Mercurial > vim
annotate src/ops.c @ 6927:58d9f967ae1a v7.4.782
patch 7.4.782
Problem: Still a few problems with CTRL-A and CTRL-X in Visual mode.
Solution: Fix the reported problems. (Christian Brabandt)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Fri, 17 Jul 2015 13:03:48 +0200 |
| parents | 9a13e3910e3d |
| children | e55929fca0cf |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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 * ops.c: implementation of various operators: op_shift, op_delete, op_tilde, | |
| 12 * op_change, op_yank, do_put, do_join | |
| 13 */ | |
| 14 | |
| 15 #include "vim.h" | |
| 16 | |
| 17 /* | |
| 18 * Number of registers. | |
| 19 * 0 = unnamed register, for normal yanks and puts | |
| 20 * 1..9 = registers '1' to '9', for deletes | |
| 21 * 10..35 = registers 'a' to 'z' | |
| 22 * 36 = delete register '-' | |
| 23 * 37 = Selection register '*'. Only if FEAT_CLIPBOARD defined | |
| 24 * 38 = Clipboard register '+'. Only if FEAT_CLIPBOARD and FEAT_X11 defined | |
| 25 */ | |
| 26 /* | |
| 27 * Symbolic names for some registers. | |
| 28 */ | |
| 29 #define DELETION_REGISTER 36 | |
| 30 #ifdef FEAT_CLIPBOARD | |
| 31 # define STAR_REGISTER 37 | |
| 32 # ifdef FEAT_X11 | |
| 33 # define PLUS_REGISTER 38 | |
| 34 # else | |
| 35 # define PLUS_REGISTER STAR_REGISTER /* there is only one */ | |
| 36 # endif | |
| 37 #endif | |
| 38 #ifdef FEAT_DND | |
| 39 # define TILDE_REGISTER (PLUS_REGISTER + 1) | |
| 40 #endif | |
| 41 | |
| 42 #ifdef FEAT_CLIPBOARD | |
| 43 # ifdef FEAT_DND | |
| 44 # define NUM_REGISTERS (TILDE_REGISTER + 1) | |
| 45 # else | |
| 46 # define NUM_REGISTERS (PLUS_REGISTER + 1) | |
| 47 # endif | |
| 48 #else | |
| 49 # define NUM_REGISTERS 37 | |
| 50 #endif | |
| 51 | |
| 52 /* | |
| 53 * Each yank register is an array of pointers to lines. | |
| 54 */ | |
| 55 static struct yankreg | |
| 56 { | |
| 57 char_u **y_array; /* pointer to array of line pointers */ | |
| 58 linenr_T y_size; /* number of lines in y_array */ | |
| 59 char_u y_type; /* MLINE, MCHAR or MBLOCK */ | |
| 60 colnr_T y_width; /* only set if y_type == MBLOCK */ | |
| 61 } y_regs[NUM_REGISTERS]; | |
| 62 | |
| 63 static struct yankreg *y_current; /* ptr to current yankreg */ | |
| 64 static int y_append; /* TRUE when appending */ | |
| 65 static struct yankreg *y_previous = NULL; /* ptr to last written yankreg */ | |
| 66 | |
| 67 /* | |
| 68 * structure used by block_prep, op_delete and op_yank for blockwise operators | |
| 69 * also op_change, op_shift, op_insert, op_replace - AKelly | |
| 70 */ | |
| 71 struct block_def | |
| 72 { | |
| 1839 | 73 int startspaces; /* 'extra' cols before first char */ |
| 74 int endspaces; /* 'extra' cols after last char */ | |
| 7 | 75 int textlen; /* chars in block */ |
| 1839 | 76 char_u *textstart; /* pointer to 1st char (partially) in block */ |
| 77 colnr_T textcol; /* index of chars (partially) in block */ | |
| 7 | 78 colnr_T start_vcol; /* start col of 1st char wholly inside block */ |
| 79 colnr_T end_vcol; /* start col of 1st char wholly after block */ | |
| 80 #ifdef FEAT_VISUALEXTRA | |
| 81 int is_short; /* TRUE if line is too short to fit in block */ | |
| 82 int is_MAX; /* TRUE if curswant==MAXCOL when starting */ | |
| 83 int is_oneChar; /* TRUE if block within one character */ | |
| 84 int pre_whitesp; /* screen cols of ws before block */ | |
| 85 int pre_whitesp_c; /* chars of ws before block */ | |
| 86 colnr_T end_char_vcols; /* number of vcols of post-block char */ | |
| 87 #endif | |
| 88 colnr_T start_char_vcols; /* number of vcols of pre-block char */ | |
| 89 }; | |
| 90 | |
| 91 #ifdef FEAT_VISUALEXTRA | |
| 92 static void shift_block __ARGS((oparg_T *oap, int amount)); | |
| 93 static void block_insert __ARGS((oparg_T *oap, char_u *s, int b_insert, struct block_def*bdp)); | |
| 94 #endif | |
| 95 static int stuff_yank __ARGS((int, char_u *)); | |
| 1034 | 96 static void put_reedit_in_typebuf __ARGS((int silent)); |
| 1077 | 97 static int put_in_typebuf __ARGS((char_u *s, int esc, int colon, |
| 98 int silent)); | |
| 7 | 99 static void stuffescaped __ARGS((char_u *arg, int literally)); |
| 100 #ifdef FEAT_MBYTE | |
| 101 static void mb_adjust_opend __ARGS((oparg_T *oap)); | |
| 102 #endif | |
| 103 static void free_yank __ARGS((long)); | |
| 104 static void free_yank_all __ARGS((void)); | |
| 105 static int yank_copy_line __ARGS((struct block_def *bd, long y_idx)); | |
| 106 #ifdef FEAT_CLIPBOARD | |
| 107 static void copy_yank_reg __ARGS((struct yankreg *reg)); | |
| 108 static void may_set_selection __ARGS((void)); | |
| 109 #endif | |
| 110 static void dis_msg __ARGS((char_u *p, int skip_esc)); | |
| 3562 | 111 #if defined(FEAT_COMMENTS) || defined(PROTO) |
| 112 static char_u *skip_comment __ARGS((char_u *line, int process, int include_space, int *is_comment)); | |
| 113 #endif | |
| 7 | 114 static void block_prep __ARGS((oparg_T *oap, struct block_def *, linenr_T, int)); |
| 115 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL) | |
| 5828 | 116 static void str_to_reg __ARGS((struct yankreg *y_ptr, int yank_type, char_u *str, long len, long blocklen, int str_list)); |
| 7 | 117 #endif |
| 118 static int ends_in_white __ARGS((linenr_T lnum)); | |
| 119 #ifdef FEAT_COMMENTS | |
| 120 static int same_leader __ARGS((linenr_T lnum, int, char_u *, int, char_u *)); | |
| 121 static int fmt_check_par __ARGS((linenr_T, int *, char_u **, int do_comments)); | |
| 122 #else | |
| 123 static int fmt_check_par __ARGS((linenr_T)); | |
| 124 #endif | |
| 125 | |
| 126 /* | |
| 127 * The names of operators. | |
| 128 * IMPORTANT: Index must correspond with defines in vim.h!!! | |
| 129 * The third field indicates whether the operator always works on lines. | |
| 130 */ | |
| 131 static char opchars[][3] = | |
| 132 { | |
| 133 {NUL, NUL, FALSE}, /* OP_NOP */ | |
| 134 {'d', NUL, FALSE}, /* OP_DELETE */ | |
| 135 {'y', NUL, FALSE}, /* OP_YANK */ | |
| 136 {'c', NUL, FALSE}, /* OP_CHANGE */ | |
| 137 {'<', NUL, TRUE}, /* OP_LSHIFT */ | |
| 138 {'>', NUL, TRUE}, /* OP_RSHIFT */ | |
| 139 {'!', NUL, TRUE}, /* OP_FILTER */ | |
| 140 {'g', '~', FALSE}, /* OP_TILDE */ | |
| 141 {'=', NUL, TRUE}, /* OP_INDENT */ | |
| 142 {'g', 'q', TRUE}, /* OP_FORMAT */ | |
| 143 {':', NUL, TRUE}, /* OP_COLON */ | |
| 144 {'g', 'U', FALSE}, /* OP_UPPER */ | |
| 145 {'g', 'u', FALSE}, /* OP_LOWER */ | |
| 146 {'J', NUL, TRUE}, /* DO_JOIN */ | |
| 147 {'g', 'J', TRUE}, /* DO_JOIN_NS */ | |
| 148 {'g', '?', FALSE}, /* OP_ROT13 */ | |
| 149 {'r', NUL, FALSE}, /* OP_REPLACE */ | |
| 150 {'I', NUL, FALSE}, /* OP_INSERT */ | |
| 151 {'A', NUL, FALSE}, /* OP_APPEND */ | |
| 152 {'z', 'f', TRUE}, /* OP_FOLD */ | |
| 153 {'z', 'o', TRUE}, /* OP_FOLDOPEN */ | |
| 154 {'z', 'O', TRUE}, /* OP_FOLDOPENREC */ | |
| 155 {'z', 'c', TRUE}, /* OP_FOLDCLOSE */ | |
| 156 {'z', 'C', TRUE}, /* OP_FOLDCLOSEREC */ | |
| 157 {'z', 'd', TRUE}, /* OP_FOLDDEL */ | |
| 158 {'z', 'D', TRUE}, /* OP_FOLDDELREC */ | |
| 159 {'g', 'w', TRUE}, /* OP_FORMAT2 */ | |
| 603 | 160 {'g', '@', FALSE}, /* OP_FUNCTION */ |
| 7 | 161 }; |
| 162 | |
| 163 /* | |
| 164 * Translate a command name into an operator type. | |
| 165 * Must only be called with a valid operator name! | |
| 166 */ | |
| 167 int | |
| 168 get_op_type(char1, char2) | |
| 169 int char1; | |
| 170 int char2; | |
| 171 { | |
| 172 int i; | |
| 173 | |
| 174 if (char1 == 'r') /* ignore second character */ | |
| 175 return OP_REPLACE; | |
| 176 if (char1 == '~') /* when tilde is an operator */ | |
| 177 return OP_TILDE; | |
| 178 for (i = 0; ; ++i) | |
| 179 if (opchars[i][0] == char1 && opchars[i][1] == char2) | |
| 180 break; | |
| 181 return i; | |
| 182 } | |
| 183 | |
| 184 /* | |
| 185 * Return TRUE if operator "op" always works on whole lines. | |
| 186 */ | |
| 187 int | |
| 188 op_on_lines(op) | |
| 189 int op; | |
| 190 { | |
| 191 return opchars[op][2]; | |
| 192 } | |
| 193 | |
| 194 /* | |
| 195 * Get first operator command character. | |
| 196 * Returns 'g' or 'z' if there is another command character. | |
| 197 */ | |
| 198 int | |
| 199 get_op_char(optype) | |
| 200 int optype; | |
| 201 { | |
| 202 return opchars[optype][0]; | |
| 203 } | |
| 204 | |
| 205 /* | |
| 206 * Get second operator command character. | |
| 207 */ | |
| 208 int | |
| 209 get_extra_op_char(optype) | |
| 210 int optype; | |
| 211 { | |
| 212 return opchars[optype][1]; | |
| 213 } | |
| 214 | |
| 215 /* | |
| 216 * op_shift - handle a shift operation | |
| 217 */ | |
| 218 void | |
| 219 op_shift(oap, curs_top, amount) | |
| 220 oparg_T *oap; | |
| 221 int curs_top; | |
| 222 int amount; | |
| 223 { | |
| 224 long i; | |
| 225 int first_char; | |
| 226 char_u *s; | |
| 227 int block_col = 0; | |
| 228 | |
| 229 if (u_save((linenr_T)(oap->start.lnum - 1), | |
| 230 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
| 231 return; | |
| 232 | |
| 233 if (oap->block_mode) | |
| 234 block_col = curwin->w_cursor.col; | |
| 235 | |
| 236 for (i = oap->line_count; --i >= 0; ) | |
| 237 { | |
| 238 first_char = *ml_get_curline(); | |
| 239 if (first_char == NUL) /* empty line */ | |
| 240 curwin->w_cursor.col = 0; | |
| 241 #ifdef FEAT_VISUALEXTRA | |
| 242 else if (oap->block_mode) | |
| 243 shift_block(oap, amount); | |
| 244 #endif | |
| 245 else | |
| 246 /* Move the line right if it doesn't start with '#', 'smartindent' | |
| 247 * isn't set or 'cindent' isn't set or '#' isn't in 'cino'. */ | |
| 248 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) | |
| 249 if (first_char != '#' || !preprocs_left()) | |
| 250 #endif | |
| 251 { | |
| 1516 | 252 shift_line(oap->op_type == OP_LSHIFT, p_sr, amount, FALSE); |
| 7 | 253 } |
| 254 ++curwin->w_cursor.lnum; | |
| 255 } | |
| 256 | |
| 257 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L); | |
|
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258 #ifdef FEAT_FOLDING |
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259 /* The cursor line is not in a closed fold */ |
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260 foldOpenCursor(); |
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parents:
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changeset
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261 #endif |
| 7 | 262 |
| 263 if (oap->block_mode) | |
| 264 { | |
| 265 curwin->w_cursor.lnum = oap->start.lnum; | |
| 266 curwin->w_cursor.col = block_col; | |
| 267 } | |
| 5735 | 268 else if (curs_top) /* put cursor on first line, for ">>" */ |
| 7 | 269 { |
| 270 curwin->w_cursor.lnum = oap->start.lnum; | |
| 271 beginline(BL_SOL | BL_FIX); /* shift_line() may have set cursor.col */ | |
| 272 } | |
| 273 else | |
| 274 --curwin->w_cursor.lnum; /* put cursor on last line, for ":>" */ | |
| 275 | |
| 276 if (oap->line_count > p_report) | |
| 277 { | |
| 278 if (oap->op_type == OP_RSHIFT) | |
| 279 s = (char_u *)">"; | |
| 280 else | |
| 281 s = (char_u *)"<"; | |
| 282 if (oap->line_count == 1) | |
| 283 { | |
| 284 if (amount == 1) | |
| 285 sprintf((char *)IObuff, _("1 line %sed 1 time"), s); | |
| 286 else | |
| 287 sprintf((char *)IObuff, _("1 line %sed %d times"), s, amount); | |
| 288 } | |
| 289 else | |
| 290 { | |
| 291 if (amount == 1) | |
| 292 sprintf((char *)IObuff, _("%ld lines %sed 1 time"), | |
| 293 oap->line_count, s); | |
| 294 else | |
| 295 sprintf((char *)IObuff, _("%ld lines %sed %d times"), | |
| 296 oap->line_count, s, amount); | |
| 297 } | |
| 298 msg(IObuff); | |
| 299 } | |
| 300 | |
| 301 /* | |
| 302 * Set "'[" and "']" marks. | |
| 303 */ | |
| 304 curbuf->b_op_start = oap->start; | |
| 305 curbuf->b_op_end.lnum = oap->end.lnum; | |
| 306 curbuf->b_op_end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
| 307 if (curbuf->b_op_end.col > 0) | |
| 308 --curbuf->b_op_end.col; | |
| 309 } | |
| 310 | |
| 311 /* | |
| 312 * shift the current line one shiftwidth left (if left != 0) or right | |
| 313 * leaves cursor on first blank in the line | |
| 314 */ | |
| 315 void | |
| 1516 | 316 shift_line(left, round, amount, call_changed_bytes) |
| 7 | 317 int left; |
| 318 int round; | |
| 319 int amount; | |
| 1516 | 320 int call_changed_bytes; /* call changed_bytes() */ |
| 7 | 321 { |
| 322 int count; | |
| 323 int i, j; | |
| 5438 | 324 int p_sw = (int)get_sw_value(curbuf); |
| 7 | 325 |
| 326 count = get_indent(); /* get current indent */ | |
| 327 | |
| 328 if (round) /* round off indent */ | |
| 329 { | |
| 330 i = count / p_sw; /* number of p_sw rounded down */ | |
| 331 j = count % p_sw; /* extra spaces */ | |
| 332 if (j && left) /* first remove extra spaces */ | |
| 333 --amount; | |
| 334 if (left) | |
| 335 { | |
| 336 i -= amount; | |
| 337 if (i < 0) | |
| 338 i = 0; | |
| 339 } | |
| 340 else | |
| 341 i += amount; | |
| 342 count = i * p_sw; | |
| 343 } | |
| 344 else /* original vi indent */ | |
| 345 { | |
| 346 if (left) | |
| 347 { | |
| 348 count -= p_sw * amount; | |
| 349 if (count < 0) | |
| 350 count = 0; | |
| 351 } | |
| 352 else | |
| 353 count += p_sw * amount; | |
| 354 } | |
| 355 | |
| 356 /* Set new indent */ | |
| 357 #ifdef FEAT_VREPLACE | |
| 358 if (State & VREPLACE_FLAG) | |
| 1516 | 359 change_indent(INDENT_SET, count, FALSE, NUL, call_changed_bytes); |
| 7 | 360 else |
| 361 #endif | |
| 1516 | 362 (void)set_indent(count, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 363 } |
| 364 | |
| 365 #if defined(FEAT_VISUALEXTRA) || defined(PROTO) | |
| 366 /* | |
| 367 * Shift one line of the current block one shiftwidth right or left. | |
| 368 * Leaves cursor on first character in block. | |
| 369 */ | |
| 370 static void | |
| 371 shift_block(oap, amount) | |
| 372 oparg_T *oap; | |
| 373 int amount; | |
| 374 { | |
| 375 int left = (oap->op_type == OP_LSHIFT); | |
| 376 int oldstate = State; | |
| 1839 | 377 int total; |
| 378 char_u *newp, *oldp; | |
| 7 | 379 int oldcol = curwin->w_cursor.col; |
| 5438 | 380 int p_sw = (int)get_sw_value(curbuf); |
| 7 | 381 int p_ts = (int)curbuf->b_p_ts; |
| 382 struct block_def bd; | |
| 383 int incr; | |
| 1839 | 384 colnr_T ws_vcol; |
| 7 | 385 int i = 0, j = 0; |
| 386 int len; | |
| 387 #ifdef FEAT_RIGHTLEFT | |
| 388 int old_p_ri = p_ri; | |
| 389 | |
| 4352 | 390 p_ri = 0; /* don't want revins in indent */ |
| 7 | 391 #endif |
| 392 | |
| 393 State = INSERT; /* don't want REPLACE for State */ | |
| 394 block_prep(oap, &bd, curwin->w_cursor.lnum, TRUE); | |
| 395 if (bd.is_short) | |
| 396 return; | |
| 397 | |
| 398 /* total is number of screen columns to be inserted/removed */ | |
| 399 total = amount * p_sw; | |
| 400 oldp = ml_get_curline(); | |
| 401 | |
| 402 if (!left) | |
| 403 { | |
| 404 /* | |
| 405 * 1. Get start vcol | |
| 406 * 2. Total ws vcols | |
| 407 * 3. Divvy into TABs & spp | |
| 408 * 4. Construct new string | |
| 409 */ | |
| 410 total += bd.pre_whitesp; /* all virtual WS upto & incl a split TAB */ | |
| 411 ws_vcol = bd.start_vcol - bd.pre_whitesp; | |
| 412 if (bd.startspaces) | |
| 413 { | |
| 414 #ifdef FEAT_MBYTE | |
| 415 if (has_mbyte) | |
| 474 | 416 bd.textstart += (*mb_ptr2len)(bd.textstart); |
| 1995 | 417 else |
| 418 #endif | |
| 419 ++bd.textstart; | |
| 7 | 420 } |
| 421 for ( ; vim_iswhite(*bd.textstart); ) | |
| 422 { | |
| 5995 | 423 /* TODO: is passing bd.textstart for start of the line OK? */ |
| 424 incr = lbr_chartabsize_adv(bd.textstart, &bd.textstart, | |
| 425 (colnr_T)(bd.start_vcol)); | |
| 7 | 426 total += incr; |
| 427 bd.start_vcol += incr; | |
| 428 } | |
| 429 /* OK, now total=all the VWS reqd, and textstart points at the 1st | |
| 430 * non-ws char in the block. */ | |
| 431 if (!curbuf->b_p_et) | |
| 432 i = ((ws_vcol % p_ts) + total) / p_ts; /* number of tabs */ | |
| 433 if (i) | |
| 434 j = ((ws_vcol % p_ts) + total) % p_ts; /* number of spp */ | |
| 435 else | |
| 436 j = total; | |
| 437 /* if we're splitting a TAB, allow for it */ | |
| 438 bd.textcol -= bd.pre_whitesp_c - (bd.startspaces != 0); | |
| 439 len = (int)STRLEN(bd.textstart) + 1; | |
| 440 newp = alloc_check((unsigned)(bd.textcol + i + j + len)); | |
| 441 if (newp == NULL) | |
| 442 return; | |
| 443 vim_memset(newp, NUL, (size_t)(bd.textcol + i + j + len)); | |
| 444 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
| 445 copy_chars(newp + bd.textcol, (size_t)i, TAB); | |
| 446 copy_spaces(newp + bd.textcol + i, (size_t)j); | |
| 447 /* the end */ | |
| 448 mch_memmove(newp + bd.textcol + i + j, bd.textstart, (size_t)len); | |
| 449 } | |
| 450 else /* left */ | |
| 451 { | |
| 1839 | 452 colnr_T destination_col; /* column to which text in block will |
| 453 be shifted */ | |
| 454 char_u *verbatim_copy_end; /* end of the part of the line which is | |
| 455 copied verbatim */ | |
| 456 colnr_T verbatim_copy_width;/* the (displayed) width of this part | |
| 457 of line */ | |
| 458 unsigned fill; /* nr of spaces that replace a TAB */ | |
| 459 unsigned new_line_len; /* the length of the line after the | |
| 460 block shift */ | |
| 461 size_t block_space_width; | |
| 462 size_t shift_amount; | |
| 463 char_u *non_white = bd.textstart; | |
| 464 colnr_T non_white_col; | |
| 465 | |
| 466 /* | |
| 467 * Firstly, let's find the first non-whitespace character that is | |
| 468 * displayed after the block's start column and the character's column | |
| 469 * number. Also, let's calculate the width of all the whitespace | |
| 470 * characters that are displayed in the block and precede the searched | |
| 471 * non-whitespace character. | |
| 472 */ | |
| 473 | |
| 474 /* If "bd.startspaces" is set, "bd.textstart" points to the character, | |
| 475 * the part of which is displayed at the block's beginning. Let's start | |
| 476 * searching from the next character. */ | |
| 477 if (bd.startspaces) | |
| 478 mb_ptr_adv(non_white); | |
| 479 | |
| 480 /* The character's column is in "bd.start_vcol". */ | |
| 481 non_white_col = bd.start_vcol; | |
| 482 | |
| 483 while (vim_iswhite(*non_white)) | |
| 7 | 484 { |
| 5995 | 485 incr = lbr_chartabsize_adv(bd.textstart, &non_white, non_white_col); |
| 1839 | 486 non_white_col += incr; |
| 7 | 487 } |
| 1839 | 488 |
| 489 block_space_width = non_white_col - oap->start_vcol; | |
| 490 /* We will shift by "total" or "block_space_width", whichever is less. | |
| 491 */ | |
| 1860 | 492 shift_amount = (block_space_width < (size_t)total |
| 493 ? block_space_width : (size_t)total); | |
| 1839 | 494 |
| 495 /* The column to which we will shift the text. */ | |
| 1860 | 496 destination_col = (colnr_T)(non_white_col - shift_amount); |
| 1839 | 497 |
| 498 /* Now let's find out how much of the beginning of the line we can | |
| 499 * reuse without modification. */ | |
| 500 verbatim_copy_end = bd.textstart; | |
| 501 verbatim_copy_width = bd.start_vcol; | |
| 502 | |
| 503 /* If "bd.startspaces" is set, "bd.textstart" points to the character | |
| 504 * preceding the block. We have to subtract its width to obtain its | |
| 505 * column number. */ | |
| 506 if (bd.startspaces) | |
| 507 verbatim_copy_width -= bd.start_char_vcols; | |
| 508 while (verbatim_copy_width < destination_col) | |
| 7 | 509 { |
| 5995 | 510 char_u *line = verbatim_copy_end; |
| 511 | |
| 512 /* TODO: is passing verbatim_copy_end for start of the line OK? */ | |
| 513 incr = lbr_chartabsize(line, verbatim_copy_end, | |
| 514 verbatim_copy_width); | |
| 1839 | 515 if (verbatim_copy_width + incr > destination_col) |
| 516 break; | |
| 517 verbatim_copy_width += incr; | |
| 518 mb_ptr_adv(verbatim_copy_end); | |
| 7 | 519 } |
| 520 | |
| 1839 | 521 /* If "destination_col" is different from the width of the initial |
| 522 * part of the line that will be copied, it means we encountered a tab | |
| 523 * character, which we will have to partly replace with spaces. */ | |
| 524 fill = destination_col - verbatim_copy_width; | |
| 525 | |
| 526 /* The replacement line will consist of: | |
| 527 * - the beginning of the original line up to "verbatim_copy_end", | |
| 528 * - "fill" number of spaces, | |
| 529 * - the rest of the line, pointed to by non_white. */ | |
| 530 new_line_len = (unsigned)(verbatim_copy_end - oldp) | |
| 531 + fill | |
| 532 + (unsigned)STRLEN(non_white) + 1; | |
| 533 | |
| 534 newp = alloc_check(new_line_len); | |
| 7 | 535 if (newp == NULL) |
| 536 return; | |
| 1839 | 537 mch_memmove(newp, oldp, (size_t)(verbatim_copy_end - oldp)); |
| 538 copy_spaces(newp + (verbatim_copy_end - oldp), (size_t)fill); | |
| 539 STRMOVE(newp + (verbatim_copy_end - oldp) + fill, non_white); | |
| 7 | 540 } |
| 541 /* replace the line */ | |
| 542 ml_replace(curwin->w_cursor.lnum, newp, FALSE); | |
| 543 changed_bytes(curwin->w_cursor.lnum, (colnr_T)bd.textcol); | |
| 544 State = oldstate; | |
| 545 curwin->w_cursor.col = oldcol; | |
| 546 #ifdef FEAT_RIGHTLEFT | |
| 547 p_ri = old_p_ri; | |
| 548 #endif | |
| 549 } | |
| 550 #endif | |
| 551 | |
| 552 #ifdef FEAT_VISUALEXTRA | |
| 553 /* | |
| 554 * Insert string "s" (b_insert ? before : after) block :AKelly | |
| 555 * Caller must prepare for undo. | |
| 556 */ | |
| 557 static void | |
| 558 block_insert(oap, s, b_insert, bdp) | |
| 559 oparg_T *oap; | |
| 560 char_u *s; | |
| 561 int b_insert; | |
| 562 struct block_def *bdp; | |
| 563 { | |
| 564 int p_ts; | |
| 565 int count = 0; /* extra spaces to replace a cut TAB */ | |
| 566 int spaces = 0; /* non-zero if cutting a TAB */ | |
| 567 colnr_T offset; /* pointer along new line */ | |
| 568 unsigned s_len; /* STRLEN(s) */ | |
| 569 char_u *newp, *oldp; /* new, old lines */ | |
| 570 linenr_T lnum; /* loop var */ | |
| 571 int oldstate = State; | |
| 572 | |
| 573 State = INSERT; /* don't want REPLACE for State */ | |
| 574 s_len = (unsigned)STRLEN(s); | |
| 575 | |
| 576 for (lnum = oap->start.lnum + 1; lnum <= oap->end.lnum; lnum++) | |
| 577 { | |
| 578 block_prep(oap, bdp, lnum, TRUE); | |
| 579 if (bdp->is_short && b_insert) | |
| 580 continue; /* OP_INSERT, line ends before block start */ | |
| 581 | |
| 582 oldp = ml_get(lnum); | |
| 583 | |
| 584 if (b_insert) | |
| 585 { | |
| 586 p_ts = bdp->start_char_vcols; | |
| 587 spaces = bdp->startspaces; | |
| 588 if (spaces != 0) | |
| 589 count = p_ts - 1; /* we're cutting a TAB */ | |
| 590 offset = bdp->textcol; | |
| 591 } | |
| 592 else /* append */ | |
| 593 { | |
| 594 p_ts = bdp->end_char_vcols; | |
| 595 if (!bdp->is_short) /* spaces = padding after block */ | |
| 596 { | |
| 597 spaces = (bdp->endspaces ? p_ts - bdp->endspaces : 0); | |
| 598 if (spaces != 0) | |
| 599 count = p_ts - 1; /* we're cutting a TAB */ | |
| 600 offset = bdp->textcol + bdp->textlen - (spaces != 0); | |
| 601 } | |
| 602 else /* spaces = padding to block edge */ | |
| 603 { | |
| 604 /* if $ used, just append to EOL (ie spaces==0) */ | |
| 605 if (!bdp->is_MAX) | |
| 606 spaces = (oap->end_vcol - bdp->end_vcol) + 1; | |
| 607 count = spaces; | |
| 608 offset = bdp->textcol + bdp->textlen; | |
| 609 } | |
| 610 } | |
| 611 | |
| 6140 | 612 #ifdef FEAT_MBYTE |
| 613 if (has_mbyte && spaces > 0) | |
| 614 { | |
| 6460 | 615 int off; |
| 616 | |
| 6140 | 617 /* Avoid starting halfway a multi-byte character. */ |
| 618 if (b_insert) | |
| 619 { | |
| 6460 | 620 off = (*mb_head_off)(oldp, oldp + offset + spaces); |
| 6140 | 621 } |
| 622 else | |
| 623 { | |
| 6460 | 624 off = (*mb_off_next)(oldp, oldp + offset); |
| 6140 | 625 offset += off; |
| 626 } | |
| 6460 | 627 spaces -= off; |
| 628 count -= off; | |
| 6140 | 629 } |
| 630 #endif | |
| 631 | |
| 7 | 632 newp = alloc_check((unsigned)(STRLEN(oldp)) + s_len + count + 1); |
| 633 if (newp == NULL) | |
| 634 continue; | |
| 635 | |
| 636 /* copy up to shifted part */ | |
| 637 mch_memmove(newp, oldp, (size_t)(offset)); | |
| 638 oldp += offset; | |
| 639 | |
| 640 /* insert pre-padding */ | |
| 641 copy_spaces(newp + offset, (size_t)spaces); | |
| 642 | |
| 643 /* copy the new text */ | |
| 644 mch_memmove(newp + offset + spaces, s, (size_t)s_len); | |
| 645 offset += s_len; | |
| 646 | |
| 647 if (spaces && !bdp->is_short) | |
| 648 { | |
| 649 /* insert post-padding */ | |
| 650 copy_spaces(newp + offset + spaces, (size_t)(p_ts - spaces)); | |
| 651 /* We're splitting a TAB, don't copy it. */ | |
| 652 oldp++; | |
| 653 /* We allowed for that TAB, remember this now */ | |
| 654 count++; | |
| 655 } | |
| 656 | |
| 657 if (spaces > 0) | |
| 658 offset += count; | |
| 1622 | 659 STRMOVE(newp + offset, oldp); |
| 7 | 660 |
| 661 ml_replace(lnum, newp, FALSE); | |
| 662 | |
| 663 if (lnum == oap->end.lnum) | |
| 664 { | |
| 665 /* Set "']" mark to the end of the block instead of the end of | |
| 666 * the insert in the first line. */ | |
| 667 curbuf->b_op_end.lnum = oap->end.lnum; | |
| 668 curbuf->b_op_end.col = offset; | |
| 669 } | |
| 670 } /* for all lnum */ | |
| 671 | |
| 672 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L); | |
| 673 | |
| 674 State = oldstate; | |
| 675 } | |
| 676 #endif | |
| 677 | |
| 678 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 679 /* | |
| 680 * op_reindent - handle reindenting a block of lines. | |
| 681 */ | |
| 682 void | |
| 683 op_reindent(oap, how) | |
| 684 oparg_T *oap; | |
| 685 int (*how) __ARGS((void)); | |
| 686 { | |
| 687 long i; | |
| 688 char_u *l; | |
| 689 int count; | |
| 690 linenr_T first_changed = 0; | |
| 691 linenr_T last_changed = 0; | |
| 692 linenr_T start_lnum = curwin->w_cursor.lnum; | |
| 693 | |
| 216 | 694 /* Don't even try when 'modifiable' is off. */ |
| 695 if (!curbuf->b_p_ma) | |
| 696 { | |
| 697 EMSG(_(e_modifiable)); | |
| 698 return; | |
| 699 } | |
| 700 | |
| 7 | 701 for (i = oap->line_count; --i >= 0 && !got_int; ) |
| 702 { | |
| 703 /* it's a slow thing to do, so give feedback so there's no worry that | |
| 704 * the computer's just hung. */ | |
| 705 | |
| 706 if (i > 1 | |
| 707 && (i % 50 == 0 || i == oap->line_count - 1) | |
| 708 && oap->line_count > p_report) | |
| 709 smsg((char_u *)_("%ld lines to indent... "), i); | |
| 710 | |
| 711 /* | |
| 712 * Be vi-compatible: For lisp indenting the first line is not | |
| 713 * indented, unless there is only one line. | |
| 714 */ | |
| 715 #ifdef FEAT_LISP | |
| 716 if (i != oap->line_count - 1 || oap->line_count == 1 | |
| 717 || how != get_lisp_indent) | |
| 718 #endif | |
| 719 { | |
| 720 l = skipwhite(ml_get_curline()); | |
| 721 if (*l == NUL) /* empty or blank line */ | |
| 722 count = 0; | |
| 723 else | |
| 724 count = how(); /* get the indent for this line */ | |
| 725 | |
| 726 if (set_indent(count, SIN_UNDO)) | |
| 727 { | |
| 728 /* did change the indent, call changed_lines() later */ | |
| 729 if (first_changed == 0) | |
| 730 first_changed = curwin->w_cursor.lnum; | |
| 731 last_changed = curwin->w_cursor.lnum; | |
| 732 } | |
| 733 } | |
| 734 ++curwin->w_cursor.lnum; | |
| 1550 | 735 curwin->w_cursor.col = 0; /* make sure it's valid */ |
| 7 | 736 } |
| 737 | |
| 738 /* put cursor on first non-blank of indented line */ | |
| 739 curwin->w_cursor.lnum = start_lnum; | |
| 740 beginline(BL_SOL | BL_FIX); | |
| 741 | |
| 742 /* Mark changed lines so that they will be redrawn. When Visual | |
| 743 * highlighting was present, need to continue until the last line. When | |
| 744 * there is no change still need to remove the Visual highlighting. */ | |
| 745 if (last_changed != 0) | |
| 746 changed_lines(first_changed, 0, | |
| 747 oap->is_VIsual ? start_lnum + oap->line_count : | |
| 748 last_changed + 1, 0L); | |
| 749 else if (oap->is_VIsual) | |
| 750 redraw_curbuf_later(INVERTED); | |
| 751 | |
| 752 if (oap->line_count > p_report) | |
| 753 { | |
| 754 i = oap->line_count - (i + 1); | |
| 755 if (i == 1) | |
| 756 MSG(_("1 line indented ")); | |
| 757 else | |
| 758 smsg((char_u *)_("%ld lines indented "), i); | |
| 759 } | |
| 760 /* set '[ and '] marks */ | |
| 761 curbuf->b_op_start = oap->start; | |
| 762 curbuf->b_op_end = oap->end; | |
| 763 } | |
| 764 #endif /* defined(FEAT_LISP) || defined(FEAT_CINDENT) */ | |
| 765 | |
| 766 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 767 /* | |
| 768 * Keep the last expression line here, for repeating. | |
| 769 */ | |
| 770 static char_u *expr_line = NULL; | |
| 771 | |
| 772 /* | |
| 773 * Get an expression for the "\"=expr1" or "CTRL-R =expr1" | |
| 774 * Returns '=' when OK, NUL otherwise. | |
| 775 */ | |
| 776 int | |
| 777 get_expr_register() | |
| 778 { | |
| 779 char_u *new_line; | |
| 780 | |
| 781 new_line = getcmdline('=', 0L, 0); | |
| 782 if (new_line == NULL) | |
| 783 return NUL; | |
| 784 if (*new_line == NUL) /* use previous line */ | |
| 785 vim_free(new_line); | |
| 786 else | |
| 787 set_expr_line(new_line); | |
| 788 return '='; | |
| 789 } | |
| 790 | |
| 791 /* | |
| 792 * Set the expression for the '=' register. | |
| 793 * Argument must be an allocated string. | |
| 794 */ | |
| 795 void | |
| 796 set_expr_line(new_line) | |
| 797 char_u *new_line; | |
| 798 { | |
| 799 vim_free(expr_line); | |
| 800 expr_line = new_line; | |
| 801 } | |
| 802 | |
| 803 /* | |
| 804 * Get the result of the '=' register expression. | |
| 805 * Returns a pointer to allocated memory, or NULL for failure. | |
| 806 */ | |
| 807 char_u * | |
| 808 get_expr_line() | |
| 809 { | |
| 810 char_u *expr_copy; | |
| 811 char_u *rv; | |
| 994 | 812 static int nested = 0; |
| 7 | 813 |
| 814 if (expr_line == NULL) | |
| 815 return NULL; | |
| 816 | |
| 817 /* Make a copy of the expression, because evaluating it may cause it to be | |
| 818 * changed. */ | |
| 819 expr_copy = vim_strsave(expr_line); | |
| 820 if (expr_copy == NULL) | |
| 821 return NULL; | |
| 822 | |
| 994 | 823 /* When we are invoked recursively limit the evaluation to 10 levels. |
| 824 * Then return the string as-is. */ | |
| 825 if (nested >= 10) | |
| 826 return expr_copy; | |
| 827 | |
| 828 ++nested; | |
| 714 | 829 rv = eval_to_string(expr_copy, NULL, TRUE); |
| 994 | 830 --nested; |
| 7 | 831 vim_free(expr_copy); |
| 832 return rv; | |
| 833 } | |
| 283 | 834 |
| 835 /* | |
| 836 * Get the '=' register expression itself, without evaluating it. | |
| 837 */ | |
| 838 char_u * | |
| 839 get_expr_line_src() | |
| 840 { | |
| 841 if (expr_line == NULL) | |
| 842 return NULL; | |
| 843 return vim_strsave(expr_line); | |
| 844 } | |
| 7 | 845 #endif /* FEAT_EVAL */ |
| 846 | |
| 847 /* | |
| 848 * Check if 'regname' is a valid name of a yank register. | |
| 849 * Note: There is no check for 0 (default register), caller should do this | |
| 850 */ | |
| 851 int | |
| 852 valid_yank_reg(regname, writing) | |
| 853 int regname; | |
| 854 int writing; /* if TRUE check for writable registers */ | |
| 855 { | |
| 856 if ( (regname > 0 && ASCII_ISALNUM(regname)) | |
| 857 || (!writing && vim_strchr((char_u *) | |
| 858 #ifdef FEAT_EVAL | |
| 6557 | 859 "/.%:=" |
| 7 | 860 #else |
| 6557 | 861 "/.%:" |
| 7 | 862 #endif |
| 863 , regname) != NULL) | |
| 6557 | 864 || regname == '#' |
| 7 | 865 || regname == '"' |
| 866 || regname == '-' | |
| 867 || regname == '_' | |
| 868 #ifdef FEAT_CLIPBOARD | |
| 869 || regname == '*' | |
| 870 || regname == '+' | |
| 871 #endif | |
| 872 #ifdef FEAT_DND | |
| 873 || (!writing && regname == '~') | |
| 874 #endif | |
| 875 ) | |
| 876 return TRUE; | |
| 877 return FALSE; | |
| 878 } | |
| 879 | |
| 880 /* | |
| 881 * Set y_current and y_append, according to the value of "regname". | |
| 882 * Cannot handle the '_' register. | |
| 140 | 883 * Must only be called with a valid register name! |
| 7 | 884 * |
| 885 * If regname is 0 and writing, use register 0 | |
| 886 * If regname is 0 and reading, use previous register | |
| 887 */ | |
| 15 | 888 void |
| 7 | 889 get_yank_register(regname, writing) |
| 890 int regname; | |
| 891 int writing; | |
| 892 { | |
| 893 int i; | |
| 894 | |
| 895 y_append = FALSE; | |
| 896 if ((regname == 0 || regname == '"') && !writing && y_previous != NULL) | |
| 897 { | |
| 898 y_current = y_previous; | |
| 899 return; | |
| 900 } | |
| 901 i = regname; | |
| 902 if (VIM_ISDIGIT(i)) | |
| 903 i -= '0'; | |
| 904 else if (ASCII_ISLOWER(i)) | |
| 905 i = CharOrdLow(i) + 10; | |
| 906 else if (ASCII_ISUPPER(i)) | |
| 907 { | |
| 908 i = CharOrdUp(i) + 10; | |
| 909 y_append = TRUE; | |
| 910 } | |
| 911 else if (regname == '-') | |
| 912 i = DELETION_REGISTER; | |
| 913 #ifdef FEAT_CLIPBOARD | |
| 914 /* When selection is not available, use register 0 instead of '*' */ | |
| 915 else if (clip_star.available && regname == '*') | |
| 916 i = STAR_REGISTER; | |
| 917 /* When clipboard is not available, use register 0 instead of '+' */ | |
| 918 else if (clip_plus.available && regname == '+') | |
| 919 i = PLUS_REGISTER; | |
| 920 #endif | |
| 921 #ifdef FEAT_DND | |
| 922 else if (!writing && regname == '~') | |
| 923 i = TILDE_REGISTER; | |
| 924 #endif | |
| 925 else /* not 0-9, a-z, A-Z or '-': use register 0 */ | |
| 926 i = 0; | |
| 927 y_current = &(y_regs[i]); | |
| 928 if (writing) /* remember the register we write into for do_put() */ | |
| 929 y_previous = y_current; | |
| 930 } | |
| 931 | |
| 15 | 932 #if defined(FEAT_CLIPBOARD) || defined(PROTO) |
| 7 | 933 /* |
| 934 * When "regname" is a clipboard register, obtain the selection. If it's not | |
| 935 * available return zero, otherwise return "regname". | |
| 936 */ | |
| 15 | 937 int |
| 7 | 938 may_get_selection(regname) |
| 939 int regname; | |
| 940 { | |
| 941 if (regname == '*') | |
| 942 { | |
| 943 if (!clip_star.available) | |
| 944 regname = 0; | |
| 945 else | |
| 946 clip_get_selection(&clip_star); | |
| 947 } | |
| 948 else if (regname == '+') | |
| 949 { | |
| 950 if (!clip_plus.available) | |
| 951 regname = 0; | |
| 952 else | |
| 953 clip_get_selection(&clip_plus); | |
| 954 } | |
| 955 return regname; | |
| 956 } | |
| 957 #endif | |
| 958 | |
| 959 /* | |
| 960 * Obtain the contents of a "normal" register. The register is made empty. | |
| 961 * The returned pointer has allocated memory, use put_register() later. | |
| 962 */ | |
| 963 void * | |
| 964 get_register(name, copy) | |
| 965 int name; | |
| 966 int copy; /* make a copy, if FALSE make register empty. */ | |
| 967 { | |
| 1451 | 968 struct yankreg *reg; |
| 969 int i; | |
| 7 | 970 |
| 971 #ifdef FEAT_CLIPBOARD | |
| 972 /* When Visual area changed, may have to update selection. Obtain the | |
| 973 * selection too. */ | |
| 1435 | 974 if (name == '*' && clip_star.available) |
| 7 | 975 { |
| 3674 | 976 if (clip_isautosel_star()) |
| 977 clip_update_selection(&clip_star); | |
| 978 may_get_selection(name); | |
| 979 } | |
| 980 if (name == '+' && clip_plus.available) | |
| 981 { | |
| 982 if (clip_isautosel_plus()) | |
| 983 clip_update_selection(&clip_plus); | |
| 7 | 984 may_get_selection(name); |
| 985 } | |
| 986 #endif | |
| 987 | |
| 988 get_yank_register(name, 0); | |
| 989 reg = (struct yankreg *)alloc((unsigned)sizeof(struct yankreg)); | |
| 990 if (reg != NULL) | |
| 991 { | |
| 992 *reg = *y_current; | |
| 993 if (copy) | |
| 994 { | |
| 995 /* If we run out of memory some or all of the lines are empty. */ | |
| 996 if (reg->y_size == 0) | |
| 997 reg->y_array = NULL; | |
| 998 else | |
| 999 reg->y_array = (char_u **)alloc((unsigned)(sizeof(char_u *) | |
| 1000 * reg->y_size)); | |
| 1001 if (reg->y_array != NULL) | |
| 1002 { | |
| 1003 for (i = 0; i < reg->y_size; ++i) | |
| 1004 reg->y_array[i] = vim_strsave(y_current->y_array[i]); | |
| 1005 } | |
| 1006 } | |
| 1007 else | |
| 1008 y_current->y_array = NULL; | |
| 1009 } | |
| 1010 return (void *)reg; | |
| 1011 } | |
| 1012 | |
| 1013 /* | |
| 1451 | 1014 * Put "reg" into register "name". Free any previous contents and "reg". |
| 7 | 1015 */ |
| 1016 void | |
| 1017 put_register(name, reg) | |
| 1018 int name; | |
| 1019 void *reg; | |
| 1020 { | |
| 1021 get_yank_register(name, 0); | |
| 1022 free_yank_all(); | |
| 1023 *y_current = *(struct yankreg *)reg; | |
| 1451 | 1024 vim_free(reg); |
| 7 | 1025 |
| 5735 | 1026 #ifdef FEAT_CLIPBOARD |
| 7 | 1027 /* Send text written to clipboard register to the clipboard. */ |
| 1028 may_set_selection(); | |
| 5735 | 1029 #endif |
| 7 | 1030 } |
| 4209 | 1031 |
| 1032 void | |
| 1033 free_register(reg) | |
| 1034 void *reg; | |
| 1035 { | |
| 1036 struct yankreg tmp; | |
| 1037 | |
| 1038 tmp = *y_current; | |
| 1039 *y_current = *(struct yankreg *)reg; | |
| 1040 free_yank_all(); | |
| 1041 vim_free(reg); | |
| 1042 *y_current = tmp; | |
| 1043 } | |
| 7 | 1044 |
| 1045 #if defined(FEAT_MOUSE) || defined(PROTO) | |
| 1046 /* | |
| 1047 * return TRUE if the current yank register has type MLINE | |
| 1048 */ | |
| 1049 int | |
| 1050 yank_register_mline(regname) | |
| 1051 int regname; | |
| 1052 { | |
| 1053 if (regname != 0 && !valid_yank_reg(regname, FALSE)) | |
| 1054 return FALSE; | |
| 1055 if (regname == '_') /* black hole is always empty */ | |
| 1056 return FALSE; | |
| 1057 get_yank_register(regname, FALSE); | |
| 1058 return (y_current->y_type == MLINE); | |
| 1059 } | |
| 1060 #endif | |
| 1061 | |
| 1062 /* | |
| 1157 | 1063 * Start or stop recording into a yank register. |
| 7 | 1064 * |
| 1157 | 1065 * Return FAIL for failure, OK otherwise. |
| 7 | 1066 */ |
| 1067 int | |
| 1068 do_record(c) | |
| 1069 int c; | |
| 1070 { | |
| 1157 | 1071 char_u *p; |
| 1072 static int regname; | |
| 1073 struct yankreg *old_y_previous, *old_y_current; | |
| 1074 int retval; | |
| 7 | 1075 |
| 1076 if (Recording == FALSE) /* start recording */ | |
| 1077 { | |
| 1078 /* registers 0-9, a-z and " are allowed */ | |
| 1079 if (c < 0 || (!ASCII_ISALNUM(c) && c != '"')) | |
| 1080 retval = FAIL; | |
| 1081 else | |
| 1082 { | |
| 1083 Recording = TRUE; | |
| 1084 showmode(); | |
| 1085 regname = c; | |
| 1086 retval = OK; | |
| 1087 } | |
| 1088 } | |
| 1089 else /* stop recording */ | |
| 1090 { | |
| 1091 /* | |
| 1157 | 1092 * Get the recorded key hits. K_SPECIAL and CSI will be escaped, this |
| 1093 * needs to be removed again to put it in a register. exec_reg then | |
| 1094 * adds the escaping back later. | |
| 7 | 1095 */ |
| 1096 Recording = FALSE; | |
| 1097 MSG(""); | |
| 1098 p = get_recorded(); | |
| 1099 if (p == NULL) | |
| 1100 retval = FAIL; | |
| 1101 else | |
| 1102 { | |
| 1081 | 1103 /* Remove escaping for CSI and K_SPECIAL in multi-byte chars. */ |
| 1104 vim_unescape_csi(p); | |
| 1105 | |
| 7 | 1106 /* |
| 1107 * We don't want to change the default register here, so save and | |
| 1108 * restore the current register name. | |
| 1109 */ | |
| 1110 old_y_previous = y_previous; | |
| 1111 old_y_current = y_current; | |
| 1112 | |
| 1113 retval = stuff_yank(regname, p); | |
| 1114 | |
| 1115 y_previous = old_y_previous; | |
| 1116 y_current = old_y_current; | |
| 1117 } | |
| 1118 } | |
| 1119 return retval; | |
| 1120 } | |
| 1121 | |
| 1122 /* | |
| 1123 * Stuff string "p" into yank register "regname" as a single line (append if | |
| 1124 * uppercase). "p" must have been alloced. | |
| 1125 * | |
| 1126 * return FAIL for failure, OK otherwise | |
| 1127 */ | |
| 1128 static int | |
| 1129 stuff_yank(regname, p) | |
| 1130 int regname; | |
| 1131 char_u *p; | |
| 1132 { | |
| 1133 char_u *lp; | |
| 1134 char_u **pp; | |
| 1135 | |
| 1136 /* check for read-only register */ | |
| 1137 if (regname != 0 && !valid_yank_reg(regname, TRUE)) | |
| 1138 { | |
| 1139 vim_free(p); | |
| 1140 return FAIL; | |
| 1141 } | |
| 1142 if (regname == '_') /* black hole: don't do anything */ | |
| 1143 { | |
| 1144 vim_free(p); | |
| 1145 return OK; | |
| 1146 } | |
| 1147 get_yank_register(regname, TRUE); | |
| 1148 if (y_append && y_current->y_array != NULL) | |
| 1149 { | |
| 1150 pp = &(y_current->y_array[y_current->y_size - 1]); | |
| 1151 lp = lalloc((long_u)(STRLEN(*pp) + STRLEN(p) + 1), TRUE); | |
| 1152 if (lp == NULL) | |
| 1153 { | |
| 1154 vim_free(p); | |
| 1155 return FAIL; | |
| 1156 } | |
| 1157 STRCPY(lp, *pp); | |
| 1158 STRCAT(lp, p); | |
| 1159 vim_free(p); | |
| 1160 vim_free(*pp); | |
| 1161 *pp = lp; | |
| 1162 } | |
| 1163 else | |
| 1164 { | |
| 1165 free_yank_all(); | |
| 1166 if ((y_current->y_array = | |
| 1167 (char_u **)alloc((unsigned)sizeof(char_u *))) == NULL) | |
| 1168 { | |
| 1169 vim_free(p); | |
| 1170 return FAIL; | |
| 1171 } | |
| 1172 y_current->y_array[0] = p; | |
| 1173 y_current->y_size = 1; | |
| 1174 y_current->y_type = MCHAR; /* used to be MLINE, why? */ | |
| 1175 } | |
| 1176 return OK; | |
| 1177 } | |
| 1178 | |
| 1893 | 1179 static int execreg_lastc = NUL; |
| 1180 | |
| 7 | 1181 /* |
| 1182 * execute a yank register: copy it into the stuff buffer | |
| 1183 * | |
| 1184 * return FAIL for failure, OK otherwise | |
| 1185 */ | |
| 1186 int | |
| 1034 | 1187 do_execreg(regname, colon, addcr, silent) |
| 7 | 1188 int regname; |
| 1189 int colon; /* insert ':' before each line */ | |
| 1190 int addcr; /* always add '\n' to end of line */ | |
| 1034 | 1191 int silent; /* set "silent" flag in typeahead buffer */ |
| 7 | 1192 { |
| 1193 long i; | |
| 1194 char_u *p; | |
| 1195 int retval = OK; | |
| 1196 int remap; | |
| 1197 | |
| 1198 if (regname == '@') /* repeat previous one */ | |
| 168 | 1199 { |
| 1893 | 1200 if (execreg_lastc == NUL) |
| 168 | 1201 { |
| 1202 EMSG(_("E748: No previously used register")); | |
| 1203 return FAIL; | |
| 1204 } | |
| 1893 | 1205 regname = execreg_lastc; |
| 168 | 1206 } |
| 7 | 1207 /* check for valid regname */ |
| 1208 if (regname == '%' || regname == '#' || !valid_yank_reg(regname, FALSE)) | |
| 168 | 1209 { |
| 1210 emsg_invreg(regname); | |
| 7 | 1211 return FAIL; |
| 168 | 1212 } |
| 1893 | 1213 execreg_lastc = regname; |
| 7 | 1214 |
| 1215 #ifdef FEAT_CLIPBOARD | |
| 1216 regname = may_get_selection(regname); | |
| 1217 #endif | |
| 1218 | |
| 1219 if (regname == '_') /* black hole: don't stuff anything */ | |
| 1220 return OK; | |
| 1221 | |
| 1222 #ifdef FEAT_CMDHIST | |
| 1223 if (regname == ':') /* use last command line */ | |
| 1224 { | |
| 1225 if (last_cmdline == NULL) | |
| 1226 { | |
| 1227 EMSG(_(e_nolastcmd)); | |
| 1228 return FAIL; | |
| 1229 } | |
| 1230 vim_free(new_last_cmdline); /* don't keep the cmdline containing @: */ | |
| 1231 new_last_cmdline = NULL; | |
| 16 | 1232 /* Escape all control characters with a CTRL-V */ |
| 1233 p = vim_strsave_escaped_ext(last_cmdline, | |
| 20 | 1234 (char_u *)"\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037", Ctrl_V, FALSE); |
| 16 | 1235 if (p != NULL) |
| 480 | 1236 { |
| 1237 /* When in Visual mode "'<,'>" will be prepended to the command. | |
| 1238 * Remove it when it's already there. */ | |
| 1239 if (VIsual_active && STRNCMP(p, "'<,'>", 5) == 0) | |
| 1077 | 1240 retval = put_in_typebuf(p + 5, TRUE, TRUE, silent); |
| 480 | 1241 else |
| 1077 | 1242 retval = put_in_typebuf(p, TRUE, TRUE, silent); |
| 480 | 1243 } |
| 16 | 1244 vim_free(p); |
| 7 | 1245 } |
| 1246 #endif | |
| 1247 #ifdef FEAT_EVAL | |
| 1248 else if (regname == '=') | |
| 1249 { | |
| 1250 p = get_expr_line(); | |
| 1251 if (p == NULL) | |
| 1252 return FAIL; | |
| 1077 | 1253 retval = put_in_typebuf(p, TRUE, colon, silent); |
| 7 | 1254 vim_free(p); |
| 1255 } | |
| 1256 #endif | |
| 1257 else if (regname == '.') /* use last inserted text */ | |
| 1258 { | |
| 1259 p = get_last_insert_save(); | |
| 1260 if (p == NULL) | |
| 1261 { | |
| 1262 EMSG(_(e_noinstext)); | |
| 1263 return FAIL; | |
| 1264 } | |
| 1077 | 1265 retval = put_in_typebuf(p, FALSE, colon, silent); |
| 7 | 1266 vim_free(p); |
| 1267 } | |
| 1268 else | |
| 1269 { | |
| 1270 get_yank_register(regname, FALSE); | |
| 1271 if (y_current->y_array == NULL) | |
| 1272 return FAIL; | |
| 1273 | |
| 1274 /* Disallow remaping for ":@r". */ | |
| 1275 remap = colon ? REMAP_NONE : REMAP_YES; | |
| 1276 | |
| 1277 /* | |
| 1278 * Insert lines into typeahead buffer, from last one to first one. | |
| 1279 */ | |
| 1034 | 1280 put_reedit_in_typebuf(silent); |
| 7 | 1281 for (i = y_current->y_size; --i >= 0; ) |
| 1282 { | |
| 1077 | 1283 char_u *escaped; |
| 1284 | |
| 7 | 1285 /* insert NL between lines and after last line if type is MLINE */ |
| 1286 if (y_current->y_type == MLINE || i < y_current->y_size - 1 | |
| 1287 || addcr) | |
| 1288 { | |
| 1034 | 1289 if (ins_typebuf((char_u *)"\n", remap, 0, TRUE, silent) == FAIL) |
| 7 | 1290 return FAIL; |
| 1291 } | |
| 1077 | 1292 escaped = vim_strsave_escape_csi(y_current->y_array[i]); |
| 1293 if (escaped == NULL) | |
| 1294 return FAIL; | |
| 1295 retval = ins_typebuf(escaped, remap, 0, TRUE, silent); | |
| 1296 vim_free(escaped); | |
| 1297 if (retval == FAIL) | |
| 7 | 1298 return FAIL; |
| 1034 | 1299 if (colon && ins_typebuf((char_u *)":", remap, 0, TRUE, silent) |
| 7 | 1300 == FAIL) |
| 1301 return FAIL; | |
| 1302 } | |
| 1303 Exec_reg = TRUE; /* disable the 'q' command */ | |
| 1304 } | |
| 1305 return retval; | |
| 1306 } | |
| 1307 | |
| 1308 /* | |
| 1309 * If "restart_edit" is not zero, put it in the typeahead buffer, so that it's | |
| 1310 * used only after other typeahead has been processed. | |
| 1311 */ | |
| 1312 static void | |
| 1034 | 1313 put_reedit_in_typebuf(silent) |
| 1314 int silent; | |
| 7 | 1315 { |
| 1316 char_u buf[3]; | |
| 1317 | |
| 1318 if (restart_edit != NUL) | |
| 1319 { | |
| 1320 if (restart_edit == 'V') | |
| 1321 { | |
| 1322 buf[0] = 'g'; | |
| 1323 buf[1] = 'R'; | |
| 1324 buf[2] = NUL; | |
| 1325 } | |
| 1326 else | |
| 1327 { | |
| 1328 buf[0] = restart_edit == 'I' ? 'i' : restart_edit; | |
| 1329 buf[1] = NUL; | |
| 1330 } | |
| 1034 | 1331 if (ins_typebuf(buf, REMAP_NONE, 0, TRUE, silent) == OK) |
| 7 | 1332 restart_edit = NUL; |
| 1333 } | |
| 1334 } | |
| 1335 | |
|
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1336 /* |
|
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1337 * Insert register contents "s" into the typeahead buffer, so that it will be |
|
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1338 * executed again. |
|
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1339 * When "esc" is TRUE it is to be taken literally: Escape CSI characters and |
|
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1340 * no remapping. |
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|
1341 */ |
| 7 | 1342 static int |
| 1077 | 1343 put_in_typebuf(s, esc, colon, silent) |
| 7 | 1344 char_u *s; |
|
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|
1345 int esc; |
| 7 | 1346 int colon; /* add ':' before the line */ |
| 1034 | 1347 int silent; |
| 7 | 1348 { |
| 1349 int retval = OK; | |
| 1350 | |
| 1034 | 1351 put_reedit_in_typebuf(silent); |
| 7 | 1352 if (colon) |
|
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1353 retval = ins_typebuf((char_u *)"\n", REMAP_NONE, 0, TRUE, silent); |
| 7 | 1354 if (retval == OK) |
| 1077 | 1355 { |
| 1356 char_u *p; | |
| 1357 | |
| 1358 if (esc) | |
| 1359 p = vim_strsave_escape_csi(s); | |
| 1360 else | |
| 1361 p = s; | |
| 1362 if (p == NULL) | |
| 1363 retval = FAIL; | |
| 1364 else | |
|
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1365 retval = ins_typebuf(p, esc ? REMAP_NONE : REMAP_YES, |
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1366 0, TRUE, silent); |
| 1077 | 1367 if (esc) |
| 1368 vim_free(p); | |
| 1369 } | |
| 7 | 1370 if (colon && retval == OK) |
|
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1371 retval = ins_typebuf((char_u *)":", REMAP_NONE, 0, TRUE, silent); |
| 7 | 1372 return retval; |
| 1373 } | |
| 1374 | |
| 1375 /* | |
| 1376 * Insert a yank register: copy it into the Read buffer. | |
| 1377 * Used by CTRL-R command and middle mouse button in insert mode. | |
| 1378 * | |
| 1379 * return FAIL for failure, OK otherwise | |
| 1380 */ | |
| 1381 int | |
| 1382 insert_reg(regname, literally) | |
| 1383 int regname; | |
| 1384 int literally; /* insert literally, not as if typed */ | |
| 1385 { | |
| 1386 long i; | |
| 1387 int retval = OK; | |
| 1388 char_u *arg; | |
| 1389 int allocated; | |
| 1390 | |
| 1391 /* | |
| 1392 * It is possible to get into an endless loop by having CTRL-R a in | |
| 1393 * register a and then, in insert mode, doing CTRL-R a. | |
| 1394 * If you hit CTRL-C, the loop will be broken here. | |
| 1395 */ | |
| 1396 ui_breakcheck(); | |
| 1397 if (got_int) | |
| 1398 return FAIL; | |
| 1399 | |
| 1400 /* check for valid regname */ | |
| 1401 if (regname != NUL && !valid_yank_reg(regname, FALSE)) | |
| 1402 return FAIL; | |
| 1403 | |
| 1404 #ifdef FEAT_CLIPBOARD | |
| 1405 regname = may_get_selection(regname); | |
| 1406 #endif | |
| 1407 | |
| 1408 if (regname == '.') /* insert last inserted text */ | |
| 1409 retval = stuff_inserted(NUL, 1L, TRUE); | |
| 1410 else if (get_spec_reg(regname, &arg, &allocated, TRUE)) | |
| 1411 { | |
| 1412 if (arg == NULL) | |
| 1413 return FAIL; | |
| 1414 stuffescaped(arg, literally); | |
| 1415 if (allocated) | |
| 1416 vim_free(arg); | |
| 1417 } | |
| 1418 else /* name or number register */ | |
| 1419 { | |
| 1420 get_yank_register(regname, FALSE); | |
| 1421 if (y_current->y_array == NULL) | |
| 1422 retval = FAIL; | |
| 1423 else | |
| 1424 { | |
| 1425 for (i = 0; i < y_current->y_size; ++i) | |
| 1426 { | |
| 1427 stuffescaped(y_current->y_array[i], literally); | |
| 1428 /* | |
| 1429 * Insert a newline between lines and after last line if | |
| 1430 * y_type is MLINE. | |
| 1431 */ | |
| 1432 if (y_current->y_type == MLINE || i < y_current->y_size - 1) | |
| 1433 stuffcharReadbuff('\n'); | |
| 1434 } | |
| 1435 } | |
| 1436 } | |
| 1437 | |
| 1438 return retval; | |
| 1439 } | |
| 1440 | |
| 1441 /* | |
| 1442 * Stuff a string into the typeahead buffer, such that edit() will insert it | |
| 1443 * literally ("literally" TRUE) or interpret is as typed characters. | |
| 1444 */ | |
| 1445 static void | |
| 1446 stuffescaped(arg, literally) | |
| 1447 char_u *arg; | |
| 1448 int literally; | |
| 1449 { | |
| 1450 int c; | |
| 1451 char_u *start; | |
| 1452 | |
| 1453 while (*arg != NUL) | |
| 1454 { | |
| 1455 /* Stuff a sequence of normal ASCII characters, that's fast. Also | |
| 1456 * stuff K_SPECIAL to get the effect of a special key when "literally" | |
| 1457 * is TRUE. */ | |
| 1458 start = arg; | |
| 1459 while ((*arg >= ' ' | |
| 1460 #ifndef EBCDIC | |
| 1461 && *arg < DEL /* EBCDIC: chars above space are normal */ | |
| 1462 #endif | |
| 1463 ) | |
| 1464 || (*arg == K_SPECIAL && !literally)) | |
| 1465 ++arg; | |
| 1466 if (arg > start) | |
| 1467 stuffReadbuffLen(start, (long)(arg - start)); | |
| 1468 | |
| 1469 /* stuff a single special character */ | |
| 1470 if (*arg != NUL) | |
| 1471 { | |
| 1472 #ifdef FEAT_MBYTE | |
| 1473 if (has_mbyte) | |
|
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2311
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|
1474 c = mb_cptr2char_adv(&arg); |
| 7 | 1475 else |
| 1476 #endif | |
| 1477 c = *arg++; | |
| 1478 if (literally && ((c < ' ' && c != TAB) || c == DEL)) | |
| 1479 stuffcharReadbuff(Ctrl_V); | |
| 1480 stuffcharReadbuff(c); | |
| 1481 } | |
| 1482 } | |
| 1483 } | |
| 1484 | |
| 1485 /* | |
| 1157 | 1486 * If "regname" is a special register, return TRUE and store a pointer to its |
| 1487 * value in "argp". | |
| 7 | 1488 */ |
| 15 | 1489 int |
| 7 | 1490 get_spec_reg(regname, argp, allocated, errmsg) |
| 1491 int regname; | |
| 1492 char_u **argp; | |
| 1157 | 1493 int *allocated; /* return: TRUE when value was allocated */ |
| 7 | 1494 int errmsg; /* give error message when failing */ |
| 1495 { | |
| 1496 int cnt; | |
| 1497 | |
| 1498 *argp = NULL; | |
| 1499 *allocated = FALSE; | |
| 1500 switch (regname) | |
| 1501 { | |
| 1502 case '%': /* file name */ | |
| 1503 if (errmsg) | |
| 1504 check_fname(); /* will give emsg if not set */ | |
| 1505 *argp = curbuf->b_fname; | |
| 1506 return TRUE; | |
| 1507 | |
| 1508 case '#': /* alternate file name */ | |
| 1509 *argp = getaltfname(errmsg); /* may give emsg if not set */ | |
| 1510 return TRUE; | |
| 1511 | |
| 1512 #ifdef FEAT_EVAL | |
| 1513 case '=': /* result of expression */ | |
| 1514 *argp = get_expr_line(); | |
| 1515 *allocated = TRUE; | |
| 1516 return TRUE; | |
| 1517 #endif | |
| 1518 | |
| 1519 case ':': /* last command line */ | |
| 1520 if (last_cmdline == NULL && errmsg) | |
| 1521 EMSG(_(e_nolastcmd)); | |
| 1522 *argp = last_cmdline; | |
| 1523 return TRUE; | |
| 1524 | |
| 1525 case '/': /* last search-pattern */ | |
| 1526 if (last_search_pat() == NULL && errmsg) | |
| 1527 EMSG(_(e_noprevre)); | |
| 1528 *argp = last_search_pat(); | |
| 1529 return TRUE; | |
| 1530 | |
| 1531 case '.': /* last inserted text */ | |
| 1532 *argp = get_last_insert_save(); | |
| 1533 *allocated = TRUE; | |
| 1534 if (*argp == NULL && errmsg) | |
| 1535 EMSG(_(e_noinstext)); | |
| 1536 return TRUE; | |
| 1537 | |
| 1538 #ifdef FEAT_SEARCHPATH | |
| 1539 case Ctrl_F: /* Filename under cursor */ | |
| 1540 case Ctrl_P: /* Path under cursor, expand via "path" */ | |
| 1541 if (!errmsg) | |
| 1542 return FALSE; | |
| 1543 *argp = file_name_at_cursor(FNAME_MESS | FNAME_HYP | |
| 681 | 1544 | (regname == Ctrl_P ? FNAME_EXP : 0), 1L, NULL); |
| 7 | 1545 *allocated = TRUE; |
| 1546 return TRUE; | |
| 1547 #endif | |
| 1548 | |
| 1549 case Ctrl_W: /* word under cursor */ | |
| 1550 case Ctrl_A: /* WORD (mnemonic All) under cursor */ | |
| 1551 if (!errmsg) | |
| 1552 return FALSE; | |
| 1553 cnt = find_ident_under_cursor(argp, regname == Ctrl_W | |
| 1554 ? (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 1555 *argp = cnt ? vim_strnsave(*argp, cnt) : NULL; | |
| 1556 *allocated = TRUE; | |
| 1557 return TRUE; | |
| 1558 | |
| 1559 case '_': /* black hole: always empty */ | |
| 1560 *argp = (char_u *)""; | |
| 1561 return TRUE; | |
| 1562 } | |
| 1563 | |
| 1564 return FALSE; | |
| 1565 } | |
| 1566 | |
| 1567 /* | |
| 15 | 1568 * Paste a yank register into the command line. |
| 1569 * Only for non-special registers. | |
| 1570 * Used by CTRL-R command in command-line mode | |
| 7 | 1571 * insert_reg() can't be used here, because special characters from the |
| 1572 * register contents will be interpreted as commands. | |
| 1573 * | |
| 1574 * return FAIL for failure, OK otherwise | |
| 1575 */ | |
| 1576 int | |
| 1015 | 1577 cmdline_paste_reg(regname, literally, remcr) |
| 7 | 1578 int regname; |
| 1579 int literally; /* Insert text literally instead of "as typed" */ | |
| 1015 | 1580 int remcr; /* don't add trailing CR */ |
| 7 | 1581 { |
| 1582 long i; | |
| 1583 | |
| 1584 get_yank_register(regname, FALSE); | |
| 1585 if (y_current->y_array == NULL) | |
| 1586 return FAIL; | |
| 1587 | |
| 1588 for (i = 0; i < y_current->y_size; ++i) | |
| 1589 { | |
| 1590 cmdline_paste_str(y_current->y_array[i], literally); | |
| 1591 | |
| 1015 | 1592 /* Insert ^M between lines and after last line if type is MLINE. |
| 1593 * Don't do this when "remcr" is TRUE and the next line is empty. */ | |
| 1594 if (y_current->y_type == MLINE | |
| 1595 || (i < y_current->y_size - 1 | |
| 1596 && !(remcr | |
| 1597 && i == y_current->y_size - 2 | |
| 1598 && *y_current->y_array[i + 1] == NUL))) | |
| 7 | 1599 cmdline_paste_str((char_u *)"\r", literally); |
| 1600 | |
| 1601 /* Check for CTRL-C, in case someone tries to paste a few thousand | |
| 1602 * lines and gets bored. */ | |
| 1603 ui_breakcheck(); | |
| 1604 if (got_int) | |
| 1605 return FAIL; | |
| 1606 } | |
| 1607 return OK; | |
| 1608 } | |
| 1609 | |
| 1610 #if defined(FEAT_CLIPBOARD) || defined(PROTO) | |
| 1611 /* | |
| 1612 * Adjust the register name pointed to with "rp" for the clipboard being | |
| 1613 * used always and the clipboard being available. | |
| 1614 */ | |
| 1615 void | |
| 1616 adjust_clip_reg(rp) | |
| 1617 int *rp; | |
| 1618 { | |
| 2654 | 1619 /* If no reg. specified, and "unnamed" or "unnamedplus" is in 'clipboard', |
| 1620 * use '*' or '+' reg, respectively. "unnamedplus" prevails. */ | |
| 6116 | 1621 if (*rp == 0 && (clip_unnamed != 0 || clip_unnamed_saved != 0)) |
| 1622 { | |
| 1623 if (clip_unnamed != 0) | |
| 1624 *rp = ((clip_unnamed & CLIP_UNNAMED_PLUS) && clip_plus.available) | |
| 2654 | 1625 ? '+' : '*'; |
| 6116 | 1626 else |
| 1627 *rp = ((clip_unnamed_saved & CLIP_UNNAMED_PLUS) && clip_plus.available) | |
| 1628 ? '+' : '*'; | |
| 1629 } | |
| 7 | 1630 if (!clip_star.available && *rp == '*') |
| 1631 *rp = 0; | |
| 1632 if (!clip_plus.available && *rp == '+') | |
| 1633 *rp = 0; | |
| 1634 } | |
| 1635 #endif | |
| 1636 | |
| 1637 /* | |
|
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1638 * Handle a delete operation. |
| 7 | 1639 * |
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1640 * Return FAIL if undo failed, OK otherwise. |
| 7 | 1641 */ |
| 1642 int | |
| 1643 op_delete(oap) | |
| 1644 oparg_T *oap; | |
| 1645 { | |
| 1646 int n; | |
| 1647 linenr_T lnum; | |
| 1648 char_u *ptr; | |
| 1649 char_u *newp, *oldp; | |
| 1650 struct block_def bd; | |
| 1651 linenr_T old_lcount = curbuf->b_ml.ml_line_count; | |
| 1652 int did_yank = FALSE; | |
| 3782 | 1653 int orig_regname = oap->regname; |
| 7 | 1654 |
| 1655 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to do */ | |
| 1656 return OK; | |
| 1657 | |
| 1658 /* Nothing to delete, return here. Do prepare undo, for op_change(). */ | |
| 1659 if (oap->empty) | |
| 1660 return u_save_cursor(); | |
| 1661 | |
| 1662 if (!curbuf->b_p_ma) | |
| 1663 { | |
| 1664 EMSG(_(e_modifiable)); | |
| 1665 return FAIL; | |
| 1666 } | |
| 1667 | |
| 1668 #ifdef FEAT_CLIPBOARD | |
| 1669 adjust_clip_reg(&oap->regname); | |
| 1670 #endif | |
| 1671 | |
| 1672 #ifdef FEAT_MBYTE | |
| 1673 if (has_mbyte) | |
| 1674 mb_adjust_opend(oap); | |
| 1675 #endif | |
| 1676 | |
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1677 /* |
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1678 * Imitate the strange Vi behaviour: If the delete spans more than one |
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1679 * line and motion_type == MCHAR and the result is a blank line, make the |
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1680 * delete linewise. Don't do this for the change command or Visual mode. |
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1681 */ |
| 7 | 1682 if ( oap->motion_type == MCHAR |
| 1683 && !oap->is_VIsual | |
| 50 | 1684 && !oap->block_mode |
| 7 | 1685 && oap->line_count > 1 |
| 3254 | 1686 && oap->motion_force == NUL |
| 7 | 1687 && oap->op_type == OP_DELETE) |
| 1688 { | |
| 2957 | 1689 ptr = ml_get(oap->end.lnum) + oap->end.col; |
| 1690 if (*ptr != NUL) | |
| 1691 ptr += oap->inclusive; | |
| 7 | 1692 ptr = skipwhite(ptr); |
| 1693 if (*ptr == NUL && inindent(0)) | |
| 1694 oap->motion_type = MLINE; | |
| 1695 } | |
| 1696 | |
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1697 /* |
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1698 * Check for trying to delete (e.g. "D") in an empty line. |
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1699 * Note: For the change operator it is ok. |
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1700 */ |
| 7 | 1701 if ( oap->motion_type == MCHAR |
| 1702 && oap->line_count == 1 | |
| 1703 && oap->op_type == OP_DELETE | |
| 1704 && *ml_get(oap->start.lnum) == NUL) | |
| 1705 { | |
| 1706 /* | |
| 446 | 1707 * It's an error to operate on an empty region, when 'E' included in |
| 7 | 1708 * 'cpoptions' (Vi compatible). |
| 1709 */ | |
| 446 | 1710 #ifdef FEAT_VIRTUALEDIT |
| 1711 if (virtual_op) | |
| 1712 /* Virtual editing: Nothing gets deleted, but we set the '[ and '] | |
| 1713 * marks as if it happened. */ | |
| 1714 goto setmarks; | |
| 1715 #endif | |
| 7 | 1716 if (vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL) |
| 1717 beep_flush(); | |
| 1718 return OK; | |
| 1719 } | |
| 1720 | |
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1721 /* |
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1722 * Do a yank of whatever we're about to delete. |
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1723 * If a yank register was specified, put the deleted text into that |
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1724 * register. For the black hole register '_' don't yank anything. |
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1725 */ |
| 7 | 1726 if (oap->regname != '_') |
| 1727 { | |
| 1728 if (oap->regname != 0) | |
| 1729 { | |
| 1730 /* check for read-only register */ | |
| 1731 if (!valid_yank_reg(oap->regname, TRUE)) | |
| 1732 { | |
| 1733 beep_flush(); | |
| 1734 return OK; | |
| 1735 } | |
| 1736 get_yank_register(oap->regname, TRUE); /* yank into specif'd reg. */ | |
| 1737 if (op_yank(oap, TRUE, FALSE) == OK) /* yank without message */ | |
| 1738 did_yank = TRUE; | |
| 1739 } | |
| 1740 | |
| 1741 /* | |
| 1742 * Put deleted text into register 1 and shift number registers if the | |
| 1743 * delete contains a line break, or when a regname has been specified. | |
| 3782 | 1744 * Use the register name from before adjust_clip_reg() may have |
| 1745 * changed it. | |
| 7 | 1746 */ |
| 3782 | 1747 if (orig_regname != 0 || oap->motion_type == MLINE |
| 7 | 1748 || oap->line_count > 1 || oap->use_reg_one) |
| 1749 { | |
| 1750 y_current = &y_regs[9]; | |
| 1751 free_yank_all(); /* free register nine */ | |
| 1752 for (n = 9; n > 1; --n) | |
| 1753 y_regs[n] = y_regs[n - 1]; | |
| 1754 y_previous = y_current = &y_regs[1]; | |
| 1755 y_regs[1].y_array = NULL; /* set register one to empty */ | |
| 1756 if (op_yank(oap, TRUE, FALSE) == OK) | |
| 1757 did_yank = TRUE; | |
| 1758 } | |
| 1759 | |
| 3468 | 1760 /* Yank into small delete register when no named register specified |
| 1761 * and the delete is within one line. */ | |
| 1762 if (( | |
| 1763 #ifdef FEAT_CLIPBOARD | |
| 3584 | 1764 ((clip_unnamed & CLIP_UNNAMED) && oap->regname == '*') || |
| 1765 ((clip_unnamed & CLIP_UNNAMED_PLUS) && oap->regname == '+') || | |
| 3468 | 1766 #endif |
| 1767 oap->regname == 0) && oap->motion_type != MLINE | |
| 7 | 1768 && oap->line_count == 1) |
| 1769 { | |
| 1770 oap->regname = '-'; | |
| 1771 get_yank_register(oap->regname, TRUE); | |
| 1772 if (op_yank(oap, TRUE, FALSE) == OK) | |
| 1773 did_yank = TRUE; | |
| 1774 oap->regname = 0; | |
| 1775 } | |
| 1776 | |
| 1777 /* | |
| 1778 * If there's too much stuff to fit in the yank register, then get a | |
| 1779 * confirmation before doing the delete. This is crude, but simple. | |
| 1780 * And it avoids doing a delete of something we can't put back if we | |
| 1781 * want. | |
| 1782 */ | |
| 1783 if (!did_yank) | |
| 1784 { | |
| 1785 int msg_silent_save = msg_silent; | |
| 1786 | |
| 1787 msg_silent = 0; /* must display the prompt */ | |
| 1788 n = ask_yesno((char_u *)_("cannot yank; delete anyway"), TRUE); | |
| 1789 msg_silent = msg_silent_save; | |
| 1790 if (n != 'y') | |
| 1791 { | |
| 1792 EMSG(_(e_abort)); | |
| 1793 return FAIL; | |
| 1794 } | |
| 1795 } | |
| 1796 } | |
| 1797 | |
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1798 /* |
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1799 * block mode delete |
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1800 */ |
| 7 | 1801 if (oap->block_mode) |
| 1802 { | |
| 1803 if (u_save((linenr_T)(oap->start.lnum - 1), | |
| 1804 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
| 1805 return FAIL; | |
| 1806 | |
| 1807 for (lnum = curwin->w_cursor.lnum; lnum <= oap->end.lnum; ++lnum) | |
| 1808 { | |
| 1809 block_prep(oap, &bd, lnum, TRUE); | |
| 1810 if (bd.textlen == 0) /* nothing to delete */ | |
| 1811 continue; | |
| 1812 | |
| 1813 /* Adjust cursor position for tab replaced by spaces and 'lbr'. */ | |
| 1814 if (lnum == curwin->w_cursor.lnum) | |
| 1815 { | |
| 1816 curwin->w_cursor.col = bd.textcol + bd.startspaces; | |
| 1817 # ifdef FEAT_VIRTUALEDIT | |
| 1818 curwin->w_cursor.coladd = 0; | |
| 1819 # endif | |
| 1820 } | |
| 1821 | |
| 1822 /* n == number of chars deleted | |
| 1823 * If we delete a TAB, it may be replaced by several characters. | |
| 1824 * Thus the number of characters may increase! | |
| 1825 */ | |
| 1826 n = bd.textlen - bd.startspaces - bd.endspaces; | |
| 1827 oldp = ml_get(lnum); | |
| 1828 newp = alloc_check((unsigned)STRLEN(oldp) + 1 - n); | |
| 1829 if (newp == NULL) | |
| 1830 continue; | |
| 1831 /* copy up to deleted part */ | |
| 1832 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
| 1833 /* insert spaces */ | |
| 1834 copy_spaces(newp + bd.textcol, | |
| 1835 (size_t)(bd.startspaces + bd.endspaces)); | |
| 1836 /* copy the part after the deleted part */ | |
| 1837 oldp += bd.textcol + bd.textlen; | |
| 1622 | 1838 STRMOVE(newp + bd.textcol + bd.startspaces + bd.endspaces, oldp); |
| 7 | 1839 /* replace the line */ |
| 1840 ml_replace(lnum, newp, FALSE); | |
| 1841 } | |
| 1842 | |
| 1843 check_cursor_col(); | |
| 1844 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
| 1845 oap->end.lnum + 1, 0L); | |
| 1846 oap->line_count = 0; /* no lines deleted */ | |
| 1847 } | |
| 5735 | 1848 else if (oap->motion_type == MLINE) |
| 7 | 1849 { |
| 1850 if (oap->op_type == OP_CHANGE) | |
| 1851 { | |
| 1852 /* Delete the lines except the first one. Temporarily move the | |
| 1853 * cursor to the next line. Save the current line number, if the | |
| 1854 * last line is deleted it may be changed. | |
| 1855 */ | |
| 1856 if (oap->line_count > 1) | |
| 1857 { | |
| 1858 lnum = curwin->w_cursor.lnum; | |
| 1859 ++curwin->w_cursor.lnum; | |
| 1860 del_lines((long)(oap->line_count - 1), TRUE); | |
| 1861 curwin->w_cursor.lnum = lnum; | |
| 1862 } | |
| 1863 if (u_save_cursor() == FAIL) | |
| 1864 return FAIL; | |
| 1865 if (curbuf->b_p_ai) /* don't delete indent */ | |
| 1866 { | |
| 1867 beginline(BL_WHITE); /* cursor on first non-white */ | |
| 1868 did_ai = TRUE; /* delete the indent when ESC hit */ | |
| 1869 ai_col = curwin->w_cursor.col; | |
| 1870 } | |
| 1871 else | |
| 1872 beginline(0); /* cursor in column 0 */ | |
| 1873 truncate_line(FALSE); /* delete the rest of the line */ | |
| 1874 /* leave cursor past last char in line */ | |
| 1875 if (oap->line_count > 1) | |
| 1876 u_clearline(); /* "U" command not possible after "2cc" */ | |
| 1877 } | |
| 1878 else | |
| 1879 { | |
| 1880 del_lines(oap->line_count, TRUE); | |
| 1881 beginline(BL_WHITE | BL_FIX); | |
| 1882 u_clearline(); /* "U" command not possible after "dd" */ | |
| 1883 } | |
| 1884 } | |
| 1885 else | |
| 1886 { | |
| 1887 #ifdef FEAT_VIRTUALEDIT | |
| 1888 if (virtual_op) | |
| 1889 { | |
| 1890 int endcol = 0; | |
| 1891 | |
| 1892 /* For virtualedit: break the tabs that are partly included. */ | |
| 1893 if (gchar_pos(&oap->start) == '\t') | |
| 1894 { | |
| 1895 if (u_save_cursor() == FAIL) /* save first line for undo */ | |
| 1896 return FAIL; | |
| 1897 if (oap->line_count == 1) | |
| 1898 endcol = getviscol2(oap->end.col, oap->end.coladd); | |
| 1899 coladvance_force(getviscol2(oap->start.col, oap->start.coladd)); | |
| 1900 oap->start = curwin->w_cursor; | |
| 1901 if (oap->line_count == 1) | |
| 1902 { | |
| 1903 coladvance(endcol); | |
| 1904 oap->end.col = curwin->w_cursor.col; | |
| 1905 oap->end.coladd = curwin->w_cursor.coladd; | |
| 1906 curwin->w_cursor = oap->start; | |
| 1907 } | |
| 1908 } | |
| 1909 | |
| 1910 /* Break a tab only when it's included in the area. */ | |
| 1911 if (gchar_pos(&oap->end) == '\t' | |
| 1912 && (int)oap->end.coladd < oap->inclusive) | |
| 1913 { | |
| 1914 /* save last line for undo */ | |
| 1915 if (u_save((linenr_T)(oap->end.lnum - 1), | |
| 1916 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
| 1917 return FAIL; | |
| 1918 curwin->w_cursor = oap->end; | |
| 1919 coladvance_force(getviscol2(oap->end.col, oap->end.coladd)); | |
| 1920 oap->end = curwin->w_cursor; | |
| 1921 curwin->w_cursor = oap->start; | |
| 1922 } | |
| 1923 } | |
| 1924 #endif | |
| 1925 | |
| 1926 if (oap->line_count == 1) /* delete characters within one line */ | |
| 1927 { | |
| 1928 if (u_save_cursor() == FAIL) /* save line for undo */ | |
| 1929 return FAIL; | |
| 1930 | |
| 1931 /* if 'cpoptions' contains '$', display '$' at end of change */ | |
| 5735 | 1932 if ( vim_strchr(p_cpo, CPO_DOLLAR) != NULL |
| 7 | 1933 && oap->op_type == OP_CHANGE |
| 1934 && oap->end.lnum == curwin->w_cursor.lnum | |
| 5735 | 1935 && !oap->is_VIsual) |
| 7 | 1936 display_dollar(oap->end.col - !oap->inclusive); |
| 1937 | |
| 1938 n = oap->end.col - oap->start.col + 1 - !oap->inclusive; | |
| 1939 | |
| 1940 #ifdef FEAT_VIRTUALEDIT | |
| 1941 if (virtual_op) | |
| 1942 { | |
| 1943 /* fix up things for virtualedit-delete: | |
| 1944 * break the tabs which are going to get in our way | |
| 1945 */ | |
| 1946 char_u *curline = ml_get_curline(); | |
| 1947 int len = (int)STRLEN(curline); | |
| 1948 | |
| 1949 if (oap->end.coladd != 0 | |
| 1950 && (int)oap->end.col >= len - 1 | |
| 1951 && !(oap->start.coladd && (int)oap->end.col >= len - 1)) | |
| 1952 n++; | |
| 1953 /* Delete at least one char (e.g, when on a control char). */ | |
| 1954 if (n == 0 && oap->start.coladd != oap->end.coladd) | |
| 1955 n = 1; | |
| 1956 | |
| 1957 /* When deleted a char in the line, reset coladd. */ | |
| 1958 if (gchar_cursor() != NUL) | |
| 1959 curwin->w_cursor.coladd = 0; | |
| 1960 } | |
| 1961 #endif | |
| 6826 | 1962 (void)del_bytes((long)n, !virtual_op, |
| 1963 oap->op_type == OP_DELETE && !oap->is_VIsual); | |
| 7 | 1964 } |
| 1965 else /* delete characters between lines */ | |
| 1966 { | |
| 1967 pos_T curpos; | |
| 1968 | |
| 1969 /* save deleted and changed lines for undo */ | |
| 1970 if (u_save((linenr_T)(curwin->w_cursor.lnum - 1), | |
| 1971 (linenr_T)(curwin->w_cursor.lnum + oap->line_count)) == FAIL) | |
| 1972 return FAIL; | |
| 1973 | |
| 1974 truncate_line(TRUE); /* delete from cursor to end of line */ | |
| 1975 | |
| 1976 curpos = curwin->w_cursor; /* remember curwin->w_cursor */ | |
| 1977 ++curwin->w_cursor.lnum; | |
| 1978 del_lines((long)(oap->line_count - 2), FALSE); | |
| 1979 | |
| 6826 | 1980 /* delete from start of line until op_end */ |
| 2957 | 1981 n = (oap->end.col + 1 - !oap->inclusive); |
| 6826 | 1982 curwin->w_cursor.col = 0; |
| 1983 (void)del_bytes((long)n, !virtual_op, | |
| 1984 oap->op_type == OP_DELETE && !oap->is_VIsual); | |
| 1985 curwin->w_cursor = curpos; /* restore curwin->w_cursor */ | |
| 1986 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); | |
| 7 | 1987 } |
| 1988 } | |
| 1989 | |
| 1990 msgmore(curbuf->b_ml.ml_line_count - old_lcount); | |
| 1991 | |
| 446 | 1992 #ifdef FEAT_VIRTUALEDIT |
| 1993 setmarks: | |
| 1994 #endif | |
| 7 | 1995 if (oap->block_mode) |
| 1996 { | |
| 1997 curbuf->b_op_end.lnum = oap->end.lnum; | |
| 1998 curbuf->b_op_end.col = oap->start.col; | |
| 1999 } | |
| 2000 else | |
| 2001 curbuf->b_op_end = oap->start; | |
| 2002 curbuf->b_op_start = oap->start; | |
| 2003 | |
| 2004 return OK; | |
| 2005 } | |
| 2006 | |
| 2007 #ifdef FEAT_MBYTE | |
| 2008 /* | |
| 2009 * Adjust end of operating area for ending on a multi-byte character. | |
| 2010 * Used for deletion. | |
| 2011 */ | |
| 2012 static void | |
| 2013 mb_adjust_opend(oap) | |
| 2014 oparg_T *oap; | |
| 2015 { | |
| 2016 char_u *p; | |
| 2017 | |
| 2018 if (oap->inclusive) | |
| 2019 { | |
| 2020 p = ml_get(oap->end.lnum); | |
| 2021 oap->end.col += mb_tail_off(p, p + oap->end.col); | |
| 2022 } | |
| 2023 } | |
| 2024 #endif | |
| 2025 | |
| 2026 #if defined(FEAT_VISUALEXTRA) || defined(PROTO) | |
| 2027 /* | |
| 2028 * Replace a whole area with one character. | |
| 2029 */ | |
| 2030 int | |
| 2031 op_replace(oap, c) | |
| 2032 oparg_T *oap; | |
| 2033 int c; | |
| 2034 { | |
| 2035 int n, numc; | |
| 2036 #ifdef FEAT_MBYTE | |
| 2037 int num_chars; | |
| 2038 #endif | |
| 2039 char_u *newp, *oldp; | |
| 2040 size_t oldlen; | |
| 2041 struct block_def bd; | |
| 5428 | 2042 char_u *after_p = NULL; |
| 2043 int had_ctrl_v_cr = (c == -1 || c == -2); | |
| 7 | 2044 |
| 2045 if ((curbuf->b_ml.ml_flags & ML_EMPTY ) || oap->empty) | |
| 2046 return OK; /* nothing to do */ | |
| 2047 | |
| 5428 | 2048 if (had_ctrl_v_cr) |
| 2049 c = (c == -1 ? '\r' : '\n'); | |
| 2050 | |
| 7 | 2051 #ifdef FEAT_MBYTE |
| 2052 if (has_mbyte) | |
| 2053 mb_adjust_opend(oap); | |
| 2054 #endif | |
| 2055 | |
| 2056 if (u_save((linenr_T)(oap->start.lnum - 1), | |
| 2057 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
| 2058 return FAIL; | |
| 2059 | |
| 2060 /* | |
| 2061 * block mode replace | |
| 2062 */ | |
| 2063 if (oap->block_mode) | |
| 2064 { | |
| 2065 bd.is_MAX = (curwin->w_curswant == MAXCOL); | |
| 2066 for ( ; curwin->w_cursor.lnum <= oap->end.lnum; ++curwin->w_cursor.lnum) | |
| 2067 { | |
| 1982 | 2068 curwin->w_cursor.col = 0; /* make sure cursor position is valid */ |
| 7 | 2069 block_prep(oap, &bd, curwin->w_cursor.lnum, TRUE); |
| 2070 if (bd.textlen == 0 && (!virtual_op || bd.is_MAX)) | |
| 2071 continue; /* nothing to replace */ | |
| 2072 | |
| 2073 /* n == number of extra chars required | |
| 2074 * If we split a TAB, it may be replaced by several characters. | |
| 2075 * Thus the number of characters may increase! | |
| 2076 */ | |
| 2077 #ifdef FEAT_VIRTUALEDIT | |
| 2078 /* If the range starts in virtual space, count the initial | |
| 2079 * coladd offset as part of "startspaces" */ | |
| 2080 if (virtual_op && bd.is_short && *bd.textstart == NUL) | |
| 2081 { | |
| 2082 pos_T vpos; | |
| 2083 | |
| 1982 | 2084 vpos.lnum = curwin->w_cursor.lnum; |
| 7 | 2085 getvpos(&vpos, oap->start_vcol); |
| 2086 bd.startspaces += vpos.coladd; | |
| 2087 n = bd.startspaces; | |
| 2088 } | |
| 2089 else | |
| 2090 #endif | |
| 2091 /* allow for pre spaces */ | |
| 2092 n = (bd.startspaces ? bd.start_char_vcols - 1 : 0); | |
| 2093 | |
| 2094 /* allow for post spp */ | |
| 2095 n += (bd.endspaces | |
| 2096 #ifdef FEAT_VIRTUALEDIT | |
| 2097 && !bd.is_oneChar | |
| 2098 #endif | |
| 2099 && bd.end_char_vcols > 0) ? bd.end_char_vcols - 1 : 0; | |
| 2100 /* Figure out how many characters to replace. */ | |
| 2101 numc = oap->end_vcol - oap->start_vcol + 1; | |
| 2102 if (bd.is_short && (!virtual_op || bd.is_MAX)) | |
| 2103 numc -= (oap->end_vcol - bd.end_vcol) + 1; | |
| 2104 | |
| 2105 #ifdef FEAT_MBYTE | |
| 2106 /* A double-wide character can be replaced only up to half the | |
| 2107 * times. */ | |
| 2108 if ((*mb_char2cells)(c) > 1) | |
| 2109 { | |
| 2110 if ((numc & 1) && !bd.is_short) | |
| 2111 { | |
| 2112 ++bd.endspaces; | |
| 2113 ++n; | |
| 2114 } | |
| 2115 numc = numc / 2; | |
| 2116 } | |
| 2117 | |
| 2118 /* Compute bytes needed, move character count to num_chars. */ | |
| 2119 num_chars = numc; | |
| 2120 numc *= (*mb_char2len)(c); | |
| 2121 #endif | |
| 2122 /* oldlen includes textlen, so don't double count */ | |
| 2123 n += numc - bd.textlen; | |
| 2124 | |
| 2125 oldp = ml_get_curline(); | |
| 2126 oldlen = STRLEN(oldp); | |
| 2127 newp = alloc_check((unsigned)oldlen + 1 + n); | |
| 2128 if (newp == NULL) | |
| 2129 continue; | |
| 2130 vim_memset(newp, NUL, (size_t)(oldlen + 1 + n)); | |
| 2131 /* copy up to deleted part */ | |
| 2132 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
| 2133 oldp += bd.textcol + bd.textlen; | |
| 2134 /* insert pre-spaces */ | |
| 2135 copy_spaces(newp + bd.textcol, (size_t)bd.startspaces); | |
| 2136 /* insert replacement chars CHECK FOR ALLOCATED SPACE */ | |
| 5428 | 2137 /* -1/-2 is used for entering CR literally. */ |
| 2138 if (had_ctrl_v_cr || (c != '\r' && c != '\n')) | |
| 7 | 2139 { |
| 5428 | 2140 #ifdef FEAT_MBYTE |
| 2141 if (has_mbyte) | |
| 2142 { | |
| 2143 n = (int)STRLEN(newp); | |
| 2144 while (--num_chars >= 0) | |
| 2145 n += (*mb_char2bytes)(c, newp + n); | |
| 2146 } | |
| 2147 else | |
| 2148 #endif | |
| 2149 copy_chars(newp + STRLEN(newp), (size_t)numc, c); | |
| 2150 if (!bd.is_short) | |
| 2151 { | |
| 2152 /* insert post-spaces */ | |
| 2153 copy_spaces(newp + STRLEN(newp), (size_t)bd.endspaces); | |
| 2154 /* copy the part after the changed part */ | |
| 2155 STRMOVE(newp + STRLEN(newp), oldp); | |
| 2156 } | |
| 7 | 2157 } |
| 2158 else | |
| 2159 { | |
| 5428 | 2160 /* Replacing with \r or \n means splitting the line. */ |
| 5475 | 2161 after_p = alloc_check( |
| 2162 (unsigned)(oldlen + 1 + n - STRLEN(newp))); | |
| 5428 | 2163 if (after_p != NULL) |
| 2164 STRMOVE(after_p, oldp); | |
| 7 | 2165 } |
| 2166 /* replace the line */ | |
| 2167 ml_replace(curwin->w_cursor.lnum, newp, FALSE); | |
| 5428 | 2168 if (after_p != NULL) |
| 2169 { | |
| 2170 ml_append(curwin->w_cursor.lnum++, after_p, 0, FALSE); | |
| 2171 appended_lines_mark(curwin->w_cursor.lnum, 1L); | |
| 2172 oap->end.lnum++; | |
| 2173 vim_free(after_p); | |
| 2174 } | |
| 7 | 2175 } |
| 2176 } | |
| 2177 else | |
| 2178 { | |
| 2179 /* | |
| 2180 * MCHAR and MLINE motion replace. | |
| 2181 */ | |
| 2182 if (oap->motion_type == MLINE) | |
| 2183 { | |
| 2184 oap->start.col = 0; | |
| 2185 curwin->w_cursor.col = 0; | |
| 2186 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
| 2187 if (oap->end.col) | |
| 2188 --oap->end.col; | |
| 2189 } | |
| 2190 else if (!oap->inclusive) | |
| 2191 dec(&(oap->end)); | |
| 2192 | |
| 2193 while (ltoreq(curwin->w_cursor, oap->end)) | |
| 2194 { | |
| 2195 n = gchar_cursor(); | |
| 2196 if (n != NUL) | |
| 2197 { | |
| 2198 #ifdef FEAT_MBYTE | |
| 2199 if ((*mb_char2len)(c) > 1 || (*mb_char2len)(n) > 1) | |
| 2200 { | |
| 2201 /* This is slow, but it handles replacing a single-byte | |
| 2202 * with a multi-byte and the other way around. */ | |
| 4203 | 2203 if (curwin->w_cursor.lnum == oap->end.lnum) |
| 2204 oap->end.col += (*mb_char2len)(c) - (*mb_char2len)(n); | |
| 7 | 2205 n = State; |
| 2206 State = REPLACE; | |
| 2207 ins_char(c); | |
| 2208 State = n; | |
| 2209 /* Backup to the replaced character. */ | |
| 2210 dec_cursor(); | |
| 2211 } | |
| 2212 else | |
| 2213 #endif | |
| 2214 { | |
| 2215 #ifdef FEAT_VIRTUALEDIT | |
| 2216 if (n == TAB) | |
| 2217 { | |
| 2218 int end_vcol = 0; | |
| 2219 | |
| 2220 if (curwin->w_cursor.lnum == oap->end.lnum) | |
| 2221 { | |
| 2222 /* oap->end has to be recalculated when | |
| 2223 * the tab breaks */ | |
| 2224 end_vcol = getviscol2(oap->end.col, | |
| 2225 oap->end.coladd); | |
| 2226 } | |
| 2227 coladvance_force(getviscol()); | |
| 2228 if (curwin->w_cursor.lnum == oap->end.lnum) | |
| 2229 getvpos(&oap->end, end_vcol); | |
| 2230 } | |
| 2231 #endif | |
| 2232 pchar(curwin->w_cursor, c); | |
| 2233 } | |
| 2234 } | |
| 2235 #ifdef FEAT_VIRTUALEDIT | |
| 2236 else if (virtual_op && curwin->w_cursor.lnum == oap->end.lnum) | |
| 2237 { | |
| 2238 int virtcols = oap->end.coladd; | |
| 2239 | |
| 2240 if (curwin->w_cursor.lnum == oap->start.lnum | |
| 2241 && oap->start.col == oap->end.col && oap->start.coladd) | |
| 2242 virtcols -= oap->start.coladd; | |
| 2243 | |
| 2244 /* oap->end has been trimmed so it's effectively inclusive; | |
| 2245 * as a result an extra +1 must be counted so we don't | |
| 2246 * trample the NUL byte. */ | |
| 2247 coladvance_force(getviscol2(oap->end.col, oap->end.coladd) + 1); | |
| 2248 curwin->w_cursor.col -= (virtcols + 1); | |
| 2249 for (; virtcols >= 0; virtcols--) | |
| 2250 { | |
| 2251 pchar(curwin->w_cursor, c); | |
| 2252 if (inc(&curwin->w_cursor) == -1) | |
| 2253 break; | |
| 2254 } | |
| 2255 } | |
| 2256 #endif | |
| 2257 | |
| 2258 /* Advance to next character, stop at the end of the file. */ | |
| 2259 if (inc_cursor() == -1) | |
| 2260 break; | |
| 2261 } | |
| 2262 } | |
| 2263 | |
| 2264 curwin->w_cursor = oap->start; | |
| 2265 check_cursor(); | |
| 2266 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1, 0L); | |
| 2267 | |
| 2268 /* Set "'[" and "']" marks. */ | |
| 2269 curbuf->b_op_start = oap->start; | |
| 2270 curbuf->b_op_end = oap->end; | |
| 2271 | |
| 2272 return OK; | |
| 2273 } | |
| 2274 #endif | |
| 2275 | |
| 1525 | 2276 static int swapchars __ARGS((int op_type, pos_T *pos, int length)); |
| 2277 | |
| 7 | 2278 /* |
| 2279 * Handle the (non-standard vi) tilde operator. Also for "gu", "gU" and "g?". | |
| 2280 */ | |
| 2281 void | |
| 2282 op_tilde(oap) | |
| 2283 oparg_T *oap; | |
| 2284 { | |
| 2285 pos_T pos; | |
| 2286 struct block_def bd; | |
| 1528 | 2287 int did_change = FALSE; |
| 7 | 2288 |
| 2289 if (u_save((linenr_T)(oap->start.lnum - 1), | |
| 2290 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
| 2291 return; | |
| 2292 | |
| 2293 pos = oap->start; | |
| 2294 if (oap->block_mode) /* Visual block mode */ | |
| 2295 { | |
| 2296 for (; pos.lnum <= oap->end.lnum; ++pos.lnum) | |
| 2297 { | |
| 1766 | 2298 int one_change; |
| 2299 | |
| 7 | 2300 block_prep(oap, &bd, pos.lnum, FALSE); |
| 2301 pos.col = bd.textcol; | |
| 1766 | 2302 one_change = swapchars(oap->op_type, &pos, bd.textlen); |
| 2303 did_change |= one_change; | |
| 1525 | 2304 |
| 5735 | 2305 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 2306 if (netbeans_active() && one_change) |
| 7 | 2307 { |
| 2308 char_u *ptr = ml_get_buf(curbuf, pos.lnum, FALSE); | |
| 2309 | |
| 33 | 2310 netbeans_removed(curbuf, pos.lnum, bd.textcol, |
| 2311 (long)bd.textlen); | |
| 7 | 2312 netbeans_inserted(curbuf, pos.lnum, bd.textcol, |
| 2210 | 2313 &ptr[bd.textcol], bd.textlen); |
| 7 | 2314 } |
| 5735 | 2315 #endif |
| 7 | 2316 } |
| 2317 if (did_change) | |
| 2318 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L); | |
| 2319 } | |
| 2320 else /* not block mode */ | |
| 2321 { | |
| 2322 if (oap->motion_type == MLINE) | |
| 2323 { | |
| 2324 oap->start.col = 0; | |
| 2325 pos.col = 0; | |
| 2326 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
| 2327 if (oap->end.col) | |
| 2328 --oap->end.col; | |
| 2329 } | |
| 2330 else if (!oap->inclusive) | |
| 2331 dec(&(oap->end)); | |
| 2332 | |
| 1528 | 2333 if (pos.lnum == oap->end.lnum) |
| 2334 did_change = swapchars(oap->op_type, &pos, | |
| 2335 oap->end.col - pos.col + 1); | |
| 2336 else | |
| 2337 for (;;) | |
| 2338 { | |
| 2339 did_change |= swapchars(oap->op_type, &pos, | |
| 2340 pos.lnum == oap->end.lnum ? oap->end.col + 1: | |
| 2341 (int)STRLEN(ml_get_pos(&pos))); | |
| 2342 if (ltoreq(oap->end, pos) || inc(&pos) == -1) | |
| 2343 break; | |
| 2344 } | |
| 7 | 2345 if (did_change) |
| 2346 { | |
| 2347 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1, | |
| 2348 0L); | |
| 2349 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2350 if (netbeans_active() && did_change) |
| 7 | 2351 { |
| 2352 char_u *ptr; | |
| 2353 int count; | |
| 2354 | |
| 2355 pos = oap->start; | |
| 2356 while (pos.lnum < oap->end.lnum) | |
| 2357 { | |
| 2358 ptr = ml_get_buf(curbuf, pos.lnum, FALSE); | |
| 835 | 2359 count = (int)STRLEN(ptr) - pos.col; |
| 33 | 2360 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
| 7 | 2361 netbeans_inserted(curbuf, pos.lnum, pos.col, |
| 2210 | 2362 &ptr[pos.col], count); |
| 7 | 2363 pos.col = 0; |
| 2364 pos.lnum++; | |
| 2365 } | |
| 2366 ptr = ml_get_buf(curbuf, pos.lnum, FALSE); | |
| 2367 count = oap->end.col - pos.col + 1; | |
| 33 | 2368 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
| 7 | 2369 netbeans_inserted(curbuf, pos.lnum, pos.col, |
| 2210 | 2370 &ptr[pos.col], count); |
| 7 | 2371 } |
| 2372 #endif | |
| 2373 } | |
| 2374 } | |
| 2375 | |
| 2376 if (!did_change && oap->is_VIsual) | |
| 2377 /* No change: need to remove the Visual selection */ | |
| 2378 redraw_curbuf_later(INVERTED); | |
| 2379 | |
| 2380 /* | |
| 2381 * Set '[ and '] marks. | |
| 2382 */ | |
| 2383 curbuf->b_op_start = oap->start; | |
| 2384 curbuf->b_op_end = oap->end; | |
| 2385 | |
| 2386 if (oap->line_count > p_report) | |
| 2387 { | |
| 2388 if (oap->line_count == 1) | |
| 2389 MSG(_("1 line changed")); | |
| 2390 else | |
| 2391 smsg((char_u *)_("%ld lines changed"), oap->line_count); | |
| 2392 } | |
| 2393 } | |
| 2394 | |
| 2395 /* | |
| 1525 | 2396 * Invoke swapchar() on "length" bytes at position "pos". |
| 2397 * "pos" is advanced to just after the changed characters. | |
| 2398 * "length" is rounded up to include the whole last multi-byte character. | |
| 2399 * Also works correctly when the number of bytes changes. | |
| 2400 * Returns TRUE if some character was changed. | |
| 2401 */ | |
| 2402 static int | |
| 2403 swapchars(op_type, pos, length) | |
| 2404 int op_type; | |
| 2405 pos_T *pos; | |
| 2406 int length; | |
| 2407 { | |
| 2408 int todo; | |
| 2409 int did_change = 0; | |
| 2410 | |
| 2411 for (todo = length; todo > 0; --todo) | |
| 2412 { | |
| 2413 # ifdef FEAT_MBYTE | |
| 2414 if (has_mbyte) | |
|
5288
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Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2415 { |
|
46cf49cc9289
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parents:
5245
diff
changeset
|
2416 int len = (*mb_ptr2len)(ml_get_pos(pos)); |
|
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2417 |
| 1525 | 2418 /* we're counting bytes, not characters */ |
|
5288
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2419 if (len > 0) |
|
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2420 todo -= len - 1; |
|
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2421 } |
| 1525 | 2422 # endif |
| 2423 did_change |= swapchar(op_type, pos); | |
| 2424 if (inc(pos) == -1) /* at end of file */ | |
| 2425 break; | |
| 2426 } | |
| 2427 return did_change; | |
| 2428 } | |
| 2429 | |
| 2430 /* | |
| 7 | 2431 * If op_type == OP_UPPER: make uppercase, |
| 2432 * if op_type == OP_LOWER: make lowercase, | |
| 2433 * if op_type == OP_ROT13: do rot13 encoding, | |
| 2434 * else swap case of character at 'pos' | |
| 2435 * returns TRUE when something actually changed. | |
| 2436 */ | |
| 2437 int | |
| 2438 swapchar(op_type, pos) | |
| 2439 int op_type; | |
| 2440 pos_T *pos; | |
| 2441 { | |
| 2442 int c; | |
| 2443 int nc; | |
| 2444 | |
| 2445 c = gchar_pos(pos); | |
| 2446 | |
| 2447 /* Only do rot13 encoding for ASCII characters. */ | |
| 2448 if (c >= 0x80 && op_type == OP_ROT13) | |
| 2449 return FALSE; | |
| 2450 | |
| 2451 #ifdef FEAT_MBYTE | |
| 1525 | 2452 if (op_type == OP_UPPER && c == 0xdf |
| 2453 && (enc_latin1like || STRCMP(p_enc, "iso-8859-2") == 0)) | |
| 493 | 2454 { |
| 2455 pos_T sp = curwin->w_cursor; | |
| 2456 | |
| 2457 /* Special handling of German sharp s: change to "SS". */ | |
| 2458 curwin->w_cursor = *pos; | |
| 2459 del_char(FALSE); | |
| 2460 ins_char('S'); | |
| 2461 ins_char('S'); | |
| 2462 curwin->w_cursor = sp; | |
| 2463 inc(pos); | |
| 2464 } | |
| 2465 | |
| 7 | 2466 if (enc_dbcs != 0 && c >= 0x100) /* No lower/uppercase letter */ |
| 2467 return FALSE; | |
| 2468 #endif | |
| 2469 nc = c; | |
| 2470 if (MB_ISLOWER(c)) | |
| 2471 { | |
| 2472 if (op_type == OP_ROT13) | |
| 2473 nc = ROT13(c, 'a'); | |
| 2474 else if (op_type != OP_LOWER) | |
| 2475 nc = MB_TOUPPER(c); | |
| 2476 } | |
| 2477 else if (MB_ISUPPER(c)) | |
| 2478 { | |
| 2479 if (op_type == OP_ROT13) | |
| 2480 nc = ROT13(c, 'A'); | |
| 2481 else if (op_type != OP_UPPER) | |
| 2482 nc = MB_TOLOWER(c); | |
| 2483 } | |
| 2484 if (nc != c) | |
| 2485 { | |
| 2486 #ifdef FEAT_MBYTE | |
| 2487 if (enc_utf8 && (c >= 0x80 || nc >= 0x80)) | |
| 2488 { | |
| 2489 pos_T sp = curwin->w_cursor; | |
| 2490 | |
| 2491 curwin->w_cursor = *pos; | |
|
2451
0b8612c2814d
Fix: changing case of a character removed combining characters.
Bram Moolenaar <bram@vim.org>
parents:
2446
diff
changeset
|
2492 /* don't use del_char(), it also removes composing chars */ |
|
0b8612c2814d
Fix: changing case of a character removed combining characters.
Bram Moolenaar <bram@vim.org>
parents:
2446
diff
changeset
|
2493 del_bytes(utf_ptr2len(ml_get_cursor()), FALSE, FALSE); |
| 7 | 2494 ins_char(nc); |
| 2495 curwin->w_cursor = sp; | |
| 2496 } | |
| 2497 else | |
| 2498 #endif | |
| 2499 pchar(*pos, nc); | |
| 2500 return TRUE; | |
| 2501 } | |
| 2502 return FALSE; | |
| 2503 } | |
| 2504 | |
| 2505 #if defined(FEAT_VISUALEXTRA) || defined(PROTO) | |
| 2506 /* | |
| 2507 * op_insert - Insert and append operators for Visual mode. | |
| 2508 */ | |
| 2509 void | |
| 2510 op_insert(oap, count1) | |
| 2511 oparg_T *oap; | |
| 2512 long count1; | |
| 2513 { | |
| 2514 long ins_len, pre_textlen = 0; | |
| 2515 char_u *firstline, *ins_text; | |
| 2516 struct block_def bd; | |
| 2517 int i; | |
| 6579 | 2518 pos_T t1; |
| 7 | 2519 |
| 2520 /* edit() changes this - record it for OP_APPEND */ | |
| 2521 bd.is_MAX = (curwin->w_curswant == MAXCOL); | |
| 2522 | |
| 2523 /* vis block is still marked. Get rid of it now. */ | |
| 2524 curwin->w_cursor.lnum = oap->start.lnum; | |
| 2525 update_screen(INVERTED); | |
| 2526 | |
| 2527 if (oap->block_mode) | |
| 2528 { | |
| 2529 #ifdef FEAT_VIRTUALEDIT | |
| 2530 /* When 'virtualedit' is used, need to insert the extra spaces before | |
| 2531 * doing block_prep(). When only "block" is used, virtual edit is | |
| 2532 * already disabled, but still need it when calling | |
| 2533 * coladvance_force(). */ | |
| 2534 if (curwin->w_cursor.coladd > 0) | |
| 2535 { | |
| 2536 int old_ve_flags = ve_flags; | |
| 2537 | |
| 2538 ve_flags = VE_ALL; | |
| 2539 if (u_save_cursor() == FAIL) | |
| 2540 return; | |
| 2541 coladvance_force(oap->op_type == OP_APPEND | |
| 2542 ? oap->end_vcol + 1 : getviscol()); | |
| 2543 if (oap->op_type == OP_APPEND) | |
| 2544 --curwin->w_cursor.col; | |
| 2545 ve_flags = old_ve_flags; | |
| 2546 } | |
| 2547 #endif | |
| 2548 /* Get the info about the block before entering the text */ | |
| 2549 block_prep(oap, &bd, oap->start.lnum, TRUE); | |
| 2550 firstline = ml_get(oap->start.lnum) + bd.textcol; | |
| 2551 if (oap->op_type == OP_APPEND) | |
| 2552 firstline += bd.textlen; | |
| 2553 pre_textlen = (long)STRLEN(firstline); | |
| 2554 } | |
| 2555 | |
| 2556 if (oap->op_type == OP_APPEND) | |
| 2557 { | |
| 2558 if (oap->block_mode | |
| 2559 #ifdef FEAT_VIRTUALEDIT | |
| 2560 && curwin->w_cursor.coladd == 0 | |
| 2561 #endif | |
| 2562 ) | |
| 2563 { | |
| 2564 /* Move the cursor to the character right of the block. */ | |
| 2565 curwin->w_set_curswant = TRUE; | |
| 2566 while (*ml_get_cursor() != NUL | |
| 2567 && (curwin->w_cursor.col < bd.textcol + bd.textlen)) | |
| 2568 ++curwin->w_cursor.col; | |
| 2569 if (bd.is_short && !bd.is_MAX) | |
| 2570 { | |
| 2571 /* First line was too short, make it longer and adjust the | |
| 2572 * values in "bd". */ | |
| 2573 if (u_save_cursor() == FAIL) | |
| 2574 return; | |
| 2575 for (i = 0; i < bd.endspaces; ++i) | |
| 2576 ins_char(' '); | |
| 2577 bd.textlen += bd.endspaces; | |
| 2578 } | |
| 2579 } | |
| 2580 else | |
| 2581 { | |
| 2582 curwin->w_cursor = oap->end; | |
| 893 | 2583 check_cursor_col(); |
| 7 | 2584 |
| 2585 /* Works just like an 'i'nsert on the next character. */ | |
| 2586 if (!lineempty(curwin->w_cursor.lnum) | |
| 2587 && oap->start_vcol != oap->end_vcol) | |
| 2588 inc_cursor(); | |
| 2589 } | |
| 2590 } | |
| 2591 | |
| 6579 | 2592 t1 = oap->start; |
| 7 | 2593 edit(NUL, FALSE, (linenr_T)count1); |
| 2594 | |
| 6579 | 2595 /* When a tab was inserted, and the characters in front of the tab |
| 2596 * have been converted to a tab as well, the column of the cursor | |
| 2597 * might have actually been reduced, so need to adjust here. */ | |
| 2598 if (t1.lnum == curbuf->b_op_start_orig.lnum | |
| 2599 && lt(curbuf->b_op_start_orig, t1)) | |
| 2600 oap->start = curbuf->b_op_start_orig; | |
| 2601 | |
| 1477 | 2602 /* If user has moved off this line, we don't know what to do, so do |
| 2603 * nothing. | |
| 2604 * Also don't repeat the insert when Insert mode ended with CTRL-C. */ | |
| 2605 if (curwin->w_cursor.lnum != oap->start.lnum || got_int) | |
| 7 | 2606 return; |
| 2607 | |
| 2608 if (oap->block_mode) | |
| 2609 { | |
| 2610 struct block_def bd2; | |
| 2611 | |
| 5471 | 2612 /* The user may have moved the cursor before inserting something, try |
| 2613 * to adjust the block for that. */ | |
| 5680 | 2614 if (oap->start.lnum == curbuf->b_op_start_orig.lnum && !bd.is_MAX) |
| 5471 | 2615 { |
| 2616 if (oap->op_type == OP_INSERT | |
| 5730 | 2617 && oap->start.col |
| 2618 #ifdef FEAT_VIRTUALEDIT | |
| 2619 + oap->start.coladd | |
| 2620 #endif | |
| 2621 != curbuf->b_op_start_orig.col | |
| 2622 #ifdef FEAT_VIRTUALEDIT | |
| 2623 + curbuf->b_op_start_orig.coladd | |
| 2624 #endif | |
| 2625 ) | |
| 5471 | 2626 { |
| 6579 | 2627 int t = getviscol2(curbuf->b_op_start_orig.col, |
| 2628 curbuf->b_op_start_orig.coladd); | |
| 5680 | 2629 oap->start.col = curbuf->b_op_start_orig.col; |
| 6579 | 2630 pre_textlen -= t - oap->start_vcol; |
| 2631 oap->start_vcol = t; | |
| 5471 | 2632 } |
| 2633 else if (oap->op_type == OP_APPEND | |
| 5730 | 2634 && oap->end.col |
| 2635 #ifdef FEAT_VIRTUALEDIT | |
| 2636 + oap->end.coladd | |
| 2637 #endif | |
| 2638 >= curbuf->b_op_start_orig.col | |
| 2639 #ifdef FEAT_VIRTUALEDIT | |
| 2640 + curbuf->b_op_start_orig.coladd | |
| 2641 #endif | |
| 2642 ) | |
| 5471 | 2643 { |
| 6579 | 2644 int t = getviscol2(curbuf->b_op_start_orig.col, |
| 2645 curbuf->b_op_start_orig.coladd); | |
| 5680 | 2646 oap->start.col = curbuf->b_op_start_orig.col; |
| 5471 | 2647 /* reset pre_textlen to the value of OP_INSERT */ |
| 2648 pre_textlen += bd.textlen; | |
| 6579 | 2649 pre_textlen -= t - oap->start_vcol; |
| 2650 oap->start_vcol = t; | |
| 5471 | 2651 oap->op_type = OP_INSERT; |
| 2652 } | |
| 2653 } | |
| 2654 | |
| 7 | 2655 /* |
| 2656 * Spaces and tabs in the indent may have changed to other spaces and | |
| 1392 | 2657 * tabs. Get the starting column again and correct the length. |
| 7 | 2658 * Don't do this when "$" used, end-of-line will have changed. |
| 2659 */ | |
| 2660 block_prep(oap, &bd2, oap->start.lnum, TRUE); | |
| 2661 if (!bd.is_MAX || bd2.textlen < bd.textlen) | |
| 2662 { | |
| 2663 if (oap->op_type == OP_APPEND) | |
| 2664 { | |
| 2665 pre_textlen += bd2.textlen - bd.textlen; | |
| 2666 if (bd2.endspaces) | |
| 2667 --bd2.textlen; | |
| 2668 } | |
| 2669 bd.textcol = bd2.textcol; | |
| 2670 bd.textlen = bd2.textlen; | |
| 2671 } | |
| 2672 | |
| 2673 /* | |
| 2674 * Subsequent calls to ml_get() flush the firstline data - take a | |
| 2675 * copy of the required string. | |
| 2676 */ | |
| 2677 firstline = ml_get(oap->start.lnum) + bd.textcol; | |
| 2678 if (oap->op_type == OP_APPEND) | |
| 2679 firstline += bd.textlen; | |
| 3421 | 2680 if (pre_textlen >= 0 |
| 2681 && (ins_len = (long)STRLEN(firstline) - pre_textlen) > 0) | |
| 7 | 2682 { |
| 2683 ins_text = vim_strnsave(firstline, (int)ins_len); | |
| 2684 if (ins_text != NULL) | |
| 2685 { | |
| 2686 /* block handled here */ | |
| 2687 if (u_save(oap->start.lnum, | |
| 2688 (linenr_T)(oap->end.lnum + 1)) == OK) | |
| 2689 block_insert(oap, ins_text, (oap->op_type == OP_INSERT), | |
| 2690 &bd); | |
| 2691 | |
| 2692 curwin->w_cursor.col = oap->start.col; | |
| 2693 check_cursor(); | |
| 2694 vim_free(ins_text); | |
| 2695 } | |
| 2696 } | |
| 2697 } | |
| 2698 } | |
| 2699 #endif | |
| 2700 | |
| 2701 /* | |
| 2702 * op_change - handle a change operation | |
| 2703 * | |
| 2704 * return TRUE if edit() returns because of a CTRL-O command | |
| 2705 */ | |
| 2706 int | |
| 2707 op_change(oap) | |
| 2708 oparg_T *oap; | |
| 2709 { | |
| 2710 colnr_T l; | |
| 2711 int retval; | |
| 2712 #ifdef FEAT_VISUALEXTRA | |
| 2713 long offset; | |
| 2714 linenr_T linenr; | |
| 1392 | 2715 long ins_len; |
| 2716 long pre_textlen = 0; | |
| 2717 long pre_indent = 0; | |
| 7 | 2718 char_u *firstline; |
| 2719 char_u *ins_text, *newp, *oldp; | |
| 2720 struct block_def bd; | |
| 2721 #endif | |
| 2722 | |
| 2723 l = oap->start.col; | |
| 2724 if (oap->motion_type == MLINE) | |
| 2725 { | |
| 2726 l = 0; | |
| 2727 #ifdef FEAT_SMARTINDENT | |
| 2728 if (!p_paste && curbuf->b_p_si | |
| 2729 # ifdef FEAT_CINDENT | |
| 2730 && !curbuf->b_p_cin | |
| 2731 # endif | |
| 2732 ) | |
| 2733 can_si = TRUE; /* It's like opening a new line, do si */ | |
| 2734 #endif | |
| 2735 } | |
| 2736 | |
| 2737 /* First delete the text in the region. In an empty buffer only need to | |
| 2738 * save for undo */ | |
| 2739 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 2740 { | |
| 2741 if (u_save_cursor() == FAIL) | |
| 2742 return FALSE; | |
| 2743 } | |
| 2744 else if (op_delete(oap) == FAIL) | |
| 2745 return FALSE; | |
| 2746 | |
| 2747 if ((l > curwin->w_cursor.col) && !lineempty(curwin->w_cursor.lnum) | |
| 2748 && !virtual_op) | |
| 2749 inc_cursor(); | |
| 2750 | |
| 2751 #ifdef FEAT_VISUALEXTRA | |
| 2752 /* check for still on same line (<CR> in inserted text meaningless) */ | |
| 2753 /* skip blank lines too */ | |
| 2754 if (oap->block_mode) | |
| 2755 { | |
| 2756 # ifdef FEAT_VIRTUALEDIT | |
| 2757 /* Add spaces before getting the current line length. */ | |
| 2758 if (virtual_op && (curwin->w_cursor.coladd > 0 | |
| 2759 || gchar_cursor() == NUL)) | |
| 2760 coladvance_force(getviscol()); | |
| 2761 # endif | |
| 1392 | 2762 firstline = ml_get(oap->start.lnum); |
| 2763 pre_textlen = (long)STRLEN(firstline); | |
| 2764 pre_indent = (long)(skipwhite(firstline) - firstline); | |
| 7 | 2765 bd.textcol = curwin->w_cursor.col; |
| 2766 } | |
| 2767 #endif | |
| 2768 | |
| 2769 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) | |
| 2770 if (oap->motion_type == MLINE) | |
| 2771 fix_indent(); | |
| 2772 #endif | |
| 2773 | |
| 2774 retval = edit(NUL, FALSE, (linenr_T)1); | |
| 2775 | |
| 2776 #ifdef FEAT_VISUALEXTRA | |
| 2777 /* | |
| 39 | 2778 * In Visual block mode, handle copying the new text to all lines of the |
| 7 | 2779 * block. |
| 1477 | 2780 * Don't repeat the insert when Insert mode ended with CTRL-C. |
| 7 | 2781 */ |
| 1477 | 2782 if (oap->block_mode && oap->start.lnum != oap->end.lnum && !got_int) |
| 7 | 2783 { |
| 1392 | 2784 /* Auto-indenting may have changed the indent. If the cursor was past |
| 2785 * the indent, exclude that indent change from the inserted text. */ | |
| 7 | 2786 firstline = ml_get(oap->start.lnum); |
| 1403 | 2787 if (bd.textcol > (colnr_T)pre_indent) |
| 7 | 2788 { |
| 1392 | 2789 long new_indent = (long)(skipwhite(firstline) - firstline); |
| 2790 | |
| 2791 pre_textlen += new_indent - pre_indent; | |
| 2792 bd.textcol += new_indent - pre_indent; | |
| 2793 } | |
| 2794 | |
| 2795 ins_len = (long)STRLEN(firstline) - pre_textlen; | |
| 2796 if (ins_len > 0) | |
| 2797 { | |
| 2798 /* Subsequent calls to ml_get() flush the firstline data - take a | |
| 2799 * copy of the inserted text. */ | |
| 7 | 2800 if ((ins_text = alloc_check((unsigned)(ins_len + 1))) != NULL) |
| 2801 { | |
| 419 | 2802 vim_strncpy(ins_text, firstline + bd.textcol, (size_t)ins_len); |
| 7 | 2803 for (linenr = oap->start.lnum + 1; linenr <= oap->end.lnum; |
| 2804 linenr++) | |
| 2805 { | |
| 2806 block_prep(oap, &bd, linenr, TRUE); | |
| 2807 if (!bd.is_short || virtual_op) | |
| 2808 { | |
| 2809 # ifdef FEAT_VIRTUALEDIT | |
| 2810 pos_T vpos; | |
| 2811 | |
| 2812 /* If the block starts in virtual space, count the | |
| 2813 * initial coladd offset as part of "startspaces" */ | |
| 2814 if (bd.is_short) | |
| 2815 { | |
| 1982 | 2816 vpos.lnum = linenr; |
| 7 | 2817 (void)getvpos(&vpos, oap->start_vcol); |
| 2818 } | |
| 2819 else | |
| 2820 vpos.coladd = 0; | |
| 2821 # endif | |
| 2822 oldp = ml_get(linenr); | |
| 2823 newp = alloc_check((unsigned)(STRLEN(oldp) | |
| 2824 # ifdef FEAT_VIRTUALEDIT | |
| 2825 + vpos.coladd | |
| 2826 # endif | |
| 2827 + ins_len + 1)); | |
| 2828 if (newp == NULL) | |
| 2829 continue; | |
| 2830 /* copy up to block start */ | |
| 2831 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
| 2832 offset = bd.textcol; | |
| 2833 # ifdef FEAT_VIRTUALEDIT | |
| 2834 copy_spaces(newp + offset, (size_t)vpos.coladd); | |
| 2835 offset += vpos.coladd; | |
| 2836 # endif | |
| 2837 mch_memmove(newp + offset, ins_text, (size_t)ins_len); | |
| 2838 offset += ins_len; | |
| 2839 oldp += bd.textcol; | |
| 1622 | 2840 STRMOVE(newp + offset, oldp); |
| 7 | 2841 ml_replace(linenr, newp, FALSE); |
| 2842 } | |
| 2843 } | |
| 2844 check_cursor(); | |
| 2845 | |
| 2846 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L); | |
| 2847 } | |
| 2848 vim_free(ins_text); | |
| 2849 } | |
| 2850 } | |
| 2851 #endif | |
| 2852 | |
| 2853 return retval; | |
| 2854 } | |
| 2855 | |
| 2856 /* | |
| 2857 * set all the yank registers to empty (called from main()) | |
| 2858 */ | |
| 2859 void | |
| 2860 init_yank() | |
| 2861 { | |
| 2862 int i; | |
| 2863 | |
| 2864 for (i = 0; i < NUM_REGISTERS; ++i) | |
| 2865 y_regs[i].y_array = NULL; | |
| 2866 } | |
| 2867 | |
| 356 | 2868 #if defined(EXITFREE) || defined(PROTO) |
| 2869 void | |
| 2870 clear_registers() | |
| 2871 { | |
| 2872 int i; | |
| 2873 | |
| 2874 for (i = 0; i < NUM_REGISTERS; ++i) | |
| 2875 { | |
| 2876 y_current = &y_regs[i]; | |
| 2877 if (y_current->y_array != NULL) | |
| 2878 free_yank_all(); | |
| 2879 } | |
| 2880 } | |
| 2881 #endif | |
| 2882 | |
| 7 | 2883 /* |
| 2884 * Free "n" lines from the current yank register. | |
| 2885 * Called for normal freeing and in case of error. | |
| 2886 */ | |
| 2887 static void | |
| 2888 free_yank(n) | |
| 2889 long n; | |
| 2890 { | |
| 2891 if (y_current->y_array != NULL) | |
| 2892 { | |
| 2893 long i; | |
| 2894 | |
| 2895 for (i = n; --i >= 0; ) | |
| 2896 { | |
| 2897 #ifdef AMIGA /* only for very slow machines */ | |
| 2898 if ((i & 1023) == 1023) /* this may take a while */ | |
| 2899 { | |
| 2900 /* | |
| 2901 * This message should never cause a hit-return message. | |
| 2902 * Overwrite this message with any next message. | |
| 2903 */ | |
| 2904 ++no_wait_return; | |
| 2905 smsg((char_u *)_("freeing %ld lines"), i + 1); | |
| 2906 --no_wait_return; | |
| 2907 msg_didout = FALSE; | |
| 2908 msg_col = 0; | |
| 2909 } | |
| 2910 #endif | |
| 2911 vim_free(y_current->y_array[i]); | |
| 2912 } | |
| 2913 vim_free(y_current->y_array); | |
| 2914 y_current->y_array = NULL; | |
| 2915 #ifdef AMIGA | |
| 2916 if (n >= 1000) | |
| 2917 MSG(""); | |
| 2918 #endif | |
| 2919 } | |
| 2920 } | |
| 2921 | |
| 2922 static void | |
| 2923 free_yank_all() | |
| 2924 { | |
| 2925 free_yank(y_current->y_size); | |
| 2926 } | |
| 2927 | |
| 2928 /* | |
| 2929 * Yank the text between "oap->start" and "oap->end" into a yank register. | |
| 2930 * If we are to append (uppercase register), we first yank into a new yank | |
| 2931 * register and then concatenate the old and the new one (so we keep the old | |
| 2932 * one in case of out-of-memory). | |
| 2933 * | |
|
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
5182
diff
changeset
|
2934 * Return FAIL for failure, OK otherwise. |
| 7 | 2935 */ |
| 2936 int | |
| 2937 op_yank(oap, deleting, mess) | |
| 2938 oparg_T *oap; | |
| 2939 int deleting; | |
| 2940 int mess; | |
| 2941 { | |
| 2942 long y_idx; /* index in y_array[] */ | |
| 2943 struct yankreg *curr; /* copy of y_current */ | |
| 2944 struct yankreg newreg; /* new yank register when appending */ | |
| 2945 char_u **new_ptr; | |
| 2946 linenr_T lnum; /* current line number */ | |
| 2947 long j; | |
| 2948 int yanktype = oap->motion_type; | |
| 2949 long yanklines = oap->line_count; | |
| 2950 linenr_T yankendlnum = oap->end.lnum; | |
| 2951 char_u *p; | |
| 2952 char_u *pnew; | |
| 2953 struct block_def bd; | |
| 2658 | 2954 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 2654 | 2955 int did_star = FALSE; |
| 2658 | 2956 #endif |
| 7 | 2957 |
| 2958 /* check for read-only register */ | |
| 2959 if (oap->regname != 0 && !valid_yank_reg(oap->regname, TRUE)) | |
| 2960 { | |
| 2961 beep_flush(); | |
| 2962 return FAIL; | |
| 2963 } | |
| 2964 if (oap->regname == '_') /* black hole: nothing to do */ | |
| 2965 return OK; | |
| 2966 | |
| 2967 #ifdef FEAT_CLIPBOARD | |
| 2968 if (!clip_star.available && oap->regname == '*') | |
| 2969 oap->regname = 0; | |
| 2970 else if (!clip_plus.available && oap->regname == '+') | |
| 2971 oap->regname = 0; | |
| 2972 #endif | |
| 2973 | |
| 2974 if (!deleting) /* op_delete() already set y_current */ | |
| 2975 get_yank_register(oap->regname, TRUE); | |
| 2976 | |
| 2977 curr = y_current; | |
| 2978 /* append to existing contents */ | |
| 2979 if (y_append && y_current->y_array != NULL) | |
| 2980 y_current = &newreg; | |
| 2981 else | |
| 2982 free_yank_all(); /* free previously yanked lines */ | |
| 2983 | |
| 593 | 2984 /* |
| 2985 * If the cursor was in column 1 before and after the movement, and the | |
| 2986 * operator is not inclusive, the yank is always linewise. | |
| 2987 */ | |
| 7 | 2988 if ( oap->motion_type == MCHAR |
| 2989 && oap->start.col == 0 | |
| 2990 && !oap->inclusive | |
| 2991 && (!oap->is_VIsual || *p_sel == 'o') | |
| 50 | 2992 && !oap->block_mode |
| 7 | 2993 && oap->end.col == 0 |
| 2994 && yanklines > 1) | |
| 2995 { | |
| 2996 yanktype = MLINE; | |
| 2997 --yankendlnum; | |
| 2998 --yanklines; | |
| 2999 } | |
| 3000 | |
| 3001 y_current->y_size = yanklines; | |
| 3002 y_current->y_type = yanktype; /* set the yank register type */ | |
| 3003 y_current->y_width = 0; | |
| 3004 y_current->y_array = (char_u **)lalloc_clear((long_u)(sizeof(char_u *) * | |
| 3005 yanklines), TRUE); | |
| 3006 | |
| 3007 if (y_current->y_array == NULL) | |
| 3008 { | |
| 3009 y_current = curr; | |
| 3010 return FAIL; | |
| 3011 } | |
| 3012 | |
| 3013 y_idx = 0; | |
| 3014 lnum = oap->start.lnum; | |
| 3015 | |
| 3016 if (oap->block_mode) | |
| 3017 { | |
| 3018 /* Visual block mode */ | |
| 3019 y_current->y_type = MBLOCK; /* set the yank register type */ | |
| 3020 y_current->y_width = oap->end_vcol - oap->start_vcol; | |
| 3021 | |
| 3022 if (curwin->w_curswant == MAXCOL && y_current->y_width > 0) | |
| 3023 y_current->y_width--; | |
| 3024 } | |
| 3025 | |
| 3026 for ( ; lnum <= yankendlnum; lnum++, y_idx++) | |
| 3027 { | |
| 3028 switch (y_current->y_type) | |
| 3029 { | |
| 3030 case MBLOCK: | |
| 3031 block_prep(oap, &bd, lnum, FALSE); | |
| 3032 if (yank_copy_line(&bd, y_idx) == FAIL) | |
| 3033 goto fail; | |
| 3034 break; | |
| 3035 | |
| 3036 case MLINE: | |
| 3037 if ((y_current->y_array[y_idx] = | |
| 3038 vim_strsave(ml_get(lnum))) == NULL) | |
| 3039 goto fail; | |
| 3040 break; | |
| 3041 | |
| 3042 case MCHAR: | |
| 3043 { | |
| 3044 colnr_T startcol = 0, endcol = MAXCOL; | |
| 3045 #ifdef FEAT_VIRTUALEDIT | |
| 3046 int is_oneChar = FALSE; | |
| 3047 colnr_T cs, ce; | |
| 3048 #endif | |
| 3049 p = ml_get(lnum); | |
| 3050 bd.startspaces = 0; | |
| 3051 bd.endspaces = 0; | |
| 3052 | |
| 3053 if (lnum == oap->start.lnum) | |
| 3054 { | |
| 3055 startcol = oap->start.col; | |
| 3056 #ifdef FEAT_VIRTUALEDIT | |
| 3057 if (virtual_op) | |
| 3058 { | |
| 3059 getvcol(curwin, &oap->start, &cs, NULL, &ce); | |
| 3060 if (ce != cs && oap->start.coladd > 0) | |
| 3061 { | |
| 3062 /* Part of a tab selected -- but don't | |
| 3063 * double-count it. */ | |
| 3064 bd.startspaces = (ce - cs + 1) | |
| 3065 - oap->start.coladd; | |
| 3066 startcol++; | |
| 3067 } | |
| 3068 } | |
| 3069 #endif | |
| 3070 } | |
| 3071 | |
| 3072 if (lnum == oap->end.lnum) | |
| 3073 { | |
| 3074 endcol = oap->end.col; | |
| 3075 #ifdef FEAT_VIRTUALEDIT | |
| 3076 if (virtual_op) | |
| 3077 { | |
| 3078 getvcol(curwin, &oap->end, &cs, NULL, &ce); | |
| 3079 if (p[endcol] == NUL || (cs + oap->end.coladd < ce | |
| 3080 # ifdef FEAT_MBYTE | |
| 3081 /* Don't add space for double-wide | |
| 3082 * char; endcol will be on last byte | |
| 3083 * of multi-byte char. */ | |
| 3084 && (*mb_head_off)(p, p + endcol) == 0 | |
| 3085 # endif | |
| 3086 )) | |
| 3087 { | |
| 3088 if (oap->start.lnum == oap->end.lnum | |
| 3089 && oap->start.col == oap->end.col) | |
| 3090 { | |
| 3091 /* Special case: inside a single char */ | |
| 3092 is_oneChar = TRUE; | |
| 3093 bd.startspaces = oap->end.coladd | |
| 3094 - oap->start.coladd + oap->inclusive; | |
| 3095 endcol = startcol; | |
| 3096 } | |
| 3097 else | |
| 3098 { | |
| 3099 bd.endspaces = oap->end.coladd | |
| 3100 + oap->inclusive; | |
| 3101 endcol -= oap->inclusive; | |
| 3102 } | |
| 3103 } | |
| 3104 } | |
| 3105 #endif | |
| 3106 } | |
| 3510 | 3107 if (endcol == MAXCOL) |
| 3108 endcol = (colnr_T)STRLEN(p); | |
| 7 | 3109 if (startcol > endcol |
| 3110 #ifdef FEAT_VIRTUALEDIT | |
| 3111 || is_oneChar | |
| 3112 #endif | |
| 3113 ) | |
| 3114 bd.textlen = 0; | |
| 3115 else | |
| 3116 { | |
| 3117 bd.textlen = endcol - startcol + oap->inclusive; | |
| 3118 } | |
| 3119 bd.textstart = p + startcol; | |
| 3120 if (yank_copy_line(&bd, y_idx) == FAIL) | |
| 3121 goto fail; | |
| 3122 break; | |
| 3123 } | |
| 3124 /* NOTREACHED */ | |
| 3125 } | |
| 3126 } | |
| 3127 | |
| 3128 if (curr != y_current) /* append the new block to the old block */ | |
| 3129 { | |
| 3130 new_ptr = (char_u **)lalloc((long_u)(sizeof(char_u *) * | |
| 3131 (curr->y_size + y_current->y_size)), TRUE); | |
| 3132 if (new_ptr == NULL) | |
| 3133 goto fail; | |
| 3134 for (j = 0; j < curr->y_size; ++j) | |
| 3135 new_ptr[j] = curr->y_array[j]; | |
| 3136 vim_free(curr->y_array); | |
| 3137 curr->y_array = new_ptr; | |
| 3138 | |
| 3139 if (yanktype == MLINE) /* MLINE overrides MCHAR and MBLOCK */ | |
| 3140 curr->y_type = MLINE; | |
| 3141 | |
| 164 | 3142 /* Concatenate the last line of the old block with the first line of |
| 3143 * the new block, unless being Vi compatible. */ | |
| 3144 if (curr->y_type == MCHAR && vim_strchr(p_cpo, CPO_REGAPPEND) == NULL) | |
| 7 | 3145 { |
| 3146 pnew = lalloc((long_u)(STRLEN(curr->y_array[curr->y_size - 1]) | |
| 3147 + STRLEN(y_current->y_array[0]) + 1), TRUE); | |
| 3148 if (pnew == NULL) | |
| 3149 { | |
| 3150 y_idx = y_current->y_size - 1; | |
| 3151 goto fail; | |
| 3152 } | |
| 3153 STRCPY(pnew, curr->y_array[--j]); | |
| 3154 STRCAT(pnew, y_current->y_array[0]); | |
| 3155 vim_free(curr->y_array[j]); | |
| 3156 vim_free(y_current->y_array[0]); | |
| 3157 curr->y_array[j++] = pnew; | |
| 3158 y_idx = 1; | |
| 3159 } | |
| 3160 else | |
| 3161 y_idx = 0; | |
| 3162 while (y_idx < y_current->y_size) | |
| 3163 curr->y_array[j++] = y_current->y_array[y_idx++]; | |
| 3164 curr->y_size = j; | |
| 3165 vim_free(y_current->y_array); | |
| 3166 y_current = curr; | |
| 3167 } | |
| 5981 | 3168 if (curwin->w_p_rnu) |
| 3169 redraw_later(SOME_VALID); /* cursor moved to start */ | |
| 7 | 3170 if (mess) /* Display message about yank? */ |
| 3171 { | |
| 3172 if (yanktype == MCHAR | |
| 3173 && !oap->block_mode | |
| 3174 && yanklines == 1) | |
| 3175 yanklines = 0; | |
| 3176 /* Some versions of Vi use ">=" here, some don't... */ | |
| 3177 if (yanklines > p_report) | |
| 3178 { | |
| 3179 /* redisplay now, so message is not deleted */ | |
| 3180 update_topline_redraw(); | |
| 3181 if (yanklines == 1) | |
| 205 | 3182 { |
| 3183 if (oap->block_mode) | |
| 3184 MSG(_("block of 1 line yanked")); | |
| 3185 else | |
| 3186 MSG(_("1 line yanked")); | |
| 3187 } | |
| 3188 else if (oap->block_mode) | |
| 3189 smsg((char_u *)_("block of %ld lines yanked"), yanklines); | |
| 7 | 3190 else |
| 3191 smsg((char_u *)_("%ld lines yanked"), yanklines); | |
| 3192 } | |
| 3193 } | |
| 3194 | |
| 3195 /* | |
| 3196 * Set "'[" and "']" marks. | |
| 3197 */ | |
| 3198 curbuf->b_op_start = oap->start; | |
| 3199 curbuf->b_op_end = oap->end; | |
| 5735 | 3200 if (yanktype == MLINE && !oap->block_mode) |
| 36 | 3201 { |
| 3202 curbuf->b_op_start.col = 0; | |
| 3203 curbuf->b_op_end.col = MAXCOL; | |
| 3204 } | |
| 7 | 3205 |
| 3206 #ifdef FEAT_CLIPBOARD | |
| 3207 /* | |
| 3208 * If we were yanking to the '*' register, send result to clipboard. | |
| 3209 * If no register was specified, and "unnamed" in 'clipboard', make a copy | |
| 3210 * to the '*' register. | |
| 3211 */ | |
| 3212 if (clip_star.available | |
| 3213 && (curr == &(y_regs[STAR_REGISTER]) | |
| 2654 | 3214 || (!deleting && oap->regname == 0 |
| 6116 | 3215 && ((clip_unnamed | clip_unnamed_saved) & CLIP_UNNAMED)))) |
| 7 | 3216 { |
| 3217 if (curr != &(y_regs[STAR_REGISTER])) | |
| 3218 /* Copy the text from register 0 to the clipboard register. */ | |
| 3219 copy_yank_reg(&(y_regs[STAR_REGISTER])); | |
| 3220 | |
| 3221 clip_own_selection(&clip_star); | |
| 3222 clip_gen_set_selection(&clip_star); | |
| 2658 | 3223 # ifdef FEAT_X11 |
| 2654 | 3224 did_star = TRUE; |
| 2658 | 3225 # endif |
| 7 | 3226 } |
| 3227 | |
| 3228 # ifdef FEAT_X11 | |
| 3229 /* | |
| 3230 * If we were yanking to the '+' register, send result to selection. | |
| 3231 * Also copy to the '*' register, in case auto-select is off. | |
| 3232 */ | |
| 2654 | 3233 if (clip_plus.available |
| 3234 && (curr == &(y_regs[PLUS_REGISTER]) | |
| 3235 || (!deleting && oap->regname == 0 | |
| 6116 | 3236 && ((clip_unnamed | clip_unnamed_saved) & |
| 3237 CLIP_UNNAMED_PLUS)))) | |
| 7 | 3238 { |
| 2654 | 3239 if (curr != &(y_regs[PLUS_REGISTER])) |
| 3240 /* Copy the text from register 0 to the clipboard register. */ | |
| 3241 copy_yank_reg(&(y_regs[PLUS_REGISTER])); | |
| 3242 | |
| 7 | 3243 clip_own_selection(&clip_plus); |
| 3244 clip_gen_set_selection(&clip_plus); | |
| 3674 | 3245 if (!clip_isautosel_star() && !did_star |
| 3246 && curr == &(y_regs[PLUS_REGISTER])) | |
| 7 | 3247 { |
| 3248 copy_yank_reg(&(y_regs[STAR_REGISTER])); | |
| 3249 clip_own_selection(&clip_star); | |
| 3250 clip_gen_set_selection(&clip_star); | |
| 3251 } | |
| 3252 } | |
| 3253 # endif | |
| 3254 #endif | |
| 3255 | |
| 3256 return OK; | |
| 3257 | |
| 3258 fail: /* free the allocated lines */ | |
| 3259 free_yank(y_idx + 1); | |
| 3260 y_current = curr; | |
| 3261 return FAIL; | |
| 3262 } | |
| 3263 | |
| 3264 static int | |
| 3265 yank_copy_line(bd, y_idx) | |
| 3266 struct block_def *bd; | |
| 3267 long y_idx; | |
| 3268 { | |
| 3269 char_u *pnew; | |
| 3270 | |
| 3271 if ((pnew = alloc(bd->startspaces + bd->endspaces + bd->textlen + 1)) | |
| 3272 == NULL) | |
| 3273 return FAIL; | |
| 3274 y_current->y_array[y_idx] = pnew; | |
| 3275 copy_spaces(pnew, (size_t)bd->startspaces); | |
| 3276 pnew += bd->startspaces; | |
| 3277 mch_memmove(pnew, bd->textstart, (size_t)bd->textlen); | |
| 3278 pnew += bd->textlen; | |
| 3279 copy_spaces(pnew, (size_t)bd->endspaces); | |
| 3280 pnew += bd->endspaces; | |
| 3281 *pnew = NUL; | |
| 3282 return OK; | |
| 3283 } | |
| 3284 | |
| 3285 #ifdef FEAT_CLIPBOARD | |
| 3286 /* | |
| 3287 * Make a copy of the y_current register to register "reg". | |
| 3288 */ | |
| 3289 static void | |
| 3290 copy_yank_reg(reg) | |
| 3291 struct yankreg *reg; | |
| 3292 { | |
| 3293 struct yankreg *curr = y_current; | |
| 3294 long j; | |
| 3295 | |
| 3296 y_current = reg; | |
| 3297 free_yank_all(); | |
| 3298 *y_current = *curr; | |
| 3299 y_current->y_array = (char_u **)lalloc_clear( | |
| 3300 (long_u)(sizeof(char_u *) * y_current->y_size), TRUE); | |
| 3301 if (y_current->y_array == NULL) | |
| 3302 y_current->y_size = 0; | |
| 3303 else | |
| 3304 for (j = 0; j < y_current->y_size; ++j) | |
| 3305 if ((y_current->y_array[j] = vim_strsave(curr->y_array[j])) == NULL) | |
| 3306 { | |
| 3307 free_yank(j); | |
| 3308 y_current->y_size = 0; | |
| 3309 break; | |
| 3310 } | |
| 3311 y_current = curr; | |
| 3312 } | |
| 3313 #endif | |
| 3314 | |
| 3315 /* | |
| 140 | 3316 * Put contents of register "regname" into the text. |
| 3317 * Caller must check "regname" to be valid! | |
| 3318 * "flags": PUT_FIXINDENT make indent look nice | |
| 3319 * PUT_CURSEND leave cursor after end of new text | |
| 3320 * PUT_LINE force linewise put (":put") | |
| 7 | 3321 */ |
| 3322 void | |
| 3323 do_put(regname, dir, count, flags) | |
| 3324 int regname; | |
| 3325 int dir; /* BACKWARD for 'P', FORWARD for 'p' */ | |
| 3326 long count; | |
| 3327 int flags; | |
| 3328 { | |
| 3329 char_u *ptr; | |
| 3330 char_u *newp, *oldp; | |
| 3331 int yanklen; | |
| 3332 int totlen = 0; /* init for gcc */ | |
| 3333 linenr_T lnum; | |
| 3334 colnr_T col; | |
| 3335 long i; /* index in y_array[] */ | |
| 3336 int y_type; | |
| 3337 long y_size; | |
| 3338 int oldlen; | |
| 3339 long y_width = 0; | |
| 3340 colnr_T vcol; | |
| 3341 int delcount; | |
| 3342 int incr = 0; | |
| 3343 long j; | |
| 3344 struct block_def bd; | |
| 3345 char_u **y_array = NULL; | |
| 3346 long nr_lines = 0; | |
| 3347 pos_T new_cursor; | |
| 3348 int indent; | |
| 3349 int orig_indent = 0; /* init for gcc */ | |
| 3350 int indent_diff = 0; /* init for gcc */ | |
| 3351 int first_indent = TRUE; | |
| 3352 int lendiff = 0; | |
| 3353 pos_T old_pos; | |
| 3354 char_u *insert_string = NULL; | |
| 3355 int allocated = FALSE; | |
| 3356 long cnt; | |
| 3357 | |
| 3358 #ifdef FEAT_CLIPBOARD | |
| 3359 /* Adjust register name for "unnamed" in 'clipboard'. */ | |
| 3360 adjust_clip_reg(®name); | |
| 3361 (void)may_get_selection(regname); | |
| 3362 #endif | |
| 3363 | |
| 3364 if (flags & PUT_FIXINDENT) | |
| 3365 orig_indent = get_indent(); | |
| 3366 | |
| 3367 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */ | |
| 3368 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */ | |
| 3369 | |
| 3370 /* | |
| 3371 * Using inserted text works differently, because the register includes | |
| 3372 * special characters (newlines, etc.). | |
| 3373 */ | |
| 3374 if (regname == '.') | |
| 3375 { | |
| 3376 (void)stuff_inserted((dir == FORWARD ? (count == -1 ? 'o' : 'a') : | |
| 3377 (count == -1 ? 'O' : 'i')), count, FALSE); | |
| 3378 /* Putting the text is done later, so can't really move the cursor to | |
| 3379 * the next character. Use "l" to simulate it. */ | |
| 3380 if ((flags & PUT_CURSEND) && gchar_cursor() != NUL) | |
| 3381 stuffcharReadbuff('l'); | |
| 3382 return; | |
| 3383 } | |
| 3384 | |
| 3385 /* | |
| 3386 * For special registers '%' (file name), '#' (alternate file name) and | |
| 3387 * ':' (last command line), etc. we have to create a fake yank register. | |
| 3388 */ | |
| 3389 if (get_spec_reg(regname, &insert_string, &allocated, TRUE)) | |
| 3390 { | |
| 3391 if (insert_string == NULL) | |
| 3392 return; | |
| 3393 } | |
| 3394 | |
| 4005 | 3395 #ifdef FEAT_AUTOCMD |
| 3396 /* Autocommands may be executed when saving lines for undo, which may make | |
| 3397 * y_array invalid. Start undo now to avoid that. */ | |
| 3398 u_save(curwin->w_cursor.lnum, curwin->w_cursor.lnum + 1); | |
| 3399 #endif | |
| 3400 | |
| 7 | 3401 if (insert_string != NULL) |
| 3402 { | |
| 3403 y_type = MCHAR; | |
| 3404 #ifdef FEAT_EVAL | |
| 3405 if (regname == '=') | |
| 3406 { | |
| 3407 /* For the = register we need to split the string at NL | |
| 3093 | 3408 * characters. |
| 3409 * Loop twice: count the number of lines and save them. */ | |
| 7 | 3410 for (;;) |
| 3411 { | |
| 3412 y_size = 0; | |
| 3413 ptr = insert_string; | |
| 3414 while (ptr != NULL) | |
| 3415 { | |
| 3416 if (y_array != NULL) | |
| 3417 y_array[y_size] = ptr; | |
| 3418 ++y_size; | |
| 3419 ptr = vim_strchr(ptr, '\n'); | |
| 3420 if (ptr != NULL) | |
| 3421 { | |
| 3422 if (y_array != NULL) | |
| 3423 *ptr = NUL; | |
| 3424 ++ptr; | |
| 3093 | 3425 /* A trailing '\n' makes the register linewise. */ |
| 7 | 3426 if (*ptr == NUL) |
| 3427 { | |
| 3428 y_type = MLINE; | |
| 3429 break; | |
| 3430 } | |
| 3431 } | |
| 3432 } | |
| 3433 if (y_array != NULL) | |
| 3434 break; | |
| 3435 y_array = (char_u **)alloc((unsigned) | |
| 3436 (y_size * sizeof(char_u *))); | |
| 3437 if (y_array == NULL) | |
| 3438 goto end; | |
| 3439 } | |
| 3440 } | |
| 3441 else | |
| 3442 #endif | |
| 3443 { | |
| 3444 y_size = 1; /* use fake one-line yank register */ | |
| 3445 y_array = &insert_string; | |
| 3446 } | |
| 3447 } | |
| 3448 else | |
| 3449 { | |
| 3450 get_yank_register(regname, FALSE); | |
| 3451 | |
| 3452 y_type = y_current->y_type; | |
| 3453 y_width = y_current->y_width; | |
| 3454 y_size = y_current->y_size; | |
| 3455 y_array = y_current->y_array; | |
| 3456 } | |
| 3457 | |
| 3458 if (y_type == MLINE) | |
| 3459 { | |
| 3460 if (flags & PUT_LINE_SPLIT) | |
| 3461 { | |
| 6845 | 3462 char_u *p; |
| 3463 | |
| 7 | 3464 /* "p" or "P" in Visual mode: split the lines to put the text in |
| 3465 * between. */ | |
| 3466 if (u_save_cursor() == FAIL) | |
| 3467 goto end; | |
| 6845 | 3468 p = ml_get_cursor(); |
| 3469 if (dir == FORWARD && *p != NUL) | |
| 3470 mb_ptr_adv(p); | |
| 3471 ptr = vim_strsave(p); | |
| 7 | 3472 if (ptr == NULL) |
| 3473 goto end; | |
| 3474 ml_append(curwin->w_cursor.lnum, ptr, (colnr_T)0, FALSE); | |
| 3475 vim_free(ptr); | |
| 3476 | |
| 6845 | 3477 oldp = ml_get_curline(); |
| 3478 p = oldp + curwin->w_cursor.col; | |
| 3479 if (dir == FORWARD && *p != NUL) | |
| 3480 mb_ptr_adv(p); | |
| 3481 ptr = vim_strnsave(oldp, p - oldp); | |
| 7 | 3482 if (ptr == NULL) |
| 3483 goto end; | |
| 3484 ml_replace(curwin->w_cursor.lnum, ptr, FALSE); | |
| 3485 ++nr_lines; | |
| 3486 dir = FORWARD; | |
| 3487 } | |
| 3488 if (flags & PUT_LINE_FORWARD) | |
| 3489 { | |
| 3490 /* Must be "p" for a Visual block, put lines below the block. */ | |
| 692 | 3491 curwin->w_cursor = curbuf->b_visual.vi_end; |
| 7 | 3492 dir = FORWARD; |
| 3493 } | |
| 3494 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */ | |
| 3495 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */ | |
| 3496 } | |
| 3497 | |
| 3498 if (flags & PUT_LINE) /* :put command or "p" in Visual line mode. */ | |
| 3499 y_type = MLINE; | |
| 3500 | |
| 3501 if (y_size == 0 || y_array == NULL) | |
| 3502 { | |
| 3503 EMSG2(_("E353: Nothing in register %s"), | |
| 3504 regname == 0 ? (char_u *)"\"" : transchar(regname)); | |
| 3505 goto end; | |
| 3506 } | |
| 3507 | |
| 3508 if (y_type == MBLOCK) | |
| 3509 { | |
| 3510 lnum = curwin->w_cursor.lnum + y_size + 1; | |
| 3511 if (lnum > curbuf->b_ml.ml_line_count) | |
| 3512 lnum = curbuf->b_ml.ml_line_count + 1; | |
| 3513 if (u_save(curwin->w_cursor.lnum - 1, lnum) == FAIL) | |
| 3514 goto end; | |
| 3515 } | |
| 5735 | 3516 else if (y_type == MLINE) |
| 7 | 3517 { |
| 3518 lnum = curwin->w_cursor.lnum; | |
| 3519 #ifdef FEAT_FOLDING | |
| 3520 /* Correct line number for closed fold. Don't move the cursor yet, | |
| 3521 * u_save() uses it. */ | |
| 3522 if (dir == BACKWARD) | |
| 3523 (void)hasFolding(lnum, &lnum, NULL); | |
| 3524 else | |
| 3525 (void)hasFolding(lnum, NULL, &lnum); | |
| 3526 #endif | |
| 3527 if (dir == FORWARD) | |
| 3528 ++lnum; | |
|
5053
35b6fc57a286
updated for version 7.3.1270
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3529 /* In an empty buffer the empty line is going to be replaced, include |
|
35b6fc57a286
updated for version 7.3.1270
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3530 * it in the saved lines. */ |
|
5100
18b43970fb7a
updated for version 7.3.1293
Bram Moolenaar <bram@vim.org>
parents:
5053
diff
changeset
|
3531 if ((bufempty() ? u_save(0, 2) : u_save(lnum - 1, lnum)) == FAIL) |
| 7 | 3532 goto end; |
| 3533 #ifdef FEAT_FOLDING | |
| 3534 if (dir == FORWARD) | |
| 3535 curwin->w_cursor.lnum = lnum - 1; | |
| 3536 else | |
| 3537 curwin->w_cursor.lnum = lnum; | |
| 3538 curbuf->b_op_start = curwin->w_cursor; /* for mark_adjust() */ | |
| 3539 #endif | |
| 3540 } | |
| 3541 else if (u_save_cursor() == FAIL) | |
| 3542 goto end; | |
| 3543 | |
| 3544 yanklen = (int)STRLEN(y_array[0]); | |
| 3545 | |
| 3546 #ifdef FEAT_VIRTUALEDIT | |
| 3547 if (ve_flags == VE_ALL && y_type == MCHAR) | |
| 3548 { | |
| 3549 if (gchar_cursor() == TAB) | |
| 3550 { | |
| 3551 /* Don't need to insert spaces when "p" on the last position of a | |
| 3552 * tab or "P" on the first position. */ | |
| 3553 if (dir == FORWARD | |
| 3554 ? (int)curwin->w_cursor.coladd < curbuf->b_p_ts - 1 | |
| 3555 : curwin->w_cursor.coladd > 0) | |
| 3556 coladvance_force(getviscol()); | |
| 3557 else | |
| 3558 curwin->w_cursor.coladd = 0; | |
| 3559 } | |
| 3560 else if (curwin->w_cursor.coladd > 0 || gchar_cursor() == NUL) | |
| 3561 coladvance_force(getviscol() + (dir == FORWARD)); | |
| 3562 } | |
| 3563 #endif | |
| 3564 | |
| 3565 lnum = curwin->w_cursor.lnum; | |
| 3566 col = curwin->w_cursor.col; | |
| 3567 | |
| 3568 /* | |
| 3569 * Block mode | |
| 3570 */ | |
| 3571 if (y_type == MBLOCK) | |
| 3572 { | |
| 3573 char c = gchar_cursor(); | |
| 3574 colnr_T endcol2 = 0; | |
| 3575 | |
| 3576 if (dir == FORWARD && c != NUL) | |
| 3577 { | |
| 3578 #ifdef FEAT_VIRTUALEDIT | |
| 3579 if (ve_flags == VE_ALL) | |
| 3580 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2); | |
| 3581 else | |
| 3582 #endif | |
| 3583 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col); | |
| 3584 | |
| 3585 #ifdef FEAT_MBYTE | |
| 3586 if (has_mbyte) | |
| 3587 /* move to start of next multi-byte character */ | |
| 474 | 3588 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 3589 else |
| 3590 #endif | |
| 3591 #ifdef FEAT_VIRTUALEDIT | |
| 3592 if (c != TAB || ve_flags != VE_ALL) | |
| 3593 #endif | |
| 3594 ++curwin->w_cursor.col; | |
| 3595 ++col; | |
| 3596 } | |
| 3597 else | |
| 3598 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2); | |
| 3599 | |
| 3600 #ifdef FEAT_VIRTUALEDIT | |
| 3601 col += curwin->w_cursor.coladd; | |
| 1304 | 3602 if (ve_flags == VE_ALL |
| 3603 && (curwin->w_cursor.coladd > 0 | |
| 3604 || endcol2 == curwin->w_cursor.col)) | |
| 7 | 3605 { |
| 3606 if (dir == FORWARD && c == NUL) | |
| 3607 ++col; | |
| 3608 if (dir != FORWARD && c != NUL) | |
| 3609 ++curwin->w_cursor.col; | |
| 3610 if (c == TAB) | |
| 3611 { | |
| 3612 if (dir == BACKWARD && curwin->w_cursor.col) | |
| 3613 curwin->w_cursor.col--; | |
| 3614 if (dir == FORWARD && col - 1 == endcol2) | |
| 3615 curwin->w_cursor.col++; | |
| 3616 } | |
| 3617 } | |
| 3618 curwin->w_cursor.coladd = 0; | |
| 3619 #endif | |
| 699 | 3620 bd.textcol = 0; |
| 7 | 3621 for (i = 0; i < y_size; ++i) |
| 3622 { | |
| 3623 int spaces; | |
| 3624 char shortline; | |
| 3625 | |
| 3626 bd.startspaces = 0; | |
| 3627 bd.endspaces = 0; | |
| 3628 vcol = 0; | |
| 3629 delcount = 0; | |
| 3630 | |
| 3631 /* add a new line */ | |
| 3632 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 3633 { | |
| 3634 if (ml_append(curbuf->b_ml.ml_line_count, (char_u *)"", | |
| 3635 (colnr_T)1, FALSE) == FAIL) | |
| 3636 break; | |
| 3637 ++nr_lines; | |
| 3638 } | |
| 3639 /* get the old line and advance to the position to insert at */ | |
| 3640 oldp = ml_get_curline(); | |
| 3641 oldlen = (int)STRLEN(oldp); | |
| 3642 for (ptr = oldp; vcol < col && *ptr; ) | |
| 3643 { | |
| 3644 /* Count a tab for what it's worth (if list mode not on) */ | |
| 5995 | 3645 incr = lbr_chartabsize_adv(oldp, &ptr, (colnr_T)vcol); |
| 7 | 3646 vcol += incr; |
| 3647 } | |
| 3648 bd.textcol = (colnr_T)(ptr - oldp); | |
| 3649 | |
| 3650 shortline = (vcol < col) || (vcol == col && !*ptr) ; | |
| 3651 | |
| 3652 if (vcol < col) /* line too short, padd with spaces */ | |
| 3653 bd.startspaces = col - vcol; | |
| 3654 else if (vcol > col) | |
| 3655 { | |
| 3656 bd.endspaces = vcol - col; | |
| 3657 bd.startspaces = incr - bd.endspaces; | |
| 3658 --bd.textcol; | |
| 3659 delcount = 1; | |
| 3660 #ifdef FEAT_MBYTE | |
| 3661 if (has_mbyte) | |
| 3662 bd.textcol -= (*mb_head_off)(oldp, oldp + bd.textcol); | |
| 3663 #endif | |
| 3664 if (oldp[bd.textcol] != TAB) | |
| 3665 { | |
| 3666 /* Only a Tab can be split into spaces. Other | |
| 3667 * characters will have to be moved to after the | |
| 3668 * block, causing misalignment. */ | |
| 3669 delcount = 0; | |
| 3670 bd.endspaces = 0; | |
| 3671 } | |
| 3672 } | |
| 3673 | |
| 3674 yanklen = (int)STRLEN(y_array[i]); | |
| 3675 | |
| 3676 /* calculate number of spaces required to fill right side of block*/ | |
| 3677 spaces = y_width + 1; | |
| 3678 for (j = 0; j < yanklen; j++) | |
| 5995 | 3679 spaces -= lbr_chartabsize(NULL, &y_array[i][j], 0); |
| 7 | 3680 if (spaces < 0) |
| 3681 spaces = 0; | |
| 3682 | |
| 3683 /* insert the new text */ | |
| 3684 totlen = count * (yanklen + spaces) + bd.startspaces + bd.endspaces; | |
| 3685 newp = alloc_check((unsigned)totlen + oldlen + 1); | |
| 3686 if (newp == NULL) | |
| 3687 break; | |
| 3688 /* copy part up to cursor to new line */ | |
| 3689 ptr = newp; | |
| 3690 mch_memmove(ptr, oldp, (size_t)bd.textcol); | |
| 3691 ptr += bd.textcol; | |
| 3692 /* may insert some spaces before the new text */ | |
| 3693 copy_spaces(ptr, (size_t)bd.startspaces); | |
| 3694 ptr += bd.startspaces; | |
| 3695 /* insert the new text */ | |
| 3696 for (j = 0; j < count; ++j) | |
| 3697 { | |
| 3698 mch_memmove(ptr, y_array[i], (size_t)yanklen); | |
| 3699 ptr += yanklen; | |
| 3700 | |
| 3701 /* insert block's trailing spaces only if there's text behind */ | |
| 3702 if ((j < count - 1 || !shortline) && spaces) | |
| 3703 { | |
| 3704 copy_spaces(ptr, (size_t)spaces); | |
| 3705 ptr += spaces; | |
| 3706 } | |
| 3707 } | |
| 3708 /* may insert some spaces after the new text */ | |
| 3709 copy_spaces(ptr, (size_t)bd.endspaces); | |
| 3710 ptr += bd.endspaces; | |
| 3711 /* move the text after the cursor to the end of the line. */ | |
| 3712 mch_memmove(ptr, oldp + bd.textcol + delcount, | |
| 3713 (size_t)(oldlen - bd.textcol - delcount + 1)); | |
| 3714 ml_replace(curwin->w_cursor.lnum, newp, FALSE); | |
| 3715 | |
| 3716 ++curwin->w_cursor.lnum; | |
| 3717 if (i == 0) | |
| 3718 curwin->w_cursor.col += bd.startspaces; | |
| 3719 } | |
| 3720 | |
| 3721 changed_lines(lnum, 0, curwin->w_cursor.lnum, nr_lines); | |
| 3722 | |
| 3723 /* Set '[ mark. */ | |
| 3724 curbuf->b_op_start = curwin->w_cursor; | |
| 3725 curbuf->b_op_start.lnum = lnum; | |
| 3726 | |
| 3727 /* adjust '] mark */ | |
| 3728 curbuf->b_op_end.lnum = curwin->w_cursor.lnum - 1; | |
| 3729 curbuf->b_op_end.col = bd.textcol + totlen - 1; | |
| 237 | 3730 # ifdef FEAT_VIRTUALEDIT |
| 7 | 3731 curbuf->b_op_end.coladd = 0; |
| 237 | 3732 # endif |
| 7 | 3733 if (flags & PUT_CURSEND) |
| 3734 { | |
| 916 | 3735 colnr_T len; |
| 3736 | |
| 7 | 3737 curwin->w_cursor = curbuf->b_op_end; |
| 3738 curwin->w_cursor.col++; | |
| 916 | 3739 |
| 3740 /* in Insert mode we might be after the NUL, correct for that */ | |
| 3741 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 3742 if (curwin->w_cursor.col > len) | |
| 3743 curwin->w_cursor.col = len; | |
| 7 | 3744 } |
| 3745 else | |
| 3746 curwin->w_cursor.lnum = lnum; | |
| 3747 } | |
| 3748 else | |
| 3749 { | |
| 3750 /* | |
| 3751 * Character or Line mode | |
| 3752 */ | |
| 3753 if (y_type == MCHAR) | |
| 3754 { | |
| 3755 /* if type is MCHAR, FORWARD is the same as BACKWARD on the next | |
| 3756 * char */ | |
| 3757 if (dir == FORWARD && gchar_cursor() != NUL) | |
| 3758 { | |
| 3759 #ifdef FEAT_MBYTE | |
| 3760 if (has_mbyte) | |
| 3761 { | |
| 474 | 3762 int bytelen = (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 3763 |
| 3764 /* put it on the next of the multi-byte character. */ | |
| 3765 col += bytelen; | |
| 3766 if (yanklen) | |
| 3767 { | |
| 3768 curwin->w_cursor.col += bytelen; | |
| 3769 curbuf->b_op_end.col += bytelen; | |
| 3770 } | |
| 3771 } | |
| 3772 else | |
| 3773 #endif | |
| 3774 { | |
| 3775 ++col; | |
| 3776 if (yanklen) | |
| 3777 { | |
| 3778 ++curwin->w_cursor.col; | |
| 3779 ++curbuf->b_op_end.col; | |
| 3780 } | |
| 3781 } | |
| 3782 } | |
| 3783 curbuf->b_op_start = curwin->w_cursor; | |
| 3784 } | |
| 3785 /* | |
| 3786 * Line mode: BACKWARD is the same as FORWARD on the previous line | |
| 3787 */ | |
| 3788 else if (dir == BACKWARD) | |
| 3789 --lnum; | |
| 699 | 3790 new_cursor = curwin->w_cursor; |
| 7 | 3791 |
| 3792 /* | |
| 3793 * simple case: insert into current line | |
| 3794 */ | |
| 3795 if (y_type == MCHAR && y_size == 1) | |
| 3796 { | |
| 5365 | 3797 do { |
| 3798 totlen = count * yanklen; | |
| 3799 if (totlen > 0) | |
| 7 | 3800 { |
| 5365 | 3801 oldp = ml_get(lnum); |
| 3802 newp = alloc_check((unsigned)(STRLEN(oldp) + totlen + 1)); | |
| 3803 if (newp == NULL) | |
| 3804 goto end; /* alloc() gave an error message */ | |
| 3805 mch_memmove(newp, oldp, (size_t)col); | |
| 3806 ptr = newp + col; | |
| 3807 for (i = 0; i < count; ++i) | |
| 3808 { | |
| 3809 mch_memmove(ptr, y_array[0], (size_t)yanklen); | |
| 3810 ptr += yanklen; | |
| 3811 } | |
| 3812 STRMOVE(ptr, oldp + col); | |
| 3813 ml_replace(lnum, newp, FALSE); | |
| 3814 /* Place cursor on last putted char. */ | |
| 3815 if (lnum == curwin->w_cursor.lnum) | |
| 5496 | 3816 { |
| 3817 /* make sure curwin->w_virtcol is updated */ | |
| 3818 changed_cline_bef_curs(); | |
| 5365 | 3819 curwin->w_cursor.col += (colnr_T)(totlen - 1); |
| 5496 | 3820 } |
| 7 | 3821 } |
| 5365 | 3822 if (VIsual_active) |
| 3823 lnum++; | |
| 5735 | 3824 } while (VIsual_active && lnum <= curbuf->b_visual.vi_end.lnum); |
| 5365 | 3825 |
| 6379 | 3826 if (VIsual_active) /* reset lnum to the last visual line */ |
| 3827 lnum--; | |
| 3828 | |
| 7 | 3829 curbuf->b_op_end = curwin->w_cursor; |
| 3830 /* For "CTRL-O p" in Insert mode, put cursor after last char */ | |
| 3831 if (totlen && (restart_edit != 0 || (flags & PUT_CURSEND))) | |
| 3832 ++curwin->w_cursor.col; | |
| 3833 changed_bytes(lnum, col); | |
| 3834 } | |
| 3835 else | |
| 3836 { | |
| 3837 /* | |
| 3838 * Insert at least one line. When y_type is MCHAR, break the first | |
| 3839 * line in two. | |
| 3840 */ | |
| 3841 for (cnt = 1; cnt <= count; ++cnt) | |
| 3842 { | |
| 3843 i = 0; | |
| 3844 if (y_type == MCHAR) | |
| 3845 { | |
| 3846 /* | |
| 3847 * Split the current line in two at the insert position. | |
| 3848 * First insert y_array[size - 1] in front of second line. | |
| 3849 * Then append y_array[0] to first line. | |
| 3850 */ | |
| 3851 lnum = new_cursor.lnum; | |
| 3852 ptr = ml_get(lnum) + col; | |
| 3853 totlen = (int)STRLEN(y_array[y_size - 1]); | |
| 3854 newp = alloc_check((unsigned)(STRLEN(ptr) + totlen + 1)); | |
| 3855 if (newp == NULL) | |
| 3856 goto error; | |
| 3857 STRCPY(newp, y_array[y_size - 1]); | |
| 3858 STRCAT(newp, ptr); | |
| 3859 /* insert second line */ | |
| 3860 ml_append(lnum, newp, (colnr_T)0, FALSE); | |
| 3861 vim_free(newp); | |
| 3862 | |
| 3863 oldp = ml_get(lnum); | |
| 3864 newp = alloc_check((unsigned)(col + yanklen + 1)); | |
| 3865 if (newp == NULL) | |
| 3866 goto error; | |
| 3867 /* copy first part of line */ | |
| 3868 mch_memmove(newp, oldp, (size_t)col); | |
| 3869 /* append to first line */ | |
| 3870 mch_memmove(newp + col, y_array[0], (size_t)(yanklen + 1)); | |
| 3871 ml_replace(lnum, newp, FALSE); | |
| 3872 | |
| 3873 curwin->w_cursor.lnum = lnum; | |
| 3874 i = 1; | |
| 3875 } | |
| 3876 | |
| 3877 for (; i < y_size; ++i) | |
| 3878 { | |
| 3879 if ((y_type != MCHAR || i < y_size - 1) | |
| 3880 && ml_append(lnum, y_array[i], (colnr_T)0, FALSE) | |
| 3881 == FAIL) | |
| 3882 goto error; | |
| 3883 lnum++; | |
| 3884 ++nr_lines; | |
| 3885 if (flags & PUT_FIXINDENT) | |
| 3886 { | |
| 3887 old_pos = curwin->w_cursor; | |
| 3888 curwin->w_cursor.lnum = lnum; | |
| 3889 ptr = ml_get(lnum); | |
| 3890 if (cnt == count && i == y_size - 1) | |
| 3891 lendiff = (int)STRLEN(ptr); | |
| 3892 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) | |
| 3893 if (*ptr == '#' && preprocs_left()) | |
| 3894 indent = 0; /* Leave # lines at start */ | |
| 3895 else | |
| 3896 #endif | |
| 3897 if (*ptr == NUL) | |
| 3898 indent = 0; /* Ignore empty lines */ | |
| 3899 else if (first_indent) | |
| 3900 { | |
| 3901 indent_diff = orig_indent - get_indent(); | |
| 3902 indent = orig_indent; | |
| 3903 first_indent = FALSE; | |
| 3904 } | |
| 3905 else if ((indent = get_indent() + indent_diff) < 0) | |
| 3906 indent = 0; | |
| 3907 (void)set_indent(indent, 0); | |
| 3908 curwin->w_cursor = old_pos; | |
| 3909 /* remember how many chars were removed */ | |
| 3910 if (cnt == count && i == y_size - 1) | |
| 3911 lendiff -= (int)STRLEN(ml_get(lnum)); | |
| 3912 } | |
| 3913 } | |
| 3914 } | |
| 3915 | |
| 3916 error: | |
| 3917 /* Adjust marks. */ | |
| 3918 if (y_type == MLINE) | |
| 3919 { | |
| 3920 curbuf->b_op_start.col = 0; | |
| 3921 if (dir == FORWARD) | |
| 3922 curbuf->b_op_start.lnum++; | |
| 3923 } | |
| 3924 mark_adjust(curbuf->b_op_start.lnum + (y_type == MCHAR), | |
| 3925 (linenr_T)MAXLNUM, nr_lines, 0L); | |
| 3926 | |
| 3927 /* note changed text for displaying and folding */ | |
| 3928 if (y_type == MCHAR) | |
| 3929 changed_lines(curwin->w_cursor.lnum, col, | |
| 3930 curwin->w_cursor.lnum + 1, nr_lines); | |
| 3931 else | |
| 3932 changed_lines(curbuf->b_op_start.lnum, 0, | |
| 3933 curbuf->b_op_start.lnum, nr_lines); | |
| 3934 | |
| 3935 /* put '] mark at last inserted character */ | |
| 3936 curbuf->b_op_end.lnum = lnum; | |
| 3937 /* correct length for change in indent */ | |
| 3938 col = (colnr_T)STRLEN(y_array[y_size - 1]) - lendiff; | |
| 3939 if (col > 1) | |
| 3940 curbuf->b_op_end.col = col - 1; | |
| 3941 else | |
| 3942 curbuf->b_op_end.col = 0; | |
| 3943 | |
| 168 | 3944 if (flags & PUT_CURSLINE) |
| 3945 { | |
| 237 | 3946 /* ":put": put cursor on last inserted line */ |
| 168 | 3947 curwin->w_cursor.lnum = lnum; |
| 3948 beginline(BL_WHITE | BL_FIX); | |
| 3949 } | |
| 3950 else if (flags & PUT_CURSEND) | |
| 7 | 3951 { |
| 3952 /* put cursor after inserted text */ | |
| 3953 if (y_type == MLINE) | |
| 3954 { | |
| 3955 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 3956 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 3957 else | |
| 3958 curwin->w_cursor.lnum = lnum + 1; | |
| 3959 curwin->w_cursor.col = 0; | |
| 3960 } | |
| 3961 else | |
| 3962 { | |
| 3963 curwin->w_cursor.lnum = lnum; | |
| 3964 curwin->w_cursor.col = col; | |
| 3965 } | |
| 3966 } | |
| 3967 else if (y_type == MLINE) | |
| 3968 { | |
| 168 | 3969 /* put cursor on first non-blank in first inserted line */ |
| 7 | 3970 curwin->w_cursor.col = 0; |
| 3971 if (dir == FORWARD) | |
| 3972 ++curwin->w_cursor.lnum; | |
| 3973 beginline(BL_WHITE | BL_FIX); | |
| 3974 } | |
| 3975 else /* put cursor on first inserted character */ | |
| 3976 curwin->w_cursor = new_cursor; | |
| 3977 } | |
| 3978 } | |
| 3979 | |
| 3980 msgmore(nr_lines); | |
| 3981 curwin->w_set_curswant = TRUE; | |
| 3982 | |
| 3983 end: | |
| 3984 if (allocated) | |
| 3985 vim_free(insert_string); | |
| 840 | 3986 if (regname == '=') |
| 3987 vim_free(y_array); | |
| 3988 | |
| 5380 | 3989 VIsual_active = FALSE; |
| 3990 | |
| 140 | 3991 /* If the cursor is past the end of the line put it at the end. */ |
| 844 | 3992 adjust_cursor_eol(); |
| 3993 } | |
| 3994 | |
| 3995 /* | |
| 3996 * When the cursor is on the NUL past the end of the line and it should not be | |
| 3997 * there move it left. | |
| 3998 */ | |
| 3999 void | |
| 4000 adjust_cursor_eol() | |
| 4001 { | |
| 4002 if (curwin->w_cursor.col > 0 | |
| 4003 && gchar_cursor() == NUL | |
| 773 | 4004 #ifdef FEAT_VIRTUALEDIT |
| 4005 && (ve_flags & VE_ONEMORE) == 0 | |
| 4006 #endif | |
| 7 | 4007 && !(restart_edit || (State & INSERT))) |
| 4008 { | |
| 557 | 4009 /* Put the cursor on the last character in the line. */ |
| 555 | 4010 dec_cursor(); |
| 844 | 4011 |
| 7 | 4012 #ifdef FEAT_VIRTUALEDIT |
| 4013 if (ve_flags == VE_ALL) | |
| 557 | 4014 { |
| 4015 colnr_T scol, ecol; | |
| 4016 | |
| 4017 /* Coladd is set to the width of the last character. */ | |
| 4018 getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol); | |
| 4019 curwin->w_cursor.coladd = ecol - scol + 1; | |
| 4020 } | |
| 7 | 4021 #endif |
| 4022 } | |
| 4023 } | |
| 4024 | |
| 4025 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 4026 /* | |
| 4027 * Return TRUE if lines starting with '#' should be left aligned. | |
| 4028 */ | |
| 4029 int | |
| 4030 preprocs_left() | |
| 4031 { | |
| 4032 return | |
| 4033 # ifdef FEAT_SMARTINDENT | |
| 4034 # ifdef FEAT_CINDENT | |
| 4035 (curbuf->b_p_si && !curbuf->b_p_cin) || | |
| 4036 # else | |
| 4037 curbuf->b_p_si | |
| 4038 # endif | |
| 4039 # endif | |
| 4040 # ifdef FEAT_CINDENT | |
| 5438 | 4041 (curbuf->b_p_cin && in_cinkeys('#', ' ', TRUE) |
| 4042 && curbuf->b_ind_hash_comment == 0) | |
| 7 | 4043 # endif |
| 4044 ; | |
| 4045 } | |
| 4046 #endif | |
| 4047 | |
| 4048 /* Return the character name of the register with the given number */ | |
| 4049 int | |
| 4050 get_register_name(num) | |
| 4051 int num; | |
| 4052 { | |
| 4053 if (num == -1) | |
| 4054 return '"'; | |
| 4055 else if (num < 10) | |
| 4056 return num + '0'; | |
| 4057 else if (num == DELETION_REGISTER) | |
| 4058 return '-'; | |
| 4059 #ifdef FEAT_CLIPBOARD | |
| 4060 else if (num == STAR_REGISTER) | |
| 4061 return '*'; | |
| 4062 else if (num == PLUS_REGISTER) | |
| 4063 return '+'; | |
| 4064 #endif | |
| 4065 else | |
| 4066 { | |
| 4067 #ifdef EBCDIC | |
| 4068 int i; | |
| 4069 | |
| 4070 /* EBCDIC is really braindead ... */ | |
| 4071 i = 'a' + (num - 10); | |
| 4072 if (i > 'i') | |
| 4073 i += 7; | |
| 4074 if (i > 'r') | |
| 4075 i += 8; | |
| 4076 return i; | |
| 4077 #else | |
| 4078 return num + 'a' - 10; | |
| 4079 #endif | |
| 4080 } | |
| 4081 } | |
| 4082 | |
| 4083 /* | |
| 4084 * ":dis" and ":registers": Display the contents of the yank registers. | |
| 4085 */ | |
| 4086 void | |
| 4087 ex_display(eap) | |
| 4088 exarg_T *eap; | |
| 4089 { | |
| 4090 int i, n; | |
| 4091 long j; | |
| 4092 char_u *p; | |
| 4093 struct yankreg *yb; | |
| 4094 int name; | |
| 4095 int attr; | |
| 4096 char_u *arg = eap->arg; | |
| 22 | 4097 #ifdef FEAT_MBYTE |
| 4098 int clen; | |
| 4099 #else | |
| 4100 # define clen 1 | |
| 4101 #endif | |
| 7 | 4102 |
| 4103 if (arg != NULL && *arg == NUL) | |
| 4104 arg = NULL; | |
| 4105 attr = hl_attr(HLF_8); | |
| 4106 | |
| 4107 /* Highlight title */ | |
| 4108 MSG_PUTS_TITLE(_("\n--- Registers ---")); | |
| 4109 for (i = -1; i < NUM_REGISTERS && !got_int; ++i) | |
| 4110 { | |
| 4111 name = get_register_name(i); | |
| 2644 | 4112 if (arg != NULL && vim_strchr(arg, name) == NULL |
| 4113 #ifdef ONE_CLIPBOARD | |
| 4114 /* Star register and plus register contain the same thing. */ | |
| 4115 && (name != '*' || vim_strchr(arg, '+') == NULL) | |
| 4116 #endif | |
| 4117 ) | |
| 7 | 4118 continue; /* did not ask for this register */ |
| 4119 | |
| 4120 #ifdef FEAT_CLIPBOARD | |
| 4121 /* Adjust register name for "unnamed" in 'clipboard'. | |
| 4122 * When it's a clipboard register, fill it with the current contents | |
| 4123 * of the clipboard. */ | |
| 4124 adjust_clip_reg(&name); | |
| 4125 (void)may_get_selection(name); | |
| 4126 #endif | |
| 4127 | |
| 4128 if (i == -1) | |
| 4129 { | |
| 4130 if (y_previous != NULL) | |
| 4131 yb = y_previous; | |
| 4132 else | |
| 4133 yb = &(y_regs[0]); | |
| 4134 } | |
| 4135 else | |
| 4136 yb = &(y_regs[i]); | |
| 2000 | 4137 |
| 4138 #ifdef FEAT_EVAL | |
| 4139 if (name == MB_TOLOWER(redir_reg) | |
| 4140 || (redir_reg == '"' && yb == y_previous)) | |
| 4141 continue; /* do not list register being written to, the | |
| 4142 * pointer can be freed */ | |
| 4143 #endif | |
| 4144 | |
| 7 | 4145 if (yb->y_array != NULL) |
| 4146 { | |
| 4147 msg_putchar('\n'); | |
| 4148 msg_putchar('"'); | |
| 4149 msg_putchar(name); | |
| 4150 MSG_PUTS(" "); | |
| 4151 | |
| 4152 n = (int)Columns - 6; | |
| 4153 for (j = 0; j < yb->y_size && n > 1; ++j) | |
| 4154 { | |
| 4155 if (j) | |
| 4156 { | |
| 4157 MSG_PUTS_ATTR("^J", attr); | |
| 4158 n -= 2; | |
| 4159 } | |
| 4160 for (p = yb->y_array[j]; *p && (n -= ptr2cells(p)) >= 0; ++p) | |
| 4161 { | |
| 4162 #ifdef FEAT_MBYTE | |
| 474 | 4163 clen = (*mb_ptr2len)(p); |
| 22 | 4164 #endif |
| 4165 msg_outtrans_len(p, clen); | |
| 4166 #ifdef FEAT_MBYTE | |
| 4167 p += clen - 1; | |
| 7 | 4168 #endif |
| 4169 } | |
| 4170 } | |
| 4171 if (n > 1 && yb->y_type == MLINE) | |
| 4172 MSG_PUTS_ATTR("^J", attr); | |
| 4173 out_flush(); /* show one line at a time */ | |
| 4174 } | |
| 4175 ui_breakcheck(); | |
| 4176 } | |
| 4177 | |
| 4178 /* | |
| 4179 * display last inserted text | |
| 4180 */ | |
| 4181 if ((p = get_last_insert()) != NULL | |
| 4182 && (arg == NULL || vim_strchr(arg, '.') != NULL) && !got_int) | |
| 4183 { | |
| 4184 MSG_PUTS("\n\". "); | |
| 4185 dis_msg(p, TRUE); | |
| 4186 } | |
| 4187 | |
| 4188 /* | |
| 4189 * display last command line | |
| 4190 */ | |
| 4191 if (last_cmdline != NULL && (arg == NULL || vim_strchr(arg, ':') != NULL) | |
| 4192 && !got_int) | |
| 4193 { | |
| 4194 MSG_PUTS("\n\": "); | |
| 4195 dis_msg(last_cmdline, FALSE); | |
| 4196 } | |
| 4197 | |
| 4198 /* | |
| 4199 * display current file name | |
| 4200 */ | |
| 4201 if (curbuf->b_fname != NULL | |
| 4202 && (arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int) | |
| 4203 { | |
| 4204 MSG_PUTS("\n\"% "); | |
| 4205 dis_msg(curbuf->b_fname, FALSE); | |
| 4206 } | |
| 4207 | |
| 4208 /* | |
| 4209 * display alternate file name | |
| 4210 */ | |
| 4211 if ((arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int) | |
| 4212 { | |
| 4213 char_u *fname; | |
| 4214 linenr_T dummy; | |
| 4215 | |
| 4216 if (buflist_name_nr(0, &fname, &dummy) != FAIL) | |
| 4217 { | |
| 4218 MSG_PUTS("\n\"# "); | |
| 4219 dis_msg(fname, FALSE); | |
| 4220 } | |
| 4221 } | |
| 4222 | |
| 4223 /* | |
| 4224 * display last search pattern | |
| 4225 */ | |
| 4226 if (last_search_pat() != NULL | |
| 4227 && (arg == NULL || vim_strchr(arg, '/') != NULL) && !got_int) | |
| 4228 { | |
| 4229 MSG_PUTS("\n\"/ "); | |
| 4230 dis_msg(last_search_pat(), FALSE); | |
| 4231 } | |
| 4232 | |
| 4233 #ifdef FEAT_EVAL | |
| 4234 /* | |
| 4235 * display last used expression | |
| 4236 */ | |
| 4237 if (expr_line != NULL && (arg == NULL || vim_strchr(arg, '=') != NULL) | |
| 4238 && !got_int) | |
| 4239 { | |
| 4240 MSG_PUTS("\n\"= "); | |
| 4241 dis_msg(expr_line, FALSE); | |
| 4242 } | |
| 4243 #endif | |
| 4244 } | |
| 4245 | |
| 4246 /* | |
| 4247 * display a string for do_dis() | |
| 4248 * truncate at end of screen line | |
| 4249 */ | |
| 4250 static void | |
| 4251 dis_msg(p, skip_esc) | |
| 4252 char_u *p; | |
| 4253 int skip_esc; /* if TRUE, ignore trailing ESC */ | |
| 4254 { | |
| 4255 int n; | |
| 4256 #ifdef FEAT_MBYTE | |
| 4257 int l; | |
| 4258 #endif | |
| 4259 | |
| 4260 n = (int)Columns - 6; | |
| 4261 while (*p != NUL | |
| 4262 && !(*p == ESC && skip_esc && *(p + 1) == NUL) | |
| 4263 && (n -= ptr2cells(p)) >= 0) | |
| 4264 { | |
| 4265 #ifdef FEAT_MBYTE | |
| 474 | 4266 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 4267 { |
| 4268 msg_outtrans_len(p, l); | |
| 4269 p += l; | |
| 4270 } | |
| 4271 else | |
| 4272 #endif | |
| 4273 msg_outtrans_len(p++, 1); | |
| 4274 } | |
| 4275 ui_breakcheck(); | |
| 4276 } | |
| 4277 | |
| 3562 | 4278 #if defined(FEAT_COMMENTS) || defined(PROTO) |
| 4279 /* | |
| 4280 * If "process" is TRUE and the line begins with a comment leader (possibly | |
| 4281 * after some white space), return a pointer to the text after it. Put a boolean | |
| 4282 * value indicating whether the line ends with an unclosed comment in | |
| 4283 * "is_comment". | |
| 4284 * line - line to be processed, | |
| 4285 * process - if FALSE, will only check whether the line ends with an unclosed | |
| 3584 | 4286 * comment, |
| 3562 | 4287 * include_space - whether to also skip space following the comment leader, |
| 4288 * is_comment - will indicate whether the current line ends with an unclosed | |
| 3584 | 4289 * comment. |
| 3562 | 4290 */ |
| 4291 static char_u * | |
| 4292 skip_comment(line, process, include_space, is_comment) | |
| 4293 char_u *line; | |
| 4294 int process; | |
| 4295 int include_space; | |
| 4296 int *is_comment; | |
| 4297 { | |
| 4298 char_u *comment_flags = NULL; | |
| 4299 int lead_len; | |
| 4300 int leader_offset = get_last_leader_offset(line, &comment_flags); | |
| 4301 | |
| 4302 *is_comment = FALSE; | |
| 4303 if (leader_offset != -1) | |
| 4304 { | |
| 4305 /* Let's check whether the line ends with an unclosed comment. | |
| 4306 * If the last comment leader has COM_END in flags, there's no comment. | |
| 4307 */ | |
| 4308 while (*comment_flags) | |
| 4309 { | |
| 4310 if (*comment_flags == COM_END | |
| 4311 || *comment_flags == ':') | |
| 4312 break; | |
| 4313 ++comment_flags; | |
| 4314 } | |
| 4315 if (*comment_flags != COM_END) | |
| 4316 *is_comment = TRUE; | |
| 4317 } | |
| 4318 | |
| 4319 if (process == FALSE) | |
| 4320 return line; | |
| 4321 | |
| 4322 lead_len = get_leader_len(line, &comment_flags, FALSE, include_space); | |
| 4323 | |
| 4324 if (lead_len == 0) | |
| 4325 return line; | |
| 4326 | |
| 4327 /* Find: | |
| 4328 * - COM_END, | |
| 4329 * - colon, | |
| 4330 * whichever comes first. | |
| 4331 */ | |
| 4332 while (*comment_flags) | |
| 4333 { | |
| 3580 | 4334 if (*comment_flags == COM_END |
| 3562 | 4335 || *comment_flags == ':') |
| 4336 { | |
| 4337 break; | |
| 4338 } | |
| 4339 ++comment_flags; | |
| 4340 } | |
| 4341 | |
| 4342 /* If we found a colon, it means that we are not processing a line | |
| 3580 | 4343 * starting with a closing part of a three-part comment. That's good, |
| 4344 * because we don't want to remove those as this would be annoying. | |
| 3562 | 4345 */ |
| 4346 if (*comment_flags == ':' || *comment_flags == NUL) | |
| 4347 line += lead_len; | |
| 4348 | |
| 4349 return line; | |
| 4350 } | |
| 4351 #endif | |
| 4352 | |
| 7 | 4353 /* |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4354 * Join 'count' lines (minimal 2) at cursor position. |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4355 * When "save_undo" is TRUE save lines for undo first. |
| 5848 | 4356 * Set "use_formatoptions" to FALSE when e.g. processing backspace and comment |
| 4357 * leaders should not be removed. | |
| 4358 * When setmark is TRUE, sets the '[ and '] mark, else, the caller is expected | |
| 4359 * to set those marks. | |
| 7 | 4360 * |
| 1217 | 4361 * return FAIL for failure, OK otherwise |
| 7 | 4362 */ |
| 4363 int | |
| 5848 | 4364 do_join(count, insert_space, save_undo, use_formatoptions, setmark) |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4365 long count; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4366 int insert_space; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4367 int save_undo; |
| 3562 | 4368 int use_formatoptions UNUSED; |
| 5848 | 4369 int setmark; |
| 7 | 4370 { |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4371 char_u *curr = NULL; |
| 2597 | 4372 char_u *curr_start = NULL; |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4373 char_u *cend; |
| 7 | 4374 char_u *newp; |
| 2597 | 4375 char_u *spaces; /* number of spaces inserted before a line */ |
|
2310
3e4574a4b627
Fix a few compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2298
diff
changeset
|
4376 int endcurr1 = NUL; |
|
3e4574a4b627
Fix a few compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2298
diff
changeset
|
4377 int endcurr2 = NUL; |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4378 int currsize = 0; /* size of the current line */ |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4379 int sumsize = 0; /* size of the long new line */ |
| 7 | 4380 linenr_T t; |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4381 colnr_T col = 0; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4382 int ret = OK; |
| 3562 | 4383 #if defined(FEAT_COMMENTS) || defined(PROTO) |
| 3574 | 4384 int *comments = NULL; |
| 3562 | 4385 int remove_comments = (use_formatoptions == TRUE) |
| 4386 && has_format_option(FO_REMOVE_COMS); | |
| 4387 int prev_was_comment; | |
| 4388 #endif | |
| 4389 | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4390 |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4391 if (save_undo && u_save((linenr_T)(curwin->w_cursor.lnum - 1), |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4392 (linenr_T)(curwin->w_cursor.lnum + count)) == FAIL) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4393 return FAIL; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4394 |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4395 /* Allocate an array to store the number of spaces inserted before each |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4396 * line. We will use it to pre-compute the length of the new line and the |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4397 * proper placement of each original line in the new one. */ |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4398 spaces = lalloc_clear((long_u)count, TRUE); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4399 if (spaces == NULL) |
| 7 | 4400 return FAIL; |
| 3562 | 4401 #if defined(FEAT_COMMENTS) || defined(PROTO) |
| 4402 if (remove_comments) | |
| 4403 { | |
| 4404 comments = (int *)lalloc_clear((long_u)count * sizeof(int), TRUE); | |
| 4405 if (comments == NULL) | |
| 4406 { | |
| 4407 vim_free(spaces); | |
| 4408 return FAIL; | |
| 4409 } | |
| 4410 } | |
| 4411 #endif | |
| 7 | 4412 |
| 4413 /* | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4414 * Don't move anything, just compute the final line length |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4415 * and setup the array of space strings lengths |
| 7 | 4416 */ |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4417 for (t = 0; t < count; ++t) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4418 { |
| 2597 | 4419 curr = curr_start = ml_get((linenr_T)(curwin->w_cursor.lnum + t)); |
| 5848 | 4420 if (t == 0 && setmark) |
| 5664 | 4421 { |
| 4422 /* Set the '[ mark. */ | |
| 4423 curwin->w_buffer->b_op_start.lnum = curwin->w_cursor.lnum; | |
| 4424 curwin->w_buffer->b_op_start.col = (colnr_T)STRLEN(curr); | |
| 4425 } | |
| 3562 | 4426 #if defined(FEAT_COMMENTS) || defined(PROTO) |
| 4427 if (remove_comments) | |
| 4428 { | |
| 4429 /* We don't want to remove the comment leader if the | |
| 4430 * previous line is not a comment. */ | |
| 4431 if (t > 0 && prev_was_comment) | |
| 4432 { | |
| 4433 | |
| 4434 char_u *new_curr = skip_comment(curr, TRUE, insert_space, | |
| 4435 &prev_was_comment); | |
| 3576 | 4436 comments[t] = (int)(new_curr - curr); |
| 3562 | 4437 curr = new_curr; |
| 4438 } | |
| 4439 else | |
| 4440 curr = skip_comment(curr, FALSE, insert_space, | |
| 4441 &prev_was_comment); | |
| 4442 } | |
| 4443 #endif | |
| 4444 | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4445 if (insert_space && t > 0) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4446 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4447 curr = skipwhite(curr); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4448 if (*curr != ')' && currsize != 0 && endcurr1 != TAB |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4449 #ifdef FEAT_MBYTE |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4450 && (!has_format_option(FO_MBYTE_JOIN) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4451 || (mb_ptr2char(curr) < 0x100 && endcurr1 < 0x100)) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4452 && (!has_format_option(FO_MBYTE_JOIN2) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4453 || mb_ptr2char(curr) < 0x100 || endcurr1 < 0x100) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4454 #endif |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4455 ) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4456 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4457 /* don't add a space if the line is ending in a space */ |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4458 if (endcurr1 == ' ') |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4459 endcurr1 = endcurr2; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4460 else |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4461 ++spaces[t]; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4462 /* extra space when 'joinspaces' set and line ends in '.' */ |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4463 if ( p_js |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4464 && (endcurr1 == '.' |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4465 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4466 && (endcurr1 == '?' || endcurr1 == '!')))) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4467 ++spaces[t]; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4468 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4469 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4470 currsize = (int)STRLEN(curr); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4471 sumsize += currsize + spaces[t]; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4472 endcurr1 = endcurr2 = NUL; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4473 if (insert_space && currsize > 0) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4474 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4475 #ifdef FEAT_MBYTE |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4476 if (has_mbyte) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4477 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4478 cend = curr + currsize; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4479 mb_ptr_back(curr, cend); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4480 endcurr1 = (*mb_ptr2char)(cend); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4481 if (cend > curr) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4482 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4483 mb_ptr_back(curr, cend); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4484 endcurr2 = (*mb_ptr2char)(cend); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4485 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4486 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4487 else |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4488 #endif |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4489 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4490 endcurr1 = *(curr + currsize - 1); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4491 if (currsize > 1) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4492 endcurr2 = *(curr + currsize - 2); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4493 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4494 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4495 line_breakcheck(); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4496 if (got_int) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4497 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4498 ret = FAIL; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4499 goto theend; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4500 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4501 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4502 |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4503 /* store the column position before last line */ |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4504 col = sumsize - currsize - spaces[count - 1]; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4505 |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4506 /* allocate the space for the new line */ |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4507 newp = alloc_check((unsigned)(sumsize + 1)); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4508 cend = newp + sumsize; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4509 *cend = 0; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4510 |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4511 /* |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4512 * Move affected lines to the new long one. |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4513 * |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4514 * Move marks from each deleted line to the joined line, adjusting the |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4515 * column. This is not Vi compatible, but Vi deletes the marks, thus that |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4516 * should not really be a problem. |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4517 */ |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4518 for (t = count - 1; ; --t) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4519 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4520 cend -= currsize; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4521 mch_memmove(cend, curr, (size_t)currsize); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4522 if (spaces[t] > 0) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4523 { |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4524 cend -= spaces[t]; |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4525 copy_spaces(cend, (size_t)(spaces[t])); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4526 } |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4527 mark_col_adjust(curwin->w_cursor.lnum + t, (colnr_T)0, (linenr_T)-t, |
| 2597 | 4528 (long)(cend - newp + spaces[t] - (curr - curr_start))); |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4529 if (t == 0) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4530 break; |
| 2597 | 4531 curr = curr_start = ml_get((linenr_T)(curwin->w_cursor.lnum + t - 1)); |
| 3562 | 4532 #if defined(FEAT_COMMENTS) || defined(PROTO) |
| 4533 if (remove_comments) | |
| 4534 curr += comments[t - 1]; | |
| 4535 #endif | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4536 if (insert_space && t > 1) |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4537 curr = skipwhite(curr); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4538 currsize = (int)STRLEN(curr); |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4539 } |
| 7 | 4540 ml_replace(curwin->w_cursor.lnum, newp, FALSE); |
| 4541 | |
| 5848 | 4542 if (setmark) |
| 4543 { | |
| 4544 /* Set the '] mark. */ | |
| 4545 curwin->w_buffer->b_op_end.lnum = curwin->w_cursor.lnum; | |
| 4546 curwin->w_buffer->b_op_end.col = (colnr_T)STRLEN(newp); | |
| 4547 } | |
| 5664 | 4548 |
| 7 | 4549 /* Only report the change in the first line here, del_lines() will report |
| 4550 * the deleted line. */ | |
| 4551 changed_lines(curwin->w_cursor.lnum, currsize, | |
| 4552 curwin->w_cursor.lnum + 1, 0L); | |
| 4553 | |
| 4554 /* | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4555 * Delete following lines. To do this we move the cursor there |
| 7 | 4556 * briefly, and then move it back. After del_lines() the cursor may |
| 4557 * have moved up (last line deleted), so the current lnum is kept in t. | |
| 4558 */ | |
| 4559 t = curwin->w_cursor.lnum; | |
| 4560 ++curwin->w_cursor.lnum; | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4561 del_lines(count - 1, FALSE); |
| 7 | 4562 curwin->w_cursor.lnum = t; |
| 4563 | |
| 4564 /* | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4565 * Set the cursor column: |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4566 * Vi compatible: use the column of the first join |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2310
diff
changeset
|
4567 * vim: use the column of the last join |
| 7 | 4568 */ |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4569 curwin->w_cursor.col = |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4570 (vim_strchr(p_cpo, CPO_JOINCOL) != NULL ? currsize : col); |
| 7 | 4571 check_cursor_col(); |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4572 |
| 7 | 4573 #ifdef FEAT_VIRTUALEDIT |
| 4574 curwin->w_cursor.coladd = 0; | |
| 4575 #endif | |
| 4576 curwin->w_set_curswant = TRUE; | |
| 4577 | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4578 theend: |
|
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4579 vim_free(spaces); |
| 3562 | 4580 #if defined(FEAT_COMMENTS) || defined(PROTO) |
| 4581 if (remove_comments) | |
| 4582 vim_free(comments); | |
| 4583 #endif | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4584 return ret; |
| 7 | 4585 } |
| 4586 | |
| 4587 #ifdef FEAT_COMMENTS | |
| 4588 /* | |
| 4589 * Return TRUE if the two comment leaders given are the same. "lnum" is | |
| 4590 * the first line. White-space is ignored. Note that the whole of | |
| 4591 * 'leader1' must match 'leader2_len' characters from 'leader2' -- webb | |
| 4592 */ | |
| 4593 static int | |
| 4594 same_leader(lnum, leader1_len, leader1_flags, leader2_len, leader2_flags) | |
| 4595 linenr_T lnum; | |
| 4596 int leader1_len; | |
| 4597 char_u *leader1_flags; | |
| 4598 int leader2_len; | |
| 4599 char_u *leader2_flags; | |
| 4600 { | |
| 4601 int idx1 = 0, idx2 = 0; | |
| 4602 char_u *p; | |
| 4603 char_u *line1; | |
| 4604 char_u *line2; | |
| 4605 | |
| 4606 if (leader1_len == 0) | |
| 4607 return (leader2_len == 0); | |
| 4608 | |
| 4609 /* | |
| 4610 * If first leader has 'f' flag, the lines can be joined only if the | |
| 4611 * second line does not have a leader. | |
| 4612 * If first leader has 'e' flag, the lines can never be joined. | |
| 4613 * If fist leader has 's' flag, the lines can only be joined if there is | |
| 4614 * some text after it and the second line has the 'm' flag. | |
| 4615 */ | |
| 4616 if (leader1_flags != NULL) | |
| 4617 { | |
| 4618 for (p = leader1_flags; *p && *p != ':'; ++p) | |
| 4619 { | |
| 4620 if (*p == COM_FIRST) | |
| 4621 return (leader2_len == 0); | |
| 4622 if (*p == COM_END) | |
| 4623 return FALSE; | |
| 4624 if (*p == COM_START) | |
| 4625 { | |
| 4626 if (*(ml_get(lnum) + leader1_len) == NUL) | |
| 4627 return FALSE; | |
| 4628 if (leader2_flags == NULL || leader2_len == 0) | |
| 4629 return FALSE; | |
| 4630 for (p = leader2_flags; *p && *p != ':'; ++p) | |
| 4631 if (*p == COM_MIDDLE) | |
| 4632 return TRUE; | |
| 4633 return FALSE; | |
| 4634 } | |
| 4635 } | |
| 4636 } | |
| 4637 | |
| 4638 /* | |
| 4639 * Get current line and next line, compare the leaders. | |
| 4640 * The first line has to be saved, only one line can be locked at a time. | |
| 4641 */ | |
| 4642 line1 = vim_strsave(ml_get(lnum)); | |
| 4643 if (line1 != NULL) | |
| 4644 { | |
| 4645 for (idx1 = 0; vim_iswhite(line1[idx1]); ++idx1) | |
| 4646 ; | |
| 4647 line2 = ml_get(lnum + 1); | |
| 4648 for (idx2 = 0; idx2 < leader2_len; ++idx2) | |
| 4649 { | |
| 4650 if (!vim_iswhite(line2[idx2])) | |
| 4651 { | |
| 4652 if (line1[idx1++] != line2[idx2]) | |
| 4653 break; | |
| 4654 } | |
| 4655 else | |
| 4656 while (vim_iswhite(line1[idx1])) | |
| 4657 ++idx1; | |
| 4658 } | |
| 4659 vim_free(line1); | |
| 4660 } | |
| 4661 return (idx2 == leader2_len && idx1 == leader1_len); | |
| 4662 } | |
| 4663 #endif | |
| 4664 | |
| 4665 /* | |
| 3252 | 4666 * Implementation of the format operator 'gq'. |
| 7 | 4667 */ |
| 4668 void | |
| 4669 op_format(oap, keep_cursor) | |
| 4670 oparg_T *oap; | |
| 4671 int keep_cursor; /* keep cursor on same text char */ | |
| 4672 { | |
| 4673 long old_line_count = curbuf->b_ml.ml_line_count; | |
| 4674 | |
| 4675 /* Place the cursor where the "gq" or "gw" command was given, so that "u" | |
| 4676 * can put it back there. */ | |
| 4677 curwin->w_cursor = oap->cursor_start; | |
| 4678 | |
| 4679 if (u_save((linenr_T)(oap->start.lnum - 1), | |
| 4680 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
| 4681 return; | |
| 4682 curwin->w_cursor = oap->start; | |
| 4683 | |
| 4684 if (oap->is_VIsual) | |
| 4685 /* When there is no change: need to remove the Visual selection */ | |
| 4686 redraw_curbuf_later(INVERTED); | |
| 4687 | |
| 4688 /* Set '[ mark at the start of the formatted area */ | |
| 4689 curbuf->b_op_start = oap->start; | |
| 4690 | |
| 4691 /* For "gw" remember the cursor position and put it back below (adjusted | |
| 4692 * for joined and split lines). */ | |
| 4693 if (keep_cursor) | |
| 4694 saved_cursor = oap->cursor_start; | |
| 4695 | |
| 1563 | 4696 format_lines(oap->line_count, keep_cursor); |
| 7 | 4697 |
| 4698 /* | |
| 4699 * Leave the cursor at the first non-blank of the last formatted line. | |
| 4700 * If the cursor was moved one line back (e.g. with "Q}") go to the next | |
| 4701 * line, so "." will do the next lines. | |
| 4702 */ | |
| 4703 if (oap->end_adjusted && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 4704 ++curwin->w_cursor.lnum; | |
| 4705 beginline(BL_WHITE | BL_FIX); | |
| 4706 old_line_count = curbuf->b_ml.ml_line_count - old_line_count; | |
| 4707 msgmore(old_line_count); | |
| 4708 | |
| 4709 /* put '] mark on the end of the formatted area */ | |
| 4710 curbuf->b_op_end = curwin->w_cursor; | |
| 4711 | |
| 4712 if (keep_cursor) | |
| 4713 { | |
| 4714 curwin->w_cursor = saved_cursor; | |
| 4715 saved_cursor.lnum = 0; | |
| 4716 } | |
| 4717 | |
| 4718 if (oap->is_VIsual) | |
| 4719 { | |
| 4720 win_T *wp; | |
| 4721 | |
| 4722 FOR_ALL_WINDOWS(wp) | |
| 4723 { | |
| 4724 if (wp->w_old_cursor_lnum != 0) | |
| 4725 { | |
| 4726 /* When lines have been inserted or deleted, adjust the end of | |
| 4727 * the Visual area to be redrawn. */ | |
| 4728 if (wp->w_old_cursor_lnum > wp->w_old_visual_lnum) | |
| 4729 wp->w_old_cursor_lnum += old_line_count; | |
| 4730 else | |
| 4731 wp->w_old_visual_lnum += old_line_count; | |
| 4732 } | |
| 4733 } | |
| 4734 } | |
| 4735 } | |
| 4736 | |
| 667 | 4737 #if defined(FEAT_EVAL) || defined(PROTO) |
| 4738 /* | |
| 4739 * Implementation of the format operator 'gq' for when using 'formatexpr'. | |
| 4740 */ | |
| 4741 void | |
| 4742 op_formatexpr(oap) | |
| 4743 oparg_T *oap; | |
| 4744 { | |
| 4745 if (oap->is_VIsual) | |
| 4746 /* When there is no change: need to remove the Visual selection */ | |
| 4747 redraw_curbuf_later(INVERTED); | |
| 4748 | |
|
2298
a3562a127cf6
When 'formatexpr' evaluates to non-zero fall back to internal formatting, also
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
4749 if (fex_format(oap->start.lnum, oap->line_count, NUL) != 0) |
|
a3562a127cf6
When 'formatexpr' evaluates to non-zero fall back to internal formatting, also
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
4750 /* As documented: when 'formatexpr' returns non-zero fall back to |
|
a3562a127cf6
When 'formatexpr' evaluates to non-zero fall back to internal formatting, also
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
4751 * internal formatting. */ |
|
a3562a127cf6
When 'formatexpr' evaluates to non-zero fall back to internal formatting, also
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
4752 op_format(oap, FALSE); |
| 667 | 4753 } |
| 4754 | |
| 4755 int | |
| 844 | 4756 fex_format(lnum, count, c) |
| 667 | 4757 linenr_T lnum; |
| 4758 long count; | |
| 844 | 4759 int c; /* character to be inserted */ |
| 667 | 4760 { |
| 681 | 4761 int use_sandbox = was_set_insecurely((char_u *)"formatexpr", |
| 4762 OPT_LOCAL); | |
| 667 | 4763 int r; |
| 4764 | |
| 4765 /* | |
| 4766 * Set v:lnum to the first line number and v:count to the number of lines. | |
| 844 | 4767 * Set v:char to the character to be inserted (can be NUL). |
| 667 | 4768 */ |
| 4769 set_vim_var_nr(VV_LNUM, lnum); | |
| 4770 set_vim_var_nr(VV_COUNT, count); | |
| 1969 | 4771 set_vim_var_char(c); |
| 844 | 4772 |
| 667 | 4773 /* |
| 4774 * Evaluate the function. | |
| 4775 */ | |
| 4776 if (use_sandbox) | |
| 4777 ++sandbox; | |
| 4778 r = eval_to_number(curbuf->b_p_fex); | |
| 4779 if (use_sandbox) | |
| 4780 --sandbox; | |
| 844 | 4781 |
| 4782 set_vim_var_string(VV_CHAR, NULL, -1); | |
| 4783 | |
| 667 | 4784 return r; |
| 4785 } | |
| 4786 #endif | |
| 4787 | |
| 7 | 4788 /* |
| 4789 * Format "line_count" lines, starting at the cursor position. | |
| 4790 * When "line_count" is negative, format until the end of the paragraph. | |
| 4791 * Lines after the cursor line are saved for undo, caller must have saved the | |
| 4792 * first line. | |
| 4793 */ | |
| 4794 void | |
| 1563 | 4795 format_lines(line_count, avoid_fex) |
| 7 | 4796 linenr_T line_count; |
| 1563 | 4797 int avoid_fex; /* don't use 'formatexpr' */ |
| 7 | 4798 { |
| 4799 int max_len; | |
| 4800 int is_not_par; /* current line not part of parag. */ | |
| 4801 int next_is_not_par; /* next line not part of paragraph */ | |
| 4802 int is_end_par; /* at end of paragraph */ | |
| 4803 int prev_is_end_par = FALSE;/* prev. line not part of parag. */ | |
| 4804 int next_is_start_par = FALSE; | |
| 4805 #ifdef FEAT_COMMENTS | |
| 4806 int leader_len = 0; /* leader len of current line */ | |
| 4807 int next_leader_len; /* leader len of next line */ | |
| 4808 char_u *leader_flags = NULL; /* flags for leader of current line */ | |
| 4809 char_u *next_leader_flags; /* flags for leader of next line */ | |
| 4810 int do_comments; /* format comments */ | |
| 3584 | 4811 int do_comments_list = 0; /* format comments with 'n' or '2' */ |
| 7 | 4812 #endif |
| 4813 int advance = TRUE; | |
| 3584 | 4814 int second_indent = -1; /* indent for second line (comment |
| 4815 * aware) */ | |
| 7 | 4816 int do_second_indent; |
| 4817 int do_number_indent; | |
| 4818 int do_trail_white; | |
| 4819 int first_par_line = TRUE; | |
| 4820 int smd_save; | |
| 4821 long count; | |
| 4822 int need_set_indent = TRUE; /* set indent of next paragraph */ | |
| 4823 int force_format = FALSE; | |
| 4824 int old_State = State; | |
| 4825 | |
| 4826 /* length of a line to force formatting: 3 * 'tw' */ | |
| 4827 max_len = comp_textwidth(TRUE) * 3; | |
| 4828 | |
| 4829 /* check for 'q', '2' and '1' in 'formatoptions' */ | |
| 4830 #ifdef FEAT_COMMENTS | |
| 4831 do_comments = has_format_option(FO_Q_COMS); | |
| 4832 #endif | |
| 4833 do_second_indent = has_format_option(FO_Q_SECOND); | |
| 4834 do_number_indent = has_format_option(FO_Q_NUMBER); | |
| 4835 do_trail_white = has_format_option(FO_WHITE_PAR); | |
| 4836 | |
| 4837 /* | |
| 4838 * Get info about the previous and current line. | |
| 4839 */ | |
| 4840 if (curwin->w_cursor.lnum > 1) | |
| 4841 is_not_par = fmt_check_par(curwin->w_cursor.lnum - 1 | |
| 4842 #ifdef FEAT_COMMENTS | |
| 4843 , &leader_len, &leader_flags, do_comments | |
| 4844 #endif | |
| 4845 ); | |
| 4846 else | |
| 4847 is_not_par = TRUE; | |
| 4848 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum | |
| 4849 #ifdef FEAT_COMMENTS | |
| 4850 , &next_leader_len, &next_leader_flags, do_comments | |
| 4851 #endif | |
| 4852 ); | |
| 4853 is_end_par = (is_not_par || next_is_not_par); | |
| 4854 if (!is_end_par && do_trail_white) | |
| 4855 is_end_par = !ends_in_white(curwin->w_cursor.lnum - 1); | |
| 4856 | |
| 4857 curwin->w_cursor.lnum--; | |
| 4858 for (count = line_count; count != 0 && !got_int; --count) | |
| 4859 { | |
| 4860 /* | |
| 4861 * Advance to next paragraph. | |
| 4862 */ | |
| 4863 if (advance) | |
| 4864 { | |
| 4865 curwin->w_cursor.lnum++; | |
| 4866 prev_is_end_par = is_end_par; | |
| 4867 is_not_par = next_is_not_par; | |
| 4868 #ifdef FEAT_COMMENTS | |
| 4869 leader_len = next_leader_len; | |
| 4870 leader_flags = next_leader_flags; | |
| 4871 #endif | |
| 4872 } | |
| 4873 | |
| 4874 /* | |
| 4875 * The last line to be formatted. | |
| 4876 */ | |
| 4877 if (count == 1 || curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
| 4878 { | |
| 4879 next_is_not_par = TRUE; | |
| 4880 #ifdef FEAT_COMMENTS | |
| 4881 next_leader_len = 0; | |
| 4882 next_leader_flags = NULL; | |
| 4883 #endif | |
| 4884 } | |
| 4885 else | |
| 4886 { | |
| 4887 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum + 1 | |
| 4888 #ifdef FEAT_COMMENTS | |
| 4889 , &next_leader_len, &next_leader_flags, do_comments | |
| 4890 #endif | |
| 4891 ); | |
| 4892 if (do_number_indent) | |
| 4893 next_is_start_par = | |
| 4894 (get_number_indent(curwin->w_cursor.lnum + 1) > 0); | |
| 4895 } | |
| 4896 advance = TRUE; | |
| 4897 is_end_par = (is_not_par || next_is_not_par || next_is_start_par); | |
| 4898 if (!is_end_par && do_trail_white) | |
| 4899 is_end_par = !ends_in_white(curwin->w_cursor.lnum); | |
| 4900 | |
| 4901 /* | |
| 4902 * Skip lines that are not in a paragraph. | |
| 4903 */ | |
| 4904 if (is_not_par) | |
| 4905 { | |
| 4906 if (line_count < 0) | |
| 4907 break; | |
| 4908 } | |
| 4909 else | |
| 4910 { | |
| 4911 /* | |
| 4912 * For the first line of a paragraph, check indent of second line. | |
| 4913 * Don't do this for comments and empty lines. | |
| 4914 */ | |
| 4915 if (first_par_line | |
| 4916 && (do_second_indent || do_number_indent) | |
| 4917 && prev_is_end_par | |
| 3584 | 4918 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 4919 { | |
| 4920 if (do_second_indent && !lineempty(curwin->w_cursor.lnum + 1)) | |
| 4921 { | |
| 4922 #ifdef FEAT_COMMENTS | |
| 4923 if (leader_len == 0 && next_leader_len == 0) | |
| 4924 { | |
| 4925 /* no comment found */ | |
| 4926 #endif | |
| 4927 second_indent = | |
| 4928 get_indent_lnum(curwin->w_cursor.lnum + 1); | |
| 7 | 4929 #ifdef FEAT_COMMENTS |
| 3584 | 4930 } |
| 4931 else | |
| 4932 { | |
| 4933 second_indent = next_leader_len; | |
| 4934 do_comments_list = 1; | |
| 4935 } | |
| 4936 #endif | |
| 4937 } | |
| 7 | 4938 else if (do_number_indent) |
| 3584 | 4939 { |
| 4940 #ifdef FEAT_COMMENTS | |
| 4941 if (leader_len == 0 && next_leader_len == 0) | |
| 4942 { | |
| 4943 /* no comment found */ | |
| 4944 #endif | |
| 4945 second_indent = | |
| 4946 get_number_indent(curwin->w_cursor.lnum); | |
| 4947 #ifdef FEAT_COMMENTS | |
| 4948 } | |
| 4949 else | |
| 4950 { | |
| 4951 /* get_number_indent() is now "comment aware"... */ | |
| 4952 second_indent = | |
| 4953 get_number_indent(curwin->w_cursor.lnum); | |
| 4954 do_comments_list = 1; | |
| 4955 } | |
| 4956 #endif | |
| 4957 } | |
| 7 | 4958 } |
| 4959 | |
| 4960 /* | |
| 4961 * When the comment leader changes, it's the end of the paragraph. | |
| 4962 */ | |
| 4963 if (curwin->w_cursor.lnum >= curbuf->b_ml.ml_line_count | |
| 4964 #ifdef FEAT_COMMENTS | |
| 4965 || !same_leader(curwin->w_cursor.lnum, | |
| 4966 leader_len, leader_flags, | |
| 4967 next_leader_len, next_leader_flags) | |
| 4968 #endif | |
| 4969 ) | |
| 4970 is_end_par = TRUE; | |
| 4971 | |
| 4972 /* | |
| 4973 * If we have got to the end of a paragraph, or the line is | |
| 4974 * getting long, format it. | |
| 4975 */ | |
| 4976 if (is_end_par || force_format) | |
| 4977 { | |
| 4978 if (need_set_indent) | |
| 4979 /* replace indent in first line with minimal number of | |
| 4980 * tabs and spaces, according to current options */ | |
| 4981 (void)set_indent(get_indent(), SIN_CHANGED); | |
| 4982 | |
| 4983 /* put cursor on last non-space */ | |
| 4984 State = NORMAL; /* don't go past end-of-line */ | |
| 4985 coladvance((colnr_T)MAXCOL); | |
| 4986 while (curwin->w_cursor.col && vim_isspace(gchar_cursor())) | |
| 4987 dec_cursor(); | |
| 4988 | |
| 4989 /* do the formatting, without 'showmode' */ | |
| 4990 State = INSERT; /* for open_line() */ | |
| 4991 smd_save = p_smd; | |
| 4992 p_smd = FALSE; | |
| 4993 insertchar(NUL, INSCHAR_FORMAT | |
| 4994 #ifdef FEAT_COMMENTS | |
| 4995 + (do_comments ? INSCHAR_DO_COM : 0) | |
| 3584 | 4996 + (do_comments && do_comments_list |
| 4997 ? INSCHAR_COM_LIST : 0) | |
| 7 | 4998 #endif |
| 1563 | 4999 + (avoid_fex ? INSCHAR_NO_FEX : 0), second_indent); |
| 7 | 5000 State = old_State; |
| 5001 p_smd = smd_save; | |
| 5002 second_indent = -1; | |
| 5003 /* at end of par.: need to set indent of next par. */ | |
| 5004 need_set_indent = is_end_par; | |
| 5005 if (is_end_par) | |
| 5006 { | |
| 5007 /* When called with a negative line count, break at the | |
| 5008 * end of the paragraph. */ | |
| 5009 if (line_count < 0) | |
| 5010 break; | |
| 5011 first_par_line = TRUE; | |
| 5012 } | |
| 5013 force_format = FALSE; | |
| 5014 } | |
| 5015 | |
| 5016 /* | |
| 5017 * When still in same paragraph, join the lines together. But | |
| 5403 | 5018 * first delete the leader from the second line. |
| 7 | 5019 */ |
| 5020 if (!is_end_par) | |
| 5021 { | |
| 5022 advance = FALSE; | |
| 5023 curwin->w_cursor.lnum++; | |
| 5024 curwin->w_cursor.col = 0; | |
| 5025 if (line_count < 0 && u_save_cursor() == FAIL) | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
5026 break; |
| 7 | 5027 #ifdef FEAT_COMMENTS |
| 5028 if (next_leader_len > 0) | |
| 5403 | 5029 { |
| 5030 (void)del_bytes((long)next_leader_len, FALSE, FALSE); | |
| 7 | 5031 mark_col_adjust(curwin->w_cursor.lnum, (colnr_T)0, 0L, |
| 5032 (long)-next_leader_len); | |
| 5403 | 5033 } else |
| 5034 #endif | |
| 5035 if (second_indent > 0) /* the "leader" for FO_Q_SECOND */ | |
| 5036 { | |
| 5037 char_u *p = ml_get_curline(); | |
| 5415 | 5038 int indent = (int)(skipwhite(p) - p); |
| 5403 | 5039 |
| 5040 if (indent > 0) | |
| 5041 { | |
| 5042 (void)del_bytes(indent, FALSE, FALSE); | |
| 5043 mark_col_adjust(curwin->w_cursor.lnum, | |
| 5044 (colnr_T)0, 0L, (long)-indent); | |
| 5415 | 5045 } |
| 5403 | 5046 } |
| 7 | 5047 curwin->w_cursor.lnum--; |
| 5848 | 5048 if (do_join(2, TRUE, FALSE, FALSE, FALSE) == FAIL) |
| 7 | 5049 { |
| 5050 beep_flush(); | |
| 5051 break; | |
| 5052 } | |
| 5053 first_par_line = FALSE; | |
| 5054 /* If the line is getting long, format it next time */ | |
| 5055 if (STRLEN(ml_get_curline()) > (size_t)max_len) | |
| 5056 force_format = TRUE; | |
| 5057 else | |
| 5058 force_format = FALSE; | |
| 5059 } | |
| 5060 } | |
| 5061 line_breakcheck(); | |
| 5062 } | |
| 5063 } | |
| 5064 | |
| 5065 /* | |
| 5066 * Return TRUE if line "lnum" ends in a white character. | |
| 5067 */ | |
| 5068 static int | |
| 5069 ends_in_white(lnum) | |
| 5070 linenr_T lnum; | |
| 5071 { | |
| 5072 char_u *s = ml_get(lnum); | |
| 5073 size_t l; | |
| 5074 | |
| 5075 if (*s == NUL) | |
| 5076 return FALSE; | |
| 5077 /* Don't use STRLEN() inside vim_iswhite(), SAS/C complains: "macro | |
| 5078 * invocation may call function multiple times". */ | |
| 5079 l = STRLEN(s) - 1; | |
| 5080 return vim_iswhite(s[l]); | |
| 5081 } | |
| 5082 | |
| 5083 /* | |
| 5084 * Blank lines, and lines containing only the comment leader, are left | |
| 5085 * untouched by the formatting. The function returns TRUE in this | |
| 5086 * case. It also returns TRUE when a line starts with the end of a comment | |
| 5087 * ('e' in comment flags), so that this line is skipped, and not joined to the | |
| 5088 * previous line. A new paragraph starts after a blank line, or when the | |
| 5089 * comment leader changes -- webb. | |
| 5090 */ | |
| 5091 #ifdef FEAT_COMMENTS | |
| 5092 static int | |
| 5093 fmt_check_par(lnum, leader_len, leader_flags, do_comments) | |
| 5094 linenr_T lnum; | |
| 5095 int *leader_len; | |
| 5096 char_u **leader_flags; | |
| 5097 int do_comments; | |
| 5098 { | |
| 5099 char_u *flags = NULL; /* init for GCC */ | |
| 5100 char_u *ptr; | |
| 5101 | |
| 5102 ptr = ml_get(lnum); | |
| 5103 if (do_comments) | |
| 3562 | 5104 *leader_len = get_leader_len(ptr, leader_flags, FALSE, TRUE); |
| 7 | 5105 else |
| 5106 *leader_len = 0; | |
| 5107 | |
| 5108 if (*leader_len > 0) | |
| 5109 { | |
| 5110 /* | |
| 5111 * Search for 'e' flag in comment leader flags. | |
| 5112 */ | |
| 5113 flags = *leader_flags; | |
| 5114 while (*flags && *flags != ':' && *flags != COM_END) | |
| 5115 ++flags; | |
| 5116 } | |
| 5117 | |
| 5118 return (*skipwhite(ptr + *leader_len) == NUL | |
| 5119 || (*leader_len > 0 && *flags == COM_END) | |
| 5120 || startPS(lnum, NUL, FALSE)); | |
| 5121 } | |
| 5122 #else | |
| 5123 static int | |
| 5124 fmt_check_par(lnum) | |
| 5125 linenr_T lnum; | |
| 5126 { | |
| 5127 return (*skipwhite(ml_get(lnum)) == NUL || startPS(lnum, NUL, FALSE)); | |
| 5128 } | |
| 5129 #endif | |
| 5130 | |
| 5131 /* | |
| 5132 * Return TRUE when a paragraph starts in line "lnum". Return FALSE when the | |
| 5133 * previous line is in the same paragraph. Used for auto-formatting. | |
| 5134 */ | |
| 5135 int | |
| 5136 paragraph_start(lnum) | |
| 5137 linenr_T lnum; | |
| 5138 { | |
| 5139 char_u *p; | |
| 5140 #ifdef FEAT_COMMENTS | |
| 5141 int leader_len = 0; /* leader len of current line */ | |
| 5142 char_u *leader_flags = NULL; /* flags for leader of current line */ | |
| 5143 int next_leader_len; /* leader len of next line */ | |
| 5144 char_u *next_leader_flags; /* flags for leader of next line */ | |
| 5145 int do_comments; /* format comments */ | |
| 5146 #endif | |
| 5147 | |
| 5148 if (lnum <= 1) | |
| 5149 return TRUE; /* start of the file */ | |
| 5150 | |
| 5151 p = ml_get(lnum - 1); | |
| 5152 if (*p == NUL) | |
| 5153 return TRUE; /* after empty line */ | |
| 5154 | |
| 5155 #ifdef FEAT_COMMENTS | |
| 5156 do_comments = has_format_option(FO_Q_COMS); | |
| 5157 #endif | |
| 5158 if (fmt_check_par(lnum - 1 | |
| 5159 #ifdef FEAT_COMMENTS | |
| 5160 , &leader_len, &leader_flags, do_comments | |
| 5161 #endif | |
| 5162 )) | |
| 5163 return TRUE; /* after non-paragraph line */ | |
| 5164 | |
| 5165 if (fmt_check_par(lnum | |
| 5166 #ifdef FEAT_COMMENTS | |
| 5167 , &next_leader_len, &next_leader_flags, do_comments | |
| 5168 #endif | |
| 5169 )) | |
| 5170 return TRUE; /* "lnum" is not a paragraph line */ | |
| 5171 | |
| 5172 if (has_format_option(FO_WHITE_PAR) && !ends_in_white(lnum - 1)) | |
| 5173 return TRUE; /* missing trailing space in previous line. */ | |
| 5174 | |
| 5175 if (has_format_option(FO_Q_NUMBER) && (get_number_indent(lnum) > 0)) | |
| 5176 return TRUE; /* numbered item starts in "lnum". */ | |
| 5177 | |
| 5178 #ifdef FEAT_COMMENTS | |
| 5179 if (!same_leader(lnum - 1, leader_len, leader_flags, | |
| 5180 next_leader_len, next_leader_flags)) | |
| 5181 return TRUE; /* change of comment leader. */ | |
| 5182 #endif | |
| 5183 | |
| 5184 return FALSE; | |
| 5185 } | |
| 5186 | |
| 5187 /* | |
| 5188 * prepare a few things for block mode yank/delete/tilde | |
| 5189 * | |
| 5190 * for delete: | |
| 5191 * - textlen includes the first/last char to be (partly) deleted | |
| 5192 * - start/endspaces is the number of columns that are taken by the | |
| 5193 * first/last deleted char minus the number of columns that have to be | |
| 1839 | 5194 * deleted. |
| 5195 * for yank and tilde: | |
| 7 | 5196 * - textlen includes the first/last char to be wholly yanked |
| 5197 * - start/endspaces is the number of columns of the first/last yanked char | |
| 5198 * that are to be yanked. | |
| 5199 */ | |
| 5200 static void | |
| 5201 block_prep(oap, bdp, lnum, is_del) | |
| 5202 oparg_T *oap; | |
| 5203 struct block_def *bdp; | |
| 5204 linenr_T lnum; | |
| 5205 int is_del; | |
| 5206 { | |
| 5207 int incr = 0; | |
| 5208 char_u *pend; | |
| 5209 char_u *pstart; | |
| 5210 char_u *line; | |
| 5211 char_u *prev_pstart; | |
| 5212 char_u *prev_pend; | |
| 5213 | |
| 5214 bdp->startspaces = 0; | |
| 5215 bdp->endspaces = 0; | |
| 5216 bdp->textlen = 0; | |
| 5217 bdp->start_vcol = 0; | |
| 5218 bdp->end_vcol = 0; | |
| 5219 #ifdef FEAT_VISUALEXTRA | |
| 5220 bdp->is_short = FALSE; | |
| 5221 bdp->is_oneChar = FALSE; | |
| 5222 bdp->pre_whitesp = 0; | |
| 5223 bdp->pre_whitesp_c = 0; | |
| 5224 bdp->end_char_vcols = 0; | |
| 5225 #endif | |
| 5226 bdp->start_char_vcols = 0; | |
| 5227 | |
| 5228 line = ml_get(lnum); | |
| 5229 pstart = line; | |
| 5230 prev_pstart = line; | |
| 5231 while (bdp->start_vcol < oap->start_vcol && *pstart) | |
| 5232 { | |
| 5233 /* Count a tab for what it's worth (if list mode not on) */ | |
| 5995 | 5234 incr = lbr_chartabsize(line, pstart, (colnr_T)bdp->start_vcol); |
| 7 | 5235 bdp->start_vcol += incr; |
| 5236 #ifdef FEAT_VISUALEXTRA | |
| 5237 if (vim_iswhite(*pstart)) | |
| 5238 { | |
| 5239 bdp->pre_whitesp += incr; | |
| 5240 bdp->pre_whitesp_c++; | |
| 5241 } | |
| 5242 else | |
| 5243 { | |
| 5244 bdp->pre_whitesp = 0; | |
| 5245 bdp->pre_whitesp_c = 0; | |
| 5246 } | |
| 5247 #endif | |
| 5248 prev_pstart = pstart; | |
| 39 | 5249 mb_ptr_adv(pstart); |
| 7 | 5250 } |
| 5251 bdp->start_char_vcols = incr; | |
| 5252 if (bdp->start_vcol < oap->start_vcol) /* line too short */ | |
| 5253 { | |
| 5254 bdp->end_vcol = bdp->start_vcol; | |
| 5255 #ifdef FEAT_VISUALEXTRA | |
| 5256 bdp->is_short = TRUE; | |
| 5257 #endif | |
| 5258 if (!is_del || oap->op_type == OP_APPEND) | |
| 5259 bdp->endspaces = oap->end_vcol - oap->start_vcol + 1; | |
| 5260 } | |
| 5261 else | |
| 5262 { | |
| 5263 /* notice: this converts partly selected Multibyte characters to | |
| 5264 * spaces, too. */ | |
| 5265 bdp->startspaces = bdp->start_vcol - oap->start_vcol; | |
| 5266 if (is_del && bdp->startspaces) | |
| 5267 bdp->startspaces = bdp->start_char_vcols - bdp->startspaces; | |
| 5268 pend = pstart; | |
| 5269 bdp->end_vcol = bdp->start_vcol; | |
| 5270 if (bdp->end_vcol > oap->end_vcol) /* it's all in one character */ | |
| 5271 { | |
| 5272 #ifdef FEAT_VISUALEXTRA | |
| 5273 bdp->is_oneChar = TRUE; | |
| 5274 #endif | |
| 5275 if (oap->op_type == OP_INSERT) | |
| 5276 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces; | |
| 5277 else if (oap->op_type == OP_APPEND) | |
| 5278 { | |
| 5279 bdp->startspaces += oap->end_vcol - oap->start_vcol + 1; | |
| 5280 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces; | |
| 5281 } | |
| 5282 else | |
| 5283 { | |
| 5284 bdp->startspaces = oap->end_vcol - oap->start_vcol + 1; | |
| 5285 if (is_del && oap->op_type != OP_LSHIFT) | |
| 5286 { | |
| 5287 /* just putting the sum of those two into | |
| 5288 * bdp->startspaces doesn't work for Visual replace, | |
| 5289 * so we have to split the tab in two */ | |
| 5290 bdp->startspaces = bdp->start_char_vcols | |
| 5291 - (bdp->start_vcol - oap->start_vcol); | |
| 5292 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1; | |
| 5293 } | |
| 5294 } | |
| 5295 } | |
| 5296 else | |
| 5297 { | |
| 5298 prev_pend = pend; | |
| 5299 while (bdp->end_vcol <= oap->end_vcol && *pend != NUL) | |
| 5300 { | |
| 5301 /* Count a tab for what it's worth (if list mode not on) */ | |
| 5302 prev_pend = pend; | |
| 6535 | 5303 incr = lbr_chartabsize_adv(line, &pend, (colnr_T)bdp->end_vcol); |
| 7 | 5304 bdp->end_vcol += incr; |
| 5305 } | |
| 5306 if (bdp->end_vcol <= oap->end_vcol | |
| 5307 && (!is_del | |
| 5308 || oap->op_type == OP_APPEND | |
| 5309 || oap->op_type == OP_REPLACE)) /* line too short */ | |
| 5310 { | |
| 5311 #ifdef FEAT_VISUALEXTRA | |
| 5312 bdp->is_short = TRUE; | |
| 5313 #endif | |
| 5314 /* Alternative: include spaces to fill up the block. | |
| 5315 * Disadvantage: can lead to trailing spaces when the line is | |
| 5316 * short where the text is put */ | |
| 5317 /* if (!is_del || oap->op_type == OP_APPEND) */ | |
| 5318 if (oap->op_type == OP_APPEND || virtual_op) | |
| 5319 bdp->endspaces = oap->end_vcol - bdp->end_vcol | |
| 593 | 5320 + oap->inclusive; |
| 7 | 5321 else |
| 5322 bdp->endspaces = 0; /* replace doesn't add characters */ | |
| 5323 } | |
| 5324 else if (bdp->end_vcol > oap->end_vcol) | |
| 5325 { | |
| 5326 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1; | |
| 5327 if (!is_del && bdp->endspaces) | |
| 5328 { | |
| 5329 bdp->endspaces = incr - bdp->endspaces; | |
| 5330 if (pend != pstart) | |
| 5331 pend = prev_pend; | |
| 5332 } | |
| 5333 } | |
| 5334 } | |
| 5335 #ifdef FEAT_VISUALEXTRA | |
| 5336 bdp->end_char_vcols = incr; | |
| 5337 #endif | |
| 5338 if (is_del && bdp->startspaces) | |
| 5339 pstart = prev_pstart; | |
| 5340 bdp->textlen = (int)(pend - pstart); | |
| 5341 } | |
| 5342 bdp->textcol = (colnr_T) (pstart - line); | |
| 5343 bdp->textstart = pstart; | |
| 5344 } | |
| 5345 | |
| 5346 #ifdef FEAT_RIGHTLEFT | |
| 5347 static void reverse_line __ARGS((char_u *s)); | |
| 5348 | |
| 5349 static void | |
| 5350 reverse_line(s) | |
| 5351 char_u *s; | |
| 5352 { | |
| 5353 int i, j; | |
| 5354 char_u c; | |
| 5355 | |
| 5356 if ((i = (int)STRLEN(s) - 1) <= 0) | |
| 5357 return; | |
| 5358 | |
| 5359 curwin->w_cursor.col = i - curwin->w_cursor.col; | |
| 5360 for (j = 0; j < i; j++, i--) | |
| 5361 { | |
| 5362 c = s[i]; s[i] = s[j]; s[j] = c; | |
| 5363 } | |
| 5364 } | |
| 5365 | |
| 5366 # define RLADDSUBFIX(ptr) if (curwin->w_p_rl) reverse_line(ptr); | |
| 5367 #else | |
| 5368 # define RLADDSUBFIX(ptr) | |
| 5369 #endif | |
| 5370 | |
| 5371 /* | |
| 5372 * add or subtract 'Prenum1' from a number in a line | |
| 5373 * 'command' is CTRL-A for add, CTRL-X for subtract | |
| 5374 * | |
| 5375 * return FAIL for failure, OK otherwise | |
| 5376 */ | |
| 5377 int | |
| 6868 | 5378 do_addsub(command, Prenum1, g_cmd) |
| 7 | 5379 int command; |
| 5380 linenr_T Prenum1; | |
| 6868 | 5381 int g_cmd; /* was g<c-a>/g<c-x> */ |
| 7 | 5382 { |
| 5383 int col; | |
| 5384 char_u *buf1; | |
| 5385 char_u buf2[NUMBUFLEN]; | |
| 5386 int hex; /* 'X' or 'x': hex; '0': octal */ | |
| 5387 static int hexupper = FALSE; /* 0xABC */ | |
| 835 | 5388 unsigned long n; |
| 6891 | 5389 unsigned long offset = 0; /* line offset for Ctrl_V mode */ |
| 7 | 5390 long_u oldn; |
| 5391 char_u *ptr; | |
| 5392 int c; | |
| 5393 int length = 0; /* character length of the number */ | |
| 5394 int todel; | |
| 5395 int dohex; | |
| 5396 int dooct; | |
| 5397 int doalp; | |
| 5398 int firstdigit; | |
| 5399 int subtract; | |
| 6868 | 5400 int negative = FALSE; |
| 6891 | 5401 int was_positive = TRUE; |
| 6868 | 5402 int visual = VIsual_active; |
| 5403 int i; | |
| 5404 int lnum = curwin->w_cursor.lnum; | |
| 5405 int lnume = curwin->w_cursor.lnum; | |
| 6923 | 5406 int startcol = 0; |
| 6921 | 5407 int did_change = FALSE; |
| 6927 | 5408 pos_T t = curwin->w_cursor; |
| 5409 int maxlen = 0; | |
| 7 | 5410 |
| 5411 dohex = (vim_strchr(curbuf->b_p_nf, 'x') != NULL); /* "heX" */ | |
| 5412 dooct = (vim_strchr(curbuf->b_p_nf, 'o') != NULL); /* "Octal" */ | |
| 5413 doalp = (vim_strchr(curbuf->b_p_nf, 'p') != NULL); /* "alPha" */ | |
| 5414 | |
| 5415 /* | |
| 5416 * First check if we are on a hexadecimal number, after the "0x". | |
| 5417 */ | |
| 5418 col = curwin->w_cursor.col; | |
| 6868 | 5419 if (VIsual_active) |
| 5420 { | |
| 5421 if (lt(curwin->w_cursor, VIsual)) | |
| 5422 { | |
| 5423 curwin->w_cursor = VIsual; | |
| 5424 VIsual = t; | |
| 5425 } | |
| 5426 | |
| 5427 ptr = ml_get(VIsual.lnum); | |
| 5428 RLADDSUBFIX(ptr); | |
| 6927 | 5429 if (VIsual_mode == 'V') |
| 5430 { | |
| 5431 VIsual.col = 0; | |
| 5432 curwin->w_cursor.col = STRLEN(ptr); | |
| 5433 } | |
| 5434 else if (VIsual_mode == Ctrl_V && | |
| 5435 VIsual.col > curwin->w_cursor.col) | |
| 5436 { | |
| 5437 t = VIsual; | |
| 5438 VIsual.col = curwin->w_cursor.col; | |
| 5439 curwin->w_cursor.col = t.col; | |
| 5440 } | |
| 6868 | 5441 |
| 5442 /* store visual area for 'gv' */ | |
| 5443 curbuf->b_visual.vi_start = VIsual; | |
| 5444 curbuf->b_visual.vi_end = curwin->w_cursor; | |
| 5445 curbuf->b_visual.vi_mode = VIsual_mode; | |
| 6927 | 5446 curbuf->b_visual.vi_curswant = curwin->w_curswant; |
| 6868 | 5447 |
| 6891 | 5448 if (VIsual_mode != 'v') |
| 5449 startcol = VIsual.col < curwin->w_cursor.col ? VIsual.col | |
| 5450 : curwin->w_cursor.col; | |
| 5451 else | |
| 5452 startcol = VIsual.col; | |
| 5453 col = startcol; | |
| 6868 | 5454 lnum = VIsual.lnum; |
| 5455 lnume = curwin->w_cursor.lnum; | |
| 7 | 5456 } |
| 5457 else | |
| 5458 { | |
| 6868 | 5459 ptr = ml_get_curline(); |
| 5460 RLADDSUBFIX(ptr); | |
| 5461 | |
| 5462 if (dohex) | |
| 5463 while (col > 0 && vim_isxdigit(ptr[col])) | |
| 5464 --col; | |
| 5465 if ( dohex | |
| 5466 && col > 0 | |
| 5467 && (ptr[col] == 'X' | |
| 5468 || ptr[col] == 'x') | |
| 5469 && ptr[col - 1] == '0' | |
| 5470 && vim_isxdigit(ptr[col + 1])) | |
| 5471 { | |
| 5472 /* Found hexadecimal number, move to its start. */ | |
| 7 | 5473 --col; |
| 6868 | 5474 } |
| 5475 else | |
| 7 | 5476 { |
| 6868 | 5477 /* |
| 5478 * Search forward and then backward to find the start of number. | |
| 5479 */ | |
| 5480 col = curwin->w_cursor.col; | |
| 5481 | |
| 5482 while (ptr[col] != NUL | |
| 5483 && !vim_isdigit(ptr[col]) | |
| 5484 && !(doalp && ASCII_ISALPHA(ptr[col]))) | |
| 5485 ++col; | |
| 5486 | |
| 5487 while (col > 0 | |
| 5488 && vim_isdigit(ptr[col - 1]) | |
| 5489 && !(doalp && ASCII_ISALPHA(ptr[col]))) | |
| 5490 --col; | |
| 5491 } | |
| 5492 } | |
| 5493 | |
| 5494 for (i = lnum; i <= lnume; i++) | |
| 5495 { | |
| 6927 | 5496 t = curwin->w_cursor; |
| 6868 | 5497 curwin->w_cursor.lnum = i; |
| 5498 ptr = ml_get_curline(); | |
| 6927 | 5499 RLADDSUBFIX(ptr); |
| 6891 | 5500 if ((int)STRLEN(ptr) <= col) |
| 5501 /* try again on next line */ | |
| 5502 continue; | |
| 6927 | 5503 if (visual) |
| 5504 { | |
| 5505 if (doalp) /* search for ascii chars */ | |
| 5506 { | |
| 5507 while (!ASCII_ISALPHA(ptr[col]) && ptr[col]) | |
| 5508 col++; | |
| 5509 } | |
| 5510 /* skip to first digit, but allow for leading '-' */ | |
| 5511 else if (dohex) | |
| 5512 { | |
| 5513 while (!(vim_isxdigit(ptr[col]) || (ptr[col] == '-' | |
| 5514 && vim_isxdigit(ptr[col+1]))) && ptr[col]) | |
| 5515 col++; | |
| 5516 } | |
| 5517 else /* decimal */ | |
| 5518 { | |
| 5519 while (!(vim_isdigit(ptr[col]) || (ptr[col] == '-' | |
| 5520 && vim_isdigit(ptr[col+1]))) && ptr[col]) | |
| 5521 col++; | |
| 5522 } | |
| 5523 } | |
| 6891 | 5524 if (visual && ptr[col] == '-') |
| 5525 { | |
| 5526 negative = TRUE; | |
| 5527 was_positive = FALSE; | |
| 5528 col++; | |
| 5529 } | |
| 6868 | 5530 /* |
| 5531 * If a number was found, and saving for undo works, replace the number. | |
| 5532 */ | |
| 5533 firstdigit = ptr[col]; | |
| 5534 if ((!VIM_ISDIGIT(firstdigit) && !(doalp && ASCII_ISALPHA(firstdigit))) | |
| 5535 || u_save_cursor() != OK) | |
| 5536 { | |
| 5537 if (lnum < lnume) | |
| 6927 | 5538 { |
| 5539 if (visual && VIsual_mode != Ctrl_V) | |
| 5540 col = 0; | |
| 5541 else | |
| 5542 col = startcol; | |
| 6868 | 5543 /* Try again on next line */ |
| 5544 continue; | |
| 6927 | 5545 } |
| 6868 | 5546 beep_flush(); |
| 5547 return FAIL; | |
| 5548 } | |
| 5549 | |
| 5550 if (doalp && ASCII_ISALPHA(firstdigit)) | |
| 5551 { | |
| 5552 /* decrement or increment alphabetic character */ | |
| 5553 if (command == Ctrl_X) | |
| 7 | 5554 { |
| 6868 | 5555 if (CharOrd(firstdigit) < Prenum1) |
| 5556 { | |
| 5557 if (isupper(firstdigit)) | |
| 5558 firstdigit = 'A'; | |
| 5559 else | |
| 5560 firstdigit = 'a'; | |
| 5561 } | |
| 7 | 5562 else |
| 6868 | 5563 #ifdef EBCDIC |
| 5564 firstdigit = EBCDIC_CHAR_ADD(firstdigit, -Prenum1); | |
| 5565 #else | |
| 5566 firstdigit -= Prenum1; | |
| 5567 #endif | |
| 7 | 5568 } |
| 5569 else | |
| 6868 | 5570 { |
| 5571 if (26 - CharOrd(firstdigit) - 1 < Prenum1) | |
| 5572 { | |
| 5573 if (isupper(firstdigit)) | |
| 5574 firstdigit = 'Z'; | |
| 5575 else | |
| 5576 firstdigit = 'z'; | |
| 5577 } | |
| 5578 else | |
| 7 | 5579 #ifdef EBCDIC |
| 6868 | 5580 firstdigit = EBCDIC_CHAR_ADD(firstdigit, Prenum1); |
| 7 | 5581 #else |
| 6868 | 5582 firstdigit += Prenum1; |
| 5583 #endif | |
| 5584 } | |
| 5585 curwin->w_cursor.col = col; | |
| 6921 | 5586 did_change = TRUE; |
| 6868 | 5587 (void)del_char(FALSE); |
| 5588 ins_char(firstdigit); | |
| 7 | 5589 } |
| 5590 else | |
| 5591 { | |
| 6868 | 5592 if (col > 0 && ptr[col - 1] == '-' && !visual) |
| 5593 { | |
| 5594 /* negative number */ | |
| 5595 --col; | |
| 5596 negative = TRUE; | |
| 5597 } | |
| 5598 /* get the number value (unsigned) */ | |
| 6927 | 5599 if (visual && VIsual_mode != 'V') |
| 5600 { | |
| 5601 if (VIsual_mode == 'v') | |
| 5602 { | |
| 5603 if (i == lnum) | |
| 5604 maxlen = (lnum == lnume | |
| 5605 ? curwin->w_cursor.col - col + 1 | |
| 5606 : (int)STRLEN(ptr) - col); | |
| 5607 else | |
| 5608 maxlen = (i == lnume ? curwin->w_cursor.col - col + 1 | |
| 5609 : (int)STRLEN(ptr) - col); | |
| 5610 } | |
| 5611 else if (VIsual_mode == Ctrl_V) | |
| 5612 maxlen = (curbuf->b_visual.vi_curswant == MAXCOL | |
| 5613 ? (int)STRLEN(ptr) - col | |
| 5614 : curwin->w_cursor.col - col + 1); | |
| 5615 } | |
| 5616 | |
| 5617 vim_str2nr(ptr + col, &hex, &length, dooct, dohex, NULL, &n, | |
| 5618 maxlen); | |
| 6868 | 5619 |
| 5620 /* ignore leading '-' for hex and octal numbers */ | |
| 5621 if (hex && negative) | |
| 7 | 5622 { |
| 6868 | 5623 ++col; |
| 5624 --length; | |
| 5625 negative = FALSE; | |
| 7 | 5626 } |
| 6868 | 5627 |
| 5628 /* add or subtract */ | |
| 5629 subtract = FALSE; | |
| 5630 if (command == Ctrl_X) | |
| 5631 subtract ^= TRUE; | |
| 5632 if (negative) | |
| 5633 subtract ^= TRUE; | |
| 5634 | |
| 5635 oldn = n; | |
| 5636 if (subtract) | |
| 5637 n -= (unsigned long)Prenum1; | |
| 7 | 5638 else |
| 6868 | 5639 n += (unsigned long)Prenum1; |
| 5640 | |
| 5641 /* handle wraparound for decimal numbers */ | |
| 5642 if (!hex) | |
| 5643 { | |
| 5644 if (subtract) | |
| 5645 { | |
| 5646 if (n > oldn) | |
| 5647 { | |
| 5648 n = 1 + (n ^ (unsigned long)-1); | |
| 5649 negative ^= TRUE; | |
| 5650 } | |
| 5651 } | |
| 5652 else | |
| 5653 { | |
| 5654 /* add */ | |
| 5655 if (n < oldn) | |
| 5656 { | |
| 5657 n = (n ^ (unsigned long)-1); | |
| 5658 negative ^= TRUE; | |
| 5659 } | |
| 5660 } | |
| 5661 if (n == 0) | |
| 5662 negative = FALSE; | |
| 5663 } | |
| 5664 | |
| 6927 | 5665 if (visual && !was_positive && !negative && col > 0) |
| 6891 | 5666 { |
| 5667 /* need to remove the '-' */ | |
| 5668 col--; | |
| 5669 length++; | |
| 5670 } | |
| 5671 | |
| 5672 | |
| 6868 | 5673 /* |
| 5674 * Delete the old number. | |
| 5675 */ | |
| 5676 curwin->w_cursor.col = col; | |
| 6921 | 5677 did_change = TRUE; |
| 6868 | 5678 todel = length; |
| 5679 c = gchar_cursor(); | |
| 5680 | |
| 5681 /* | |
| 5682 * Don't include the '-' in the length, only the length of the | |
| 5683 * part after it is kept the same. | |
| 5684 */ | |
| 5685 if (c == '-') | |
| 5686 --length; | |
| 5687 while (todel-- > 0) | |
| 7 | 5688 { |
| 6868 | 5689 if (c < 0x100 && isalpha(c)) |
| 7 | 5690 { |
| 6868 | 5691 if (isupper(c)) |
| 5692 hexupper = TRUE; | |
| 5693 else | |
| 5694 hexupper = FALSE; | |
| 7 | 5695 } |
| 6868 | 5696 /* del_char() will mark line needing displaying */ |
| 5697 (void)del_char(FALSE); | |
| 5698 c = gchar_cursor(); | |
| 7 | 5699 } |
| 6868 | 5700 |
| 5701 /* | |
| 5702 * Prepare the leading characters in buf1[]. | |
| 5703 * When there are many leading zeros it could be very long. | |
| 5704 * Allocate a bit too much. | |
| 5705 */ | |
| 5706 buf1 = alloc((unsigned)length + NUMBUFLEN); | |
| 5707 if (buf1 == NULL) | |
| 5708 return FAIL; | |
| 5709 ptr = buf1; | |
| 6891 | 5710 if (negative && (!visual || (visual && was_positive))) |
| 6868 | 5711 { |
| 5712 *ptr++ = '-'; | |
| 5713 } | |
| 5714 if (hex) | |
| 5715 { | |
| 5716 *ptr++ = '0'; | |
| 5717 --length; | |
| 5718 } | |
| 5719 if (hex == 'x' || hex == 'X') | |
| 7 | 5720 { |
| 6868 | 5721 *ptr++ = hex; |
| 5722 --length; | |
| 7 | 5723 } |
| 6868 | 5724 |
| 5725 /* | |
| 5726 * Put the number characters in buf2[]. | |
| 5727 */ | |
| 5728 if (hex == 0) | |
| 6891 | 5729 sprintf((char *)buf2, "%lu", n); |
| 6868 | 5730 else if (hex == '0') |
| 6891 | 5731 sprintf((char *)buf2, "%lo", n); |
| 6868 | 5732 else if (hex && hexupper) |
| 6891 | 5733 sprintf((char *)buf2, "%lX", n); |
| 6868 | 5734 else |
| 6891 | 5735 sprintf((char *)buf2, "%lx", n); |
| 6868 | 5736 length -= (int)STRLEN(buf2); |
| 5737 | |
| 5738 /* | |
| 5739 * Adjust number of zeros to the new number of digits, so the | |
| 5740 * total length of the number remains the same. | |
| 5741 * Don't do this when | |
| 5742 * the result may look like an octal number. | |
| 5743 */ | |
| 5744 if (firstdigit == '0' && !(dooct && hex == 0)) | |
| 5745 while (length-- > 0) | |
| 5746 *ptr++ = '0'; | |
| 5747 *ptr = NUL; | |
| 5748 STRCAT(buf1, buf2); | |
| 5749 ins_str(buf1); /* insert the new number */ | |
| 5750 vim_free(buf1); | |
| 6927 | 5751 if (lnum < lnume) |
| 5752 curwin->w_cursor.col = t.col; | |
| 5753 else if (did_change && curwin->w_cursor.col) | |
| 5754 --curwin->w_cursor.col; | |
| 7 | 5755 } |
| 6891 | 5756 |
| 5757 if (g_cmd) | |
| 5758 { | |
| 5759 offset = (unsigned long)Prenum1; | |
| 5760 g_cmd = 0; | |
| 5761 } | |
| 5762 /* reset */ | |
| 5763 subtract = FALSE; | |
| 5764 negative = FALSE; | |
| 6927 | 5765 was_positive = TRUE; |
| 6919 | 5766 if (visual && VIsual_mode == Ctrl_V) |
| 5767 col = startcol; | |
| 5768 else | |
| 6891 | 5769 col = 0; |
| 5770 Prenum1 += offset; | |
| 6868 | 5771 curwin->w_set_curswant = TRUE; |
| 7 | 5772 #ifdef FEAT_RIGHTLEFT |
| 6868 | 5773 ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); |
| 5774 RLADDSUBFIX(ptr); | |
| 5775 #endif | |
| 5776 } | |
| 6927 | 5777 if (visual) |
| 5778 /* cursor at the top of the selection */ | |
| 5779 curwin->w_cursor = VIsual; | |
| 7 | 5780 return OK; |
| 5781 } | |
| 5782 | |
| 5783 #ifdef FEAT_VIMINFO | |
| 5784 int | |
| 5785 read_viminfo_register(virp, force) | |
| 5786 vir_T *virp; | |
| 5787 int force; | |
| 5788 { | |
| 5789 int eof; | |
| 5790 int do_it = TRUE; | |
| 5791 int size; | |
| 5792 int limit; | |
| 5793 int i; | |
| 5794 int set_prev = FALSE; | |
| 5795 char_u *str; | |
| 5796 char_u **array = NULL; | |
| 6508 | 5797 int new_type = MCHAR; /* init to shut up compiler */ |
| 5798 colnr_T new_width = 0; /* init to shut up compiler */ | |
| 7 | 5799 |
| 5800 /* We only get here (hopefully) if line[0] == '"' */ | |
| 5801 str = virp->vir_line + 1; | |
| 1893 | 5802 |
| 5803 /* If the line starts with "" this is the y_previous register. */ | |
| 7 | 5804 if (*str == '"') |
| 5805 { | |
| 5806 set_prev = TRUE; | |
| 5807 str++; | |
| 5808 } | |
| 1893 | 5809 |
| 7 | 5810 if (!ASCII_ISALNUM(*str) && *str != '-') |
| 5811 { | |
| 5812 if (viminfo_error("E577: ", _("Illegal register name"), virp->vir_line)) | |
| 5813 return TRUE; /* too many errors, pretend end-of-file */ | |
| 5814 do_it = FALSE; | |
| 5815 } | |
| 5816 get_yank_register(*str++, FALSE); | |
| 5817 if (!force && y_current->y_array != NULL) | |
| 5818 do_it = FALSE; | |
| 1893 | 5819 |
| 5820 if (*str == '@') | |
| 5821 { | |
| 5822 /* "x@: register x used for @@ */ | |
| 5823 if (force || execreg_lastc == NUL) | |
| 5824 execreg_lastc = str[-1]; | |
| 5825 } | |
| 5826 | |
| 7 | 5827 size = 0; |
| 5828 limit = 100; /* Optimized for registers containing <= 100 lines */ | |
| 5829 if (do_it) | |
| 5830 { | |
| 6462 | 5831 /* |
| 5832 * Build the new register in array[]. | |
| 5833 * y_array is kept as-is until done. | |
| 5834 * The "do_it" flag is reset when something is wrong, in which case | |
| 5835 * array[] needs to be freed. | |
| 5836 */ | |
| 7 | 5837 if (set_prev) |
| 5838 y_previous = y_current; | |
| 6462 | 5839 array = (char_u **)alloc((unsigned)(limit * sizeof(char_u *))); |
| 1893 | 5840 str = skipwhite(skiptowhite(str)); |
| 7 | 5841 if (STRNCMP(str, "CHAR", 4) == 0) |
| 6462 | 5842 new_type = MCHAR; |
| 7 | 5843 else if (STRNCMP(str, "BLOCK", 5) == 0) |
| 6462 | 5844 new_type = MBLOCK; |
| 7 | 5845 else |
| 6462 | 5846 new_type = MLINE; |
| 7 | 5847 /* get the block width; if it's missing we get a zero, which is OK */ |
| 5848 str = skipwhite(skiptowhite(str)); | |
| 6462 | 5849 new_width = getdigits(&str); |
| 7 | 5850 } |
| 5851 | |
| 5852 while (!(eof = viminfo_readline(virp)) | |
| 5853 && (virp->vir_line[0] == TAB || virp->vir_line[0] == '<')) | |
| 5854 { | |
| 5855 if (do_it) | |
| 5856 { | |
| 6462 | 5857 if (size == limit) |
| 7 | 5858 { |
| 6462 | 5859 char_u **new_array = (char_u **) |
| 7 | 5860 alloc((unsigned)(limit * 2 * sizeof(char_u *))); |
| 6462 | 5861 |
| 5862 if (new_array == NULL) | |
| 5863 { | |
| 5864 do_it = FALSE; | |
| 5865 break; | |
| 5866 } | |
| 7 | 5867 for (i = 0; i < limit; i++) |
| 6462 | 5868 new_array[i] = array[i]; |
| 7 | 5869 vim_free(array); |
| 6462 | 5870 array = new_array; |
| 7 | 5871 limit *= 2; |
| 5872 } | |
| 5873 str = viminfo_readstring(virp, 1, TRUE); | |
| 5874 if (str != NULL) | |
| 5875 array[size++] = str; | |
| 5876 else | |
| 6462 | 5877 /* error, don't store the result */ |
| 7 | 5878 do_it = FALSE; |
| 5879 } | |
| 5880 } | |
| 6508 | 5881 |
| 7 | 5882 if (do_it) |
| 5883 { | |
| 6462 | 5884 /* free y_array[] */ |
| 5885 for (i = 0; i < y_current->y_size; i++) | |
| 5886 vim_free(y_current->y_array[i]); | |
| 5887 vim_free(y_current->y_array); | |
| 5888 | |
| 5889 y_current->y_type = new_type; | |
| 5890 y_current->y_width = new_width; | |
| 5891 y_current->y_size = size; | |
| 7 | 5892 if (size == 0) |
| 5893 { | |
| 5894 y_current->y_array = NULL; | |
| 5895 } | |
| 6462 | 5896 else |
| 7 | 5897 { |
| 6462 | 5898 /* Move the lines from array[] to y_array[]. */ |
| 7 | 5899 y_current->y_array = |
| 5900 (char_u **)alloc((unsigned)(size * sizeof(char_u *))); | |
| 5901 for (i = 0; i < size; i++) | |
| 6462 | 5902 { |
| 5903 if (y_current->y_array == NULL) | |
| 5904 vim_free(array[i]); | |
| 5905 else | |
| 5906 y_current->y_array[i] = array[i]; | |
| 5907 } | |
| 7 | 5908 } |
| 6462 | 5909 } |
| 5910 else | |
| 5911 { | |
| 5912 /* Free array[] if it was filled. */ | |
| 5913 for (i = 0; i < size; i++) | |
| 5914 vim_free(array[i]); | |
| 5915 } | |
| 5916 vim_free(array); | |
| 5917 | |
| 7 | 5918 return eof; |
| 5919 } | |
| 5920 | |
| 5921 void | |
| 5922 write_viminfo_registers(fp) | |
| 5923 FILE *fp; | |
| 5924 { | |
| 5925 int i, j; | |
| 5926 char_u *type; | |
| 5927 char_u c; | |
| 5928 int num_lines; | |
| 5929 int max_num_lines; | |
| 5930 int max_kbyte; | |
| 5931 long len; | |
| 5932 | |
|
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5933 fputs(_("\n# Registers:\n"), fp); |
| 7 | 5934 |
| 5935 /* Get '<' value, use old '"' value if '<' is not found. */ | |
| 5936 max_num_lines = get_viminfo_parameter('<'); | |
| 5937 if (max_num_lines < 0) | |
| 5938 max_num_lines = get_viminfo_parameter('"'); | |
| 5939 if (max_num_lines == 0) | |
| 5940 return; | |
| 5941 max_kbyte = get_viminfo_parameter('s'); | |
| 5942 if (max_kbyte == 0) | |
| 5943 return; | |
| 1893 | 5944 |
| 7 | 5945 for (i = 0; i < NUM_REGISTERS; i++) |
| 5946 { | |
| 5947 if (y_regs[i].y_array == NULL) | |
| 5948 continue; | |
| 5949 #ifdef FEAT_CLIPBOARD | |
| 5950 /* Skip '*'/'+' register, we don't want them back next time */ | |
| 5951 if (i == STAR_REGISTER || i == PLUS_REGISTER) | |
| 5952 continue; | |
| 5953 #endif | |
| 5954 #ifdef FEAT_DND | |
| 5955 /* Neither do we want the '~' register */ | |
| 5956 if (i == TILDE_REGISTER) | |
| 5957 continue; | |
| 5958 #endif | |
| 55 | 5959 /* Skip empty registers. */ |
| 7 | 5960 num_lines = y_regs[i].y_size; |
| 55 | 5961 if (num_lines == 0 |
| 5962 || (num_lines == 1 && y_regs[i].y_type == MCHAR | |
|
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5963 && *y_regs[i].y_array[0] == NUL)) |
| 55 | 5964 continue; |
| 5965 | |
| 7 | 5966 if (max_kbyte > 0) |
| 5967 { | |
| 5968 /* Skip register if there is more text than the maximum size. */ | |
| 5969 len = 0; | |
| 5970 for (j = 0; j < num_lines; j++) | |
| 835 | 5971 len += (long)STRLEN(y_regs[i].y_array[j]) + 1L; |
| 7 | 5972 if (len > (long)max_kbyte * 1024L) |
| 5973 continue; | |
| 5974 } | |
| 5975 | |
| 5976 switch (y_regs[i].y_type) | |
| 5977 { | |
| 5978 case MLINE: | |
| 5979 type = (char_u *)"LINE"; | |
| 5980 break; | |
| 5981 case MCHAR: | |
| 5982 type = (char_u *)"CHAR"; | |
| 5983 break; | |
| 5984 case MBLOCK: | |
| 5985 type = (char_u *)"BLOCK"; | |
| 5986 break; | |
| 5987 default: | |
| 5988 sprintf((char *)IObuff, _("E574: Unknown register type %d"), | |
| 274 | 5989 y_regs[i].y_type); |
| 7 | 5990 emsg(IObuff); |
| 5991 type = (char_u *)"LINE"; | |
| 5992 break; | |
| 5993 } | |
| 5994 if (y_previous == &y_regs[i]) | |
| 5995 fprintf(fp, "\""); | |
| 5996 c = get_register_name(i); | |
| 1893 | 5997 fprintf(fp, "\"%c", c); |
| 5998 if (c == execreg_lastc) | |
| 5999 fprintf(fp, "@"); | |
| 5735 | 6000 fprintf(fp, "\t%s\t%d\n", type, (int)y_regs[i].y_width); |
| 7 | 6001 |
| 6002 /* If max_num_lines < 0, then we save ALL the lines in the register */ | |
| 6003 if (max_num_lines > 0 && num_lines > max_num_lines) | |
| 6004 num_lines = max_num_lines; | |
| 6005 for (j = 0; j < num_lines; j++) | |
| 6006 { | |
| 6007 putc('\t', fp); | |
| 6008 viminfo_writestring(fp, y_regs[i].y_array[j]); | |
| 6009 } | |
| 6010 } | |
| 6011 } | |
| 6012 #endif /* FEAT_VIMINFO */ | |
| 6013 | |
| 6014 #if defined(FEAT_CLIPBOARD) || defined(PROTO) | |
| 6015 /* | |
| 6016 * SELECTION / PRIMARY ('*') | |
| 6017 * | |
| 6018 * Text selection stuff that uses the GUI selection register '*'. When using a | |
| 6019 * GUI this may be text from another window, otherwise it is the last text we | |
| 6020 * had highlighted with VIsual mode. With mouse support, clicking the middle | |
| 6021 * button performs the paste, otherwise you will need to do <"*p>. " | |
| 6022 * If not under X, it is synonymous with the clipboard register '+'. | |
| 6023 * | |
| 6024 * X CLIPBOARD ('+') | |
| 6025 * | |
| 6026 * Text selection stuff that uses the GUI clipboard register '+'. | |
| 6027 * Under X, this matches the standard cut/paste buffer CLIPBOARD selection. | |
| 6028 * It will be used for unnamed cut/pasting is 'clipboard' contains "unnamed", | |
| 6029 * otherwise you will need to do <"+p>. " | |
| 6030 * If not under X, it is synonymous with the selection register '*'. | |
| 6031 */ | |
| 6032 | |
| 6033 /* | |
| 6034 * Routine to export any final X selection we had to the environment | |
| 6035 * so that the text is still available after vim has exited. X selections | |
| 6036 * only exist while the owning application exists, so we write to the | |
| 6037 * permanent (while X runs) store CUT_BUFFER0. | |
| 6038 * Dump the CLIPBOARD selection if we own it (it's logically the more | |
| 6039 * 'permanent' of the two), otherwise the PRIMARY one. | |
| 6040 * For now, use a hard-coded sanity limit of 1Mb of data. | |
| 6041 */ | |
| 6042 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 6043 void | |
| 6044 x11_export_final_selection() | |
| 6045 { | |
| 6046 Display *dpy; | |
| 6047 char_u *str = NULL; | |
| 6048 long_u len = 0; | |
| 6049 int motion_type = -1; | |
| 6050 | |
| 6051 # ifdef FEAT_GUI | |
| 6052 if (gui.in_use) | |
| 6053 dpy = X_DISPLAY; | |
| 6054 else | |
| 6055 # endif | |
| 6056 # ifdef FEAT_XCLIPBOARD | |
| 6057 dpy = xterm_dpy; | |
| 6058 # else | |
| 6059 return; | |
| 6060 # endif | |
| 6061 | |
| 6062 /* Get selection to export */ | |
| 6063 if (clip_plus.owned) | |
| 6064 motion_type = clip_convert_selection(&str, &len, &clip_plus); | |
| 6065 else if (clip_star.owned) | |
| 6066 motion_type = clip_convert_selection(&str, &len, &clip_star); | |
| 6067 | |
| 6068 /* Check it's OK */ | |
| 6069 if (dpy != NULL && str != NULL && motion_type >= 0 | |
| 6070 && len < 1024*1024 && len > 0) | |
| 6071 { | |
| 1924 | 6072 #ifdef FEAT_MBYTE |
| 4201 | 6073 int ok = TRUE; |
| 6074 | |
| 1924 | 6075 /* The CUT_BUFFER0 is supposed to always contain latin1. Convert from |
| 6076 * 'enc' when it is a multi-byte encoding. When 'enc' is an 8-bit | |
| 6077 * encoding conversion usually doesn't work, so keep the text as-is. | |
| 6078 */ | |
| 6079 if (has_mbyte) | |
| 6080 { | |
| 6081 vimconv_T vc; | |
| 6082 | |
| 6083 vc.vc_type = CONV_NONE; | |
| 6084 if (convert_setup(&vc, p_enc, (char_u *)"latin1") == OK) | |
| 6085 { | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2007
diff
changeset
|
6086 int intlen = len; |
|
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2007
diff
changeset
|
6087 char_u *conv_str; |
| 2007 | 6088 |
| 4201 | 6089 vc.vc_fail = TRUE; |
| 2007 | 6090 conv_str = string_convert(&vc, str, &intlen); |
| 6091 len = intlen; | |
| 1924 | 6092 if (conv_str != NULL) |
| 6093 { | |
| 6094 vim_free(str); | |
| 6095 str = conv_str; | |
| 6096 } | |
| 4201 | 6097 else |
| 6098 { | |
| 6099 ok = FALSE; | |
| 6100 } | |
| 1924 | 6101 convert_setup(&vc, NULL, NULL); |
| 6102 } | |
| 4201 | 6103 else |
| 6104 { | |
| 6105 ok = FALSE; | |
| 6106 } | |
| 1924 | 6107 } |
| 4201 | 6108 |
| 6109 /* Do not store the string if conversion failed. Better to use any | |
| 6110 * other selection than garbled text. */ | |
| 6111 if (ok) | |
| 6112 #endif | |
| 6113 { | |
| 6114 XStoreBuffer(dpy, (char *)str, (int)len, 0); | |
| 6115 XFlush(dpy); | |
| 6116 } | |
| 7 | 6117 } |
| 6118 | |
| 6119 vim_free(str); | |
| 6120 } | |
| 6121 #endif | |
| 6122 | |
| 6123 void | |
| 6124 clip_free_selection(cbd) | |
| 6125 VimClipboard *cbd; | |
| 6126 { | |
| 6127 struct yankreg *y_ptr = y_current; | |
| 6128 | |
| 6129 if (cbd == &clip_plus) | |
| 6130 y_current = &y_regs[PLUS_REGISTER]; | |
| 6131 else | |
| 6132 y_current = &y_regs[STAR_REGISTER]; | |
| 6133 free_yank_all(); | |
| 6134 y_current->y_size = 0; | |
| 6135 y_current = y_ptr; | |
| 6136 } | |
| 6137 | |
| 6138 /* | |
| 6139 * Get the selected text and put it in the gui selection register '*' or '+'. | |
| 6140 */ | |
| 6141 void | |
| 6142 clip_get_selection(cbd) | |
| 6143 VimClipboard *cbd; | |
| 6144 { | |
| 6145 struct yankreg *old_y_previous, *old_y_current; | |
| 6146 pos_T old_cursor; | |
| 6147 pos_T old_visual; | |
| 6148 int old_visual_mode; | |
| 6149 colnr_T old_curswant; | |
| 6150 int old_set_curswant; | |
| 6151 pos_T old_op_start, old_op_end; | |
| 6152 oparg_T oa; | |
| 6153 cmdarg_T ca; | |
| 6154 | |
| 6155 if (cbd->owned) | |
| 6156 { | |
| 6157 if ((cbd == &clip_plus && y_regs[PLUS_REGISTER].y_array != NULL) | |
| 6158 || (cbd == &clip_star && y_regs[STAR_REGISTER].y_array != NULL)) | |
| 6159 return; | |
| 6160 | |
| 6161 /* Get the text between clip_star.start & clip_star.end */ | |
| 6162 old_y_previous = y_previous; | |
| 6163 old_y_current = y_current; | |
| 6164 old_cursor = curwin->w_cursor; | |
| 6165 old_curswant = curwin->w_curswant; | |
| 6166 old_set_curswant = curwin->w_set_curswant; | |
| 6167 old_op_start = curbuf->b_op_start; | |
| 6168 old_op_end = curbuf->b_op_end; | |
| 6169 old_visual = VIsual; | |
| 6170 old_visual_mode = VIsual_mode; | |
| 6171 clear_oparg(&oa); | |
| 6172 oa.regname = (cbd == &clip_plus ? '+' : '*'); | |
| 6173 oa.op_type = OP_YANK; | |
| 6174 vim_memset(&ca, 0, sizeof(ca)); | |
| 6175 ca.oap = &oa; | |
| 6176 ca.cmdchar = 'y'; | |
| 6177 ca.count1 = 1; | |
| 6178 ca.retval = CA_NO_ADJ_OP_END; | |
| 6179 do_pending_operator(&ca, 0, TRUE); | |
| 6180 y_previous = old_y_previous; | |
| 6181 y_current = old_y_current; | |
| 6182 curwin->w_cursor = old_cursor; | |
| 688 | 6183 changed_cline_bef_curs(); /* need to update w_virtcol et al */ |
| 7 | 6184 curwin->w_curswant = old_curswant; |
| 6185 curwin->w_set_curswant = old_set_curswant; | |
| 6186 curbuf->b_op_start = old_op_start; | |
| 6187 curbuf->b_op_end = old_op_end; | |
| 6188 VIsual = old_visual; | |
| 6189 VIsual_mode = old_visual_mode; | |
| 6190 } | |
| 6191 else | |
| 6192 { | |
| 6193 clip_free_selection(cbd); | |
| 6194 | |
| 6195 /* Try to get selected text from another window */ | |
| 6196 clip_gen_request_selection(cbd); | |
| 6197 } | |
| 6198 } | |
| 6199 | |
| 2896 | 6200 /* |
| 6201 * Convert from the GUI selection string into the '*'/'+' register. | |
| 6202 */ | |
| 7 | 6203 void |
| 6204 clip_yank_selection(type, str, len, cbd) | |
| 6205 int type; | |
| 6206 char_u *str; | |
| 6207 long len; | |
| 6208 VimClipboard *cbd; | |
| 6209 { | |
| 6210 struct yankreg *y_ptr; | |
| 6211 | |
| 6212 if (cbd == &clip_plus) | |
| 6213 y_ptr = &y_regs[PLUS_REGISTER]; | |
| 6214 else | |
| 6215 y_ptr = &y_regs[STAR_REGISTER]; | |
| 6216 | |
| 6217 clip_free_selection(cbd); | |
| 6218 | |
| 5798 | 6219 str_to_reg(y_ptr, type, str, len, 0L, FALSE); |
| 7 | 6220 } |
| 6221 | |
| 6222 /* | |
| 6223 * Convert the '*'/'+' register into a GUI selection string returned in *str | |
| 6224 * with length *len. | |
| 6225 * Returns the motion type, or -1 for failure. | |
| 6226 */ | |
| 6227 int | |
| 6228 clip_convert_selection(str, len, cbd) | |
| 6229 char_u **str; | |
| 6230 long_u *len; | |
| 6231 VimClipboard *cbd; | |
| 6232 { | |
| 6233 char_u *p; | |
| 6234 int lnum; | |
| 6235 int i, j; | |
| 6236 int_u eolsize; | |
| 6237 struct yankreg *y_ptr; | |
| 6238 | |
| 6239 if (cbd == &clip_plus) | |
| 6240 y_ptr = &y_regs[PLUS_REGISTER]; | |
| 6241 else | |
| 6242 y_ptr = &y_regs[STAR_REGISTER]; | |
| 6243 | |
| 6244 #ifdef USE_CRNL | |
| 6245 eolsize = 2; | |
| 6246 #else | |
| 6247 eolsize = 1; | |
| 6248 #endif | |
| 6249 | |
| 6250 *str = NULL; | |
| 6251 *len = 0; | |
| 6252 if (y_ptr->y_array == NULL) | |
| 6253 return -1; | |
| 6254 | |
| 6255 for (i = 0; i < y_ptr->y_size; i++) | |
| 6256 *len += (long_u)STRLEN(y_ptr->y_array[i]) + eolsize; | |
| 6257 | |
| 6258 /* | |
| 6259 * Don't want newline character at end of last line if we're in MCHAR mode. | |
| 6260 */ | |
| 6261 if (y_ptr->y_type == MCHAR && *len >= eolsize) | |
| 6262 *len -= eolsize; | |
| 6263 | |
| 6264 p = *str = lalloc(*len + 1, TRUE); /* add one to avoid zero */ | |
| 6265 if (p == NULL) | |
| 6266 return -1; | |
| 6267 lnum = 0; | |
| 6268 for (i = 0, j = 0; i < (int)*len; i++, j++) | |
| 6269 { | |
| 6270 if (y_ptr->y_array[lnum][j] == '\n') | |
| 6271 p[i] = NUL; | |
| 6272 else if (y_ptr->y_array[lnum][j] == NUL) | |
| 6273 { | |
| 6274 #ifdef USE_CRNL | |
| 6275 p[i++] = '\r'; | |
| 6276 #endif | |
| 6277 #ifdef USE_CR | |
| 6278 p[i] = '\r'; | |
| 6279 #else | |
| 6280 p[i] = '\n'; | |
| 6281 #endif | |
| 6282 lnum++; | |
| 6283 j = -1; | |
| 6284 } | |
| 6285 else | |
| 6286 p[i] = y_ptr->y_array[lnum][j]; | |
| 6287 } | |
| 6288 return y_ptr->y_type; | |
| 6289 } | |
| 6290 | |
| 6291 | |
| 6292 /* | |
| 6293 * If we have written to a clipboard register, send the text to the clipboard. | |
| 6294 */ | |
| 6295 static void | |
| 6296 may_set_selection() | |
| 6297 { | |
| 6298 if (y_current == &(y_regs[STAR_REGISTER]) && clip_star.available) | |
| 6299 { | |
| 6300 clip_own_selection(&clip_star); | |
| 6301 clip_gen_set_selection(&clip_star); | |
| 6302 } | |
| 6303 else if (y_current == &(y_regs[PLUS_REGISTER]) && clip_plus.available) | |
| 6304 { | |
| 6305 clip_own_selection(&clip_plus); | |
| 6306 clip_gen_set_selection(&clip_plus); | |
| 6307 } | |
| 6308 } | |
| 6309 | |
| 6310 #endif /* FEAT_CLIPBOARD || PROTO */ | |
| 6311 | |
| 6312 | |
| 6313 #if defined(FEAT_DND) || defined(PROTO) | |
| 6314 /* | |
| 6315 * Replace the contents of the '~' register with str. | |
| 6316 */ | |
| 6317 void | |
| 6318 dnd_yank_drag_data(str, len) | |
| 6319 char_u *str; | |
| 6320 long len; | |
| 6321 { | |
| 6322 struct yankreg *curr; | |
| 6323 | |
| 6324 curr = y_current; | |
| 6325 y_current = &y_regs[TILDE_REGISTER]; | |
| 6326 free_yank_all(); | |
| 5798 | 6327 str_to_reg(y_current, MCHAR, str, len, 0L, FALSE); |
| 7 | 6328 y_current = curr; |
| 6329 } | |
| 6330 #endif | |
| 6331 | |
| 6332 | |
| 6333 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6334 /* | |
| 6335 * Return the type of a register. | |
| 6336 * Used for getregtype() | |
| 6337 * Returns MAUTO for error. | |
| 6338 */ | |
| 6339 char_u | |
| 6340 get_reg_type(regname, reglen) | |
| 6341 int regname; | |
| 6342 long *reglen; | |
| 6343 { | |
| 6344 switch (regname) | |
| 6345 { | |
| 6346 case '%': /* file name */ | |
| 6347 case '#': /* alternate file name */ | |
| 6348 case '=': /* expression */ | |
| 6349 case ':': /* last command line */ | |
| 6350 case '/': /* last search-pattern */ | |
| 6351 case '.': /* last inserted text */ | |
| 6352 #ifdef FEAT_SEARCHPATH | |
| 6353 case Ctrl_F: /* Filename under cursor */ | |
| 6354 case Ctrl_P: /* Path under cursor, expand via "path" */ | |
| 6355 #endif | |
| 6356 case Ctrl_W: /* word under cursor */ | |
| 6357 case Ctrl_A: /* WORD (mnemonic All) under cursor */ | |
| 6358 case '_': /* black hole: always empty */ | |
| 6359 return MCHAR; | |
| 6360 } | |
| 6361 | |
| 6362 #ifdef FEAT_CLIPBOARD | |
| 6363 regname = may_get_selection(regname); | |
| 6364 #endif | |
| 6365 | |
| 5596 | 6366 if (regname != NUL && !valid_yank_reg(regname, FALSE)) |
| 6367 return MAUTO; | |
| 6368 | |
| 7 | 6369 get_yank_register(regname, FALSE); |
| 6370 | |
| 6371 if (y_current->y_array != NULL) | |
| 6372 { | |
| 6373 if (reglen != NULL && y_current->y_type == MBLOCK) | |
| 6374 *reglen = y_current->y_width; | |
| 6375 return y_current->y_type; | |
| 6376 } | |
| 6377 return MAUTO; | |
| 6378 } | |
| 6379 | |
| 5796 | 6380 static char_u *getreg_wrap_one_line __ARGS((char_u *s, int flags)); |
| 6381 | |
| 6382 /* | |
| 6383 * When "flags" has GREG_LIST return a list with text "s". | |
| 6384 * Otherwise just return "s". | |
| 6385 */ | |
| 6386 static char_u * | |
| 6387 getreg_wrap_one_line(s, flags) | |
| 6388 char_u *s; | |
| 6389 int flags; | |
| 6390 { | |
| 6391 if (flags & GREG_LIST) | |
| 6392 { | |
| 6393 list_T *list = list_alloc(); | |
| 6394 | |
| 6395 if (list != NULL) | |
| 6396 { | |
| 6397 if (list_append_string(list, NULL, -1) == FAIL) | |
| 6398 { | |
| 6399 list_free(list, TRUE); | |
| 6400 return NULL; | |
| 6401 } | |
| 6402 list->lv_first->li_tv.vval.v_string = s; | |
| 6403 } | |
| 6404 return (char_u *)list; | |
| 6405 } | |
| 6406 return s; | |
| 6407 } | |
| 6408 | |
| 7 | 6409 /* |
| 6410 * Return the contents of a register as a single allocated string. | |
| 6411 * Used for "@r" in expressions and for getreg(). | |
| 6412 * Returns NULL for error. | |
| 5796 | 6413 * Flags: |
| 6414 * GREG_NO_EXPR Do not allow expression register | |
| 6415 * GREG_EXPR_SRC For the expression register: return expression itself, | |
| 6416 * not the result of its evaluation. | |
| 6417 * GREG_LIST Return a list of lines in place of a single string. | |
| 7 | 6418 */ |
| 6419 char_u * | |
| 5796 | 6420 get_reg_contents(regname, flags) |
| 7 | 6421 int regname; |
| 5796 | 6422 int flags; |
| 7 | 6423 { |
| 6424 long i; | |
| 6425 char_u *retval; | |
| 6426 int allocated; | |
| 6427 long len; | |
| 6428 | |
| 6429 /* Don't allow using an expression register inside an expression */ | |
| 6430 if (regname == '=') | |
| 6431 { | |
| 5796 | 6432 if (flags & GREG_NO_EXPR) |
| 6433 return NULL; | |
| 6434 if (flags & GREG_EXPR_SRC) | |
| 6435 return getreg_wrap_one_line(get_expr_line_src(), flags); | |
| 6436 return getreg_wrap_one_line(get_expr_line(), flags); | |
| 7 | 6437 } |
| 6438 | |
| 6439 if (regname == '@') /* "@@" is used for unnamed register */ | |
| 6440 regname = '"'; | |
| 6441 | |
| 6442 /* check for valid regname */ | |
| 6443 if (regname != NUL && !valid_yank_reg(regname, FALSE)) | |
| 6444 return NULL; | |
| 6445 | |
| 6446 #ifdef FEAT_CLIPBOARD | |
| 6447 regname = may_get_selection(regname); | |
| 6448 #endif | |
| 6449 | |
| 6450 if (get_spec_reg(regname, &retval, &allocated, FALSE)) | |
| 6451 { | |
| 6452 if (retval == NULL) | |
| 6453 return NULL; | |
| 5796 | 6454 if (allocated) |
| 6455 return getreg_wrap_one_line(retval, flags); | |
| 6456 return getreg_wrap_one_line(vim_strsave(retval), flags); | |
| 7 | 6457 } |
| 6458 | |
| 6459 get_yank_register(regname, FALSE); | |
| 6460 if (y_current->y_array == NULL) | |
| 6461 return NULL; | |
| 6462 | |
| 5796 | 6463 if (flags & GREG_LIST) |
| 6464 { | |
| 6465 list_T *list = list_alloc(); | |
| 6466 int error = FALSE; | |
| 6467 | |
| 6468 if (list == NULL) | |
| 6469 return NULL; | |
| 6470 for (i = 0; i < y_current->y_size; ++i) | |
| 6471 if (list_append_string(list, y_current->y_array[i], -1) == FAIL) | |
| 6472 error = TRUE; | |
| 6473 if (error) | |
| 6474 { | |
| 6475 list_free(list, TRUE); | |
| 6476 return NULL; | |
| 6477 } | |
| 6478 return (char_u *)list; | |
| 6479 } | |
| 6480 | |
| 7 | 6481 /* |
| 6482 * Compute length of resulting string. | |
| 6483 */ | |
| 6484 len = 0; | |
| 6485 for (i = 0; i < y_current->y_size; ++i) | |
| 6486 { | |
| 6487 len += (long)STRLEN(y_current->y_array[i]); | |
| 6488 /* | |
| 6489 * Insert a newline between lines and after last line if | |
| 6490 * y_type is MLINE. | |
| 6491 */ | |
| 6492 if (y_current->y_type == MLINE || i < y_current->y_size - 1) | |
| 6493 ++len; | |
| 6494 } | |
| 6495 | |
| 6496 retval = lalloc(len + 1, TRUE); | |
| 6497 | |
| 6498 /* | |
| 6499 * Copy the lines of the yank register into the string. | |
| 6500 */ | |
| 6501 if (retval != NULL) | |
| 6502 { | |
| 6503 len = 0; | |
| 6504 for (i = 0; i < y_current->y_size; ++i) | |
| 6505 { | |
| 6506 STRCPY(retval + len, y_current->y_array[i]); | |
| 6507 len += (long)STRLEN(retval + len); | |
| 6508 | |
| 6509 /* | |
| 6510 * Insert a NL between lines and after the last line if y_type is | |
| 6511 * MLINE. | |
| 6512 */ | |
| 6513 if (y_current->y_type == MLINE || i < y_current->y_size - 1) | |
| 6514 retval[len++] = '\n'; | |
| 6515 } | |
| 6516 retval[len] = NUL; | |
| 6517 } | |
| 6518 | |
| 6519 return retval; | |
| 6520 } | |
| 6521 | |
| 5798 | 6522 static int |
| 6523 init_write_reg(name, old_y_previous, old_y_current, must_append, yank_type) | |
| 6524 int name; | |
| 6525 struct yankreg **old_y_previous; | |
| 6526 struct yankreg **old_y_current; | |
| 6527 int must_append; | |
| 6528 int *yank_type UNUSED; | |
| 6529 { | |
| 6530 if (!valid_yank_reg(name, TRUE)) /* check for valid reg name */ | |
| 6531 { | |
| 6532 emsg_invreg(name); | |
| 6533 return FAIL; | |
| 6534 } | |
| 6535 | |
| 6536 /* Don't want to change the current (unnamed) register */ | |
| 6537 *old_y_previous = y_previous; | |
| 6538 *old_y_current = y_current; | |
| 6539 | |
| 6540 get_yank_register(name, TRUE); | |
| 6541 if (!y_append && !must_append) | |
| 6542 free_yank_all(); | |
| 6543 return OK; | |
| 6544 } | |
| 6545 | |
| 6546 static void | |
| 6547 finish_write_reg(name, old_y_previous, old_y_current) | |
| 6548 int name; | |
| 6549 struct yankreg *old_y_previous; | |
| 6550 struct yankreg *old_y_current; | |
| 6551 { | |
| 6552 # ifdef FEAT_CLIPBOARD | |
| 6553 /* Send text of clipboard register to the clipboard. */ | |
| 6554 may_set_selection(); | |
| 6555 # endif | |
| 6556 | |
| 6557 /* ':let @" = "val"' should change the meaning of the "" register */ | |
| 6558 if (name != '"') | |
| 6559 y_previous = old_y_previous; | |
| 6560 y_current = old_y_current; | |
| 6561 } | |
| 6562 | |
| 7 | 6563 /* |
| 6564 * Store string "str" in register "name". | |
| 6565 * "maxlen" is the maximum number of bytes to use, -1 for all bytes. | |
| 6566 * If "must_append" is TRUE, always append to the register. Otherwise append | |
| 6567 * if "name" is an uppercase letter. | |
| 6568 * Note: "maxlen" and "must_append" don't work for the "/" register. | |
| 6569 * Careful: 'str' is modified, you may have to use a copy! | |
| 6570 * If "str" ends in '\n' or '\r', use linewise, otherwise use characterwise. | |
| 6571 */ | |
| 6572 void | |
| 6573 write_reg_contents(name, str, maxlen, must_append) | |
| 6574 int name; | |
| 6575 char_u *str; | |
| 6576 int maxlen; | |
| 6577 int must_append; | |
| 6578 { | |
| 6579 write_reg_contents_ex(name, str, maxlen, must_append, MAUTO, 0L); | |
| 6580 } | |
| 6581 | |
| 6582 void | |
| 5798 | 6583 write_reg_contents_lst(name, strings, maxlen, must_append, yank_type, block_len) |
| 6584 int name; | |
| 6585 char_u **strings; | |
| 6586 int maxlen UNUSED; | |
| 6587 int must_append; | |
| 6588 int yank_type; | |
| 6589 long block_len; | |
| 6590 { | |
| 6591 struct yankreg *old_y_previous, *old_y_current; | |
| 6592 | |
| 6593 if (name == '/' | |
| 6594 #ifdef FEAT_EVAL | |
| 6595 || name == '=' | |
| 6596 #endif | |
| 6597 ) | |
| 6598 { | |
| 6599 char_u *s; | |
| 6600 | |
| 6601 if (strings[0] == NULL) | |
| 6602 s = (char_u *)""; | |
| 6603 else if (strings[1] != NULL) | |
| 6604 { | |
| 6605 EMSG(_("E883: search pattern and expression register may not " | |
| 6606 "contain two or more lines")); | |
| 6607 return; | |
| 6608 } | |
| 6609 else | |
| 6610 s = strings[0]; | |
| 6611 write_reg_contents_ex(name, s, -1, must_append, yank_type, block_len); | |
| 6612 return; | |
| 6613 } | |
| 6614 | |
| 6615 if (name == '_') /* black hole: nothing to do */ | |
| 6616 return; | |
| 6617 | |
| 6618 if (init_write_reg(name, &old_y_previous, &old_y_current, must_append, | |
| 6619 &yank_type) == FAIL) | |
| 6620 return; | |
| 6621 | |
| 6622 str_to_reg(y_current, yank_type, (char_u *) strings, -1, block_len, TRUE); | |
| 6623 | |
| 6624 finish_write_reg(name, old_y_previous, old_y_current); | |
| 6625 } | |
| 6626 | |
| 6627 void | |
| 7 | 6628 write_reg_contents_ex(name, str, maxlen, must_append, yank_type, block_len) |
| 6629 int name; | |
| 6630 char_u *str; | |
| 6631 int maxlen; | |
| 6632 int must_append; | |
| 6633 int yank_type; | |
| 6634 long block_len; | |
| 6635 { | |
| 6636 struct yankreg *old_y_previous, *old_y_current; | |
| 6637 long len; | |
| 6638 | |
| 336 | 6639 if (maxlen >= 0) |
| 6640 len = maxlen; | |
| 6641 else | |
| 6642 len = (long)STRLEN(str); | |
| 6643 | |
| 7 | 6644 /* Special case: '/' search pattern */ |
| 6645 if (name == '/') | |
| 6646 { | |
| 6647 set_last_search_pat(str, RE_SEARCH, TRUE, TRUE); | |
| 6648 return; | |
| 6649 } | |
| 6650 | |
| 6557 | 6651 if (name == '#') |
| 6652 { | |
| 6653 buf_T *buf; | |
| 6654 | |
| 6655 if (VIM_ISDIGIT(*str)) | |
| 6656 { | |
| 6657 int num = atoi((char *)str); | |
| 6658 | |
| 6659 buf = buflist_findnr(num); | |
| 6660 if (buf == NULL) | |
| 6661 EMSGN(_(e_nobufnr), (long)num); | |
| 6662 } | |
| 6663 else | |
| 6664 buf = buflist_findnr(buflist_findpat(str, str + STRLEN(str), | |
| 6665 TRUE, FALSE, FALSE)); | |
| 6666 if (buf == NULL) | |
| 6667 return; | |
| 6668 curwin->w_alt_fnum = buf->b_fnum; | |
| 6669 return; | |
| 6670 } | |
| 6671 | |
| 336 | 6672 #ifdef FEAT_EVAL |
| 6673 if (name == '=') | |
| 6674 { | |
| 6675 char_u *p, *s; | |
| 6676 | |
| 6677 p = vim_strnsave(str, (int)len); | |
| 6678 if (p == NULL) | |
| 6679 return; | |
| 6680 if (must_append) | |
| 6681 { | |
| 6682 s = concat_str(get_expr_line_src(), p); | |
| 6683 vim_free(p); | |
| 6684 p = s; | |
| 6685 } | |
| 6686 set_expr_line(p); | |
| 6687 return; | |
| 6688 } | |
| 6689 #endif | |
| 6690 | |
| 7 | 6691 if (name == '_') /* black hole: nothing to do */ |
| 6692 return; | |
| 6693 | |
| 5798 | 6694 if (init_write_reg(name, &old_y_previous, &old_y_current, must_append, |
| 6695 &yank_type) == FAIL) | |
| 6696 return; | |
| 6697 | |
| 6698 str_to_reg(y_current, yank_type, str, len, block_len, FALSE); | |
| 6699 | |
| 6700 finish_write_reg(name, old_y_previous, old_y_current); | |
| 7 | 6701 } |
| 6702 #endif /* FEAT_EVAL */ | |
| 6703 | |
| 6704 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL) | |
| 6705 /* | |
| 6706 * Put a string into a register. When the register is not empty, the string | |
| 6707 * is appended. | |
| 6708 */ | |
| 6709 static void | |
| 5798 | 6710 str_to_reg(y_ptr, yank_type, str, len, blocklen, str_list) |
| 7 | 6711 struct yankreg *y_ptr; /* pointer to yank register */ |
| 2896 | 6712 int yank_type; /* MCHAR, MLINE, MBLOCK, MAUTO */ |
| 7 | 6713 char_u *str; /* string to put in register */ |
| 6714 long len; /* length of string */ | |
| 6715 long blocklen; /* width of Visual block */ | |
| 5798 | 6716 int str_list; /* TRUE if str is char_u ** */ |
| 7 | 6717 { |
| 2896 | 6718 int type; /* MCHAR, MLINE or MBLOCK */ |
| 7 | 6719 int lnum; |
| 6720 long start; | |
| 6721 long i; | |
| 6722 int extra; | |
| 6723 int newlines; /* number of lines added */ | |
| 6724 int extraline = 0; /* extra line at the end */ | |
| 6725 int append = FALSE; /* append to last line in register */ | |
| 6726 char_u *s; | |
| 5798 | 6727 char_u **ss; |
| 7 | 6728 char_u **pp; |
| 6729 long maxlen; | |
| 6730 | |
| 2000 | 6731 if (y_ptr->y_array == NULL) /* NULL means empty register */ |
| 7 | 6732 y_ptr->y_size = 0; |
| 6733 | |
| 2896 | 6734 if (yank_type == MAUTO) |
| 5798 | 6735 type = ((str_list || (len > 0 && (str[len - 1] == NL |
| 6736 || str[len - 1] == CAR))) | |
| 2896 | 6737 ? MLINE : MCHAR); |
| 6738 else | |
| 6739 type = yank_type; | |
| 6740 | |
| 7 | 6741 /* |
| 6742 * Count the number of lines within the string | |
| 6743 */ | |
| 6744 newlines = 0; | |
| 5798 | 6745 if (str_list) |
| 6746 { | |
| 6747 for (ss = (char_u **) str; *ss != NULL; ++ss) | |
| 7 | 6748 ++newlines; |
| 5798 | 6749 } |
| 6750 else | |
| 6751 { | |
| 6752 for (i = 0; i < len; i++) | |
| 6753 if (str[i] == '\n') | |
| 6754 ++newlines; | |
| 6755 if (type == MCHAR || len == 0 || str[len - 1] != '\n') | |
| 6756 { | |
| 6757 extraline = 1; | |
| 6758 ++newlines; /* count extra newline at the end */ | |
| 6759 } | |
| 6760 if (y_ptr->y_size > 0 && y_ptr->y_type == MCHAR) | |
| 6761 { | |
| 6762 append = TRUE; | |
| 6763 --newlines; /* uncount newline when appending first line */ | |
| 6764 } | |
| 7 | 6765 } |
| 6766 | |
| 6807 | 6767 /* Without any lines make the register empty. */ |
| 6768 if (y_ptr->y_size + newlines == 0) | |
| 6769 { | |
| 6770 vim_free(y_ptr->y_array); | |
| 6771 y_ptr->y_array = NULL; | |
| 6772 return; | |
| 6773 } | |
| 6774 | |
| 7 | 6775 /* |
| 6776 * Allocate an array to hold the pointers to the new register lines. | |
| 6777 * If the register was not empty, move the existing lines to the new array. | |
| 6778 */ | |
| 6779 pp = (char_u **)lalloc_clear((y_ptr->y_size + newlines) | |
| 6780 * sizeof(char_u *), TRUE); | |
| 6781 if (pp == NULL) /* out of memory */ | |
| 6782 return; | |
| 6783 for (lnum = 0; lnum < y_ptr->y_size; ++lnum) | |
| 6784 pp[lnum] = y_ptr->y_array[lnum]; | |
| 6785 vim_free(y_ptr->y_array); | |
| 6786 y_ptr->y_array = pp; | |
| 6787 maxlen = 0; | |
| 6788 | |
| 6789 /* | |
| 6790 * Find the end of each line and save it into the array. | |
| 6791 */ | |
| 5798 | 6792 if (str_list) |
| 6793 { | |
| 6794 for (ss = (char_u **) str; *ss != NULL; ++ss, ++lnum) | |
| 7 | 6795 { |
| 5856 | 6796 i = (long)STRLEN(*ss); |
| 5798 | 6797 pp[lnum] = vim_strnsave(*ss, i); |
| 6798 if (i > maxlen) | |
| 6799 maxlen = i; | |
| 7 | 6800 } |
| 5798 | 6801 } |
| 6802 else | |
| 6803 { | |
| 6804 for (start = 0; start < len + extraline; start += i + 1) | |
| 7 | 6805 { |
| 5798 | 6806 for (i = start; i < len; ++i) /* find the end of the line */ |
| 6807 if (str[i] == '\n') | |
| 6808 break; | |
| 6809 i -= start; /* i is now length of line */ | |
| 6810 if (i > maxlen) | |
| 6811 maxlen = i; | |
| 6812 if (append) | |
| 6813 { | |
| 6814 --lnum; | |
| 6815 extra = (int)STRLEN(y_ptr->y_array[lnum]); | |
| 6816 } | |
| 6817 else | |
| 6818 extra = 0; | |
| 6819 s = alloc((unsigned)(i + extra + 1)); | |
| 6820 if (s == NULL) | |
| 6821 break; | |
| 6822 if (extra) | |
| 6823 mch_memmove(s, y_ptr->y_array[lnum], (size_t)extra); | |
| 6824 if (append) | |
| 6825 vim_free(y_ptr->y_array[lnum]); | |
| 6826 if (i) | |
| 6827 mch_memmove(s + extra, str + start, (size_t)i); | |
| 6828 extra += i; | |
| 6829 s[extra] = NUL; | |
| 6830 y_ptr->y_array[lnum++] = s; | |
| 6831 while (--extra >= 0) | |
| 6832 { | |
| 6833 if (*s == NUL) | |
| 6834 *s = '\n'; /* replace NUL with newline */ | |
| 6835 ++s; | |
| 6836 } | |
| 6837 append = FALSE; /* only first line is appended */ | |
| 7 | 6838 } |
| 6839 } | |
| 6840 y_ptr->y_type = type; | |
| 6841 y_ptr->y_size = lnum; | |
| 6842 if (type == MBLOCK) | |
| 6843 y_ptr->y_width = (blocklen < 0 ? maxlen - 1 : blocklen); | |
| 6844 else | |
| 6845 y_ptr->y_width = 0; | |
| 6846 } | |
| 6847 #endif /* FEAT_CLIPBOARD || FEAT_EVAL || PROTO */ | |
| 6848 | |
| 6849 void | |
| 6850 clear_oparg(oap) | |
| 6851 oparg_T *oap; | |
| 6852 { | |
| 6853 vim_memset(oap, 0, sizeof(oparg_T)); | |
| 6854 } | |
| 6855 | |
| 161 | 6856 static long line_count_info __ARGS((char_u *line, long *wc, long *cc, long limit, int eol_size)); |
| 7 | 6857 |
| 6858 /* | |
| 161 | 6859 * Count the number of bytes, characters and "words" in a line. |
| 7 | 6860 * |
| 6861 * "Words" are counted by looking for boundaries between non-space and | |
| 6862 * space characters. (it seems to produce results that match 'wc'.) | |
| 6863 * | |
| 161 | 6864 * Return value is byte count; word count for the line is added to "*wc". |
| 6865 * Char count is added to "*cc". | |
| 7 | 6866 * |
| 6867 * The function will only examine the first "limit" characters in the | |
| 6868 * line, stopping if it encounters an end-of-line (NUL byte). In that | |
| 6869 * case, eol_size will be added to the character count to account for | |
| 6870 * the size of the EOL character. | |
| 6871 */ | |
| 6872 static long | |
| 161 | 6873 line_count_info(line, wc, cc, limit, eol_size) |
| 7 | 6874 char_u *line; |
| 6875 long *wc; | |
| 161 | 6876 long *cc; |
| 7 | 6877 long limit; |
| 6878 int eol_size; | |
| 6879 { | |
| 161 | 6880 long i; |
| 6881 long words = 0; | |
| 6882 long chars = 0; | |
| 7 | 6883 int is_word = 0; |
| 6884 | |
| 3626 | 6885 for (i = 0; i < limit && line[i] != NUL; ) |
| 7 | 6886 { |
| 6887 if (is_word) | |
| 6888 { | |
| 6889 if (vim_isspace(line[i])) | |
| 6890 { | |
| 6891 words++; | |
| 6892 is_word = 0; | |
| 6893 } | |
| 6894 } | |
| 6895 else if (!vim_isspace(line[i])) | |
| 6896 is_word = 1; | |
| 161 | 6897 ++chars; |
| 6898 #ifdef FEAT_MBYTE | |
| 474 | 6899 i += (*mb_ptr2len)(line + i); |
| 161 | 6900 #else |
| 6901 ++i; | |
| 6902 #endif | |
| 7 | 6903 } |
| 6904 | |
| 6905 if (is_word) | |
| 6906 words++; | |
| 6907 *wc += words; | |
| 6908 | |
| 6909 /* Add eol_size if the end of line was reached before hitting limit. */ | |
| 2996 | 6910 if (i < limit && line[i] == NUL) |
| 161 | 6911 { |
| 7 | 6912 i += eol_size; |
| 161 | 6913 chars += eol_size; |
| 6914 } | |
| 6915 *cc += chars; | |
| 7 | 6916 return i; |
| 6917 } | |
| 6918 | |
| 6919 /* | |
| 6920 * Give some info about the position of the cursor (for "g CTRL-G"). | |
| 6921 * In Visual mode, give some info about the selected region. (In this case, | |
| 6922 * the *_count_cursor variables store running totals for the selection.) | |
| 6923 */ | |
| 6924 void | |
| 6925 cursor_pos_info() | |
| 6926 { | |
| 6927 char_u *p; | |
| 274 | 6928 char_u buf1[50]; |
| 6929 char_u buf2[40]; | |
| 7 | 6930 linenr_T lnum; |
| 161 | 6931 long byte_count = 0; |
| 6932 long byte_count_cursor = 0; | |
| 7 | 6933 long char_count = 0; |
| 6934 long char_count_cursor = 0; | |
| 161 | 6935 long word_count = 0; |
| 6936 long word_count_cursor = 0; | |
| 7 | 6937 int eol_size; |
| 6938 long last_check = 100000L; | |
| 6939 long line_count_selected = 0; | |
| 6940 pos_T min_pos, max_pos; | |
| 6941 oparg_T oparg; | |
| 6942 struct block_def bd; | |
| 6943 | |
| 6944 /* | |
| 6945 * Compute the length of the file in characters. | |
| 6946 */ | |
| 6947 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 6948 { | |
| 6949 MSG(_(no_lines_msg)); | |
| 6950 } | |
| 6951 else | |
| 6952 { | |
| 6953 if (get_fileformat(curbuf) == EOL_DOS) | |
| 6954 eol_size = 2; | |
| 6955 else | |
| 6956 eol_size = 1; | |
| 6957 | |
| 6958 if (VIsual_active) | |
| 6959 { | |
| 6960 if (lt(VIsual, curwin->w_cursor)) | |
| 6961 { | |
| 6962 min_pos = VIsual; | |
| 6963 max_pos = curwin->w_cursor; | |
| 6964 } | |
| 6965 else | |
| 6966 { | |
| 6967 min_pos = curwin->w_cursor; | |
| 6968 max_pos = VIsual; | |
| 6969 } | |
| 6970 if (*p_sel == 'e' && max_pos.col > 0) | |
| 6971 --max_pos.col; | |
| 6972 | |
| 6973 if (VIsual_mode == Ctrl_V) | |
| 6974 { | |
| 1866 | 6975 #ifdef FEAT_LINEBREAK |
| 6976 char_u * saved_sbr = p_sbr; | |
| 6977 | |
| 6978 /* Make 'sbr' empty for a moment to get the correct size. */ | |
| 6979 p_sbr = empty_option; | |
| 6980 #endif | |
| 7 | 6981 oparg.is_VIsual = 1; |
| 6982 oparg.block_mode = TRUE; | |
| 6983 oparg.op_type = OP_NOP; | |
| 6984 getvcols(curwin, &min_pos, &max_pos, | |
| 688 | 6985 &oparg.start_vcol, &oparg.end_vcol); |
| 1866 | 6986 #ifdef FEAT_LINEBREAK |
| 6987 p_sbr = saved_sbr; | |
| 6988 #endif | |
| 688 | 6989 if (curwin->w_curswant == MAXCOL) |
| 6990 oparg.end_vcol = MAXCOL; | |
| 7 | 6991 /* Swap the start, end vcol if needed */ |
| 6992 if (oparg.end_vcol < oparg.start_vcol) | |
| 6993 { | |
| 6994 oparg.end_vcol += oparg.start_vcol; | |
| 6995 oparg.start_vcol = oparg.end_vcol - oparg.start_vcol; | |
| 6996 oparg.end_vcol -= oparg.start_vcol; | |
| 6997 } | |
| 6998 } | |
| 6999 line_count_selected = max_pos.lnum - min_pos.lnum + 1; | |
| 7000 } | |
| 7001 | |
| 7002 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 7003 { | |
| 7004 /* Check for a CTRL-C every 100000 characters. */ | |
| 161 | 7005 if (byte_count > last_check) |
| 7 | 7006 { |
| 7007 ui_breakcheck(); | |
| 7008 if (got_int) | |
| 7009 return; | |
| 161 | 7010 last_check = byte_count + 100000L; |
| 7 | 7011 } |
| 7012 | |
| 7013 /* Do extra processing for VIsual mode. */ | |
| 7014 if (VIsual_active | |
| 7015 && lnum >= min_pos.lnum && lnum <= max_pos.lnum) | |
| 7016 { | |
| 45 | 7017 char_u *s = NULL; |
| 7018 long len = 0L; | |
| 7019 | |
| 7 | 7020 switch (VIsual_mode) |
| 7021 { | |
| 7022 case Ctrl_V: | |
| 5735 | 7023 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7024 virtual_op = virtual_active(); |
| 5735 | 7025 #endif |
| 7 | 7026 block_prep(&oparg, &bd, lnum, 0); |
| 5735 | 7027 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7028 virtual_op = MAYBE; |
| 5735 | 7029 #endif |
| 45 | 7030 s = bd.textstart; |
| 7031 len = (long)bd.textlen; | |
| 7 | 7032 break; |
| 7033 case 'V': | |
| 45 | 7034 s = ml_get(lnum); |
| 7035 len = MAXCOL; | |
| 7 | 7036 break; |
| 7037 case 'v': | |
| 7038 { | |
| 7039 colnr_T start_col = (lnum == min_pos.lnum) | |
| 7040 ? min_pos.col : 0; | |
| 7041 colnr_T end_col = (lnum == max_pos.lnum) | |
| 7042 ? max_pos.col - start_col + 1 : MAXCOL; | |
| 7043 | |
| 45 | 7044 s = ml_get(lnum) + start_col; |
| 7045 len = end_col; | |
| 7 | 7046 } |
| 7047 break; | |
| 7048 } | |
| 45 | 7049 if (s != NULL) |
| 7050 { | |
| 161 | 7051 byte_count_cursor += line_count_info(s, &word_count_cursor, |
| 7052 &char_count_cursor, len, eol_size); | |
| 45 | 7053 if (lnum == curbuf->b_ml.ml_line_count |
| 7054 && !curbuf->b_p_eol | |
| 7055 && curbuf->b_p_bin | |
| 50 | 7056 && (long)STRLEN(s) < len) |
| 161 | 7057 byte_count_cursor -= eol_size; |
| 45 | 7058 } |
| 7 | 7059 } |
| 7060 else | |
| 7061 { | |
| 7062 /* In non-visual mode, check for the line the cursor is on */ | |
| 7063 if (lnum == curwin->w_cursor.lnum) | |
| 7064 { | |
| 7065 word_count_cursor += word_count; | |
| 161 | 7066 char_count_cursor += char_count; |
| 7067 byte_count_cursor = byte_count + | |
| 7068 line_count_info(ml_get(lnum), | |
| 7069 &word_count_cursor, &char_count_cursor, | |
| 7 | 7070 (long)(curwin->w_cursor.col + 1), eol_size); |
| 7071 } | |
| 7072 } | |
| 7073 /* Add to the running totals */ | |
| 161 | 7074 byte_count += line_count_info(ml_get(lnum), &word_count, |
| 7075 &char_count, (long)MAXCOL, eol_size); | |
| 7 | 7076 } |
| 7077 | |
| 7078 /* Correction for when last line doesn't have an EOL. */ | |
| 7079 if (!curbuf->b_p_eol && curbuf->b_p_bin) | |
| 161 | 7080 byte_count -= eol_size; |
| 7 | 7081 |
| 7082 if (VIsual_active) | |
| 7083 { | |
| 688 | 7084 if (VIsual_mode == Ctrl_V && curwin->w_curswant < MAXCOL) |
| 7 | 7085 { |
| 7086 getvcols(curwin, &min_pos, &max_pos, &min_pos.col, | |
| 688 | 7087 &max_pos.col); |
| 1869 | 7088 vim_snprintf((char *)buf1, sizeof(buf1), _("%ld Cols; "), |
| 7 | 7089 (long)(oparg.end_vcol - oparg.start_vcol + 1)); |
| 7090 } | |
| 7091 else | |
| 7092 buf1[0] = NUL; | |
| 7093 | |
| 161 | 7094 if (char_count_cursor == byte_count_cursor |
| 274 | 7095 && char_count == byte_count) |
| 1869 | 7096 vim_snprintf((char *)IObuff, IOSIZE, |
| 7097 _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Bytes"), | |
| 7 | 7098 buf1, line_count_selected, |
| 7099 (long)curbuf->b_ml.ml_line_count, | |
| 7100 word_count_cursor, word_count, | |
| 161 | 7101 byte_count_cursor, byte_count); |
| 7102 else | |
| 1869 | 7103 vim_snprintf((char *)IObuff, IOSIZE, |
| 7104 _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Chars; %ld of %ld Bytes"), | |
| 161 | 7105 buf1, line_count_selected, |
| 7106 (long)curbuf->b_ml.ml_line_count, | |
| 7107 word_count_cursor, word_count, | |
| 7108 char_count_cursor, char_count, | |
| 7109 byte_count_cursor, byte_count); | |
| 7 | 7110 } |
| 7111 else | |
| 7112 { | |
| 7113 p = ml_get_curline(); | |
| 7114 validate_virtcol(); | |
| 1869 | 7115 col_print(buf1, sizeof(buf1), (int)curwin->w_cursor.col + 1, |
| 7 | 7116 (int)curwin->w_virtcol + 1); |
| 5995 | 7117 col_print(buf2, sizeof(buf2), (int)STRLEN(p), |
| 7118 linetabsize(p)); | |
| 7 | 7119 |
| 161 | 7120 if (char_count_cursor == byte_count_cursor |
| 7121 && char_count == byte_count) | |
| 1869 | 7122 vim_snprintf((char *)IObuff, IOSIZE, |
| 7123 _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Byte %ld of %ld"), | |
| 7 | 7124 (char *)buf1, (char *)buf2, |
| 7125 (long)curwin->w_cursor.lnum, | |
| 7126 (long)curbuf->b_ml.ml_line_count, | |
| 7127 word_count_cursor, word_count, | |
| 161 | 7128 byte_count_cursor, byte_count); |
| 7129 else | |
| 1869 | 7130 vim_snprintf((char *)IObuff, IOSIZE, |
| 7131 _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Char %ld of %ld; Byte %ld of %ld"), | |
| 161 | 7132 (char *)buf1, (char *)buf2, |
| 7133 (long)curwin->w_cursor.lnum, | |
| 7134 (long)curbuf->b_ml.ml_line_count, | |
| 7135 word_count_cursor, word_count, | |
| 7136 char_count_cursor, char_count, | |
| 7137 byte_count_cursor, byte_count); | |
| 7 | 7138 } |
| 7139 | |
| 7140 #ifdef FEAT_MBYTE | |
| 161 | 7141 byte_count = bomb_size(); |
| 7142 if (byte_count > 0) | |
| 7 | 7143 sprintf((char *)IObuff + STRLEN(IObuff), _("(+%ld for BOM)"), |
| 161 | 7144 byte_count); |
| 7 | 7145 #endif |
| 7146 /* Don't shorten this message, the user asked for it. */ | |
| 7147 p = p_shm; | |
| 7148 p_shm = (char_u *)""; | |
| 7149 msg(IObuff); | |
| 7150 p_shm = p; | |
| 7151 } | |
| 7152 } |