Mercurial > vim
annotate src/ops.c @ 7583:af13acf48731
Added tag v7.4.1091 for changeset e0acbccdf1fc5e179f97fef38cf2cfdd6debc181
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Fri, 15 Jan 2016 15:45:05 +0100 |
parents | e008ca0e2af2 |
children | 0b6c37dd858d |
rev | line source |
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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)); |
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commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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115 static int do_addsub __ARGS((int op_type, pos_T *pos, int length, linenr_T Prenum1)); |
7 | 116 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL) |
5828 | 117 static void str_to_reg __ARGS((struct yankreg *y_ptr, int yank_type, char_u *str, long len, long blocklen, int str_list)); |
7 | 118 #endif |
119 static int ends_in_white __ARGS((linenr_T lnum)); | |
120 #ifdef FEAT_COMMENTS | |
121 static int same_leader __ARGS((linenr_T lnum, int, char_u *, int, char_u *)); | |
122 static int fmt_check_par __ARGS((linenr_T, int *, char_u **, int do_comments)); | |
123 #else | |
124 static int fmt_check_par __ARGS((linenr_T)); | |
125 #endif | |
126 | |
127 /* | |
128 * The names of operators. | |
129 * IMPORTANT: Index must correspond with defines in vim.h!!! | |
130 * The third field indicates whether the operator always works on lines. | |
131 */ | |
132 static char opchars[][3] = | |
133 { | |
134 {NUL, NUL, FALSE}, /* OP_NOP */ | |
135 {'d', NUL, FALSE}, /* OP_DELETE */ | |
136 {'y', NUL, FALSE}, /* OP_YANK */ | |
137 {'c', NUL, FALSE}, /* OP_CHANGE */ | |
138 {'<', NUL, TRUE}, /* OP_LSHIFT */ | |
139 {'>', NUL, TRUE}, /* OP_RSHIFT */ | |
140 {'!', NUL, TRUE}, /* OP_FILTER */ | |
141 {'g', '~', FALSE}, /* OP_TILDE */ | |
142 {'=', NUL, TRUE}, /* OP_INDENT */ | |
143 {'g', 'q', TRUE}, /* OP_FORMAT */ | |
144 {':', NUL, TRUE}, /* OP_COLON */ | |
145 {'g', 'U', FALSE}, /* OP_UPPER */ | |
146 {'g', 'u', FALSE}, /* OP_LOWER */ | |
147 {'J', NUL, TRUE}, /* DO_JOIN */ | |
148 {'g', 'J', TRUE}, /* DO_JOIN_NS */ | |
149 {'g', '?', FALSE}, /* OP_ROT13 */ | |
150 {'r', NUL, FALSE}, /* OP_REPLACE */ | |
151 {'I', NUL, FALSE}, /* OP_INSERT */ | |
152 {'A', NUL, FALSE}, /* OP_APPEND */ | |
153 {'z', 'f', TRUE}, /* OP_FOLD */ | |
154 {'z', 'o', TRUE}, /* OP_FOLDOPEN */ | |
155 {'z', 'O', TRUE}, /* OP_FOLDOPENREC */ | |
156 {'z', 'c', TRUE}, /* OP_FOLDCLOSE */ | |
157 {'z', 'C', TRUE}, /* OP_FOLDCLOSEREC */ | |
158 {'z', 'd', TRUE}, /* OP_FOLDDEL */ | |
159 {'z', 'D', TRUE}, /* OP_FOLDDELREC */ | |
160 {'g', 'w', TRUE}, /* OP_FORMAT2 */ | |
603 | 161 {'g', '@', FALSE}, /* OP_FUNCTION */ |
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commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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162 {Ctrl_A, NUL, FALSE}, /* OP_NR_ADD */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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163 {Ctrl_X, NUL, FALSE}, /* OP_NR_SUB */ |
7 | 164 }; |
165 | |
166 /* | |
167 * Translate a command name into an operator type. | |
168 * Must only be called with a valid operator name! | |
169 */ | |
170 int | |
171 get_op_type(char1, char2) | |
172 int char1; | |
173 int char2; | |
174 { | |
175 int i; | |
176 | |
177 if (char1 == 'r') /* ignore second character */ | |
178 return OP_REPLACE; | |
179 if (char1 == '~') /* when tilde is an operator */ | |
180 return OP_TILDE; | |
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commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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181 if (char1 == 'g' && char2 == Ctrl_A) /* add */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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182 return OP_NR_ADD; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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183 if (char1 == 'g' && char2 == Ctrl_X) /* subtract */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
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184 return OP_NR_SUB; |
7 | 185 for (i = 0; ; ++i) |
186 if (opchars[i][0] == char1 && opchars[i][1] == char2) | |
187 break; | |
188 return i; | |
189 } | |
190 | |
191 /* | |
192 * Return TRUE if operator "op" always works on whole lines. | |
193 */ | |
194 int | |
195 op_on_lines(op) | |
196 int op; | |
197 { | |
198 return opchars[op][2]; | |
199 } | |
200 | |
201 /* | |
202 * Get first operator command character. | |
203 * Returns 'g' or 'z' if there is another command character. | |
204 */ | |
205 int | |
206 get_op_char(optype) | |
207 int optype; | |
208 { | |
209 return opchars[optype][0]; | |
210 } | |
211 | |
212 /* | |
213 * Get second operator command character. | |
214 */ | |
215 int | |
216 get_extra_op_char(optype) | |
217 int optype; | |
218 { | |
219 return opchars[optype][1]; | |
220 } | |
221 | |
222 /* | |
223 * op_shift - handle a shift operation | |
224 */ | |
225 void | |
226 op_shift(oap, curs_top, amount) | |
227 oparg_T *oap; | |
228 int curs_top; | |
229 int amount; | |
230 { | |
231 long i; | |
232 int first_char; | |
233 char_u *s; | |
234 int block_col = 0; | |
235 | |
236 if (u_save((linenr_T)(oap->start.lnum - 1), | |
237 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
238 return; | |
239 | |
240 if (oap->block_mode) | |
241 block_col = curwin->w_cursor.col; | |
242 | |
243 for (i = oap->line_count; --i >= 0; ) | |
244 { | |
245 first_char = *ml_get_curline(); | |
246 if (first_char == NUL) /* empty line */ | |
247 curwin->w_cursor.col = 0; | |
248 #ifdef FEAT_VISUALEXTRA | |
249 else if (oap->block_mode) | |
250 shift_block(oap, amount); | |
251 #endif | |
252 else | |
253 /* Move the line right if it doesn't start with '#', 'smartindent' | |
254 * isn't set or 'cindent' isn't set or '#' isn't in 'cino'. */ | |
255 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) | |
256 if (first_char != '#' || !preprocs_left()) | |
257 #endif | |
258 { | |
1516 | 259 shift_line(oap->op_type == OP_LSHIFT, p_sr, amount, FALSE); |
7 | 260 } |
261 ++curwin->w_cursor.lnum; | |
262 } | |
263 | |
264 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L); | |
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265 #ifdef FEAT_FOLDING |
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266 /* The cursor line is not in a closed fold */ |
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267 foldOpenCursor(); |
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268 #endif |
7 | 269 |
270 if (oap->block_mode) | |
271 { | |
272 curwin->w_cursor.lnum = oap->start.lnum; | |
273 curwin->w_cursor.col = block_col; | |
274 } | |
5735 | 275 else if (curs_top) /* put cursor on first line, for ">>" */ |
7 | 276 { |
277 curwin->w_cursor.lnum = oap->start.lnum; | |
278 beginline(BL_SOL | BL_FIX); /* shift_line() may have set cursor.col */ | |
279 } | |
280 else | |
281 --curwin->w_cursor.lnum; /* put cursor on last line, for ":>" */ | |
282 | |
283 if (oap->line_count > p_report) | |
284 { | |
285 if (oap->op_type == OP_RSHIFT) | |
286 s = (char_u *)">"; | |
287 else | |
288 s = (char_u *)"<"; | |
289 if (oap->line_count == 1) | |
290 { | |
291 if (amount == 1) | |
292 sprintf((char *)IObuff, _("1 line %sed 1 time"), s); | |
293 else | |
294 sprintf((char *)IObuff, _("1 line %sed %d times"), s, amount); | |
295 } | |
296 else | |
297 { | |
298 if (amount == 1) | |
299 sprintf((char *)IObuff, _("%ld lines %sed 1 time"), | |
300 oap->line_count, s); | |
301 else | |
302 sprintf((char *)IObuff, _("%ld lines %sed %d times"), | |
303 oap->line_count, s, amount); | |
304 } | |
305 msg(IObuff); | |
306 } | |
307 | |
308 /* | |
309 * Set "'[" and "']" marks. | |
310 */ | |
311 curbuf->b_op_start = oap->start; | |
312 curbuf->b_op_end.lnum = oap->end.lnum; | |
313 curbuf->b_op_end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
314 if (curbuf->b_op_end.col > 0) | |
315 --curbuf->b_op_end.col; | |
316 } | |
317 | |
318 /* | |
319 * shift the current line one shiftwidth left (if left != 0) or right | |
320 * leaves cursor on first blank in the line | |
321 */ | |
322 void | |
1516 | 323 shift_line(left, round, amount, call_changed_bytes) |
7 | 324 int left; |
325 int round; | |
326 int amount; | |
1516 | 327 int call_changed_bytes; /* call changed_bytes() */ |
7 | 328 { |
329 int count; | |
330 int i, j; | |
5438 | 331 int p_sw = (int)get_sw_value(curbuf); |
7 | 332 |
333 count = get_indent(); /* get current indent */ | |
334 | |
335 if (round) /* round off indent */ | |
336 { | |
337 i = count / p_sw; /* number of p_sw rounded down */ | |
338 j = count % p_sw; /* extra spaces */ | |
339 if (j && left) /* first remove extra spaces */ | |
340 --amount; | |
341 if (left) | |
342 { | |
343 i -= amount; | |
344 if (i < 0) | |
345 i = 0; | |
346 } | |
347 else | |
348 i += amount; | |
349 count = i * p_sw; | |
350 } | |
351 else /* original vi indent */ | |
352 { | |
353 if (left) | |
354 { | |
355 count -= p_sw * amount; | |
356 if (count < 0) | |
357 count = 0; | |
358 } | |
359 else | |
360 count += p_sw * amount; | |
361 } | |
362 | |
363 /* Set new indent */ | |
364 #ifdef FEAT_VREPLACE | |
365 if (State & VREPLACE_FLAG) | |
1516 | 366 change_indent(INDENT_SET, count, FALSE, NUL, call_changed_bytes); |
7 | 367 else |
368 #endif | |
1516 | 369 (void)set_indent(count, call_changed_bytes ? SIN_CHANGED : 0); |
7 | 370 } |
371 | |
372 #if defined(FEAT_VISUALEXTRA) || defined(PROTO) | |
373 /* | |
374 * Shift one line of the current block one shiftwidth right or left. | |
375 * Leaves cursor on first character in block. | |
376 */ | |
377 static void | |
378 shift_block(oap, amount) | |
379 oparg_T *oap; | |
380 int amount; | |
381 { | |
382 int left = (oap->op_type == OP_LSHIFT); | |
383 int oldstate = State; | |
1839 | 384 int total; |
385 char_u *newp, *oldp; | |
7 | 386 int oldcol = curwin->w_cursor.col; |
5438 | 387 int p_sw = (int)get_sw_value(curbuf); |
7 | 388 int p_ts = (int)curbuf->b_p_ts; |
389 struct block_def bd; | |
390 int incr; | |
1839 | 391 colnr_T ws_vcol; |
7 | 392 int i = 0, j = 0; |
393 int len; | |
394 #ifdef FEAT_RIGHTLEFT | |
395 int old_p_ri = p_ri; | |
396 | |
4352 | 397 p_ri = 0; /* don't want revins in indent */ |
7 | 398 #endif |
399 | |
400 State = INSERT; /* don't want REPLACE for State */ | |
401 block_prep(oap, &bd, curwin->w_cursor.lnum, TRUE); | |
402 if (bd.is_short) | |
403 return; | |
404 | |
405 /* total is number of screen columns to be inserted/removed */ | |
406 total = amount * p_sw; | |
407 oldp = ml_get_curline(); | |
408 | |
409 if (!left) | |
410 { | |
411 /* | |
412 * 1. Get start vcol | |
413 * 2. Total ws vcols | |
414 * 3. Divvy into TABs & spp | |
415 * 4. Construct new string | |
416 */ | |
417 total += bd.pre_whitesp; /* all virtual WS upto & incl a split TAB */ | |
418 ws_vcol = bd.start_vcol - bd.pre_whitesp; | |
419 if (bd.startspaces) | |
420 { | |
421 #ifdef FEAT_MBYTE | |
422 if (has_mbyte) | |
474 | 423 bd.textstart += (*mb_ptr2len)(bd.textstart); |
1995 | 424 else |
425 #endif | |
426 ++bd.textstart; | |
7 | 427 } |
428 for ( ; vim_iswhite(*bd.textstart); ) | |
429 { | |
5995 | 430 /* TODO: is passing bd.textstart for start of the line OK? */ |
431 incr = lbr_chartabsize_adv(bd.textstart, &bd.textstart, | |
432 (colnr_T)(bd.start_vcol)); | |
7 | 433 total += incr; |
434 bd.start_vcol += incr; | |
435 } | |
436 /* OK, now total=all the VWS reqd, and textstart points at the 1st | |
437 * non-ws char in the block. */ | |
438 if (!curbuf->b_p_et) | |
439 i = ((ws_vcol % p_ts) + total) / p_ts; /* number of tabs */ | |
440 if (i) | |
441 j = ((ws_vcol % p_ts) + total) % p_ts; /* number of spp */ | |
442 else | |
443 j = total; | |
444 /* if we're splitting a TAB, allow for it */ | |
445 bd.textcol -= bd.pre_whitesp_c - (bd.startspaces != 0); | |
446 len = (int)STRLEN(bd.textstart) + 1; | |
447 newp = alloc_check((unsigned)(bd.textcol + i + j + len)); | |
448 if (newp == NULL) | |
449 return; | |
450 vim_memset(newp, NUL, (size_t)(bd.textcol + i + j + len)); | |
451 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
6929 | 452 vim_memset(newp + bd.textcol, TAB, (size_t)i); |
453 vim_memset(newp + bd.textcol + i, ' ', (size_t)j); | |
7 | 454 /* the end */ |
455 mch_memmove(newp + bd.textcol + i + j, bd.textstart, (size_t)len); | |
456 } | |
457 else /* left */ | |
458 { | |
1839 | 459 colnr_T destination_col; /* column to which text in block will |
460 be shifted */ | |
461 char_u *verbatim_copy_end; /* end of the part of the line which is | |
462 copied verbatim */ | |
463 colnr_T verbatim_copy_width;/* the (displayed) width of this part | |
464 of line */ | |
465 unsigned fill; /* nr of spaces that replace a TAB */ | |
466 unsigned new_line_len; /* the length of the line after the | |
467 block shift */ | |
468 size_t block_space_width; | |
469 size_t shift_amount; | |
470 char_u *non_white = bd.textstart; | |
471 colnr_T non_white_col; | |
472 | |
473 /* | |
474 * Firstly, let's find the first non-whitespace character that is | |
475 * displayed after the block's start column and the character's column | |
476 * number. Also, let's calculate the width of all the whitespace | |
477 * characters that are displayed in the block and precede the searched | |
478 * non-whitespace character. | |
479 */ | |
480 | |
481 /* If "bd.startspaces" is set, "bd.textstart" points to the character, | |
482 * the part of which is displayed at the block's beginning. Let's start | |
483 * searching from the next character. */ | |
484 if (bd.startspaces) | |
485 mb_ptr_adv(non_white); | |
486 | |
487 /* The character's column is in "bd.start_vcol". */ | |
488 non_white_col = bd.start_vcol; | |
489 | |
490 while (vim_iswhite(*non_white)) | |
7 | 491 { |
5995 | 492 incr = lbr_chartabsize_adv(bd.textstart, &non_white, non_white_col); |
1839 | 493 non_white_col += incr; |
7 | 494 } |
1839 | 495 |
496 block_space_width = non_white_col - oap->start_vcol; | |
497 /* We will shift by "total" or "block_space_width", whichever is less. | |
498 */ | |
1860 | 499 shift_amount = (block_space_width < (size_t)total |
500 ? block_space_width : (size_t)total); | |
1839 | 501 |
502 /* The column to which we will shift the text. */ | |
1860 | 503 destination_col = (colnr_T)(non_white_col - shift_amount); |
1839 | 504 |
505 /* Now let's find out how much of the beginning of the line we can | |
506 * reuse without modification. */ | |
507 verbatim_copy_end = bd.textstart; | |
508 verbatim_copy_width = bd.start_vcol; | |
509 | |
510 /* If "bd.startspaces" is set, "bd.textstart" points to the character | |
511 * preceding the block. We have to subtract its width to obtain its | |
512 * column number. */ | |
513 if (bd.startspaces) | |
514 verbatim_copy_width -= bd.start_char_vcols; | |
515 while (verbatim_copy_width < destination_col) | |
7 | 516 { |
5995 | 517 char_u *line = verbatim_copy_end; |
518 | |
519 /* TODO: is passing verbatim_copy_end for start of the line OK? */ | |
520 incr = lbr_chartabsize(line, verbatim_copy_end, | |
521 verbatim_copy_width); | |
1839 | 522 if (verbatim_copy_width + incr > destination_col) |
523 break; | |
524 verbatim_copy_width += incr; | |
525 mb_ptr_adv(verbatim_copy_end); | |
7 | 526 } |
527 | |
1839 | 528 /* If "destination_col" is different from the width of the initial |
529 * part of the line that will be copied, it means we encountered a tab | |
530 * character, which we will have to partly replace with spaces. */ | |
531 fill = destination_col - verbatim_copy_width; | |
532 | |
533 /* The replacement line will consist of: | |
534 * - the beginning of the original line up to "verbatim_copy_end", | |
535 * - "fill" number of spaces, | |
536 * - the rest of the line, pointed to by non_white. */ | |
537 new_line_len = (unsigned)(verbatim_copy_end - oldp) | |
538 + fill | |
539 + (unsigned)STRLEN(non_white) + 1; | |
540 | |
541 newp = alloc_check(new_line_len); | |
7 | 542 if (newp == NULL) |
543 return; | |
1839 | 544 mch_memmove(newp, oldp, (size_t)(verbatim_copy_end - oldp)); |
6929 | 545 vim_memset(newp + (verbatim_copy_end - oldp), ' ', (size_t)fill); |
1839 | 546 STRMOVE(newp + (verbatim_copy_end - oldp) + fill, non_white); |
7 | 547 } |
548 /* replace the line */ | |
549 ml_replace(curwin->w_cursor.lnum, newp, FALSE); | |
550 changed_bytes(curwin->w_cursor.lnum, (colnr_T)bd.textcol); | |
551 State = oldstate; | |
552 curwin->w_cursor.col = oldcol; | |
553 #ifdef FEAT_RIGHTLEFT | |
554 p_ri = old_p_ri; | |
555 #endif | |
556 } | |
557 #endif | |
558 | |
559 #ifdef FEAT_VISUALEXTRA | |
560 /* | |
561 * Insert string "s" (b_insert ? before : after) block :AKelly | |
562 * Caller must prepare for undo. | |
563 */ | |
564 static void | |
565 block_insert(oap, s, b_insert, bdp) | |
566 oparg_T *oap; | |
567 char_u *s; | |
568 int b_insert; | |
569 struct block_def *bdp; | |
570 { | |
571 int p_ts; | |
572 int count = 0; /* extra spaces to replace a cut TAB */ | |
573 int spaces = 0; /* non-zero if cutting a TAB */ | |
574 colnr_T offset; /* pointer along new line */ | |
575 unsigned s_len; /* STRLEN(s) */ | |
576 char_u *newp, *oldp; /* new, old lines */ | |
577 linenr_T lnum; /* loop var */ | |
578 int oldstate = State; | |
579 | |
580 State = INSERT; /* don't want REPLACE for State */ | |
581 s_len = (unsigned)STRLEN(s); | |
582 | |
583 for (lnum = oap->start.lnum + 1; lnum <= oap->end.lnum; lnum++) | |
584 { | |
585 block_prep(oap, bdp, lnum, TRUE); | |
586 if (bdp->is_short && b_insert) | |
587 continue; /* OP_INSERT, line ends before block start */ | |
588 | |
589 oldp = ml_get(lnum); | |
590 | |
591 if (b_insert) | |
592 { | |
593 p_ts = bdp->start_char_vcols; | |
594 spaces = bdp->startspaces; | |
595 if (spaces != 0) | |
596 count = p_ts - 1; /* we're cutting a TAB */ | |
597 offset = bdp->textcol; | |
598 } | |
599 else /* append */ | |
600 { | |
601 p_ts = bdp->end_char_vcols; | |
602 if (!bdp->is_short) /* spaces = padding after block */ | |
603 { | |
604 spaces = (bdp->endspaces ? p_ts - bdp->endspaces : 0); | |
605 if (spaces != 0) | |
606 count = p_ts - 1; /* we're cutting a TAB */ | |
607 offset = bdp->textcol + bdp->textlen - (spaces != 0); | |
608 } | |
609 else /* spaces = padding to block edge */ | |
610 { | |
611 /* if $ used, just append to EOL (ie spaces==0) */ | |
612 if (!bdp->is_MAX) | |
613 spaces = (oap->end_vcol - bdp->end_vcol) + 1; | |
614 count = spaces; | |
615 offset = bdp->textcol + bdp->textlen; | |
616 } | |
617 } | |
618 | |
6140 | 619 #ifdef FEAT_MBYTE |
620 if (has_mbyte && spaces > 0) | |
621 { | |
6460 | 622 int off; |
623 | |
6140 | 624 /* Avoid starting halfway a multi-byte character. */ |
625 if (b_insert) | |
626 { | |
6460 | 627 off = (*mb_head_off)(oldp, oldp + offset + spaces); |
6140 | 628 } |
629 else | |
630 { | |
6460 | 631 off = (*mb_off_next)(oldp, oldp + offset); |
6140 | 632 offset += off; |
633 } | |
6460 | 634 spaces -= off; |
635 count -= off; | |
6140 | 636 } |
637 #endif | |
638 | |
7 | 639 newp = alloc_check((unsigned)(STRLEN(oldp)) + s_len + count + 1); |
640 if (newp == NULL) | |
641 continue; | |
642 | |
643 /* copy up to shifted part */ | |
644 mch_memmove(newp, oldp, (size_t)(offset)); | |
645 oldp += offset; | |
646 | |
647 /* insert pre-padding */ | |
6929 | 648 vim_memset(newp + offset, ' ', (size_t)spaces); |
7 | 649 |
650 /* copy the new text */ | |
651 mch_memmove(newp + offset + spaces, s, (size_t)s_len); | |
652 offset += s_len; | |
653 | |
654 if (spaces && !bdp->is_short) | |
655 { | |
656 /* insert post-padding */ | |
6929 | 657 vim_memset(newp + offset + spaces, ' ', (size_t)(p_ts - spaces)); |
7 | 658 /* We're splitting a TAB, don't copy it. */ |
659 oldp++; | |
660 /* We allowed for that TAB, remember this now */ | |
661 count++; | |
662 } | |
663 | |
664 if (spaces > 0) | |
665 offset += count; | |
1622 | 666 STRMOVE(newp + offset, oldp); |
7 | 667 |
668 ml_replace(lnum, newp, FALSE); | |
669 | |
670 if (lnum == oap->end.lnum) | |
671 { | |
672 /* Set "']" mark to the end of the block instead of the end of | |
673 * the insert in the first line. */ | |
674 curbuf->b_op_end.lnum = oap->end.lnum; | |
675 curbuf->b_op_end.col = offset; | |
676 } | |
677 } /* for all lnum */ | |
678 | |
679 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L); | |
680 | |
681 State = oldstate; | |
682 } | |
683 #endif | |
684 | |
685 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
686 /* | |
687 * op_reindent - handle reindenting a block of lines. | |
688 */ | |
689 void | |
690 op_reindent(oap, how) | |
691 oparg_T *oap; | |
692 int (*how) __ARGS((void)); | |
693 { | |
694 long i; | |
695 char_u *l; | |
6971 | 696 int amount; |
7 | 697 linenr_T first_changed = 0; |
698 linenr_T last_changed = 0; | |
699 linenr_T start_lnum = curwin->w_cursor.lnum; | |
700 | |
216 | 701 /* Don't even try when 'modifiable' is off. */ |
702 if (!curbuf->b_p_ma) | |
703 { | |
704 EMSG(_(e_modifiable)); | |
705 return; | |
706 } | |
707 | |
7 | 708 for (i = oap->line_count; --i >= 0 && !got_int; ) |
709 { | |
710 /* it's a slow thing to do, so give feedback so there's no worry that | |
711 * the computer's just hung. */ | |
712 | |
713 if (i > 1 | |
714 && (i % 50 == 0 || i == oap->line_count - 1) | |
715 && oap->line_count > p_report) | |
716 smsg((char_u *)_("%ld lines to indent... "), i); | |
717 | |
718 /* | |
719 * Be vi-compatible: For lisp indenting the first line is not | |
720 * indented, unless there is only one line. | |
721 */ | |
722 #ifdef FEAT_LISP | |
723 if (i != oap->line_count - 1 || oap->line_count == 1 | |
724 || how != get_lisp_indent) | |
725 #endif | |
726 { | |
727 l = skipwhite(ml_get_curline()); | |
728 if (*l == NUL) /* empty or blank line */ | |
6971 | 729 amount = 0; |
7 | 730 else |
6971 | 731 amount = how(); /* get the indent for this line */ |
732 | |
733 if (amount >= 0 && set_indent(amount, SIN_UNDO)) | |
7 | 734 { |
735 /* did change the indent, call changed_lines() later */ | |
736 if (first_changed == 0) | |
737 first_changed = curwin->w_cursor.lnum; | |
738 last_changed = curwin->w_cursor.lnum; | |
739 } | |
740 } | |
741 ++curwin->w_cursor.lnum; | |
1550 | 742 curwin->w_cursor.col = 0; /* make sure it's valid */ |
7 | 743 } |
744 | |
745 /* put cursor on first non-blank of indented line */ | |
746 curwin->w_cursor.lnum = start_lnum; | |
747 beginline(BL_SOL | BL_FIX); | |
748 | |
749 /* Mark changed lines so that they will be redrawn. When Visual | |
750 * highlighting was present, need to continue until the last line. When | |
751 * there is no change still need to remove the Visual highlighting. */ | |
752 if (last_changed != 0) | |
753 changed_lines(first_changed, 0, | |
754 oap->is_VIsual ? start_lnum + oap->line_count : | |
755 last_changed + 1, 0L); | |
756 else if (oap->is_VIsual) | |
757 redraw_curbuf_later(INVERTED); | |
758 | |
759 if (oap->line_count > p_report) | |
760 { | |
761 i = oap->line_count - (i + 1); | |
762 if (i == 1) | |
763 MSG(_("1 line indented ")); | |
764 else | |
765 smsg((char_u *)_("%ld lines indented "), i); | |
766 } | |
767 /* set '[ and '] marks */ | |
768 curbuf->b_op_start = oap->start; | |
769 curbuf->b_op_end = oap->end; | |
770 } | |
771 #endif /* defined(FEAT_LISP) || defined(FEAT_CINDENT) */ | |
772 | |
773 #if defined(FEAT_EVAL) || defined(PROTO) | |
774 /* | |
775 * Keep the last expression line here, for repeating. | |
776 */ | |
777 static char_u *expr_line = NULL; | |
778 | |
779 /* | |
780 * Get an expression for the "\"=expr1" or "CTRL-R =expr1" | |
781 * Returns '=' when OK, NUL otherwise. | |
782 */ | |
783 int | |
784 get_expr_register() | |
785 { | |
786 char_u *new_line; | |
787 | |
788 new_line = getcmdline('=', 0L, 0); | |
789 if (new_line == NULL) | |
790 return NUL; | |
791 if (*new_line == NUL) /* use previous line */ | |
792 vim_free(new_line); | |
793 else | |
794 set_expr_line(new_line); | |
795 return '='; | |
796 } | |
797 | |
798 /* | |
799 * Set the expression for the '=' register. | |
800 * Argument must be an allocated string. | |
801 */ | |
802 void | |
803 set_expr_line(new_line) | |
804 char_u *new_line; | |
805 { | |
806 vim_free(expr_line); | |
807 expr_line = new_line; | |
808 } | |
809 | |
810 /* | |
811 * Get the result of the '=' register expression. | |
812 * Returns a pointer to allocated memory, or NULL for failure. | |
813 */ | |
814 char_u * | |
815 get_expr_line() | |
816 { | |
817 char_u *expr_copy; | |
818 char_u *rv; | |
994 | 819 static int nested = 0; |
7 | 820 |
821 if (expr_line == NULL) | |
822 return NULL; | |
823 | |
824 /* Make a copy of the expression, because evaluating it may cause it to be | |
825 * changed. */ | |
826 expr_copy = vim_strsave(expr_line); | |
827 if (expr_copy == NULL) | |
828 return NULL; | |
829 | |
994 | 830 /* When we are invoked recursively limit the evaluation to 10 levels. |
831 * Then return the string as-is. */ | |
832 if (nested >= 10) | |
833 return expr_copy; | |
834 | |
835 ++nested; | |
714 | 836 rv = eval_to_string(expr_copy, NULL, TRUE); |
994 | 837 --nested; |
7 | 838 vim_free(expr_copy); |
839 return rv; | |
840 } | |
283 | 841 |
842 /* | |
843 * Get the '=' register expression itself, without evaluating it. | |
844 */ | |
845 char_u * | |
846 get_expr_line_src() | |
847 { | |
848 if (expr_line == NULL) | |
849 return NULL; | |
850 return vim_strsave(expr_line); | |
851 } | |
7 | 852 #endif /* FEAT_EVAL */ |
853 | |
854 /* | |
855 * Check if 'regname' is a valid name of a yank register. | |
856 * Note: There is no check for 0 (default register), caller should do this | |
857 */ | |
858 int | |
859 valid_yank_reg(regname, writing) | |
860 int regname; | |
861 int writing; /* if TRUE check for writable registers */ | |
862 { | |
863 if ( (regname > 0 && ASCII_ISALNUM(regname)) | |
864 || (!writing && vim_strchr((char_u *) | |
865 #ifdef FEAT_EVAL | |
6557 | 866 "/.%:=" |
7 | 867 #else |
6557 | 868 "/.%:" |
7 | 869 #endif |
870 , regname) != NULL) | |
6557 | 871 || regname == '#' |
7 | 872 || regname == '"' |
873 || regname == '-' | |
874 || regname == '_' | |
875 #ifdef FEAT_CLIPBOARD | |
876 || regname == '*' | |
877 || regname == '+' | |
878 #endif | |
879 #ifdef FEAT_DND | |
880 || (!writing && regname == '~') | |
881 #endif | |
882 ) | |
883 return TRUE; | |
884 return FALSE; | |
885 } | |
886 | |
887 /* | |
888 * Set y_current and y_append, according to the value of "regname". | |
889 * Cannot handle the '_' register. | |
140 | 890 * Must only be called with a valid register name! |
7 | 891 * |
892 * If regname is 0 and writing, use register 0 | |
893 * If regname is 0 and reading, use previous register | |
894 */ | |
15 | 895 void |
7 | 896 get_yank_register(regname, writing) |
897 int regname; | |
898 int writing; | |
899 { | |
900 int i; | |
901 | |
902 y_append = FALSE; | |
903 if ((regname == 0 || regname == '"') && !writing && y_previous != NULL) | |
904 { | |
905 y_current = y_previous; | |
906 return; | |
907 } | |
908 i = regname; | |
909 if (VIM_ISDIGIT(i)) | |
910 i -= '0'; | |
911 else if (ASCII_ISLOWER(i)) | |
912 i = CharOrdLow(i) + 10; | |
913 else if (ASCII_ISUPPER(i)) | |
914 { | |
915 i = CharOrdUp(i) + 10; | |
916 y_append = TRUE; | |
917 } | |
918 else if (regname == '-') | |
919 i = DELETION_REGISTER; | |
920 #ifdef FEAT_CLIPBOARD | |
921 /* When selection is not available, use register 0 instead of '*' */ | |
922 else if (clip_star.available && regname == '*') | |
923 i = STAR_REGISTER; | |
924 /* When clipboard is not available, use register 0 instead of '+' */ | |
925 else if (clip_plus.available && regname == '+') | |
926 i = PLUS_REGISTER; | |
927 #endif | |
928 #ifdef FEAT_DND | |
929 else if (!writing && regname == '~') | |
930 i = TILDE_REGISTER; | |
931 #endif | |
932 else /* not 0-9, a-z, A-Z or '-': use register 0 */ | |
933 i = 0; | |
934 y_current = &(y_regs[i]); | |
935 if (writing) /* remember the register we write into for do_put() */ | |
936 y_previous = y_current; | |
937 } | |
938 | |
15 | 939 #if defined(FEAT_CLIPBOARD) || defined(PROTO) |
7 | 940 /* |
941 * When "regname" is a clipboard register, obtain the selection. If it's not | |
942 * available return zero, otherwise return "regname". | |
943 */ | |
15 | 944 int |
7 | 945 may_get_selection(regname) |
946 int regname; | |
947 { | |
948 if (regname == '*') | |
949 { | |
950 if (!clip_star.available) | |
951 regname = 0; | |
952 else | |
953 clip_get_selection(&clip_star); | |
954 } | |
955 else if (regname == '+') | |
956 { | |
957 if (!clip_plus.available) | |
958 regname = 0; | |
959 else | |
960 clip_get_selection(&clip_plus); | |
961 } | |
962 return regname; | |
963 } | |
964 #endif | |
965 | |
966 /* | |
967 * Obtain the contents of a "normal" register. The register is made empty. | |
968 * The returned pointer has allocated memory, use put_register() later. | |
969 */ | |
970 void * | |
971 get_register(name, copy) | |
972 int name; | |
973 int copy; /* make a copy, if FALSE make register empty. */ | |
974 { | |
1451 | 975 struct yankreg *reg; |
976 int i; | |
7 | 977 |
978 #ifdef FEAT_CLIPBOARD | |
979 /* When Visual area changed, may have to update selection. Obtain the | |
980 * selection too. */ | |
1435 | 981 if (name == '*' && clip_star.available) |
7 | 982 { |
3674 | 983 if (clip_isautosel_star()) |
984 clip_update_selection(&clip_star); | |
985 may_get_selection(name); | |
986 } | |
987 if (name == '+' && clip_plus.available) | |
988 { | |
989 if (clip_isautosel_plus()) | |
990 clip_update_selection(&clip_plus); | |
7 | 991 may_get_selection(name); |
992 } | |
993 #endif | |
994 | |
995 get_yank_register(name, 0); | |
996 reg = (struct yankreg *)alloc((unsigned)sizeof(struct yankreg)); | |
997 if (reg != NULL) | |
998 { | |
999 *reg = *y_current; | |
1000 if (copy) | |
1001 { | |
1002 /* If we run out of memory some or all of the lines are empty. */ | |
1003 if (reg->y_size == 0) | |
1004 reg->y_array = NULL; | |
1005 else | |
1006 reg->y_array = (char_u **)alloc((unsigned)(sizeof(char_u *) | |
1007 * reg->y_size)); | |
1008 if (reg->y_array != NULL) | |
1009 { | |
1010 for (i = 0; i < reg->y_size; ++i) | |
1011 reg->y_array[i] = vim_strsave(y_current->y_array[i]); | |
1012 } | |
1013 } | |
1014 else | |
1015 y_current->y_array = NULL; | |
1016 } | |
1017 return (void *)reg; | |
1018 } | |
1019 | |
1020 /* | |
1451 | 1021 * Put "reg" into register "name". Free any previous contents and "reg". |
7 | 1022 */ |
1023 void | |
1024 put_register(name, reg) | |
1025 int name; | |
1026 void *reg; | |
1027 { | |
1028 get_yank_register(name, 0); | |
1029 free_yank_all(); | |
1030 *y_current = *(struct yankreg *)reg; | |
1451 | 1031 vim_free(reg); |
7 | 1032 |
5735 | 1033 #ifdef FEAT_CLIPBOARD |
7 | 1034 /* Send text written to clipboard register to the clipboard. */ |
1035 may_set_selection(); | |
5735 | 1036 #endif |
7 | 1037 } |
4209 | 1038 |
1039 void | |
1040 free_register(reg) | |
1041 void *reg; | |
1042 { | |
1043 struct yankreg tmp; | |
1044 | |
1045 tmp = *y_current; | |
1046 *y_current = *(struct yankreg *)reg; | |
1047 free_yank_all(); | |
1048 vim_free(reg); | |
1049 *y_current = tmp; | |
1050 } | |
7 | 1051 |
1052 #if defined(FEAT_MOUSE) || defined(PROTO) | |
1053 /* | |
1054 * return TRUE if the current yank register has type MLINE | |
1055 */ | |
1056 int | |
1057 yank_register_mline(regname) | |
1058 int regname; | |
1059 { | |
1060 if (regname != 0 && !valid_yank_reg(regname, FALSE)) | |
1061 return FALSE; | |
1062 if (regname == '_') /* black hole is always empty */ | |
1063 return FALSE; | |
1064 get_yank_register(regname, FALSE); | |
1065 return (y_current->y_type == MLINE); | |
1066 } | |
1067 #endif | |
1068 | |
1069 /* | |
1157 | 1070 * Start or stop recording into a yank register. |
7 | 1071 * |
1157 | 1072 * Return FAIL for failure, OK otherwise. |
7 | 1073 */ |
1074 int | |
1075 do_record(c) | |
1076 int c; | |
1077 { | |
1157 | 1078 char_u *p; |
1079 static int regname; | |
1080 struct yankreg *old_y_previous, *old_y_current; | |
1081 int retval; | |
7 | 1082 |
1083 if (Recording == FALSE) /* start recording */ | |
1084 { | |
1085 /* registers 0-9, a-z and " are allowed */ | |
1086 if (c < 0 || (!ASCII_ISALNUM(c) && c != '"')) | |
1087 retval = FAIL; | |
1088 else | |
1089 { | |
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7011
diff
changeset
|
1090 Recording = c; |
7 | 1091 showmode(); |
1092 regname = c; | |
1093 retval = OK; | |
1094 } | |
1095 } | |
1096 else /* stop recording */ | |
1097 { | |
1098 /* | |
1157 | 1099 * Get the recorded key hits. K_SPECIAL and CSI will be escaped, this |
1100 * needs to be removed again to put it in a register. exec_reg then | |
1101 * adds the escaping back later. | |
7 | 1102 */ |
1103 Recording = FALSE; | |
1104 MSG(""); | |
1105 p = get_recorded(); | |
1106 if (p == NULL) | |
1107 retval = FAIL; | |
1108 else | |
1109 { | |
1081 | 1110 /* Remove escaping for CSI and K_SPECIAL in multi-byte chars. */ |
1111 vim_unescape_csi(p); | |
1112 | |
7 | 1113 /* |
1114 * We don't want to change the default register here, so save and | |
1115 * restore the current register name. | |
1116 */ | |
1117 old_y_previous = y_previous; | |
1118 old_y_current = y_current; | |
1119 | |
1120 retval = stuff_yank(regname, p); | |
1121 | |
1122 y_previous = old_y_previous; | |
1123 y_current = old_y_current; | |
1124 } | |
1125 } | |
1126 return retval; | |
1127 } | |
1128 | |
1129 /* | |
1130 * Stuff string "p" into yank register "regname" as a single line (append if | |
1131 * uppercase). "p" must have been alloced. | |
1132 * | |
1133 * return FAIL for failure, OK otherwise | |
1134 */ | |
1135 static int | |
1136 stuff_yank(regname, p) | |
1137 int regname; | |
1138 char_u *p; | |
1139 { | |
1140 char_u *lp; | |
1141 char_u **pp; | |
1142 | |
1143 /* check for read-only register */ | |
1144 if (regname != 0 && !valid_yank_reg(regname, TRUE)) | |
1145 { | |
1146 vim_free(p); | |
1147 return FAIL; | |
1148 } | |
1149 if (regname == '_') /* black hole: don't do anything */ | |
1150 { | |
1151 vim_free(p); | |
1152 return OK; | |
1153 } | |
1154 get_yank_register(regname, TRUE); | |
1155 if (y_append && y_current->y_array != NULL) | |
1156 { | |
1157 pp = &(y_current->y_array[y_current->y_size - 1]); | |
1158 lp = lalloc((long_u)(STRLEN(*pp) + STRLEN(p) + 1), TRUE); | |
1159 if (lp == NULL) | |
1160 { | |
1161 vim_free(p); | |
1162 return FAIL; | |
1163 } | |
1164 STRCPY(lp, *pp); | |
1165 STRCAT(lp, p); | |
1166 vim_free(p); | |
1167 vim_free(*pp); | |
1168 *pp = lp; | |
1169 } | |
1170 else | |
1171 { | |
1172 free_yank_all(); | |
1173 if ((y_current->y_array = | |
1174 (char_u **)alloc((unsigned)sizeof(char_u *))) == NULL) | |
1175 { | |
1176 vim_free(p); | |
1177 return FAIL; | |
1178 } | |
1179 y_current->y_array[0] = p; | |
1180 y_current->y_size = 1; | |
1181 y_current->y_type = MCHAR; /* used to be MLINE, why? */ | |
1182 } | |
1183 return OK; | |
1184 } | |
1185 | |
1893 | 1186 static int execreg_lastc = NUL; |
1187 | |
7 | 1188 /* |
1189 * execute a yank register: copy it into the stuff buffer | |
1190 * | |
1191 * return FAIL for failure, OK otherwise | |
1192 */ | |
1193 int | |
1034 | 1194 do_execreg(regname, colon, addcr, silent) |
7 | 1195 int regname; |
1196 int colon; /* insert ':' before each line */ | |
1197 int addcr; /* always add '\n' to end of line */ | |
1034 | 1198 int silent; /* set "silent" flag in typeahead buffer */ |
7 | 1199 { |
1200 long i; | |
1201 char_u *p; | |
1202 int retval = OK; | |
1203 int remap; | |
1204 | |
1205 if (regname == '@') /* repeat previous one */ | |
168 | 1206 { |
1893 | 1207 if (execreg_lastc == NUL) |
168 | 1208 { |
1209 EMSG(_("E748: No previously used register")); | |
1210 return FAIL; | |
1211 } | |
1893 | 1212 regname = execreg_lastc; |
168 | 1213 } |
7 | 1214 /* check for valid regname */ |
1215 if (regname == '%' || regname == '#' || !valid_yank_reg(regname, FALSE)) | |
168 | 1216 { |
1217 emsg_invreg(regname); | |
7 | 1218 return FAIL; |
168 | 1219 } |
1893 | 1220 execreg_lastc = regname; |
7 | 1221 |
1222 #ifdef FEAT_CLIPBOARD | |
1223 regname = may_get_selection(regname); | |
1224 #endif | |
1225 | |
1226 if (regname == '_') /* black hole: don't stuff anything */ | |
1227 return OK; | |
1228 | |
1229 #ifdef FEAT_CMDHIST | |
1230 if (regname == ':') /* use last command line */ | |
1231 { | |
1232 if (last_cmdline == NULL) | |
1233 { | |
1234 EMSG(_(e_nolastcmd)); | |
1235 return FAIL; | |
1236 } | |
1237 vim_free(new_last_cmdline); /* don't keep the cmdline containing @: */ | |
1238 new_last_cmdline = NULL; | |
16 | 1239 /* Escape all control characters with a CTRL-V */ |
1240 p = vim_strsave_escaped_ext(last_cmdline, | |
20 | 1241 (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 | 1242 if (p != NULL) |
480 | 1243 { |
1244 /* When in Visual mode "'<,'>" will be prepended to the command. | |
1245 * Remove it when it's already there. */ | |
1246 if (VIsual_active && STRNCMP(p, "'<,'>", 5) == 0) | |
1077 | 1247 retval = put_in_typebuf(p + 5, TRUE, TRUE, silent); |
480 | 1248 else |
1077 | 1249 retval = put_in_typebuf(p, TRUE, TRUE, silent); |
480 | 1250 } |
16 | 1251 vim_free(p); |
7 | 1252 } |
1253 #endif | |
1254 #ifdef FEAT_EVAL | |
1255 else if (regname == '=') | |
1256 { | |
1257 p = get_expr_line(); | |
1258 if (p == NULL) | |
1259 return FAIL; | |
1077 | 1260 retval = put_in_typebuf(p, TRUE, colon, silent); |
7 | 1261 vim_free(p); |
1262 } | |
1263 #endif | |
1264 else if (regname == '.') /* use last inserted text */ | |
1265 { | |
1266 p = get_last_insert_save(); | |
1267 if (p == NULL) | |
1268 { | |
1269 EMSG(_(e_noinstext)); | |
1270 return FAIL; | |
1271 } | |
1077 | 1272 retval = put_in_typebuf(p, FALSE, colon, silent); |
7 | 1273 vim_free(p); |
1274 } | |
1275 else | |
1276 { | |
1277 get_yank_register(regname, FALSE); | |
1278 if (y_current->y_array == NULL) | |
1279 return FAIL; | |
1280 | |
1281 /* Disallow remaping for ":@r". */ | |
1282 remap = colon ? REMAP_NONE : REMAP_YES; | |
1283 | |
1284 /* | |
1285 * Insert lines into typeahead buffer, from last one to first one. | |
1286 */ | |
1034 | 1287 put_reedit_in_typebuf(silent); |
7 | 1288 for (i = y_current->y_size; --i >= 0; ) |
1289 { | |
1077 | 1290 char_u *escaped; |
1291 | |
7 | 1292 /* insert NL between lines and after last line if type is MLINE */ |
1293 if (y_current->y_type == MLINE || i < y_current->y_size - 1 | |
1294 || addcr) | |
1295 { | |
1034 | 1296 if (ins_typebuf((char_u *)"\n", remap, 0, TRUE, silent) == FAIL) |
7 | 1297 return FAIL; |
1298 } | |
1077 | 1299 escaped = vim_strsave_escape_csi(y_current->y_array[i]); |
1300 if (escaped == NULL) | |
1301 return FAIL; | |
1302 retval = ins_typebuf(escaped, remap, 0, TRUE, silent); | |
1303 vim_free(escaped); | |
1304 if (retval == FAIL) | |
7 | 1305 return FAIL; |
1034 | 1306 if (colon && ins_typebuf((char_u *)":", remap, 0, TRUE, silent) |
7 | 1307 == FAIL) |
1308 return FAIL; | |
1309 } | |
1310 Exec_reg = TRUE; /* disable the 'q' command */ | |
1311 } | |
1312 return retval; | |
1313 } | |
1314 | |
1315 /* | |
1316 * If "restart_edit" is not zero, put it in the typeahead buffer, so that it's | |
1317 * used only after other typeahead has been processed. | |
1318 */ | |
1319 static void | |
1034 | 1320 put_reedit_in_typebuf(silent) |
1321 int silent; | |
7 | 1322 { |
1323 char_u buf[3]; | |
1324 | |
1325 if (restart_edit != NUL) | |
1326 { | |
1327 if (restart_edit == 'V') | |
1328 { | |
1329 buf[0] = 'g'; | |
1330 buf[1] = 'R'; | |
1331 buf[2] = NUL; | |
1332 } | |
1333 else | |
1334 { | |
1335 buf[0] = restart_edit == 'I' ? 'i' : restart_edit; | |
1336 buf[1] = NUL; | |
1337 } | |
1034 | 1338 if (ins_typebuf(buf, REMAP_NONE, 0, TRUE, silent) == OK) |
7 | 1339 restart_edit = NUL; |
1340 } | |
1341 } | |
1342 | |
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1343 /* |
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1344 * Insert register contents "s" into the typeahead buffer, so that it will be |
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1345 * executed again. |
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1346 * When "esc" is TRUE it is to be taken literally: Escape CSI characters and |
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1347 * no remapping. |
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|
1348 */ |
7 | 1349 static int |
1077 | 1350 put_in_typebuf(s, esc, colon, silent) |
7 | 1351 char_u *s; |
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1352 int esc; |
7 | 1353 int colon; /* add ':' before the line */ |
1034 | 1354 int silent; |
7 | 1355 { |
1356 int retval = OK; | |
1357 | |
1034 | 1358 put_reedit_in_typebuf(silent); |
7 | 1359 if (colon) |
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1360 retval = ins_typebuf((char_u *)"\n", REMAP_NONE, 0, TRUE, silent); |
7 | 1361 if (retval == OK) |
1077 | 1362 { |
1363 char_u *p; | |
1364 | |
1365 if (esc) | |
1366 p = vim_strsave_escape_csi(s); | |
1367 else | |
1368 p = s; | |
1369 if (p == NULL) | |
1370 retval = FAIL; | |
1371 else | |
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1372 retval = ins_typebuf(p, esc ? REMAP_NONE : REMAP_YES, |
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1373 0, TRUE, silent); |
1077 | 1374 if (esc) |
1375 vim_free(p); | |
1376 } | |
7 | 1377 if (colon && retval == OK) |
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1378 retval = ins_typebuf((char_u *)":", REMAP_NONE, 0, TRUE, silent); |
7 | 1379 return retval; |
1380 } | |
1381 | |
1382 /* | |
1383 * Insert a yank register: copy it into the Read buffer. | |
1384 * Used by CTRL-R command and middle mouse button in insert mode. | |
1385 * | |
1386 * return FAIL for failure, OK otherwise | |
1387 */ | |
1388 int | |
1389 insert_reg(regname, literally) | |
1390 int regname; | |
1391 int literally; /* insert literally, not as if typed */ | |
1392 { | |
1393 long i; | |
1394 int retval = OK; | |
1395 char_u *arg; | |
1396 int allocated; | |
1397 | |
1398 /* | |
1399 * It is possible to get into an endless loop by having CTRL-R a in | |
1400 * register a and then, in insert mode, doing CTRL-R a. | |
1401 * If you hit CTRL-C, the loop will be broken here. | |
1402 */ | |
1403 ui_breakcheck(); | |
1404 if (got_int) | |
1405 return FAIL; | |
1406 | |
1407 /* check for valid regname */ | |
1408 if (regname != NUL && !valid_yank_reg(regname, FALSE)) | |
1409 return FAIL; | |
1410 | |
1411 #ifdef FEAT_CLIPBOARD | |
1412 regname = may_get_selection(regname); | |
1413 #endif | |
1414 | |
1415 if (regname == '.') /* insert last inserted text */ | |
1416 retval = stuff_inserted(NUL, 1L, TRUE); | |
1417 else if (get_spec_reg(regname, &arg, &allocated, TRUE)) | |
1418 { | |
1419 if (arg == NULL) | |
1420 return FAIL; | |
1421 stuffescaped(arg, literally); | |
1422 if (allocated) | |
1423 vim_free(arg); | |
1424 } | |
1425 else /* name or number register */ | |
1426 { | |
1427 get_yank_register(regname, FALSE); | |
1428 if (y_current->y_array == NULL) | |
1429 retval = FAIL; | |
1430 else | |
1431 { | |
1432 for (i = 0; i < y_current->y_size; ++i) | |
1433 { | |
1434 stuffescaped(y_current->y_array[i], literally); | |
1435 /* | |
1436 * Insert a newline between lines and after last line if | |
1437 * y_type is MLINE. | |
1438 */ | |
1439 if (y_current->y_type == MLINE || i < y_current->y_size - 1) | |
1440 stuffcharReadbuff('\n'); | |
1441 } | |
1442 } | |
1443 } | |
1444 | |
1445 return retval; | |
1446 } | |
1447 | |
1448 /* | |
1449 * Stuff a string into the typeahead buffer, such that edit() will insert it | |
1450 * literally ("literally" TRUE) or interpret is as typed characters. | |
1451 */ | |
1452 static void | |
1453 stuffescaped(arg, literally) | |
1454 char_u *arg; | |
1455 int literally; | |
1456 { | |
1457 int c; | |
1458 char_u *start; | |
1459 | |
1460 while (*arg != NUL) | |
1461 { | |
1462 /* Stuff a sequence of normal ASCII characters, that's fast. Also | |
1463 * stuff K_SPECIAL to get the effect of a special key when "literally" | |
1464 * is TRUE. */ | |
1465 start = arg; | |
1466 while ((*arg >= ' ' | |
1467 #ifndef EBCDIC | |
1468 && *arg < DEL /* EBCDIC: chars above space are normal */ | |
1469 #endif | |
1470 ) | |
1471 || (*arg == K_SPECIAL && !literally)) | |
1472 ++arg; | |
1473 if (arg > start) | |
1474 stuffReadbuffLen(start, (long)(arg - start)); | |
1475 | |
1476 /* stuff a single special character */ | |
1477 if (*arg != NUL) | |
1478 { | |
1479 #ifdef FEAT_MBYTE | |
1480 if (has_mbyte) | |
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diff
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|
1481 c = mb_cptr2char_adv(&arg); |
7 | 1482 else |
1483 #endif | |
1484 c = *arg++; | |
1485 if (literally && ((c < ' ' && c != TAB) || c == DEL)) | |
1486 stuffcharReadbuff(Ctrl_V); | |
1487 stuffcharReadbuff(c); | |
1488 } | |
1489 } | |
1490 } | |
1491 | |
1492 /* | |
1157 | 1493 * If "regname" is a special register, return TRUE and store a pointer to its |
1494 * value in "argp". | |
7 | 1495 */ |
15 | 1496 int |
7 | 1497 get_spec_reg(regname, argp, allocated, errmsg) |
1498 int regname; | |
1499 char_u **argp; | |
1157 | 1500 int *allocated; /* return: TRUE when value was allocated */ |
7 | 1501 int errmsg; /* give error message when failing */ |
1502 { | |
1503 int cnt; | |
1504 | |
1505 *argp = NULL; | |
1506 *allocated = FALSE; | |
1507 switch (regname) | |
1508 { | |
1509 case '%': /* file name */ | |
1510 if (errmsg) | |
1511 check_fname(); /* will give emsg if not set */ | |
1512 *argp = curbuf->b_fname; | |
1513 return TRUE; | |
1514 | |
1515 case '#': /* alternate file name */ | |
1516 *argp = getaltfname(errmsg); /* may give emsg if not set */ | |
1517 return TRUE; | |
1518 | |
1519 #ifdef FEAT_EVAL | |
1520 case '=': /* result of expression */ | |
1521 *argp = get_expr_line(); | |
1522 *allocated = TRUE; | |
1523 return TRUE; | |
1524 #endif | |
1525 | |
1526 case ':': /* last command line */ | |
1527 if (last_cmdline == NULL && errmsg) | |
1528 EMSG(_(e_nolastcmd)); | |
1529 *argp = last_cmdline; | |
1530 return TRUE; | |
1531 | |
1532 case '/': /* last search-pattern */ | |
1533 if (last_search_pat() == NULL && errmsg) | |
1534 EMSG(_(e_noprevre)); | |
1535 *argp = last_search_pat(); | |
1536 return TRUE; | |
1537 | |
1538 case '.': /* last inserted text */ | |
1539 *argp = get_last_insert_save(); | |
1540 *allocated = TRUE; | |
1541 if (*argp == NULL && errmsg) | |
1542 EMSG(_(e_noinstext)); | |
1543 return TRUE; | |
1544 | |
1545 #ifdef FEAT_SEARCHPATH | |
1546 case Ctrl_F: /* Filename under cursor */ | |
1547 case Ctrl_P: /* Path under cursor, expand via "path" */ | |
1548 if (!errmsg) | |
1549 return FALSE; | |
1550 *argp = file_name_at_cursor(FNAME_MESS | FNAME_HYP | |
681 | 1551 | (regname == Ctrl_P ? FNAME_EXP : 0), 1L, NULL); |
7 | 1552 *allocated = TRUE; |
1553 return TRUE; | |
1554 #endif | |
1555 | |
1556 case Ctrl_W: /* word under cursor */ | |
1557 case Ctrl_A: /* WORD (mnemonic All) under cursor */ | |
1558 if (!errmsg) | |
1559 return FALSE; | |
1560 cnt = find_ident_under_cursor(argp, regname == Ctrl_W | |
1561 ? (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
1562 *argp = cnt ? vim_strnsave(*argp, cnt) : NULL; | |
1563 *allocated = TRUE; | |
1564 return TRUE; | |
1565 | |
1566 case '_': /* black hole: always empty */ | |
1567 *argp = (char_u *)""; | |
1568 return TRUE; | |
1569 } | |
1570 | |
1571 return FALSE; | |
1572 } | |
1573 | |
1574 /* | |
15 | 1575 * Paste a yank register into the command line. |
1576 * Only for non-special registers. | |
1577 * Used by CTRL-R command in command-line mode | |
7 | 1578 * insert_reg() can't be used here, because special characters from the |
1579 * register contents will be interpreted as commands. | |
1580 * | |
1581 * return FAIL for failure, OK otherwise | |
1582 */ | |
1583 int | |
1015 | 1584 cmdline_paste_reg(regname, literally, remcr) |
7 | 1585 int regname; |
1586 int literally; /* Insert text literally instead of "as typed" */ | |
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diff
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|
1587 int remcr; /* don't add CR characters */ |
7 | 1588 { |
1589 long i; | |
1590 | |
1591 get_yank_register(regname, FALSE); | |
1592 if (y_current->y_array == NULL) | |
1593 return FAIL; | |
1594 | |
1595 for (i = 0; i < y_current->y_size; ++i) | |
1596 { | |
1597 cmdline_paste_str(y_current->y_array[i], literally); | |
1598 | |
1015 | 1599 /* Insert ^M between lines and after last line if type is MLINE. |
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|
1600 * Don't do this when "remcr" is TRUE. */ |
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diff
changeset
|
1601 if ((y_current->y_type == MLINE || i < y_current->y_size - 1) && !remcr) |
7 | 1602 cmdline_paste_str((char_u *)"\r", literally); |
1603 | |
1604 /* Check for CTRL-C, in case someone tries to paste a few thousand | |
1605 * lines and gets bored. */ | |
1606 ui_breakcheck(); | |
1607 if (got_int) | |
1608 return FAIL; | |
1609 } | |
1610 return OK; | |
1611 } | |
1612 | |
1613 #if defined(FEAT_CLIPBOARD) || defined(PROTO) | |
1614 /* | |
1615 * Adjust the register name pointed to with "rp" for the clipboard being | |
1616 * used always and the clipboard being available. | |
1617 */ | |
1618 void | |
1619 adjust_clip_reg(rp) | |
1620 int *rp; | |
1621 { | |
2654 | 1622 /* If no reg. specified, and "unnamed" or "unnamedplus" is in 'clipboard', |
1623 * use '*' or '+' reg, respectively. "unnamedplus" prevails. */ | |
6116 | 1624 if (*rp == 0 && (clip_unnamed != 0 || clip_unnamed_saved != 0)) |
1625 { | |
1626 if (clip_unnamed != 0) | |
1627 *rp = ((clip_unnamed & CLIP_UNNAMED_PLUS) && clip_plus.available) | |
2654 | 1628 ? '+' : '*'; |
6116 | 1629 else |
1630 *rp = ((clip_unnamed_saved & CLIP_UNNAMED_PLUS) && clip_plus.available) | |
1631 ? '+' : '*'; | |
1632 } | |
7 | 1633 if (!clip_star.available && *rp == '*') |
1634 *rp = 0; | |
1635 if (!clip_plus.available && *rp == '+') | |
1636 *rp = 0; | |
1637 } | |
1638 #endif | |
1639 | |
1640 /* | |
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1641 * Handle a delete operation. |
7 | 1642 * |
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1643 * Return FAIL if undo failed, OK otherwise. |
7 | 1644 */ |
1645 int | |
1646 op_delete(oap) | |
1647 oparg_T *oap; | |
1648 { | |
1649 int n; | |
1650 linenr_T lnum; | |
1651 char_u *ptr; | |
1652 char_u *newp, *oldp; | |
1653 struct block_def bd; | |
1654 linenr_T old_lcount = curbuf->b_ml.ml_line_count; | |
1655 int did_yank = FALSE; | |
3782 | 1656 int orig_regname = oap->regname; |
7 | 1657 |
1658 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to do */ | |
1659 return OK; | |
1660 | |
1661 /* Nothing to delete, return here. Do prepare undo, for op_change(). */ | |
1662 if (oap->empty) | |
1663 return u_save_cursor(); | |
1664 | |
1665 if (!curbuf->b_p_ma) | |
1666 { | |
1667 EMSG(_(e_modifiable)); | |
1668 return FAIL; | |
1669 } | |
1670 | |
1671 #ifdef FEAT_CLIPBOARD | |
1672 adjust_clip_reg(&oap->regname); | |
1673 #endif | |
1674 | |
1675 #ifdef FEAT_MBYTE | |
1676 if (has_mbyte) | |
1677 mb_adjust_opend(oap); | |
1678 #endif | |
1679 | |
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1680 /* |
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1681 * Imitate the strange Vi behaviour: If the delete spans more than one |
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1682 * line and motion_type == MCHAR and the result is a blank line, make the |
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1683 * delete linewise. Don't do this for the change command or Visual mode. |
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1684 */ |
7 | 1685 if ( oap->motion_type == MCHAR |
1686 && !oap->is_VIsual | |
50 | 1687 && !oap->block_mode |
7 | 1688 && oap->line_count > 1 |
3254 | 1689 && oap->motion_force == NUL |
7 | 1690 && oap->op_type == OP_DELETE) |
1691 { | |
2957 | 1692 ptr = ml_get(oap->end.lnum) + oap->end.col; |
1693 if (*ptr != NUL) | |
1694 ptr += oap->inclusive; | |
7 | 1695 ptr = skipwhite(ptr); |
1696 if (*ptr == NUL && inindent(0)) | |
1697 oap->motion_type = MLINE; | |
1698 } | |
1699 | |
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1700 /* |
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1701 * Check for trying to delete (e.g. "D") in an empty line. |
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1702 * Note: For the change operator it is ok. |
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1703 */ |
7 | 1704 if ( oap->motion_type == MCHAR |
1705 && oap->line_count == 1 | |
1706 && oap->op_type == OP_DELETE | |
1707 && *ml_get(oap->start.lnum) == NUL) | |
1708 { | |
1709 /* | |
446 | 1710 * It's an error to operate on an empty region, when 'E' included in |
7 | 1711 * 'cpoptions' (Vi compatible). |
1712 */ | |
446 | 1713 #ifdef FEAT_VIRTUALEDIT |
1714 if (virtual_op) | |
1715 /* Virtual editing: Nothing gets deleted, but we set the '[ and '] | |
1716 * marks as if it happened. */ | |
1717 goto setmarks; | |
1718 #endif | |
7 | 1719 if (vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL) |
1720 beep_flush(); | |
1721 return OK; | |
1722 } | |
1723 | |
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1724 /* |
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1725 * Do a yank of whatever we're about to delete. |
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1726 * If a yank register was specified, put the deleted text into that |
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1727 * register. For the black hole register '_' don't yank anything. |
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1728 */ |
7 | 1729 if (oap->regname != '_') |
1730 { | |
1731 if (oap->regname != 0) | |
1732 { | |
1733 /* check for read-only register */ | |
1734 if (!valid_yank_reg(oap->regname, TRUE)) | |
1735 { | |
1736 beep_flush(); | |
1737 return OK; | |
1738 } | |
1739 get_yank_register(oap->regname, TRUE); /* yank into specif'd reg. */ | |
1740 if (op_yank(oap, TRUE, FALSE) == OK) /* yank without message */ | |
1741 did_yank = TRUE; | |
1742 } | |
1743 | |
1744 /* | |
1745 * Put deleted text into register 1 and shift number registers if the | |
1746 * delete contains a line break, or when a regname has been specified. | |
3782 | 1747 * Use the register name from before adjust_clip_reg() may have |
1748 * changed it. | |
7 | 1749 */ |
3782 | 1750 if (orig_regname != 0 || oap->motion_type == MLINE |
7 | 1751 || oap->line_count > 1 || oap->use_reg_one) |
1752 { | |
1753 y_current = &y_regs[9]; | |
1754 free_yank_all(); /* free register nine */ | |
1755 for (n = 9; n > 1; --n) | |
1756 y_regs[n] = y_regs[n - 1]; | |
1757 y_previous = y_current = &y_regs[1]; | |
1758 y_regs[1].y_array = NULL; /* set register one to empty */ | |
1759 if (op_yank(oap, TRUE, FALSE) == OK) | |
1760 did_yank = TRUE; | |
1761 } | |
1762 | |
3468 | 1763 /* Yank into small delete register when no named register specified |
1764 * and the delete is within one line. */ | |
1765 if (( | |
1766 #ifdef FEAT_CLIPBOARD | |
3584 | 1767 ((clip_unnamed & CLIP_UNNAMED) && oap->regname == '*') || |
1768 ((clip_unnamed & CLIP_UNNAMED_PLUS) && oap->regname == '+') || | |
3468 | 1769 #endif |
1770 oap->regname == 0) && oap->motion_type != MLINE | |
7 | 1771 && oap->line_count == 1) |
1772 { | |
1773 oap->regname = '-'; | |
1774 get_yank_register(oap->regname, TRUE); | |
1775 if (op_yank(oap, TRUE, FALSE) == OK) | |
1776 did_yank = TRUE; | |
1777 oap->regname = 0; | |
1778 } | |
1779 | |
1780 /* | |
1781 * If there's too much stuff to fit in the yank register, then get a | |
1782 * confirmation before doing the delete. This is crude, but simple. | |
1783 * And it avoids doing a delete of something we can't put back if we | |
1784 * want. | |
1785 */ | |
1786 if (!did_yank) | |
1787 { | |
1788 int msg_silent_save = msg_silent; | |
1789 | |
1790 msg_silent = 0; /* must display the prompt */ | |
1791 n = ask_yesno((char_u *)_("cannot yank; delete anyway"), TRUE); | |
1792 msg_silent = msg_silent_save; | |
1793 if (n != 'y') | |
1794 { | |
1795 EMSG(_(e_abort)); | |
1796 return FAIL; | |
1797 } | |
1798 } | |
1799 } | |
1800 | |
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1801 /* |
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1802 * block mode delete |
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1803 */ |
7 | 1804 if (oap->block_mode) |
1805 { | |
1806 if (u_save((linenr_T)(oap->start.lnum - 1), | |
1807 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
1808 return FAIL; | |
1809 | |
1810 for (lnum = curwin->w_cursor.lnum; lnum <= oap->end.lnum; ++lnum) | |
1811 { | |
1812 block_prep(oap, &bd, lnum, TRUE); | |
1813 if (bd.textlen == 0) /* nothing to delete */ | |
1814 continue; | |
1815 | |
1816 /* Adjust cursor position for tab replaced by spaces and 'lbr'. */ | |
1817 if (lnum == curwin->w_cursor.lnum) | |
1818 { | |
1819 curwin->w_cursor.col = bd.textcol + bd.startspaces; | |
1820 # ifdef FEAT_VIRTUALEDIT | |
1821 curwin->w_cursor.coladd = 0; | |
1822 # endif | |
1823 } | |
1824 | |
1825 /* n == number of chars deleted | |
1826 * If we delete a TAB, it may be replaced by several characters. | |
1827 * Thus the number of characters may increase! | |
1828 */ | |
1829 n = bd.textlen - bd.startspaces - bd.endspaces; | |
1830 oldp = ml_get(lnum); | |
1831 newp = alloc_check((unsigned)STRLEN(oldp) + 1 - n); | |
1832 if (newp == NULL) | |
1833 continue; | |
1834 /* copy up to deleted part */ | |
1835 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
1836 /* insert spaces */ | |
6929 | 1837 vim_memset(newp + bd.textcol, ' ', |
7 | 1838 (size_t)(bd.startspaces + bd.endspaces)); |
1839 /* copy the part after the deleted part */ | |
1840 oldp += bd.textcol + bd.textlen; | |
1622 | 1841 STRMOVE(newp + bd.textcol + bd.startspaces + bd.endspaces, oldp); |
7 | 1842 /* replace the line */ |
1843 ml_replace(lnum, newp, FALSE); | |
1844 } | |
1845 | |
1846 check_cursor_col(); | |
1847 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
1848 oap->end.lnum + 1, 0L); | |
1849 oap->line_count = 0; /* no lines deleted */ | |
1850 } | |
5735 | 1851 else if (oap->motion_type == MLINE) |
7 | 1852 { |
1853 if (oap->op_type == OP_CHANGE) | |
1854 { | |
1855 /* Delete the lines except the first one. Temporarily move the | |
1856 * cursor to the next line. Save the current line number, if the | |
1857 * last line is deleted it may be changed. | |
1858 */ | |
1859 if (oap->line_count > 1) | |
1860 { | |
1861 lnum = curwin->w_cursor.lnum; | |
1862 ++curwin->w_cursor.lnum; | |
1863 del_lines((long)(oap->line_count - 1), TRUE); | |
1864 curwin->w_cursor.lnum = lnum; | |
1865 } | |
1866 if (u_save_cursor() == FAIL) | |
1867 return FAIL; | |
1868 if (curbuf->b_p_ai) /* don't delete indent */ | |
1869 { | |
1870 beginline(BL_WHITE); /* cursor on first non-white */ | |
1871 did_ai = TRUE; /* delete the indent when ESC hit */ | |
1872 ai_col = curwin->w_cursor.col; | |
1873 } | |
1874 else | |
1875 beginline(0); /* cursor in column 0 */ | |
1876 truncate_line(FALSE); /* delete the rest of the line */ | |
1877 /* leave cursor past last char in line */ | |
1878 if (oap->line_count > 1) | |
1879 u_clearline(); /* "U" command not possible after "2cc" */ | |
1880 } | |
1881 else | |
1882 { | |
1883 del_lines(oap->line_count, TRUE); | |
1884 beginline(BL_WHITE | BL_FIX); | |
1885 u_clearline(); /* "U" command not possible after "dd" */ | |
1886 } | |
1887 } | |
1888 else | |
1889 { | |
1890 #ifdef FEAT_VIRTUALEDIT | |
1891 if (virtual_op) | |
1892 { | |
1893 int endcol = 0; | |
1894 | |
1895 /* For virtualedit: break the tabs that are partly included. */ | |
1896 if (gchar_pos(&oap->start) == '\t') | |
1897 { | |
1898 if (u_save_cursor() == FAIL) /* save first line for undo */ | |
1899 return FAIL; | |
1900 if (oap->line_count == 1) | |
1901 endcol = getviscol2(oap->end.col, oap->end.coladd); | |
1902 coladvance_force(getviscol2(oap->start.col, oap->start.coladd)); | |
1903 oap->start = curwin->w_cursor; | |
1904 if (oap->line_count == 1) | |
1905 { | |
1906 coladvance(endcol); | |
1907 oap->end.col = curwin->w_cursor.col; | |
1908 oap->end.coladd = curwin->w_cursor.coladd; | |
1909 curwin->w_cursor = oap->start; | |
1910 } | |
1911 } | |
1912 | |
1913 /* Break a tab only when it's included in the area. */ | |
1914 if (gchar_pos(&oap->end) == '\t' | |
1915 && (int)oap->end.coladd < oap->inclusive) | |
1916 { | |
1917 /* save last line for undo */ | |
1918 if (u_save((linenr_T)(oap->end.lnum - 1), | |
1919 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
1920 return FAIL; | |
1921 curwin->w_cursor = oap->end; | |
1922 coladvance_force(getviscol2(oap->end.col, oap->end.coladd)); | |
1923 oap->end = curwin->w_cursor; | |
1924 curwin->w_cursor = oap->start; | |
1925 } | |
1926 } | |
1927 #endif | |
1928 | |
1929 if (oap->line_count == 1) /* delete characters within one line */ | |
1930 { | |
1931 if (u_save_cursor() == FAIL) /* save line for undo */ | |
1932 return FAIL; | |
1933 | |
1934 /* if 'cpoptions' contains '$', display '$' at end of change */ | |
5735 | 1935 if ( vim_strchr(p_cpo, CPO_DOLLAR) != NULL |
7 | 1936 && oap->op_type == OP_CHANGE |
1937 && oap->end.lnum == curwin->w_cursor.lnum | |
5735 | 1938 && !oap->is_VIsual) |
7 | 1939 display_dollar(oap->end.col - !oap->inclusive); |
1940 | |
1941 n = oap->end.col - oap->start.col + 1 - !oap->inclusive; | |
1942 | |
1943 #ifdef FEAT_VIRTUALEDIT | |
1944 if (virtual_op) | |
1945 { | |
1946 /* fix up things for virtualedit-delete: | |
1947 * break the tabs which are going to get in our way | |
1948 */ | |
1949 char_u *curline = ml_get_curline(); | |
1950 int len = (int)STRLEN(curline); | |
1951 | |
1952 if (oap->end.coladd != 0 | |
1953 && (int)oap->end.col >= len - 1 | |
1954 && !(oap->start.coladd && (int)oap->end.col >= len - 1)) | |
1955 n++; | |
1956 /* Delete at least one char (e.g, when on a control char). */ | |
1957 if (n == 0 && oap->start.coladd != oap->end.coladd) | |
1958 n = 1; | |
1959 | |
1960 /* When deleted a char in the line, reset coladd. */ | |
1961 if (gchar_cursor() != NUL) | |
1962 curwin->w_cursor.coladd = 0; | |
1963 } | |
1964 #endif | |
6826 | 1965 (void)del_bytes((long)n, !virtual_op, |
1966 oap->op_type == OP_DELETE && !oap->is_VIsual); | |
7 | 1967 } |
1968 else /* delete characters between lines */ | |
1969 { | |
1970 pos_T curpos; | |
1971 | |
1972 /* save deleted and changed lines for undo */ | |
1973 if (u_save((linenr_T)(curwin->w_cursor.lnum - 1), | |
1974 (linenr_T)(curwin->w_cursor.lnum + oap->line_count)) == FAIL) | |
1975 return FAIL; | |
1976 | |
1977 truncate_line(TRUE); /* delete from cursor to end of line */ | |
1978 | |
1979 curpos = curwin->w_cursor; /* remember curwin->w_cursor */ | |
1980 ++curwin->w_cursor.lnum; | |
1981 del_lines((long)(oap->line_count - 2), FALSE); | |
1982 | |
6826 | 1983 /* delete from start of line until op_end */ |
2957 | 1984 n = (oap->end.col + 1 - !oap->inclusive); |
6826 | 1985 curwin->w_cursor.col = 0; |
1986 (void)del_bytes((long)n, !virtual_op, | |
1987 oap->op_type == OP_DELETE && !oap->is_VIsual); | |
1988 curwin->w_cursor = curpos; /* restore curwin->w_cursor */ | |
1989 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); | |
7 | 1990 } |
1991 } | |
1992 | |
1993 msgmore(curbuf->b_ml.ml_line_count - old_lcount); | |
1994 | |
446 | 1995 #ifdef FEAT_VIRTUALEDIT |
1996 setmarks: | |
1997 #endif | |
7 | 1998 if (oap->block_mode) |
1999 { | |
2000 curbuf->b_op_end.lnum = oap->end.lnum; | |
2001 curbuf->b_op_end.col = oap->start.col; | |
2002 } | |
2003 else | |
2004 curbuf->b_op_end = oap->start; | |
2005 curbuf->b_op_start = oap->start; | |
2006 | |
2007 return OK; | |
2008 } | |
2009 | |
2010 #ifdef FEAT_MBYTE | |
2011 /* | |
2012 * Adjust end of operating area for ending on a multi-byte character. | |
2013 * Used for deletion. | |
2014 */ | |
2015 static void | |
2016 mb_adjust_opend(oap) | |
2017 oparg_T *oap; | |
2018 { | |
2019 char_u *p; | |
2020 | |
2021 if (oap->inclusive) | |
2022 { | |
2023 p = ml_get(oap->end.lnum); | |
2024 oap->end.col += mb_tail_off(p, p + oap->end.col); | |
2025 } | |
2026 } | |
2027 #endif | |
2028 | |
2029 #if defined(FEAT_VISUALEXTRA) || defined(PROTO) | |
2030 /* | |
2031 * Replace a whole area with one character. | |
2032 */ | |
2033 int | |
2034 op_replace(oap, c) | |
2035 oparg_T *oap; | |
2036 int c; | |
2037 { | |
2038 int n, numc; | |
2039 #ifdef FEAT_MBYTE | |
2040 int num_chars; | |
2041 #endif | |
2042 char_u *newp, *oldp; | |
2043 size_t oldlen; | |
2044 struct block_def bd; | |
5428 | 2045 char_u *after_p = NULL; |
2046 int had_ctrl_v_cr = (c == -1 || c == -2); | |
7 | 2047 |
2048 if ((curbuf->b_ml.ml_flags & ML_EMPTY ) || oap->empty) | |
2049 return OK; /* nothing to do */ | |
2050 | |
5428 | 2051 if (had_ctrl_v_cr) |
2052 c = (c == -1 ? '\r' : '\n'); | |
2053 | |
7 | 2054 #ifdef FEAT_MBYTE |
2055 if (has_mbyte) | |
2056 mb_adjust_opend(oap); | |
2057 #endif | |
2058 | |
2059 if (u_save((linenr_T)(oap->start.lnum - 1), | |
2060 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
2061 return FAIL; | |
2062 | |
2063 /* | |
2064 * block mode replace | |
2065 */ | |
2066 if (oap->block_mode) | |
2067 { | |
2068 bd.is_MAX = (curwin->w_curswant == MAXCOL); | |
2069 for ( ; curwin->w_cursor.lnum <= oap->end.lnum; ++curwin->w_cursor.lnum) | |
2070 { | |
1982 | 2071 curwin->w_cursor.col = 0; /* make sure cursor position is valid */ |
7 | 2072 block_prep(oap, &bd, curwin->w_cursor.lnum, TRUE); |
2073 if (bd.textlen == 0 && (!virtual_op || bd.is_MAX)) | |
2074 continue; /* nothing to replace */ | |
2075 | |
2076 /* n == number of extra chars required | |
2077 * If we split a TAB, it may be replaced by several characters. | |
2078 * Thus the number of characters may increase! | |
2079 */ | |
2080 #ifdef FEAT_VIRTUALEDIT | |
2081 /* If the range starts in virtual space, count the initial | |
2082 * coladd offset as part of "startspaces" */ | |
2083 if (virtual_op && bd.is_short && *bd.textstart == NUL) | |
2084 { | |
2085 pos_T vpos; | |
2086 | |
1982 | 2087 vpos.lnum = curwin->w_cursor.lnum; |
7 | 2088 getvpos(&vpos, oap->start_vcol); |
2089 bd.startspaces += vpos.coladd; | |
2090 n = bd.startspaces; | |
2091 } | |
2092 else | |
2093 #endif | |
2094 /* allow for pre spaces */ | |
2095 n = (bd.startspaces ? bd.start_char_vcols - 1 : 0); | |
2096 | |
2097 /* allow for post spp */ | |
2098 n += (bd.endspaces | |
2099 #ifdef FEAT_VIRTUALEDIT | |
2100 && !bd.is_oneChar | |
2101 #endif | |
2102 && bd.end_char_vcols > 0) ? bd.end_char_vcols - 1 : 0; | |
2103 /* Figure out how many characters to replace. */ | |
2104 numc = oap->end_vcol - oap->start_vcol + 1; | |
2105 if (bd.is_short && (!virtual_op || bd.is_MAX)) | |
2106 numc -= (oap->end_vcol - bd.end_vcol) + 1; | |
2107 | |
2108 #ifdef FEAT_MBYTE | |
2109 /* A double-wide character can be replaced only up to half the | |
2110 * times. */ | |
2111 if ((*mb_char2cells)(c) > 1) | |
2112 { | |
2113 if ((numc & 1) && !bd.is_short) | |
2114 { | |
2115 ++bd.endspaces; | |
2116 ++n; | |
2117 } | |
2118 numc = numc / 2; | |
2119 } | |
2120 | |
2121 /* Compute bytes needed, move character count to num_chars. */ | |
2122 num_chars = numc; | |
2123 numc *= (*mb_char2len)(c); | |
2124 #endif | |
2125 /* oldlen includes textlen, so don't double count */ | |
2126 n += numc - bd.textlen; | |
2127 | |
2128 oldp = ml_get_curline(); | |
2129 oldlen = STRLEN(oldp); | |
2130 newp = alloc_check((unsigned)oldlen + 1 + n); | |
2131 if (newp == NULL) | |
2132 continue; | |
2133 vim_memset(newp, NUL, (size_t)(oldlen + 1 + n)); | |
2134 /* copy up to deleted part */ | |
2135 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
2136 oldp += bd.textcol + bd.textlen; | |
2137 /* insert pre-spaces */ | |
6929 | 2138 vim_memset(newp + bd.textcol, ' ', (size_t)bd.startspaces); |
7 | 2139 /* insert replacement chars CHECK FOR ALLOCATED SPACE */ |
5428 | 2140 /* -1/-2 is used for entering CR literally. */ |
2141 if (had_ctrl_v_cr || (c != '\r' && c != '\n')) | |
7 | 2142 { |
5428 | 2143 #ifdef FEAT_MBYTE |
2144 if (has_mbyte) | |
2145 { | |
2146 n = (int)STRLEN(newp); | |
2147 while (--num_chars >= 0) | |
2148 n += (*mb_char2bytes)(c, newp + n); | |
2149 } | |
2150 else | |
2151 #endif | |
6929 | 2152 vim_memset(newp + STRLEN(newp), c, (size_t)numc); |
5428 | 2153 if (!bd.is_short) |
2154 { | |
2155 /* insert post-spaces */ | |
6929 | 2156 vim_memset(newp + STRLEN(newp), ' ', (size_t)bd.endspaces); |
5428 | 2157 /* copy the part after the changed part */ |
2158 STRMOVE(newp + STRLEN(newp), oldp); | |
2159 } | |
7 | 2160 } |
2161 else | |
2162 { | |
5428 | 2163 /* Replacing with \r or \n means splitting the line. */ |
5475 | 2164 after_p = alloc_check( |
2165 (unsigned)(oldlen + 1 + n - STRLEN(newp))); | |
5428 | 2166 if (after_p != NULL) |
2167 STRMOVE(after_p, oldp); | |
7 | 2168 } |
2169 /* replace the line */ | |
2170 ml_replace(curwin->w_cursor.lnum, newp, FALSE); | |
5428 | 2171 if (after_p != NULL) |
2172 { | |
2173 ml_append(curwin->w_cursor.lnum++, after_p, 0, FALSE); | |
2174 appended_lines_mark(curwin->w_cursor.lnum, 1L); | |
2175 oap->end.lnum++; | |
2176 vim_free(after_p); | |
2177 } | |
7 | 2178 } |
2179 } | |
2180 else | |
2181 { | |
2182 /* | |
2183 * MCHAR and MLINE motion replace. | |
2184 */ | |
2185 if (oap->motion_type == MLINE) | |
2186 { | |
2187 oap->start.col = 0; | |
2188 curwin->w_cursor.col = 0; | |
2189 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
2190 if (oap->end.col) | |
2191 --oap->end.col; | |
2192 } | |
2193 else if (!oap->inclusive) | |
2194 dec(&(oap->end)); | |
2195 | |
2196 while (ltoreq(curwin->w_cursor, oap->end)) | |
2197 { | |
2198 n = gchar_cursor(); | |
2199 if (n != NUL) | |
2200 { | |
2201 #ifdef FEAT_MBYTE | |
2202 if ((*mb_char2len)(c) > 1 || (*mb_char2len)(n) > 1) | |
2203 { | |
2204 /* This is slow, but it handles replacing a single-byte | |
2205 * with a multi-byte and the other way around. */ | |
4203 | 2206 if (curwin->w_cursor.lnum == oap->end.lnum) |
2207 oap->end.col += (*mb_char2len)(c) - (*mb_char2len)(n); | |
7 | 2208 n = State; |
2209 State = REPLACE; | |
2210 ins_char(c); | |
2211 State = n; | |
2212 /* Backup to the replaced character. */ | |
2213 dec_cursor(); | |
2214 } | |
2215 else | |
2216 #endif | |
2217 { | |
2218 #ifdef FEAT_VIRTUALEDIT | |
2219 if (n == TAB) | |
2220 { | |
2221 int end_vcol = 0; | |
2222 | |
2223 if (curwin->w_cursor.lnum == oap->end.lnum) | |
2224 { | |
2225 /* oap->end has to be recalculated when | |
2226 * the tab breaks */ | |
2227 end_vcol = getviscol2(oap->end.col, | |
2228 oap->end.coladd); | |
2229 } | |
2230 coladvance_force(getviscol()); | |
2231 if (curwin->w_cursor.lnum == oap->end.lnum) | |
2232 getvpos(&oap->end, end_vcol); | |
2233 } | |
2234 #endif | |
2235 pchar(curwin->w_cursor, c); | |
2236 } | |
2237 } | |
2238 #ifdef FEAT_VIRTUALEDIT | |
2239 else if (virtual_op && curwin->w_cursor.lnum == oap->end.lnum) | |
2240 { | |
2241 int virtcols = oap->end.coladd; | |
2242 | |
2243 if (curwin->w_cursor.lnum == oap->start.lnum | |
2244 && oap->start.col == oap->end.col && oap->start.coladd) | |
2245 virtcols -= oap->start.coladd; | |
2246 | |
2247 /* oap->end has been trimmed so it's effectively inclusive; | |
2248 * as a result an extra +1 must be counted so we don't | |
2249 * trample the NUL byte. */ | |
2250 coladvance_force(getviscol2(oap->end.col, oap->end.coladd) + 1); | |
2251 curwin->w_cursor.col -= (virtcols + 1); | |
2252 for (; virtcols >= 0; virtcols--) | |
2253 { | |
2254 pchar(curwin->w_cursor, c); | |
2255 if (inc(&curwin->w_cursor) == -1) | |
2256 break; | |
2257 } | |
2258 } | |
2259 #endif | |
2260 | |
2261 /* Advance to next character, stop at the end of the file. */ | |
2262 if (inc_cursor() == -1) | |
2263 break; | |
2264 } | |
2265 } | |
2266 | |
2267 curwin->w_cursor = oap->start; | |
2268 check_cursor(); | |
2269 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1, 0L); | |
2270 | |
2271 /* Set "'[" and "']" marks. */ | |
2272 curbuf->b_op_start = oap->start; | |
2273 curbuf->b_op_end = oap->end; | |
2274 | |
2275 return OK; | |
2276 } | |
2277 #endif | |
2278 | |
1525 | 2279 static int swapchars __ARGS((int op_type, pos_T *pos, int length)); |
2280 | |
7 | 2281 /* |
2282 * Handle the (non-standard vi) tilde operator. Also for "gu", "gU" and "g?". | |
2283 */ | |
2284 void | |
2285 op_tilde(oap) | |
2286 oparg_T *oap; | |
2287 { | |
2288 pos_T pos; | |
2289 struct block_def bd; | |
1528 | 2290 int did_change = FALSE; |
7 | 2291 |
2292 if (u_save((linenr_T)(oap->start.lnum - 1), | |
2293 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
2294 return; | |
2295 | |
2296 pos = oap->start; | |
2297 if (oap->block_mode) /* Visual block mode */ | |
2298 { | |
2299 for (; pos.lnum <= oap->end.lnum; ++pos.lnum) | |
2300 { | |
1766 | 2301 int one_change; |
2302 | |
7 | 2303 block_prep(oap, &bd, pos.lnum, FALSE); |
2304 pos.col = bd.textcol; | |
1766 | 2305 one_change = swapchars(oap->op_type, &pos, bd.textlen); |
2306 did_change |= one_change; | |
1525 | 2307 |
5735 | 2308 #ifdef FEAT_NETBEANS_INTG |
2210 | 2309 if (netbeans_active() && one_change) |
7 | 2310 { |
2311 char_u *ptr = ml_get_buf(curbuf, pos.lnum, FALSE); | |
2312 | |
33 | 2313 netbeans_removed(curbuf, pos.lnum, bd.textcol, |
2314 (long)bd.textlen); | |
7 | 2315 netbeans_inserted(curbuf, pos.lnum, bd.textcol, |
2210 | 2316 &ptr[bd.textcol], bd.textlen); |
7 | 2317 } |
5735 | 2318 #endif |
7 | 2319 } |
2320 if (did_change) | |
2321 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L); | |
2322 } | |
2323 else /* not block mode */ | |
2324 { | |
2325 if (oap->motion_type == MLINE) | |
2326 { | |
2327 oap->start.col = 0; | |
2328 pos.col = 0; | |
2329 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
2330 if (oap->end.col) | |
2331 --oap->end.col; | |
2332 } | |
2333 else if (!oap->inclusive) | |
2334 dec(&(oap->end)); | |
2335 | |
1528 | 2336 if (pos.lnum == oap->end.lnum) |
2337 did_change = swapchars(oap->op_type, &pos, | |
2338 oap->end.col - pos.col + 1); | |
2339 else | |
2340 for (;;) | |
2341 { | |
2342 did_change |= swapchars(oap->op_type, &pos, | |
2343 pos.lnum == oap->end.lnum ? oap->end.col + 1: | |
2344 (int)STRLEN(ml_get_pos(&pos))); | |
2345 if (ltoreq(oap->end, pos) || inc(&pos) == -1) | |
2346 break; | |
2347 } | |
7 | 2348 if (did_change) |
2349 { | |
2350 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1, | |
2351 0L); | |
2352 #ifdef FEAT_NETBEANS_INTG | |
2210 | 2353 if (netbeans_active() && did_change) |
7 | 2354 { |
2355 char_u *ptr; | |
2356 int count; | |
2357 | |
2358 pos = oap->start; | |
2359 while (pos.lnum < oap->end.lnum) | |
2360 { | |
2361 ptr = ml_get_buf(curbuf, pos.lnum, FALSE); | |
835 | 2362 count = (int)STRLEN(ptr) - pos.col; |
33 | 2363 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
7 | 2364 netbeans_inserted(curbuf, pos.lnum, pos.col, |
2210 | 2365 &ptr[pos.col], count); |
7 | 2366 pos.col = 0; |
2367 pos.lnum++; | |
2368 } | |
2369 ptr = ml_get_buf(curbuf, pos.lnum, FALSE); | |
2370 count = oap->end.col - pos.col + 1; | |
33 | 2371 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
7 | 2372 netbeans_inserted(curbuf, pos.lnum, pos.col, |
2210 | 2373 &ptr[pos.col], count); |
7 | 2374 } |
2375 #endif | |
2376 } | |
2377 } | |
2378 | |
2379 if (!did_change && oap->is_VIsual) | |
2380 /* No change: need to remove the Visual selection */ | |
2381 redraw_curbuf_later(INVERTED); | |
2382 | |
2383 /* | |
2384 * Set '[ and '] marks. | |
2385 */ | |
2386 curbuf->b_op_start = oap->start; | |
2387 curbuf->b_op_end = oap->end; | |
2388 | |
2389 if (oap->line_count > p_report) | |
2390 { | |
2391 if (oap->line_count == 1) | |
2392 MSG(_("1 line changed")); | |
2393 else | |
2394 smsg((char_u *)_("%ld lines changed"), oap->line_count); | |
2395 } | |
2396 } | |
2397 | |
2398 /* | |
1525 | 2399 * Invoke swapchar() on "length" bytes at position "pos". |
2400 * "pos" is advanced to just after the changed characters. | |
2401 * "length" is rounded up to include the whole last multi-byte character. | |
2402 * Also works correctly when the number of bytes changes. | |
2403 * Returns TRUE if some character was changed. | |
2404 */ | |
2405 static int | |
2406 swapchars(op_type, pos, length) | |
2407 int op_type; | |
2408 pos_T *pos; | |
2409 int length; | |
2410 { | |
2411 int todo; | |
2412 int did_change = 0; | |
2413 | |
2414 for (todo = length; todo > 0; --todo) | |
2415 { | |
2416 # ifdef FEAT_MBYTE | |
2417 if (has_mbyte) | |
5288
46cf49cc9289
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Bram Moolenaar <bram@vim.org>
parents:
5245
diff
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|
2418 { |
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2419 int len = (*mb_ptr2len)(ml_get_pos(pos)); |
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2420 |
1525 | 2421 /* we're counting bytes, not characters */ |
5288
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2422 if (len > 0) |
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2423 todo -= len - 1; |
46cf49cc9289
updated for version 7.4b.020
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
2424 } |
1525 | 2425 # endif |
2426 did_change |= swapchar(op_type, pos); | |
2427 if (inc(pos) == -1) /* at end of file */ | |
2428 break; | |
2429 } | |
2430 return did_change; | |
2431 } | |
2432 | |
2433 /* | |
7 | 2434 * If op_type == OP_UPPER: make uppercase, |
2435 * if op_type == OP_LOWER: make lowercase, | |
2436 * if op_type == OP_ROT13: do rot13 encoding, | |
2437 * else swap case of character at 'pos' | |
2438 * returns TRUE when something actually changed. | |
2439 */ | |
2440 int | |
2441 swapchar(op_type, pos) | |
2442 int op_type; | |
2443 pos_T *pos; | |
2444 { | |
2445 int c; | |
2446 int nc; | |
2447 | |
2448 c = gchar_pos(pos); | |
2449 | |
2450 /* Only do rot13 encoding for ASCII characters. */ | |
2451 if (c >= 0x80 && op_type == OP_ROT13) | |
2452 return FALSE; | |
2453 | |
2454 #ifdef FEAT_MBYTE | |
1525 | 2455 if (op_type == OP_UPPER && c == 0xdf |
2456 && (enc_latin1like || STRCMP(p_enc, "iso-8859-2") == 0)) | |
493 | 2457 { |
2458 pos_T sp = curwin->w_cursor; | |
2459 | |
2460 /* Special handling of German sharp s: change to "SS". */ | |
2461 curwin->w_cursor = *pos; | |
2462 del_char(FALSE); | |
2463 ins_char('S'); | |
2464 ins_char('S'); | |
2465 curwin->w_cursor = sp; | |
2466 inc(pos); | |
2467 } | |
2468 | |
7 | 2469 if (enc_dbcs != 0 && c >= 0x100) /* No lower/uppercase letter */ |
2470 return FALSE; | |
2471 #endif | |
2472 nc = c; | |
2473 if (MB_ISLOWER(c)) | |
2474 { | |
2475 if (op_type == OP_ROT13) | |
2476 nc = ROT13(c, 'a'); | |
2477 else if (op_type != OP_LOWER) | |
2478 nc = MB_TOUPPER(c); | |
2479 } | |
2480 else if (MB_ISUPPER(c)) | |
2481 { | |
2482 if (op_type == OP_ROT13) | |
2483 nc = ROT13(c, 'A'); | |
2484 else if (op_type != OP_UPPER) | |
2485 nc = MB_TOLOWER(c); | |
2486 } | |
2487 if (nc != c) | |
2488 { | |
2489 #ifdef FEAT_MBYTE | |
2490 if (enc_utf8 && (c >= 0x80 || nc >= 0x80)) | |
2491 { | |
2492 pos_T sp = curwin->w_cursor; | |
2493 | |
2494 curwin->w_cursor = *pos; | |
2451
0b8612c2814d
Fix: changing case of a character removed combining characters.
Bram Moolenaar <bram@vim.org>
parents:
2446
diff
changeset
|
2495 /* 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
|
2496 del_bytes(utf_ptr2len(ml_get_cursor()), FALSE, FALSE); |
7 | 2497 ins_char(nc); |
2498 curwin->w_cursor = sp; | |
2499 } | |
2500 else | |
2501 #endif | |
2502 pchar(*pos, nc); | |
2503 return TRUE; | |
2504 } | |
2505 return FALSE; | |
2506 } | |
2507 | |
2508 #if defined(FEAT_VISUALEXTRA) || defined(PROTO) | |
2509 /* | |
2510 * op_insert - Insert and append operators for Visual mode. | |
2511 */ | |
2512 void | |
2513 op_insert(oap, count1) | |
2514 oparg_T *oap; | |
2515 long count1; | |
2516 { | |
2517 long ins_len, pre_textlen = 0; | |
2518 char_u *firstline, *ins_text; | |
2519 struct block_def bd; | |
2520 int i; | |
6579 | 2521 pos_T t1; |
7 | 2522 |
2523 /* edit() changes this - record it for OP_APPEND */ | |
2524 bd.is_MAX = (curwin->w_curswant == MAXCOL); | |
2525 | |
2526 /* vis block is still marked. Get rid of it now. */ | |
2527 curwin->w_cursor.lnum = oap->start.lnum; | |
2528 update_screen(INVERTED); | |
2529 | |
2530 if (oap->block_mode) | |
2531 { | |
2532 #ifdef FEAT_VIRTUALEDIT | |
2533 /* When 'virtualedit' is used, need to insert the extra spaces before | |
2534 * doing block_prep(). When only "block" is used, virtual edit is | |
2535 * already disabled, but still need it when calling | |
2536 * coladvance_force(). */ | |
2537 if (curwin->w_cursor.coladd > 0) | |
2538 { | |
2539 int old_ve_flags = ve_flags; | |
2540 | |
2541 ve_flags = VE_ALL; | |
2542 if (u_save_cursor() == FAIL) | |
2543 return; | |
2544 coladvance_force(oap->op_type == OP_APPEND | |
2545 ? oap->end_vcol + 1 : getviscol()); | |
2546 if (oap->op_type == OP_APPEND) | |
2547 --curwin->w_cursor.col; | |
2548 ve_flags = old_ve_flags; | |
2549 } | |
2550 #endif | |
2551 /* Get the info about the block before entering the text */ | |
2552 block_prep(oap, &bd, oap->start.lnum, TRUE); | |
2553 firstline = ml_get(oap->start.lnum) + bd.textcol; | |
2554 if (oap->op_type == OP_APPEND) | |
2555 firstline += bd.textlen; | |
2556 pre_textlen = (long)STRLEN(firstline); | |
2557 } | |
2558 | |
2559 if (oap->op_type == OP_APPEND) | |
2560 { | |
2561 if (oap->block_mode | |
2562 #ifdef FEAT_VIRTUALEDIT | |
2563 && curwin->w_cursor.coladd == 0 | |
2564 #endif | |
2565 ) | |
2566 { | |
2567 /* Move the cursor to the character right of the block. */ | |
2568 curwin->w_set_curswant = TRUE; | |
2569 while (*ml_get_cursor() != NUL | |
2570 && (curwin->w_cursor.col < bd.textcol + bd.textlen)) | |
2571 ++curwin->w_cursor.col; | |
2572 if (bd.is_short && !bd.is_MAX) | |
2573 { | |
2574 /* First line was too short, make it longer and adjust the | |
2575 * values in "bd". */ | |
2576 if (u_save_cursor() == FAIL) | |
2577 return; | |
2578 for (i = 0; i < bd.endspaces; ++i) | |
2579 ins_char(' '); | |
2580 bd.textlen += bd.endspaces; | |
2581 } | |
2582 } | |
2583 else | |
2584 { | |
2585 curwin->w_cursor = oap->end; | |
893 | 2586 check_cursor_col(); |
7 | 2587 |
2588 /* Works just like an 'i'nsert on the next character. */ | |
2589 if (!lineempty(curwin->w_cursor.lnum) | |
2590 && oap->start_vcol != oap->end_vcol) | |
2591 inc_cursor(); | |
2592 } | |
2593 } | |
2594 | |
6579 | 2595 t1 = oap->start; |
7 | 2596 edit(NUL, FALSE, (linenr_T)count1); |
2597 | |
6579 | 2598 /* When a tab was inserted, and the characters in front of the tab |
2599 * have been converted to a tab as well, the column of the cursor | |
2600 * might have actually been reduced, so need to adjust here. */ | |
2601 if (t1.lnum == curbuf->b_op_start_orig.lnum | |
2602 && lt(curbuf->b_op_start_orig, t1)) | |
2603 oap->start = curbuf->b_op_start_orig; | |
2604 | |
1477 | 2605 /* If user has moved off this line, we don't know what to do, so do |
2606 * nothing. | |
2607 * Also don't repeat the insert when Insert mode ended with CTRL-C. */ | |
2608 if (curwin->w_cursor.lnum != oap->start.lnum || got_int) | |
7 | 2609 return; |
2610 | |
2611 if (oap->block_mode) | |
2612 { | |
2613 struct block_def bd2; | |
2614 | |
5471 | 2615 /* The user may have moved the cursor before inserting something, try |
2616 * to adjust the block for that. */ | |
5680 | 2617 if (oap->start.lnum == curbuf->b_op_start_orig.lnum && !bd.is_MAX) |
5471 | 2618 { |
2619 if (oap->op_type == OP_INSERT | |
5730 | 2620 && oap->start.col |
2621 #ifdef FEAT_VIRTUALEDIT | |
2622 + oap->start.coladd | |
2623 #endif | |
2624 != curbuf->b_op_start_orig.col | |
2625 #ifdef FEAT_VIRTUALEDIT | |
2626 + curbuf->b_op_start_orig.coladd | |
2627 #endif | |
2628 ) | |
5471 | 2629 { |
6579 | 2630 int t = getviscol2(curbuf->b_op_start_orig.col, |
2631 curbuf->b_op_start_orig.coladd); | |
5680 | 2632 oap->start.col = curbuf->b_op_start_orig.col; |
6579 | 2633 pre_textlen -= t - oap->start_vcol; |
2634 oap->start_vcol = t; | |
5471 | 2635 } |
2636 else if (oap->op_type == OP_APPEND | |
5730 | 2637 && oap->end.col |
2638 #ifdef FEAT_VIRTUALEDIT | |
2639 + oap->end.coladd | |
2640 #endif | |
2641 >= curbuf->b_op_start_orig.col | |
2642 #ifdef FEAT_VIRTUALEDIT | |
2643 + curbuf->b_op_start_orig.coladd | |
2644 #endif | |
2645 ) | |
5471 | 2646 { |
6579 | 2647 int t = getviscol2(curbuf->b_op_start_orig.col, |
2648 curbuf->b_op_start_orig.coladd); | |
5680 | 2649 oap->start.col = curbuf->b_op_start_orig.col; |
5471 | 2650 /* reset pre_textlen to the value of OP_INSERT */ |
2651 pre_textlen += bd.textlen; | |
6579 | 2652 pre_textlen -= t - oap->start_vcol; |
2653 oap->start_vcol = t; | |
5471 | 2654 oap->op_type = OP_INSERT; |
2655 } | |
2656 } | |
2657 | |
7 | 2658 /* |
2659 * Spaces and tabs in the indent may have changed to other spaces and | |
1392 | 2660 * tabs. Get the starting column again and correct the length. |
7 | 2661 * Don't do this when "$" used, end-of-line will have changed. |
2662 */ | |
2663 block_prep(oap, &bd2, oap->start.lnum, TRUE); | |
2664 if (!bd.is_MAX || bd2.textlen < bd.textlen) | |
2665 { | |
2666 if (oap->op_type == OP_APPEND) | |
2667 { | |
2668 pre_textlen += bd2.textlen - bd.textlen; | |
2669 if (bd2.endspaces) | |
2670 --bd2.textlen; | |
2671 } | |
2672 bd.textcol = bd2.textcol; | |
2673 bd.textlen = bd2.textlen; | |
2674 } | |
2675 | |
2676 /* | |
2677 * Subsequent calls to ml_get() flush the firstline data - take a | |
2678 * copy of the required string. | |
2679 */ | |
2680 firstline = ml_get(oap->start.lnum) + bd.textcol; | |
2681 if (oap->op_type == OP_APPEND) | |
2682 firstline += bd.textlen; | |
3421 | 2683 if (pre_textlen >= 0 |
2684 && (ins_len = (long)STRLEN(firstline) - pre_textlen) > 0) | |
7 | 2685 { |
2686 ins_text = vim_strnsave(firstline, (int)ins_len); | |
2687 if (ins_text != NULL) | |
2688 { | |
2689 /* block handled here */ | |
2690 if (u_save(oap->start.lnum, | |
2691 (linenr_T)(oap->end.lnum + 1)) == OK) | |
2692 block_insert(oap, ins_text, (oap->op_type == OP_INSERT), | |
2693 &bd); | |
2694 | |
2695 curwin->w_cursor.col = oap->start.col; | |
2696 check_cursor(); | |
2697 vim_free(ins_text); | |
2698 } | |
2699 } | |
2700 } | |
2701 } | |
2702 #endif | |
2703 | |
2704 /* | |
2705 * op_change - handle a change operation | |
2706 * | |
2707 * return TRUE if edit() returns because of a CTRL-O command | |
2708 */ | |
2709 int | |
2710 op_change(oap) | |
2711 oparg_T *oap; | |
2712 { | |
2713 colnr_T l; | |
2714 int retval; | |
2715 #ifdef FEAT_VISUALEXTRA | |
2716 long offset; | |
2717 linenr_T linenr; | |
1392 | 2718 long ins_len; |
2719 long pre_textlen = 0; | |
2720 long pre_indent = 0; | |
7 | 2721 char_u *firstline; |
2722 char_u *ins_text, *newp, *oldp; | |
2723 struct block_def bd; | |
2724 #endif | |
2725 | |
2726 l = oap->start.col; | |
2727 if (oap->motion_type == MLINE) | |
2728 { | |
2729 l = 0; | |
2730 #ifdef FEAT_SMARTINDENT | |
2731 if (!p_paste && curbuf->b_p_si | |
2732 # ifdef FEAT_CINDENT | |
2733 && !curbuf->b_p_cin | |
2734 # endif | |
2735 ) | |
2736 can_si = TRUE; /* It's like opening a new line, do si */ | |
2737 #endif | |
2738 } | |
2739 | |
2740 /* First delete the text in the region. In an empty buffer only need to | |
2741 * save for undo */ | |
2742 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
2743 { | |
2744 if (u_save_cursor() == FAIL) | |
2745 return FALSE; | |
2746 } | |
2747 else if (op_delete(oap) == FAIL) | |
2748 return FALSE; | |
2749 | |
2750 if ((l > curwin->w_cursor.col) && !lineempty(curwin->w_cursor.lnum) | |
2751 && !virtual_op) | |
2752 inc_cursor(); | |
2753 | |
2754 #ifdef FEAT_VISUALEXTRA | |
2755 /* check for still on same line (<CR> in inserted text meaningless) */ | |
2756 /* skip blank lines too */ | |
2757 if (oap->block_mode) | |
2758 { | |
2759 # ifdef FEAT_VIRTUALEDIT | |
2760 /* Add spaces before getting the current line length. */ | |
2761 if (virtual_op && (curwin->w_cursor.coladd > 0 | |
2762 || gchar_cursor() == NUL)) | |
2763 coladvance_force(getviscol()); | |
2764 # endif | |
1392 | 2765 firstline = ml_get(oap->start.lnum); |
2766 pre_textlen = (long)STRLEN(firstline); | |
2767 pre_indent = (long)(skipwhite(firstline) - firstline); | |
7 | 2768 bd.textcol = curwin->w_cursor.col; |
2769 } | |
2770 #endif | |
2771 | |
2772 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) | |
2773 if (oap->motion_type == MLINE) | |
2774 fix_indent(); | |
2775 #endif | |
2776 | |
2777 retval = edit(NUL, FALSE, (linenr_T)1); | |
2778 | |
2779 #ifdef FEAT_VISUALEXTRA | |
2780 /* | |
39 | 2781 * In Visual block mode, handle copying the new text to all lines of the |
7 | 2782 * block. |
1477 | 2783 * Don't repeat the insert when Insert mode ended with CTRL-C. |
7 | 2784 */ |
1477 | 2785 if (oap->block_mode && oap->start.lnum != oap->end.lnum && !got_int) |
7 | 2786 { |
1392 | 2787 /* Auto-indenting may have changed the indent. If the cursor was past |
2788 * the indent, exclude that indent change from the inserted text. */ | |
7 | 2789 firstline = ml_get(oap->start.lnum); |
1403 | 2790 if (bd.textcol > (colnr_T)pre_indent) |
7 | 2791 { |
1392 | 2792 long new_indent = (long)(skipwhite(firstline) - firstline); |
2793 | |
2794 pre_textlen += new_indent - pre_indent; | |
2795 bd.textcol += new_indent - pre_indent; | |
2796 } | |
2797 | |
2798 ins_len = (long)STRLEN(firstline) - pre_textlen; | |
2799 if (ins_len > 0) | |
2800 { | |
2801 /* Subsequent calls to ml_get() flush the firstline data - take a | |
2802 * copy of the inserted text. */ | |
7 | 2803 if ((ins_text = alloc_check((unsigned)(ins_len + 1))) != NULL) |
2804 { | |
419 | 2805 vim_strncpy(ins_text, firstline + bd.textcol, (size_t)ins_len); |
7 | 2806 for (linenr = oap->start.lnum + 1; linenr <= oap->end.lnum; |
2807 linenr++) | |
2808 { | |
2809 block_prep(oap, &bd, linenr, TRUE); | |
2810 if (!bd.is_short || virtual_op) | |
2811 { | |
2812 # ifdef FEAT_VIRTUALEDIT | |
2813 pos_T vpos; | |
2814 | |
2815 /* If the block starts in virtual space, count the | |
2816 * initial coladd offset as part of "startspaces" */ | |
2817 if (bd.is_short) | |
2818 { | |
1982 | 2819 vpos.lnum = linenr; |
7 | 2820 (void)getvpos(&vpos, oap->start_vcol); |
2821 } | |
2822 else | |
2823 vpos.coladd = 0; | |
2824 # endif | |
2825 oldp = ml_get(linenr); | |
2826 newp = alloc_check((unsigned)(STRLEN(oldp) | |
2827 # ifdef FEAT_VIRTUALEDIT | |
2828 + vpos.coladd | |
2829 # endif | |
2830 + ins_len + 1)); | |
2831 if (newp == NULL) | |
2832 continue; | |
2833 /* copy up to block start */ | |
2834 mch_memmove(newp, oldp, (size_t)bd.textcol); | |
2835 offset = bd.textcol; | |
2836 # ifdef FEAT_VIRTUALEDIT | |
6929 | 2837 vim_memset(newp + offset, ' ', (size_t)vpos.coladd); |
7 | 2838 offset += vpos.coladd; |
2839 # endif | |
2840 mch_memmove(newp + offset, ins_text, (size_t)ins_len); | |
2841 offset += ins_len; | |
2842 oldp += bd.textcol; | |
1622 | 2843 STRMOVE(newp + offset, oldp); |
7 | 2844 ml_replace(linenr, newp, FALSE); |
2845 } | |
2846 } | |
2847 check_cursor(); | |
2848 | |
2849 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L); | |
2850 } | |
2851 vim_free(ins_text); | |
2852 } | |
2853 } | |
2854 #endif | |
2855 | |
2856 return retval; | |
2857 } | |
2858 | |
2859 /* | |
2860 * set all the yank registers to empty (called from main()) | |
2861 */ | |
2862 void | |
2863 init_yank() | |
2864 { | |
2865 int i; | |
2866 | |
2867 for (i = 0; i < NUM_REGISTERS; ++i) | |
2868 y_regs[i].y_array = NULL; | |
2869 } | |
2870 | |
356 | 2871 #if defined(EXITFREE) || defined(PROTO) |
2872 void | |
2873 clear_registers() | |
2874 { | |
2875 int i; | |
2876 | |
2877 for (i = 0; i < NUM_REGISTERS; ++i) | |
2878 { | |
2879 y_current = &y_regs[i]; | |
2880 if (y_current->y_array != NULL) | |
2881 free_yank_all(); | |
2882 } | |
2883 } | |
2884 #endif | |
2885 | |
7 | 2886 /* |
2887 * Free "n" lines from the current yank register. | |
2888 * Called for normal freeing and in case of error. | |
2889 */ | |
2890 static void | |
2891 free_yank(n) | |
2892 long n; | |
2893 { | |
2894 if (y_current->y_array != NULL) | |
2895 { | |
2896 long i; | |
2897 | |
2898 for (i = n; --i >= 0; ) | |
2899 { | |
2900 #ifdef AMIGA /* only for very slow machines */ | |
2901 if ((i & 1023) == 1023) /* this may take a while */ | |
2902 { | |
2903 /* | |
2904 * This message should never cause a hit-return message. | |
2905 * Overwrite this message with any next message. | |
2906 */ | |
2907 ++no_wait_return; | |
2908 smsg((char_u *)_("freeing %ld lines"), i + 1); | |
2909 --no_wait_return; | |
2910 msg_didout = FALSE; | |
2911 msg_col = 0; | |
2912 } | |
2913 #endif | |
2914 vim_free(y_current->y_array[i]); | |
2915 } | |
2916 vim_free(y_current->y_array); | |
2917 y_current->y_array = NULL; | |
2918 #ifdef AMIGA | |
2919 if (n >= 1000) | |
2920 MSG(""); | |
2921 #endif | |
2922 } | |
2923 } | |
2924 | |
2925 static void | |
2926 free_yank_all() | |
2927 { | |
2928 free_yank(y_current->y_size); | |
2929 } | |
2930 | |
2931 /* | |
2932 * Yank the text between "oap->start" and "oap->end" into a yank register. | |
2933 * If we are to append (uppercase register), we first yank into a new yank | |
2934 * register and then concatenate the old and the new one (so we keep the old | |
2935 * one in case of out-of-memory). | |
2936 * | |
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
5182
diff
changeset
|
2937 * Return FAIL for failure, OK otherwise. |
7 | 2938 */ |
2939 int | |
2940 op_yank(oap, deleting, mess) | |
2941 oparg_T *oap; | |
2942 int deleting; | |
2943 int mess; | |
2944 { | |
2945 long y_idx; /* index in y_array[] */ | |
2946 struct yankreg *curr; /* copy of y_current */ | |
2947 struct yankreg newreg; /* new yank register when appending */ | |
2948 char_u **new_ptr; | |
2949 linenr_T lnum; /* current line number */ | |
2950 long j; | |
2951 int yanktype = oap->motion_type; | |
2952 long yanklines = oap->line_count; | |
2953 linenr_T yankendlnum = oap->end.lnum; | |
2954 char_u *p; | |
2955 char_u *pnew; | |
2956 struct block_def bd; | |
2658 | 2957 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
2654 | 2958 int did_star = FALSE; |
2658 | 2959 #endif |
7 | 2960 |
2961 /* check for read-only register */ | |
2962 if (oap->regname != 0 && !valid_yank_reg(oap->regname, TRUE)) | |
2963 { | |
2964 beep_flush(); | |
2965 return FAIL; | |
2966 } | |
2967 if (oap->regname == '_') /* black hole: nothing to do */ | |
2968 return OK; | |
2969 | |
2970 #ifdef FEAT_CLIPBOARD | |
2971 if (!clip_star.available && oap->regname == '*') | |
2972 oap->regname = 0; | |
2973 else if (!clip_plus.available && oap->regname == '+') | |
2974 oap->regname = 0; | |
2975 #endif | |
2976 | |
2977 if (!deleting) /* op_delete() already set y_current */ | |
2978 get_yank_register(oap->regname, TRUE); | |
2979 | |
2980 curr = y_current; | |
2981 /* append to existing contents */ | |
2982 if (y_append && y_current->y_array != NULL) | |
2983 y_current = &newreg; | |
2984 else | |
2985 free_yank_all(); /* free previously yanked lines */ | |
2986 | |
593 | 2987 /* |
2988 * If the cursor was in column 1 before and after the movement, and the | |
2989 * operator is not inclusive, the yank is always linewise. | |
2990 */ | |
7 | 2991 if ( oap->motion_type == MCHAR |
2992 && oap->start.col == 0 | |
2993 && !oap->inclusive | |
2994 && (!oap->is_VIsual || *p_sel == 'o') | |
50 | 2995 && !oap->block_mode |
7 | 2996 && oap->end.col == 0 |
2997 && yanklines > 1) | |
2998 { | |
2999 yanktype = MLINE; | |
3000 --yankendlnum; | |
3001 --yanklines; | |
3002 } | |
3003 | |
3004 y_current->y_size = yanklines; | |
3005 y_current->y_type = yanktype; /* set the yank register type */ | |
3006 y_current->y_width = 0; | |
3007 y_current->y_array = (char_u **)lalloc_clear((long_u)(sizeof(char_u *) * | |
3008 yanklines), TRUE); | |
3009 | |
3010 if (y_current->y_array == NULL) | |
3011 { | |
3012 y_current = curr; | |
3013 return FAIL; | |
3014 } | |
3015 | |
3016 y_idx = 0; | |
3017 lnum = oap->start.lnum; | |
3018 | |
3019 if (oap->block_mode) | |
3020 { | |
3021 /* Visual block mode */ | |
3022 y_current->y_type = MBLOCK; /* set the yank register type */ | |
3023 y_current->y_width = oap->end_vcol - oap->start_vcol; | |
3024 | |
3025 if (curwin->w_curswant == MAXCOL && y_current->y_width > 0) | |
3026 y_current->y_width--; | |
3027 } | |
3028 | |
3029 for ( ; lnum <= yankendlnum; lnum++, y_idx++) | |
3030 { | |
3031 switch (y_current->y_type) | |
3032 { | |
3033 case MBLOCK: | |
3034 block_prep(oap, &bd, lnum, FALSE); | |
3035 if (yank_copy_line(&bd, y_idx) == FAIL) | |
3036 goto fail; | |
3037 break; | |
3038 | |
3039 case MLINE: | |
3040 if ((y_current->y_array[y_idx] = | |
3041 vim_strsave(ml_get(lnum))) == NULL) | |
3042 goto fail; | |
3043 break; | |
3044 | |
3045 case MCHAR: | |
3046 { | |
3047 colnr_T startcol = 0, endcol = MAXCOL; | |
3048 #ifdef FEAT_VIRTUALEDIT | |
3049 int is_oneChar = FALSE; | |
3050 colnr_T cs, ce; | |
3051 #endif | |
3052 p = ml_get(lnum); | |
3053 bd.startspaces = 0; | |
3054 bd.endspaces = 0; | |
3055 | |
3056 if (lnum == oap->start.lnum) | |
3057 { | |
3058 startcol = oap->start.col; | |
3059 #ifdef FEAT_VIRTUALEDIT | |
3060 if (virtual_op) | |
3061 { | |
3062 getvcol(curwin, &oap->start, &cs, NULL, &ce); | |
3063 if (ce != cs && oap->start.coladd > 0) | |
3064 { | |
3065 /* Part of a tab selected -- but don't | |
3066 * double-count it. */ | |
3067 bd.startspaces = (ce - cs + 1) | |
3068 - oap->start.coladd; | |
3069 startcol++; | |
3070 } | |
3071 } | |
3072 #endif | |
3073 } | |
3074 | |
3075 if (lnum == oap->end.lnum) | |
3076 { | |
3077 endcol = oap->end.col; | |
3078 #ifdef FEAT_VIRTUALEDIT | |
3079 if (virtual_op) | |
3080 { | |
3081 getvcol(curwin, &oap->end, &cs, NULL, &ce); | |
3082 if (p[endcol] == NUL || (cs + oap->end.coladd < ce | |
3083 # ifdef FEAT_MBYTE | |
3084 /* Don't add space for double-wide | |
3085 * char; endcol will be on last byte | |
3086 * of multi-byte char. */ | |
3087 && (*mb_head_off)(p, p + endcol) == 0 | |
3088 # endif | |
3089 )) | |
3090 { | |
3091 if (oap->start.lnum == oap->end.lnum | |
3092 && oap->start.col == oap->end.col) | |
3093 { | |
3094 /* Special case: inside a single char */ | |
3095 is_oneChar = TRUE; | |
3096 bd.startspaces = oap->end.coladd | |
3097 - oap->start.coladd + oap->inclusive; | |
3098 endcol = startcol; | |
3099 } | |
3100 else | |
3101 { | |
3102 bd.endspaces = oap->end.coladd | |
3103 + oap->inclusive; | |
3104 endcol -= oap->inclusive; | |
3105 } | |
3106 } | |
3107 } | |
3108 #endif | |
3109 } | |
3510 | 3110 if (endcol == MAXCOL) |
3111 endcol = (colnr_T)STRLEN(p); | |
7 | 3112 if (startcol > endcol |
3113 #ifdef FEAT_VIRTUALEDIT | |
3114 || is_oneChar | |
3115 #endif | |
3116 ) | |
3117 bd.textlen = 0; | |
3118 else | |
3119 { | |
3120 bd.textlen = endcol - startcol + oap->inclusive; | |
3121 } | |
3122 bd.textstart = p + startcol; | |
3123 if (yank_copy_line(&bd, y_idx) == FAIL) | |
3124 goto fail; | |
3125 break; | |
3126 } | |
3127 /* NOTREACHED */ | |
3128 } | |
3129 } | |
3130 | |
3131 if (curr != y_current) /* append the new block to the old block */ | |
3132 { | |
3133 new_ptr = (char_u **)lalloc((long_u)(sizeof(char_u *) * | |
3134 (curr->y_size + y_current->y_size)), TRUE); | |
3135 if (new_ptr == NULL) | |
3136 goto fail; | |
3137 for (j = 0; j < curr->y_size; ++j) | |
3138 new_ptr[j] = curr->y_array[j]; | |
3139 vim_free(curr->y_array); | |
3140 curr->y_array = new_ptr; | |
3141 | |
3142 if (yanktype == MLINE) /* MLINE overrides MCHAR and MBLOCK */ | |
3143 curr->y_type = MLINE; | |
3144 | |
164 | 3145 /* Concatenate the last line of the old block with the first line of |
3146 * the new block, unless being Vi compatible. */ | |
3147 if (curr->y_type == MCHAR && vim_strchr(p_cpo, CPO_REGAPPEND) == NULL) | |
7 | 3148 { |
3149 pnew = lalloc((long_u)(STRLEN(curr->y_array[curr->y_size - 1]) | |
3150 + STRLEN(y_current->y_array[0]) + 1), TRUE); | |
3151 if (pnew == NULL) | |
3152 { | |
3153 y_idx = y_current->y_size - 1; | |
3154 goto fail; | |
3155 } | |
3156 STRCPY(pnew, curr->y_array[--j]); | |
3157 STRCAT(pnew, y_current->y_array[0]); | |
3158 vim_free(curr->y_array[j]); | |
3159 vim_free(y_current->y_array[0]); | |
3160 curr->y_array[j++] = pnew; | |
3161 y_idx = 1; | |
3162 } | |
3163 else | |
3164 y_idx = 0; | |
3165 while (y_idx < y_current->y_size) | |
3166 curr->y_array[j++] = y_current->y_array[y_idx++]; | |
3167 curr->y_size = j; | |
3168 vim_free(y_current->y_array); | |
3169 y_current = curr; | |
3170 } | |
5981 | 3171 if (curwin->w_p_rnu) |
3172 redraw_later(SOME_VALID); /* cursor moved to start */ | |
7 | 3173 if (mess) /* Display message about yank? */ |
3174 { | |
3175 if (yanktype == MCHAR | |
3176 && !oap->block_mode | |
3177 && yanklines == 1) | |
3178 yanklines = 0; | |
3179 /* Some versions of Vi use ">=" here, some don't... */ | |
3180 if (yanklines > p_report) | |
3181 { | |
3182 /* redisplay now, so message is not deleted */ | |
3183 update_topline_redraw(); | |
3184 if (yanklines == 1) | |
205 | 3185 { |
3186 if (oap->block_mode) | |
3187 MSG(_("block of 1 line yanked")); | |
3188 else | |
3189 MSG(_("1 line yanked")); | |
3190 } | |
3191 else if (oap->block_mode) | |
3192 smsg((char_u *)_("block of %ld lines yanked"), yanklines); | |
7 | 3193 else |
3194 smsg((char_u *)_("%ld lines yanked"), yanklines); | |
3195 } | |
3196 } | |
3197 | |
3198 /* | |
3199 * Set "'[" and "']" marks. | |
3200 */ | |
3201 curbuf->b_op_start = oap->start; | |
3202 curbuf->b_op_end = oap->end; | |
5735 | 3203 if (yanktype == MLINE && !oap->block_mode) |
36 | 3204 { |
3205 curbuf->b_op_start.col = 0; | |
3206 curbuf->b_op_end.col = MAXCOL; | |
3207 } | |
7 | 3208 |
3209 #ifdef FEAT_CLIPBOARD | |
3210 /* | |
3211 * If we were yanking to the '*' register, send result to clipboard. | |
3212 * If no register was specified, and "unnamed" in 'clipboard', make a copy | |
3213 * to the '*' register. | |
3214 */ | |
3215 if (clip_star.available | |
3216 && (curr == &(y_regs[STAR_REGISTER]) | |
2654 | 3217 || (!deleting && oap->regname == 0 |
6116 | 3218 && ((clip_unnamed | clip_unnamed_saved) & CLIP_UNNAMED)))) |
7 | 3219 { |
3220 if (curr != &(y_regs[STAR_REGISTER])) | |
3221 /* Copy the text from register 0 to the clipboard register. */ | |
3222 copy_yank_reg(&(y_regs[STAR_REGISTER])); | |
3223 | |
3224 clip_own_selection(&clip_star); | |
3225 clip_gen_set_selection(&clip_star); | |
2658 | 3226 # ifdef FEAT_X11 |
2654 | 3227 did_star = TRUE; |
2658 | 3228 # endif |
7 | 3229 } |
3230 | |
3231 # ifdef FEAT_X11 | |
3232 /* | |
3233 * If we were yanking to the '+' register, send result to selection. | |
3234 * Also copy to the '*' register, in case auto-select is off. | |
3235 */ | |
2654 | 3236 if (clip_plus.available |
3237 && (curr == &(y_regs[PLUS_REGISTER]) | |
3238 || (!deleting && oap->regname == 0 | |
6116 | 3239 && ((clip_unnamed | clip_unnamed_saved) & |
3240 CLIP_UNNAMED_PLUS)))) | |
7 | 3241 { |
2654 | 3242 if (curr != &(y_regs[PLUS_REGISTER])) |
3243 /* Copy the text from register 0 to the clipboard register. */ | |
3244 copy_yank_reg(&(y_regs[PLUS_REGISTER])); | |
3245 | |
7 | 3246 clip_own_selection(&clip_plus); |
3247 clip_gen_set_selection(&clip_plus); | |
3674 | 3248 if (!clip_isautosel_star() && !did_star |
3249 && curr == &(y_regs[PLUS_REGISTER])) | |
7 | 3250 { |
3251 copy_yank_reg(&(y_regs[STAR_REGISTER])); | |
3252 clip_own_selection(&clip_star); | |
3253 clip_gen_set_selection(&clip_star); | |
3254 } | |
3255 } | |
3256 # endif | |
3257 #endif | |
3258 | |
3259 return OK; | |
3260 | |
3261 fail: /* free the allocated lines */ | |
3262 free_yank(y_idx + 1); | |
3263 y_current = curr; | |
3264 return FAIL; | |
3265 } | |
3266 | |
3267 static int | |
3268 yank_copy_line(bd, y_idx) | |
3269 struct block_def *bd; | |
3270 long y_idx; | |
3271 { | |
3272 char_u *pnew; | |
3273 | |
3274 if ((pnew = alloc(bd->startspaces + bd->endspaces + bd->textlen + 1)) | |
3275 == NULL) | |
3276 return FAIL; | |
3277 y_current->y_array[y_idx] = pnew; | |
6929 | 3278 vim_memset(pnew, ' ', (size_t)bd->startspaces); |
7 | 3279 pnew += bd->startspaces; |
3280 mch_memmove(pnew, bd->textstart, (size_t)bd->textlen); | |
3281 pnew += bd->textlen; | |
6929 | 3282 vim_memset(pnew, ' ', (size_t)bd->endspaces); |
7 | 3283 pnew += bd->endspaces; |
3284 *pnew = NUL; | |
3285 return OK; | |
3286 } | |
3287 | |
3288 #ifdef FEAT_CLIPBOARD | |
3289 /* | |
3290 * Make a copy of the y_current register to register "reg". | |
3291 */ | |
3292 static void | |
3293 copy_yank_reg(reg) | |
3294 struct yankreg *reg; | |
3295 { | |
3296 struct yankreg *curr = y_current; | |
3297 long j; | |
3298 | |
3299 y_current = reg; | |
3300 free_yank_all(); | |
3301 *y_current = *curr; | |
3302 y_current->y_array = (char_u **)lalloc_clear( | |
3303 (long_u)(sizeof(char_u *) * y_current->y_size), TRUE); | |
3304 if (y_current->y_array == NULL) | |
3305 y_current->y_size = 0; | |
3306 else | |
3307 for (j = 0; j < y_current->y_size; ++j) | |
3308 if ((y_current->y_array[j] = vim_strsave(curr->y_array[j])) == NULL) | |
3309 { | |
3310 free_yank(j); | |
3311 y_current->y_size = 0; | |
3312 break; | |
3313 } | |
3314 y_current = curr; | |
3315 } | |
3316 #endif | |
3317 | |
3318 /* | |
140 | 3319 * Put contents of register "regname" into the text. |
3320 * Caller must check "regname" to be valid! | |
3321 * "flags": PUT_FIXINDENT make indent look nice | |
3322 * PUT_CURSEND leave cursor after end of new text | |
3323 * PUT_LINE force linewise put (":put") | |
7 | 3324 */ |
3325 void | |
3326 do_put(regname, dir, count, flags) | |
3327 int regname; | |
3328 int dir; /* BACKWARD for 'P', FORWARD for 'p' */ | |
3329 long count; | |
3330 int flags; | |
3331 { | |
3332 char_u *ptr; | |
3333 char_u *newp, *oldp; | |
3334 int yanklen; | |
3335 int totlen = 0; /* init for gcc */ | |
3336 linenr_T lnum; | |
3337 colnr_T col; | |
3338 long i; /* index in y_array[] */ | |
3339 int y_type; | |
3340 long y_size; | |
3341 int oldlen; | |
3342 long y_width = 0; | |
3343 colnr_T vcol; | |
3344 int delcount; | |
3345 int incr = 0; | |
3346 long j; | |
3347 struct block_def bd; | |
3348 char_u **y_array = NULL; | |
3349 long nr_lines = 0; | |
3350 pos_T new_cursor; | |
3351 int indent; | |
3352 int orig_indent = 0; /* init for gcc */ | |
3353 int indent_diff = 0; /* init for gcc */ | |
3354 int first_indent = TRUE; | |
3355 int lendiff = 0; | |
3356 pos_T old_pos; | |
3357 char_u *insert_string = NULL; | |
3358 int allocated = FALSE; | |
3359 long cnt; | |
3360 | |
3361 #ifdef FEAT_CLIPBOARD | |
3362 /* Adjust register name for "unnamed" in 'clipboard'. */ | |
3363 adjust_clip_reg(®name); | |
3364 (void)may_get_selection(regname); | |
3365 #endif | |
3366 | |
3367 if (flags & PUT_FIXINDENT) | |
3368 orig_indent = get_indent(); | |
3369 | |
3370 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */ | |
3371 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */ | |
3372 | |
3373 /* | |
3374 * Using inserted text works differently, because the register includes | |
3375 * special characters (newlines, etc.). | |
3376 */ | |
3377 if (regname == '.') | |
3378 { | |
3379 (void)stuff_inserted((dir == FORWARD ? (count == -1 ? 'o' : 'a') : | |
3380 (count == -1 ? 'O' : 'i')), count, FALSE); | |
3381 /* Putting the text is done later, so can't really move the cursor to | |
3382 * the next character. Use "l" to simulate it. */ | |
3383 if ((flags & PUT_CURSEND) && gchar_cursor() != NUL) | |
3384 stuffcharReadbuff('l'); | |
3385 return; | |
3386 } | |
3387 | |
3388 /* | |
3389 * For special registers '%' (file name), '#' (alternate file name) and | |
3390 * ':' (last command line), etc. we have to create a fake yank register. | |
3391 */ | |
3392 if (get_spec_reg(regname, &insert_string, &allocated, TRUE)) | |
3393 { | |
3394 if (insert_string == NULL) | |
3395 return; | |
3396 } | |
3397 | |
4005 | 3398 #ifdef FEAT_AUTOCMD |
3399 /* Autocommands may be executed when saving lines for undo, which may make | |
3400 * y_array invalid. Start undo now to avoid that. */ | |
3401 u_save(curwin->w_cursor.lnum, curwin->w_cursor.lnum + 1); | |
3402 #endif | |
3403 | |
7 | 3404 if (insert_string != NULL) |
3405 { | |
3406 y_type = MCHAR; | |
3407 #ifdef FEAT_EVAL | |
3408 if (regname == '=') | |
3409 { | |
3410 /* For the = register we need to split the string at NL | |
3093 | 3411 * characters. |
3412 * Loop twice: count the number of lines and save them. */ | |
7 | 3413 for (;;) |
3414 { | |
3415 y_size = 0; | |
3416 ptr = insert_string; | |
3417 while (ptr != NULL) | |
3418 { | |
3419 if (y_array != NULL) | |
3420 y_array[y_size] = ptr; | |
3421 ++y_size; | |
3422 ptr = vim_strchr(ptr, '\n'); | |
3423 if (ptr != NULL) | |
3424 { | |
3425 if (y_array != NULL) | |
3426 *ptr = NUL; | |
3427 ++ptr; | |
3093 | 3428 /* A trailing '\n' makes the register linewise. */ |
7 | 3429 if (*ptr == NUL) |
3430 { | |
3431 y_type = MLINE; | |
3432 break; | |
3433 } | |
3434 } | |
3435 } | |
3436 if (y_array != NULL) | |
3437 break; | |
3438 y_array = (char_u **)alloc((unsigned) | |
3439 (y_size * sizeof(char_u *))); | |
3440 if (y_array == NULL) | |
3441 goto end; | |
3442 } | |
3443 } | |
3444 else | |
3445 #endif | |
3446 { | |
3447 y_size = 1; /* use fake one-line yank register */ | |
3448 y_array = &insert_string; | |
3449 } | |
3450 } | |
3451 else | |
3452 { | |
3453 get_yank_register(regname, FALSE); | |
3454 | |
3455 y_type = y_current->y_type; | |
3456 y_width = y_current->y_width; | |
3457 y_size = y_current->y_size; | |
3458 y_array = y_current->y_array; | |
3459 } | |
3460 | |
3461 if (y_type == MLINE) | |
3462 { | |
3463 if (flags & PUT_LINE_SPLIT) | |
3464 { | |
6845 | 3465 char_u *p; |
3466 | |
7 | 3467 /* "p" or "P" in Visual mode: split the lines to put the text in |
3468 * between. */ | |
3469 if (u_save_cursor() == FAIL) | |
3470 goto end; | |
6845 | 3471 p = ml_get_cursor(); |
3472 if (dir == FORWARD && *p != NUL) | |
3473 mb_ptr_adv(p); | |
3474 ptr = vim_strsave(p); | |
7 | 3475 if (ptr == NULL) |
3476 goto end; | |
3477 ml_append(curwin->w_cursor.lnum, ptr, (colnr_T)0, FALSE); | |
3478 vim_free(ptr); | |
3479 | |
6845 | 3480 oldp = ml_get_curline(); |
3481 p = oldp + curwin->w_cursor.col; | |
3482 if (dir == FORWARD && *p != NUL) | |
3483 mb_ptr_adv(p); | |
3484 ptr = vim_strnsave(oldp, p - oldp); | |
7 | 3485 if (ptr == NULL) |
3486 goto end; | |
3487 ml_replace(curwin->w_cursor.lnum, ptr, FALSE); | |
3488 ++nr_lines; | |
3489 dir = FORWARD; | |
3490 } | |
3491 if (flags & PUT_LINE_FORWARD) | |
3492 { | |
3493 /* Must be "p" for a Visual block, put lines below the block. */ | |
692 | 3494 curwin->w_cursor = curbuf->b_visual.vi_end; |
7 | 3495 dir = FORWARD; |
3496 } | |
3497 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */ | |
3498 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */ | |
3499 } | |
3500 | |
3501 if (flags & PUT_LINE) /* :put command or "p" in Visual line mode. */ | |
3502 y_type = MLINE; | |
3503 | |
3504 if (y_size == 0 || y_array == NULL) | |
3505 { | |
3506 EMSG2(_("E353: Nothing in register %s"), | |
3507 regname == 0 ? (char_u *)"\"" : transchar(regname)); | |
3508 goto end; | |
3509 } | |
3510 | |
3511 if (y_type == MBLOCK) | |
3512 { | |
3513 lnum = curwin->w_cursor.lnum + y_size + 1; | |
3514 if (lnum > curbuf->b_ml.ml_line_count) | |
3515 lnum = curbuf->b_ml.ml_line_count + 1; | |
3516 if (u_save(curwin->w_cursor.lnum - 1, lnum) == FAIL) | |
3517 goto end; | |
3518 } | |
5735 | 3519 else if (y_type == MLINE) |
7 | 3520 { |
3521 lnum = curwin->w_cursor.lnum; | |
3522 #ifdef FEAT_FOLDING | |
3523 /* Correct line number for closed fold. Don't move the cursor yet, | |
3524 * u_save() uses it. */ | |
3525 if (dir == BACKWARD) | |
3526 (void)hasFolding(lnum, &lnum, NULL); | |
3527 else | |
3528 (void)hasFolding(lnum, NULL, &lnum); | |
3529 #endif | |
3530 if (dir == FORWARD) | |
3531 ++lnum; | |
5053
35b6fc57a286
updated for version 7.3.1270
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3532 /* 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
|
3533 * it in the saved lines. */ |
5100
18b43970fb7a
updated for version 7.3.1293
Bram Moolenaar <bram@vim.org>
parents:
5053
diff
changeset
|
3534 if ((bufempty() ? u_save(0, 2) : u_save(lnum - 1, lnum)) == FAIL) |
7 | 3535 goto end; |
3536 #ifdef FEAT_FOLDING | |
3537 if (dir == FORWARD) | |
3538 curwin->w_cursor.lnum = lnum - 1; | |
3539 else | |
3540 curwin->w_cursor.lnum = lnum; | |
3541 curbuf->b_op_start = curwin->w_cursor; /* for mark_adjust() */ | |
3542 #endif | |
3543 } | |
3544 else if (u_save_cursor() == FAIL) | |
3545 goto end; | |
3546 | |
3547 yanklen = (int)STRLEN(y_array[0]); | |
3548 | |
3549 #ifdef FEAT_VIRTUALEDIT | |
3550 if (ve_flags == VE_ALL && y_type == MCHAR) | |
3551 { | |
3552 if (gchar_cursor() == TAB) | |
3553 { | |
3554 /* Don't need to insert spaces when "p" on the last position of a | |
3555 * tab or "P" on the first position. */ | |
3556 if (dir == FORWARD | |
3557 ? (int)curwin->w_cursor.coladd < curbuf->b_p_ts - 1 | |
3558 : curwin->w_cursor.coladd > 0) | |
3559 coladvance_force(getviscol()); | |
3560 else | |
3561 curwin->w_cursor.coladd = 0; | |
3562 } | |
3563 else if (curwin->w_cursor.coladd > 0 || gchar_cursor() == NUL) | |
3564 coladvance_force(getviscol() + (dir == FORWARD)); | |
3565 } | |
3566 #endif | |
3567 | |
3568 lnum = curwin->w_cursor.lnum; | |
3569 col = curwin->w_cursor.col; | |
3570 | |
3571 /* | |
3572 * Block mode | |
3573 */ | |
3574 if (y_type == MBLOCK) | |
3575 { | |
3576 char c = gchar_cursor(); | |
3577 colnr_T endcol2 = 0; | |
3578 | |
3579 if (dir == FORWARD && c != NUL) | |
3580 { | |
3581 #ifdef FEAT_VIRTUALEDIT | |
3582 if (ve_flags == VE_ALL) | |
3583 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2); | |
3584 else | |
3585 #endif | |
3586 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col); | |
3587 | |
3588 #ifdef FEAT_MBYTE | |
3589 if (has_mbyte) | |
3590 /* move to start of next multi-byte character */ | |
474 | 3591 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
7 | 3592 else |
3593 #endif | |
3594 #ifdef FEAT_VIRTUALEDIT | |
3595 if (c != TAB || ve_flags != VE_ALL) | |
3596 #endif | |
3597 ++curwin->w_cursor.col; | |
3598 ++col; | |
3599 } | |
3600 else | |
3601 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2); | |
3602 | |
3603 #ifdef FEAT_VIRTUALEDIT | |
3604 col += curwin->w_cursor.coladd; | |
1304 | 3605 if (ve_flags == VE_ALL |
3606 && (curwin->w_cursor.coladd > 0 | |
3607 || endcol2 == curwin->w_cursor.col)) | |
7 | 3608 { |
3609 if (dir == FORWARD && c == NUL) | |
3610 ++col; | |
3611 if (dir != FORWARD && c != NUL) | |
3612 ++curwin->w_cursor.col; | |
3613 if (c == TAB) | |
3614 { | |
3615 if (dir == BACKWARD && curwin->w_cursor.col) | |
3616 curwin->w_cursor.col--; | |
3617 if (dir == FORWARD && col - 1 == endcol2) | |
3618 curwin->w_cursor.col++; | |
3619 } | |
3620 } | |
3621 curwin->w_cursor.coladd = 0; | |
3622 #endif | |
699 | 3623 bd.textcol = 0; |
7 | 3624 for (i = 0; i < y_size; ++i) |
3625 { | |
3626 int spaces; | |
3627 char shortline; | |
3628 | |
3629 bd.startspaces = 0; | |
3630 bd.endspaces = 0; | |
3631 vcol = 0; | |
3632 delcount = 0; | |
3633 | |
3634 /* add a new line */ | |
3635 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
3636 { | |
3637 if (ml_append(curbuf->b_ml.ml_line_count, (char_u *)"", | |
3638 (colnr_T)1, FALSE) == FAIL) | |
3639 break; | |
3640 ++nr_lines; | |
3641 } | |
3642 /* get the old line and advance to the position to insert at */ | |
3643 oldp = ml_get_curline(); | |
3644 oldlen = (int)STRLEN(oldp); | |
3645 for (ptr = oldp; vcol < col && *ptr; ) | |
3646 { | |
3647 /* Count a tab for what it's worth (if list mode not on) */ | |
5995 | 3648 incr = lbr_chartabsize_adv(oldp, &ptr, (colnr_T)vcol); |
7 | 3649 vcol += incr; |
3650 } | |
3651 bd.textcol = (colnr_T)(ptr - oldp); | |
3652 | |
3653 shortline = (vcol < col) || (vcol == col && !*ptr) ; | |
3654 | |
3655 if (vcol < col) /* line too short, padd with spaces */ | |
3656 bd.startspaces = col - vcol; | |
3657 else if (vcol > col) | |
3658 { | |
3659 bd.endspaces = vcol - col; | |
3660 bd.startspaces = incr - bd.endspaces; | |
3661 --bd.textcol; | |
3662 delcount = 1; | |
3663 #ifdef FEAT_MBYTE | |
3664 if (has_mbyte) | |
3665 bd.textcol -= (*mb_head_off)(oldp, oldp + bd.textcol); | |
3666 #endif | |
3667 if (oldp[bd.textcol] != TAB) | |
3668 { | |
3669 /* Only a Tab can be split into spaces. Other | |
3670 * characters will have to be moved to after the | |
3671 * block, causing misalignment. */ | |
3672 delcount = 0; | |
3673 bd.endspaces = 0; | |
3674 } | |
3675 } | |
3676 | |
3677 yanklen = (int)STRLEN(y_array[i]); | |
3678 | |
3679 /* calculate number of spaces required to fill right side of block*/ | |
3680 spaces = y_width + 1; | |
3681 for (j = 0; j < yanklen; j++) | |
5995 | 3682 spaces -= lbr_chartabsize(NULL, &y_array[i][j], 0); |
7 | 3683 if (spaces < 0) |
3684 spaces = 0; | |
3685 | |
3686 /* insert the new text */ | |
3687 totlen = count * (yanklen + spaces) + bd.startspaces + bd.endspaces; | |
3688 newp = alloc_check((unsigned)totlen + oldlen + 1); | |
3689 if (newp == NULL) | |
3690 break; | |
3691 /* copy part up to cursor to new line */ | |
3692 ptr = newp; | |
3693 mch_memmove(ptr, oldp, (size_t)bd.textcol); | |
3694 ptr += bd.textcol; | |
3695 /* may insert some spaces before the new text */ | |
6929 | 3696 vim_memset(ptr, ' ', (size_t)bd.startspaces); |
7 | 3697 ptr += bd.startspaces; |
3698 /* insert the new text */ | |
3699 for (j = 0; j < count; ++j) | |
3700 { | |
3701 mch_memmove(ptr, y_array[i], (size_t)yanklen); | |
3702 ptr += yanklen; | |
3703 | |
3704 /* insert block's trailing spaces only if there's text behind */ | |
3705 if ((j < count - 1 || !shortline) && spaces) | |
3706 { | |
6929 | 3707 vim_memset(ptr, ' ', (size_t)spaces); |
7 | 3708 ptr += spaces; |
3709 } | |
3710 } | |
3711 /* may insert some spaces after the new text */ | |
6929 | 3712 vim_memset(ptr, ' ', (size_t)bd.endspaces); |
7 | 3713 ptr += bd.endspaces; |
3714 /* move the text after the cursor to the end of the line. */ | |
3715 mch_memmove(ptr, oldp + bd.textcol + delcount, | |
3716 (size_t)(oldlen - bd.textcol - delcount + 1)); | |
3717 ml_replace(curwin->w_cursor.lnum, newp, FALSE); | |
3718 | |
3719 ++curwin->w_cursor.lnum; | |
3720 if (i == 0) | |
3721 curwin->w_cursor.col += bd.startspaces; | |
3722 } | |
3723 | |
3724 changed_lines(lnum, 0, curwin->w_cursor.lnum, nr_lines); | |
3725 | |
3726 /* Set '[ mark. */ | |
3727 curbuf->b_op_start = curwin->w_cursor; | |
3728 curbuf->b_op_start.lnum = lnum; | |
3729 | |
3730 /* adjust '] mark */ | |
3731 curbuf->b_op_end.lnum = curwin->w_cursor.lnum - 1; | |
3732 curbuf->b_op_end.col = bd.textcol + totlen - 1; | |
237 | 3733 # ifdef FEAT_VIRTUALEDIT |
7 | 3734 curbuf->b_op_end.coladd = 0; |
237 | 3735 # endif |
7 | 3736 if (flags & PUT_CURSEND) |
3737 { | |
916 | 3738 colnr_T len; |
3739 | |
7 | 3740 curwin->w_cursor = curbuf->b_op_end; |
3741 curwin->w_cursor.col++; | |
916 | 3742 |
3743 /* in Insert mode we might be after the NUL, correct for that */ | |
3744 len = (colnr_T)STRLEN(ml_get_curline()); | |
3745 if (curwin->w_cursor.col > len) | |
3746 curwin->w_cursor.col = len; | |
7 | 3747 } |
3748 else | |
3749 curwin->w_cursor.lnum = lnum; | |
3750 } | |
3751 else | |
3752 { | |
3753 /* | |
3754 * Character or Line mode | |
3755 */ | |
3756 if (y_type == MCHAR) | |
3757 { | |
3758 /* if type is MCHAR, FORWARD is the same as BACKWARD on the next | |
3759 * char */ | |
3760 if (dir == FORWARD && gchar_cursor() != NUL) | |
3761 { | |
3762 #ifdef FEAT_MBYTE | |
3763 if (has_mbyte) | |
3764 { | |
474 | 3765 int bytelen = (*mb_ptr2len)(ml_get_cursor()); |
7 | 3766 |
3767 /* put it on the next of the multi-byte character. */ | |
3768 col += bytelen; | |
3769 if (yanklen) | |
3770 { | |
3771 curwin->w_cursor.col += bytelen; | |
3772 curbuf->b_op_end.col += bytelen; | |
3773 } | |
3774 } | |
3775 else | |
3776 #endif | |
3777 { | |
3778 ++col; | |
3779 if (yanklen) | |
3780 { | |
3781 ++curwin->w_cursor.col; | |
3782 ++curbuf->b_op_end.col; | |
3783 } | |
3784 } | |
3785 } | |
3786 curbuf->b_op_start = curwin->w_cursor; | |
3787 } | |
3788 /* | |
3789 * Line mode: BACKWARD is the same as FORWARD on the previous line | |
3790 */ | |
3791 else if (dir == BACKWARD) | |
3792 --lnum; | |
699 | 3793 new_cursor = curwin->w_cursor; |
7 | 3794 |
3795 /* | |
3796 * simple case: insert into current line | |
3797 */ | |
3798 if (y_type == MCHAR && y_size == 1) | |
3799 { | |
5365 | 3800 do { |
3801 totlen = count * yanklen; | |
3802 if (totlen > 0) | |
7 | 3803 { |
5365 | 3804 oldp = ml_get(lnum); |
3805 newp = alloc_check((unsigned)(STRLEN(oldp) + totlen + 1)); | |
3806 if (newp == NULL) | |
3807 goto end; /* alloc() gave an error message */ | |
3808 mch_memmove(newp, oldp, (size_t)col); | |
3809 ptr = newp + col; | |
3810 for (i = 0; i < count; ++i) | |
3811 { | |
3812 mch_memmove(ptr, y_array[0], (size_t)yanklen); | |
3813 ptr += yanklen; | |
3814 } | |
3815 STRMOVE(ptr, oldp + col); | |
3816 ml_replace(lnum, newp, FALSE); | |
3817 /* Place cursor on last putted char. */ | |
3818 if (lnum == curwin->w_cursor.lnum) | |
5496 | 3819 { |
3820 /* make sure curwin->w_virtcol is updated */ | |
3821 changed_cline_bef_curs(); | |
5365 | 3822 curwin->w_cursor.col += (colnr_T)(totlen - 1); |
5496 | 3823 } |
7 | 3824 } |
5365 | 3825 if (VIsual_active) |
3826 lnum++; | |
5735 | 3827 } while (VIsual_active && lnum <= curbuf->b_visual.vi_end.lnum); |
5365 | 3828 |
6379 | 3829 if (VIsual_active) /* reset lnum to the last visual line */ |
3830 lnum--; | |
3831 | |
7 | 3832 curbuf->b_op_end = curwin->w_cursor; |
3833 /* For "CTRL-O p" in Insert mode, put cursor after last char */ | |
3834 if (totlen && (restart_edit != 0 || (flags & PUT_CURSEND))) | |
3835 ++curwin->w_cursor.col; | |
3836 changed_bytes(lnum, col); | |
3837 } | |
3838 else | |
3839 { | |
3840 /* | |
3841 * Insert at least one line. When y_type is MCHAR, break the first | |
3842 * line in two. | |
3843 */ | |
3844 for (cnt = 1; cnt <= count; ++cnt) | |
3845 { | |
3846 i = 0; | |
3847 if (y_type == MCHAR) | |
3848 { | |
3849 /* | |
3850 * Split the current line in two at the insert position. | |
3851 * First insert y_array[size - 1] in front of second line. | |
3852 * Then append y_array[0] to first line. | |
3853 */ | |
3854 lnum = new_cursor.lnum; | |
3855 ptr = ml_get(lnum) + col; | |
3856 totlen = (int)STRLEN(y_array[y_size - 1]); | |
3857 newp = alloc_check((unsigned)(STRLEN(ptr) + totlen + 1)); | |
3858 if (newp == NULL) | |
3859 goto error; | |
3860 STRCPY(newp, y_array[y_size - 1]); | |
3861 STRCAT(newp, ptr); | |
3862 /* insert second line */ | |
3863 ml_append(lnum, newp, (colnr_T)0, FALSE); | |
3864 vim_free(newp); | |
3865 | |
3866 oldp = ml_get(lnum); | |
3867 newp = alloc_check((unsigned)(col + yanklen + 1)); | |
3868 if (newp == NULL) | |
3869 goto error; | |
3870 /* copy first part of line */ | |
3871 mch_memmove(newp, oldp, (size_t)col); | |
3872 /* append to first line */ | |
3873 mch_memmove(newp + col, y_array[0], (size_t)(yanklen + 1)); | |
3874 ml_replace(lnum, newp, FALSE); | |
3875 | |
3876 curwin->w_cursor.lnum = lnum; | |
3877 i = 1; | |
3878 } | |
3879 | |
3880 for (; i < y_size; ++i) | |
3881 { | |
3882 if ((y_type != MCHAR || i < y_size - 1) | |
3883 && ml_append(lnum, y_array[i], (colnr_T)0, FALSE) | |
3884 == FAIL) | |
3885 goto error; | |
3886 lnum++; | |
3887 ++nr_lines; | |
3888 if (flags & PUT_FIXINDENT) | |
3889 { | |
3890 old_pos = curwin->w_cursor; | |
3891 curwin->w_cursor.lnum = lnum; | |
3892 ptr = ml_get(lnum); | |
3893 if (cnt == count && i == y_size - 1) | |
3894 lendiff = (int)STRLEN(ptr); | |
3895 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) | |
3896 if (*ptr == '#' && preprocs_left()) | |
3897 indent = 0; /* Leave # lines at start */ | |
3898 else | |
3899 #endif | |
3900 if (*ptr == NUL) | |
3901 indent = 0; /* Ignore empty lines */ | |
3902 else if (first_indent) | |
3903 { | |
3904 indent_diff = orig_indent - get_indent(); | |
3905 indent = orig_indent; | |
3906 first_indent = FALSE; | |
3907 } | |
3908 else if ((indent = get_indent() + indent_diff) < 0) | |
3909 indent = 0; | |
3910 (void)set_indent(indent, 0); | |
3911 curwin->w_cursor = old_pos; | |
3912 /* remember how many chars were removed */ | |
3913 if (cnt == count && i == y_size - 1) | |
3914 lendiff -= (int)STRLEN(ml_get(lnum)); | |
3915 } | |
3916 } | |
3917 } | |
3918 | |
3919 error: | |
3920 /* Adjust marks. */ | |
3921 if (y_type == MLINE) | |
3922 { | |
3923 curbuf->b_op_start.col = 0; | |
3924 if (dir == FORWARD) | |
3925 curbuf->b_op_start.lnum++; | |
3926 } | |
3927 mark_adjust(curbuf->b_op_start.lnum + (y_type == MCHAR), | |
3928 (linenr_T)MAXLNUM, nr_lines, 0L); | |
3929 | |
3930 /* note changed text for displaying and folding */ | |
3931 if (y_type == MCHAR) | |
3932 changed_lines(curwin->w_cursor.lnum, col, | |
3933 curwin->w_cursor.lnum + 1, nr_lines); | |
3934 else | |
3935 changed_lines(curbuf->b_op_start.lnum, 0, | |
3936 curbuf->b_op_start.lnum, nr_lines); | |
3937 | |
3938 /* put '] mark at last inserted character */ | |
3939 curbuf->b_op_end.lnum = lnum; | |
3940 /* correct length for change in indent */ | |
3941 col = (colnr_T)STRLEN(y_array[y_size - 1]) - lendiff; | |
3942 if (col > 1) | |
3943 curbuf->b_op_end.col = col - 1; | |
3944 else | |
3945 curbuf->b_op_end.col = 0; | |
3946 | |
168 | 3947 if (flags & PUT_CURSLINE) |
3948 { | |
237 | 3949 /* ":put": put cursor on last inserted line */ |
168 | 3950 curwin->w_cursor.lnum = lnum; |
3951 beginline(BL_WHITE | BL_FIX); | |
3952 } | |
3953 else if (flags & PUT_CURSEND) | |
7 | 3954 { |
3955 /* put cursor after inserted text */ | |
3956 if (y_type == MLINE) | |
3957 { | |
3958 if (lnum >= curbuf->b_ml.ml_line_count) | |
3959 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
3960 else | |
3961 curwin->w_cursor.lnum = lnum + 1; | |
3962 curwin->w_cursor.col = 0; | |
3963 } | |
3964 else | |
3965 { | |
3966 curwin->w_cursor.lnum = lnum; | |
3967 curwin->w_cursor.col = col; | |
3968 } | |
3969 } | |
3970 else if (y_type == MLINE) | |
3971 { | |
168 | 3972 /* put cursor on first non-blank in first inserted line */ |
7 | 3973 curwin->w_cursor.col = 0; |
3974 if (dir == FORWARD) | |
3975 ++curwin->w_cursor.lnum; | |
3976 beginline(BL_WHITE | BL_FIX); | |
3977 } | |
3978 else /* put cursor on first inserted character */ | |
3979 curwin->w_cursor = new_cursor; | |
3980 } | |
3981 } | |
3982 | |
3983 msgmore(nr_lines); | |
3984 curwin->w_set_curswant = TRUE; | |
3985 | |
3986 end: | |
3987 if (allocated) | |
3988 vim_free(insert_string); | |
840 | 3989 if (regname == '=') |
3990 vim_free(y_array); | |
3991 | |
5380 | 3992 VIsual_active = FALSE; |
3993 | |
140 | 3994 /* If the cursor is past the end of the line put it at the end. */ |
844 | 3995 adjust_cursor_eol(); |
3996 } | |
3997 | |
3998 /* | |
3999 * When the cursor is on the NUL past the end of the line and it should not be | |
4000 * there move it left. | |
4001 */ | |
4002 void | |
4003 adjust_cursor_eol() | |
4004 { | |
4005 if (curwin->w_cursor.col > 0 | |
4006 && gchar_cursor() == NUL | |
773 | 4007 #ifdef FEAT_VIRTUALEDIT |
4008 && (ve_flags & VE_ONEMORE) == 0 | |
4009 #endif | |
7 | 4010 && !(restart_edit || (State & INSERT))) |
4011 { | |
557 | 4012 /* Put the cursor on the last character in the line. */ |
555 | 4013 dec_cursor(); |
844 | 4014 |
7 | 4015 #ifdef FEAT_VIRTUALEDIT |
4016 if (ve_flags == VE_ALL) | |
557 | 4017 { |
4018 colnr_T scol, ecol; | |
4019 | |
4020 /* Coladd is set to the width of the last character. */ | |
4021 getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol); | |
4022 curwin->w_cursor.coladd = ecol - scol + 1; | |
4023 } | |
7 | 4024 #endif |
4025 } | |
4026 } | |
4027 | |
4028 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) || defined(PROTO) | |
4029 /* | |
4030 * Return TRUE if lines starting with '#' should be left aligned. | |
4031 */ | |
4032 int | |
4033 preprocs_left() | |
4034 { | |
4035 return | |
4036 # ifdef FEAT_SMARTINDENT | |
4037 # ifdef FEAT_CINDENT | |
4038 (curbuf->b_p_si && !curbuf->b_p_cin) || | |
4039 # else | |
4040 curbuf->b_p_si | |
4041 # endif | |
4042 # endif | |
4043 # ifdef FEAT_CINDENT | |
5438 | 4044 (curbuf->b_p_cin && in_cinkeys('#', ' ', TRUE) |
4045 && curbuf->b_ind_hash_comment == 0) | |
7 | 4046 # endif |
4047 ; | |
4048 } | |
4049 #endif | |
4050 | |
4051 /* Return the character name of the register with the given number */ | |
4052 int | |
4053 get_register_name(num) | |
4054 int num; | |
4055 { | |
4056 if (num == -1) | |
4057 return '"'; | |
4058 else if (num < 10) | |
4059 return num + '0'; | |
4060 else if (num == DELETION_REGISTER) | |
4061 return '-'; | |
4062 #ifdef FEAT_CLIPBOARD | |
4063 else if (num == STAR_REGISTER) | |
4064 return '*'; | |
4065 else if (num == PLUS_REGISTER) | |
4066 return '+'; | |
4067 #endif | |
4068 else | |
4069 { | |
4070 #ifdef EBCDIC | |
4071 int i; | |
4072 | |
4073 /* EBCDIC is really braindead ... */ | |
4074 i = 'a' + (num - 10); | |
4075 if (i > 'i') | |
4076 i += 7; | |
4077 if (i > 'r') | |
4078 i += 8; | |
4079 return i; | |
4080 #else | |
4081 return num + 'a' - 10; | |
4082 #endif | |
4083 } | |
4084 } | |
4085 | |
4086 /* | |
4087 * ":dis" and ":registers": Display the contents of the yank registers. | |
4088 */ | |
4089 void | |
4090 ex_display(eap) | |
4091 exarg_T *eap; | |
4092 { | |
4093 int i, n; | |
4094 long j; | |
4095 char_u *p; | |
4096 struct yankreg *yb; | |
4097 int name; | |
4098 int attr; | |
4099 char_u *arg = eap->arg; | |
22 | 4100 #ifdef FEAT_MBYTE |
4101 int clen; | |
4102 #else | |
4103 # define clen 1 | |
4104 #endif | |
7 | 4105 |
4106 if (arg != NULL && *arg == NUL) | |
4107 arg = NULL; | |
4108 attr = hl_attr(HLF_8); | |
4109 | |
4110 /* Highlight title */ | |
4111 MSG_PUTS_TITLE(_("\n--- Registers ---")); | |
4112 for (i = -1; i < NUM_REGISTERS && !got_int; ++i) | |
4113 { | |
4114 name = get_register_name(i); | |
2644 | 4115 if (arg != NULL && vim_strchr(arg, name) == NULL |
4116 #ifdef ONE_CLIPBOARD | |
4117 /* Star register and plus register contain the same thing. */ | |
4118 && (name != '*' || vim_strchr(arg, '+') == NULL) | |
4119 #endif | |
4120 ) | |
7 | 4121 continue; /* did not ask for this register */ |
4122 | |
4123 #ifdef FEAT_CLIPBOARD | |
4124 /* Adjust register name for "unnamed" in 'clipboard'. | |
4125 * When it's a clipboard register, fill it with the current contents | |
4126 * of the clipboard. */ | |
4127 adjust_clip_reg(&name); | |
4128 (void)may_get_selection(name); | |
4129 #endif | |
4130 | |
4131 if (i == -1) | |
4132 { | |
4133 if (y_previous != NULL) | |
4134 yb = y_previous; | |
4135 else | |
4136 yb = &(y_regs[0]); | |
4137 } | |
4138 else | |
4139 yb = &(y_regs[i]); | |
2000 | 4140 |
4141 #ifdef FEAT_EVAL | |
4142 if (name == MB_TOLOWER(redir_reg) | |
4143 || (redir_reg == '"' && yb == y_previous)) | |
4144 continue; /* do not list register being written to, the | |
4145 * pointer can be freed */ | |
4146 #endif | |
4147 | |
7 | 4148 if (yb->y_array != NULL) |
4149 { | |
4150 msg_putchar('\n'); | |
4151 msg_putchar('"'); | |
4152 msg_putchar(name); | |
4153 MSG_PUTS(" "); | |
4154 | |
4155 n = (int)Columns - 6; | |
4156 for (j = 0; j < yb->y_size && n > 1; ++j) | |
4157 { | |
4158 if (j) | |
4159 { | |
4160 MSG_PUTS_ATTR("^J", attr); | |
4161 n -= 2; | |
4162 } | |
4163 for (p = yb->y_array[j]; *p && (n -= ptr2cells(p)) >= 0; ++p) | |
4164 { | |
4165 #ifdef FEAT_MBYTE | |
474 | 4166 clen = (*mb_ptr2len)(p); |
22 | 4167 #endif |
4168 msg_outtrans_len(p, clen); | |
4169 #ifdef FEAT_MBYTE | |
4170 p += clen - 1; | |
7 | 4171 #endif |
4172 } | |
4173 } | |
4174 if (n > 1 && yb->y_type == MLINE) | |
4175 MSG_PUTS_ATTR("^J", attr); | |
4176 out_flush(); /* show one line at a time */ | |
4177 } | |
4178 ui_breakcheck(); | |
4179 } | |
4180 | |
4181 /* | |
4182 * display last inserted text | |
4183 */ | |
4184 if ((p = get_last_insert()) != NULL | |
4185 && (arg == NULL || vim_strchr(arg, '.') != NULL) && !got_int) | |
4186 { | |
4187 MSG_PUTS("\n\". "); | |
4188 dis_msg(p, TRUE); | |
4189 } | |
4190 | |
4191 /* | |
4192 * display last command line | |
4193 */ | |
4194 if (last_cmdline != NULL && (arg == NULL || vim_strchr(arg, ':') != NULL) | |
4195 && !got_int) | |
4196 { | |
4197 MSG_PUTS("\n\": "); | |
4198 dis_msg(last_cmdline, FALSE); | |
4199 } | |
4200 | |
4201 /* | |
4202 * display current file name | |
4203 */ | |
4204 if (curbuf->b_fname != NULL | |
4205 && (arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int) | |
4206 { | |
4207 MSG_PUTS("\n\"% "); | |
4208 dis_msg(curbuf->b_fname, FALSE); | |
4209 } | |
4210 | |
4211 /* | |
4212 * display alternate file name | |
4213 */ | |
4214 if ((arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int) | |
4215 { | |
4216 char_u *fname; | |
4217 linenr_T dummy; | |
4218 | |
4219 if (buflist_name_nr(0, &fname, &dummy) != FAIL) | |
4220 { | |
4221 MSG_PUTS("\n\"# "); | |
4222 dis_msg(fname, FALSE); | |
4223 } | |
4224 } | |
4225 | |
4226 /* | |
4227 * display last search pattern | |
4228 */ | |
4229 if (last_search_pat() != NULL | |
4230 && (arg == NULL || vim_strchr(arg, '/') != NULL) && !got_int) | |
4231 { | |
4232 MSG_PUTS("\n\"/ "); | |
4233 dis_msg(last_search_pat(), FALSE); | |
4234 } | |
4235 | |
4236 #ifdef FEAT_EVAL | |
4237 /* | |
4238 * display last used expression | |
4239 */ | |
4240 if (expr_line != NULL && (arg == NULL || vim_strchr(arg, '=') != NULL) | |
4241 && !got_int) | |
4242 { | |
4243 MSG_PUTS("\n\"= "); | |
4244 dis_msg(expr_line, FALSE); | |
4245 } | |
4246 #endif | |
4247 } | |
4248 | |
4249 /* | |
4250 * display a string for do_dis() | |
4251 * truncate at end of screen line | |
4252 */ | |
4253 static void | |
4254 dis_msg(p, skip_esc) | |
4255 char_u *p; | |
4256 int skip_esc; /* if TRUE, ignore trailing ESC */ | |
4257 { | |
4258 int n; | |
4259 #ifdef FEAT_MBYTE | |
4260 int l; | |
4261 #endif | |
4262 | |
4263 n = (int)Columns - 6; | |
4264 while (*p != NUL | |
4265 && !(*p == ESC && skip_esc && *(p + 1) == NUL) | |
4266 && (n -= ptr2cells(p)) >= 0) | |
4267 { | |
4268 #ifdef FEAT_MBYTE | |
474 | 4269 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 4270 { |
4271 msg_outtrans_len(p, l); | |
4272 p += l; | |
4273 } | |
4274 else | |
4275 #endif | |
4276 msg_outtrans_len(p++, 1); | |
4277 } | |
4278 ui_breakcheck(); | |
4279 } | |
4280 | |
3562 | 4281 #if defined(FEAT_COMMENTS) || defined(PROTO) |
4282 /* | |
4283 * If "process" is TRUE and the line begins with a comment leader (possibly | |
4284 * after some white space), return a pointer to the text after it. Put a boolean | |
4285 * value indicating whether the line ends with an unclosed comment in | |
4286 * "is_comment". | |
4287 * line - line to be processed, | |
4288 * process - if FALSE, will only check whether the line ends with an unclosed | |
3584 | 4289 * comment, |
3562 | 4290 * include_space - whether to also skip space following the comment leader, |
4291 * is_comment - will indicate whether the current line ends with an unclosed | |
3584 | 4292 * comment. |
3562 | 4293 */ |
4294 static char_u * | |
4295 skip_comment(line, process, include_space, is_comment) | |
4296 char_u *line; | |
4297 int process; | |
4298 int include_space; | |
4299 int *is_comment; | |
4300 { | |
4301 char_u *comment_flags = NULL; | |
4302 int lead_len; | |
4303 int leader_offset = get_last_leader_offset(line, &comment_flags); | |
4304 | |
4305 *is_comment = FALSE; | |
4306 if (leader_offset != -1) | |
4307 { | |
4308 /* Let's check whether the line ends with an unclosed comment. | |
4309 * If the last comment leader has COM_END in flags, there's no comment. | |
4310 */ | |
4311 while (*comment_flags) | |
4312 { | |
4313 if (*comment_flags == COM_END | |
4314 || *comment_flags == ':') | |
4315 break; | |
4316 ++comment_flags; | |
4317 } | |
4318 if (*comment_flags != COM_END) | |
4319 *is_comment = TRUE; | |
4320 } | |
4321 | |
4322 if (process == FALSE) | |
4323 return line; | |
4324 | |
4325 lead_len = get_leader_len(line, &comment_flags, FALSE, include_space); | |
4326 | |
4327 if (lead_len == 0) | |
4328 return line; | |
4329 | |
4330 /* Find: | |
4331 * - COM_END, | |
4332 * - colon, | |
4333 * whichever comes first. | |
4334 */ | |
4335 while (*comment_flags) | |
4336 { | |
3580 | 4337 if (*comment_flags == COM_END |
3562 | 4338 || *comment_flags == ':') |
4339 { | |
4340 break; | |
4341 } | |
4342 ++comment_flags; | |
4343 } | |
4344 | |
4345 /* If we found a colon, it means that we are not processing a line | |
3580 | 4346 * starting with a closing part of a three-part comment. That's good, |
4347 * because we don't want to remove those as this would be annoying. | |
3562 | 4348 */ |
4349 if (*comment_flags == ':' || *comment_flags == NUL) | |
4350 line += lead_len; | |
4351 | |
4352 return line; | |
4353 } | |
4354 #endif | |
4355 | |
7 | 4356 /* |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4357 * 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
|
4358 * When "save_undo" is TRUE save lines for undo first. |
5848 | 4359 * Set "use_formatoptions" to FALSE when e.g. processing backspace and comment |
4360 * leaders should not be removed. | |
4361 * When setmark is TRUE, sets the '[ and '] mark, else, the caller is expected | |
4362 * to set those marks. | |
7 | 4363 * |
1217 | 4364 * return FAIL for failure, OK otherwise |
7 | 4365 */ |
4366 int | |
5848 | 4367 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
|
4368 long count; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4369 int insert_space; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4370 int save_undo; |
3562 | 4371 int use_formatoptions UNUSED; |
5848 | 4372 int setmark; |
7 | 4373 { |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4374 char_u *curr = NULL; |
2597 | 4375 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
|
4376 char_u *cend; |
7 | 4377 char_u *newp; |
2597 | 4378 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
|
4379 int endcurr1 = NUL; |
3e4574a4b627
Fix a few compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2298
diff
changeset
|
4380 int endcurr2 = NUL; |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4381 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
|
4382 int sumsize = 0; /* size of the long new line */ |
7 | 4383 linenr_T t; |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4384 colnr_T col = 0; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4385 int ret = OK; |
3562 | 4386 #if defined(FEAT_COMMENTS) || defined(PROTO) |
3574 | 4387 int *comments = NULL; |
3562 | 4388 int remove_comments = (use_formatoptions == TRUE) |
4389 && has_format_option(FO_REMOVE_COMS); | |
4390 int prev_was_comment; | |
4391 #endif | |
4392 | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4393 |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4394 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
|
4395 (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
|
4396 return FAIL; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4397 |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4398 /* 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
|
4399 * 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
|
4400 * 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
|
4401 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
|
4402 if (spaces == NULL) |
7 | 4403 return FAIL; |
3562 | 4404 #if defined(FEAT_COMMENTS) || defined(PROTO) |
4405 if (remove_comments) | |
4406 { | |
4407 comments = (int *)lalloc_clear((long_u)count * sizeof(int), TRUE); | |
4408 if (comments == NULL) | |
4409 { | |
4410 vim_free(spaces); | |
4411 return FAIL; | |
4412 } | |
4413 } | |
4414 #endif | |
7 | 4415 |
4416 /* | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4417 * 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
|
4418 * and setup the array of space strings lengths |
7 | 4419 */ |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4420 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
|
4421 { |
2597 | 4422 curr = curr_start = ml_get((linenr_T)(curwin->w_cursor.lnum + t)); |
5848 | 4423 if (t == 0 && setmark) |
5664 | 4424 { |
4425 /* Set the '[ mark. */ | |
4426 curwin->w_buffer->b_op_start.lnum = curwin->w_cursor.lnum; | |
4427 curwin->w_buffer->b_op_start.col = (colnr_T)STRLEN(curr); | |
4428 } | |
3562 | 4429 #if defined(FEAT_COMMENTS) || defined(PROTO) |
4430 if (remove_comments) | |
4431 { | |
4432 /* We don't want to remove the comment leader if the | |
4433 * previous line is not a comment. */ | |
4434 if (t > 0 && prev_was_comment) | |
4435 { | |
4436 | |
4437 char_u *new_curr = skip_comment(curr, TRUE, insert_space, | |
4438 &prev_was_comment); | |
3576 | 4439 comments[t] = (int)(new_curr - curr); |
3562 | 4440 curr = new_curr; |
4441 } | |
4442 else | |
4443 curr = skip_comment(curr, FALSE, insert_space, | |
4444 &prev_was_comment); | |
4445 } | |
4446 #endif | |
4447 | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4448 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
|
4449 { |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4450 curr = skipwhite(curr); |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4451 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
|
4452 #ifdef FEAT_MBYTE |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4453 && (!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
|
4454 || (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
|
4455 && (!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
|
4456 || 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
|
4457 #endif |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4458 ) |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4459 { |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4460 /* 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
|
4461 if (endcurr1 == ' ') |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4462 endcurr1 = endcurr2; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4463 else |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4464 ++spaces[t]; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4465 /* 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
|
4466 if ( p_js |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4467 && (endcurr1 == '.' |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4468 || (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
|
4469 && (endcurr1 == '?' || endcurr1 == '!')))) |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4470 ++spaces[t]; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4471 } |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4472 } |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4473 currsize = (int)STRLEN(curr); |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4474 sumsize += currsize + spaces[t]; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4475 endcurr1 = endcurr2 = NUL; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4476 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
|
4477 { |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4478 #ifdef FEAT_MBYTE |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4479 if (has_mbyte) |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4480 { |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4481 cend = curr + currsize; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4482 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
|
4483 endcurr1 = (*mb_ptr2char)(cend); |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4484 if (cend > curr) |
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 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
|
4487 endcurr2 = (*mb_ptr2char)(cend); |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4488 } |
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 else |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4491 #endif |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4492 { |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4493 endcurr1 = *(curr + currsize - 1); |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4494 if (currsize > 1) |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4495 endcurr2 = *(curr + currsize - 2); |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4496 } |
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 line_breakcheck(); |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4499 if (got_int) |
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 ret = FAIL; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4502 goto theend; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4503 } |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4504 } |
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 /* 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
|
4507 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
|
4508 |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4509 /* 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
|
4510 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
|
4511 cend = newp + sumsize; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4512 *cend = 0; |
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 /* |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4515 * 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
|
4516 * |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4517 * 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
|
4518 * 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
|
4519 * 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
|
4520 */ |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4521 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
|
4522 { |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4523 cend -= currsize; |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4524 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
|
4525 if (spaces[t] > 0) |
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 cend -= spaces[t]; |
6929 | 4528 vim_memset(cend, ' ', (size_t)(spaces[t])); |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4529 } |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4530 mark_col_adjust(curwin->w_cursor.lnum + t, (colnr_T)0, (linenr_T)-t, |
2597 | 4531 (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
|
4532 if (t == 0) |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4533 break; |
2597 | 4534 curr = curr_start = ml_get((linenr_T)(curwin->w_cursor.lnum + t - 1)); |
3562 | 4535 #if defined(FEAT_COMMENTS) || defined(PROTO) |
4536 if (remove_comments) | |
4537 curr += comments[t - 1]; | |
4538 #endif | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4539 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
|
4540 curr = skipwhite(curr); |
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parents:
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diff
changeset
|
4541 currsize = (int)STRLEN(curr); |
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diff
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|
4542 } |
7 | 4543 ml_replace(curwin->w_cursor.lnum, newp, FALSE); |
4544 | |
5848 | 4545 if (setmark) |
4546 { | |
4547 /* Set the '] mark. */ | |
4548 curwin->w_buffer->b_op_end.lnum = curwin->w_cursor.lnum; | |
4549 curwin->w_buffer->b_op_end.col = (colnr_T)STRLEN(newp); | |
4550 } | |
5664 | 4551 |
7 | 4552 /* Only report the change in the first line here, del_lines() will report |
4553 * the deleted line. */ | |
4554 changed_lines(curwin->w_cursor.lnum, currsize, | |
4555 curwin->w_cursor.lnum + 1, 0L); | |
4556 | |
4557 /* | |
2294
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parents:
2289
diff
changeset
|
4558 * Delete following lines. To do this we move the cursor there |
7 | 4559 * briefly, and then move it back. After del_lines() the cursor may |
4560 * have moved up (last line deleted), so the current lnum is kept in t. | |
4561 */ | |
4562 t = curwin->w_cursor.lnum; | |
4563 ++curwin->w_cursor.lnum; | |
2294
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Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4564 del_lines(count - 1, FALSE); |
7 | 4565 curwin->w_cursor.lnum = t; |
4566 | |
4567 /* | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
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parents:
2289
diff
changeset
|
4568 * Set the cursor column: |
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
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parents:
2289
diff
changeset
|
4569 * 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
|
4570 * vim: use the column of the last join |
7 | 4571 */ |
2294
2209060c340d
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parents:
2289
diff
changeset
|
4572 curwin->w_cursor.col = |
2209060c340d
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Bram Moolenaar <bram@vim.org>
parents:
2289
diff
changeset
|
4573 (vim_strchr(p_cpo, CPO_JOINCOL) != NULL ? currsize : col); |
7 | 4574 check_cursor_col(); |
2294
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Make joining a range of lines much faster. (Milan Vancura)
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parents:
2289
diff
changeset
|
4575 |
7 | 4576 #ifdef FEAT_VIRTUALEDIT |
4577 curwin->w_cursor.coladd = 0; | |
4578 #endif | |
4579 curwin->w_set_curswant = TRUE; | |
4580 | |
2294
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Make joining a range of lines much faster. (Milan Vancura)
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parents:
2289
diff
changeset
|
4581 theend: |
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diff
changeset
|
4582 vim_free(spaces); |
3562 | 4583 #if defined(FEAT_COMMENTS) || defined(PROTO) |
4584 if (remove_comments) | |
4585 vim_free(comments); | |
4586 #endif | |
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
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2289
diff
changeset
|
4587 return ret; |
7 | 4588 } |
4589 | |
4590 #ifdef FEAT_COMMENTS | |
4591 /* | |
4592 * Return TRUE if the two comment leaders given are the same. "lnum" is | |
4593 * the first line. White-space is ignored. Note that the whole of | |
4594 * 'leader1' must match 'leader2_len' characters from 'leader2' -- webb | |
4595 */ | |
4596 static int | |
4597 same_leader(lnum, leader1_len, leader1_flags, leader2_len, leader2_flags) | |
4598 linenr_T lnum; | |
4599 int leader1_len; | |
4600 char_u *leader1_flags; | |
4601 int leader2_len; | |
4602 char_u *leader2_flags; | |
4603 { | |
4604 int idx1 = 0, idx2 = 0; | |
4605 char_u *p; | |
4606 char_u *line1; | |
4607 char_u *line2; | |
4608 | |
4609 if (leader1_len == 0) | |
4610 return (leader2_len == 0); | |
4611 | |
4612 /* | |
4613 * If first leader has 'f' flag, the lines can be joined only if the | |
4614 * second line does not have a leader. | |
4615 * If first leader has 'e' flag, the lines can never be joined. | |
4616 * If fist leader has 's' flag, the lines can only be joined if there is | |
4617 * some text after it and the second line has the 'm' flag. | |
4618 */ | |
4619 if (leader1_flags != NULL) | |
4620 { | |
4621 for (p = leader1_flags; *p && *p != ':'; ++p) | |
4622 { | |
4623 if (*p == COM_FIRST) | |
4624 return (leader2_len == 0); | |
4625 if (*p == COM_END) | |
4626 return FALSE; | |
4627 if (*p == COM_START) | |
4628 { | |
4629 if (*(ml_get(lnum) + leader1_len) == NUL) | |
4630 return FALSE; | |
4631 if (leader2_flags == NULL || leader2_len == 0) | |
4632 return FALSE; | |
4633 for (p = leader2_flags; *p && *p != ':'; ++p) | |
4634 if (*p == COM_MIDDLE) | |
4635 return TRUE; | |
4636 return FALSE; | |
4637 } | |
4638 } | |
4639 } | |
4640 | |
4641 /* | |
4642 * Get current line and next line, compare the leaders. | |
4643 * The first line has to be saved, only one line can be locked at a time. | |
4644 */ | |
4645 line1 = vim_strsave(ml_get(lnum)); | |
4646 if (line1 != NULL) | |
4647 { | |
4648 for (idx1 = 0; vim_iswhite(line1[idx1]); ++idx1) | |
4649 ; | |
4650 line2 = ml_get(lnum + 1); | |
4651 for (idx2 = 0; idx2 < leader2_len; ++idx2) | |
4652 { | |
4653 if (!vim_iswhite(line2[idx2])) | |
4654 { | |
4655 if (line1[idx1++] != line2[idx2]) | |
4656 break; | |
4657 } | |
4658 else | |
4659 while (vim_iswhite(line1[idx1])) | |
4660 ++idx1; | |
4661 } | |
4662 vim_free(line1); | |
4663 } | |
4664 return (idx2 == leader2_len && idx1 == leader1_len); | |
4665 } | |
4666 #endif | |
4667 | |
4668 /* | |
3252 | 4669 * Implementation of the format operator 'gq'. |
7 | 4670 */ |
4671 void | |
4672 op_format(oap, keep_cursor) | |
4673 oparg_T *oap; | |
4674 int keep_cursor; /* keep cursor on same text char */ | |
4675 { | |
4676 long old_line_count = curbuf->b_ml.ml_line_count; | |
4677 | |
4678 /* Place the cursor where the "gq" or "gw" command was given, so that "u" | |
4679 * can put it back there. */ | |
4680 curwin->w_cursor = oap->cursor_start; | |
4681 | |
4682 if (u_save((linenr_T)(oap->start.lnum - 1), | |
4683 (linenr_T)(oap->end.lnum + 1)) == FAIL) | |
4684 return; | |
4685 curwin->w_cursor = oap->start; | |
4686 | |
4687 if (oap->is_VIsual) | |
4688 /* When there is no change: need to remove the Visual selection */ | |
4689 redraw_curbuf_later(INVERTED); | |
4690 | |
4691 /* Set '[ mark at the start of the formatted area */ | |
4692 curbuf->b_op_start = oap->start; | |
4693 | |
4694 /* For "gw" remember the cursor position and put it back below (adjusted | |
4695 * for joined and split lines). */ | |
4696 if (keep_cursor) | |
4697 saved_cursor = oap->cursor_start; | |
4698 | |
1563 | 4699 format_lines(oap->line_count, keep_cursor); |
7 | 4700 |
4701 /* | |
4702 * Leave the cursor at the first non-blank of the last formatted line. | |
4703 * If the cursor was moved one line back (e.g. with "Q}") go to the next | |
4704 * line, so "." will do the next lines. | |
4705 */ | |
4706 if (oap->end_adjusted && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
4707 ++curwin->w_cursor.lnum; | |
4708 beginline(BL_WHITE | BL_FIX); | |
4709 old_line_count = curbuf->b_ml.ml_line_count - old_line_count; | |
4710 msgmore(old_line_count); | |
4711 | |
4712 /* put '] mark on the end of the formatted area */ | |
4713 curbuf->b_op_end = curwin->w_cursor; | |
4714 | |
4715 if (keep_cursor) | |
4716 { | |
4717 curwin->w_cursor = saved_cursor; | |
4718 saved_cursor.lnum = 0; | |
4719 } | |
4720 | |
4721 if (oap->is_VIsual) | |
4722 { | |
4723 win_T *wp; | |
4724 | |
4725 FOR_ALL_WINDOWS(wp) | |
4726 { | |
4727 if (wp->w_old_cursor_lnum != 0) | |
4728 { | |
4729 /* When lines have been inserted or deleted, adjust the end of | |
4730 * the Visual area to be redrawn. */ | |
4731 if (wp->w_old_cursor_lnum > wp->w_old_visual_lnum) | |
4732 wp->w_old_cursor_lnum += old_line_count; | |
4733 else | |
4734 wp->w_old_visual_lnum += old_line_count; | |
4735 } | |
4736 } | |
4737 } | |
4738 } | |
4739 | |
667 | 4740 #if defined(FEAT_EVAL) || defined(PROTO) |
4741 /* | |
4742 * Implementation of the format operator 'gq' for when using 'formatexpr'. | |
4743 */ | |
4744 void | |
4745 op_formatexpr(oap) | |
4746 oparg_T *oap; | |
4747 { | |
4748 if (oap->is_VIsual) | |
4749 /* When there is no change: need to remove the Visual selection */ | |
4750 redraw_curbuf_later(INVERTED); | |
4751 | |
2298
a3562a127cf6
When 'formatexpr' evaluates to non-zero fall back to internal formatting, also
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
4752 if (fex_format(oap->start.lnum, oap->line_count, NUL) != 0) |
a3562a127cf6
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Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
4753 /* 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>
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2294
diff
changeset
|
4754 * internal formatting. */ |
a3562a127cf6
When 'formatexpr' evaluates to non-zero fall back to internal formatting, also
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
4755 op_format(oap, FALSE); |
667 | 4756 } |
4757 | |
4758 int | |
844 | 4759 fex_format(lnum, count, c) |
667 | 4760 linenr_T lnum; |
4761 long count; | |
844 | 4762 int c; /* character to be inserted */ |
667 | 4763 { |
681 | 4764 int use_sandbox = was_set_insecurely((char_u *)"formatexpr", |
4765 OPT_LOCAL); | |
667 | 4766 int r; |
4767 | |
4768 /* | |
4769 * Set v:lnum to the first line number and v:count to the number of lines. | |
844 | 4770 * Set v:char to the character to be inserted (can be NUL). |
667 | 4771 */ |
4772 set_vim_var_nr(VV_LNUM, lnum); | |
4773 set_vim_var_nr(VV_COUNT, count); | |
1969 | 4774 set_vim_var_char(c); |
844 | 4775 |
667 | 4776 /* |
4777 * Evaluate the function. | |
4778 */ | |
4779 if (use_sandbox) | |
4780 ++sandbox; | |
4781 r = eval_to_number(curbuf->b_p_fex); | |
4782 if (use_sandbox) | |
4783 --sandbox; | |
844 | 4784 |
4785 set_vim_var_string(VV_CHAR, NULL, -1); | |
4786 | |
667 | 4787 return r; |
4788 } | |
4789 #endif | |
4790 | |
7 | 4791 /* |
4792 * Format "line_count" lines, starting at the cursor position. | |
4793 * When "line_count" is negative, format until the end of the paragraph. | |
4794 * Lines after the cursor line are saved for undo, caller must have saved the | |
4795 * first line. | |
4796 */ | |
4797 void | |
1563 | 4798 format_lines(line_count, avoid_fex) |
7 | 4799 linenr_T line_count; |
1563 | 4800 int avoid_fex; /* don't use 'formatexpr' */ |
7 | 4801 { |
4802 int max_len; | |
4803 int is_not_par; /* current line not part of parag. */ | |
4804 int next_is_not_par; /* next line not part of paragraph */ | |
4805 int is_end_par; /* at end of paragraph */ | |
4806 int prev_is_end_par = FALSE;/* prev. line not part of parag. */ | |
4807 int next_is_start_par = FALSE; | |
4808 #ifdef FEAT_COMMENTS | |
4809 int leader_len = 0; /* leader len of current line */ | |
4810 int next_leader_len; /* leader len of next line */ | |
4811 char_u *leader_flags = NULL; /* flags for leader of current line */ | |
4812 char_u *next_leader_flags; /* flags for leader of next line */ | |
4813 int do_comments; /* format comments */ | |
3584 | 4814 int do_comments_list = 0; /* format comments with 'n' or '2' */ |
7 | 4815 #endif |
4816 int advance = TRUE; | |
3584 | 4817 int second_indent = -1; /* indent for second line (comment |
4818 * aware) */ | |
7 | 4819 int do_second_indent; |
4820 int do_number_indent; | |
4821 int do_trail_white; | |
4822 int first_par_line = TRUE; | |
4823 int smd_save; | |
4824 long count; | |
4825 int need_set_indent = TRUE; /* set indent of next paragraph */ | |
4826 int force_format = FALSE; | |
4827 int old_State = State; | |
4828 | |
4829 /* length of a line to force formatting: 3 * 'tw' */ | |
4830 max_len = comp_textwidth(TRUE) * 3; | |
4831 | |
4832 /* check for 'q', '2' and '1' in 'formatoptions' */ | |
4833 #ifdef FEAT_COMMENTS | |
4834 do_comments = has_format_option(FO_Q_COMS); | |
4835 #endif | |
4836 do_second_indent = has_format_option(FO_Q_SECOND); | |
4837 do_number_indent = has_format_option(FO_Q_NUMBER); | |
4838 do_trail_white = has_format_option(FO_WHITE_PAR); | |
4839 | |
4840 /* | |
4841 * Get info about the previous and current line. | |
4842 */ | |
4843 if (curwin->w_cursor.lnum > 1) | |
4844 is_not_par = fmt_check_par(curwin->w_cursor.lnum - 1 | |
4845 #ifdef FEAT_COMMENTS | |
4846 , &leader_len, &leader_flags, do_comments | |
4847 #endif | |
4848 ); | |
4849 else | |
4850 is_not_par = TRUE; | |
4851 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum | |
4852 #ifdef FEAT_COMMENTS | |
4853 , &next_leader_len, &next_leader_flags, do_comments | |
4854 #endif | |
4855 ); | |
4856 is_end_par = (is_not_par || next_is_not_par); | |
4857 if (!is_end_par && do_trail_white) | |
4858 is_end_par = !ends_in_white(curwin->w_cursor.lnum - 1); | |
4859 | |
4860 curwin->w_cursor.lnum--; | |
4861 for (count = line_count; count != 0 && !got_int; --count) | |
4862 { | |
4863 /* | |
4864 * Advance to next paragraph. | |
4865 */ | |
4866 if (advance) | |
4867 { | |
4868 curwin->w_cursor.lnum++; | |
4869 prev_is_end_par = is_end_par; | |
4870 is_not_par = next_is_not_par; | |
4871 #ifdef FEAT_COMMENTS | |
4872 leader_len = next_leader_len; | |
4873 leader_flags = next_leader_flags; | |
4874 #endif | |
4875 } | |
4876 | |
4877 /* | |
4878 * The last line to be formatted. | |
4879 */ | |
4880 if (count == 1 || curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
4881 { | |
4882 next_is_not_par = TRUE; | |
4883 #ifdef FEAT_COMMENTS | |
4884 next_leader_len = 0; | |
4885 next_leader_flags = NULL; | |
4886 #endif | |
4887 } | |
4888 else | |
4889 { | |
4890 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum + 1 | |
4891 #ifdef FEAT_COMMENTS | |
4892 , &next_leader_len, &next_leader_flags, do_comments | |
4893 #endif | |
4894 ); | |
4895 if (do_number_indent) | |
4896 next_is_start_par = | |
4897 (get_number_indent(curwin->w_cursor.lnum + 1) > 0); | |
4898 } | |
4899 advance = TRUE; | |
4900 is_end_par = (is_not_par || next_is_not_par || next_is_start_par); | |
4901 if (!is_end_par && do_trail_white) | |
4902 is_end_par = !ends_in_white(curwin->w_cursor.lnum); | |
4903 | |
4904 /* | |
4905 * Skip lines that are not in a paragraph. | |
4906 */ | |
4907 if (is_not_par) | |
4908 { | |
4909 if (line_count < 0) | |
4910 break; | |
4911 } | |
4912 else | |
4913 { | |
4914 /* | |
4915 * For the first line of a paragraph, check indent of second line. | |
4916 * Don't do this for comments and empty lines. | |
4917 */ | |
4918 if (first_par_line | |
4919 && (do_second_indent || do_number_indent) | |
4920 && prev_is_end_par | |
3584 | 4921 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
4922 { | |
4923 if (do_second_indent && !lineempty(curwin->w_cursor.lnum + 1)) | |
4924 { | |
4925 #ifdef FEAT_COMMENTS | |
4926 if (leader_len == 0 && next_leader_len == 0) | |
4927 { | |
4928 /* no comment found */ | |
4929 #endif | |
4930 second_indent = | |
4931 get_indent_lnum(curwin->w_cursor.lnum + 1); | |
7 | 4932 #ifdef FEAT_COMMENTS |
3584 | 4933 } |
4934 else | |
4935 { | |
4936 second_indent = next_leader_len; | |
4937 do_comments_list = 1; | |
4938 } | |
4939 #endif | |
4940 } | |
7 | 4941 else if (do_number_indent) |
3584 | 4942 { |
4943 #ifdef FEAT_COMMENTS | |
4944 if (leader_len == 0 && next_leader_len == 0) | |
4945 { | |
4946 /* no comment found */ | |
4947 #endif | |
4948 second_indent = | |
4949 get_number_indent(curwin->w_cursor.lnum); | |
4950 #ifdef FEAT_COMMENTS | |
4951 } | |
4952 else | |
4953 { | |
4954 /* get_number_indent() is now "comment aware"... */ | |
4955 second_indent = | |
4956 get_number_indent(curwin->w_cursor.lnum); | |
4957 do_comments_list = 1; | |
4958 } | |
4959 #endif | |
4960 } | |
7 | 4961 } |
4962 | |
4963 /* | |
4964 * When the comment leader changes, it's the end of the paragraph. | |
4965 */ | |
4966 if (curwin->w_cursor.lnum >= curbuf->b_ml.ml_line_count | |
4967 #ifdef FEAT_COMMENTS | |
4968 || !same_leader(curwin->w_cursor.lnum, | |
4969 leader_len, leader_flags, | |
4970 next_leader_len, next_leader_flags) | |
4971 #endif | |
4972 ) | |
4973 is_end_par = TRUE; | |
4974 | |
4975 /* | |
4976 * If we have got to the end of a paragraph, or the line is | |
4977 * getting long, format it. | |
4978 */ | |
4979 if (is_end_par || force_format) | |
4980 { | |
4981 if (need_set_indent) | |
4982 /* replace indent in first line with minimal number of | |
4983 * tabs and spaces, according to current options */ | |
4984 (void)set_indent(get_indent(), SIN_CHANGED); | |
4985 | |
4986 /* put cursor on last non-space */ | |
4987 State = NORMAL; /* don't go past end-of-line */ | |
4988 coladvance((colnr_T)MAXCOL); | |
4989 while (curwin->w_cursor.col && vim_isspace(gchar_cursor())) | |
4990 dec_cursor(); | |
4991 | |
4992 /* do the formatting, without 'showmode' */ | |
4993 State = INSERT; /* for open_line() */ | |
4994 smd_save = p_smd; | |
4995 p_smd = FALSE; | |
4996 insertchar(NUL, INSCHAR_FORMAT | |
4997 #ifdef FEAT_COMMENTS | |
4998 + (do_comments ? INSCHAR_DO_COM : 0) | |
3584 | 4999 + (do_comments && do_comments_list |
5000 ? INSCHAR_COM_LIST : 0) | |
7 | 5001 #endif |
1563 | 5002 + (avoid_fex ? INSCHAR_NO_FEX : 0), second_indent); |
7 | 5003 State = old_State; |
5004 p_smd = smd_save; | |
5005 second_indent = -1; | |
5006 /* at end of par.: need to set indent of next par. */ | |
5007 need_set_indent = is_end_par; | |
5008 if (is_end_par) | |
5009 { | |
5010 /* When called with a negative line count, break at the | |
5011 * end of the paragraph. */ | |
5012 if (line_count < 0) | |
5013 break; | |
5014 first_par_line = TRUE; | |
5015 } | |
5016 force_format = FALSE; | |
5017 } | |
5018 | |
5019 /* | |
5020 * When still in same paragraph, join the lines together. But | |
5403 | 5021 * first delete the leader from the second line. |
7 | 5022 */ |
5023 if (!is_end_par) | |
5024 { | |
5025 advance = FALSE; | |
5026 curwin->w_cursor.lnum++; | |
5027 curwin->w_cursor.col = 0; | |
5028 if (line_count < 0 && u_save_cursor() == FAIL) | |
2294
2209060c340d
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2289
diff
changeset
|
5029 break; |
7 | 5030 #ifdef FEAT_COMMENTS |
5031 if (next_leader_len > 0) | |
5403 | 5032 { |
5033 (void)del_bytes((long)next_leader_len, FALSE, FALSE); | |
7 | 5034 mark_col_adjust(curwin->w_cursor.lnum, (colnr_T)0, 0L, |
5035 (long)-next_leader_len); | |
5403 | 5036 } else |
5037 #endif | |
5038 if (second_indent > 0) /* the "leader" for FO_Q_SECOND */ | |
5039 { | |
5040 char_u *p = ml_get_curline(); | |
5415 | 5041 int indent = (int)(skipwhite(p) - p); |
5403 | 5042 |
5043 if (indent > 0) | |
5044 { | |
5045 (void)del_bytes(indent, FALSE, FALSE); | |
5046 mark_col_adjust(curwin->w_cursor.lnum, | |
5047 (colnr_T)0, 0L, (long)-indent); | |
5415 | 5048 } |
5403 | 5049 } |
7 | 5050 curwin->w_cursor.lnum--; |
5848 | 5051 if (do_join(2, TRUE, FALSE, FALSE, FALSE) == FAIL) |
7 | 5052 { |
5053 beep_flush(); | |
5054 break; | |
5055 } | |
5056 first_par_line = FALSE; | |
5057 /* If the line is getting long, format it next time */ | |
5058 if (STRLEN(ml_get_curline()) > (size_t)max_len) | |
5059 force_format = TRUE; | |
5060 else | |
5061 force_format = FALSE; | |
5062 } | |
5063 } | |
5064 line_breakcheck(); | |
5065 } | |
5066 } | |
5067 | |
5068 /* | |
5069 * Return TRUE if line "lnum" ends in a white character. | |
5070 */ | |
5071 static int | |
5072 ends_in_white(lnum) | |
5073 linenr_T lnum; | |
5074 { | |
5075 char_u *s = ml_get(lnum); | |
5076 size_t l; | |
5077 | |
5078 if (*s == NUL) | |
5079 return FALSE; | |
5080 /* Don't use STRLEN() inside vim_iswhite(), SAS/C complains: "macro | |
5081 * invocation may call function multiple times". */ | |
5082 l = STRLEN(s) - 1; | |
5083 return vim_iswhite(s[l]); | |
5084 } | |
5085 | |
5086 /* | |
5087 * Blank lines, and lines containing only the comment leader, are left | |
5088 * untouched by the formatting. The function returns TRUE in this | |
5089 * case. It also returns TRUE when a line starts with the end of a comment | |
5090 * ('e' in comment flags), so that this line is skipped, and not joined to the | |
5091 * previous line. A new paragraph starts after a blank line, or when the | |
5092 * comment leader changes -- webb. | |
5093 */ | |
5094 #ifdef FEAT_COMMENTS | |
5095 static int | |
5096 fmt_check_par(lnum, leader_len, leader_flags, do_comments) | |
5097 linenr_T lnum; | |
5098 int *leader_len; | |
5099 char_u **leader_flags; | |
5100 int do_comments; | |
5101 { | |
5102 char_u *flags = NULL; /* init for GCC */ | |
5103 char_u *ptr; | |
5104 | |
5105 ptr = ml_get(lnum); | |
5106 if (do_comments) | |
3562 | 5107 *leader_len = get_leader_len(ptr, leader_flags, FALSE, TRUE); |
7 | 5108 else |
5109 *leader_len = 0; | |
5110 | |
5111 if (*leader_len > 0) | |
5112 { | |
5113 /* | |
5114 * Search for 'e' flag in comment leader flags. | |
5115 */ | |
5116 flags = *leader_flags; | |
5117 while (*flags && *flags != ':' && *flags != COM_END) | |
5118 ++flags; | |
5119 } | |
5120 | |
5121 return (*skipwhite(ptr + *leader_len) == NUL | |
5122 || (*leader_len > 0 && *flags == COM_END) | |
5123 || startPS(lnum, NUL, FALSE)); | |
5124 } | |
5125 #else | |
5126 static int | |
5127 fmt_check_par(lnum) | |
5128 linenr_T lnum; | |
5129 { | |
5130 return (*skipwhite(ml_get(lnum)) == NUL || startPS(lnum, NUL, FALSE)); | |
5131 } | |
5132 #endif | |
5133 | |
5134 /* | |
5135 * Return TRUE when a paragraph starts in line "lnum". Return FALSE when the | |
5136 * previous line is in the same paragraph. Used for auto-formatting. | |
5137 */ | |
5138 int | |
5139 paragraph_start(lnum) | |
5140 linenr_T lnum; | |
5141 { | |
5142 char_u *p; | |
5143 #ifdef FEAT_COMMENTS | |
5144 int leader_len = 0; /* leader len of current line */ | |
5145 char_u *leader_flags = NULL; /* flags for leader of current line */ | |
5146 int next_leader_len; /* leader len of next line */ | |
5147 char_u *next_leader_flags; /* flags for leader of next line */ | |
5148 int do_comments; /* format comments */ | |
5149 #endif | |
5150 | |
5151 if (lnum <= 1) | |
5152 return TRUE; /* start of the file */ | |
5153 | |
5154 p = ml_get(lnum - 1); | |
5155 if (*p == NUL) | |
5156 return TRUE; /* after empty line */ | |
5157 | |
5158 #ifdef FEAT_COMMENTS | |
5159 do_comments = has_format_option(FO_Q_COMS); | |
5160 #endif | |
5161 if (fmt_check_par(lnum - 1 | |
5162 #ifdef FEAT_COMMENTS | |
5163 , &leader_len, &leader_flags, do_comments | |
5164 #endif | |
5165 )) | |
5166 return TRUE; /* after non-paragraph line */ | |
5167 | |
5168 if (fmt_check_par(lnum | |
5169 #ifdef FEAT_COMMENTS | |
5170 , &next_leader_len, &next_leader_flags, do_comments | |
5171 #endif | |
5172 )) | |
5173 return TRUE; /* "lnum" is not a paragraph line */ | |
5174 | |
5175 if (has_format_option(FO_WHITE_PAR) && !ends_in_white(lnum - 1)) | |
5176 return TRUE; /* missing trailing space in previous line. */ | |
5177 | |
5178 if (has_format_option(FO_Q_NUMBER) && (get_number_indent(lnum) > 0)) | |
5179 return TRUE; /* numbered item starts in "lnum". */ | |
5180 | |
5181 #ifdef FEAT_COMMENTS | |
5182 if (!same_leader(lnum - 1, leader_len, leader_flags, | |
5183 next_leader_len, next_leader_flags)) | |
5184 return TRUE; /* change of comment leader. */ | |
5185 #endif | |
5186 | |
5187 return FALSE; | |
5188 } | |
5189 | |
5190 /* | |
5191 * prepare a few things for block mode yank/delete/tilde | |
5192 * | |
5193 * for delete: | |
5194 * - textlen includes the first/last char to be (partly) deleted | |
5195 * - start/endspaces is the number of columns that are taken by the | |
5196 * first/last deleted char minus the number of columns that have to be | |
1839 | 5197 * deleted. |
5198 * for yank and tilde: | |
7 | 5199 * - textlen includes the first/last char to be wholly yanked |
5200 * - start/endspaces is the number of columns of the first/last yanked char | |
5201 * that are to be yanked. | |
5202 */ | |
5203 static void | |
5204 block_prep(oap, bdp, lnum, is_del) | |
5205 oparg_T *oap; | |
5206 struct block_def *bdp; | |
5207 linenr_T lnum; | |
5208 int is_del; | |
5209 { | |
5210 int incr = 0; | |
5211 char_u *pend; | |
5212 char_u *pstart; | |
5213 char_u *line; | |
5214 char_u *prev_pstart; | |
5215 char_u *prev_pend; | |
5216 | |
5217 bdp->startspaces = 0; | |
5218 bdp->endspaces = 0; | |
5219 bdp->textlen = 0; | |
5220 bdp->start_vcol = 0; | |
5221 bdp->end_vcol = 0; | |
5222 #ifdef FEAT_VISUALEXTRA | |
5223 bdp->is_short = FALSE; | |
5224 bdp->is_oneChar = FALSE; | |
5225 bdp->pre_whitesp = 0; | |
5226 bdp->pre_whitesp_c = 0; | |
5227 bdp->end_char_vcols = 0; | |
5228 #endif | |
5229 bdp->start_char_vcols = 0; | |
5230 | |
5231 line = ml_get(lnum); | |
5232 pstart = line; | |
5233 prev_pstart = line; | |
5234 while (bdp->start_vcol < oap->start_vcol && *pstart) | |
5235 { | |
5236 /* Count a tab for what it's worth (if list mode not on) */ | |
5995 | 5237 incr = lbr_chartabsize(line, pstart, (colnr_T)bdp->start_vcol); |
7 | 5238 bdp->start_vcol += incr; |
5239 #ifdef FEAT_VISUALEXTRA | |
5240 if (vim_iswhite(*pstart)) | |
5241 { | |
5242 bdp->pre_whitesp += incr; | |
5243 bdp->pre_whitesp_c++; | |
5244 } | |
5245 else | |
5246 { | |
5247 bdp->pre_whitesp = 0; | |
5248 bdp->pre_whitesp_c = 0; | |
5249 } | |
5250 #endif | |
5251 prev_pstart = pstart; | |
39 | 5252 mb_ptr_adv(pstart); |
7 | 5253 } |
5254 bdp->start_char_vcols = incr; | |
5255 if (bdp->start_vcol < oap->start_vcol) /* line too short */ | |
5256 { | |
5257 bdp->end_vcol = bdp->start_vcol; | |
5258 #ifdef FEAT_VISUALEXTRA | |
5259 bdp->is_short = TRUE; | |
5260 #endif | |
5261 if (!is_del || oap->op_type == OP_APPEND) | |
5262 bdp->endspaces = oap->end_vcol - oap->start_vcol + 1; | |
5263 } | |
5264 else | |
5265 { | |
5266 /* notice: this converts partly selected Multibyte characters to | |
5267 * spaces, too. */ | |
5268 bdp->startspaces = bdp->start_vcol - oap->start_vcol; | |
5269 if (is_del && bdp->startspaces) | |
5270 bdp->startspaces = bdp->start_char_vcols - bdp->startspaces; | |
5271 pend = pstart; | |
5272 bdp->end_vcol = bdp->start_vcol; | |
5273 if (bdp->end_vcol > oap->end_vcol) /* it's all in one character */ | |
5274 { | |
5275 #ifdef FEAT_VISUALEXTRA | |
5276 bdp->is_oneChar = TRUE; | |
5277 #endif | |
5278 if (oap->op_type == OP_INSERT) | |
5279 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces; | |
5280 else if (oap->op_type == OP_APPEND) | |
5281 { | |
5282 bdp->startspaces += oap->end_vcol - oap->start_vcol + 1; | |
5283 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces; | |
5284 } | |
5285 else | |
5286 { | |
5287 bdp->startspaces = oap->end_vcol - oap->start_vcol + 1; | |
5288 if (is_del && oap->op_type != OP_LSHIFT) | |
5289 { | |
5290 /* just putting the sum of those two into | |
5291 * bdp->startspaces doesn't work for Visual replace, | |
5292 * so we have to split the tab in two */ | |
5293 bdp->startspaces = bdp->start_char_vcols | |
5294 - (bdp->start_vcol - oap->start_vcol); | |
5295 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1; | |
5296 } | |
5297 } | |
5298 } | |
5299 else | |
5300 { | |
5301 prev_pend = pend; | |
5302 while (bdp->end_vcol <= oap->end_vcol && *pend != NUL) | |
5303 { | |
5304 /* Count a tab for what it's worth (if list mode not on) */ | |
5305 prev_pend = pend; | |
6535 | 5306 incr = lbr_chartabsize_adv(line, &pend, (colnr_T)bdp->end_vcol); |
7 | 5307 bdp->end_vcol += incr; |
5308 } | |
5309 if (bdp->end_vcol <= oap->end_vcol | |
5310 && (!is_del | |
5311 || oap->op_type == OP_APPEND | |
5312 || oap->op_type == OP_REPLACE)) /* line too short */ | |
5313 { | |
5314 #ifdef FEAT_VISUALEXTRA | |
5315 bdp->is_short = TRUE; | |
5316 #endif | |
5317 /* Alternative: include spaces to fill up the block. | |
5318 * Disadvantage: can lead to trailing spaces when the line is | |
5319 * short where the text is put */ | |
5320 /* if (!is_del || oap->op_type == OP_APPEND) */ | |
5321 if (oap->op_type == OP_APPEND || virtual_op) | |
5322 bdp->endspaces = oap->end_vcol - bdp->end_vcol | |
593 | 5323 + oap->inclusive; |
7 | 5324 else |
5325 bdp->endspaces = 0; /* replace doesn't add characters */ | |
5326 } | |
5327 else if (bdp->end_vcol > oap->end_vcol) | |
5328 { | |
5329 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1; | |
5330 if (!is_del && bdp->endspaces) | |
5331 { | |
5332 bdp->endspaces = incr - bdp->endspaces; | |
5333 if (pend != pstart) | |
5334 pend = prev_pend; | |
5335 } | |
5336 } | |
5337 } | |
5338 #ifdef FEAT_VISUALEXTRA | |
5339 bdp->end_char_vcols = incr; | |
5340 #endif | |
5341 if (is_del && bdp->startspaces) | |
5342 pstart = prev_pstart; | |
5343 bdp->textlen = (int)(pend - pstart); | |
5344 } | |
5345 bdp->textcol = (colnr_T) (pstart - line); | |
5346 bdp->textstart = pstart; | |
5347 } | |
5348 | |
5349 /* | |
7574
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|
5350 * Handle the add/subtract operator. |
7 | 5351 */ |
7574
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diff
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|
5352 void |
b872724c37db
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diff
changeset
|
5353 op_addsub(oap, Prenum1, g_cmd) |
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|
5354 oparg_T *oap; |
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|
5355 linenr_T Prenum1; /* Amount of add/subtract */ |
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diff
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|
5356 int g_cmd; /* was g<c-a>/g<c-x> */ |
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|
5357 { |
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|
5358 pos_T pos; |
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|
5359 struct block_def bd; |
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|
5360 int change_cnt = 0; |
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|
5361 linenr_T amount = Prenum1; |
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|
5362 |
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5363 if (!VIsual_active) |
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|
5364 { |
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5365 pos = curwin->w_cursor; |
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5366 if (u_save_cursor() == FAIL) |
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|
5367 return; |
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|
5368 change_cnt = do_addsub(oap->op_type, &pos, 0, amount); |
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|
5369 if (change_cnt) |
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changeset
|
5370 changed_lines(pos.lnum, 0, pos.lnum + 1, 0L); |
b872724c37db
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5371 } |
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5372 else |
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5373 { |
7576
e008ca0e2af2
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5374 int one_change; |
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5375 int length; |
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5376 pos_T startpos; |
7574
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5377 |
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5378 if (u_save((linenr_T)(oap->start.lnum - 1), |
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5379 (linenr_T)(oap->end.lnum + 1)) == FAIL) |
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5380 return; |
b872724c37db
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5381 |
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5382 pos = oap->start; |
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5383 for (; pos.lnum <= oap->end.lnum; ++pos.lnum) |
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5384 { |
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5385 if (oap->block_mode) /* Visual block mode */ |
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5386 { |
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|
5387 block_prep(oap, &bd, pos.lnum, FALSE); |
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|
5388 pos.col = bd.textcol; |
b872724c37db
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diff
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|
5389 length = bd.textlen; |
b872724c37db
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diff
changeset
|
5390 } |
7576
e008ca0e2af2
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diff
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|
5391 else if (oap->motion_type == MLINE) |
7574
b872724c37db
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diff
changeset
|
5392 { |
7576
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diff
changeset
|
5393 curwin->w_cursor.col = 0; |
e008ca0e2af2
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diff
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|
5394 pos.col = 0; |
e008ca0e2af2
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diff
changeset
|
5395 length = (colnr_T)STRLEN(ml_get(pos.lnum)); |
e008ca0e2af2
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diff
changeset
|
5396 } |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
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diff
changeset
|
5397 else /* oap->motion_type == MCHAR */ |
e008ca0e2af2
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diff
changeset
|
5398 { |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
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diff
changeset
|
5399 if (!oap->inclusive) |
e008ca0e2af2
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diff
changeset
|
5400 dec(&(oap->end)); |
e008ca0e2af2
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diff
changeset
|
5401 length = (colnr_T)STRLEN(ml_get(pos.lnum)); |
e008ca0e2af2
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diff
changeset
|
5402 pos.col = 0; |
e008ca0e2af2
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diff
changeset
|
5403 if (pos.lnum == oap->start.lnum) |
7574
b872724c37db
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|
5404 { |
7576
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diff
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|
5405 pos.col += oap->start.col; |
e008ca0e2af2
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diff
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|
5406 length -= oap->start.col; |
e008ca0e2af2
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diff
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|
5407 } |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
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diff
changeset
|
5408 if (pos.lnum == oap->end.lnum) |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
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diff
changeset
|
5409 { |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
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diff
changeset
|
5410 length = (int)STRLEN(ml_get(oap->end.lnum)); |
e008ca0e2af2
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diff
changeset
|
5411 if (oap->end.col >= length) |
e008ca0e2af2
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diff
changeset
|
5412 oap->end.col = length - 1; |
e008ca0e2af2
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diff
changeset
|
5413 length = oap->end.col - pos.col + 1; |
7574
b872724c37db
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diff
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|
5414 } |
b872724c37db
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changeset
|
5415 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5416 one_change = do_addsub(oap->op_type, &pos, length, amount); |
b872724c37db
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diff
changeset
|
5417 if (one_change) |
b872724c37db
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diff
changeset
|
5418 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5419 /* Remember the start position of the first change. */ |
b872724c37db
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parents:
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diff
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|
5420 if (change_cnt == 0) |
b872724c37db
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diff
changeset
|
5421 startpos = curbuf->b_op_start; |
b872724c37db
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|
5422 ++change_cnt; |
b872724c37db
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|
5423 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5424 |
b872724c37db
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diff
changeset
|
5425 #ifdef FEAT_NETBEANS_INTG |
b872724c37db
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diff
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|
5426 if (netbeans_active() && one_change) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5427 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5428 char_u *ptr = ml_get_buf(curbuf, pos.lnum, FALSE); |
b872724c37db
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diff
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|
5429 |
b872724c37db
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|
5430 netbeans_removed(curbuf, pos.lnum, pos.col, (long)length); |
b872724c37db
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diff
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|
5431 netbeans_inserted(curbuf, pos.lnum, pos.col, |
b872724c37db
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diff
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|
5432 &ptr[pos.col], length); |
b872724c37db
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diff
changeset
|
5433 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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|
5434 #endif |
b872724c37db
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|
5435 if (g_cmd && one_change) |
b872724c37db
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|
5436 amount += Prenum1; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5437 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5438 if (change_cnt) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5439 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5440 |
b872724c37db
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diff
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|
5441 if (!change_cnt && oap->is_VIsual) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5442 /* No change: need to remove the Visual selection */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5443 redraw_curbuf_later(INVERTED); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5444 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5445 /* Set '[ mark if something changed. Keep the last end |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5446 * position from do_addsub(). */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5447 if (change_cnt > 0) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5448 curbuf->b_op_start = startpos; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5449 |
b872724c37db
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|
5450 if (change_cnt > p_report) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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|
5451 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5452 if (change_cnt == 1) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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changeset
|
5453 MSG(_("1 line changed")); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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changeset
|
5454 else |
b872724c37db
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diff
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|
5455 smsg((char_u *)_("%ld lines changed"), change_cnt); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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changeset
|
5456 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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changeset
|
5457 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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|
5458 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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changeset
|
5459 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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changeset
|
5460 /* |
b872724c37db
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|
5461 * Add or subtract 'Prenum1' from a number in a line |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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|
5462 * op_type is OP_NR_ADD or OP_NR_SUB |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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|
5463 * |
b872724c37db
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|
5464 * Returns TRUE if some character was changed. |
b872724c37db
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|
5465 */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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changeset
|
5466 static int |
b872724c37db
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changeset
|
5467 do_addsub(op_type, pos, length, Prenum1) |
b872724c37db
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|
5468 int op_type; |
b872724c37db
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|
5469 pos_T *pos; |
b872724c37db
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changeset
|
5470 int length; |
7 | 5471 linenr_T Prenum1; |
5472 { | |
5473 int col; | |
5474 char_u *buf1; | |
5475 char_u buf2[NUMBUFLEN]; | |
7447
ad432f8f68fb
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|
5476 int pre; /* 'X'/'x': hex; '0': octal; 'B'/'b': bin */ |
7 | 5477 static int hexupper = FALSE; /* 0xABC */ |
835 | 5478 unsigned long n; |
7 | 5479 long_u oldn; |
5480 char_u *ptr; | |
5481 int c; | |
5482 int todel; | |
5483 int dohex; | |
5484 int dooct; | |
7447
ad432f8f68fb
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changeset
|
5485 int dobin; |
7 | 5486 int doalp; |
5487 int firstdigit; | |
5488 int subtract; | |
6868 | 5489 int negative = FALSE; |
6891 | 5490 int was_positive = TRUE; |
6868 | 5491 int visual = VIsual_active; |
6921 | 5492 int did_change = FALSE; |
7576
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
Christian Brabandt <cb@256bit.org>
parents:
7574
diff
changeset
|
5493 pos_T save_cursor = curwin->w_cursor; |
6927 | 5494 int maxlen = 0; |
7570
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
Christian Brabandt <cb@256bit.org>
parents:
7551
diff
changeset
|
5495 pos_T startpos; |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
Christian Brabandt <cb@256bit.org>
parents:
7551
diff
changeset
|
5496 pos_T endpos; |
7 | 5497 |
5498 dohex = (vim_strchr(curbuf->b_p_nf, 'x') != NULL); /* "heX" */ | |
5499 dooct = (vim_strchr(curbuf->b_p_nf, 'o') != NULL); /* "Octal" */ | |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5500 dobin = (vim_strchr(curbuf->b_p_nf, 'b') != NULL); /* "Bin" */ |
7 | 5501 doalp = (vim_strchr(curbuf->b_p_nf, 'p') != NULL); /* "alPha" */ |
5502 | |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
7570
diff
changeset
|
5503 curwin->w_cursor = *pos; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5504 ptr = ml_get(pos->lnum); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5505 col = pos->col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5506 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
7570
diff
changeset
|
5507 if (*ptr == NUL) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5508 goto theend; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5509 |
7 | 5510 /* |
5511 * First check if we are on a hexadecimal number, after the "0x". | |
5512 */ | |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5513 if (!VIsual_active) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5514 { |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5515 if (dobin) |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5516 while (col > 0 && vim_isbdigit(ptr[col])) |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5517 --col; |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5518 |
6868 | 5519 if (dohex) |
5520 while (col > 0 && vim_isxdigit(ptr[col])) | |
5521 --col; | |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
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parents:
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diff
changeset
|
5522 |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
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parents:
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diff
changeset
|
5523 if ( dobin |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5524 && dohex |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5525 && ! ((col > 0 |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5526 && (ptr[col] == 'X' |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5527 || ptr[col] == 'x') |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5528 && ptr[col - 1] == '0' |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5529 && vim_isxdigit(ptr[col + 1])))) |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5530 { |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5531 |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5532 /* In case of binary/hexadecimal pattern overlap match, rescan */ |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5533 |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5534 col = pos->col; |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5535 |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5536 while (col > 0 && vim_isdigit(ptr[col])) |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5537 col--; |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5538 } |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5539 |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5540 if (( dohex |
6868 | 5541 && col > 0 |
5542 && (ptr[col] == 'X' | |
5543 || ptr[col] == 'x') | |
5544 && ptr[col - 1] == '0' | |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5545 && vim_isxdigit(ptr[col + 1])) || |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5546 ( dobin |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5547 && col > 0 |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5548 && (ptr[col] == 'B' |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5549 || ptr[col] == 'b') |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5550 && ptr[col - 1] == '0' |
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
5551 && vim_isbdigit(ptr[col + 1]))) |
6868 | 5552 { |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5553 /* Found hexadecimal or binary number, move to its start. */ |
7 | 5554 --col; |
6868 | 5555 } |
5556 else | |
7 | 5557 { |
6868 | 5558 /* |
5559 * Search forward and then backward to find the start of number. | |
5560 */ | |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5561 col = pos->col; |
6868 | 5562 |
5563 while (ptr[col] != NUL | |
5564 && !vim_isdigit(ptr[col]) | |
5565 && !(doalp && ASCII_ISALPHA(ptr[col]))) | |
5566 ++col; | |
5567 | |
5568 while (col > 0 | |
5569 && vim_isdigit(ptr[col - 1]) | |
5570 && !(doalp && ASCII_ISALPHA(ptr[col]))) | |
5571 --col; | |
5572 } | |
5573 } | |
5574 | |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5575 if (visual) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5576 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5577 while (ptr[col] != NUL && length > 0 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5578 && !vim_isdigit(ptr[col]) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5579 && !(doalp && ASCII_ISALPHA(ptr[col]))) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5580 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5581 ++col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5582 --length; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5583 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5584 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5585 if (length == 0) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5586 goto theend; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5587 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5588 if (col > pos->col && ptr[col - 1] == '-') |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5589 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5590 negative = TRUE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5591 was_positive = FALSE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5592 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5593 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5594 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5595 /* |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5596 * If a number was found, and saving for undo works, replace the number. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5597 */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5598 firstdigit = ptr[col]; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5599 if (!VIM_ISDIGIT(firstdigit) && !(doalp && ASCII_ISALPHA(firstdigit))) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5600 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5601 beep_flush(); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5602 goto theend; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5603 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5604 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5605 if (doalp && ASCII_ISALPHA(firstdigit)) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5606 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5607 /* decrement or increment alphabetic character */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5608 if (op_type == OP_NR_SUB) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5609 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5610 if (CharOrd(firstdigit) < Prenum1) |
6927 | 5611 { |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5612 if (isupper(firstdigit)) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5613 firstdigit = 'A'; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5614 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5615 firstdigit = 'a'; |
6927 | 5616 } |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5617 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5618 #ifdef EBCDIC |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5619 firstdigit = EBCDIC_CHAR_ADD(firstdigit, -Prenum1); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5620 #else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5621 firstdigit -= Prenum1; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5622 #endif |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5623 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5624 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5625 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5626 if (26 - CharOrd(firstdigit) - 1 < Prenum1) |
6927 | 5627 { |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5628 if (isupper(firstdigit)) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5629 firstdigit = 'Z'; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5630 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5631 firstdigit = 'z'; |
6927 | 5632 } |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5633 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5634 #ifdef EBCDIC |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5635 firstdigit = EBCDIC_CHAR_ADD(firstdigit, Prenum1); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5636 #else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5637 firstdigit += Prenum1; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5638 #endif |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5639 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5640 curwin->w_cursor.col = col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5641 if (!did_change) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5642 startpos = curwin->w_cursor; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5643 did_change = TRUE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5644 (void)del_char(FALSE); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5645 ins_char(firstdigit); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5646 endpos = curwin->w_cursor; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5647 curwin->w_cursor.col = col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5648 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5649 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5650 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5651 if (col > 0 && ptr[col - 1] == '-' && !visual) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5652 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5653 /* negative number */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5654 --col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5655 negative = TRUE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5656 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5657 /* get the number value (unsigned) */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5658 if (visual && VIsual_mode != 'V') |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5659 maxlen = (curbuf->b_visual.vi_curswant == MAXCOL |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5660 ? (int)STRLEN(ptr) - col |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5661 : length); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5662 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5663 vim_str2nr(ptr + col, &pre, &length, |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5664 0 + (dobin ? STR2NR_BIN : 0) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5665 + (dooct ? STR2NR_OCT : 0) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5666 + (dohex ? STR2NR_HEX : 0), |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5667 NULL, &n, maxlen); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5668 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5669 /* ignore leading '-' for hex and octal and bin numbers */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5670 if (pre && negative) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5671 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5672 ++col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5673 --length; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5674 negative = FALSE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5675 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5676 /* add or subtract */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5677 subtract = FALSE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5678 if (op_type == OP_NR_SUB) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5679 subtract ^= TRUE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5680 if (negative) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5681 subtract ^= TRUE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5682 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5683 oldn = n; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5684 if (subtract) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5685 n -= (unsigned long)Prenum1; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5686 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5687 n += (unsigned long)Prenum1; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5688 /* handle wraparound for decimal numbers */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5689 if (!pre) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5690 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5691 if (subtract) |
6927 | 5692 { |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5693 if (n > oldn) |
6868 | 5694 { |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5695 n = 1 + (n ^ (unsigned long)-1); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5696 negative ^= TRUE; |
6868 | 5697 } |
7 | 5698 } |
5699 else | |
6868 | 5700 { |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5701 /* add */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5702 if (n < oldn) |
6868 | 5703 { |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5704 n = (n ^ (unsigned long)-1); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5705 negative ^= TRUE; |
6868 | 5706 } |
6927 | 5707 } |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5708 if (n == 0) |
6868 | 5709 negative = FALSE; |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5710 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5711 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5712 if (visual && !was_positive && !negative && col > 0) |
b872724c37db
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diff
changeset
|
5713 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5714 /* need to remove the '-' */ |
b872724c37db
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diff
changeset
|
5715 col--; |
b872724c37db
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diff
changeset
|
5716 length++; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5717 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5718 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5719 /* |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5720 * Delete the old number. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5721 */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5722 curwin->w_cursor.col = col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5723 if (!did_change) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5724 startpos = curwin->w_cursor; |
b872724c37db
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diff
changeset
|
5725 did_change = TRUE; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5726 todel = length; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5727 c = gchar_cursor(); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5728 /* |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5729 * Don't include the '-' in the length, only the length of the |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5730 * part after it is kept the same. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
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|
5731 */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5732 if (c == '-') |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5733 --length; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5734 while (todel-- > 0) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5735 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5736 if (c < 0x100 && isalpha(c)) |
6868 | 5737 { |
7574
b872724c37db
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parents:
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diff
changeset
|
5738 if (isupper(c)) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5739 hexupper = TRUE; |
6868 | 5740 else |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5741 hexupper = FALSE; |
6891 | 5742 } |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5743 /* del_char() will mark line needing displaying */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5744 (void)del_char(FALSE); |
6868 | 5745 c = gchar_cursor(); |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5746 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5747 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5748 /* |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5749 * Prepare the leading characters in buf1[]. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5750 * When there are many leading zeros it could be very long. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5751 * Allocate a bit too much. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5752 */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5753 buf1 = alloc((unsigned)length + NUMBUFLEN); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5754 if (buf1 == NULL) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5755 goto theend; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5756 ptr = buf1; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5757 if (negative && (!visual || (visual && was_positive))) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5758 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5759 *ptr++ = '-'; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5760 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5761 if (pre) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5762 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5763 *ptr++ = '0'; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5764 --length; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5765 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5766 if (pre == 'b' || pre == 'B' || |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5767 pre == 'x' || pre == 'X') |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5768 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5769 *ptr++ = pre; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5770 --length; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5771 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5772 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5773 /* |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5774 * Put the number characters in buf2[]. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5775 */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5776 if (pre == 'b' || pre == 'B') |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5777 { |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5778 int i; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5779 int bit = 0; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5780 int bits = sizeof(unsigned long) * 8; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5781 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5782 /* leading zeros */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5783 for (bit = bits; bit > 0; bit--) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5784 if ((n >> (bit - 1)) & 0x1) break; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5785 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5786 for (i = 0; bit > 0; bit--) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5787 buf2[i++] = ((n >> (bit - 1)) & 0x1) ? '1' : '0'; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5788 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5789 buf2[i] = '\0'; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5790 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5791 else if (pre == 0) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5792 sprintf((char *)buf2, "%lu", n); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5793 else if (pre == '0') |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5794 sprintf((char *)buf2, "%lo", n); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5795 else if (pre && hexupper) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5796 sprintf((char *)buf2, "%lX", n); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5797 else |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5798 sprintf((char *)buf2, "%lx", n); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5799 length -= (int)STRLEN(buf2); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5800 |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
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diff
changeset
|
5801 /* |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5802 * Adjust number of zeros to the new number of digits, so the |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5803 * total length of the number remains the same. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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diff
changeset
|
5804 * Don't do this when |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5805 * the result may look like an octal number. |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5806 */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5807 if (firstdigit == '0' && !(dooct && pre == 0)) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5808 while (length-- > 0) |
6868 | 5809 *ptr++ = '0'; |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
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parents:
7570
diff
changeset
|
5810 *ptr = NUL; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5811 STRCAT(buf1, buf2); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5812 ins_str(buf1); /* insert the new number */ |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5813 vim_free(buf1); |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5814 endpos = curwin->w_cursor; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5815 if (did_change && curwin->w_cursor.col) |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5816 --curwin->w_cursor.col; |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5817 } |
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5818 |
7570
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
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parents:
7551
diff
changeset
|
5819 if (did_change) |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
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parents:
7551
diff
changeset
|
5820 { |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
Christian Brabandt <cb@256bit.org>
parents:
7551
diff
changeset
|
5821 /* set the '[ and '] marks */ |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
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parents:
7551
diff
changeset
|
5822 curbuf->b_op_start = startpos; |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
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parents:
7551
diff
changeset
|
5823 curbuf->b_op_end = endpos; |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
Christian Brabandt <cb@256bit.org>
parents:
7551
diff
changeset
|
5824 if (curbuf->b_op_end.col > 0) |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
Christian Brabandt <cb@256bit.org>
parents:
7551
diff
changeset
|
5825 --curbuf->b_op_end.col; |
4250ecde6009
commit https://github.com/vim/vim/commit/a52dfaed104183c1fa2a3b6e4430b23d86bcbece
Christian Brabandt <cb@256bit.org>
parents:
7551
diff
changeset
|
5826 } |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5827 |
7576
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
Christian Brabandt <cb@256bit.org>
parents:
7574
diff
changeset
|
5828 theend: |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
Christian Brabandt <cb@256bit.org>
parents:
7574
diff
changeset
|
5829 if (visual) |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
Christian Brabandt <cb@256bit.org>
parents:
7574
diff
changeset
|
5830 curwin->w_cursor = save_cursor; |
e008ca0e2af2
commit https://github.com/vim/vim/commit/7ae4fbca552c972eb3645ece02a2807e517610d7
Christian Brabandt <cb@256bit.org>
parents:
7574
diff
changeset
|
5831 |
7574
b872724c37db
commit https://github.com/vim/vim/commit/d79e55016cf8268cee935f1ac3b5b28712d1399e
Christian Brabandt <cb@256bit.org>
parents:
7570
diff
changeset
|
5832 return did_change; |
7 | 5833 } |
5834 | |
5835 #ifdef FEAT_VIMINFO | |
5836 int | |
5837 read_viminfo_register(virp, force) | |
5838 vir_T *virp; | |
5839 int force; | |
5840 { | |
5841 int eof; | |
5842 int do_it = TRUE; | |
5843 int size; | |
5844 int limit; | |
5845 int i; | |
5846 int set_prev = FALSE; | |
5847 char_u *str; | |
5848 char_u **array = NULL; | |
6508 | 5849 int new_type = MCHAR; /* init to shut up compiler */ |
5850 colnr_T new_width = 0; /* init to shut up compiler */ | |
7 | 5851 |
5852 /* We only get here (hopefully) if line[0] == '"' */ | |
5853 str = virp->vir_line + 1; | |
1893 | 5854 |
5855 /* If the line starts with "" this is the y_previous register. */ | |
7 | 5856 if (*str == '"') |
5857 { | |
5858 set_prev = TRUE; | |
5859 str++; | |
5860 } | |
1893 | 5861 |
7 | 5862 if (!ASCII_ISALNUM(*str) && *str != '-') |
5863 { | |
5864 if (viminfo_error("E577: ", _("Illegal register name"), virp->vir_line)) | |
5865 return TRUE; /* too many errors, pretend end-of-file */ | |
5866 do_it = FALSE; | |
5867 } | |
5868 get_yank_register(*str++, FALSE); | |
5869 if (!force && y_current->y_array != NULL) | |
5870 do_it = FALSE; | |
1893 | 5871 |
5872 if (*str == '@') | |
5873 { | |
5874 /* "x@: register x used for @@ */ | |
5875 if (force || execreg_lastc == NUL) | |
5876 execreg_lastc = str[-1]; | |
5877 } | |
5878 | |
7 | 5879 size = 0; |
5880 limit = 100; /* Optimized for registers containing <= 100 lines */ | |
5881 if (do_it) | |
5882 { | |
6462 | 5883 /* |
5884 * Build the new register in array[]. | |
5885 * y_array is kept as-is until done. | |
5886 * The "do_it" flag is reset when something is wrong, in which case | |
5887 * array[] needs to be freed. | |
5888 */ | |
7 | 5889 if (set_prev) |
5890 y_previous = y_current; | |
6462 | 5891 array = (char_u **)alloc((unsigned)(limit * sizeof(char_u *))); |
1893 | 5892 str = skipwhite(skiptowhite(str)); |
7 | 5893 if (STRNCMP(str, "CHAR", 4) == 0) |
6462 | 5894 new_type = MCHAR; |
7 | 5895 else if (STRNCMP(str, "BLOCK", 5) == 0) |
6462 | 5896 new_type = MBLOCK; |
7 | 5897 else |
6462 | 5898 new_type = MLINE; |
7 | 5899 /* get the block width; if it's missing we get a zero, which is OK */ |
5900 str = skipwhite(skiptowhite(str)); | |
6462 | 5901 new_width = getdigits(&str); |
7 | 5902 } |
5903 | |
5904 while (!(eof = viminfo_readline(virp)) | |
5905 && (virp->vir_line[0] == TAB || virp->vir_line[0] == '<')) | |
5906 { | |
5907 if (do_it) | |
5908 { | |
6462 | 5909 if (size == limit) |
7 | 5910 { |
6462 | 5911 char_u **new_array = (char_u **) |
7 | 5912 alloc((unsigned)(limit * 2 * sizeof(char_u *))); |
6462 | 5913 |
5914 if (new_array == NULL) | |
5915 { | |
5916 do_it = FALSE; | |
5917 break; | |
5918 } | |
7 | 5919 for (i = 0; i < limit; i++) |
6462 | 5920 new_array[i] = array[i]; |
7 | 5921 vim_free(array); |
6462 | 5922 array = new_array; |
7 | 5923 limit *= 2; |
5924 } | |
5925 str = viminfo_readstring(virp, 1, TRUE); | |
5926 if (str != NULL) | |
5927 array[size++] = str; | |
5928 else | |
6462 | 5929 /* error, don't store the result */ |
7 | 5930 do_it = FALSE; |
5931 } | |
5932 } | |
6508 | 5933 |
7 | 5934 if (do_it) |
5935 { | |
6462 | 5936 /* free y_array[] */ |
5937 for (i = 0; i < y_current->y_size; i++) | |
5938 vim_free(y_current->y_array[i]); | |
5939 vim_free(y_current->y_array); | |
5940 | |
5941 y_current->y_type = new_type; | |
5942 y_current->y_width = new_width; | |
5943 y_current->y_size = size; | |
7 | 5944 if (size == 0) |
5945 { | |
5946 y_current->y_array = NULL; | |
5947 } | |
6462 | 5948 else |
7 | 5949 { |
6462 | 5950 /* Move the lines from array[] to y_array[]. */ |
7 | 5951 y_current->y_array = |
5952 (char_u **)alloc((unsigned)(size * sizeof(char_u *))); | |
5953 for (i = 0; i < size; i++) | |
6462 | 5954 { |
5955 if (y_current->y_array == NULL) | |
5956 vim_free(array[i]); | |
5957 else | |
5958 y_current->y_array[i] = array[i]; | |
5959 } | |
7 | 5960 } |
6462 | 5961 } |
5962 else | |
5963 { | |
5964 /* Free array[] if it was filled. */ | |
5965 for (i = 0; i < size; i++) | |
5966 vim_free(array[i]); | |
5967 } | |
5968 vim_free(array); | |
5969 | |
7 | 5970 return eof; |
5971 } | |
5972 | |
5973 void | |
5974 write_viminfo_registers(fp) | |
5975 FILE *fp; | |
5976 { | |
5977 int i, j; | |
5978 char_u *type; | |
5979 char_u c; | |
5980 int num_lines; | |
5981 int max_num_lines; | |
5982 int max_kbyte; | |
5983 long len; | |
5984 | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5985 fputs(_("\n# Registers:\n"), fp); |
7 | 5986 |
5987 /* Get '<' value, use old '"' value if '<' is not found. */ | |
5988 max_num_lines = get_viminfo_parameter('<'); | |
5989 if (max_num_lines < 0) | |
5990 max_num_lines = get_viminfo_parameter('"'); | |
5991 if (max_num_lines == 0) | |
5992 return; | |
5993 max_kbyte = get_viminfo_parameter('s'); | |
5994 if (max_kbyte == 0) | |
5995 return; | |
1893 | 5996 |
7 | 5997 for (i = 0; i < NUM_REGISTERS; i++) |
5998 { | |
5999 if (y_regs[i].y_array == NULL) | |
6000 continue; | |
6001 #ifdef FEAT_CLIPBOARD | |
6002 /* Skip '*'/'+' register, we don't want them back next time */ | |
6003 if (i == STAR_REGISTER || i == PLUS_REGISTER) | |
6004 continue; | |
6005 #endif | |
6006 #ifdef FEAT_DND | |
6007 /* Neither do we want the '~' register */ | |
6008 if (i == TILDE_REGISTER) | |
6009 continue; | |
6010 #endif | |
55 | 6011 /* Skip empty registers. */ |
7 | 6012 num_lines = y_regs[i].y_size; |
55 | 6013 if (num_lines == 0 |
6014 || (num_lines == 1 && y_regs[i].y_type == MCHAR | |
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parents:
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diff
changeset
|
6015 && *y_regs[i].y_array[0] == NUL)) |
55 | 6016 continue; |
6017 | |
7 | 6018 if (max_kbyte > 0) |
6019 { | |
6020 /* Skip register if there is more text than the maximum size. */ | |
6021 len = 0; | |
6022 for (j = 0; j < num_lines; j++) | |
835 | 6023 len += (long)STRLEN(y_regs[i].y_array[j]) + 1L; |
7 | 6024 if (len > (long)max_kbyte * 1024L) |
6025 continue; | |
6026 } | |
6027 | |
6028 switch (y_regs[i].y_type) | |
6029 { | |
6030 case MLINE: | |
6031 type = (char_u *)"LINE"; | |
6032 break; | |
6033 case MCHAR: | |
6034 type = (char_u *)"CHAR"; | |
6035 break; | |
6036 case MBLOCK: | |
6037 type = (char_u *)"BLOCK"; | |
6038 break; | |
6039 default: | |
6040 sprintf((char *)IObuff, _("E574: Unknown register type %d"), | |
274 | 6041 y_regs[i].y_type); |
7 | 6042 emsg(IObuff); |
6043 type = (char_u *)"LINE"; | |
6044 break; | |
6045 } | |
6046 if (y_previous == &y_regs[i]) | |
6047 fprintf(fp, "\""); | |
6048 c = get_register_name(i); | |
1893 | 6049 fprintf(fp, "\"%c", c); |
6050 if (c == execreg_lastc) | |
6051 fprintf(fp, "@"); | |
5735 | 6052 fprintf(fp, "\t%s\t%d\n", type, (int)y_regs[i].y_width); |
7 | 6053 |
6054 /* If max_num_lines < 0, then we save ALL the lines in the register */ | |
6055 if (max_num_lines > 0 && num_lines > max_num_lines) | |
6056 num_lines = max_num_lines; | |
6057 for (j = 0; j < num_lines; j++) | |
6058 { | |
6059 putc('\t', fp); | |
6060 viminfo_writestring(fp, y_regs[i].y_array[j]); | |
6061 } | |
6062 } | |
6063 } | |
6064 #endif /* FEAT_VIMINFO */ | |
6065 | |
6066 #if defined(FEAT_CLIPBOARD) || defined(PROTO) | |
6067 /* | |
6068 * SELECTION / PRIMARY ('*') | |
6069 * | |
6070 * Text selection stuff that uses the GUI selection register '*'. When using a | |
6071 * GUI this may be text from another window, otherwise it is the last text we | |
6072 * had highlighted with VIsual mode. With mouse support, clicking the middle | |
6073 * button performs the paste, otherwise you will need to do <"*p>. " | |
6074 * If not under X, it is synonymous with the clipboard register '+'. | |
6075 * | |
6076 * X CLIPBOARD ('+') | |
6077 * | |
6078 * Text selection stuff that uses the GUI clipboard register '+'. | |
6079 * Under X, this matches the standard cut/paste buffer CLIPBOARD selection. | |
6080 * It will be used for unnamed cut/pasting is 'clipboard' contains "unnamed", | |
6081 * otherwise you will need to do <"+p>. " | |
6082 * If not under X, it is synonymous with the selection register '*'. | |
6083 */ | |
6084 | |
6085 /* | |
6086 * Routine to export any final X selection we had to the environment | |
6087 * so that the text is still available after vim has exited. X selections | |
6088 * only exist while the owning application exists, so we write to the | |
6089 * permanent (while X runs) store CUT_BUFFER0. | |
6090 * Dump the CLIPBOARD selection if we own it (it's logically the more | |
6091 * 'permanent' of the two), otherwise the PRIMARY one. | |
6092 * For now, use a hard-coded sanity limit of 1Mb of data. | |
6093 */ | |
6094 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
6095 void | |
6096 x11_export_final_selection() | |
6097 { | |
6098 Display *dpy; | |
6099 char_u *str = NULL; | |
6100 long_u len = 0; | |
6101 int motion_type = -1; | |
6102 | |
6103 # ifdef FEAT_GUI | |
6104 if (gui.in_use) | |
6105 dpy = X_DISPLAY; | |
6106 else | |
6107 # endif | |
6108 # ifdef FEAT_XCLIPBOARD | |
6109 dpy = xterm_dpy; | |
6110 # else | |
6111 return; | |
6112 # endif | |
6113 | |
6114 /* Get selection to export */ | |
6115 if (clip_plus.owned) | |
6116 motion_type = clip_convert_selection(&str, &len, &clip_plus); | |
6117 else if (clip_star.owned) | |
6118 motion_type = clip_convert_selection(&str, &len, &clip_star); | |
6119 | |
6120 /* Check it's OK */ | |
6121 if (dpy != NULL && str != NULL && motion_type >= 0 | |
6122 && len < 1024*1024 && len > 0) | |
6123 { | |
1924 | 6124 #ifdef FEAT_MBYTE |
4201 | 6125 int ok = TRUE; |
6126 | |
1924 | 6127 /* The CUT_BUFFER0 is supposed to always contain latin1. Convert from |
6128 * 'enc' when it is a multi-byte encoding. When 'enc' is an 8-bit | |
6129 * encoding conversion usually doesn't work, so keep the text as-is. | |
6130 */ | |
6131 if (has_mbyte) | |
6132 { | |
6133 vimconv_T vc; | |
6134 | |
6135 vc.vc_type = CONV_NONE; | |
6136 if (convert_setup(&vc, p_enc, (char_u *)"latin1") == OK) | |
6137 { | |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2007
diff
changeset
|
6138 int intlen = len; |
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2007
diff
changeset
|
6139 char_u *conv_str; |
2007 | 6140 |
4201 | 6141 vc.vc_fail = TRUE; |
2007 | 6142 conv_str = string_convert(&vc, str, &intlen); |
6143 len = intlen; | |
1924 | 6144 if (conv_str != NULL) |
6145 { | |
6146 vim_free(str); | |
6147 str = conv_str; | |
6148 } | |
4201 | 6149 else |
6150 { | |
6151 ok = FALSE; | |
6152 } | |
1924 | 6153 convert_setup(&vc, NULL, NULL); |
6154 } | |
4201 | 6155 else |
6156 { | |
6157 ok = FALSE; | |
6158 } | |
1924 | 6159 } |
4201 | 6160 |
6161 /* Do not store the string if conversion failed. Better to use any | |
6162 * other selection than garbled text. */ | |
6163 if (ok) | |
6164 #endif | |
6165 { | |
6166 XStoreBuffer(dpy, (char *)str, (int)len, 0); | |
6167 XFlush(dpy); | |
6168 } | |
7 | 6169 } |
6170 | |
6171 vim_free(str); | |
6172 } | |
6173 #endif | |
6174 | |
6175 void | |
6176 clip_free_selection(cbd) | |
6177 VimClipboard *cbd; | |
6178 { | |
6179 struct yankreg *y_ptr = y_current; | |
6180 | |
6181 if (cbd == &clip_plus) | |
6182 y_current = &y_regs[PLUS_REGISTER]; | |
6183 else | |
6184 y_current = &y_regs[STAR_REGISTER]; | |
6185 free_yank_all(); | |
6186 y_current->y_size = 0; | |
6187 y_current = y_ptr; | |
6188 } | |
6189 | |
6190 /* | |
6191 * Get the selected text and put it in the gui selection register '*' or '+'. | |
6192 */ | |
6193 void | |
6194 clip_get_selection(cbd) | |
6195 VimClipboard *cbd; | |
6196 { | |
6197 struct yankreg *old_y_previous, *old_y_current; | |
6198 pos_T old_cursor; | |
6199 pos_T old_visual; | |
6200 int old_visual_mode; | |
6201 colnr_T old_curswant; | |
6202 int old_set_curswant; | |
6203 pos_T old_op_start, old_op_end; | |
6204 oparg_T oa; | |
6205 cmdarg_T ca; | |
6206 | |
6207 if (cbd->owned) | |
6208 { | |
6209 if ((cbd == &clip_plus && y_regs[PLUS_REGISTER].y_array != NULL) | |
6210 || (cbd == &clip_star && y_regs[STAR_REGISTER].y_array != NULL)) | |
6211 return; | |
6212 | |
6213 /* Get the text between clip_star.start & clip_star.end */ | |
6214 old_y_previous = y_previous; | |
6215 old_y_current = y_current; | |
6216 old_cursor = curwin->w_cursor; | |
6217 old_curswant = curwin->w_curswant; | |
6218 old_set_curswant = curwin->w_set_curswant; | |
6219 old_op_start = curbuf->b_op_start; | |
6220 old_op_end = curbuf->b_op_end; | |
6221 old_visual = VIsual; | |
6222 old_visual_mode = VIsual_mode; | |
6223 clear_oparg(&oa); | |
6224 oa.regname = (cbd == &clip_plus ? '+' : '*'); | |
6225 oa.op_type = OP_YANK; | |
6226 vim_memset(&ca, 0, sizeof(ca)); | |
6227 ca.oap = &oa; | |
6228 ca.cmdchar = 'y'; | |
6229 ca.count1 = 1; | |
6230 ca.retval = CA_NO_ADJ_OP_END; | |
6231 do_pending_operator(&ca, 0, TRUE); | |
6232 y_previous = old_y_previous; | |
6233 y_current = old_y_current; | |
6234 curwin->w_cursor = old_cursor; | |
688 | 6235 changed_cline_bef_curs(); /* need to update w_virtcol et al */ |
7 | 6236 curwin->w_curswant = old_curswant; |
6237 curwin->w_set_curswant = old_set_curswant; | |
6238 curbuf->b_op_start = old_op_start; | |
6239 curbuf->b_op_end = old_op_end; | |
6240 VIsual = old_visual; | |
6241 VIsual_mode = old_visual_mode; | |
6242 } | |
6243 else | |
6244 { | |
6245 clip_free_selection(cbd); | |
6246 | |
6247 /* Try to get selected text from another window */ | |
6248 clip_gen_request_selection(cbd); | |
6249 } | |
6250 } | |
6251 | |
2896 | 6252 /* |
6253 * Convert from the GUI selection string into the '*'/'+' register. | |
6254 */ | |
7 | 6255 void |
6256 clip_yank_selection(type, str, len, cbd) | |
6257 int type; | |
6258 char_u *str; | |
6259 long len; | |
6260 VimClipboard *cbd; | |
6261 { | |
6262 struct yankreg *y_ptr; | |
6263 | |
6264 if (cbd == &clip_plus) | |
6265 y_ptr = &y_regs[PLUS_REGISTER]; | |
6266 else | |
6267 y_ptr = &y_regs[STAR_REGISTER]; | |
6268 | |
6269 clip_free_selection(cbd); | |
6270 | |
5798 | 6271 str_to_reg(y_ptr, type, str, len, 0L, FALSE); |
7 | 6272 } |
6273 | |
6274 /* | |
6275 * Convert the '*'/'+' register into a GUI selection string returned in *str | |
6276 * with length *len. | |
6277 * Returns the motion type, or -1 for failure. | |
6278 */ | |
6279 int | |
6280 clip_convert_selection(str, len, cbd) | |
6281 char_u **str; | |
6282 long_u *len; | |
6283 VimClipboard *cbd; | |
6284 { | |
6285 char_u *p; | |
6286 int lnum; | |
6287 int i, j; | |
6288 int_u eolsize; | |
6289 struct yankreg *y_ptr; | |
6290 | |
6291 if (cbd == &clip_plus) | |
6292 y_ptr = &y_regs[PLUS_REGISTER]; | |
6293 else | |
6294 y_ptr = &y_regs[STAR_REGISTER]; | |
6295 | |
6296 #ifdef USE_CRNL | |
6297 eolsize = 2; | |
6298 #else | |
6299 eolsize = 1; | |
6300 #endif | |
6301 | |
6302 *str = NULL; | |
6303 *len = 0; | |
6304 if (y_ptr->y_array == NULL) | |
6305 return -1; | |
6306 | |
6307 for (i = 0; i < y_ptr->y_size; i++) | |
6308 *len += (long_u)STRLEN(y_ptr->y_array[i]) + eolsize; | |
6309 | |
6310 /* | |
6311 * Don't want newline character at end of last line if we're in MCHAR mode. | |
6312 */ | |
6313 if (y_ptr->y_type == MCHAR && *len >= eolsize) | |
6314 *len -= eolsize; | |
6315 | |
6316 p = *str = lalloc(*len + 1, TRUE); /* add one to avoid zero */ | |
6317 if (p == NULL) | |
6318 return -1; | |
6319 lnum = 0; | |
6320 for (i = 0, j = 0; i < (int)*len; i++, j++) | |
6321 { | |
6322 if (y_ptr->y_array[lnum][j] == '\n') | |
6323 p[i] = NUL; | |
6324 else if (y_ptr->y_array[lnum][j] == NUL) | |
6325 { | |
6326 #ifdef USE_CRNL | |
6327 p[i++] = '\r'; | |
6328 #endif | |
6329 #ifdef USE_CR | |
6330 p[i] = '\r'; | |
6331 #else | |
6332 p[i] = '\n'; | |
6333 #endif | |
6334 lnum++; | |
6335 j = -1; | |
6336 } | |
6337 else | |
6338 p[i] = y_ptr->y_array[lnum][j]; | |
6339 } | |
6340 return y_ptr->y_type; | |
6341 } | |
6342 | |
6343 | |
6344 /* | |
6345 * If we have written to a clipboard register, send the text to the clipboard. | |
6346 */ | |
6347 static void | |
6348 may_set_selection() | |
6349 { | |
6350 if (y_current == &(y_regs[STAR_REGISTER]) && clip_star.available) | |
6351 { | |
6352 clip_own_selection(&clip_star); | |
6353 clip_gen_set_selection(&clip_star); | |
6354 } | |
6355 else if (y_current == &(y_regs[PLUS_REGISTER]) && clip_plus.available) | |
6356 { | |
6357 clip_own_selection(&clip_plus); | |
6358 clip_gen_set_selection(&clip_plus); | |
6359 } | |
6360 } | |
6361 | |
6362 #endif /* FEAT_CLIPBOARD || PROTO */ | |
6363 | |
6364 | |
6365 #if defined(FEAT_DND) || defined(PROTO) | |
6366 /* | |
6367 * Replace the contents of the '~' register with str. | |
6368 */ | |
6369 void | |
6370 dnd_yank_drag_data(str, len) | |
6371 char_u *str; | |
6372 long len; | |
6373 { | |
6374 struct yankreg *curr; | |
6375 | |
6376 curr = y_current; | |
6377 y_current = &y_regs[TILDE_REGISTER]; | |
6378 free_yank_all(); | |
5798 | 6379 str_to_reg(y_current, MCHAR, str, len, 0L, FALSE); |
7 | 6380 y_current = curr; |
6381 } | |
6382 #endif | |
6383 | |
6384 | |
6385 #if defined(FEAT_EVAL) || defined(PROTO) | |
6386 /* | |
6387 * Return the type of a register. | |
6388 * Used for getregtype() | |
6389 * Returns MAUTO for error. | |
6390 */ | |
6391 char_u | |
6392 get_reg_type(regname, reglen) | |
6393 int regname; | |
6394 long *reglen; | |
6395 { | |
6396 switch (regname) | |
6397 { | |
6398 case '%': /* file name */ | |
6399 case '#': /* alternate file name */ | |
6400 case '=': /* expression */ | |
6401 case ':': /* last command line */ | |
6402 case '/': /* last search-pattern */ | |
6403 case '.': /* last inserted text */ | |
6404 #ifdef FEAT_SEARCHPATH | |
6405 case Ctrl_F: /* Filename under cursor */ | |
6406 case Ctrl_P: /* Path under cursor, expand via "path" */ | |
6407 #endif | |
6408 case Ctrl_W: /* word under cursor */ | |
6409 case Ctrl_A: /* WORD (mnemonic All) under cursor */ | |
6410 case '_': /* black hole: always empty */ | |
6411 return MCHAR; | |
6412 } | |
6413 | |
6414 #ifdef FEAT_CLIPBOARD | |
6415 regname = may_get_selection(regname); | |
6416 #endif | |
6417 | |
5596 | 6418 if (regname != NUL && !valid_yank_reg(regname, FALSE)) |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7336
diff
changeset
|
6419 return MAUTO; |
5596 | 6420 |
7 | 6421 get_yank_register(regname, FALSE); |
6422 | |
6423 if (y_current->y_array != NULL) | |
6424 { | |
6425 if (reglen != NULL && y_current->y_type == MBLOCK) | |
6426 *reglen = y_current->y_width; | |
6427 return y_current->y_type; | |
6428 } | |
6429 return MAUTO; | |
6430 } | |
6431 | |
5796 | 6432 static char_u *getreg_wrap_one_line __ARGS((char_u *s, int flags)); |
6433 | |
6434 /* | |
6435 * When "flags" has GREG_LIST return a list with text "s". | |
6436 * Otherwise just return "s". | |
6437 */ | |
6438 static char_u * | |
6439 getreg_wrap_one_line(s, flags) | |
6440 char_u *s; | |
6441 int flags; | |
6442 { | |
6443 if (flags & GREG_LIST) | |
6444 { | |
6445 list_T *list = list_alloc(); | |
6446 | |
6447 if (list != NULL) | |
6448 { | |
6449 if (list_append_string(list, NULL, -1) == FAIL) | |
6450 { | |
6451 list_free(list, TRUE); | |
6452 return NULL; | |
6453 } | |
6454 list->lv_first->li_tv.vval.v_string = s; | |
6455 } | |
6456 return (char_u *)list; | |
6457 } | |
6458 return s; | |
6459 } | |
6460 | |
7 | 6461 /* |
6462 * Return the contents of a register as a single allocated string. | |
6463 * Used for "@r" in expressions and for getreg(). | |
6464 * Returns NULL for error. | |
5796 | 6465 * Flags: |
6466 * GREG_NO_EXPR Do not allow expression register | |
6467 * GREG_EXPR_SRC For the expression register: return expression itself, | |
6468 * not the result of its evaluation. | |
6469 * GREG_LIST Return a list of lines in place of a single string. | |
7 | 6470 */ |
6471 char_u * | |
5796 | 6472 get_reg_contents(regname, flags) |
7 | 6473 int regname; |
5796 | 6474 int flags; |
7 | 6475 { |
6476 long i; | |
6477 char_u *retval; | |
6478 int allocated; | |
6479 long len; | |
6480 | |
6481 /* Don't allow using an expression register inside an expression */ | |
6482 if (regname == '=') | |
6483 { | |
5796 | 6484 if (flags & GREG_NO_EXPR) |
6485 return NULL; | |
6486 if (flags & GREG_EXPR_SRC) | |
6487 return getreg_wrap_one_line(get_expr_line_src(), flags); | |
6488 return getreg_wrap_one_line(get_expr_line(), flags); | |
7 | 6489 } |
6490 | |
6491 if (regname == '@') /* "@@" is used for unnamed register */ | |
6492 regname = '"'; | |
6493 | |
6494 /* check for valid regname */ | |
6495 if (regname != NUL && !valid_yank_reg(regname, FALSE)) | |
6496 return NULL; | |
6497 | |
6498 #ifdef FEAT_CLIPBOARD | |
6499 regname = may_get_selection(regname); | |
6500 #endif | |
6501 | |
6502 if (get_spec_reg(regname, &retval, &allocated, FALSE)) | |
6503 { | |
6504 if (retval == NULL) | |
6505 return NULL; | |
5796 | 6506 if (allocated) |
6507 return getreg_wrap_one_line(retval, flags); | |
6508 return getreg_wrap_one_line(vim_strsave(retval), flags); | |
7 | 6509 } |
6510 | |
6511 get_yank_register(regname, FALSE); | |
6512 if (y_current->y_array == NULL) | |
6513 return NULL; | |
6514 | |
5796 | 6515 if (flags & GREG_LIST) |
6516 { | |
6517 list_T *list = list_alloc(); | |
6518 int error = FALSE; | |
6519 | |
6520 if (list == NULL) | |
6521 return NULL; | |
6522 for (i = 0; i < y_current->y_size; ++i) | |
6523 if (list_append_string(list, y_current->y_array[i], -1) == FAIL) | |
6524 error = TRUE; | |
6525 if (error) | |
6526 { | |
6527 list_free(list, TRUE); | |
6528 return NULL; | |
6529 } | |
6530 return (char_u *)list; | |
6531 } | |
6532 | |
7 | 6533 /* |
6534 * Compute length of resulting string. | |
6535 */ | |
6536 len = 0; | |
6537 for (i = 0; i < y_current->y_size; ++i) | |
6538 { | |
6539 len += (long)STRLEN(y_current->y_array[i]); | |
6540 /* | |
6541 * Insert a newline between lines and after last line if | |
6542 * y_type is MLINE. | |
6543 */ | |
6544 if (y_current->y_type == MLINE || i < y_current->y_size - 1) | |
6545 ++len; | |
6546 } | |
6547 | |
6548 retval = lalloc(len + 1, TRUE); | |
6549 | |
6550 /* | |
6551 * Copy the lines of the yank register into the string. | |
6552 */ | |
6553 if (retval != NULL) | |
6554 { | |
6555 len = 0; | |
6556 for (i = 0; i < y_current->y_size; ++i) | |
6557 { | |
6558 STRCPY(retval + len, y_current->y_array[i]); | |
6559 len += (long)STRLEN(retval + len); | |
6560 | |
6561 /* | |
6562 * Insert a NL between lines and after the last line if y_type is | |
6563 * MLINE. | |
6564 */ | |
6565 if (y_current->y_type == MLINE || i < y_current->y_size - 1) | |
6566 retval[len++] = '\n'; | |
6567 } | |
6568 retval[len] = NUL; | |
6569 } | |
6570 | |
6571 return retval; | |
6572 } | |
6573 | |
5798 | 6574 static int |
6575 init_write_reg(name, old_y_previous, old_y_current, must_append, yank_type) | |
6576 int name; | |
6577 struct yankreg **old_y_previous; | |
6578 struct yankreg **old_y_current; | |
6579 int must_append; | |
6580 int *yank_type UNUSED; | |
6581 { | |
6582 if (!valid_yank_reg(name, TRUE)) /* check for valid reg name */ | |
6583 { | |
6584 emsg_invreg(name); | |
6585 return FAIL; | |
6586 } | |
6587 | |
6588 /* Don't want to change the current (unnamed) register */ | |
6589 *old_y_previous = y_previous; | |
6590 *old_y_current = y_current; | |
6591 | |
6592 get_yank_register(name, TRUE); | |
6593 if (!y_append && !must_append) | |
6594 free_yank_all(); | |
6595 return OK; | |
6596 } | |
6597 | |
6598 static void | |
6599 finish_write_reg(name, old_y_previous, old_y_current) | |
6600 int name; | |
6601 struct yankreg *old_y_previous; | |
6602 struct yankreg *old_y_current; | |
6603 { | |
6604 # ifdef FEAT_CLIPBOARD | |
6605 /* Send text of clipboard register to the clipboard. */ | |
6606 may_set_selection(); | |
6607 # endif | |
6608 | |
6609 /* ':let @" = "val"' should change the meaning of the "" register */ | |
6610 if (name != '"') | |
6611 y_previous = old_y_previous; | |
6612 y_current = old_y_current; | |
6613 } | |
6614 | |
7 | 6615 /* |
6616 * Store string "str" in register "name". | |
6617 * "maxlen" is the maximum number of bytes to use, -1 for all bytes. | |
6618 * If "must_append" is TRUE, always append to the register. Otherwise append | |
6619 * if "name" is an uppercase letter. | |
6620 * Note: "maxlen" and "must_append" don't work for the "/" register. | |
6621 * Careful: 'str' is modified, you may have to use a copy! | |
6622 * If "str" ends in '\n' or '\r', use linewise, otherwise use characterwise. | |
6623 */ | |
6624 void | |
6625 write_reg_contents(name, str, maxlen, must_append) | |
6626 int name; | |
6627 char_u *str; | |
6628 int maxlen; | |
6629 int must_append; | |
6630 { | |
6631 write_reg_contents_ex(name, str, maxlen, must_append, MAUTO, 0L); | |
6632 } | |
6633 | |
6634 void | |
5798 | 6635 write_reg_contents_lst(name, strings, maxlen, must_append, yank_type, block_len) |
6636 int name; | |
6637 char_u **strings; | |
6638 int maxlen UNUSED; | |
6639 int must_append; | |
6640 int yank_type; | |
6641 long block_len; | |
6642 { | |
6643 struct yankreg *old_y_previous, *old_y_current; | |
6644 | |
6645 if (name == '/' | |
6646 #ifdef FEAT_EVAL | |
6647 || name == '=' | |
6648 #endif | |
6649 ) | |
6650 { | |
6651 char_u *s; | |
6652 | |
6653 if (strings[0] == NULL) | |
6654 s = (char_u *)""; | |
6655 else if (strings[1] != NULL) | |
6656 { | |
6657 EMSG(_("E883: search pattern and expression register may not " | |
6658 "contain two or more lines")); | |
6659 return; | |
6660 } | |
6661 else | |
6662 s = strings[0]; | |
6663 write_reg_contents_ex(name, s, -1, must_append, yank_type, block_len); | |
6664 return; | |
6665 } | |
6666 | |
6667 if (name == '_') /* black hole: nothing to do */ | |
6668 return; | |
6669 | |
6670 if (init_write_reg(name, &old_y_previous, &old_y_current, must_append, | |
6671 &yank_type) == FAIL) | |
6672 return; | |
6673 | |
6674 str_to_reg(y_current, yank_type, (char_u *) strings, -1, block_len, TRUE); | |
6675 | |
6676 finish_write_reg(name, old_y_previous, old_y_current); | |
6677 } | |
6678 | |
6679 void | |
7 | 6680 write_reg_contents_ex(name, str, maxlen, must_append, yank_type, block_len) |
6681 int name; | |
6682 char_u *str; | |
6683 int maxlen; | |
6684 int must_append; | |
6685 int yank_type; | |
6686 long block_len; | |
6687 { | |
6688 struct yankreg *old_y_previous, *old_y_current; | |
6689 long len; | |
6690 | |
336 | 6691 if (maxlen >= 0) |
6692 len = maxlen; | |
6693 else | |
6694 len = (long)STRLEN(str); | |
6695 | |
7 | 6696 /* Special case: '/' search pattern */ |
6697 if (name == '/') | |
6698 { | |
6699 set_last_search_pat(str, RE_SEARCH, TRUE, TRUE); | |
6700 return; | |
6701 } | |
6702 | |
6557 | 6703 if (name == '#') |
6704 { | |
6705 buf_T *buf; | |
6706 | |
6707 if (VIM_ISDIGIT(*str)) | |
6708 { | |
6709 int num = atoi((char *)str); | |
6710 | |
6711 buf = buflist_findnr(num); | |
6712 if (buf == NULL) | |
6713 EMSGN(_(e_nobufnr), (long)num); | |
6714 } | |
6715 else | |
6716 buf = buflist_findnr(buflist_findpat(str, str + STRLEN(str), | |
6717 TRUE, FALSE, FALSE)); | |
6718 if (buf == NULL) | |
6719 return; | |
6720 curwin->w_alt_fnum = buf->b_fnum; | |
6721 return; | |
6722 } | |
6723 | |
336 | 6724 #ifdef FEAT_EVAL |
6725 if (name == '=') | |
6726 { | |
6727 char_u *p, *s; | |
6728 | |
6729 p = vim_strnsave(str, (int)len); | |
6730 if (p == NULL) | |
6731 return; | |
6732 if (must_append) | |
6733 { | |
6734 s = concat_str(get_expr_line_src(), p); | |
6735 vim_free(p); | |
6736 p = s; | |
6737 } | |
6738 set_expr_line(p); | |
6739 return; | |
6740 } | |
6741 #endif | |
6742 | |
7 | 6743 if (name == '_') /* black hole: nothing to do */ |
6744 return; | |
6745 | |
5798 | 6746 if (init_write_reg(name, &old_y_previous, &old_y_current, must_append, |
6747 &yank_type) == FAIL) | |
6748 return; | |
6749 | |
6750 str_to_reg(y_current, yank_type, str, len, block_len, FALSE); | |
6751 | |
6752 finish_write_reg(name, old_y_previous, old_y_current); | |
7 | 6753 } |
6754 #endif /* FEAT_EVAL */ | |
6755 | |
6756 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL) | |
6757 /* | |
6758 * Put a string into a register. When the register is not empty, the string | |
6759 * is appended. | |
6760 */ | |
6761 static void | |
5798 | 6762 str_to_reg(y_ptr, yank_type, str, len, blocklen, str_list) |
7 | 6763 struct yankreg *y_ptr; /* pointer to yank register */ |
2896 | 6764 int yank_type; /* MCHAR, MLINE, MBLOCK, MAUTO */ |
7 | 6765 char_u *str; /* string to put in register */ |
6766 long len; /* length of string */ | |
6767 long blocklen; /* width of Visual block */ | |
5798 | 6768 int str_list; /* TRUE if str is char_u ** */ |
7 | 6769 { |
2896 | 6770 int type; /* MCHAR, MLINE or MBLOCK */ |
7 | 6771 int lnum; |
6772 long start; | |
6773 long i; | |
6774 int extra; | |
6775 int newlines; /* number of lines added */ | |
6776 int extraline = 0; /* extra line at the end */ | |
6777 int append = FALSE; /* append to last line in register */ | |
6778 char_u *s; | |
5798 | 6779 char_u **ss; |
7 | 6780 char_u **pp; |
6781 long maxlen; | |
6782 | |
2000 | 6783 if (y_ptr->y_array == NULL) /* NULL means empty register */ |
7 | 6784 y_ptr->y_size = 0; |
6785 | |
2896 | 6786 if (yank_type == MAUTO) |
5798 | 6787 type = ((str_list || (len > 0 && (str[len - 1] == NL |
6788 || str[len - 1] == CAR))) | |
2896 | 6789 ? MLINE : MCHAR); |
6790 else | |
6791 type = yank_type; | |
6792 | |
7 | 6793 /* |
6794 * Count the number of lines within the string | |
6795 */ | |
6796 newlines = 0; | |
5798 | 6797 if (str_list) |
6798 { | |
6799 for (ss = (char_u **) str; *ss != NULL; ++ss) | |
7 | 6800 ++newlines; |
5798 | 6801 } |
6802 else | |
6803 { | |
6804 for (i = 0; i < len; i++) | |
6805 if (str[i] == '\n') | |
6806 ++newlines; | |
6807 if (type == MCHAR || len == 0 || str[len - 1] != '\n') | |
6808 { | |
6809 extraline = 1; | |
6810 ++newlines; /* count extra newline at the end */ | |
6811 } | |
6812 if (y_ptr->y_size > 0 && y_ptr->y_type == MCHAR) | |
6813 { | |
6814 append = TRUE; | |
6815 --newlines; /* uncount newline when appending first line */ | |
6816 } | |
7 | 6817 } |
6818 | |
6807 | 6819 /* Without any lines make the register empty. */ |
6820 if (y_ptr->y_size + newlines == 0) | |
6821 { | |
6822 vim_free(y_ptr->y_array); | |
6823 y_ptr->y_array = NULL; | |
6824 return; | |
6825 } | |
6826 | |
7 | 6827 /* |
6828 * Allocate an array to hold the pointers to the new register lines. | |
6829 * If the register was not empty, move the existing lines to the new array. | |
6830 */ | |
6831 pp = (char_u **)lalloc_clear((y_ptr->y_size + newlines) | |
6832 * sizeof(char_u *), TRUE); | |
6833 if (pp == NULL) /* out of memory */ | |
6834 return; | |
6835 for (lnum = 0; lnum < y_ptr->y_size; ++lnum) | |
6836 pp[lnum] = y_ptr->y_array[lnum]; | |
6837 vim_free(y_ptr->y_array); | |
6838 y_ptr->y_array = pp; | |
6839 maxlen = 0; | |
6840 | |
6841 /* | |
6842 * Find the end of each line and save it into the array. | |
6843 */ | |
5798 | 6844 if (str_list) |
6845 { | |
6846 for (ss = (char_u **) str; *ss != NULL; ++ss, ++lnum) | |
7 | 6847 { |
5856 | 6848 i = (long)STRLEN(*ss); |
5798 | 6849 pp[lnum] = vim_strnsave(*ss, i); |
6850 if (i > maxlen) | |
6851 maxlen = i; | |
7 | 6852 } |
5798 | 6853 } |
6854 else | |
6855 { | |
6856 for (start = 0; start < len + extraline; start += i + 1) | |
7 | 6857 { |
5798 | 6858 for (i = start; i < len; ++i) /* find the end of the line */ |
6859 if (str[i] == '\n') | |
6860 break; | |
6861 i -= start; /* i is now length of line */ | |
6862 if (i > maxlen) | |
6863 maxlen = i; | |
6864 if (append) | |
6865 { | |
6866 --lnum; | |
6867 extra = (int)STRLEN(y_ptr->y_array[lnum]); | |
6868 } | |
6869 else | |
6870 extra = 0; | |
6871 s = alloc((unsigned)(i + extra + 1)); | |
6872 if (s == NULL) | |
6873 break; | |
6874 if (extra) | |
6875 mch_memmove(s, y_ptr->y_array[lnum], (size_t)extra); | |
6876 if (append) | |
6877 vim_free(y_ptr->y_array[lnum]); | |
6878 if (i) | |
6879 mch_memmove(s + extra, str + start, (size_t)i); | |
6880 extra += i; | |
6881 s[extra] = NUL; | |
6882 y_ptr->y_array[lnum++] = s; | |
6883 while (--extra >= 0) | |
6884 { | |
6885 if (*s == NUL) | |
6886 *s = '\n'; /* replace NUL with newline */ | |
6887 ++s; | |
6888 } | |
6889 append = FALSE; /* only first line is appended */ | |
7 | 6890 } |
6891 } | |
6892 y_ptr->y_type = type; | |
6893 y_ptr->y_size = lnum; | |
6894 if (type == MBLOCK) | |
6895 y_ptr->y_width = (blocklen < 0 ? maxlen - 1 : blocklen); | |
6896 else | |
6897 y_ptr->y_width = 0; | |
6898 } | |
6899 #endif /* FEAT_CLIPBOARD || FEAT_EVAL || PROTO */ | |
6900 | |
6901 void | |
6902 clear_oparg(oap) | |
6903 oparg_T *oap; | |
6904 { | |
6905 vim_memset(oap, 0, sizeof(oparg_T)); | |
6906 } | |
6907 | |
161 | 6908 static long line_count_info __ARGS((char_u *line, long *wc, long *cc, long limit, int eol_size)); |
7 | 6909 |
6910 /* | |
161 | 6911 * Count the number of bytes, characters and "words" in a line. |
7 | 6912 * |
6913 * "Words" are counted by looking for boundaries between non-space and | |
6914 * space characters. (it seems to produce results that match 'wc'.) | |
6915 * | |
161 | 6916 * Return value is byte count; word count for the line is added to "*wc". |
6917 * Char count is added to "*cc". | |
7 | 6918 * |
6919 * The function will only examine the first "limit" characters in the | |
6920 * line, stopping if it encounters an end-of-line (NUL byte). In that | |
6921 * case, eol_size will be added to the character count to account for | |
6922 * the size of the EOL character. | |
6923 */ | |
6924 static long | |
161 | 6925 line_count_info(line, wc, cc, limit, eol_size) |
7 | 6926 char_u *line; |
6927 long *wc; | |
161 | 6928 long *cc; |
7 | 6929 long limit; |
6930 int eol_size; | |
6931 { | |
161 | 6932 long i; |
6933 long words = 0; | |
6934 long chars = 0; | |
7 | 6935 int is_word = 0; |
6936 | |
3626 | 6937 for (i = 0; i < limit && line[i] != NUL; ) |
7 | 6938 { |
6939 if (is_word) | |
6940 { | |
6941 if (vim_isspace(line[i])) | |
6942 { | |
6943 words++; | |
6944 is_word = 0; | |
6945 } | |
6946 } | |
6947 else if (!vim_isspace(line[i])) | |
6948 is_word = 1; | |
161 | 6949 ++chars; |
6950 #ifdef FEAT_MBYTE | |
474 | 6951 i += (*mb_ptr2len)(line + i); |
161 | 6952 #else |
6953 ++i; | |
6954 #endif | |
7 | 6955 } |
6956 | |
6957 if (is_word) | |
6958 words++; | |
6959 *wc += words; | |
6960 | |
6961 /* Add eol_size if the end of line was reached before hitting limit. */ | |
2996 | 6962 if (i < limit && line[i] == NUL) |
161 | 6963 { |
7 | 6964 i += eol_size; |
161 | 6965 chars += eol_size; |
6966 } | |
6967 *cc += chars; | |
7 | 6968 return i; |
6969 } | |
6970 | |
6971 /* | |
6972 * Give some info about the position of the cursor (for "g CTRL-G"). | |
6973 * In Visual mode, give some info about the selected region. (In this case, | |
6974 * the *_count_cursor variables store running totals for the selection.) | |
7480
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|
6975 * When "dict" is not NULL store the info there instead of showing it. |
7 | 6976 */ |
6977 void | |
7480
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|
6978 cursor_pos_info(dict) |
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|
6979 dict_T *dict; |
7 | 6980 { |
6981 char_u *p; | |
274 | 6982 char_u buf1[50]; |
6983 char_u buf2[40]; | |
7 | 6984 linenr_T lnum; |
161 | 6985 long byte_count = 0; |
7496
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6986 #ifdef FEAT_MBYTE |
7480
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|
6987 long bom_count = 0; |
7496
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|
6988 #endif |
161 | 6989 long byte_count_cursor = 0; |
7 | 6990 long char_count = 0; |
6991 long char_count_cursor = 0; | |
161 | 6992 long word_count = 0; |
6993 long word_count_cursor = 0; | |
7 | 6994 int eol_size; |
6995 long last_check = 100000L; | |
6996 long line_count_selected = 0; | |
6997 pos_T min_pos, max_pos; | |
6998 oparg_T oparg; | |
6999 struct block_def bd; | |
7000 | |
7001 /* | |
7002 * Compute the length of the file in characters. | |
7003 */ | |
7004 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
7005 { | |
7480
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|
7006 if (dict == NULL) |
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|
7007 { |
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|
7008 MSG(_(no_lines_msg)); |
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|
7009 return; |
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|
7010 } |
7 | 7011 } |
7012 else | |
7013 { | |
7014 if (get_fileformat(curbuf) == EOL_DOS) | |
7015 eol_size = 2; | |
7016 else | |
7017 eol_size = 1; | |
7018 | |
7019 if (VIsual_active) | |
7020 { | |
7021 if (lt(VIsual, curwin->w_cursor)) | |
7022 { | |
7023 min_pos = VIsual; | |
7024 max_pos = curwin->w_cursor; | |
7025 } | |
7026 else | |
7027 { | |
7028 min_pos = curwin->w_cursor; | |
7029 max_pos = VIsual; | |
7030 } | |
7031 if (*p_sel == 'e' && max_pos.col > 0) | |
7032 --max_pos.col; | |
7033 | |
7034 if (VIsual_mode == Ctrl_V) | |
7035 { | |
1866 | 7036 #ifdef FEAT_LINEBREAK |
7037 char_u * saved_sbr = p_sbr; | |
7038 | |
7039 /* Make 'sbr' empty for a moment to get the correct size. */ | |
7040 p_sbr = empty_option; | |
7041 #endif | |
7 | 7042 oparg.is_VIsual = 1; |
7043 oparg.block_mode = TRUE; | |
7044 oparg.op_type = OP_NOP; | |
7045 getvcols(curwin, &min_pos, &max_pos, | |
688 | 7046 &oparg.start_vcol, &oparg.end_vcol); |
1866 | 7047 #ifdef FEAT_LINEBREAK |
7048 p_sbr = saved_sbr; | |
7049 #endif | |
688 | 7050 if (curwin->w_curswant == MAXCOL) |
7051 oparg.end_vcol = MAXCOL; | |
7 | 7052 /* Swap the start, end vcol if needed */ |
7053 if (oparg.end_vcol < oparg.start_vcol) | |
7054 { | |
7055 oparg.end_vcol += oparg.start_vcol; | |
7056 oparg.start_vcol = oparg.end_vcol - oparg.start_vcol; | |
7057 oparg.end_vcol -= oparg.start_vcol; | |
7058 } | |
7059 } | |
7060 line_count_selected = max_pos.lnum - min_pos.lnum + 1; | |
7061 } | |
7062 | |
7063 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
7064 { | |
7065 /* Check for a CTRL-C every 100000 characters. */ | |
161 | 7066 if (byte_count > last_check) |
7 | 7067 { |
7068 ui_breakcheck(); | |
7069 if (got_int) | |
7070 return; | |
161 | 7071 last_check = byte_count + 100000L; |
7 | 7072 } |
7073 | |
7074 /* Do extra processing for VIsual mode. */ | |
7075 if (VIsual_active | |
7076 && lnum >= min_pos.lnum && lnum <= max_pos.lnum) | |
7077 { | |
45 | 7078 char_u *s = NULL; |
7079 long len = 0L; | |
7080 | |
7 | 7081 switch (VIsual_mode) |
7082 { | |
7083 case Ctrl_V: | |
5735 | 7084 #ifdef FEAT_VIRTUALEDIT |
7 | 7085 virtual_op = virtual_active(); |
5735 | 7086 #endif |
7 | 7087 block_prep(&oparg, &bd, lnum, 0); |
5735 | 7088 #ifdef FEAT_VIRTUALEDIT |
7 | 7089 virtual_op = MAYBE; |
5735 | 7090 #endif |
45 | 7091 s = bd.textstart; |
7092 len = (long)bd.textlen; | |
7 | 7093 break; |
7094 case 'V': | |
45 | 7095 s = ml_get(lnum); |
7096 len = MAXCOL; | |
7 | 7097 break; |
7098 case 'v': | |
7099 { | |
7100 colnr_T start_col = (lnum == min_pos.lnum) | |
7101 ? min_pos.col : 0; | |
7102 colnr_T end_col = (lnum == max_pos.lnum) | |
7103 ? max_pos.col - start_col + 1 : MAXCOL; | |
7104 | |
45 | 7105 s = ml_get(lnum) + start_col; |
7106 len = end_col; | |
7 | 7107 } |
7108 break; | |
7109 } | |
45 | 7110 if (s != NULL) |
7111 { | |
161 | 7112 byte_count_cursor += line_count_info(s, &word_count_cursor, |
7113 &char_count_cursor, len, eol_size); | |
45 | 7114 if (lnum == curbuf->b_ml.ml_line_count |
7115 && !curbuf->b_p_eol | |
6933 | 7116 && (curbuf->b_p_bin || !curbuf->b_p_fixeol) |
50 | 7117 && (long)STRLEN(s) < len) |
161 | 7118 byte_count_cursor -= eol_size; |
45 | 7119 } |
7 | 7120 } |
7121 else | |
7122 { | |
7123 /* In non-visual mode, check for the line the cursor is on */ | |
7124 if (lnum == curwin->w_cursor.lnum) | |
7125 { | |
7126 word_count_cursor += word_count; | |
161 | 7127 char_count_cursor += char_count; |
7128 byte_count_cursor = byte_count + | |
7129 line_count_info(ml_get(lnum), | |
7130 &word_count_cursor, &char_count_cursor, | |
7 | 7131 (long)(curwin->w_cursor.col + 1), eol_size); |
7132 } | |
7133 } | |
7134 /* Add to the running totals */ | |
161 | 7135 byte_count += line_count_info(ml_get(lnum), &word_count, |
7136 &char_count, (long)MAXCOL, eol_size); | |
7 | 7137 } |
7138 | |
7139 /* Correction for when last line doesn't have an EOL. */ | |
6933 | 7140 if (!curbuf->b_p_eol && (curbuf->b_p_bin || !curbuf->b_p_fixeol)) |
161 | 7141 byte_count -= eol_size; |
7 | 7142 |
7480
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|
7143 if (dict == NULL) |
7 | 7144 { |
7480
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7145 if (VIsual_active) |
7 | 7146 { |
7480
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7147 if (VIsual_mode == Ctrl_V && curwin->w_curswant < MAXCOL) |
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|
7148 { |
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7149 getvcols(curwin, &min_pos, &max_pos, &min_pos.col, |
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7150 &max_pos.col); |
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7151 vim_snprintf((char *)buf1, sizeof(buf1), _("%ld Cols; "), |
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7152 (long)(oparg.end_vcol - oparg.start_vcol + 1)); |
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7153 } |
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7154 else |
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7155 buf1[0] = NUL; |
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7156 |
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7157 if (char_count_cursor == byte_count_cursor |
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7158 && char_count == byte_count) |
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7159 vim_snprintf((char *)IObuff, IOSIZE, |
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7160 _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Bytes"), |
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7161 buf1, line_count_selected, |
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7162 (long)curbuf->b_ml.ml_line_count, |
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7163 word_count_cursor, word_count, |
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7164 byte_count_cursor, byte_count); |
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7165 else |
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7166 vim_snprintf((char *)IObuff, IOSIZE, |
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7167 _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Chars; %ld of %ld Bytes"), |
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7168 buf1, line_count_selected, |
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7169 (long)curbuf->b_ml.ml_line_count, |
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7170 word_count_cursor, word_count, |
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7171 char_count_cursor, char_count, |
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|
7172 byte_count_cursor, byte_count); |
7 | 7173 } |
7174 else | |
7480
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7175 { |
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7176 p = ml_get_curline(); |
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7177 validate_virtcol(); |
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commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
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parents:
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diff
changeset
|
7178 col_print(buf1, sizeof(buf1), (int)curwin->w_cursor.col + 1, |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7179 (int)curwin->w_virtcol + 1); |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7180 col_print(buf2, sizeof(buf2), (int)STRLEN(p), |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7181 linetabsize(p)); |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
7182 |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
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parents:
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diff
changeset
|
7183 if (char_count_cursor == byte_count_cursor |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7184 && char_count == byte_count) |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7185 vim_snprintf((char *)IObuff, IOSIZE, |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7186 _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Byte %ld of %ld"), |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7187 (char *)buf1, (char *)buf2, |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7188 (long)curwin->w_cursor.lnum, |
7 | 7189 (long)curbuf->b_ml.ml_line_count, |
7190 word_count_cursor, word_count, | |
161 | 7191 byte_count_cursor, byte_count); |
7480
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
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parents:
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diff
changeset
|
7192 else |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
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parents:
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diff
changeset
|
7193 vim_snprintf((char *)IObuff, IOSIZE, |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7194 _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Char %ld of %ld; Byte %ld of %ld"), |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7195 (char *)buf1, (char *)buf2, |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7196 (long)curwin->w_cursor.lnum, |
161 | 7197 (long)curbuf->b_ml.ml_line_count, |
7198 word_count_cursor, word_count, | |
7199 char_count_cursor, char_count, | |
7200 byte_count_cursor, byte_count); | |
7480
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7201 } |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7202 } |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7203 |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7204 #ifdef FEAT_MBYTE |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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|
7205 bom_count = bomb_size(); |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7206 if (bom_count > 0) |
7496
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
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diff
changeset
|
7207 vim_snprintf((char *)IObuff + STRLEN(IObuff), IOSIZE, |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
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parents:
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diff
changeset
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7208 _("(+%ld for BOM)"), bom_count); |
7480
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
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parents:
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diff
changeset
|
7209 #endif |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7210 if (dict == NULL) |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7211 { |
7496
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
7484
diff
changeset
|
7212 /* Don't shorten this message, the user asked for it. */ |
7480
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7213 p = p_shm; |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7214 p_shm = (char_u *)""; |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7215 msg(IObuff); |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7216 p_shm = p; |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7217 } |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7218 } |
7484
1fe988587423
commit https://github.com/vim/vim/commit/718272a7e13c71095ce07eb3b3d5e1f9790a6991
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7219 #if defined(FEAT_EVAL) |
7480
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commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
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7220 if (dict != NULL) |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7221 { |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7222 dict_add_nr_str(dict, "words", (long)word_count, NULL); |
a49163681559
commit https://github.com/vim/vim/commit/ed767a2073ef150971b0439a58e7ee582af6984e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7223 dict_add_nr_str(dict, "chars", (long)char_count, NULL); |
7496
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
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parents:
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diff
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|
7224 dict_add_nr_str(dict, "bytes", (long)byte_count |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
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parents:
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diff
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|
7225 # ifdef FEAT_MBYTE |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
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|
7226 + bom_count |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
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|
7227 # endif |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
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7228 , NULL); |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7229 dict_add_nr_str(dict, VIsual_active ? "visual_bytes" : "cursor_bytes", |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7230 (long)byte_count_cursor, NULL); |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
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parents:
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diff
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|
7231 dict_add_nr_str(dict, VIsual_active ? "visual_chars" : "cursor_chars", |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7232 (long)char_count_cursor, NULL); |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7233 dict_add_nr_str(dict, VIsual_active ? "visual_words" : "cursor_words", |
6d969668bfc8
commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7234 (long)word_count_cursor, NULL); |
7 | 7235 } |
7484
1fe988587423
commit https://github.com/vim/vim/commit/718272a7e13c71095ce07eb3b3d5e1f9790a6991
Christian Brabandt <cb@256bit.org>
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|
7236 #endif |
7 | 7237 } |