc(count + 1)) != NULL) |
| 7 | 135 { |
| 136 p2 = p; | |
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137 for (bp = buffer->bh_first.b_next; bp != NULL; bp = bp->b_next) |
| 7 | 138 for (str = bp->b_str; *str; ) |
| 139 *p2++ = *str++; | |
| 140 *p2 = NUL; | |
| 141 } | |
| 142 return (p); | |
| 143 } | |
| 144 | |
| 145 /* | |
| 146 * Return the contents of the record buffer as a single string | |
| 147 * and clear the record buffer. | |
| 148 * K_SPECIAL and CSI in the returned string are escaped. | |
| 149 */ | |
| 150 char_u * | |
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151 get_recorded(void) |
| 7 | 152 { |
| 153 char_u *p; | |
| 154 size_t len; | |
| 155 | |
| 156 p = get_buffcont(&recordbuff, TRUE); | |
| 157 free_buff(&recordbuff); | |
| 158 | |
| 159 /* | |
| 160 * Remove the characters that were added the last time, these must be the | |
| 161 * (possibly mapped) characters that stopped the recording. | |
| 162 */ | |
| 163 len = STRLEN(p); | |
| 164 if ((int)len >= last_recorded_len) | |
| 165 { | |
| 166 len -= last_recorded_len; | |
| 167 p[len] = NUL; | |
| 168 } | |
| 169 | |
| 170 /* | |
| 171 * When stopping recording from Insert mode with CTRL-O q, also remove the | |
| 172 * CTRL-O. | |
| 173 */ | |
| 174 if (len > 0 && restart_edit != 0 && p[len - 1] == Ctrl_O) | |
| 175 p[len - 1] = NUL; | |
| 176 | |
| 177 return (p); | |
| 178 } | |
| 179 | |
| 180 /* | |
| 181 * Return the contents of the redo buffer as a single string. | |
| 182 * K_SPECIAL and CSI in the returned string are escaped. | |
| 183 */ | |
| 184 char_u * | |
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185 get_inserted(void) |
| 7 | 186 { |
| 1618 | 187 return get_buffcont(&redobuff, FALSE); |
| 7 | 188 } |
| 189 | |
| 190 /* | |
| 1130 | 191 * Add string "s" after the current block of buffer "buf". |
| 7 | 192 * K_SPECIAL and CSI should have been escaped already. |
| 193 */ | |
| 194 static void | |
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195 add_buff( |
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196 buffheader_T *buf, |
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197 char_u *s, |
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198 long slen) // length of "s" or -1 |
| 7 | 199 { |
| 5649 | 200 buffblock_T *p; |
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201 long_u len; |
| 7 | 202 |
| 203 if (slen < 0) | |
| 204 slen = (long)STRLEN(s); | |
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205 if (slen == 0) // don't add empty strings |
| 7 | 206 return; |
| 207 | |
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208 if (buf->bh_first.b_next == NULL) // first add to list |
| 7 | 209 { |
| 210 buf->bh_space = 0; | |
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211 buf->bh_curr = &(buf->bh_first); |
| 7 | 212 } |
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213 else if (buf->bh_curr == NULL) // buffer has already been read |
| 7 | 214 { |
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215 iemsg(_("E222: Add to read buffer")); |
| 7 | 216 return; |
| 217 } | |
| 218 else if (buf->bh_index != 0) | |
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219 mch_memmove(buf->bh_first.b_next->b_str, |
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220 buf->bh_first.b_next->b_str + buf->bh_index, |
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221 STRLEN(buf->bh_first.b_next->b_str + buf->bh_index) + 1); |
| 7 | 222 buf->bh_index = 0; |
| 223 | |
| 224 if (buf->bh_space >= (int)slen) | |
| 225 { | |
| 226 len = (long_u)STRLEN(buf->bh_curr->b_str); | |
| 416 | 227 vim_strncpy(buf->bh_curr->b_str + len, s, (size_t)slen); |
| 7 | 228 buf->bh_space -= slen; |
| 229 } | |
| 230 else | |
| 231 { | |
| 232 if (slen < MINIMAL_SIZE) | |
| 233 len = MINIMAL_SIZE; | |
| 234 else | |
| 235 len = slen; | |
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236 p = alloc(offsetof(buffblock_T, b_str) + len + 1); |
| 7 | 237 if (p == NULL) |
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238 return; // no space, just forget it |
| 835 | 239 buf->bh_space = (int)(len - slen); |
| 416 | 240 vim_strncpy(p->b_str, s, (size_t)slen); |
| 7 | 241 |
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242 p->b_next = buf->bh_curr->b_next; |
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243 buf->bh_curr->b_next = p; |
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244 buf->bh_curr = p; |
| 7 | 245 } |
| 246 return; | |
| 247 } | |
| 248 | |
| 249 /* | |
| 250 * Add number "n" to buffer "buf". | |
| 251 */ | |
| 252 static void | |
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253 add_num_buff(buffheader_T *buf, long n) |
| 7 | 254 { |
| 255 char_u number[32]; | |
| 256 | |
| 257 sprintf((char *)number, "%ld", n); | |
| 258 add_buff(buf, number, -1L); | |
| 259 } | |
| 260 | |
| 261 /* | |
| 262 * Add character 'c' to buffer "buf". | |
| 263 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 264 */ | |
| 265 static void | |
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266 add_char_buff(buffheader_T *buf, int c) |
| 7 | 267 { |
| 268 char_u bytes[MB_MAXBYTES + 1]; | |
| 269 int len; | |
| 270 int i; | |
| 271 char_u temp[4]; | |
| 272 | |
| 273 if (IS_SPECIAL(c)) | |
| 274 len = 1; | |
| 275 else | |
| 276 len = (*mb_char2bytes)(c, bytes); | |
| 277 for (i = 0; i < len; ++i) | |
| 278 { | |
| 279 if (!IS_SPECIAL(c)) | |
| 280 c = bytes[i]; | |
| 281 | |
| 282 if (IS_SPECIAL(c) || c == K_SPECIAL || c == NUL) | |
| 283 { | |
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284 // translate special key code into three byte sequence |
| 7 | 285 temp[0] = K_SPECIAL; |
| 286 temp[1] = K_SECOND(c); | |
| 287 temp[2] = K_THIRD(c); | |
| 288 temp[3] = NUL; | |
| 289 } | |
| 290 #ifdef FEAT_GUI | |
| 291 else if (c == CSI) | |
| 292 { | |
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293 // Translate a CSI to a CSI - KS_EXTRA - KE_CSI sequence |
| 7 | 294 temp[0] = CSI; |
| 295 temp[1] = KS_EXTRA; | |
| 296 temp[2] = (int)KE_CSI; | |
| 297 temp[3] = NUL; | |
| 298 } | |
| 299 #endif | |
| 300 else | |
| 301 { | |
| 302 temp[0] = c; | |
| 303 temp[1] = NUL; | |
| 304 } | |
| 305 add_buff(buf, temp, -1L); | |
| 306 } | |
| 307 } | |
| 308 | |
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309 // First read ahead buffer. Used for translated commands. |
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310 static buffheader_T readbuf1 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 311 |
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312 // Second read ahead buffer. Used for redo. |
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313 static buffheader_T readbuf2 = {{NULL, {NUL}}, NULL, 0, 0}; |
| 5649 | 314 |
| 7 | 315 /* |
| 5649 | 316 * Get one byte from the read buffers. Use readbuf1 one first, use readbuf2 |
| 317 * if that one is empty. | |
| 7 | 318 * If advance == TRUE go to the next char. |
| 319 * No translation is done K_SPECIAL and CSI are escaped. | |
| 320 */ | |
| 321 static int | |
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322 read_readbuffers(int advance) |
| 7 | 323 { |
| 5649 | 324 int c; |
| 325 | |
| 326 c = read_readbuf(&readbuf1, advance); | |
| 327 if (c == NUL) | |
| 328 c = read_readbuf(&readbuf2, advance); | |
| 329 return c; | |
| 330 } | |
| 331 | |
| 332 static int | |
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333 read_readbuf(buffheader_T *buf, int advance) |
| 5649 | 334 { |
| 335 char_u c; | |
| 336 buffblock_T *curr; | |
| 337 | |
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338 if (buf->bh_first.b_next == NULL) // buffer is empty |
| 7 | 339 return NUL; |
| 340 | |
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341 curr = buf->bh_first.b_next; |
| 5649 | 342 c = curr->b_str[buf->bh_index]; |
| 7 | 343 |
| 344 if (advance) | |
| 345 { | |
| 5649 | 346 if (curr->b_str[++buf->bh_index] == NUL) |
| 7 | 347 { |
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348 buf->bh_first.b_next = curr->b_next; |
| 7 | 349 vim_free(curr); |
| 5649 | 350 buf->bh_index = 0; |
| 7 | 351 } |
| 352 } | |
| 353 return c; | |
| 354 } | |
| 355 | |
| 356 /* | |
| 5670 | 357 * Prepare the read buffers for reading (if they contain something). |
| 7 | 358 */ |
| 359 static void | |
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360 start_stuff(void) |
| 7 | 361 { |
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362 if (readbuf1.bh_first.b_next != NULL) |
| 7 | 363 { |
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364 readbuf1.bh_curr = &(readbuf1.bh_first); |
| 5649 | 365 readbuf1.bh_space = 0; |
| 366 } | |
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367 if (readbuf2.bh_first.b_next != NULL) |
| 5649 | 368 { |
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369 readbuf2.bh_curr = &(readbuf2.bh_first); |
| 5649 | 370 readbuf2.bh_space = 0; |
| 7 | 371 } |
| 372 } | |
| 373 | |
| 374 /* | |
| 375 * Return TRUE if the stuff buffer is empty. | |
| 376 */ | |
| 377 int | |
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378 stuff_empty(void) |
| 7 | 379 { |
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380 return (readbuf1.bh_first.b_next == NULL |
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381 && readbuf2.bh_first.b_next == NULL); |
| 5649 | 382 } |
| 383 | |
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384 #if defined(FEAT_EVAL) || defined(PROTO) |
| 5649 | 385 /* |
| 386 * Return TRUE if readbuf1 is empty. There may still be redo characters in | |
| 387 * redbuf2. | |
| 388 */ | |
| 389 int | |
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390 readbuf1_empty(void) |
| 5649 | 391 { |
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392 return (readbuf1.bh_first.b_next == NULL); |
| 7 | 393 } |
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394 #endif |
| 7 | 395 |
| 396 /* | |
| 397 * Set a typeahead character that won't be flushed. | |
| 398 */ | |
| 399 void | |
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400 typeahead_noflush(int c) |
| 7 | 401 { |
| 402 typeahead_char = c; | |
| 403 } | |
| 404 | |
| 405 /* | |
| 406 * Remove the contents of the stuff buffer and the mapped characters in the | |
| 3263 | 407 * typeahead buffer (used in case of an error). If "flush_typeahead" is true, |
| 7 | 408 * flush all typeahead characters (used when interrupted by a CTRL-C). |
| 409 */ | |
| 410 void | |
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411 flush_buffers(flush_buffers_T flush_typeahead) |
| 7 | 412 { |
| 413 init_typebuf(); | |
| 414 | |
| 415 start_stuff(); | |
| 5649 | 416 while (read_readbuffers(TRUE) != NUL) |
| 7 | 417 ; |
| 418 | |
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419 if (flush_typeahead == FLUSH_MINIMAL) |
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420 { |
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421 // remove mapped characters at the start only |
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422 typebuf.tb_off += typebuf.tb_maplen; |
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423 typebuf.tb_len -= typebuf.tb_maplen; |
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424 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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425 if (typebuf.tb_len == 0) |
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426 typebuf_was_filled = FALSE; |
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427 #endif |
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428 } |
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429 else |
| 7 | 430 { |
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431 // remove typeahead |
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432 if (flush_typeahead == FLUSH_INPUT) |
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433 // We have to get all characters, because we may delete the first |
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434 // part of an escape sequence. In an xterm we get one char at a |
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435 // time and we have to get them all. |
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436 while (inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 10L) != 0) |
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437 ; |
| 7 | 438 typebuf.tb_off = MAXMAPLEN; |
| 439 typebuf.tb_len = 0; | |
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440 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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441 // Reset the flag that text received from a client or from feedkeys() |
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442 // was inserted in the typeahead buffer. |
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443 typebuf_was_filled = FALSE; |
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444 #endif |
| 7 | 445 } |
| 446 typebuf.tb_maplen = 0; | |
| 447 typebuf.tb_silent = 0; | |
| 448 cmd_silent = FALSE; | |
| 449 typebuf.tb_no_abbr_cnt = 0; | |
| 450 } | |
| 451 | |
| 452 /* | |
| 453 * The previous contents of the redo buffer is kept in old_redobuffer. | |
| 454 * This is used for the CTRL-O <.> command in insert mode. | |
| 455 */ | |
| 456 void | |
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457 ResetRedobuff(void) |
| 7 | 458 { |
| 459 if (!block_redo) | |
| 460 { | |
| 461 free_buff(&old_redobuff); | |
| 462 old_redobuff = redobuff; | |
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463 redobuff.bh_first.b_next = NULL; |
| 7 | 464 } |
| 465 } | |
| 466 | |
| 3324 | 467 /* |
| 468 * Discard the contents of the redo buffer and restore the previous redo | |
| 469 * buffer. | |
| 470 */ | |
| 471 void | |
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472 CancelRedo(void) |
| 3324 | 473 { |
| 474 if (!block_redo) | |
| 475 { | |
| 476 free_buff(&redobuff); | |
| 477 redobuff = old_redobuff; | |
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478 old_redobuff.bh_first.b_next = NULL; |
| 3324 | 479 start_stuff(); |
| 5649 | 480 while (read_readbuffers(TRUE) != NUL) |
| 3324 | 481 ; |
| 482 } | |
| 483 } | |
| 484 | |
| 7 | 485 /* |
| 486 * Save redobuff and old_redobuff to save_redobuff and save_old_redobuff. | |
| 487 * Used before executing autocommands and user functions. | |
| 488 */ | |
| 489 void | |
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490 saveRedobuff(save_redo_T *save_redo) |
| 7 | 491 { |
| 492 char_u *s; | |
| 493 | |
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494 save_redo->sr_redobuff = redobuff; |
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495 redobuff.bh_first.b_next = NULL; |
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496 save_redo->sr_old_redobuff = old_redobuff; |
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497 old_redobuff.bh_first.b_next = NULL; |
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498 |
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499 // Make a copy, so that ":normal ." in a function works. |
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500 s = get_buffcont(&save_redo->sr_redobuff, FALSE); |
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501 if (s != NULL) |
| 7 | 502 { |
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503 add_buff(&redobuff, s, -1L); |
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504 vim_free(s); |
| 7 | 505 } |
| 506 } | |
| 507 | |
| 508 /* | |
| 509 * Restore redobuff and old_redobuff from save_redobuff and save_old_redobuff. | |
| 510 * Used after executing autocommands and user functions. | |
| 511 */ | |
| 512 void | |
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513 restoreRedobuff(save_redo_T *save_redo) |
| 7 | 514 { |
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515 free_buff(&redobuff); |
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516 redobuff = save_redo->sr_redobuff; |
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517 free_buff(&old_redobuff); |
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518 old_redobuff = save_redo->sr_old_redobuff; |
| 7 | 519 } |
| 520 | |
| 521 /* | |
| 522 * Append "s" to the redo buffer. | |
| 523 * K_SPECIAL and CSI should already have been escaped. | |
| 524 */ | |
| 525 void | |
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526 AppendToRedobuff(char_u *s) |
| 7 | 527 { |
| 528 if (!block_redo) | |
| 529 add_buff(&redobuff, s, -1L); | |
| 530 } | |
| 531 | |
| 532 /* | |
| 533 * Append to Redo buffer literally, escaping special characters with CTRL-V. | |
| 534 * K_SPECIAL and CSI are escaped as well. | |
| 535 */ | |
| 536 void | |
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537 AppendToRedobuffLit( |
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538 char_u *str, |
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539 int len) // length of "str" or -1 for up to the NUL |
| 7 | 540 { |
| 620 | 541 char_u *s = str; |
| 7 | 542 int c; |
| 543 char_u *start; | |
| 544 | |
| 545 if (block_redo) | |
| 546 return; | |
| 547 | |
| 620 | 548 while (len < 0 ? *s != NUL : s - str < len) |
| 7 | 549 { |
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550 // Put a string of normal characters in the redo buffer (that's |
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551 // faster). |
| 7 | 552 start = s; |
| 553 while (*s >= ' ' | |
| 554 #ifndef EBCDIC | |
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555 && *s < DEL // EBCDIC: all chars above space are normal |
| 7 | 556 #endif |
| 620 | 557 && (len < 0 || s - str < len)) |
| 7 | 558 ++s; |
| 559 | |
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560 // Don't put '0' or '^' as last character, just in case a CTRL-D is |
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561 // typed next. |
| 7 | 562 if (*s == NUL && (s[-1] == '0' || s[-1] == '^')) |
| 563 --s; | |
| 564 if (s > start) | |
| 565 add_buff(&redobuff, start, (long)(s - start)); | |
| 566 | |
| 620 | 567 if (*s == NUL || (len >= 0 && s - str >= len)) |
| 568 break; | |
| 569 | |
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570 // Handle a special or multibyte character. |
| 620 | 571 if (has_mbyte) |
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572 // Handle composing chars separately. |
| 620 | 573 c = mb_cptr2char_adv(&s); |
| 574 else | |
| 575 c = *s++; | |
| 576 if (c < ' ' || c == DEL || (*s == NUL && (c == '0' || c == '^'))) | |
| 577 add_char_buff(&redobuff, Ctrl_V); | |
| 578 | |
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579 // CTRL-V '0' must be inserted as CTRL-V 048 (EBCDIC: xf0) |
| 620 | 580 if (*s == NUL && c == '0') |
| 7 | 581 #ifdef EBCDIC |
| 620 | 582 add_buff(&redobuff, (char_u *)"xf0", 3L); |
| 7 | 583 #else |
| 620 | 584 add_buff(&redobuff, (char_u *)"048", 3L); |
| 7 | 585 #endif |
| 620 | 586 else |
| 587 add_char_buff(&redobuff, c); | |
| 7 | 588 } |
| 589 } | |
| 590 | |
| 591 /* | |
| 592 * Append a character to the redo buffer. | |
| 593 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 594 */ | |
| 595 void | |
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596 AppendCharToRedobuff(int c) |
| 7 | 597 { |
| 598 if (!block_redo) | |
| 599 add_char_buff(&redobuff, c); | |
| 600 } | |
| 601 | |
| 602 /* | |
| 603 * Append a number to the redo buffer. | |
| 604 */ | |
| 605 void | |
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606 AppendNumberToRedobuff(long n) |
| 7 | 607 { |
| 608 if (!block_redo) | |
| 609 add_num_buff(&redobuff, n); | |
| 610 } | |
| 611 | |
| 612 /* | |
| 613 * Append string "s" to the stuff buffer. | |
| 614 * CSI and K_SPECIAL must already have been escaped. | |
| 615 */ | |
| 616 void | |
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617 stuffReadbuff(char_u *s) |
| 7 | 618 { |
| 5649 | 619 add_buff(&readbuf1, s, -1L); |
| 7 | 620 } |
| 621 | |
| 6098 | 622 /* |
| 623 * Append string "s" to the redo stuff buffer. | |
| 624 * CSI and K_SPECIAL must already have been escaped. | |
| 625 */ | |
| 626 void | |
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627 stuffRedoReadbuff(char_u *s) |
| 6098 | 628 { |
| 629 add_buff(&readbuf2, s, -1L); | |
| 630 } | |
| 631 | |
| 7 | 632 void |
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633 stuffReadbuffLen(char_u *s, long len) |
| 7 | 634 { |
| 5649 | 635 add_buff(&readbuf1, s, len); |
| 7 | 636 } |
| 637 | |
| 638 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 639 /* | |
| 640 * Stuff "s" into the stuff buffer, leaving special key codes unmodified and | |
| 641 * escaping other K_SPECIAL and CSI bytes. | |
| 2784 | 642 * Change CR, LF and ESC into a space. |
| 7 | 643 */ |
| 644 void | |
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645 stuffReadbuffSpec(char_u *s) |
| 7 | 646 { |
| 2784 | 647 int c; |
| 648 | |
| 7 | 649 while (*s != NUL) |
| 650 { | |
| 651 if (*s == K_SPECIAL && s[1] != NUL && s[2] != NUL) | |
| 652 { | |
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653 // Insert special key literally. |
| 7 | 654 stuffReadbuffLen(s, 3L); |
| 655 s += 3; | |
| 656 } | |
| 657 else | |
| 2784 | 658 { |
| 659 c = mb_ptr2char_adv(&s); | |
| 660 if (c == CAR || c == NL || c == ESC) | |
| 661 c = ' '; | |
| 662 stuffcharReadbuff(c); | |
| 663 } | |
| 7 | 664 } |
| 665 } | |
| 666 #endif | |
| 667 | |
| 668 /* | |
| 669 * Append a character to the stuff buffer. | |
| 670 * Translates special keys, NUL, CSI, K_SPECIAL and multibyte characters. | |
| 671 */ | |
| 672 void | |
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673 stuffcharReadbuff(int c) |
| 7 | 674 { |
| 5649 | 675 add_char_buff(&readbuf1, c); |
| 7 | 676 } |
| 677 | |
| 678 /* | |
| 679 * Append a number to the stuff buffer. | |
| 680 */ | |
| 681 void | |
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682 stuffnumReadbuff(long n) |
| 7 | 683 { |
| 5649 | 684 add_num_buff(&readbuf1, n); |
| 7 | 685 } |
| 686 | |
| 687 /* | |
| 688 * Read a character from the redo buffer. Translates K_SPECIAL, CSI and | |
| 689 * multibyte characters. | |
| 690 * The redo buffer is left as it is. | |
| 3324 | 691 * If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK |
| 692 * otherwise. | |
| 693 * If old is TRUE, use old_redobuff instead of redobuff. | |
| 7 | 694 */ |
| 695 static int | |
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696 read_redo(int init, int old_redo) |
| 7 | 697 { |
| 5649 | 698 static buffblock_T *bp; |
| 699 static char_u *p; | |
| 700 int c; | |
| 701 int n; | |
| 702 char_u buf[MB_MAXBYTES + 1]; | |
| 703 int i; | |
| 7 | 704 |
| 705 if (init) | |
| 706 { | |
| 707 if (old_redo) | |
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708 bp = old_redobuff.bh_first.b_next; |
| 7 | 709 else |
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710 bp = redobuff.bh_first.b_next; |
| 7 | 711 if (bp == NULL) |
| 712 return FAIL; | |
| 713 p = bp->b_str; | |
| 714 return OK; | |
| 715 } | |
| 716 if ((c = *p) != NUL) | |
| 717 { | |
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718 // Reverse the conversion done by add_char_buff() |
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719 // For a multi-byte character get all the bytes and return the |
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720 // converted character. |
| 7 | 721 if (has_mbyte && (c != K_SPECIAL || p[1] == KS_SPECIAL)) |
| 722 n = MB_BYTE2LEN_CHECK(c); | |
| 723 else | |
| 724 n = 1; | |
| 725 for (i = 0; ; ++i) | |
| 726 { | |
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727 if (c == K_SPECIAL) // special key or escaped K_SPECIAL |
| 7 | 728 { |
| 729 c = TO_SPECIAL(p[1], p[2]); | |
| 730 p += 2; | |
| 731 } | |
| 732 #ifdef FEAT_GUI | |
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733 if (c == CSI) // escaped CSI |
| 7 | 734 p += 2; |
| 735 #endif | |
| 736 if (*++p == NUL && bp->b_next != NULL) | |
| 737 { | |
| 738 bp = bp->b_next; | |
| 739 p = bp->b_str; | |
| 740 } | |
| 741 buf[i] = c; | |
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742 if (i == n - 1) // last byte of a character |
| 7 | 743 { |
| 744 if (n != 1) | |
| 745 c = (*mb_ptr2char)(buf); | |
| 746 break; | |
| 747 } | |
| 748 c = *p; | |
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749 if (c == NUL) // cannot happen? |
| 7 | 750 break; |
| 751 } | |
| 752 } | |
| 753 | |
| 754 return c; | |
| 755 } | |
| 756 | |
| 757 /* | |
| 758 * Copy the rest of the redo buffer into the stuff buffer (in a slow way). | |
| 759 * If old_redo is TRUE, use old_redobuff instead of redobuff. | |
| 760 * The escaped K_SPECIAL and CSI are copied without translation. | |
| 761 */ | |
| 762 static void | |
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763 copy_redo(int old_redo) |
| 7 | 764 { |
| 765 int c; | |
| 766 | |
| 767 while ((c = read_redo(FALSE, old_redo)) != NUL) | |
| 5649 | 768 add_char_buff(&readbuf2, c); |
| 7 | 769 } |
| 770 | |
| 771 /* | |
| 5649 | 772 * Stuff the redo buffer into readbuf2. |
| 7 | 773 * Insert the redo count into the command. |
| 774 * If "old_redo" is TRUE, the last but one command is repeated | |
| 775 * instead of the last command (inserting text). This is used for | |
| 776 * CTRL-O <.> in insert mode | |
| 777 * | |
| 778 * return FAIL for failure, OK otherwise | |
| 779 */ | |
| 780 int | |
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781 start_redo(long count, int old_redo) |
| 7 | 782 { |
| 783 int c; | |
| 784 | |
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785 // init the pointers; return if nothing to redo |
| 7 | 786 if (read_redo(TRUE, old_redo) == FAIL) |
| 787 return FAIL; | |
| 788 | |
| 789 c = read_redo(FALSE, old_redo); | |
| 790 | |
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791 // copy the buffer name, if present |
| 7 | 792 if (c == '"') |
| 793 { | |
| 5649 | 794 add_buff(&readbuf2, (char_u *)"\"", 1L); |
| 7 | 795 c = read_redo(FALSE, old_redo); |
| 796 | |
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797 // if a numbered buffer is used, increment the number |
| 7 | 798 if (c >= '1' && c < '9') |
| 799 ++c; | |
| 5649 | 800 add_char_buff(&readbuf2, c); |
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801 |
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802 // the expression register should be re-evaluated |
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803 if (c == '=') |
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804 { |
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805 add_char_buff(&readbuf2, CAR); |
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806 cmd_silent = TRUE; |
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807 } |
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808 |
| 7 | 809 c = read_redo(FALSE, old_redo); |
| 810 } | |
| 811 | |
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812 if (c == 'v') // redo Visual |
| 7 | 813 { |
| 814 VIsual = curwin->w_cursor; | |
| 815 VIsual_active = TRUE; | |
| 816 VIsual_select = FALSE; | |
| 817 VIsual_reselect = TRUE; | |
| 818 redo_VIsual_busy = TRUE; | |
| 819 c = read_redo(FALSE, old_redo); | |
| 820 } | |
| 821 | |
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822 // try to enter the count (in place of a previous count) |
| 7 | 823 if (count) |
| 824 { | |
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825 while (VIM_ISDIGIT(c)) // skip "old" count |
| 7 | 826 c = read_redo(FALSE, old_redo); |
| 5649 | 827 add_num_buff(&readbuf2, count); |
| 7 | 828 } |
| 829 | |
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830 // copy from the redo buffer into the stuff buffer |
| 5649 | 831 add_char_buff(&readbuf2, c); |
| 7 | 832 copy_redo(old_redo); |
| 833 return OK; | |
| 834 } | |
| 835 | |
| 836 /* | |
| 837 * Repeat the last insert (R, o, O, a, A, i or I command) by stuffing | |
| 5649 | 838 * the redo buffer into readbuf2. |
| 7 | 839 * return FAIL for failure, OK otherwise |
| 840 */ | |
| 841 int | |
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842 start_redo_ins(void) |
| 7 | 843 { |
| 844 int c; | |
| 845 | |
| 846 if (read_redo(TRUE, FALSE) == FAIL) | |
| 847 return FAIL; | |
| 848 start_stuff(); | |
| 849 | |
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850 // skip the count and the command character |
| 7 | 851 while ((c = read_redo(FALSE, FALSE)) != NUL) |
| 852 { | |
| 853 if (vim_strchr((char_u *)"AaIiRrOo", c) != NULL) | |
| 854 { | |
| 855 if (c == 'O' || c == 'o') | |
| 5649 | 856 add_buff(&readbuf2, NL_STR, -1L); |
| 7 | 857 break; |
| 858 } | |
| 859 } | |
| 860 | |
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861 // copy the typed text from the redo buffer into the stuff buffer |
| 7 | 862 copy_redo(FALSE); |
| 863 block_redo = TRUE; | |
| 864 return OK; | |
| 865 } | |
| 866 | |
| 867 void | |
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868 stop_redo_ins(void) |
| 7 | 869 { |
| 870 block_redo = FALSE; | |
| 871 } | |
| 872 | |
| 873 /* | |
| 874 * Initialize typebuf.tb_buf to point to typebuf_init. | |
| 875 * alloc() cannot be used here: In out-of-memory situations it would | |
| 876 * be impossible to type anything. | |
| 877 */ | |
| 878 static void | |
|
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879 init_typebuf(void) |
| 7 | 880 { |
| 881 if (typebuf.tb_buf == NULL) | |
| 882 { | |
| 883 typebuf.tb_buf = typebuf_init; | |
| 884 typebuf.tb_noremap = noremapbuf_init; | |
| 885 typebuf.tb_buflen = TYPELEN_INIT; | |
| 886 typebuf.tb_len = 0; | |
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887 typebuf.tb_off = MAXMAPLEN + 4; |
| 7 | 888 typebuf.tb_change_cnt = 1; |
| 889 } | |
| 890 } | |
| 891 | |
| 892 /* | |
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893 * Returns TRUE when keys cannot be remapped. |
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894 */ |
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895 int |
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896 noremap_keys(void) |
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897 { |
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898 return KeyNoremap & (RM_NONE|RM_SCRIPT); |
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899 } |
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900 |
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901 /* |
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902 * Insert a string in position 'offset' in the typeahead buffer (for "@r" |
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903 * and ":normal" command, vgetorpeek() and check_termcode()). |
| 7 | 904 * |
| 905 * If noremap is REMAP_YES, new string can be mapped again. | |
| 906 * If noremap is REMAP_NONE, new string cannot be mapped again. | |
| 10 | 907 * If noremap is REMAP_SKIP, fist char of new string cannot be mapped again, |
| 908 * but abbreviations are allowed. | |
| 7 | 909 * If noremap is REMAP_SCRIPT, new string cannot be mapped again, except for |
| 910 * script-local mappings. | |
| 911 * If noremap is > 0, that many characters of the new string cannot be mapped. | |
| 912 * | |
| 913 * If nottyped is TRUE, the string does not return KeyTyped (don't use when | |
| 914 * offset is non-zero!). | |
| 915 * | |
| 916 * If silent is TRUE, cmd_silent is set when the characters are obtained. | |
| 917 * | |
| 918 * return FAIL for failure, OK otherwise | |
| 919 */ | |
| 920 int | |
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921 ins_typebuf( |
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922 char_u *str, |
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923 int noremap, |
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924 int offset, |
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925 int nottyped, |
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926 int silent) |
| 7 | 927 { |
| 928 char_u *s1, *s2; | |
| 929 int newlen; | |
| 930 int addlen; | |
| 931 int i; | |
| 932 int newoff; | |
| 933 int val; | |
| 934 int nrm; | |
| 935 | |
| 936 init_typebuf(); | |
| 937 if (++typebuf.tb_change_cnt == 0) | |
| 938 typebuf.tb_change_cnt = 1; | |
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939 state_no_longer_safe("ins_typebuf()"); |
| 7 | 940 |
| 941 addlen = (int)STRLEN(str); | |
| 1130 | 942 |
| 7 | 943 if (offset == 0 && addlen <= typebuf.tb_off) |
| 944 { | |
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945 /* |
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946 * Easy case: there is room in front of typebuf.tb_buf[typebuf.tb_off] |
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947 */ |
| 7 | 948 typebuf.tb_off -= addlen; |
| 949 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); | |
| 950 } | |
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951 else if (typebuf.tb_len == 0 && typebuf.tb_buflen |
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952 >= addlen + 3 * (MAXMAPLEN + 4)) |
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953 { |
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954 /* |
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955 * Buffer is empty and string fits in the existing buffer. |
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956 * Leave some space before and after, if possible. |
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957 */ |
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958 typebuf.tb_off = (typebuf.tb_buflen - addlen - 3 * (MAXMAPLEN + 4)) / 2; |
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959 mch_memmove(typebuf.tb_buf + typebuf.tb_off, str, (size_t)addlen); |
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960 } |
| 7 | 961 else |
| 962 { | |
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963 /* |
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964 * Need to allocate a new buffer. |
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965 * In typebuf.tb_buf there must always be room for 3 * (MAXMAPLEN + 4) |
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966 * characters. We add some extra room to avoid having to allocate too |
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967 * often. |
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968 */ |
| 7 | 969 newoff = MAXMAPLEN + 4; |
| 970 newlen = typebuf.tb_len + addlen + newoff + 4 * (MAXMAPLEN + 4); | |
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971 if (newlen < 0) // string is getting too long |
| 7 | 972 { |
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973 emsg(_(e_toocompl)); // also calls flush_buffers |
| 7 | 974 setcursor(); |
| 975 return FAIL; | |
| 976 } | |
| 977 s1 = alloc(newlen); | |
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978 if (s1 == NULL) // out of memory |
| 7 | 979 return FAIL; |
| 980 s2 = alloc(newlen); | |
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981 if (s2 == NULL) // out of memory |
| 7 | 982 { |
| 983 vim_free(s1); | |
| 984 return FAIL; | |
| 985 } | |
| 986 typebuf.tb_buflen = newlen; | |
| 987 | |
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988 // copy the old chars, before the insertion point |
| 7 | 989 mch_memmove(s1 + newoff, typebuf.tb_buf + typebuf.tb_off, |
| 990 (size_t)offset); | |
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991 // copy the new chars |
| 7 | 992 mch_memmove(s1 + newoff + offset, str, (size_t)addlen); |
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993 // copy the old chars, after the insertion point, including the NUL at |
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994 // the end |
| 7 | 995 mch_memmove(s1 + newoff + offset + addlen, |
| 996 typebuf.tb_buf + typebuf.tb_off + offset, | |
| 997 (size_t)(typebuf.tb_len - offset + 1)); | |
| 998 if (typebuf.tb_buf != typebuf_init) | |
| 999 vim_free(typebuf.tb_buf); | |
| 1000 typebuf.tb_buf = s1; | |
| 1001 | |
| 1002 mch_memmove(s2 + newoff, typebuf.tb_noremap + typebuf.tb_off, | |
| 1003 (size_t)offset); | |
| 1004 mch_memmove(s2 + newoff + offset + addlen, | |
| 1005 typebuf.tb_noremap + typebuf.tb_off + offset, | |
| 1006 (size_t)(typebuf.tb_len - offset)); | |
| 1007 if (typebuf.tb_noremap != noremapbuf_init) | |
| 1008 vim_free(typebuf.tb_noremap); | |
| 1009 typebuf.tb_noremap = s2; | |
| 1010 | |
| 1011 typebuf.tb_off = newoff; | |
| 1012 } | |
| 1013 typebuf.tb_len += addlen; | |
| 1014 | |
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1015 // If noremap == REMAP_SCRIPT: do remap script-local mappings. |
| 7 | 1016 if (noremap == REMAP_SCRIPT) |
| 1017 val = RM_SCRIPT; | |
| 10 | 1018 else if (noremap == REMAP_SKIP) |
| 1019 val = RM_ABBR; | |
| 7 | 1020 else |
| 1021 val = RM_NONE; | |
| 1022 | |
| 1023 /* | |
| 1024 * Adjust typebuf.tb_noremap[] for the new characters: | |
| 1025 * If noremap == REMAP_NONE or REMAP_SCRIPT: new characters are | |
| 1026 * (sometimes) not remappable | |
| 1027 * If noremap == REMAP_YES: all the new characters are mappable | |
| 1028 * If noremap > 0: "noremap" characters are not remappable, the rest | |
| 1029 * mappable | |
| 1030 */ | |
| 10 | 1031 if (noremap == REMAP_SKIP) |
| 1032 nrm = 1; | |
| 1033 else if (noremap < 0) | |
| 7 | 1034 nrm = addlen; |
| 1035 else | |
| 1036 nrm = noremap; | |
| 1037 for (i = 0; i < addlen; ++i) | |
| 1038 typebuf.tb_noremap[typebuf.tb_off + i + offset] = | |
| 1039 (--nrm >= 0) ? val : RM_YES; | |
| 1040 | |
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1041 // tb_maplen and tb_silent only remember the length of mapped and/or |
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1042 // silent mappings at the start of the buffer, assuming that a mapped |
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1043 // sequence doesn't result in typed characters. |
| 7 | 1044 if (nottyped || typebuf.tb_maplen > offset) |
| 1045 typebuf.tb_maplen += addlen; | |
| 1046 if (silent || typebuf.tb_silent > offset) | |
| 1047 { | |
| 1048 typebuf.tb_silent += addlen; | |
| 1049 cmd_silent = TRUE; | |
| 1050 } | |
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1051 if (typebuf.tb_no_abbr_cnt && offset == 0) // and not used for abbrev.s |
| 7 | 1052 typebuf.tb_no_abbr_cnt += addlen; |
| 1053 | |
| 1054 return OK; | |
| 1055 } | |
| 1056 | |
| 1057 /* | |
| 852 | 1058 * Put character "c" back into the typeahead buffer. |
| 1059 * Can be used for a character obtained by vgetc() that needs to be put back. | |
| 1051 | 1060 * Uses cmd_silent, KeyTyped and KeyNoremap to restore the flags belonging to |
| 1061 * the char. | |
| 852 | 1062 */ |
| 1063 void | |
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1064 ins_char_typebuf(int c) |
| 852 | 1065 { |
| 3549 | 1066 char_u buf[MB_MAXBYTES + 1]; |
| 852 | 1067 if (IS_SPECIAL(c)) |
| 1068 { | |
| 1069 buf[0] = K_SPECIAL; | |
| 1070 buf[1] = K_SECOND(c); | |
| 1071 buf[2] = K_THIRD(c); | |
| 1072 buf[3] = NUL; | |
| 1073 } | |
| 1074 else | |
| 1075 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 1051 | 1076 (void)ins_typebuf(buf, KeyNoremap, 0, !KeyTyped, cmd_silent); |
| 852 | 1077 } |
| 1078 | |
| 1079 /* | |
| 7 | 1080 * Return TRUE if the typeahead buffer was changed (while waiting for a |
| 841 | 1081 * character to arrive). Happens when a message was received from a client or |
| 842 | 1082 * from feedkeys(). |
| 7 | 1083 * But check in a more generic way to avoid trouble: When "typebuf.tb_buf" |
| 1084 * changed it was reallocated and the old pointer can no longer be used. | |
| 1085 * Or "typebuf.tb_off" may have been changed and we would overwrite characters | |
| 1086 * that was just added. | |
| 1087 */ | |
| 1088 int | |
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1089 typebuf_changed( |
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1090 int tb_change_cnt) // old value of typebuf.tb_change_cnt |
| 7 | 1091 { |
| 1092 return (tb_change_cnt != 0 && (typebuf.tb_change_cnt != tb_change_cnt | |
| 841 | 1093 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 1094 || typebuf_was_filled | |
| 7 | 1095 #endif |
| 1096 )); | |
| 1097 } | |
| 1098 | |
| 1099 /* | |
| 1100 * Return TRUE if there are no characters in the typeahead buffer that have | |
| 1101 * not been typed (result from a mapping or come from ":normal"). | |
| 1102 */ | |
| 1103 int | |
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1104 typebuf_typed(void) |
| 7 | 1105 { |
| 1106 return typebuf.tb_maplen == 0; | |
| 1107 } | |
| 1108 | |
| 1109 /* | |
| 1110 * Return the number of characters that are mapped (or not typed). | |
| 1111 */ | |
| 1112 int | |
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1113 typebuf_maplen(void) |
| 7 | 1114 { |
| 1115 return typebuf.tb_maplen; | |
| 1116 } | |
| 1117 | |
| 1118 /* | |
| 1119 * remove "len" characters from typebuf.tb_buf[typebuf.tb_off + offset] | |
| 1120 */ | |
| 1121 void | |
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1122 del_typebuf(int len, int offset) |
| 7 | 1123 { |
| 1124 int i; | |
| 1125 | |
| 1126 if (len == 0) | |
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1127 return; // nothing to do |
| 7 | 1128 |
| 1129 typebuf.tb_len -= len; | |
| 1130 | |
| 1131 /* | |
| 1132 * Easy case: Just increase typebuf.tb_off. | |
| 1133 */ | |
| 1134 if (offset == 0 && typebuf.tb_buflen - (typebuf.tb_off + len) | |
| 1135 >= 3 * MAXMAPLEN + 3) | |
| 1136 typebuf.tb_off += len; | |
| 1137 /* | |
| 1138 * Have to move the characters in typebuf.tb_buf[] and typebuf.tb_noremap[] | |
| 1139 */ | |
| 1140 else | |
| 1141 { | |
| 1142 i = typebuf.tb_off + offset; | |
| 1143 /* | |
| 1144 * Leave some extra room at the end to avoid reallocation. | |
| 1145 */ | |
| 1146 if (typebuf.tb_off > MAXMAPLEN) | |
| 1147 { | |
| 1148 mch_memmove(typebuf.tb_buf + MAXMAPLEN, | |
| 1149 typebuf.tb_buf + typebuf.tb_off, (size_t)offset); | |
| 1150 mch_memmove(typebuf.tb_noremap + MAXMAPLEN, | |
| 1151 typebuf.tb_noremap + typebuf.tb_off, (size_t)offset); | |
| 1152 typebuf.tb_off = MAXMAPLEN; | |
| 1153 } | |
|
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1154 // adjust typebuf.tb_buf (include the NUL at the end) |
| 7 | 1155 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, |
| 1156 typebuf.tb_buf + i + len, | |
| 1157 (size_t)(typebuf.tb_len - offset + 1)); | |
|
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1158 // adjust typebuf.tb_noremap[] |
| 7 | 1159 mch_memmove(typebuf.tb_noremap + typebuf.tb_off + offset, |
| 1160 typebuf.tb_noremap + i + len, | |
| 1161 (size_t)(typebuf.tb_len - offset)); | |
| 1162 } | |
| 1163 | |
|
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1164 if (typebuf.tb_maplen > offset) // adjust tb_maplen |
| 7 | 1165 { |
| 1166 if (typebuf.tb_maplen < offset + len) | |
| 1167 typebuf.tb_maplen = offset; | |
| 1168 else | |
| 1169 typebuf.tb_maplen -= len; | |
| 1170 } | |
|
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1171 if (typebuf.tb_silent > offset) // adjust tb_silent |
| 7 | 1172 { |
| 1173 if (typebuf.tb_silent < offset + len) | |
| 1174 typebuf.tb_silent = offset; | |
| 1175 else | |
| 1176 typebuf.tb_silent -= len; | |
| 1177 } | |
|
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1178 if (typebuf.tb_no_abbr_cnt > offset) // adjust tb_no_abbr_cnt |
| 7 | 1179 { |
| 1180 if (typebuf.tb_no_abbr_cnt < offset + len) | |
| 1181 typebuf.tb_no_abbr_cnt = offset; | |
| 1182 else | |
| 1183 typebuf.tb_no_abbr_cnt -= len; | |
| 1184 } | |
| 1185 | |
| 841 | 1186 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
|
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1187 // Reset the flag that text received from a client or from feedkeys() |
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1188 // was inserted in the typeahead buffer. |
| 841 | 1189 typebuf_was_filled = FALSE; |
| 7 | 1190 #endif |
| 1191 if (++typebuf.tb_change_cnt == 0) | |
| 1192 typebuf.tb_change_cnt = 1; | |
| 1193 } | |
| 1194 | |
| 1195 /* | |
| 1196 * Write typed characters to script file. | |
| 1197 * If recording is on put the character in the recordbuffer. | |
| 1198 */ | |
| 1199 static void | |
|
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1200 gotchars(char_u *chars, int len) |
| 7 | 1201 { |
|
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1202 char_u *s = chars; |
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1203 int i; |
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1204 static char_u buf[4]; |
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1205 static int buflen = 0; |
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1206 int todo = len; |
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1207 |
| 1130 | 1208 while (todo--) |
| 7 | 1209 { |
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1210 buf[buflen++] = *s++; |
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1211 |
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1212 // When receiving a special key sequence, store it until we have all |
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1213 // the bytes and we can decide what to do with it. |
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1214 if (buflen == 1 && buf[0] == K_SPECIAL) |
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1215 continue; |
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1216 if (buflen == 2) |
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1217 continue; |
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1218 if (buflen == 3 && buf[1] == KS_EXTRA |
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1219 && (buf[2] == KE_FOCUSGAINED || buf[2] == KE_FOCUSLOST)) |
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1220 { |
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1221 // Drop K_FOCUSGAINED and K_FOCUSLOST, they are not useful in a |
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1222 // recording. |
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1223 buflen = 0; |
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1224 continue; |
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1225 } |
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1226 |
|
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1227 // Handle one byte at a time; no translation to be done. |
|
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1228 for (i = 0; i < buflen; ++i) |
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1229 updatescript(buf[i]); |
| 7 | 1230 |
|
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1231 if (reg_recording != 0) |
| 7 | 1232 { |
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1233 buf[buflen] = NUL; |
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1234 add_buff(&recordbuff, buf, (long)buflen); |
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1235 // remember how many chars were last recorded |
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1236 last_recorded_len += buflen; |
| 7 | 1237 } |
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1238 buflen = 0; |
| 7 | 1239 } |
| 1240 may_sync_undo(); | |
| 1241 | |
| 1242 #ifdef FEAT_EVAL | |
|
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1243 // output "debug mode" message next time in debug mode |
| 7 | 1244 debug_did_msg = FALSE; |
| 1245 #endif | |
| 1246 | |
|
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1247 // Since characters have been typed, consider the following to be in |
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1248 // another mapping. Search string will be kept in history. |
| 7 | 1249 ++maptick; |
| 1250 } | |
| 1251 | |
| 1252 /* | |
| 1253 * Sync undo. Called when typed characters are obtained from the typeahead | |
| 1254 * buffer, or when a menu is used. | |
| 1255 * Do not sync: | |
| 1256 * - In Insert mode, unless cursor key has been used. | |
| 1257 * - While reading a script file. | |
| 1258 * - When no_u_sync is non-zero. | |
| 1259 */ | |
| 1260 static void | |
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1261 may_sync_undo(void) |
| 7 | 1262 { |
| 1263 if ((!(State & (INSERT + CMDLINE)) || arrow_used) | |
| 825 | 1264 && scriptin[curscript] == NULL) |
| 1265 u_sync(FALSE); | |
| 7 | 1266 } |
| 1267 | |
| 1268 /* | |
| 1269 * Make "typebuf" empty and allocate new buffers. | |
| 1270 * Returns FAIL when out of memory. | |
| 1271 */ | |
|
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1272 static int |
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1273 alloc_typebuf(void) |
| 7 | 1274 { |
| 1275 typebuf.tb_buf = alloc(TYPELEN_INIT); | |
| 1276 typebuf.tb_noremap = alloc(TYPELEN_INIT); | |
| 1277 if (typebuf.tb_buf == NULL || typebuf.tb_noremap == NULL) | |
| 1278 { | |
| 1279 free_typebuf(); | |
| 1280 return FAIL; | |
| 1281 } | |
| 1282 typebuf.tb_buflen = TYPELEN_INIT; | |
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1283 typebuf.tb_off = MAXMAPLEN + 4; // can insert without realloc |
| 7 | 1284 typebuf.tb_len = 0; |
| 1285 typebuf.tb_maplen = 0; | |
| 1286 typebuf.tb_silent = 0; | |
| 1287 typebuf.tb_no_abbr_cnt = 0; | |
| 1288 if (++typebuf.tb_change_cnt == 0) | |
| 1289 typebuf.tb_change_cnt = 1; | |
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1290 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
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1291 typebuf_was_filled = FALSE; |
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1292 #endif |
| 7 | 1293 return OK; |
| 1294 } | |
| 1295 | |
| 1296 /* | |
| 1297 * Free the buffers of "typebuf". | |
| 1298 */ | |
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1299 static void |
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1300 free_typebuf(void) |
| 7 | 1301 { |
| 1462 | 1302 if (typebuf.tb_buf == typebuf_init) |
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1303 internal_error("Free typebuf 1"); |
| 1462 | 1304 else |
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1305 VIM_CLEAR(typebuf.tb_buf); |
| 1992 | 1306 if (typebuf.tb_noremap == noremapbuf_init) |
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1307 internal_error("Free typebuf 2"); |
| 1462 | 1308 else |
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1309 VIM_CLEAR(typebuf.tb_noremap); |
| 7 | 1310 } |
| 1311 | |
| 1312 /* | |
| 1313 * When doing ":so! file", the current typeahead needs to be saved, and | |
| 1314 * restored when "file" has been read completely. | |
| 1315 */ | |
| 1316 static typebuf_T saved_typebuf[NSCRIPT]; | |
| 1317 | |
| 1318 int | |
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1319 save_typebuf(void) |
| 7 | 1320 { |
| 1321 init_typebuf(); | |
| 1322 saved_typebuf[curscript] = typebuf; | |
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1323 // If out of memory: restore typebuf and close file. |
| 7 | 1324 if (alloc_typebuf() == FAIL) |
| 1325 { | |
| 1326 closescript(); | |
| 1327 return FAIL; | |
| 1328 } | |
| 1329 return OK; | |
| 1330 } | |
| 1331 | |
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1332 static int old_char = -1; // character put back by vungetc() |
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1333 static int old_mod_mask; // mod_mask for ungotten character |
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1334 static int old_mouse_row; // mouse_row related to old_char |
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1335 static int old_mouse_col; // mouse_col related to old_char |
| 1928 | 1336 |
| 7 | 1337 /* |
| 1338 * Save all three kinds of typeahead, so that the user must type at a prompt. | |
| 1339 */ | |
| 1340 void | |
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1341 save_typeahead(tasave_T *tp) |
| 7 | 1342 { |
| 1343 tp->save_typebuf = typebuf; | |
| 1344 tp->typebuf_valid = (alloc_typebuf() == OK); | |
| 1345 if (!tp->typebuf_valid) | |
| 1346 typebuf = tp->save_typebuf; | |
| 1347 | |
| 1928 | 1348 tp->old_char = old_char; |
| 1349 tp->old_mod_mask = old_mod_mask; | |
| 1350 old_char = -1; | |
| 1351 | |
| 5649 | 1352 tp->save_readbuf1 = readbuf1; |
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1353 readbuf1.bh_first.b_next = NULL; |
| 5649 | 1354 tp->save_readbuf2 = readbuf2; |
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1355 readbuf2.bh_first.b_next = NULL; |
| 7 | 1356 # ifdef USE_INPUT_BUF |
| 1357 tp->save_inputbuf = get_input_buf(); | |
| 1358 # endif | |
| 1359 } | |
| 1360 | |
| 1361 /* | |
| 1362 * Restore the typeahead to what it was before calling save_typeahead(). | |
| 1363 * The allocated memory is freed, can only be called once! | |
| 1364 */ | |
| 1365 void | |
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1366 restore_typeahead(tasave_T *tp) |
| 7 | 1367 { |
| 1368 if (tp->typebuf_valid) | |
| 1369 { | |
| 1370 free_typebuf(); | |
| 1371 typebuf = tp->save_typebuf; | |
| 1372 } | |
| 1373 | |
| 1928 | 1374 old_char = tp->old_char; |
| 1375 old_mod_mask = tp->old_mod_mask; | |
| 1376 | |
| 5649 | 1377 free_buff(&readbuf1); |
| 1378 readbuf1 = tp->save_readbuf1; | |
| 1379 free_buff(&readbuf2); | |
| 1380 readbuf2 = tp->save_readbuf2; | |
| 7 | 1381 # ifdef USE_INPUT_BUF |
| 1382 set_input_buf(tp->save_inputbuf); | |
| 1383 # endif | |
| 1384 } | |
| 1385 | |
| 1386 /* | |
| 1387 * Open a new script file for the ":source!" command. | |
| 1388 */ | |
| 1389 void | |
|
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1390 openscript( |
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|
1391 char_u *name, |
|
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|
1392 int directly) // when TRUE execute directly |
| 7 | 1393 { |
| 1394 if (curscript + 1 == NSCRIPT) | |
| 1395 { | |
|
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|
1396 emsg(_(e_nesting)); |
| 7 | 1397 return; |
| 1398 } | |
|
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|
1399 |
|
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|
1400 // Disallow sourcing a file in the sandbox, the commands would be executed |
|
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|
1401 // later, possibly outside of the sandbox. |
|
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|
1402 if (check_secure()) |
|
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|
1403 return; |
|
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|
1404 |
| 1462 | 1405 #ifdef FEAT_EVAL |
| 1406 if (ignore_script) | |
|
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|
1407 // Not reading from script, also don't open one. Warning message? |
| 1462 | 1408 return; |
| 1409 #endif | |
| 7 | 1410 |
|
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|
1411 if (scriptin[curscript] != NULL) // already reading script |
| 7 | 1412 ++curscript; |
|
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|
1413 // use NameBuff for expanded name |
| 7 | 1414 expand_env(name, NameBuff, MAXPATHL); |
| 1415 if ((scriptin[curscript] = mch_fopen((char *)NameBuff, READBIN)) == NULL) | |
| 1416 { | |
|
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|
1417 semsg(_(e_notopen), name); |
| 7 | 1418 if (curscript) |
| 1419 --curscript; | |
| 1420 return; | |
| 1421 } | |
| 1422 if (save_typebuf() == FAIL) | |
| 1423 return; | |
| 1424 | |
| 1425 /* | |
| 1426 * Execute the commands from the file right now when using ":source!" | |
| 1427 * after ":global" or ":argdo" or in a loop. Also when another command | |
| 1428 * follows. This means the display won't be updated. Don't do this | |
| 1429 * always, "make test" would fail. | |
| 1430 */ | |
| 1431 if (directly) | |
| 1432 { | |
| 1433 oparg_T oa; | |
| 1434 int oldcurscript; | |
| 1435 int save_State = State; | |
| 1436 int save_restart_edit = restart_edit; | |
| 1437 int save_insertmode = p_im; | |
| 1438 int save_finish_op = finish_op; | |
| 1439 int save_msg_scroll = msg_scroll; | |
| 1440 | |
| 1441 State = NORMAL; | |
|
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|
1442 msg_scroll = FALSE; // no msg scrolling in Normal mode |
|
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|
1443 restart_edit = 0; // don't go to Insert mode |
|
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|
1444 p_im = FALSE; // don't use 'insertmode' |
| 7 | 1445 clear_oparg(&oa); |
| 1446 finish_op = FALSE; | |
| 1447 | |
| 1448 oldcurscript = curscript; | |
| 1449 do | |
| 1450 { | |
|
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|
1451 update_topline_cursor(); // update cursor position and topline |
|
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|
1452 normal_cmd(&oa, FALSE); // execute one command |
|
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|
1453 vpeekc(); // check for end of file |
| 7 | 1454 } |
| 1455 while (scriptin[oldcurscript] != NULL); | |
| 1456 | |
| 1457 State = save_State; | |
| 1458 msg_scroll = save_msg_scroll; | |
| 1459 restart_edit = save_restart_edit; | |
| 1460 p_im = save_insertmode; | |
| 1461 finish_op = save_finish_op; | |
| 1462 } | |
| 1463 } | |
| 1464 | |
| 1465 /* | |
| 1466 * Close the currently active input script. | |
| 1467 */ | |
| 1468 static void | |
|
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diff
changeset
|
1469 closescript(void) |
| 7 | 1470 { |
| 1471 free_typebuf(); | |
| 1472 typebuf = saved_typebuf[curscript]; | |
| 1473 | |
| 1474 fclose(scriptin[curscript]); | |
| 1475 scriptin[curscript] = NULL; | |
| 1476 if (curscript > 0) | |
| 1477 --curscript; | |
| 1478 } | |
| 1479 | |
| 358 | 1480 #if defined(EXITFREE) || defined(PROTO) |
| 1481 void | |
|
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changeset
|
1482 close_all_scripts(void) |
| 358 | 1483 { |
| 1484 while (scriptin[0] != NULL) | |
| 1485 closescript(); | |
| 1486 } | |
| 1487 #endif | |
| 1488 | |
| 7 | 1489 /* |
| 1490 * Return TRUE when reading keys from a script file. | |
| 1491 */ | |
| 1492 int | |
|
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|
1493 using_script(void) |
| 7 | 1494 { |
| 1495 return scriptin[curscript] != NULL; | |
| 1496 } | |
| 1497 | |
| 1498 /* | |
| 365 | 1499 * This function is called just before doing a blocking wait. Thus after |
| 1500 * waiting 'updatetime' for a character to arrive. | |
| 1501 */ | |
| 1502 void | |
|
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|
1503 before_blocking(void) |
| 365 | 1504 { |
| 1505 updatescript(0); | |
| 1506 #ifdef FEAT_EVAL | |
| 958 | 1507 if (may_garbage_collect) |
|
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|
1508 garbage_collect(FALSE); |
| 365 | 1509 #endif |
| 1510 } | |
| 1511 | |
| 1512 /* | |
|
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changeset
|
1513 * updatescript() is called when a character can be written into the script file |
| 7 | 1514 * or when we have waited some time for a character (c == 0) |
| 1515 * | |
| 1516 * All the changed memfiles are synced if c == 0 or when the number of typed | |
| 1517 * characters reaches 'updatecount' and 'updatecount' is non-zero. | |
| 1518 */ | |
|
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|
1519 static void |
|
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|
1520 updatescript(int c) |
| 7 | 1521 { |
| 1522 static int count = 0; | |
| 1523 | |
| 1524 if (c && scriptout) | |
| 1525 putc(c, scriptout); | |
| 1526 if (c == 0 || (p_uc > 0 && ++count >= p_uc)) | |
| 1527 { | |
| 1528 ml_sync_all(c == 0, TRUE); | |
| 1529 count = 0; | |
| 1530 } | |
| 1531 } | |
| 1532 | |
| 1533 /* | |
|
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|
1534 * Convert "c" plus "mod_mask" to merge the effect of modifyOtherKeys into the |
|
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1535 * character. |
|
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|
1536 */ |
|
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|
1537 int |
|
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|
1538 merge_modifyOtherKeys(int c_arg) |
|
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|
1539 { |
|
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|
1540 int c = c_arg; |
|
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1541 |
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|
1542 if (mod_mask & MOD_MASK_CTRL) |
|
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|
1543 { |
|
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|
1544 if ((c >= '`' && c <= 0x7f) || (c >= '@' && c <= '_')) |
|
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|
1545 { |
|
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|
1546 c &= 0x1f; |
|
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|
1547 mod_mask &= ~MOD_MASK_CTRL; |
|
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|
1548 } |
|
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|
1549 else if (c == '6') |
|
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|
1550 { |
|
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changeset
|
1551 // CTRL-6 is equivalent to CTRL-^ |
|
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|
1552 c = 0x1e; |
|
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|
1553 mod_mask &= ~MOD_MASK_CTRL; |
|
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|
1554 } |
|
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|
1555 } |
|
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|
1556 if ((mod_mask & (MOD_MASK_META | MOD_MASK_ALT)) |
|
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|
1557 && c >= 0 && c <= 127) |
|
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|
1558 { |
|
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|
1559 c += 0x80; |
|
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|
1560 mod_mask &= ~(MOD_MASK_META|MOD_MASK_ALT); |
|
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1561 } |
|
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|
1562 return c; |
|
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1563 } |
|
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1564 |
|
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|
1565 /* |
| 7 | 1566 * Get the next input character. |
| 1567 * Can return a special key or a multi-byte character. | |
| 1568 * Can return NUL when called recursively, use safe_vgetc() if that's not | |
| 1569 * wanted. | |
| 1570 * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte. | |
| 1571 * Collects the bytes of a multibyte character into the whole character. | |
| 1992 | 1572 * Returns the modifiers in the global "mod_mask". |
| 7 | 1573 */ |
| 1574 int | |
|
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changeset
|
1575 vgetc(void) |
| 7 | 1576 { |
| 1577 int c, c2; | |
| 1578 int n; | |
| 3549 | 1579 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 1580 int i; |
| 1581 | |
| 958 | 1582 #ifdef FEAT_EVAL |
|
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|
1583 // Do garbage collection when garbagecollect() was called previously and |
|
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|
1584 // we are now at the toplevel. |
| 958 | 1585 if (may_garbage_collect && want_garbage_collect) |
|
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|
1586 garbage_collect(FALSE); |
| 958 | 1587 #endif |
| 1588 | |
| 7 | 1589 /* |
| 1590 * If a character was put back with vungetc, it was already processed. | |
| 1591 * Return it directly. | |
| 1592 */ | |
| 1593 if (old_char != -1) | |
| 1594 { | |
| 1595 c = old_char; | |
| 1596 old_char = -1; | |
| 1597 mod_mask = old_mod_mask; | |
| 4227 | 1598 mouse_row = old_mouse_row; |
| 1599 mouse_col = old_mouse_col; | |
| 7 | 1600 } |
| 958 | 1601 else |
| 7 | 1602 { |
|
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1603 mod_mask = 0x0; |
|
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1604 last_recorded_len = 0; |
|
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1605 for (;;) // this is done twice if there are modifiers |
| 7 | 1606 { |
|
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1607 int did_inc = FALSE; |
|
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1608 |
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1609 if (mod_mask |
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1610 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
|
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1611 || im_is_preediting() |
| 7 | 1612 #endif |
|
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|
1613 #if defined(FEAT_PROP_POPUP) |
|
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1614 || popup_no_mapping() |
|
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1615 #endif |
|
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1616 ) |
|
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1617 { |
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1618 // no mapping after modifier has been read |
|
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patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1619 ++no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1620 ++allow_keys; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1621 did_inc = TRUE; // mod_mask may change value |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1622 } |
| 7 | 1623 c = vgetorpeek(TRUE); |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1624 if (did_inc) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1625 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1626 --no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1627 --allow_keys; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1628 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1629 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1630 // Get two extra bytes for special keys |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1631 if (c == K_SPECIAL |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1632 #ifdef FEAT_GUI |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1633 || (c == CSI) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1634 #endif |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1635 ) |
| 7 | 1636 { |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1637 int save_allow_keys = allow_keys; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1638 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1639 ++no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1640 allow_keys = 0; // make sure BS is not found |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1641 c2 = vgetorpeek(TRUE); // no mapping for these chars |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1642 c = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1643 --no_mapping; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1644 allow_keys = save_allow_keys; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1645 if (c2 == KS_MODIFIER) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1646 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1647 mod_mask = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1648 continue; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1649 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1650 c = TO_SPECIAL(c2, c); |
| 7 | 1651 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1652 #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
|
1653 // Handle K_TEAROFF here, the caller of vgetc() doesn't need to |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1654 // know that a menu was torn off |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1655 if ( |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1656 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1657 gui.in_use && |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1658 # endif |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
1659 c == K_TEAROFF) |
| 7 | 1660 { |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1661 char_u name[200]; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1662 int i; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1663 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1664 // 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
|
1665 for (i = 0; (c = vgetorpeek(TRUE)) != '\r'; ) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1666 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1667 name[i] = c; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1668 if (i < 199) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1669 ++i; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1670 } |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1671 name[i] = NUL; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1672 gui_make_tearoff(name); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1673 continue; |
| 7 | 1674 } |
| 1675 #endif | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1676 #if defined(FEAT_GUI) && defined(FEAT_GUI_GTK) && defined(FEAT_MENU) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1677 // GTK: <F10> normally selects the menu, but it's passed until |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1678 // here to allow mapping it. Intercept and invoke the GTK |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1679 // behavior if it's not mapped. |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1680 if (c == K_F10 && gui.menubar != NULL) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1681 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1682 gtk_menu_shell_select_first( |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1683 GTK_MENU_SHELL(gui.menubar), FALSE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1684 continue; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1685 } |
| 36 | 1686 #endif |
| 7 | 1687 #ifdef FEAT_GUI |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1688 // Handle focus event here, so that the caller doesn't need to |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1689 // know about it. Return K_IGNORE so that we loop once (needed |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1690 // if 'lazyredraw' is set). |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1691 if (c == K_FOCUSGAINED || c == K_FOCUSLOST) |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1692 { |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1693 ui_focus_change(c == K_FOCUSGAINED); |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1694 c = K_IGNORE; |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1695 } |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1696 |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1697 // Translate K_CSI to CSI. The special key is only used to |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1698 // avoid it being recognized as the start of a special key. |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1699 if (c == K_CSI) |
|
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
19433
diff
changeset
|
1700 c = CSI; |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1701 #endif |
| 1380 | 1702 } |
|
15989
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1703 // 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
|
1704 // its ASCII equivalent |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1705 switch (c) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1706 { |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1707 case K_KPLUS: c = '+'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1708 case K_KMINUS: c = '-'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1709 case K_KDIVIDE: c = '/'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1710 case K_KMULTIPLY: c = '*'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1711 case K_KENTER: c = CAR; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1712 case K_KPOINT: |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1713 #ifdef MSWIN |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1714 // 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
|
1715 // 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
|
1716 c = MapVirtualKey(VK_DECIMAL, 2); break; |
| 36 | 1717 #else |
|
14403
e29cbac5e8f6
patch 8.1.0216: part of file not indented properly
Christian Brabandt <cb@256bit.org>
parents:
14247
diff
changeset
|
1718 c = '.'; break; |
| 36 | 1719 #endif |
|
15989
a14d8b4ef2b0
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Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1720 case K_K0: c = '0'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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15868
diff
changeset
|
1721 case K_K1: c = '1'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1722 case K_K2: c = '2'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1723 case K_K3: c = '3'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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parents:
15868
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changeset
|
1724 case K_K4: c = '4'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1725 case K_K5: c = '5'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
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changeset
|
1726 case K_K6: c = '6'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
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changeset
|
1727 case K_K7: c = '7'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
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changeset
|
1728 case K_K8: c = '8'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1729 case K_K9: c = '9'; break; |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1730 |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1731 case K_XHOME: |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1732 case K_ZHOME: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1733 { |
| 1734 c = K_S_HOME; | |
| 1735 mod_mask = 0; | |
| 1736 } | |
| 1737 else if (mod_mask == MOD_MASK_CTRL) | |
| 1738 { | |
| 1739 c = K_C_HOME; | |
| 1740 mod_mask = 0; | |
| 1741 } | |
| 1742 else | |
| 1743 c = K_HOME; | |
| 1744 break; | |
|
15989
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diff
changeset
|
1745 case K_XEND: |
|
a14d8b4ef2b0
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changeset
|
1746 case K_ZEND: if (mod_mask == MOD_MASK_SHIFT) |
| 229 | 1747 { |
| 1748 c = K_S_END; | |
| 1749 mod_mask = 0; | |
| 1750 } | |
| 1751 else if (mod_mask == MOD_MASK_CTRL) | |
| 1752 { | |
| 1753 c = K_C_END; | |
| 1754 mod_mask = 0; | |
| 1755 } | |
| 1756 else | |
| 1757 c = K_END; | |
| 1758 break; | |
| 1759 | |
|
15989
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|
1760 case K_XUP: c = K_UP; break; |
|
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|
1761 case K_XDOWN: c = K_DOWN; break; |
|
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|
1762 case K_XLEFT: c = K_LEFT; break; |
|
a14d8b4ef2b0
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changeset
|
1763 case K_XRIGHT: c = K_RIGHT; break; |
|
a14d8b4ef2b0
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changeset
|
1764 } |
|
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|
1765 |
|
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|
1766 // For a multi-byte character get all the bytes and return the |
|
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|
1767 // converted character. |
|
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|
1768 // Note: This will loop until enough bytes are received! |
|
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|
1769 if (has_mbyte && (n = MB_BYTE2LEN_CHECK(c)) > 1) |
| 7 | 1770 { |
|
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|
1771 ++no_mapping; |
|
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|
1772 buf[0] = c; |
|
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changeset
|
1773 for (i = 1; i < n; ++i) |
|
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|
1774 { |
|
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diff
changeset
|
1775 buf[i] = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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changeset
|
1776 if (buf[i] == K_SPECIAL |
| 7 | 1777 #ifdef FEAT_GUI |
|
19599
5eb0ead1415f
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1778 || (buf[i] == CSI) |
| 7 | 1779 #endif |
|
15989
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|
1780 ) |
|
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|
1781 { |
|
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diff
changeset
|
1782 // Must be a K_SPECIAL - KS_SPECIAL - KE_FILLER |
|
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patch 8.1.1000: indenting is off
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changeset
|
1783 // sequence, which represents a K_SPECIAL (0x80), |
|
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diff
changeset
|
1784 // or a CSI - KS_EXTRA - KE_CSI sequence, which |
|
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patch 8.1.1000: indenting is off
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diff
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|
1785 // represents a CSI (0x9B), |
|
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changeset
|
1786 // or a K_SPECIAL - KS_EXTRA - KE_CSI, which is CSI |
|
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patch 8.1.1000: indenting is off
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|
1787 // too. |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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changeset
|
1788 c = vgetorpeek(TRUE); |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
Bram Moolenaar <Bram@vim.org>
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changeset
|
1789 if (vgetorpeek(TRUE) == (int)KE_CSI && c == KS_EXTRA) |
|
a14d8b4ef2b0
patch 8.1.1000: indenting is off
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changeset
|
1790 buf[i] = CSI; |
|
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Bram Moolenaar <Bram@vim.org>
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|
1791 } |
| 7 | 1792 } |
|
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|
1793 --no_mapping; |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1794 c = (*mb_ptr2char)(buf); |
| 7 | 1795 } |
|
15989
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changeset
|
1796 |
|
18281
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patch 8.1.2135: with modifyOtherKeys Alt-a does not work properly
Bram Moolenaar <Bram@vim.org>
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18279
diff
changeset
|
1797 if (!no_reduce_keys) |
|
c67268c0398e
patch 8.1.2135: with modifyOtherKeys Alt-a does not work properly
Bram Moolenaar <Bram@vim.org>
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18279
diff
changeset
|
1798 // A modifier was not used for a mapping, apply it to ASCII |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18281
diff
changeset
|
1799 // keys. Shift would already have been applied. |
|
18717
14d2a210fab1
patch 8.1.2350: other text for CTRL-V in Insert mode with modifyOtherKeys
Bram Moolenaar <Bram@vim.org>
parents:
18689
diff
changeset
|
1800 c = merge_modifyOtherKeys(c); |
|
18281
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patch 8.1.2135: with modifyOtherKeys Alt-a does not work properly
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|
1801 |
|
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|
1802 break; |
| 7 | 1803 } |
| 1804 } | |
| 958 | 1805 |
| 1806 #ifdef FEAT_EVAL | |
| 1807 /* | |
| 1808 * In the main loop "may_garbage_collect" can be set to do garbage | |
| 1809 * collection in the first next vgetc(). It's disabled after that to | |
| 1810 * avoid internally used Lists and Dicts to be freed. | |
| 1811 */ | |
| 1812 may_garbage_collect = FALSE; | |
| 1813 #endif | |
|
18102
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1814 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
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12865
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changeset
|
1815 #ifdef FEAT_BEVAL_TERM |
|
17282
6f1679e1082d
patch 8.1.1640: the CursorHold autocommand takes down a balloon
Bram Moolenaar <Bram@vim.org>
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17184
diff
changeset
|
1816 if (c != K_MOUSEMOVE && c != K_IGNORE && c != K_CURSORHOLD) |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1817 { |
|
18102
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changeset
|
1818 // Don't trigger 'balloonexpr' unless only the mouse was moved. |
|
12865
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diff
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|
1819 bevalexpr_due_set = FALSE; |
|
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changeset
|
1820 ui_remove_balloon(); |
|
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|
1821 } |
|
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|
1822 #endif |
|
18763
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|
1823 #ifdef FEAT_PROP_POPUP |
|
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|
1824 if (popup_do_filter(c)) |
|
18231
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|
1825 { |
|
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patch 8.1.2110: CTRL-C closes two popups instead of one
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|
1826 if (c == Ctrl_C) |
|
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|
1827 got_int = FALSE; // avoid looping |
|
16880
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|
1828 c = K_IGNORE; |
|
18231
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1829 } |
|
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|
1830 #endif |
| 958 | 1831 |
|
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|
1832 // Need to process the character before we know it's safe to do something |
|
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1833 // else. |
|
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|
1834 if (c != K_IGNORE) |
|
18116
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|
1835 state_no_longer_safe("key typed"); |
|
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|
1836 |
| 958 | 1837 return c; |
| 7 | 1838 } |
| 1839 | |
| 1840 /* | |
| 1841 * Like vgetc(), but never return a NUL when called recursively, get a key | |
| 1842 * directly from the user (ignoring typeahead). | |
| 1843 */ | |
| 1844 int | |
|
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|
1845 safe_vgetc(void) |
| 7 | 1846 { |
| 1847 int c; | |
| 1848 | |
| 1849 c = vgetc(); | |
| 1850 if (c == NUL) | |
| 1851 c = get_keystroke(); | |
| 1852 return c; | |
| 1853 } | |
| 1854 | |
| 1855 /* | |
| 1389 | 1856 * Like safe_vgetc(), but loop to handle K_IGNORE. |
| 1857 * Also ignore scrollbar events. | |
| 1858 */ | |
| 1859 int | |
|
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|
1860 plain_vgetc(void) |
| 1389 | 1861 { |
| 1862 int c; | |
| 1863 | |
| 1864 do | |
| 1865 c = safe_vgetc(); | |
|
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|
1866 while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); |
|
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|
1867 |
|
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|
1868 if (c == K_PS) |
|
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|
1869 // Only handle the first pasted character. Drop the rest, since we |
|
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|
1870 // don't know what to do with it. |
|
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|
1871 c = bracketed_paste(PASTE_ONE_CHAR, FALSE, NULL); |
|
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|
1872 |
| 1389 | 1873 return c; |
| 1874 } | |
| 1875 | |
| 1876 /* | |
| 7 | 1877 * Check if a character is available, such that vgetc() will not block. |
| 1878 * If the next character is a special character or multi-byte, the returned | |
| 1879 * character is not valid!. | |
|
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|
1880 * Returns NUL if no character is available. |
| 7 | 1881 */ |
| 1882 int | |
|
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changeset
|
1883 vpeekc(void) |
| 7 | 1884 { |
| 1885 if (old_char != -1) | |
| 1886 return old_char; | |
| 1887 return vgetorpeek(FALSE); | |
| 1888 } | |
| 1889 | |
|
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|
1890 #if defined(FEAT_TERMRESPONSE) || defined(FEAT_TERMINAL) || defined(PROTO) |
| 7 | 1891 /* |
| 1892 * Like vpeekc(), but don't allow mapping. Do allow checking for terminal | |
| 1893 * codes. | |
| 1894 */ | |
| 1895 int | |
|
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|
1896 vpeekc_nomap(void) |
| 7 | 1897 { |
| 1898 int c; | |
| 1899 | |
| 1900 ++no_mapping; | |
| 1901 ++allow_keys; | |
| 1902 c = vpeekc(); | |
| 1903 --no_mapping; | |
| 1904 --allow_keys; | |
| 1905 return c; | |
| 1906 } | |
| 1907 #endif | |
| 1908 | |
| 1909 /* | |
| 1910 * Check if any character is available, also half an escape sequence. | |
| 1911 * Trick: when no typeahead found, but there is something in the typeahead | |
| 1912 * buffer, it must be an ESC that is recognized as the start of a key code. | |
| 1913 */ | |
| 1914 int | |
|
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changeset
|
1915 vpeekc_any(void) |
| 7 | 1916 { |
| 1917 int c; | |
| 1918 | |
| 1919 c = vpeekc(); | |
| 1920 if (c == NUL && typebuf.tb_len > 0) | |
| 1921 c = ESC; | |
| 1922 return c; | |
| 1923 } | |
| 1924 | |
| 1925 /* | |
| 1926 * Call vpeekc() without causing anything to be mapped. | |
| 1927 * Return TRUE if a character is available, FALSE otherwise. | |
| 1928 */ | |
| 1929 int | |
|
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diff
changeset
|
1930 char_avail(void) |
| 7 | 1931 { |
| 1932 int retval; | |
| 1933 | |
|
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|
1934 #ifdef FEAT_EVAL |
|
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|
1935 // When test_override("char_avail", 1) was called pretend there is no |
|
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|
1936 // typeahead. |
|
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changeset
|
1937 if (disable_char_avail_for_testing) |
|
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changeset
|
1938 return FALSE; |
|
26f555e9aab1
commit https://github.com/vim/vim/commit/2ab375e54ef4eac438d1aef8b99d9e71f2fa0c63
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1939 #endif |
| 7 | 1940 ++no_mapping; |
| 1941 retval = vpeekc(); | |
| 1942 --no_mapping; | |
| 1943 return (retval != NUL); | |
| 1944 } | |
| 1945 | |
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1946 #if defined(FEAT_EVAL) || defined(PROTO) |
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1947 /* |
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1948 * "getchar()" function |
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1949 */ |
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1950 void |
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1951 f_getchar(typval_T *argvars, typval_T *rettv) |
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1952 { |
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1953 varnumber_T n; |
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1954 int error = FALSE; |
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1955 |
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1956 #ifdef MESSAGE_QUEUE |
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1957 // vpeekc() used to check for messages, but that caused problems, invoking |
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1958 // a callback where it was not expected. Some plugins use getchar(1) in a |
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1959 // loop to await a message, therefore make sure we check for messages here. |
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1960 parse_queued_messages(); |
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1961 #endif |
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1962 |
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1963 // Position the cursor. Needed after a message that ends in a space. |
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1964 windgoto(msg_row, msg_col); |
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1965 |
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1966 ++no_mapping; |
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1967 ++allow_keys; |
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1968 for (;;) |
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1969 { |
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1970 if (argvars[0].v_type == VAR_UNKNOWN) |
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1971 // getchar(): blocking wait. |
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1972 n = plain_vgetc(); |
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1973 else if (tv_get_number_chk(&argvars[0], &error) == 1) |
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1974 // getchar(1): only check if char avail |
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1975 n = vpeekc_any(); |
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1976 else if (error || vpeekc_any() == NUL) |
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1977 // illegal argument or getchar(0) and no char avail: return zero |
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1978 n = 0; |
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1979 else |
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1980 // getchar(0) and char avail: return char |
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1981 n = plain_vgetc(); |
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1982 |
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1983 if (n == K_IGNORE) |
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1984 continue; |
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1985 break; |
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1986 } |
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1987 --no_mapping; |
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1988 --allow_keys; |
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1989 |
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1990 set_vim_var_nr(VV_MOUSE_WIN, 0); |
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1991 set_vim_var_nr(VV_MOUSE_WINID, 0); |
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1992 set_vim_var_nr(VV_MOUSE_LNUM, 0); |
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1993 set_vim_var_nr(VV_MOUSE_COL, 0); |
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1994 |
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1995 rettv->vval.v_number = n; |
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1996 if (IS_SPECIAL(n) || mod_mask != 0) |
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1997 { |
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1998 char_u temp[10]; // modifier: 3, mbyte-char: 6, NUL: 1 |
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1999 int i = 0; |
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2000 |
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2001 // Turn a special key into three bytes, plus modifier. |
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2002 if (mod_mask != 0) |
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2003 { |
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2004 temp[i++] = K_SPECIAL; |
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2005 temp[i++] = KS_MODIFIER; |
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2006 temp[i++] = mod_mask; |
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2007 } |
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2008 if (IS_SPECIAL(n)) |
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2009 { |
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2010 temp[i++] = K_SPECIAL; |
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2011 temp[i++] = K_SECOND(n); |
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2012 temp[i++] = K_THIRD(n); |
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2013 } |
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2014 else if (has_mbyte) |
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2015 i += (*mb_char2bytes)(n, temp + i); |
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2016 else |
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2017 temp[i++] = n; |
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2018 temp[i++] = NUL; |
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2019 rettv->v_type = VAR_STRING; |
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2020 rettv->vval.v_string = vim_strsave(temp); |
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2021 |
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2022 if (is_mouse_key(n)) |
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2023 { |
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2024 int row = mouse_row; |
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2025 int col = mouse_col; |
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2026 win_T *win; |
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2027 linenr_T lnum; |
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2028 win_T *wp; |
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2029 int winnr = 1; |
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2030 |
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2031 if (row >= 0 && col >= 0) |
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2032 { |
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2033 // Find the window at the mouse coordinates and compute the |
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2034 // text position. |
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2035 win = mouse_find_win(&row, &col, FIND_POPUP); |
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2036 if (win == NULL) |
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2037 return; |
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2038 (void)mouse_comp_pos(win, &row, &col, &lnum, NULL); |
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2039 #ifdef FEAT_PROP_POPUP |
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2040 if (WIN_IS_POPUP(win)) |
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2041 winnr = 0; |
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2042 else |
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2043 #endif |
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2044 for (wp = firstwin; wp != win && wp != NULL; |
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2045 wp = wp->w_next) |
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2046 ++winnr; |
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changeset
|
2047 set_vim_var_nr(VV_MOUSE_WIN, winnr); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2048 set_vim_var_nr(VV_MOUSE_WINID, win->w_id); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2049 set_vim_var_nr(VV_MOUSE_LNUM, lnum); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2050 set_vim_var_nr(VV_MOUSE_COL, col + 1); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2051 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2052 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2053 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2054 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2055 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2056 /* |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2057 * "getcharmod()" function |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2058 */ |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2059 void |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2060 f_getcharmod(typval_T *argvars UNUSED, typval_T *rettv) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2061 { |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2062 rettv->vval.v_number = mod_mask; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2063 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2064 #endif // FEAT_EVAL |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2065 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2066 #if defined(MESSAGE_QUEUE) || defined(PROTO) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2067 # define MAX_REPEAT_PARSE 8 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2068 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2069 /* |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2070 * Process messages that have been queued for netbeans or clientserver. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2071 * Also check if any jobs have ended. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2072 * These functions can call arbitrary vimscript and should only be called when |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2073 * it is safe to do so. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2074 */ |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2075 void |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2076 parse_queued_messages(void) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2077 { |
|
18412
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2078 int old_curwin_id; |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2079 int old_curbuf_fnum; |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2080 int i; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2081 int save_may_garbage_collect = may_garbage_collect; |
|
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2082 static int entered = 0; |
|
18116
7f57ea9a4ba8
patch 8.1.2053: SafeStateAgain not triggered if callback uses feedkeys()
Bram Moolenaar <Bram@vim.org>
parents:
18106
diff
changeset
|
2083 int was_safe = get_was_safe_state(); |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2084 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2085 // Do not handle messages while redrawing, because it may cause buffers to |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2086 // change or be wiped while they are being redrawn. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2087 if (updating_screen) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2088 return; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2089 |
|
18412
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2090 // If memory allocation fails during startup we'll exit but curbuf or |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2091 // curwin could be NULL. |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2092 if (curbuf == NULL || curwin == NULL) |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2093 return; |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2094 |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2095 old_curbuf_fnum = curbuf->b_fnum; |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2096 old_curwin_id = curwin->w_id; |
|
6208e5c2eee7
patch 8.1.2200: crash when memory allocation fails
Bram Moolenaar <Bram@vim.org>
parents:
18394
diff
changeset
|
2097 |
|
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2098 ++entered; |
|
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2099 |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2100 // may_garbage_collect is set in main_loop() to do garbage collection when |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2101 // blocking to wait on a character. We don't want that while parsing |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2102 // messages, a callback may invoke vgetc() while lists and dicts are in use |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2103 // in the call stack. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2104 may_garbage_collect = FALSE; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2105 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2106 // Loop when a job ended, but don't keep looping forever. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2107 for (i = 0; i < MAX_REPEAT_PARSE; ++i) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2108 { |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2109 // For Win32 mch_breakcheck() does not check for input, do it here. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2110 # if defined(MSWIN) && defined(FEAT_JOB_CHANNEL) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2111 channel_handle_events(FALSE); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2112 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2113 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2114 # ifdef FEAT_NETBEANS_INTG |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2115 // Process the queued netbeans messages. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2116 netbeans_parse_messages(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2117 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2118 # ifdef FEAT_JOB_CHANNEL |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2119 // Write any buffer lines still to be written. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2120 channel_write_any_lines(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2121 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2122 // Process the messages queued on channels. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2123 channel_parse_messages(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2124 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2125 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2126 // Process the queued clientserver messages. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2127 server_parse_messages(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2128 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2129 # ifdef FEAT_JOB_CHANNEL |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2130 // Check if any jobs have ended. If so, repeat the above to handle |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2131 // changes, e.g. stdin may have been closed. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2132 if (job_check_ended()) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2133 continue; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2134 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2135 # ifdef FEAT_TERMINAL |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2136 free_unused_terminals(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2137 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2138 # ifdef FEAT_SOUND_CANBERRA |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2139 if (has_sound_callback_in_queue()) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2140 invoke_sound_callback(); |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2141 # endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2142 break; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2143 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2144 |
|
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2145 // When not nested we'll go back to waiting for a typed character. If it |
|
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2146 // was safe before then this triggers a SafeStateAgain autocommand event. |
|
18116
7f57ea9a4ba8
patch 8.1.2053: SafeStateAgain not triggered if callback uses feedkeys()
Bram Moolenaar <Bram@vim.org>
parents:
18106
diff
changeset
|
2147 if (entered == 1 && was_safe) |
|
18106
b456bba1276a
patch 8.1.2048: not clear why SafeState and SafeStateAgain are not triggered
Bram Moolenaar <Bram@vim.org>
parents:
18102
diff
changeset
|
2148 may_trigger_safestateagain(); |
|
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2149 |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2150 may_garbage_collect = save_may_garbage_collect; |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
2151 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
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|
2152 // If the current window or buffer changed we need to bail out of the |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
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parents:
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diff
changeset
|
2153 // waiting loop. E.g. when a job exit callback closes the terminal window. |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2154 if (curwin->w_id != old_curwin_id || curbuf->b_fnum != old_curbuf_fnum) |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
2155 ins_char_typebuf(K_IGNORE); |
|
18102
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2156 |
|
0d9ec3a2821f
patch 8.1.2046: SafeState may be triggered at the wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
18094
diff
changeset
|
2157 --entered; |
|
18094
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2158 } |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
2159 #endif |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
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parents:
17809
diff
changeset
|
2160 |
|
a1396a35444c
patch 8.1.2042: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
2161 |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2162 typedef enum { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2163 map_result_fail, // failed, break loop |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2164 map_result_get, // get a character from typeahead |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2165 map_result_retry, // try to map again |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2166 map_result_nomatch // no matching mapping, get char |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2167 } map_result_T; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2168 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2169 /* |
|
18394
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2170 * Check if the bytes at the start of the typeahead buffer are a character used |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2171 * in CTRL-X mode. This includes the form with a CTRL modifier. |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2172 */ |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2173 static int |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2174 at_ctrl_x_key(void) |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2175 { |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
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18354
diff
changeset
|
2176 char_u *p = typebuf.tb_buf + typebuf.tb_off; |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2177 int c = *p; |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2178 |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2179 if (typebuf.tb_len > 3 |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2180 && c == K_SPECIAL |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2181 && p[1] == KS_MODIFIER |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2182 && (p[2] & MOD_MASK_CTRL)) |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2183 c = p[3] & 0x1f; |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
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18354
diff
changeset
|
2184 return vim_is_ctrl_x_key(c); |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2185 } |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2186 |
|
084b28fb3d22
patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2187 /* |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2188 * Handle mappings in the typeahead buffer. |
|
ca42eb789472
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parents:
17594
diff
changeset
|
2189 * - When something was mapped, return map_result_retry for recursive mappings. |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2190 * - When nothing mapped and typeahead has a character: return map_result_get. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
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|
2191 * - When there is no match yet, return map_result_nomatch, need to get more |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2192 * typeahead. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2193 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2194 static int |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2195 handle_mapping( |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2196 int *keylenp, |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2197 int *timedout, |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2198 int *mapdepth) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2199 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2200 mapblock_T *mp = NULL; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2201 mapblock_T *mp2; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
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|
2202 mapblock_T *mp_match; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2203 int mp_match_len = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2204 int max_mlen = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2205 int tb_c1; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
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|
2206 int mlen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2207 #ifdef FEAT_LANGMAP |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2208 int nolmaplen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2209 #endif |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2210 int keylen = *keylenp; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2211 int i; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2212 int local_State = get_real_state(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2213 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2214 /* |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2215 * Check for a mappable key sequence. |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2216 * Walk through one maphash[] list until we find an entry that matches. |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2217 * |
|
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|
2218 * Don't look for mappings if: |
|
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changeset
|
2219 * - no_mapping set: mapping disabled (e.g. for CTRL-V) |
|
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|
2220 * - maphash_valid not set: no mappings present. |
|
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|
2221 * - typebuf.tb_buf[typebuf.tb_off] should not be remapped |
|
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changeset
|
2222 * - in insert or cmdline mode and 'paste' option set |
|
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|
2223 * - waiting for "hit return to continue" and CR or SPACE typed |
|
17600
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|
2224 * - waiting for a char with --more-- |
|
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changeset
|
2225 * - in Ctrl-X mode, and we get a valid char for that mode |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2226 */ |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2227 tb_c1 = typebuf.tb_buf[typebuf.tb_off]; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2228 if (no_mapping == 0 && is_maphash_valid() |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2229 && (no_zero_mapping == 0 || tb_c1 != '0') |
|
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|
2230 && (typebuf.tb_maplen == 0 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2231 || (p_remap |
|
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|
2232 && (typebuf.tb_noremap[typebuf.tb_off] |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2233 & (RM_NONE|RM_ABBR)) == 0)) |
|
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|
2234 && !(p_paste && (State & (INSERT + CMDLINE))) |
|
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|
2235 && !(State == HITRETURN && (tb_c1 == CAR || tb_c1 == ' ')) |
|
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|
2236 && State != ASKMORE |
|
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|
2237 && State != CONFIRM |
|
18394
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patch 8.1.2191: when using modifyOtherKeys CTRL-X mode may not work
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|
2238 && !((ctrl_x_mode_not_default() && at_ctrl_x_key()) |
|
17600
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|
2239 || ((compl_cont_status & CONT_LOCAL) |
|
17809
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patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
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changeset
|
2240 && (tb_c1 == Ctrl_N || tb_c1 == Ctrl_P)))) |
|
17600
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|
2241 { |
|
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|
2242 #ifdef FEAT_LANGMAP |
|
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|
2243 if (tb_c1 == K_SPECIAL) |
|
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|
2244 nolmaplen = 2; |
|
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|
2245 else |
|
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|
2246 { |
|
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|
2247 LANGMAP_ADJUST(tb_c1, (State & (CMDLINE | INSERT)) == 0 |
|
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|
2248 && get_real_state() != SELECTMODE); |
|
17600
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|
2249 nolmaplen = 0; |
|
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|
2250 } |
|
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|
2251 #endif |
|
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|
2252 // First try buffer-local mappings. |
|
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|
2253 mp = get_buf_maphash_list(local_State, tb_c1); |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2254 mp2 = get_maphash_list(local_State, tb_c1); |
|
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|
2255 if (mp == NULL) |
|
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|
2256 { |
|
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|
2257 // There are no buffer-local mappings. |
|
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|
2258 mp = mp2; |
|
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|
2259 mp2 = NULL; |
|
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|
2260 } |
|
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|
2261 |
|
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|
2262 /* |
|
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|
2263 * Loop until a partly matching mapping is found or all (local) |
|
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|
2264 * mappings have been checked. |
|
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|
2265 * The longest full match is remembered in "mp_match". |
|
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|
2266 * A full match is only accepted if there is no partly match, so "aa" |
|
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|
2267 * and "aaa" can both be mapped. |
|
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|
2268 */ |
|
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|
2269 mp_match = NULL; |
|
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|
2270 mp_match_len = 0; |
|
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|
2271 for ( ; mp != NULL; |
|
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|
2272 mp->m_next == NULL ? (mp = mp2, mp2 = NULL) : (mp = mp->m_next)) |
|
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|
2273 { |
|
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|
2274 // Only consider an entry if the first character matches and it is |
|
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|
2275 // for the current state. |
|
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|
2276 // Skip ":lmap" mappings if keys were mapped. |
|
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|
2277 if (mp->m_keys[0] == tb_c1 |
|
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|
2278 && (mp->m_mode & local_State) |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
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|
2279 && !(mp->m_simplified && seenModifyOtherKeys) |
|
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|
2280 && ((mp->m_mode & LANGMAP) == 0 || typebuf.tb_maplen == 0)) |
|
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|
2281 { |
|
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|
2282 #ifdef FEAT_LANGMAP |
|
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|
2283 int nomap = nolmaplen; |
|
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|
2284 int c2; |
|
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|
2285 #endif |
|
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|
2286 // find the match length of this mapping |
|
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|
2287 for (mlen = 1; mlen < typebuf.tb_len; ++mlen) |
|
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|
2288 { |
|
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|
2289 #ifdef FEAT_LANGMAP |
|
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|
2290 c2 = typebuf.tb_buf[typebuf.tb_off + mlen]; |
|
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|
2291 if (nomap > 0) |
|
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|
2292 --nomap; |
|
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|
2293 else if (c2 == K_SPECIAL) |
|
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|
2294 nomap = 2; |
|
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|
2295 else |
|
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|
2296 LANGMAP_ADJUST(c2, TRUE); |
|
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|
2297 if (mp->m_keys[mlen] != c2) |
|
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|
2298 #else |
|
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|
2299 if (mp->m_keys[mlen] != |
|
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|
2300 typebuf.tb_buf[typebuf.tb_off + mlen]) |
|
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|
2301 #endif |
|
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|
2302 break; |
|
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|
2303 } |
|
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|
2304 |
|
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|
2305 // Don't allow mapping the first byte(s) of a multi-byte char. |
|
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|
2306 // Happens when mapping <M-a> and then changing 'encoding'. |
|
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|
2307 // Beware that 0x80 is escaped. |
|
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|
2308 { |
|
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|
2309 char_u *p1 = mp->m_keys; |
|
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|
2310 char_u *p2 = mb_unescape(&p1); |
|
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|
2311 |
|
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changeset
|
2312 if (has_mbyte && p2 != NULL |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
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18231
diff
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|
2313 && MB_BYTE2LEN(tb_c1) > mb_ptr2len(p2)) |
|
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|
2314 mlen = 0; |
|
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|
2315 } |
|
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|
2316 |
|
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|
2317 // Check an entry whether it matches. |
|
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|
2318 // - Full match: mlen == keylen |
|
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|
2319 // - Partly match: mlen == typebuf.tb_len |
|
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|
2320 keylen = mp->m_keylen; |
|
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|
2321 if (mlen == keylen || (mlen == typebuf.tb_len |
|
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|
2322 && typebuf.tb_len < keylen)) |
|
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|
2323 { |
|
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|
2324 char_u *s; |
|
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|
2325 int n; |
|
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|
2326 |
|
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|
2327 // If only script-local mappings are allowed, check if the |
|
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|
2328 // mapping starts with K_SNR. |
|
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|
2329 s = typebuf.tb_noremap + typebuf.tb_off; |
|
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|
2330 if (*s == RM_SCRIPT |
|
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|
2331 && (mp->m_keys[0] != K_SPECIAL |
|
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|
2332 || mp->m_keys[1] != KS_EXTRA |
|
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|
2333 || mp->m_keys[2] != (int)KE_SNR)) |
|
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|
2334 continue; |
|
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|
2335 |
|
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|
2336 // If one of the typed keys cannot be remapped, skip the |
|
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|
2337 // entry. |
|
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|
2338 for (n = mlen; --n >= 0; ) |
|
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|
2339 if (*s++ & (RM_NONE|RM_ABBR)) |
|
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|
2340 break; |
|
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|
2341 if (n >= 0) |
|
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|
2342 continue; |
|
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|
2343 |
|
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|
2344 if (keylen > typebuf.tb_len) |
|
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|
2345 { |
|
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|
2346 if (!*timedout && !(mp_match != NULL |
|
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|
2347 && mp_match->m_nowait)) |
|
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|
2348 { |
|
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|
2349 // break at a partly match |
|
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|
2350 keylen = KEYLEN_PART_MAP; |
|
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changeset
|
2351 break; |
|
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|
2352 } |
|
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|
2353 } |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2354 else if (keylen > mp_match_len) |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2355 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2356 // found a longer match |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2357 mp_match = mp; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2358 mp_match_len = keylen; |
|
ca42eb789472
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diff
changeset
|
2359 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2360 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2361 else |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2362 // No match; may have to check for termcode at next |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
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|
2363 // character. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2364 if (max_mlen < mlen) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2365 max_mlen = mlen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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17594
diff
changeset
|
2366 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
2367 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2368 |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2369 // If no partly match found, use the longest full match. |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2370 if (keylen != KEYLEN_PART_MAP) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2371 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2372 mp = mp_match; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2373 keylen = mp_match_len; |
|
ca42eb789472
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|
2374 } |
|
ca42eb789472
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|
2375 } |
|
ca42eb789472
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diff
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|
2376 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2377 /* |
|
ca42eb789472
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diff
changeset
|
2378 * Check for match with 'pastetoggle' |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2379 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2380 if (*p_pt != NUL && mp == NULL && (State & (INSERT|NORMAL))) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2381 { |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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changeset
|
2382 for (mlen = 0; mlen < typebuf.tb_len && p_pt[mlen]; ++mlen) |
|
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2383 if (p_pt[mlen] != typebuf.tb_buf[typebuf.tb_off + mlen]) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2384 break; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2385 if (p_pt[mlen] == NUL) // match |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2386 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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|
2387 // write chars to script file(s) |
|
ca42eb789472
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|
2388 if (mlen > typebuf.tb_maplen) |
|
17602
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diff
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|
2389 gotchars(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_maplen, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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changeset
|
2390 mlen - typebuf.tb_maplen); |
|
17600
ca42eb789472
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changeset
|
2391 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2392 del_typebuf(mlen, 0); // remove the chars |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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changeset
|
2393 set_option_value((char_u *)"paste", (long)!p_paste, NULL, 0); |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2394 if (!(State & INSERT)) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2395 { |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2396 msg_col = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2397 msg_row = Rows - 1; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2398 msg_clr_eos(); // clear ruler |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2399 } |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2400 status_redraw_all(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2401 redraw_statuslines(); |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2402 showmode(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2403 setcursor(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2404 *keylenp = keylen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2405 return map_result_retry; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
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|
2406 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2407 // Need more chars for partly match. |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2408 if (mlen == typebuf.tb_len) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2409 keylen = KEYLEN_PART_KEY; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2410 else if (max_mlen < mlen) |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2411 // no match, may have to check for termcode at next character |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2412 max_mlen = mlen + 1; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2413 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2414 |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2415 if ((mp == NULL || max_mlen >= mp_match_len) && keylen != KEYLEN_PART_MAP) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2416 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2417 int save_keylen = keylen; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2418 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2419 /* |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2420 * When no matching mapping found or found a non-matching mapping that |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2421 * matches at least what the matching mapping matched: |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2422 * Check if we have a terminal code, when: |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2423 * - mapping is allowed, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2424 * - keys have not been mapped, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2425 * - and not an ESC sequence, not in insert mode or p_ek is on, |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2426 * - and when not timed out, |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2427 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2428 if ((no_mapping == 0 || allow_keys != 0) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2429 && (typebuf.tb_maplen == 0 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2430 || (p_remap && typebuf.tb_noremap[ |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2431 typebuf.tb_off] == RM_YES)) |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2432 && !*timedout) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2433 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2434 keylen = check_termcode(max_mlen + 1, |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2435 NULL, 0, NULL); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2436 |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2437 // If no termcode matched but 'pastetoggle' matched partially it's |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2438 // like an incomplete key sequence. |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2439 if (keylen == 0 && save_keylen == KEYLEN_PART_KEY) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2440 keylen = KEYLEN_PART_KEY; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2441 |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2442 // When getting a partial match, but the last characters were not |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
2443 // typed, don't wait for a typed character to complete the |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2444 // termcode. This helps a lot when a ":normal" command ends in an |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2445 // ESC. |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2446 if (keylen < 0 && typebuf.tb_len == typebuf.tb_maplen) |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2447 keylen = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2448 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2449 else |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2450 keylen = 0; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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17594
diff
changeset
|
2451 if (keylen == 0) // no matching terminal code |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2452 { |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2453 #ifdef AMIGA |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2454 // check for window bounds report |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
17594
diff
changeset
|
2455 if (typebuf.tb_maplen == 0 && (typebuf.tb_buf[ |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2456 typebuf.tb_off] & 0xff) == CSI) |
|
17600
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|
2457 { |
|
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|
2458 char_u *s; |
|
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|
2459 |
|
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|
2460 for (s = typebuf.tb_buf + typebuf.tb_off + 1; |
|
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|
2461 s < typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len |
|
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|
2462 && (VIM_ISDIGIT(*s) || *s == ';' || *s == ' '); |
|
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|
2463 ++s) |
|
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|
2464 ; |
|
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|
2465 if (*s == 'r' || *s == '|') // found one |
|
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|
2466 { |
|
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|
2467 del_typebuf( |
|
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|
2468 (int)(s + 1 - (typebuf.tb_buf + typebuf.tb_off)), 0); |
|
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|
2469 // get size and redraw screen |
|
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|
2470 shell_resized(); |
|
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|
2471 *keylenp = keylen; |
|
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|
2472 return map_result_retry; |
|
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|
2473 } |
|
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|
2474 if (*s == NUL) // need more characters |
|
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|
2475 keylen = KEYLEN_PART_KEY; |
|
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|
2476 } |
|
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|
2477 if (keylen >= 0) |
|
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|
2478 #endif |
|
17602
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|
2479 // When there was a matching mapping and no termcode could be |
|
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|
2480 // replaced after another one, use that mapping (loop around). |
|
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|
2481 // If there was no mapping at all use the character from the |
|
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|
2482 // typeahead buffer right here. |
|
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|
2483 if (mp == NULL) |
|
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|
2484 { |
|
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|
2485 *keylenp = keylen; |
|
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|
2486 return map_result_get; // got character, break for loop |
|
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|
2487 } |
|
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|
2488 } |
|
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|
2489 |
|
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|
2490 if (keylen > 0) // full matching terminal code |
|
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|
2491 { |
|
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|
2492 #if defined(FEAT_GUI) && defined(FEAT_MENU) |
|
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|
2493 if (typebuf.tb_len >= 2 |
|
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|
2494 && typebuf.tb_buf[typebuf.tb_off] == K_SPECIAL |
|
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|
2495 && typebuf.tb_buf[typebuf.tb_off + 1] == KS_MENU) |
|
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|
2496 { |
|
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|
2497 int idx; |
|
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|
2498 |
|
17602
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|
2499 // Using a menu may cause a break in undo! It's like using |
|
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patch 8.1.1798: warning for unused variable in tiny version
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|
2500 // gotchars(), but without recording or writing to a script |
|
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|
2501 // file. |
|
17600
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|
2502 may_sync_undo(); |
|
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|
2503 del_typebuf(3, 0); |
|
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|
2504 idx = get_menu_index(current_menu, local_State); |
|
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|
2505 if (idx != MENU_INDEX_INVALID) |
|
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|
2506 { |
|
17602
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|
2507 // In Select mode and a Visual mode menu is used: Switch |
|
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|
2508 // to Visual mode temporarily. Append K_SELECT to switch |
|
17600
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|
2509 // back to Select mode. |
|
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|
2510 if (VIsual_active && VIsual_select |
|
17602
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|
2511 && (current_menu->modes & VISUAL)) |
|
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|
2512 { |
|
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|
2513 VIsual_select = FALSE; |
|
ca42eb789472
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changeset
|
2514 (void)ins_typebuf(K_SELECT_STRING, |
|
17602
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diff
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|
2515 REMAP_NONE, 0, TRUE, FALSE); |
|
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|
2516 } |
|
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|
2517 ins_typebuf(current_menu->strings[idx], |
|
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|
2518 current_menu->noremap[idx], |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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|
2519 0, TRUE, current_menu->silent[idx]); |
|
17600
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|
2520 } |
|
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|
2521 } |
|
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|
2522 #endif // FEAT_GUI && FEAT_MENU |
|
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|
2523 *keylenp = keylen; |
|
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|
2524 return map_result_retry; // try mapping again |
|
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|
2525 } |
|
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diff
changeset
|
2526 |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2527 // Partial match: get some more characters. When a matching mapping |
|
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patch 8.1.1798: warning for unused variable in tiny version
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diff
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|
2528 // was found use that one. |
|
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changeset
|
2529 if (mp == NULL || keylen < 0) |
|
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|
2530 keylen = KEYLEN_PART_KEY; |
|
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|
2531 else |
|
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|
2532 keylen = mp_match_len; |
|
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|
2533 } |
|
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|
2534 |
|
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changeset
|
2535 /* |
|
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|
2536 * complete match |
|
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|
2537 */ |
|
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changeset
|
2538 if (keylen >= 0 && keylen <= typebuf.tb_len) |
|
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|
2539 { |
|
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|
2540 char_u *map_str; |
|
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|
2541 |
|
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|
2542 #ifdef FEAT_EVAL |
|
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|
2543 int save_m_expr; |
|
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|
2544 int save_m_noremap; |
|
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|
2545 int save_m_silent; |
|
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|
2546 char_u *save_m_keys; |
|
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|
2547 char_u *save_m_str; |
|
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|
2548 #else |
|
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|
2549 # define save_m_noremap mp->m_noremap |
|
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|
2550 # define save_m_silent mp->m_silent |
|
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|
2551 #endif |
|
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|
2552 |
|
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|
2553 // write chars to script file(s) |
|
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|
2554 if (keylen > typebuf.tb_maplen) |
|
17602
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changeset
|
2555 gotchars(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_maplen, |
|
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changeset
|
2556 keylen - typebuf.tb_maplen); |
|
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changeset
|
2557 |
|
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changeset
|
2558 cmd_silent = (typebuf.tb_silent > 0); |
|
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changeset
|
2559 del_typebuf(keylen, 0); // remove the mapped keys |
|
ca42eb789472
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|
2560 |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2561 /* |
|
ca42eb789472
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parents:
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diff
changeset
|
2562 * Put the replacement string in front of mapstr. |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2563 * The depth check catches ":map x y" and ":map y x". |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2564 */ |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2565 if (++*mapdepth >= p_mmd) |
|
ca42eb789472
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diff
changeset
|
2566 { |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2567 emsg(_("E223: recursive mapping")); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2568 if (State & CMDLINE) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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changeset
|
2569 redrawcmdline(); |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2570 else |
|
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diff
changeset
|
2571 setcursor(); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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17594
diff
changeset
|
2572 flush_buffers(FLUSH_MINIMAL); |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2573 *mapdepth = 0; // for next one |
|
17600
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changeset
|
2574 *keylenp = keylen; |
|
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changeset
|
2575 return map_result_fail; |
|
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2576 } |
|
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diff
changeset
|
2577 |
|
ca42eb789472
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diff
changeset
|
2578 /* |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2579 * In Select mode and a Visual mode mapping is used: Switch to Visual |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2580 * mode temporarily. Append K_SELECT to switch back to Select mode. |
|
17600
ca42eb789472
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Bram Moolenaar <Bram@vim.org>
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|
2581 */ |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2582 if (VIsual_active && VIsual_select && (mp->m_mode & VISUAL)) |
|
17600
ca42eb789472
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changeset
|
2583 { |
|
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diff
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|
2584 VIsual_select = FALSE; |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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17600
diff
changeset
|
2585 (void)ins_typebuf(K_SELECT_STRING, REMAP_NONE, 0, TRUE, FALSE); |
|
17600
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|
2586 } |
|
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diff
changeset
|
2587 |
|
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diff
changeset
|
2588 #ifdef FEAT_EVAL |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2589 // Copy the values from *mp that are used, because evaluating the |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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17600
diff
changeset
|
2590 // expression may invoke a function that redefines the mapping, thereby |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
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|
2591 // making *mp invalid. |
|
17600
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changeset
|
2592 save_m_expr = mp->m_expr; |
|
ca42eb789472
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|
2593 save_m_noremap = mp->m_noremap; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2594 save_m_silent = mp->m_silent; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2595 save_m_keys = NULL; // only saved when needed |
|
ca42eb789472
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diff
changeset
|
2596 save_m_str = NULL; // only saved when needed |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2597 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2598 /* |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2599 * Handle ":map <expr>": evaluate the {rhs} as an expression. Also |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2600 * save and restore the command line for "normal :". |
|
17600
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|
2601 */ |
|
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diff
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|
2602 if (mp->m_expr) |
|
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|
2603 { |
|
ca42eb789472
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diff
changeset
|
2604 int save_vgetc_busy = vgetc_busy; |
|
ca42eb789472
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diff
changeset
|
2605 int save_may_garbage_collect = may_garbage_collect; |
|
18689
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2606 int was_screen_col = screen_cur_col; |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
parents:
18683
diff
changeset
|
2607 int was_screen_row = screen_cur_row; |
|
17600
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diff
changeset
|
2608 |
|
ca42eb789472
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diff
changeset
|
2609 vgetc_busy = 0; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2610 may_garbage_collect = FALSE; |
|
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|
2611 |
|
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diff
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|
2612 save_m_keys = vim_strsave(mp->m_keys); |
|
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changeset
|
2613 save_m_str = vim_strsave(mp->m_str); |
|
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diff
changeset
|
2614 map_str = eval_map_expr(save_m_str, NUL); |
|
ca42eb789472
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diff
changeset
|
2615 |
|
18689
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
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18683
diff
changeset
|
2616 // The mapping may do anything, but we expect it to take care of |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
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diff
changeset
|
2617 // redrawing. Do put the cursor back where it was. |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2618 windgoto(was_screen_row, was_screen_col); |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
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18683
diff
changeset
|
2619 out_flush(); |
|
8cc12c8d7842
patch 8.1.2336: when an expr mapping moves the cursor it is not restored
Bram Moolenaar <Bram@vim.org>
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18683
diff
changeset
|
2620 |
|
17600
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2621 vgetc_busy = save_vgetc_busy; |
|
ca42eb789472
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diff
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|
2622 may_garbage_collect = save_may_garbage_collect; |
|
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|
2623 } |
|
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diff
changeset
|
2624 else |
|
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diff
changeset
|
2625 #endif |
|
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diff
changeset
|
2626 map_str = mp->m_str; |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2627 |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2628 /* |
|
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diff
changeset
|
2629 * Insert the 'to' part in the typebuf.tb_buf. |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2630 * If 'from' field is the same as the start of the 'to' field, don't |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
changeset
|
2631 * remap the first character (but do allow abbreviations). |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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changeset
|
2632 * If m_noremap is set, don't remap the whole 'to' part. |
|
17600
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|
2633 */ |
|
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|
2634 if (map_str == NULL) |
|
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|
2635 i = FAIL; |
|
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|
2636 else |
|
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changeset
|
2637 { |
|
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changeset
|
2638 int noremap; |
|
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changeset
|
2639 |
|
ca42eb789472
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changeset
|
2640 if (save_m_noremap != REMAP_YES) |
|
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|
2641 noremap = save_m_noremap; |
|
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|
2642 else if ( |
|
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|
2643 #ifdef FEAT_EVAL |
|
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changeset
|
2644 STRNCMP(map_str, save_m_keys != NULL ? save_m_keys : mp->m_keys, |
|
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changeset
|
2645 (size_t)keylen) |
|
17600
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changeset
|
2646 #else |
|
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changeset
|
2647 STRNCMP(map_str, mp->m_keys, (size_t)keylen) |
|
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|
2648 #endif |
|
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changeset
|
2649 != 0) |
|
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changeset
|
2650 noremap = REMAP_YES; |
|
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changeset
|
2651 else |
|
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diff
changeset
|
2652 noremap = REMAP_SKIP; |
|
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changeset
|
2653 i = ins_typebuf(map_str, noremap, |
|
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changeset
|
2654 0, TRUE, cmd_silent || save_m_silent); |
|
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diff
changeset
|
2655 #ifdef FEAT_EVAL |
|
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changeset
|
2656 if (save_m_expr) |
|
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changeset
|
2657 vim_free(map_str); |
|
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changeset
|
2658 #endif |
|
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changeset
|
2659 } |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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diff
changeset
|
2660 #ifdef FEAT_EVAL |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2661 vim_free(save_m_keys); |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2662 vim_free(save_m_str); |
|
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changeset
|
2663 #endif |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2664 *keylenp = keylen; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2665 if (i == FAIL) |
|
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diff
changeset
|
2666 return map_result_fail; |
|
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diff
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|
2667 return map_result_retry; |
|
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|
2668 } |
|
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diff
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|
2669 |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2670 *keylenp = keylen; |
|
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|
2671 return map_result_nomatch; |
|
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|
2672 } |
|
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diff
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|
2673 |
|
7821
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diff
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|
2674 /* |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2675 * unget one character (can only be done once!) |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2676 */ |
| 7 | 2677 void |
|
7821
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
2678 vungetc(int c) |
| 7 | 2679 { |
| 2680 old_char = c; | |
| 2681 old_mod_mask = mod_mask; | |
| 4227 | 2682 old_mouse_row = mouse_row; |
| 2683 old_mouse_col = mouse_col; | |
| 7 | 2684 } |
| 2685 | |
| 2686 /* | |
|
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2687 * Get a byte: |
| 7 | 2688 * 1. from the stuffbuffer |
| 2689 * This is used for abbreviated commands like "D" -> "d$". | |
| 2690 * Also used to redo a command for ".". | |
| 2691 * 2. from the typeahead buffer | |
| 2692 * Stores text obtained previously but not used yet. | |
| 2693 * Also stores the result of mappings. | |
| 2694 * Also used for the ":normal" command. | |
| 2695 * 3. from the user | |
| 2696 * This may do a blocking wait if "advance" is TRUE. | |
| 2697 * | |
| 2698 * if "advance" is TRUE (vgetc()): | |
|
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
2699 * Really get the character. |
| 7 | 2700 * KeyTyped is set to TRUE in the case the user typed the key. |
| 2701 * KeyStuffed is TRUE if the character comes from the stuff buffer. | |
| 2702 * if "advance" is FALSE (vpeekc()): | |
|
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parents:
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diff
changeset
|
2703 * Just look whether there is a character available. |
|
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patch 8.1.0466: autocmd test fails
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diff
changeset
|
2704 * Return NUL if not. |
| 7 | 2705 * |
| 2706 * When "no_mapping" is zero, checks for mappings in the current mode. | |
| 2707 * Only returns one byte (of a multi-byte character). | |
| 2708 * K_SPECIAL and CSI may be escaped, need to get two more bytes then. | |
| 2709 */ | |
| 2710 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2711 vgetorpeek(int advance) |
| 7 | 2712 { |
| 2713 int c, c1; | |
|
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patch 8.1.2380: using old C style comments
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changeset
|
2714 int timedout = FALSE; // waited for more than 1 second |
|
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|
2715 // for mapping to complete |
|
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changeset
|
2716 int mapdepth = 0; // check for recursive mapping |
|
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diff
changeset
|
2717 int mode_deleted = FALSE; // set when mode has been deleted |
| 7 | 2718 #ifdef FEAT_CMDL_INFO |
| 2719 int new_wcol, new_wrow; | |
| 2720 #endif | |
| 2721 #ifdef FEAT_GUI | |
|
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diff
changeset
|
2722 int shape_changed = FALSE; // adjusted cursor shape |
| 7 | 2723 #endif |
| 2724 int n; | |
| 2725 int old_wcol, old_wrow; | |
| 202 | 2726 int wait_tb_len; |
| 7 | 2727 |
| 2728 /* | |
| 2729 * This function doesn't work very well when called recursively. This may | |
| 2730 * happen though, because of: | |
| 2731 * 1. The call to add_to_showcmd(). char_avail() is then used to check if | |
| 2732 * there is a character available, which calls this function. In that | |
| 2733 * case we must return NUL, to indicate no character is available. | |
| 2734 * 2. A GUI callback function writes to the screen, causing a | |
| 2735 * wait_return(). | |
| 2736 * Using ":normal" can also do this, but it saves the typeahead buffer, | |
| 2737 * thus it should be OK. But don't get a key from the user then. | |
| 2738 */ | |
|
7850
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2739 if (vgetc_busy > 0 && ex_normal_busy == 0) |
| 7 | 2740 return NUL; |
| 2741 | |
| 822 | 2742 ++vgetc_busy; |
| 7 | 2743 |
| 2744 if (advance) | |
| 2745 KeyStuffed = FALSE; | |
| 2746 | |
| 2747 init_typebuf(); | |
| 2748 start_stuff(); | |
| 2749 if (advance && typebuf.tb_maplen == 0) | |
|
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patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2750 reg_executing = 0; |
| 7 | 2751 do |
| 2752 { | |
| 2753 /* | |
| 2754 * get a character: 1. from the stuffbuffer | |
| 2755 */ | |
| 2756 if (typeahead_char != 0) | |
| 2757 { | |
| 2758 c = typeahead_char; | |
| 2759 if (advance) | |
| 2760 typeahead_char = 0; | |
| 2761 } | |
| 2762 else | |
| 5649 | 2763 c = read_readbuffers(advance); |
| 7 | 2764 if (c != NUL && !got_int) |
| 2765 { | |
| 2766 if (advance) | |
| 2767 { | |
|
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|
2768 // KeyTyped = FALSE; When the command that stuffed something |
|
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changeset
|
2769 // was typed, behave like the stuffed command was typed. |
|
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diff
changeset
|
2770 // needed for CTRL-W CTRL-] to open a fold, for example. |
| 7 | 2771 KeyStuffed = TRUE; |
| 2772 } | |
| 2773 if (typebuf.tb_no_abbr_cnt == 0) | |
|
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|
2774 typebuf.tb_no_abbr_cnt = 1; // no abbreviations now |
| 7 | 2775 } |
| 2776 else | |
| 2777 { | |
| 2778 /* | |
| 2779 * Loop until we either find a matching mapped key, or we | |
| 2780 * are sure that it is not a mapped key. | |
| 2781 * If a mapped key sequence is found we go back to the start to | |
| 2782 * try re-mapping. | |
| 2783 */ | |
| 2784 for (;;) | |
| 2785 { | |
|
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changeset
|
2786 long wait_time; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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|
2787 int keylen = 0; |
|
17602
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patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
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diff
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|
2788 #ifdef FEAT_CMDL_INFO |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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diff
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|
2789 int showcmd_idx; |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
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parents:
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diff
changeset
|
2790 #endif |
| 7 | 2791 /* |
| 2792 * ui_breakcheck() is slow, don't use it too often when | |
| 2793 * inside a mapping. But call it each time for typed | |
| 2794 * characters. | |
| 2795 */ | |
| 2796 if (typebuf.tb_maplen) | |
| 2797 line_breakcheck(); | |
| 2798 else | |
|
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diff
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|
2799 ui_breakcheck(); // check for CTRL-C |
| 7 | 2800 if (got_int) |
| 2801 { | |
|
18781
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|
2802 // flush all input |
|
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patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
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|
2803 c = inchar(typebuf.tb_buf, typebuf.tb_buflen - 1, 0L); |
|
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|
2804 |
| 7 | 2805 /* |
| 2806 * If inchar() returns TRUE (script file was active) or we | |
|
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2807 * are inside a mapping, get out of Insert mode. |
| 7 | 2808 * Otherwise we behave like having gotten a CTRL-C. |
| 2809 * As a result typing CTRL-C in insert mode will | |
| 2810 * really insert a CTRL-C. | |
| 2811 */ | |
| 2812 if ((c || typebuf.tb_maplen) | |
| 2813 && (State & (INSERT + CMDLINE))) | |
| 2814 c = ESC; | |
| 2815 else | |
| 2816 c = Ctrl_C; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2817 flush_buffers(FLUSH_INPUT); // flush all typeahead |
| 7 | 2818 |
| 988 | 2819 if (advance) |
| 2820 { | |
|
18781
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parents:
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changeset
|
2821 // Also record this character, it might be needed to |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2822 // get out of Insert mode. |
| 988 | 2823 *typebuf.tb_buf = c; |
| 2824 gotchars(typebuf.tb_buf, 1); | |
| 2825 } | |
| 7 | 2826 cmd_silent = FALSE; |
| 2827 | |
| 2828 break; | |
| 2829 } | |
| 2830 else if (typebuf.tb_len > 0) | |
| 2831 { | |
| 2832 /* | |
|
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diff
changeset
|
2833 * Check for a mapping in "typebuf". |
| 7 | 2834 */ |
|
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changeset
|
2835 map_result_T result = handle_mapping( |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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diff
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|
2836 &keylen, &timedout, &mapdepth); |
| 7 | 2837 |
|
17600
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changeset
|
2838 if (result == map_result_retry) |
|
ca42eb789472
patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2839 // try mapping again |
|
ca42eb789472
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changeset
|
2840 continue; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2841 if (result == map_result_fail) |
| 7 | 2842 { |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
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|
2843 // failed, use the outer loop |
|
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|
2844 c = -1; |
|
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|
2845 break; |
| 7 | 2846 } |
|
17600
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changeset
|
2847 if (result == map_result_get) |
| 7 | 2848 { |
| 2849 /* | |
| 2850 * get a character: 2. from the typeahead buffer | |
| 2851 */ | |
|
18763
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patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
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18717
diff
changeset
|
2852 c = typebuf.tb_buf[typebuf.tb_off]; |
|
18781
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|
2853 if (advance) // remove chars from tb_buf |
| 7 | 2854 { |
|
17600
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diff
changeset
|
2855 cmd_silent = (typebuf.tb_silent > 0); |
|
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diff
changeset
|
2856 if (typebuf.tb_maplen > 0) |
|
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changeset
|
2857 KeyTyped = FALSE; |
|
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changeset
|
2858 else |
| 7 | 2859 { |
|
17600
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diff
changeset
|
2860 KeyTyped = TRUE; |
|
18781
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changeset
|
2861 // write char to script file(s) |
|
17600
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|
2862 gotchars(typebuf.tb_buf |
|
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|
2863 + typebuf.tb_off, 1); |
| 7 | 2864 } |
|
17600
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patch 8.1.1797: the vgetorpeek() function is too long
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changeset
|
2865 KeyNoremap = typebuf.tb_noremap[ |
|
ca42eb789472
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diff
changeset
|
2866 typebuf.tb_off]; |
|
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patch 8.1.1797: the vgetorpeek() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2867 del_typebuf(1, 0); |
| 7 | 2868 } |
|
17600
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changeset
|
2869 break; |
| 7 | 2870 } |
| 2871 | |
|
17600
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diff
changeset
|
2872 // not enough characters, get more |
| 7 | 2873 } |
| 2874 | |
| 2875 /* | |
| 2876 * get a character: 3. from the user - handle <Esc> in Insert mode | |
| 2877 */ | |
| 2878 /* | |
|
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2879 * Special case: if we get an <ESC> in insert mode and there |
| 7 | 2880 * are no more characters at once, we pretend to go out of |
| 2881 * insert mode. This prevents the one second delay after | |
| 2882 * typing an <ESC>. If we get something after all, we may | |
| 2883 * have to redisplay the mode. That the cursor is in the wrong | |
| 2884 * place does not matter. | |
| 2885 */ | |
| 2886 c = 0; | |
| 2887 #ifdef FEAT_CMDL_INFO | |
| 2888 new_wcol = curwin->w_wcol; | |
| 2889 new_wrow = curwin->w_wrow; | |
| 2890 #endif | |
| 2891 if ( advance | |
| 2892 && typebuf.tb_len == 1 | |
| 2893 && typebuf.tb_buf[typebuf.tb_off] == ESC | |
| 2894 && !no_mapping | |
| 2895 && ex_normal_busy == 0 | |
| 2896 && typebuf.tb_maplen == 0 | |
| 2897 && (State & INSERT) | |
| 2672 | 2898 && (p_timeout |
| 2899 || (keylen == KEYLEN_PART_KEY && p_ttimeout)) | |
| 7 | 2900 && (c = inchar(typebuf.tb_buf + typebuf.tb_off |
|
12281
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patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2901 + typebuf.tb_len, 3, 25L)) == 0) |
| 7 | 2902 { |
| 2903 colnr_T col = 0, vcol; | |
| 2904 char_u *ptr; | |
| 2905 | |
| 643 | 2906 if (mode_displayed) |
| 7 | 2907 { |
| 2908 unshowmode(TRUE); | |
| 2909 mode_deleted = TRUE; | |
| 2910 } | |
| 2911 #ifdef FEAT_GUI | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2912 // may show a different cursor shape |
|
11490
6a06738f8948
patch 8.0.0628: cursor disappears after silent mapping
Christian Brabandt <cb@256bit.org>
parents:
11486
diff
changeset
|
2913 if (gui.in_use && State != NORMAL && !cmd_silent) |
| 7 | 2914 { |
| 2915 int save_State; | |
| 2916 | |
| 2917 save_State = State; | |
| 2918 State = NORMAL; | |
| 2919 gui_update_cursor(TRUE, FALSE); | |
| 2920 State = save_State; | |
| 2921 shape_changed = TRUE; | |
| 2922 } | |
| 2923 #endif | |
| 2924 validate_cursor(); | |
| 2925 old_wcol = curwin->w_wcol; | |
| 2926 old_wrow = curwin->w_wrow; | |
| 2927 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2928 // move cursor left, if possible |
| 7 | 2929 if (curwin->w_cursor.col != 0) |
| 2930 { | |
| 2931 if (curwin->w_wcol > 0) | |
| 2932 { | |
| 2933 if (did_ai) | |
| 2934 { | |
| 2935 /* | |
| 2936 * We are expecting to truncate the trailing | |
| 2937 * white-space, so find the last non-white | |
| 2938 * character -- webb | |
| 2939 */ | |
| 2940 col = vcol = curwin->w_wcol = 0; | |
| 2941 ptr = ml_get_curline(); | |
| 2942 while (col < curwin->w_cursor.col) | |
| 2943 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11026
diff
changeset
|
2944 if (!VIM_ISWHITE(ptr[col])) |
| 7 | 2945 curwin->w_wcol = vcol; |
| 5995 | 2946 vcol += lbr_chartabsize(ptr, ptr + col, |
| 7 | 2947 (colnr_T)vcol); |
| 2948 if (has_mbyte) | |
| 474 | 2949 col += (*mb_ptr2len)(ptr + col); |
| 7 | 2950 else |
| 2951 ++col; | |
| 2952 } | |
| 2953 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
|
2954 + 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
|
2955 curwin->w_wcol %= curwin->w_width; |
| 7 | 2956 curwin->w_wcol += curwin_col_off(); |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2957 col = 0; // no correction needed |
| 7 | 2958 } |
| 2959 else | |
| 2960 { | |
| 2961 --curwin->w_wcol; | |
| 2962 col = curwin->w_cursor.col - 1; | |
| 2963 } | |
| 2964 } | |
| 2965 else if (curwin->w_p_wrap && curwin->w_wrow) | |
| 2966 { | |
| 2967 --curwin->w_wrow; | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2968 curwin->w_wcol = curwin->w_width - 1; |
| 7 | 2969 col = curwin->w_cursor.col - 1; |
| 2970 } | |
| 2971 if (has_mbyte && col > 0 && curwin->w_wcol > 0) | |
| 2972 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2973 // Correct when the cursor is on the right halve |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2974 // of a double-wide character. |
| 7 | 2975 ptr = ml_get_curline(); |
| 2976 col -= (*mb_head_off)(ptr, ptr + col); | |
| 2977 if ((*mb_ptr2cells)(ptr + col) > 1) | |
| 2978 --curwin->w_wcol; | |
| 2979 } | |
| 2980 } | |
| 2981 setcursor(); | |
| 2982 out_flush(); | |
| 2983 #ifdef FEAT_CMDL_INFO | |
| 2984 new_wcol = curwin->w_wcol; | |
| 2985 new_wrow = curwin->w_wrow; | |
| 2986 #endif | |
| 2987 curwin->w_wcol = old_wcol; | |
| 2988 curwin->w_wrow = old_wrow; | |
| 2989 } | |
| 2990 if (c < 0) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2991 continue; // end of input script reached |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2992 |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2993 // Allow mapping for just typed characters. When we get here c |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2994 // is the number of extra bytes and typebuf.tb_len is 1. |
| 6087 | 2995 for (n = 1; n <= c; ++n) |
| 2996 typebuf.tb_noremap[typebuf.tb_off + n] = RM_YES; | |
| 7 | 2997 typebuf.tb_len += c; |
| 2998 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2999 // buffer full, don't map |
| 7 | 3000 if (typebuf.tb_len >= typebuf.tb_maplen + MAXMAPLEN) |
| 3001 { | |
| 3002 timedout = TRUE; | |
| 3003 continue; | |
| 3004 } | |
| 3005 | |
| 3006 if (ex_normal_busy > 0) | |
| 3007 { | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3008 #ifdef FEAT_CMDWIN |
| 7 | 3009 static int tc = 0; |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3010 #endif |
| 7 | 3011 |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3012 // No typeahead left and inside ":normal". Must return |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3013 // something to avoid getting stuck. When an incomplete |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3014 // mapping is present, behave like it timed out. |
| 7 | 3015 if (typebuf.tb_len > 0) |
| 3016 { | |
| 3017 timedout = TRUE; | |
| 3018 continue; | |
| 3019 } | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3020 // When 'insertmode' is set, ESC just beeps in Insert |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3021 // mode. Use CTRL-L to make edit() return. |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3022 // For the command line only CTRL-C always breaks it. |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3023 // For the cmdline window: Alternate between ESC and |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3024 // CTRL-C: ESC for most situations and CTRL-C to close the |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3025 // cmdline window. |
| 7 | 3026 if (p_im && (State & INSERT)) |
| 3027 c = Ctrl_L; | |
|
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3028 #ifdef FEAT_TERMINAL |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3029 else if (terminal_is_active()) |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3030 c = K_CANCEL; |
|
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3031 #endif |
| 7 | 3032 else if ((State & CMDLINE) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3033 #ifdef FEAT_CMDWIN |
| 7 | 3034 || (cmdwin_type > 0 && tc == ESC) |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3035 #endif |
| 7 | 3036 ) |
| 3037 c = Ctrl_C; | |
| 3038 else | |
| 3039 c = ESC; | |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3040 #ifdef FEAT_CMDWIN |
| 7 | 3041 tc = c; |
|
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3042 #endif |
|
19433
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3043 // return from main_loop() |
|
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3044 if (pending_exmode_active) |
|
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3045 exmode_active = EXMODE_NORMAL; |
|
af9d5585cfbf
patch 8.2.0274: hang with combination of feedkeys(), Ex mode and :global
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
3046 |
| 7 | 3047 break; |
| 3048 } | |
| 3049 | |
| 3050 /* | |
| 3051 * get a character: 3. from the user - update display | |
| 3052 */ | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3053 // In insert mode a screen update is skipped when characters |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3054 // are still available. But when those available characters |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3055 // are part of a mapping, and we are going to do a blocking |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3056 // wait here. Need to update the screen to display the |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3057 // changed text so far. Also for when 'lazyredraw' is set and |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3058 // redrawing was postponed because there was something in the |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3059 // input buffer (e.g., termresponse). |
| 2723 | 3060 if (((State & INSERT) != 0 || p_lz) && (State & CMDLINE) == 0 |
| 3061 && advance && must_redraw != 0 && !need_wait_return) | |
| 7 | 3062 { |
| 3063 update_screen(0); | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3064 setcursor(); // put cursor back where it belongs |
| 7 | 3065 } |
| 3066 | |
| 3067 /* | |
| 3068 * If we have a partial match (and are going to wait for more | |
| 3069 * input from the user), show the partially matched characters | |
| 3070 * to the user with showcmd. | |
| 3071 */ | |
| 3072 #ifdef FEAT_CMDL_INFO | |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3073 showcmd_idx = 0; |
| 7 | 3074 #endif |
| 3075 c1 = 0; | |
| 3076 if (typebuf.tb_len > 0 && advance && !exmode_active) | |
| 3077 { | |
| 3078 if (((State & (NORMAL | INSERT)) || State == LANGMAP) | |
| 3079 && State != HITRETURN) | |
| 3080 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3081 // this looks nice when typing a dead character map |
| 7 | 3082 if (State & INSERT |
| 3083 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 3084 + typebuf.tb_len - 1) == 1) | |
| 3085 { | |
| 3086 edit_putchar(typebuf.tb_buf[typebuf.tb_off | |
| 3087 + typebuf.tb_len - 1], FALSE); | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3088 setcursor(); // put cursor back where it belongs |
| 7 | 3089 c1 = 1; |
| 3090 } | |
| 3091 #ifdef FEAT_CMDL_INFO | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3092 // need to use the col and row from above here |
| 7 | 3093 old_wcol = curwin->w_wcol; |
| 3094 old_wrow = curwin->w_wrow; | |
| 3095 curwin->w_wcol = new_wcol; | |
| 3096 curwin->w_wrow = new_wrow; | |
| 3097 push_showcmd(); | |
| 3098 if (typebuf.tb_len > SHOWCMD_COLS) | |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3099 showcmd_idx = typebuf.tb_len - SHOWCMD_COLS; |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3100 while (showcmd_idx < typebuf.tb_len) |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3101 (void)add_to_showcmd( |
|
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3102 typebuf.tb_buf[typebuf.tb_off + showcmd_idx++]); |
| 7 | 3103 curwin->w_wcol = old_wcol; |
| 3104 curwin->w_wrow = old_wrow; | |
| 3105 #endif | |
| 3106 } | |
| 3107 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3108 // this looks nice when typing a dead character map |
| 7 | 3109 if ((State & CMDLINE) |
| 3110 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 3111 && cmdline_star == 0 | |
| 3112 #endif | |
| 3113 && ptr2cells(typebuf.tb_buf + typebuf.tb_off | |
| 3114 + typebuf.tb_len - 1) == 1) | |
| 3115 { | |
| 3116 putcmdline(typebuf.tb_buf[typebuf.tb_off | |
| 3117 + typebuf.tb_len - 1], FALSE); | |
| 3118 c1 = 1; | |
| 3119 } | |
| 3120 } | |
| 3121 | |
| 3122 /* | |
| 3123 * get a character: 3. from the user - get it | |
| 3124 */ | |
|
14069
bc91de20ba43
patch 8.1.0052: when mapping to <Nop> times out the next mapping is skipped
Christian Brabandt <cb@256bit.org>
parents:
14009
diff
changeset
|
3125 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
|
3126 // 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
|
3127 // 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
|
3128 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
|
3129 |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3130 if (advance) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3131 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3132 if (typebuf.tb_len == 0 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3133 || !(p_timeout |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3134 || (p_ttimeout && keylen == KEYLEN_PART_KEY))) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3135 // blocking wait |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3136 wait_time = -1L; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3137 else if (keylen == KEYLEN_PART_KEY && p_ttm >= 0) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3138 wait_time = p_ttm; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3139 else |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3140 wait_time = p_tm; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3141 } |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3142 else |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3143 wait_time = 0; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3144 |
| 202 | 3145 wait_tb_len = typebuf.tb_len; |
| 7 | 3146 c = inchar(typebuf.tb_buf + typebuf.tb_off + typebuf.tb_len, |
| 3147 typebuf.tb_buflen - typebuf.tb_off - typebuf.tb_len - 1, | |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
3148 wait_time); |
| 7 | 3149 |
| 3150 #ifdef FEAT_CMDL_INFO | |
|
17602
653ab352b019
patch 8.1.1798: warning for unused variable in tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17600
diff
changeset
|
3151 if (showcmd_idx != 0) |
| 7 | 3152 pop_showcmd(); |
| 3153 #endif | |
| 3154 if (c1 == 1) | |
| 3155 { | |
| 3156 if (State & INSERT) | |
| 3157 edit_unputchar(); | |
| 3158 if (State & CMDLINE) | |
| 3159 unputcmdline(); | |
| 3560 | 3160 else |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3161 setcursor(); // put cursor back where it belongs |
| 7 | 3162 } |
| 3163 | |
| 3164 if (c < 0) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3165 continue; // end of input script reached |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3166 if (c == NUL) // no character available |
| 7 | 3167 { |
| 3168 if (!advance) | |
| 3169 break; | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3170 if (wait_tb_len > 0) // timed out |
| 7 | 3171 { |
| 3172 timedout = TRUE; | |
| 3173 continue; | |
| 3174 } | |
| 3175 } | |
| 3176 else | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3177 { // allow mapping for just typed characters |
| 7 | 3178 while (typebuf.tb_buf[typebuf.tb_off |
| 3179 + typebuf.tb_len] != NUL) | |
| 3180 typebuf.tb_noremap[typebuf.tb_off | |
| 3181 + typebuf.tb_len++] = RM_YES; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13344
diff
changeset
|
3182 #ifdef HAVE_INPUT_METHOD |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3183 // Get IM status right after getting keys, not after the |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3184 // timeout for a mapping (focus may be lost by then). |
| 7 | 3185 vgetc_im_active = im_get_status(); |
| 3186 #endif | |
| 3187 } | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3188 } // for (;;) |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3189 } // if (!character from stuffbuf) |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3190 |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3191 // if advance is FALSE don't loop on NULs |
|
13829
044337cbf854
patch 8.0.1786: no test for 'termwinkey'
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
3192 } while ((c < 0 && c != K_CANCEL) || (advance && c == NUL)); |
| 7 | 3193 |
| 3194 /* | |
| 3195 * The "INSERT" message is taken care of here: | |
| 3196 * if we return an ESC to exit insert mode, the message is deleted | |
| 3197 * if we don't return an ESC but deleted the message before, redisplay it | |
| 3198 */ | |
| 641 | 3199 if (advance && p_smd && msg_silent == 0 && (State & INSERT)) |
| 7 | 3200 { |
| 643 | 3201 if (c == ESC && !mode_deleted && !no_mapping && mode_displayed) |
| 7 | 3202 { |
| 3203 if (typebuf.tb_len && !KeyTyped) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3204 redraw_cmdline = TRUE; // delete mode later |
| 7 | 3205 else |
| 3206 unshowmode(FALSE); | |
| 3207 } | |
| 3208 else if (c != ESC && mode_deleted) | |
| 3209 { | |
| 3210 if (typebuf.tb_len && !KeyTyped) | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3211 redraw_cmdline = TRUE; // show mode later |
| 7 | 3212 else |
| 3213 showmode(); | |
| 3214 } | |
| 3215 } | |
| 3216 #ifdef FEAT_GUI | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3217 // 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
|
3218 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
|
3219 gui_update_cursor(TRUE, FALSE); |
| 7 | 3220 #endif |
|
15995
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3221 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
|
3222 { |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3223 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
|
3224 |
|
e7030c0c79cd
patch 8.1.1003: playing back recorded key sequence mistakes key code
Bram Moolenaar <Bram@vim.org>
parents:
15989
diff
changeset
|
3225 // 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
|
3226 // 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
|
3227 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
|
3228 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
|
3229 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
|
3230 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
|
3231 } |
| 7 | 3232 |
| 822 | 3233 --vgetc_busy; |
| 7 | 3234 |
| 3235 return c; | |
| 3236 } | |
| 3237 | |
| 3238 /* | |
| 3239 * inchar() - get one character from | |
| 3240 * 1. a scriptfile | |
| 3241 * 2. the keyboard | |
| 3242 * | |
|
19195
2ef19eed524a
patch 8.2.0156: various typos in source files and tests
Bram Moolenaar <Bram@vim.org>
parents:
18781
diff
changeset
|
3243 * As many characters as we can get (up to 'maxlen') are put in "buf" and |
| 7 | 3244 * NUL terminated (buffer length must be 'maxlen' + 1). |
| 3245 * Minimum for "maxlen" is 3!!!! | |
| 3246 * | |
| 3247 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
| 3248 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
| 3249 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is 0 | |
| 3250 * otherwise. | |
| 3251 * | |
| 3252 * If we got an interrupt all input is read until none is available. | |
| 3253 * | |
| 3254 * If wait_time == 0 there is no waiting for the char. | |
| 3255 * If wait_time == n we wait for n msec for a character to arrive. | |
| 3256 * If wait_time == -1 we wait forever for a character to arrive. | |
| 3257 * | |
| 3258 * Return the number of obtained characters. | |
| 3259 * Return -1 when end of input script reached. | |
| 3260 */ | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9121
diff
changeset
|
3261 static int |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3262 inchar( |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3263 char_u *buf, |
|
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3264 int maxlen, |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3265 long wait_time) // milli seconds |
| 7 | 3266 { |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3267 int len = 0; // init for GCC |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3268 int retesc = FALSE; // return ESC with gotint |
| 7 | 3269 int script_char; |
|
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3270 int tb_change_cnt = typebuf.tb_change_cnt; |
| 7 | 3271 |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3272 if (wait_time == -1L || wait_time > 100L) // flush output before waiting |
| 7 | 3273 { |
| 3274 cursor_on(); | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3275 out_flush_cursor(FALSE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3276 #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
|
3277 if (gui.in_use && postponed_mouseshape) |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
3278 update_mouseshape(-1); |
| 7 | 3279 #endif |
| 3280 } | |
| 3281 | |
| 3282 /* | |
| 3283 * Don't reset these when at the hit-return prompt, otherwise a endless | |
| 3284 * recursive loop may result (write error in swapfile, hit-return, timeout | |
| 3285 * on char wait, flush swapfile, write error....). | |
| 3286 */ | |
| 3287 if (State != HITRETURN) | |
| 3288 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3289 did_outofmem_msg = FALSE; // display out of memory message (again) |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3290 did_swapwrite_msg = FALSE; // display swap file write error again |
| 7 | 3291 } |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3292 undo_off = FALSE; // restart undo now |
| 7 | 3293 |
| 3294 /* | |
| 1462 | 3295 * Get a character from a script file if there is one. |
| 3296 * If interrupted: Stop reading script files, close them all. | |
| 7 | 3297 */ |
| 3298 script_char = -1; | |
| 1462 | 3299 while (scriptin[curscript] != NULL && script_char < 0 |
| 3300 #ifdef FEAT_EVAL | |
| 3301 && !ignore_script | |
| 3302 #endif | |
| 3303 ) | |
| 7 | 3304 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3305 #ifdef MESSAGE_QUEUE |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
6907
diff
changeset
|
3306 parse_queued_messages(); |
| 1618 | 3307 #endif |
| 3308 | |
| 7 | 3309 if (got_int || (script_char = getc(scriptin[curscript])) < 0) |
| 3310 { | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3311 // Reached EOF. |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3312 // Careful: closescript() frees typebuf.tb_buf[] and buf[] may |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3313 // point inside typebuf.tb_buf[]. Don't use buf[] after this! |
| 7 | 3314 closescript(); |
| 3315 /* | |
| 3316 * When reading script file is interrupted, return an ESC to get | |
| 3317 * back to normal mode. | |
| 3318 * Otherwise return -1, because typebuf.tb_buf[] has changed. | |
| 3319 */ | |
| 3320 if (got_int) | |
| 3321 retesc = TRUE; | |
| 3322 else | |
| 3323 return -1; | |
| 3324 } | |
| 3325 else | |
| 3326 { | |
| 3327 buf[0] = script_char; | |
| 3328 len = 1; | |
| 3329 } | |
| 3330 } | |
| 3331 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3332 if (script_char < 0) // did not get a character from script |
| 7 | 3333 { |
| 3334 /* | |
| 3335 * If we got an interrupt, skip all previously typed characters and | |
| 3336 * return TRUE if quit reading script file. | |
| 3337 * Stop reading typeahead when a single CTRL-C was read, | |
| 3338 * fill_input_buf() returns this when not able to read from stdin. | |
| 3339 * Don't use buf[] here, closescript() may have freed typebuf.tb_buf[] | |
| 3340 * and buf may be pointing inside typebuf.tb_buf[]. | |
| 3341 */ | |
| 3342 if (got_int) | |
| 3343 { | |
| 3344 #define DUM_LEN MAXMAPLEN * 3 + 3 | |
| 3345 char_u dum[DUM_LEN + 1]; | |
| 3346 | |
| 3347 for (;;) | |
| 3348 { | |
| 3349 len = ui_inchar(dum, DUM_LEN, 0L, 0); | |
| 3350 if (len == 0 || (len == 1 && dum[0] == 3)) | |
| 3351 break; | |
| 3352 } | |
| 3353 return retesc; | |
| 3354 } | |
| 3355 | |
| 3356 /* | |
| 3357 * 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
|
3358 * from the user and not just peeking. |
| 7 | 3359 */ |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15605
diff
changeset
|
3360 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
|
3361 out_flush(); |
| 7 | 3362 |
| 3363 /* | |
| 3364 * Fill up to a third of the buffer, because each character may be | |
| 3365 * tripled below. | |
| 3366 */ | |
| 3367 len = ui_inchar(buf, maxlen / 3, wait_time, tb_change_cnt); | |
| 3368 } | |
| 3369 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3370 // If the typebuf was changed further down, it is like nothing was added by |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3371 // this call. |
| 7 | 3372 if (typebuf_changed(tb_change_cnt)) |
| 3373 return 0; | |
| 3374 | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3375 // Note the change in the typeahead buffer, this matters for when |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3376 // vgetorpeek() is called recursively, e.g. using getchar(1) in a timer |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3377 // function. |
|
12281
2738b0cc5f64
patch 8.0.1020: when a timer calls getchar(1) input is overwritten
Christian Brabandt <cb@256bit.org>
parents:
11577
diff
changeset
|
3378 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
|
3379 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
|
3380 |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3381 return fix_input_buffer(buf, len); |
| 7 | 3382 } |
| 3383 | |
| 3384 /* | |
| 3385 * Fix typed characters for use by vgetc() and check_termcode(). | |
|
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3386 * "buf[]" must have room to triple the number of bytes! |
| 7 | 3387 * Returns the new length. |
| 3388 */ | |
| 3389 int | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3390 fix_input_buffer(char_u *buf, int len) |
| 7 | 3391 { |
| 3392 int i; | |
| 3393 char_u *p = buf; | |
| 3394 | |
| 3395 /* | |
| 3396 * Two characters are special: NUL and K_SPECIAL. | |
| 3397 * When compiled With the GUI CSI is also special. | |
| 3398 * Replace NUL by K_SPECIAL KS_ZERO KE_FILLER | |
| 3399 * Replace K_SPECIAL by K_SPECIAL KS_SPECIAL KE_FILLER | |
| 3400 * Replace CSI by K_SPECIAL KS_EXTRA KE_CSI | |
| 3401 */ | |
| 3402 for (i = len; --i >= 0; ++p) | |
| 3403 { | |
| 3404 #ifdef FEAT_GUI | |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3405 // When the GUI is used any character can come after a CSI, don't |
|
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3406 // escape it. |
| 7 | 3407 if (gui.in_use && p[0] == CSI && i >= 2) |
| 3408 { | |
| 3409 p += 2; | |
| 3410 i -= 2; | |
| 3411 } | |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3412 # ifndef MSWIN |
|
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3413 // When the GUI is not used CSI needs to be escaped. |
| 7 | 3414 else if (!gui.in_use && p[0] == CSI) |
| 3415 { | |
| 3416 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3417 *p++ = K_SPECIAL; | |
| 3418 *p++ = KS_EXTRA; | |
| 3419 *p = (int)KE_CSI; | |
| 3420 len += 2; | |
| 3421 } | |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3422 # endif |
| 7 | 3423 else |
| 3424 #endif | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3425 if (p[0] == NUL || (p[0] == K_SPECIAL |
|
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3426 // timeout may generate K_CURSORHOLD |
| 202 | 3427 && (i < 2 || p[1] != KS_EXTRA || p[2] != (int)KE_CURSORHOLD) |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3428 #if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) |
|
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3429 // Win32 console passes modifiers |
|
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3430 && ( |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3431 # ifdef VIMDLL |
|
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3432 gui.in_use || |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3433 # endif |
|
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3434 (i < 2 || p[1] != KS_MODIFIER)) |
| 7 | 3435 #endif |
| 3436 )) | |
| 3437 { | |
| 3438 mch_memmove(p + 3, p + 1, (size_t)i); | |
| 3439 p[2] = K_THIRD(p[0]); | |
| 3440 p[1] = K_SECOND(p[0]); | |
| 3441 p[0] = K_SPECIAL; | |
| 3442 p += 2; | |
| 3443 len += 2; | |
| 3444 } | |
| 3445 } | |
|
16531
5c6bd4431d98
patch 8.1.1269: MS-Windows GUI: multibyte chars with a 0x80 byte do not work
Bram Moolenaar <Bram@vim.org>
parents:
16495
diff
changeset
|
3446 *p = NUL; // add trailing NUL |
| 7 | 3447 return len; |
| 3448 } | |
| 3449 | |
| 3450 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
| 3451 /* | |
| 3452 * Return TRUE when bytes are in the input buffer or in the typeahead buffer. | |
| 3453 * Normally the input buffer would be sufficient, but the server_to_input_buf() | |
| 842 | 3454 * or feedkeys() may insert characters in the typeahead buffer while we are |
| 841 | 3455 * waiting for input to arrive. |
| 7 | 3456 */ |
| 3457 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3458 input_available(void) |
| 7 | 3459 { |
| 3460 return (!vim_is_input_buf_empty() | |
| 841 | 3461 # if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) |
| 3462 || typebuf_was_filled | |
| 7 | 3463 # endif |
| 3464 ); | |
| 3465 } | |
| 3466 #endif |