|
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 #ifdef FEAT_VISUAL
|
|
|
61 colnr_T y_width; /* only set if y_type == MBLOCK */
|
|
|
62 #endif
|
|
|
63 } y_regs[NUM_REGISTERS];
|
|
|
64
|
|
|
65 static struct yankreg *y_current; /* ptr to current yankreg */
|
|
|
66 static int y_append; /* TRUE when appending */
|
|
|
67 static struct yankreg *y_previous = NULL; /* ptr to last written yankreg */
|
|
|
68
|
|
|
69 /*
|
|
|
70 * structure used by block_prep, op_delete and op_yank for blockwise operators
|
|
|
71 * also op_change, op_shift, op_insert, op_replace - AKelly
|
|
|
72 */
|
|
|
73 struct block_def
|
|
|
74 {
|
|
|
75 int startspaces; /* 'extra' cols of first char */
|
|
|
76 int endspaces; /* 'extra' cols of first char */
|
|
|
77 int textlen; /* chars in block */
|
|
|
78 char_u *textstart; /* pointer to 1st char in block */
|
|
|
79 colnr_T textcol; /* cols of chars (at least part.) in block */
|
|
|
80 colnr_T start_vcol; /* start col of 1st char wholly inside block */
|
|
|
81 colnr_T end_vcol; /* start col of 1st char wholly after block */
|
|
|
82 #ifdef FEAT_VISUALEXTRA
|
|
|
83 int is_short; /* TRUE if line is too short to fit in block */
|
|
|
84 int is_MAX; /* TRUE if curswant==MAXCOL when starting */
|
|
|
85 int is_oneChar; /* TRUE if block within one character */
|
|
|
86 int pre_whitesp; /* screen cols of ws before block */
|
|
|
87 int pre_whitesp_c; /* chars of ws before block */
|
|
|
88 colnr_T end_char_vcols; /* number of vcols of post-block char */
|
|
|
89 #endif
|
|
|
90 colnr_T start_char_vcols; /* number of vcols of pre-block char */
|
|
|
91 };
|
|
|
92
|
|
|
93 #ifdef FEAT_VISUALEXTRA
|
|
|
94 static void shift_block __ARGS((oparg_T *oap, int amount));
|
|
|
95 static void block_insert __ARGS((oparg_T *oap, char_u *s, int b_insert, struct block_def*bdp));
|
|
|
96 #endif
|
|
|
97 static int stuff_yank __ARGS((int, char_u *));
|
|
|
98 static void put_reedit_in_typebuf __ARGS((void));
|
|
|
99 static int put_in_typebuf __ARGS((char_u *s, int colon));
|
|
|
100 static void stuffescaped __ARGS((char_u *arg, int literally));
|
|
|
101 #ifdef FEAT_MBYTE
|
|
|
102 static void mb_adjust_opend __ARGS((oparg_T *oap));
|
|
|
103 #endif
|
|
|
104 static void free_yank __ARGS((long));
|
|
|
105 static void free_yank_all __ARGS((void));
|
|
|
106 static int yank_copy_line __ARGS((struct block_def *bd, long y_idx));
|
|
|
107 #ifdef FEAT_CLIPBOARD
|
|
|
108 static void copy_yank_reg __ARGS((struct yankreg *reg));
|
|
|
109 # if defined(FEAT_VISUAL) || defined(FEAT_EVAL)
|
|
|
110 static void may_set_selection __ARGS((void));
|
|
|
111 # endif
|
|
|
112 #endif
|
|
|
113 static void dis_msg __ARGS((char_u *p, int skip_esc));
|
|
|
114 #ifdef FEAT_VISUAL
|
|
|
115 static void block_prep __ARGS((oparg_T *oap, struct block_def *, linenr_T, int));
|
|
|
116 #endif
|
|
|
117 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL)
|
|
|
118 static void str_to_reg __ARGS((struct yankreg *y_ptr, int type, char_u *str, long len, long blocklen));
|
|
|
119 #endif
|
|
|
120 static int ends_in_white __ARGS((linenr_T lnum));
|
|
|
121 #ifdef FEAT_COMMENTS
|
|
|
122 static int same_leader __ARGS((linenr_T lnum, int, char_u *, int, char_u *));
|
|
|
123 static int fmt_check_par __ARGS((linenr_T, int *, char_u **, int do_comments));
|
|
|
124 #else
|
|
|
125 static int fmt_check_par __ARGS((linenr_T));
|
|
|
126 #endif
|
|
|
127
|
|
|
128 /*
|
|
|
129 * The names of operators.
|
|
|
130 * IMPORTANT: Index must correspond with defines in vim.h!!!
|
|
|
131 * The third field indicates whether the operator always works on lines.
|
|
|
132 */
|
|
|
133 static char opchars[][3] =
|
|
|
134 {
|
|
|
135 {NUL, NUL, FALSE}, /* OP_NOP */
|
|
|
136 {'d', NUL, FALSE}, /* OP_DELETE */
|
|
|
137 {'y', NUL, FALSE}, /* OP_YANK */
|
|
|
138 {'c', NUL, FALSE}, /* OP_CHANGE */
|
|
|
139 {'<', NUL, TRUE}, /* OP_LSHIFT */
|
|
|
140 {'>', NUL, TRUE}, /* OP_RSHIFT */
|
|
|
141 {'!', NUL, TRUE}, /* OP_FILTER */
|
|
|
142 {'g', '~', FALSE}, /* OP_TILDE */
|
|
|
143 {'=', NUL, TRUE}, /* OP_INDENT */
|
|
|
144 {'g', 'q', TRUE}, /* OP_FORMAT */
|
|
|
145 {':', NUL, TRUE}, /* OP_COLON */
|
|
|
146 {'g', 'U', FALSE}, /* OP_UPPER */
|
|
|
147 {'g', 'u', FALSE}, /* OP_LOWER */
|
|
|
148 {'J', NUL, TRUE}, /* DO_JOIN */
|
|
|
149 {'g', 'J', TRUE}, /* DO_JOIN_NS */
|
|
|
150 {'g', '?', FALSE}, /* OP_ROT13 */
|
|
|
151 {'r', NUL, FALSE}, /* OP_REPLACE */
|
|
|
152 {'I', NUL, FALSE}, /* OP_INSERT */
|
|
|
153 {'A', NUL, FALSE}, /* OP_APPEND */
|
|
|
154 {'z', 'f', TRUE}, /* OP_FOLD */
|
|
|
155 {'z', 'o', TRUE}, /* OP_FOLDOPEN */
|
|
|
156 {'z', 'O', TRUE}, /* OP_FOLDOPENREC */
|
|
|
157 {'z', 'c', TRUE}, /* OP_FOLDCLOSE */
|
|
|
158 {'z', 'C', TRUE}, /* OP_FOLDCLOSEREC */
|
|
|
159 {'z', 'd', TRUE}, /* OP_FOLDDEL */
|
|
|
160 {'z', 'D', TRUE}, /* OP_FOLDDELREC */
|
|
|
161 {'g', 'w', TRUE}, /* OP_FORMAT2 */
|
|
|
162 };
|
|
|
163
|
|
|
164 /*
|
|
|
165 * Translate a command name into an operator type.
|
|
|
166 * Must only be called with a valid operator name!
|
|
|
167 */
|
|
|
168 int
|
|
|
169 get_op_type(char1, char2)
|
|
|
170 int char1;
|
|
|
171 int char2;
|
|
|
172 {
|
|
|
173 int i;
|
|
|
174
|
|
|
175 if (char1 == 'r') /* ignore second character */
|
|
|
176 return OP_REPLACE;
|
|
|
177 if (char1 == '~') /* when tilde is an operator */
|
|
|
178 return OP_TILDE;
|
|
|
179 for (i = 0; ; ++i)
|
|
|
180 if (opchars[i][0] == char1 && opchars[i][1] == char2)
|
|
|
181 break;
|
|
|
182 return i;
|
|
|
183 }
|
|
|
184
|
|
|
185 #if defined(FEAT_VISUAL) || defined(PROTO)
|
|
|
186 /*
|
|
|
187 * Return TRUE if operator "op" always works on whole lines.
|
|
|
188 */
|
|
|
189 int
|
|
|
190 op_on_lines(op)
|
|
|
191 int op;
|
|
|
192 {
|
|
|
193 return opchars[op][2];
|
|
|
194 }
|
|
|
195 #endif
|
|
|
196
|
|
|
197 /*
|
|
|
198 * Get first operator command character.
|
|
|
199 * Returns 'g' or 'z' if there is another command character.
|
|
|
200 */
|
|
|
201 int
|
|
|
202 get_op_char(optype)
|
|
|
203 int optype;
|
|
|
204 {
|
|
|
205 return opchars[optype][0];
|
|
|
206 }
|
|
|
207
|
|
|
208 /*
|
|
|
209 * Get second operator command character.
|
|
|
210 */
|
|
|
211 int
|
|
|
212 get_extra_op_char(optype)
|
|
|
213 int optype;
|
|
|
214 {
|
|
|
215 return opchars[optype][1];
|
|
|
216 }
|
|
|
217
|
|
|
218 /*
|
|
|
219 * op_shift - handle a shift operation
|
|
|
220 */
|
|
|
221 void
|
|
|
222 op_shift(oap, curs_top, amount)
|
|
|
223 oparg_T *oap;
|
|
|
224 int curs_top;
|
|
|
225 int amount;
|
|
|
226 {
|
|
|
227 long i;
|
|
|
228 int first_char;
|
|
|
229 char_u *s;
|
|
|
230 #ifdef FEAT_VISUAL
|
|
|
231 int block_col = 0;
|
|
|
232 #endif
|
|
|
233
|
|
|
234 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
235 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
236 return;
|
|
|
237
|
|
|
238 #ifdef FEAT_VISUAL
|
|
|
239 if (oap->block_mode)
|
|
|
240 block_col = curwin->w_cursor.col;
|
|
|
241 #endif
|
|
|
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 {
|
|
|
259 shift_line(oap->op_type == OP_LSHIFT, p_sr, amount);
|
|
|
260 }
|
|
|
261 ++curwin->w_cursor.lnum;
|
|
|
262 }
|
|
|
263
|
|
|
264 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L);
|
|
|
265
|
|
|
266 #ifdef FEAT_VISUAL
|
|
|
267 if (oap->block_mode)
|
|
|
268 {
|
|
|
269 curwin->w_cursor.lnum = oap->start.lnum;
|
|
|
270 curwin->w_cursor.col = block_col;
|
|
|
271 }
|
|
|
272 else
|
|
|
273 #endif
|
|
|
274 if (curs_top) /* put cursor on first line, for ">>" */
|
|
|
275 {
|
|
|
276 curwin->w_cursor.lnum = oap->start.lnum;
|
|
|
277 beginline(BL_SOL | BL_FIX); /* shift_line() may have set cursor.col */
|
|
|
278 }
|
|
|
279 else
|
|
|
280 --curwin->w_cursor.lnum; /* put cursor on last line, for ":>" */
|
|
|
281
|
|
|
282 if (oap->line_count > p_report)
|
|
|
283 {
|
|
|
284 if (oap->op_type == OP_RSHIFT)
|
|
|
285 s = (char_u *)">";
|
|
|
286 else
|
|
|
287 s = (char_u *)"<";
|
|
|
288 if (oap->line_count == 1)
|
|
|
289 {
|
|
|
290 if (amount == 1)
|
|
|
291 sprintf((char *)IObuff, _("1 line %sed 1 time"), s);
|
|
|
292 else
|
|
|
293 sprintf((char *)IObuff, _("1 line %sed %d times"), s, amount);
|
|
|
294 }
|
|
|
295 else
|
|
|
296 {
|
|
|
297 if (amount == 1)
|
|
|
298 sprintf((char *)IObuff, _("%ld lines %sed 1 time"),
|
|
|
299 oap->line_count, s);
|
|
|
300 else
|
|
|
301 sprintf((char *)IObuff, _("%ld lines %sed %d times"),
|
|
|
302 oap->line_count, s, amount);
|
|
|
303 }
|
|
|
304 msg(IObuff);
|
|
|
305 }
|
|
|
306
|
|
|
307 /*
|
|
|
308 * Set "'[" and "']" marks.
|
|
|
309 */
|
|
|
310 curbuf->b_op_start = oap->start;
|
|
|
311 curbuf->b_op_end.lnum = oap->end.lnum;
|
|
|
312 curbuf->b_op_end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
|
|
|
313 if (curbuf->b_op_end.col > 0)
|
|
|
314 --curbuf->b_op_end.col;
|
|
|
315 }
|
|
|
316
|
|
|
317 /*
|
|
|
318 * shift the current line one shiftwidth left (if left != 0) or right
|
|
|
319 * leaves cursor on first blank in the line
|
|
|
320 */
|
|
|
321 void
|
|
|
322 shift_line(left, round, amount)
|
|
|
323 int left;
|
|
|
324 int round;
|
|
|
325 int amount;
|
|
|
326 {
|
|
|
327 int count;
|
|
|
328 int i, j;
|
|
|
329 int p_sw = (int)curbuf->b_p_sw;
|
|
|
330
|
|
|
331 count = get_indent(); /* get current indent */
|
|
|
332
|
|
|
333 if (round) /* round off indent */
|
|
|
334 {
|
|
|
335 i = count / p_sw; /* number of p_sw rounded down */
|
|
|
336 j = count % p_sw; /* extra spaces */
|
|
|
337 if (j && left) /* first remove extra spaces */
|
|
|
338 --amount;
|
|
|
339 if (left)
|
|
|
340 {
|
|
|
341 i -= amount;
|
|
|
342 if (i < 0)
|
|
|
343 i = 0;
|
|
|
344 }
|
|
|
345 else
|
|
|
346 i += amount;
|
|
|
347 count = i * p_sw;
|
|
|
348 }
|
|
|
349 else /* original vi indent */
|
|
|
350 {
|
|
|
351 if (left)
|
|
|
352 {
|
|
|
353 count -= p_sw * amount;
|
|
|
354 if (count < 0)
|
|
|
355 count = 0;
|
|
|
356 }
|
|
|
357 else
|
|
|
358 count += p_sw * amount;
|
|
|
359 }
|
|
|
360
|
|
|
361 /* Set new indent */
|
|
|
362 #ifdef FEAT_VREPLACE
|
|
|
363 if (State & VREPLACE_FLAG)
|
|
|
364 change_indent(INDENT_SET, count, FALSE, NUL);
|
|
|
365 else
|
|
|
366 #endif
|
|
|
367 (void)set_indent(count, SIN_CHANGED);
|
|
|
368 }
|
|
|
369
|
|
|
370 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
|
|
|
371 /*
|
|
|
372 * Shift one line of the current block one shiftwidth right or left.
|
|
|
373 * Leaves cursor on first character in block.
|
|
|
374 */
|
|
|
375 static void
|
|
|
376 shift_block(oap, amount)
|
|
|
377 oparg_T *oap;
|
|
|
378 int amount;
|
|
|
379 {
|
|
|
380 int left = (oap->op_type == OP_LSHIFT);
|
|
|
381 int oldstate = State;
|
|
|
382 int total, split;
|
|
|
383 char_u *newp, *oldp, *midp, *ptr;
|
|
|
384 int oldcol = curwin->w_cursor.col;
|
|
|
385 int p_sw = (int)curbuf->b_p_sw;
|
|
|
386 int p_ts = (int)curbuf->b_p_ts;
|
|
|
387 struct block_def bd;
|
|
|
388 int internal = 0;
|
|
|
389 int incr;
|
|
|
390 colnr_T vcol, col = 0, ws_vcol;
|
|
|
391 int i = 0, j = 0;
|
|
|
392 int len;
|
|
|
393
|
|
|
394 #ifdef FEAT_RIGHTLEFT
|
|
|
395 int old_p_ri = p_ri;
|
|
|
396
|
|
|
397 p_ri = 0; /* don't want revins in ident */
|
|
|
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)
|
|
|
423 bd.textstart += (*mb_ptr2len_check)(bd.textstart);
|
|
|
424 #endif
|
|
|
425 ++bd.textstart;
|
|
|
426 }
|
|
|
427 for ( ; vim_iswhite(*bd.textstart); )
|
|
|
428 {
|
|
|
429 incr = lbr_chartabsize_adv(&bd.textstart, (colnr_T)(bd.start_vcol));
|
|
|
430 total += incr;
|
|
|
431 bd.start_vcol += incr;
|
|
|
432 }
|
|
|
433 /* OK, now total=all the VWS reqd, and textstart points at the 1st
|
|
|
434 * non-ws char in the block. */
|
|
|
435 if (!curbuf->b_p_et)
|
|
|
436 i = ((ws_vcol % p_ts) + total) / p_ts; /* number of tabs */
|
|
|
437 if (i)
|
|
|
438 j = ((ws_vcol % p_ts) + total) % p_ts; /* number of spp */
|
|
|
439 else
|
|
|
440 j = total;
|
|
|
441 /* if we're splitting a TAB, allow for it */
|
|
|
442 bd.textcol -= bd.pre_whitesp_c - (bd.startspaces != 0);
|
|
|
443 len = (int)STRLEN(bd.textstart) + 1;
|
|
|
444 newp = alloc_check((unsigned)(bd.textcol + i + j + len));
|
|
|
445 if (newp == NULL)
|
|
|
446 return;
|
|
|
447 vim_memset(newp, NUL, (size_t)(bd.textcol + i + j + len));
|
|
|
448 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
449 copy_chars(newp + bd.textcol, (size_t)i, TAB);
|
|
|
450 copy_spaces(newp + bd.textcol + i, (size_t)j);
|
|
|
451 /* the end */
|
|
|
452 mch_memmove(newp + bd.textcol + i + j, bd.textstart, (size_t)len);
|
|
|
453 }
|
|
|
454 else /* left */
|
|
|
455 {
|
|
|
456 vcol = oap->start_vcol;
|
|
|
457 /* walk vcol past ws to be removed */
|
|
|
458 for (midp = oldp + bd.textcol;
|
|
|
459 vcol < (oap->start_vcol + total) && vim_iswhite(*midp); )
|
|
|
460 {
|
|
|
461 incr = lbr_chartabsize_adv(&midp, (colnr_T)vcol);
|
|
|
462 vcol += incr;
|
|
|
463 }
|
|
|
464 /* internal is the block-internal ws replacing a split TAB */
|
|
|
465 if (vcol > (oap->start_vcol + total))
|
|
|
466 {
|
|
|
467 /* we have to split the TAB *(midp-1) */
|
|
|
468 internal = vcol - (oap->start_vcol + total);
|
|
|
469 }
|
|
|
470 /* if 'expandtab' is not set, use TABs */
|
|
|
471
|
|
|
472 split = bd.startspaces + internal;
|
|
|
473 if (split > 0)
|
|
|
474 {
|
|
|
475 if (!curbuf->b_p_et)
|
|
|
476 {
|
|
|
477 for (ptr = oldp, col = 0; ptr < oldp+bd.textcol; )
|
|
|
478 col += lbr_chartabsize_adv(&ptr, (colnr_T)col);
|
|
|
479
|
|
|
480 /* col+1 now equals the start col of the first char of the
|
|
|
481 * block (may be < oap.start_vcol if we're splitting a TAB) */
|
|
|
482 i = ((col % p_ts) + split) / p_ts; /* number of tabs */
|
|
|
483 }
|
|
|
484 if (i)
|
|
|
485 j = ((col % p_ts) + split) % p_ts; /* number of spp */
|
|
|
486 else
|
|
|
487 j = split;
|
|
|
488 }
|
|
|
489
|
|
|
490 newp = alloc_check(bd.textcol + i + j + (unsigned)STRLEN(midp) + 1);
|
|
|
491 if (newp == NULL)
|
|
|
492 return;
|
|
|
493 vim_memset(newp, NUL, (size_t)(bd.textcol + i + j + STRLEN(midp) + 1));
|
|
|
494
|
|
|
495 /* copy first part we want to keep */
|
|
|
496 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
497 /* Now copy any TABS and spp to ensure correct alignment! */
|
|
|
498 while (vim_iswhite(*midp))
|
|
|
499 {
|
|
|
500 if (*midp == TAB)
|
|
|
501 i++;
|
|
|
502 else /*space */
|
|
|
503 j++;
|
|
|
504 midp++;
|
|
|
505 }
|
|
|
506 /* We might have an extra TAB worth of spp now! */
|
|
|
507 if (j / p_ts && !curbuf->b_p_et)
|
|
|
508 {
|
|
|
509 i++;
|
|
|
510 j -= p_ts;
|
|
|
511 }
|
|
|
512 copy_chars(newp + bd.textcol, (size_t)i, TAB);
|
|
|
513 copy_spaces(newp + bd.textcol + i, (size_t)j);
|
|
|
514
|
|
|
515 /* the end */
|
|
|
516 mch_memmove(newp + STRLEN(newp), midp, (size_t)STRLEN(midp) + 1);
|
|
|
517 }
|
|
|
518 /* replace the line */
|
|
|
519 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
520 changed_bytes(curwin->w_cursor.lnum, (colnr_T)bd.textcol);
|
|
|
521 State = oldstate;
|
|
|
522 curwin->w_cursor.col = oldcol;
|
|
|
523 #ifdef FEAT_RIGHTLEFT
|
|
|
524 p_ri = old_p_ri;
|
|
|
525 #endif
|
|
|
526 }
|
|
|
527 #endif
|
|
|
528
|
|
|
529 #ifdef FEAT_VISUALEXTRA
|
|
|
530 /*
|
|
|
531 * Insert string "s" (b_insert ? before : after) block :AKelly
|
|
|
532 * Caller must prepare for undo.
|
|
|
533 */
|
|
|
534 static void
|
|
|
535 block_insert(oap, s, b_insert, bdp)
|
|
|
536 oparg_T *oap;
|
|
|
537 char_u *s;
|
|
|
538 int b_insert;
|
|
|
539 struct block_def *bdp;
|
|
|
540 {
|
|
|
541 int p_ts;
|
|
|
542 int count = 0; /* extra spaces to replace a cut TAB */
|
|
|
543 int spaces = 0; /* non-zero if cutting a TAB */
|
|
|
544 colnr_T offset; /* pointer along new line */
|
|
|
545 unsigned s_len; /* STRLEN(s) */
|
|
|
546 char_u *newp, *oldp; /* new, old lines */
|
|
|
547 linenr_T lnum; /* loop var */
|
|
|
548 int oldstate = State;
|
|
|
549
|
|
|
550 State = INSERT; /* don't want REPLACE for State */
|
|
|
551 s_len = (unsigned)STRLEN(s);
|
|
|
552
|
|
|
553 for (lnum = oap->start.lnum + 1; lnum <= oap->end.lnum; lnum++)
|
|
|
554 {
|
|
|
555 block_prep(oap, bdp, lnum, TRUE);
|
|
|
556 if (bdp->is_short && b_insert)
|
|
|
557 continue; /* OP_INSERT, line ends before block start */
|
|
|
558
|
|
|
559 oldp = ml_get(lnum);
|
|
|
560
|
|
|
561 if (b_insert)
|
|
|
562 {
|
|
|
563 p_ts = bdp->start_char_vcols;
|
|
|
564 spaces = bdp->startspaces;
|
|
|
565 if (spaces != 0)
|
|
|
566 count = p_ts - 1; /* we're cutting a TAB */
|
|
|
567 offset = bdp->textcol;
|
|
|
568 }
|
|
|
569 else /* append */
|
|
|
570 {
|
|
|
571 p_ts = bdp->end_char_vcols;
|
|
|
572 if (!bdp->is_short) /* spaces = padding after block */
|
|
|
573 {
|
|
|
574 spaces = (bdp->endspaces ? p_ts - bdp->endspaces : 0);
|
|
|
575 if (spaces != 0)
|
|
|
576 count = p_ts - 1; /* we're cutting a TAB */
|
|
|
577 offset = bdp->textcol + bdp->textlen - (spaces != 0);
|
|
|
578 }
|
|
|
579 else /* spaces = padding to block edge */
|
|
|
580 {
|
|
|
581 /* if $ used, just append to EOL (ie spaces==0) */
|
|
|
582 if (!bdp->is_MAX)
|
|
|
583 spaces = (oap->end_vcol - bdp->end_vcol) + 1;
|
|
|
584 count = spaces;
|
|
|
585 offset = bdp->textcol + bdp->textlen;
|
|
|
586 }
|
|
|
587 }
|
|
|
588
|
|
|
589 newp = alloc_check((unsigned)(STRLEN(oldp)) + s_len + count + 1);
|
|
|
590 if (newp == NULL)
|
|
|
591 continue;
|
|
|
592
|
|
|
593 /* copy up to shifted part */
|
|
|
594 mch_memmove(newp, oldp, (size_t)(offset));
|
|
|
595 oldp += offset;
|
|
|
596
|
|
|
597 /* insert pre-padding */
|
|
|
598 copy_spaces(newp + offset, (size_t)spaces);
|
|
|
599
|
|
|
600 /* copy the new text */
|
|
|
601 mch_memmove(newp + offset + spaces, s, (size_t)s_len);
|
|
|
602 offset += s_len;
|
|
|
603
|
|
|
604 if (spaces && !bdp->is_short)
|
|
|
605 {
|
|
|
606 /* insert post-padding */
|
|
|
607 copy_spaces(newp + offset + spaces, (size_t)(p_ts - spaces));
|
|
|
608 /* We're splitting a TAB, don't copy it. */
|
|
|
609 oldp++;
|
|
|
610 /* We allowed for that TAB, remember this now */
|
|
|
611 count++;
|
|
|
612 }
|
|
|
613
|
|
|
614 if (spaces > 0)
|
|
|
615 offset += count;
|
|
|
616 mch_memmove(newp + offset, oldp, (size_t)(STRLEN(oldp) + 1));
|
|
|
617
|
|
|
618 ml_replace(lnum, newp, FALSE);
|
|
|
619
|
|
|
620 if (lnum == oap->end.lnum)
|
|
|
621 {
|
|
|
622 /* Set "']" mark to the end of the block instead of the end of
|
|
|
623 * the insert in the first line. */
|
|
|
624 curbuf->b_op_end.lnum = oap->end.lnum;
|
|
|
625 curbuf->b_op_end.col = offset;
|
|
|
626 }
|
|
|
627 } /* for all lnum */
|
|
|
628
|
|
|
629 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L);
|
|
|
630
|
|
|
631 State = oldstate;
|
|
|
632 }
|
|
|
633 #endif
|
|
|
634
|
|
|
635 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO)
|
|
|
636 /*
|
|
|
637 * op_reindent - handle reindenting a block of lines.
|
|
|
638 */
|
|
|
639 void
|
|
|
640 op_reindent(oap, how)
|
|
|
641 oparg_T *oap;
|
|
|
642 int (*how) __ARGS((void));
|
|
|
643 {
|
|
|
644 long i;
|
|
|
645 char_u *l;
|
|
|
646 int count;
|
|
|
647 linenr_T first_changed = 0;
|
|
|
648 linenr_T last_changed = 0;
|
|
|
649 linenr_T start_lnum = curwin->w_cursor.lnum;
|
|
|
650
|
|
216
|
651 /* Don't even try when 'modifiable' is off. */
|
|
|
652 if (!curbuf->b_p_ma)
|
|
|
653 {
|
|
|
654 EMSG(_(e_modifiable));
|
|
|
655 return;
|
|
|
656 }
|
|
|
657
|
|
7
|
658 for (i = oap->line_count; --i >= 0 && !got_int; )
|
|
|
659 {
|
|
|
660 /* it's a slow thing to do, so give feedback so there's no worry that
|
|
|
661 * the computer's just hung. */
|
|
|
662
|
|
|
663 if (i > 1
|
|
|
664 && (i % 50 == 0 || i == oap->line_count - 1)
|
|
|
665 && oap->line_count > p_report)
|
|
|
666 smsg((char_u *)_("%ld lines to indent... "), i);
|
|
|
667
|
|
|
668 /*
|
|
|
669 * Be vi-compatible: For lisp indenting the first line is not
|
|
|
670 * indented, unless there is only one line.
|
|
|
671 */
|
|
|
672 #ifdef FEAT_LISP
|
|
|
673 if (i != oap->line_count - 1 || oap->line_count == 1
|
|
|
674 || how != get_lisp_indent)
|
|
|
675 #endif
|
|
|
676 {
|
|
|
677 l = skipwhite(ml_get_curline());
|
|
|
678 if (*l == NUL) /* empty or blank line */
|
|
|
679 count = 0;
|
|
|
680 else
|
|
|
681 count = how(); /* get the indent for this line */
|
|
|
682
|
|
|
683 if (set_indent(count, SIN_UNDO))
|
|
|
684 {
|
|
|
685 /* did change the indent, call changed_lines() later */
|
|
|
686 if (first_changed == 0)
|
|
|
687 first_changed = curwin->w_cursor.lnum;
|
|
|
688 last_changed = curwin->w_cursor.lnum;
|
|
|
689 }
|
|
|
690 }
|
|
|
691 ++curwin->w_cursor.lnum;
|
|
|
692 }
|
|
|
693
|
|
|
694 /* put cursor on first non-blank of indented line */
|
|
|
695 curwin->w_cursor.lnum = start_lnum;
|
|
|
696 beginline(BL_SOL | BL_FIX);
|
|
|
697
|
|
|
698 /* Mark changed lines so that they will be redrawn. When Visual
|
|
|
699 * highlighting was present, need to continue until the last line. When
|
|
|
700 * there is no change still need to remove the Visual highlighting. */
|
|
|
701 if (last_changed != 0)
|
|
|
702 changed_lines(first_changed, 0,
|
|
|
703 #ifdef FEAT_VISUAL
|
|
|
704 oap->is_VIsual ? start_lnum + oap->line_count :
|
|
|
705 #endif
|
|
|
706 last_changed + 1, 0L);
|
|
|
707 #ifdef FEAT_VISUAL
|
|
|
708 else if (oap->is_VIsual)
|
|
|
709 redraw_curbuf_later(INVERTED);
|
|
|
710 #endif
|
|
|
711
|
|
|
712 if (oap->line_count > p_report)
|
|
|
713 {
|
|
|
714 i = oap->line_count - (i + 1);
|
|
|
715 if (i == 1)
|
|
|
716 MSG(_("1 line indented "));
|
|
|
717 else
|
|
|
718 smsg((char_u *)_("%ld lines indented "), i);
|
|
|
719 }
|
|
|
720 /* set '[ and '] marks */
|
|
|
721 curbuf->b_op_start = oap->start;
|
|
|
722 curbuf->b_op_end = oap->end;
|
|
|
723 }
|
|
|
724 #endif /* defined(FEAT_LISP) || defined(FEAT_CINDENT) */
|
|
|
725
|
|
|
726 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
727 /*
|
|
|
728 * Keep the last expression line here, for repeating.
|
|
|
729 */
|
|
|
730 static char_u *expr_line = NULL;
|
|
|
731
|
|
|
732 /*
|
|
|
733 * Get an expression for the "\"=expr1" or "CTRL-R =expr1"
|
|
|
734 * Returns '=' when OK, NUL otherwise.
|
|
|
735 */
|
|
|
736 int
|
|
|
737 get_expr_register()
|
|
|
738 {
|
|
|
739 char_u *new_line;
|
|
|
740
|
|
|
741 new_line = getcmdline('=', 0L, 0);
|
|
|
742 if (new_line == NULL)
|
|
|
743 return NUL;
|
|
|
744 if (*new_line == NUL) /* use previous line */
|
|
|
745 vim_free(new_line);
|
|
|
746 else
|
|
|
747 set_expr_line(new_line);
|
|
|
748 return '=';
|
|
|
749 }
|
|
|
750
|
|
|
751 /*
|
|
|
752 * Set the expression for the '=' register.
|
|
|
753 * Argument must be an allocated string.
|
|
|
754 */
|
|
|
755 void
|
|
|
756 set_expr_line(new_line)
|
|
|
757 char_u *new_line;
|
|
|
758 {
|
|
|
759 vim_free(expr_line);
|
|
|
760 expr_line = new_line;
|
|
|
761 }
|
|
|
762
|
|
|
763 /*
|
|
|
764 * Get the result of the '=' register expression.
|
|
|
765 * Returns a pointer to allocated memory, or NULL for failure.
|
|
|
766 */
|
|
|
767 char_u *
|
|
|
768 get_expr_line()
|
|
|
769 {
|
|
|
770 char_u *expr_copy;
|
|
|
771 char_u *rv;
|
|
|
772
|
|
|
773 if (expr_line == NULL)
|
|
|
774 return NULL;
|
|
|
775
|
|
|
776 /* Make a copy of the expression, because evaluating it may cause it to be
|
|
|
777 * changed. */
|
|
|
778 expr_copy = vim_strsave(expr_line);
|
|
|
779 if (expr_copy == NULL)
|
|
|
780 return NULL;
|
|
|
781
|
|
|
782 rv = eval_to_string(expr_copy, NULL);
|
|
|
783 vim_free(expr_copy);
|
|
|
784 return rv;
|
|
|
785 }
|
|
283
|
786
|
|
|
787 /*
|
|
|
788 * Get the '=' register expression itself, without evaluating it.
|
|
|
789 */
|
|
|
790 char_u *
|
|
|
791 get_expr_line_src()
|
|
|
792 {
|
|
|
793 if (expr_line == NULL)
|
|
|
794 return NULL;
|
|
|
795 return vim_strsave(expr_line);
|
|
|
796 }
|
|
7
|
797 #endif /* FEAT_EVAL */
|
|
|
798
|
|
|
799 /*
|
|
|
800 * Check if 'regname' is a valid name of a yank register.
|
|
|
801 * Note: There is no check for 0 (default register), caller should do this
|
|
|
802 */
|
|
|
803 int
|
|
|
804 valid_yank_reg(regname, writing)
|
|
|
805 int regname;
|
|
|
806 int writing; /* if TRUE check for writable registers */
|
|
|
807 {
|
|
|
808 if ( (regname > 0 && ASCII_ISALNUM(regname))
|
|
|
809 || (!writing && vim_strchr((char_u *)
|
|
|
810 #ifdef FEAT_EVAL
|
|
|
811 "/.%#:="
|
|
|
812 #else
|
|
|
813 "/.%#:"
|
|
|
814 #endif
|
|
|
815 , regname) != NULL)
|
|
|
816 || regname == '"'
|
|
|
817 || regname == '-'
|
|
|
818 || regname == '_'
|
|
|
819 #ifdef FEAT_CLIPBOARD
|
|
|
820 || regname == '*'
|
|
|
821 || regname == '+'
|
|
|
822 #endif
|
|
|
823 #ifdef FEAT_DND
|
|
|
824 || (!writing && regname == '~')
|
|
|
825 #endif
|
|
|
826 )
|
|
|
827 return TRUE;
|
|
|
828 return FALSE;
|
|
|
829 }
|
|
|
830
|
|
|
831 /*
|
|
|
832 * Set y_current and y_append, according to the value of "regname".
|
|
|
833 * Cannot handle the '_' register.
|
|
140
|
834 * Must only be called with a valid register name!
|
|
7
|
835 *
|
|
|
836 * If regname is 0 and writing, use register 0
|
|
|
837 * If regname is 0 and reading, use previous register
|
|
|
838 */
|
|
15
|
839 void
|
|
7
|
840 get_yank_register(regname, writing)
|
|
|
841 int regname;
|
|
|
842 int writing;
|
|
|
843 {
|
|
|
844 int i;
|
|
|
845
|
|
|
846 y_append = FALSE;
|
|
|
847 if ((regname == 0 || regname == '"') && !writing && y_previous != NULL)
|
|
|
848 {
|
|
|
849 y_current = y_previous;
|
|
|
850 return;
|
|
|
851 }
|
|
|
852 i = regname;
|
|
|
853 if (VIM_ISDIGIT(i))
|
|
|
854 i -= '0';
|
|
|
855 else if (ASCII_ISLOWER(i))
|
|
|
856 i = CharOrdLow(i) + 10;
|
|
|
857 else if (ASCII_ISUPPER(i))
|
|
|
858 {
|
|
|
859 i = CharOrdUp(i) + 10;
|
|
|
860 y_append = TRUE;
|
|
|
861 }
|
|
|
862 else if (regname == '-')
|
|
|
863 i = DELETION_REGISTER;
|
|
|
864 #ifdef FEAT_CLIPBOARD
|
|
|
865 /* When selection is not available, use register 0 instead of '*' */
|
|
|
866 else if (clip_star.available && regname == '*')
|
|
|
867 i = STAR_REGISTER;
|
|
|
868 /* When clipboard is not available, use register 0 instead of '+' */
|
|
|
869 else if (clip_plus.available && regname == '+')
|
|
|
870 i = PLUS_REGISTER;
|
|
|
871 #endif
|
|
|
872 #ifdef FEAT_DND
|
|
|
873 else if (!writing && regname == '~')
|
|
|
874 i = TILDE_REGISTER;
|
|
|
875 #endif
|
|
|
876 else /* not 0-9, a-z, A-Z or '-': use register 0 */
|
|
|
877 i = 0;
|
|
|
878 y_current = &(y_regs[i]);
|
|
|
879 if (writing) /* remember the register we write into for do_put() */
|
|
|
880 y_previous = y_current;
|
|
|
881 }
|
|
|
882
|
|
15
|
883 #if defined(FEAT_CLIPBOARD) || defined(PROTO)
|
|
7
|
884 /*
|
|
|
885 * When "regname" is a clipboard register, obtain the selection. If it's not
|
|
|
886 * available return zero, otherwise return "regname".
|
|
|
887 */
|
|
15
|
888 int
|
|
7
|
889 may_get_selection(regname)
|
|
|
890 int regname;
|
|
|
891 {
|
|
|
892 if (regname == '*')
|
|
|
893 {
|
|
|
894 if (!clip_star.available)
|
|
|
895 regname = 0;
|
|
|
896 else
|
|
|
897 clip_get_selection(&clip_star);
|
|
|
898 }
|
|
|
899 else if (regname == '+')
|
|
|
900 {
|
|
|
901 if (!clip_plus.available)
|
|
|
902 regname = 0;
|
|
|
903 else
|
|
|
904 clip_get_selection(&clip_plus);
|
|
|
905 }
|
|
|
906 return regname;
|
|
|
907 }
|
|
|
908 #endif
|
|
|
909
|
|
|
910 #if defined(FEAT_VISUAL) || defined(PROTO)
|
|
|
911 /*
|
|
|
912 * Obtain the contents of a "normal" register. The register is made empty.
|
|
|
913 * The returned pointer has allocated memory, use put_register() later.
|
|
|
914 */
|
|
|
915 void *
|
|
|
916 get_register(name, copy)
|
|
|
917 int name;
|
|
|
918 int copy; /* make a copy, if FALSE make register empty. */
|
|
|
919 {
|
|
|
920 static struct yankreg *reg;
|
|
|
921 int i;
|
|
|
922
|
|
|
923 #ifdef FEAT_CLIPBOARD
|
|
|
924 /* When Visual area changed, may have to update selection. Obtain the
|
|
|
925 * selection too. */
|
|
|
926 if (name == '*' && clip_star.available && clip_isautosel())
|
|
|
927 {
|
|
|
928 clip_update_selection();
|
|
|
929 may_get_selection(name);
|
|
|
930 }
|
|
|
931 #endif
|
|
|
932
|
|
|
933 get_yank_register(name, 0);
|
|
|
934 reg = (struct yankreg *)alloc((unsigned)sizeof(struct yankreg));
|
|
|
935 if (reg != NULL)
|
|
|
936 {
|
|
|
937 *reg = *y_current;
|
|
|
938 if (copy)
|
|
|
939 {
|
|
|
940 /* If we run out of memory some or all of the lines are empty. */
|
|
|
941 if (reg->y_size == 0)
|
|
|
942 reg->y_array = NULL;
|
|
|
943 else
|
|
|
944 reg->y_array = (char_u **)alloc((unsigned)(sizeof(char_u *)
|
|
|
945 * reg->y_size));
|
|
|
946 if (reg->y_array != NULL)
|
|
|
947 {
|
|
|
948 for (i = 0; i < reg->y_size; ++i)
|
|
|
949 reg->y_array[i] = vim_strsave(y_current->y_array[i]);
|
|
|
950 }
|
|
|
951 }
|
|
|
952 else
|
|
|
953 y_current->y_array = NULL;
|
|
|
954 }
|
|
|
955 return (void *)reg;
|
|
|
956 }
|
|
|
957
|
|
|
958 /*
|
|
|
959 * Put "reg" into register "name". Free any previous contents.
|
|
|
960 */
|
|
|
961 void
|
|
|
962 put_register(name, reg)
|
|
|
963 int name;
|
|
|
964 void *reg;
|
|
|
965 {
|
|
|
966 get_yank_register(name, 0);
|
|
|
967 free_yank_all();
|
|
|
968 *y_current = *(struct yankreg *)reg;
|
|
|
969
|
|
|
970 # ifdef FEAT_CLIPBOARD
|
|
|
971 /* Send text written to clipboard register to the clipboard. */
|
|
|
972 may_set_selection();
|
|
|
973 # endif
|
|
|
974 }
|
|
|
975 #endif
|
|
|
976
|
|
|
977 #if defined(FEAT_MOUSE) || defined(PROTO)
|
|
|
978 /*
|
|
|
979 * return TRUE if the current yank register has type MLINE
|
|
|
980 */
|
|
|
981 int
|
|
|
982 yank_register_mline(regname)
|
|
|
983 int regname;
|
|
|
984 {
|
|
|
985 if (regname != 0 && !valid_yank_reg(regname, FALSE))
|
|
|
986 return FALSE;
|
|
|
987 if (regname == '_') /* black hole is always empty */
|
|
|
988 return FALSE;
|
|
|
989 get_yank_register(regname, FALSE);
|
|
|
990 return (y_current->y_type == MLINE);
|
|
|
991 }
|
|
|
992 #endif
|
|
|
993
|
|
|
994 /*
|
|
|
995 * start or stop recording into a yank register
|
|
|
996 *
|
|
|
997 * return FAIL for failure, OK otherwise
|
|
|
998 */
|
|
|
999 int
|
|
|
1000 do_record(c)
|
|
|
1001 int c;
|
|
|
1002 {
|
|
|
1003 char_u *p;
|
|
|
1004 static int regname;
|
|
|
1005 struct yankreg *old_y_previous, *old_y_current;
|
|
|
1006 int retval;
|
|
|
1007
|
|
|
1008 if (Recording == FALSE) /* start recording */
|
|
|
1009 {
|
|
|
1010 /* registers 0-9, a-z and " are allowed */
|
|
|
1011 if (c < 0 || (!ASCII_ISALNUM(c) && c != '"'))
|
|
|
1012 retval = FAIL;
|
|
|
1013 else
|
|
|
1014 {
|
|
|
1015 Recording = TRUE;
|
|
|
1016 showmode();
|
|
|
1017 regname = c;
|
|
|
1018 retval = OK;
|
|
|
1019 }
|
|
|
1020 }
|
|
|
1021 else /* stop recording */
|
|
|
1022 {
|
|
|
1023 /*
|
|
|
1024 * Get the recorded key hits. K_SPECIAL and CSI will be escaped, so
|
|
|
1025 * that the register can be put into the typeahead buffer without
|
|
|
1026 * translation.
|
|
|
1027 */
|
|
|
1028 Recording = FALSE;
|
|
|
1029 MSG("");
|
|
|
1030 p = get_recorded();
|
|
|
1031 if (p == NULL)
|
|
|
1032 retval = FAIL;
|
|
|
1033 else
|
|
|
1034 {
|
|
|
1035 /*
|
|
|
1036 * We don't want to change the default register here, so save and
|
|
|
1037 * restore the current register name.
|
|
|
1038 */
|
|
|
1039 old_y_previous = y_previous;
|
|
|
1040 old_y_current = y_current;
|
|
|
1041
|
|
|
1042 retval = stuff_yank(regname, p);
|
|
|
1043
|
|
|
1044 y_previous = old_y_previous;
|
|
|
1045 y_current = old_y_current;
|
|
|
1046 }
|
|
|
1047 }
|
|
|
1048 return retval;
|
|
|
1049 }
|
|
|
1050
|
|
|
1051 /*
|
|
|
1052 * Stuff string "p" into yank register "regname" as a single line (append if
|
|
|
1053 * uppercase). "p" must have been alloced.
|
|
|
1054 *
|
|
|
1055 * return FAIL for failure, OK otherwise
|
|
|
1056 */
|
|
|
1057 static int
|
|
|
1058 stuff_yank(regname, p)
|
|
|
1059 int regname;
|
|
|
1060 char_u *p;
|
|
|
1061 {
|
|
|
1062 char_u *lp;
|
|
|
1063 char_u **pp;
|
|
|
1064
|
|
|
1065 /* check for read-only register */
|
|
|
1066 if (regname != 0 && !valid_yank_reg(regname, TRUE))
|
|
|
1067 {
|
|
|
1068 vim_free(p);
|
|
|
1069 return FAIL;
|
|
|
1070 }
|
|
|
1071 if (regname == '_') /* black hole: don't do anything */
|
|
|
1072 {
|
|
|
1073 vim_free(p);
|
|
|
1074 return OK;
|
|
|
1075 }
|
|
|
1076 get_yank_register(regname, TRUE);
|
|
|
1077 if (y_append && y_current->y_array != NULL)
|
|
|
1078 {
|
|
|
1079 pp = &(y_current->y_array[y_current->y_size - 1]);
|
|
|
1080 lp = lalloc((long_u)(STRLEN(*pp) + STRLEN(p) + 1), TRUE);
|
|
|
1081 if (lp == NULL)
|
|
|
1082 {
|
|
|
1083 vim_free(p);
|
|
|
1084 return FAIL;
|
|
|
1085 }
|
|
|
1086 STRCPY(lp, *pp);
|
|
|
1087 STRCAT(lp, p);
|
|
|
1088 vim_free(p);
|
|
|
1089 vim_free(*pp);
|
|
|
1090 *pp = lp;
|
|
|
1091 }
|
|
|
1092 else
|
|
|
1093 {
|
|
|
1094 free_yank_all();
|
|
|
1095 if ((y_current->y_array =
|
|
|
1096 (char_u **)alloc((unsigned)sizeof(char_u *))) == NULL)
|
|
|
1097 {
|
|
|
1098 vim_free(p);
|
|
|
1099 return FAIL;
|
|
|
1100 }
|
|
|
1101 y_current->y_array[0] = p;
|
|
|
1102 y_current->y_size = 1;
|
|
|
1103 y_current->y_type = MCHAR; /* used to be MLINE, why? */
|
|
|
1104 }
|
|
|
1105 return OK;
|
|
|
1106 }
|
|
|
1107
|
|
|
1108 /*
|
|
|
1109 * execute a yank register: copy it into the stuff buffer
|
|
|
1110 *
|
|
|
1111 * return FAIL for failure, OK otherwise
|
|
|
1112 */
|
|
|
1113 int
|
|
|
1114 do_execreg(regname, colon, addcr)
|
|
|
1115 int regname;
|
|
|
1116 int colon; /* insert ':' before each line */
|
|
|
1117 int addcr; /* always add '\n' to end of line */
|
|
|
1118 {
|
|
|
1119 static int lastc = NUL;
|
|
|
1120 long i;
|
|
|
1121 char_u *p;
|
|
|
1122 int retval = OK;
|
|
|
1123 int remap;
|
|
|
1124
|
|
|
1125 if (regname == '@') /* repeat previous one */
|
|
168
|
1126 {
|
|
|
1127 if (lastc == NUL)
|
|
|
1128 {
|
|
|
1129 EMSG(_("E748: No previously used register"));
|
|
|
1130 return FAIL;
|
|
|
1131 }
|
|
7
|
1132 regname = lastc;
|
|
168
|
1133 }
|
|
7
|
1134 /* check for valid regname */
|
|
|
1135 if (regname == '%' || regname == '#' || !valid_yank_reg(regname, FALSE))
|
|
168
|
1136 {
|
|
|
1137 emsg_invreg(regname);
|
|
7
|
1138 return FAIL;
|
|
168
|
1139 }
|
|
7
|
1140 lastc = regname;
|
|
|
1141
|
|
|
1142 #ifdef FEAT_CLIPBOARD
|
|
|
1143 regname = may_get_selection(regname);
|
|
|
1144 #endif
|
|
|
1145
|
|
|
1146 if (regname == '_') /* black hole: don't stuff anything */
|
|
|
1147 return OK;
|
|
|
1148
|
|
|
1149 #ifdef FEAT_CMDHIST
|
|
|
1150 if (regname == ':') /* use last command line */
|
|
|
1151 {
|
|
|
1152 if (last_cmdline == NULL)
|
|
|
1153 {
|
|
|
1154 EMSG(_(e_nolastcmd));
|
|
|
1155 return FAIL;
|
|
|
1156 }
|
|
|
1157 vim_free(new_last_cmdline); /* don't keep the cmdline containing @: */
|
|
|
1158 new_last_cmdline = NULL;
|
|
16
|
1159 /* Escape all control characters with a CTRL-V */
|
|
|
1160 p = vim_strsave_escaped_ext(last_cmdline,
|
|
20
|
1161 (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
|
1162 if (p != NULL)
|
|
|
1163 retval = put_in_typebuf(p, TRUE);
|
|
|
1164 vim_free(p);
|
|
7
|
1165 }
|
|
|
1166 #endif
|
|
|
1167 #ifdef FEAT_EVAL
|
|
|
1168 else if (regname == '=')
|
|
|
1169 {
|
|
|
1170 p = get_expr_line();
|
|
|
1171 if (p == NULL)
|
|
|
1172 return FAIL;
|
|
|
1173 retval = put_in_typebuf(p, colon);
|
|
|
1174 vim_free(p);
|
|
|
1175 }
|
|
|
1176 #endif
|
|
|
1177 else if (regname == '.') /* use last inserted text */
|
|
|
1178 {
|
|
|
1179 p = get_last_insert_save();
|
|
|
1180 if (p == NULL)
|
|
|
1181 {
|
|
|
1182 EMSG(_(e_noinstext));
|
|
|
1183 return FAIL;
|
|
|
1184 }
|
|
|
1185 retval = put_in_typebuf(p, colon);
|
|
|
1186 vim_free(p);
|
|
|
1187 }
|
|
|
1188 else
|
|
|
1189 {
|
|
|
1190 get_yank_register(regname, FALSE);
|
|
|
1191 if (y_current->y_array == NULL)
|
|
|
1192 return FAIL;
|
|
|
1193
|
|
|
1194 /* Disallow remaping for ":@r". */
|
|
|
1195 remap = colon ? REMAP_NONE : REMAP_YES;
|
|
|
1196
|
|
|
1197 /*
|
|
|
1198 * Insert lines into typeahead buffer, from last one to first one.
|
|
|
1199 */
|
|
|
1200 put_reedit_in_typebuf();
|
|
|
1201 for (i = y_current->y_size; --i >= 0; )
|
|
|
1202 {
|
|
|
1203 /* insert NL between lines and after last line if type is MLINE */
|
|
|
1204 if (y_current->y_type == MLINE || i < y_current->y_size - 1
|
|
|
1205 || addcr)
|
|
|
1206 {
|
|
|
1207 if (ins_typebuf((char_u *)"\n", remap, 0, TRUE, FALSE) == FAIL)
|
|
|
1208 return FAIL;
|
|
|
1209 }
|
|
|
1210 if (ins_typebuf(y_current->y_array[i], remap, 0, TRUE, FALSE)
|
|
|
1211 == FAIL)
|
|
|
1212 return FAIL;
|
|
|
1213 if (colon && ins_typebuf((char_u *)":", remap, 0, TRUE, FALSE)
|
|
|
1214 == FAIL)
|
|
|
1215 return FAIL;
|
|
|
1216 }
|
|
|
1217 Exec_reg = TRUE; /* disable the 'q' command */
|
|
|
1218 }
|
|
|
1219 return retval;
|
|
|
1220 }
|
|
|
1221
|
|
|
1222 /*
|
|
|
1223 * If "restart_edit" is not zero, put it in the typeahead buffer, so that it's
|
|
|
1224 * used only after other typeahead has been processed.
|
|
|
1225 */
|
|
|
1226 static void
|
|
|
1227 put_reedit_in_typebuf()
|
|
|
1228 {
|
|
|
1229 char_u buf[3];
|
|
|
1230
|
|
|
1231 if (restart_edit != NUL)
|
|
|
1232 {
|
|
|
1233 if (restart_edit == 'V')
|
|
|
1234 {
|
|
|
1235 buf[0] = 'g';
|
|
|
1236 buf[1] = 'R';
|
|
|
1237 buf[2] = NUL;
|
|
|
1238 }
|
|
|
1239 else
|
|
|
1240 {
|
|
|
1241 buf[0] = restart_edit == 'I' ? 'i' : restart_edit;
|
|
|
1242 buf[1] = NUL;
|
|
|
1243 }
|
|
|
1244 if (ins_typebuf(buf, REMAP_NONE, 0, TRUE, FALSE) == OK)
|
|
|
1245 restart_edit = NUL;
|
|
|
1246 }
|
|
|
1247 }
|
|
|
1248
|
|
|
1249 static int
|
|
|
1250 put_in_typebuf(s, colon)
|
|
|
1251 char_u *s;
|
|
|
1252 int colon; /* add ':' before the line */
|
|
|
1253 {
|
|
|
1254 int retval = OK;
|
|
|
1255
|
|
|
1256 put_reedit_in_typebuf();
|
|
|
1257 if (colon)
|
|
|
1258 retval = ins_typebuf((char_u *)"\n", REMAP_YES, 0, TRUE, FALSE);
|
|
|
1259 if (retval == OK)
|
|
|
1260 retval = ins_typebuf(s, REMAP_YES, 0, TRUE, FALSE);
|
|
|
1261 if (colon && retval == OK)
|
|
|
1262 retval = ins_typebuf((char_u *)":", REMAP_YES, 0, TRUE, FALSE);
|
|
|
1263 return retval;
|
|
|
1264 }
|
|
|
1265
|
|
|
1266 /*
|
|
|
1267 * Insert a yank register: copy it into the Read buffer.
|
|
|
1268 * Used by CTRL-R command and middle mouse button in insert mode.
|
|
|
1269 *
|
|
|
1270 * return FAIL for failure, OK otherwise
|
|
|
1271 */
|
|
|
1272 int
|
|
|
1273 insert_reg(regname, literally)
|
|
|
1274 int regname;
|
|
|
1275 int literally; /* insert literally, not as if typed */
|
|
|
1276 {
|
|
|
1277 long i;
|
|
|
1278 int retval = OK;
|
|
|
1279 char_u *arg;
|
|
|
1280 int allocated;
|
|
|
1281
|
|
|
1282 /*
|
|
|
1283 * It is possible to get into an endless loop by having CTRL-R a in
|
|
|
1284 * register a and then, in insert mode, doing CTRL-R a.
|
|
|
1285 * If you hit CTRL-C, the loop will be broken here.
|
|
|
1286 */
|
|
|
1287 ui_breakcheck();
|
|
|
1288 if (got_int)
|
|
|
1289 return FAIL;
|
|
|
1290
|
|
|
1291 /* check for valid regname */
|
|
|
1292 if (regname != NUL && !valid_yank_reg(regname, FALSE))
|
|
|
1293 return FAIL;
|
|
|
1294
|
|
|
1295 #ifdef FEAT_CLIPBOARD
|
|
|
1296 regname = may_get_selection(regname);
|
|
|
1297 #endif
|
|
|
1298
|
|
|
1299 if (regname == '.') /* insert last inserted text */
|
|
|
1300 retval = stuff_inserted(NUL, 1L, TRUE);
|
|
|
1301 else if (get_spec_reg(regname, &arg, &allocated, TRUE))
|
|
|
1302 {
|
|
|
1303 if (arg == NULL)
|
|
|
1304 return FAIL;
|
|
|
1305 stuffescaped(arg, literally);
|
|
|
1306 if (allocated)
|
|
|
1307 vim_free(arg);
|
|
|
1308 }
|
|
|
1309 else /* name or number register */
|
|
|
1310 {
|
|
|
1311 get_yank_register(regname, FALSE);
|
|
|
1312 if (y_current->y_array == NULL)
|
|
|
1313 retval = FAIL;
|
|
|
1314 else
|
|
|
1315 {
|
|
|
1316 for (i = 0; i < y_current->y_size; ++i)
|
|
|
1317 {
|
|
|
1318 stuffescaped(y_current->y_array[i], literally);
|
|
|
1319 /*
|
|
|
1320 * Insert a newline between lines and after last line if
|
|
|
1321 * y_type is MLINE.
|
|
|
1322 */
|
|
|
1323 if (y_current->y_type == MLINE || i < y_current->y_size - 1)
|
|
|
1324 stuffcharReadbuff('\n');
|
|
|
1325 }
|
|
|
1326 }
|
|
|
1327 }
|
|
|
1328
|
|
|
1329 return retval;
|
|
|
1330 }
|
|
|
1331
|
|
|
1332 /*
|
|
|
1333 * Stuff a string into the typeahead buffer, such that edit() will insert it
|
|
|
1334 * literally ("literally" TRUE) or interpret is as typed characters.
|
|
|
1335 */
|
|
|
1336 static void
|
|
|
1337 stuffescaped(arg, literally)
|
|
|
1338 char_u *arg;
|
|
|
1339 int literally;
|
|
|
1340 {
|
|
|
1341 int c;
|
|
|
1342 char_u *start;
|
|
|
1343
|
|
|
1344 while (*arg != NUL)
|
|
|
1345 {
|
|
|
1346 /* Stuff a sequence of normal ASCII characters, that's fast. Also
|
|
|
1347 * stuff K_SPECIAL to get the effect of a special key when "literally"
|
|
|
1348 * is TRUE. */
|
|
|
1349 start = arg;
|
|
|
1350 while ((*arg >= ' '
|
|
|
1351 #ifndef EBCDIC
|
|
|
1352 && *arg < DEL /* EBCDIC: chars above space are normal */
|
|
|
1353 #endif
|
|
|
1354 )
|
|
|
1355 || (*arg == K_SPECIAL && !literally))
|
|
|
1356 ++arg;
|
|
|
1357 if (arg > start)
|
|
|
1358 stuffReadbuffLen(start, (long)(arg - start));
|
|
|
1359
|
|
|
1360 /* stuff a single special character */
|
|
|
1361 if (*arg != NUL)
|
|
|
1362 {
|
|
|
1363 #ifdef FEAT_MBYTE
|
|
|
1364 if (has_mbyte)
|
|
|
1365 c = mb_ptr2char_adv(&arg);
|
|
|
1366 else
|
|
|
1367 #endif
|
|
|
1368 c = *arg++;
|
|
|
1369 if (literally && ((c < ' ' && c != TAB) || c == DEL))
|
|
|
1370 stuffcharReadbuff(Ctrl_V);
|
|
|
1371 stuffcharReadbuff(c);
|
|
|
1372 }
|
|
|
1373 }
|
|
|
1374 }
|
|
|
1375
|
|
|
1376 /*
|
|
|
1377 * If "regname" is a special register, return a pointer to its value.
|
|
|
1378 */
|
|
15
|
1379 int
|
|
7
|
1380 get_spec_reg(regname, argp, allocated, errmsg)
|
|
|
1381 int regname;
|
|
|
1382 char_u **argp;
|
|
|
1383 int *allocated;
|
|
|
1384 int errmsg; /* give error message when failing */
|
|
|
1385 {
|
|
|
1386 int cnt;
|
|
|
1387
|
|
|
1388 *argp = NULL;
|
|
|
1389 *allocated = FALSE;
|
|
|
1390 switch (regname)
|
|
|
1391 {
|
|
|
1392 case '%': /* file name */
|
|
|
1393 if (errmsg)
|
|
|
1394 check_fname(); /* will give emsg if not set */
|
|
|
1395 *argp = curbuf->b_fname;
|
|
|
1396 return TRUE;
|
|
|
1397
|
|
|
1398 case '#': /* alternate file name */
|
|
|
1399 *argp = getaltfname(errmsg); /* may give emsg if not set */
|
|
|
1400 return TRUE;
|
|
|
1401
|
|
|
1402 #ifdef FEAT_EVAL
|
|
|
1403 case '=': /* result of expression */
|
|
|
1404 *argp = get_expr_line();
|
|
|
1405 *allocated = TRUE;
|
|
|
1406 return TRUE;
|
|
|
1407 #endif
|
|
|
1408
|
|
|
1409 case ':': /* last command line */
|
|
|
1410 if (last_cmdline == NULL && errmsg)
|
|
|
1411 EMSG(_(e_nolastcmd));
|
|
|
1412 *argp = last_cmdline;
|
|
|
1413 return TRUE;
|
|
|
1414
|
|
|
1415 case '/': /* last search-pattern */
|
|
|
1416 if (last_search_pat() == NULL && errmsg)
|
|
|
1417 EMSG(_(e_noprevre));
|
|
|
1418 *argp = last_search_pat();
|
|
|
1419 return TRUE;
|
|
|
1420
|
|
|
1421 case '.': /* last inserted text */
|
|
|
1422 *argp = get_last_insert_save();
|
|
|
1423 *allocated = TRUE;
|
|
|
1424 if (*argp == NULL && errmsg)
|
|
|
1425 EMSG(_(e_noinstext));
|
|
|
1426 return TRUE;
|
|
|
1427
|
|
|
1428 #ifdef FEAT_SEARCHPATH
|
|
|
1429 case Ctrl_F: /* Filename under cursor */
|
|
|
1430 case Ctrl_P: /* Path under cursor, expand via "path" */
|
|
|
1431 if (!errmsg)
|
|
|
1432 return FALSE;
|
|
|
1433 *argp = file_name_at_cursor(FNAME_MESS | FNAME_HYP
|
|
|
1434 | (regname == Ctrl_P ? FNAME_EXP : 0), 1L);
|
|
|
1435 *allocated = TRUE;
|
|
|
1436 return TRUE;
|
|
|
1437 #endif
|
|
|
1438
|
|
|
1439 case Ctrl_W: /* word under cursor */
|
|
|
1440 case Ctrl_A: /* WORD (mnemonic All) under cursor */
|
|
|
1441 if (!errmsg)
|
|
|
1442 return FALSE;
|
|
|
1443 cnt = find_ident_under_cursor(argp, regname == Ctrl_W
|
|
|
1444 ? (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
1445 *argp = cnt ? vim_strnsave(*argp, cnt) : NULL;
|
|
|
1446 *allocated = TRUE;
|
|
|
1447 return TRUE;
|
|
|
1448
|
|
|
1449 case '_': /* black hole: always empty */
|
|
|
1450 *argp = (char_u *)"";
|
|
|
1451 return TRUE;
|
|
|
1452 }
|
|
|
1453
|
|
|
1454 return FALSE;
|
|
|
1455 }
|
|
|
1456
|
|
|
1457 /*
|
|
15
|
1458 * Paste a yank register into the command line.
|
|
|
1459 * Only for non-special registers.
|
|
|
1460 * Used by CTRL-R command in command-line mode
|
|
7
|
1461 * insert_reg() can't be used here, because special characters from the
|
|
|
1462 * register contents will be interpreted as commands.
|
|
|
1463 *
|
|
|
1464 * return FAIL for failure, OK otherwise
|
|
|
1465 */
|
|
|
1466 int
|
|
15
|
1467 cmdline_paste_reg(regname, literally)
|
|
7
|
1468 int regname;
|
|
|
1469 int literally; /* Insert text literally instead of "as typed" */
|
|
|
1470 {
|
|
|
1471 long i;
|
|
|
1472
|
|
|
1473 get_yank_register(regname, FALSE);
|
|
|
1474 if (y_current->y_array == NULL)
|
|
|
1475 return FAIL;
|
|
|
1476
|
|
|
1477 for (i = 0; i < y_current->y_size; ++i)
|
|
|
1478 {
|
|
|
1479 cmdline_paste_str(y_current->y_array[i], literally);
|
|
|
1480
|
|
|
1481 /* insert ^M between lines and after last line if type is MLINE */
|
|
|
1482 if (y_current->y_type == MLINE || i < y_current->y_size - 1)
|
|
|
1483 cmdline_paste_str((char_u *)"\r", literally);
|
|
|
1484
|
|
|
1485 /* Check for CTRL-C, in case someone tries to paste a few thousand
|
|
|
1486 * lines and gets bored. */
|
|
|
1487 ui_breakcheck();
|
|
|
1488 if (got_int)
|
|
|
1489 return FAIL;
|
|
|
1490 }
|
|
|
1491 return OK;
|
|
|
1492 }
|
|
|
1493
|
|
|
1494 #if defined(FEAT_CLIPBOARD) || defined(PROTO)
|
|
|
1495 /*
|
|
|
1496 * Adjust the register name pointed to with "rp" for the clipboard being
|
|
|
1497 * used always and the clipboard being available.
|
|
|
1498 */
|
|
|
1499 void
|
|
|
1500 adjust_clip_reg(rp)
|
|
|
1501 int *rp;
|
|
|
1502 {
|
|
|
1503 /* If no reg. specified, and "unnamed" is in 'clipboard', use '*' reg. */
|
|
|
1504 if (*rp == 0 && clip_unnamed)
|
|
|
1505 *rp = '*';
|
|
|
1506 if (!clip_star.available && *rp == '*')
|
|
|
1507 *rp = 0;
|
|
|
1508 if (!clip_plus.available && *rp == '+')
|
|
|
1509 *rp = 0;
|
|
|
1510 }
|
|
|
1511 #endif
|
|
|
1512
|
|
|
1513 /*
|
|
|
1514 * op_delete - handle a delete operation
|
|
|
1515 *
|
|
|
1516 * return FAIL if undo failed, OK otherwise.
|
|
|
1517 */
|
|
|
1518 int
|
|
|
1519 op_delete(oap)
|
|
|
1520 oparg_T *oap;
|
|
|
1521 {
|
|
|
1522 int n;
|
|
|
1523 linenr_T lnum;
|
|
|
1524 char_u *ptr;
|
|
|
1525 #ifdef FEAT_VISUAL
|
|
|
1526 char_u *newp, *oldp;
|
|
|
1527 struct block_def bd;
|
|
|
1528 #endif
|
|
|
1529 linenr_T old_lcount = curbuf->b_ml.ml_line_count;
|
|
|
1530 int did_yank = FALSE;
|
|
|
1531
|
|
|
1532 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to do */
|
|
|
1533 return OK;
|
|
|
1534
|
|
|
1535 /* Nothing to delete, return here. Do prepare undo, for op_change(). */
|
|
|
1536 if (oap->empty)
|
|
|
1537 return u_save_cursor();
|
|
|
1538
|
|
|
1539 if (!curbuf->b_p_ma)
|
|
|
1540 {
|
|
|
1541 EMSG(_(e_modifiable));
|
|
|
1542 return FAIL;
|
|
|
1543 }
|
|
|
1544
|
|
|
1545 #ifdef FEAT_CLIPBOARD
|
|
|
1546 adjust_clip_reg(&oap->regname);
|
|
|
1547 #endif
|
|
|
1548
|
|
|
1549 #ifdef FEAT_MBYTE
|
|
|
1550 if (has_mbyte)
|
|
|
1551 mb_adjust_opend(oap);
|
|
|
1552 #endif
|
|
|
1553
|
|
|
1554 /*
|
|
|
1555 * Imitate the strange Vi behaviour: If the delete spans more than one line
|
|
|
1556 * and motion_type == MCHAR and the result is a blank line, make the delete
|
|
|
1557 * linewise. Don't do this for the change command or Visual mode.
|
|
|
1558 */
|
|
|
1559 if ( oap->motion_type == MCHAR
|
|
|
1560 #ifdef FEAT_VISUAL
|
|
|
1561 && !oap->is_VIsual
|
|
50
|
1562 && !oap->block_mode
|
|
7
|
1563 #endif
|
|
|
1564 && oap->line_count > 1
|
|
|
1565 && oap->op_type == OP_DELETE)
|
|
|
1566 {
|
|
|
1567 ptr = ml_get(oap->end.lnum) + oap->end.col + oap->inclusive;
|
|
|
1568 ptr = skipwhite(ptr);
|
|
|
1569 if (*ptr == NUL && inindent(0))
|
|
|
1570 oap->motion_type = MLINE;
|
|
|
1571 }
|
|
|
1572
|
|
|
1573 /*
|
|
|
1574 * Check for trying to delete (e.g. "D") in an empty line.
|
|
|
1575 * Note: For the change operator it is ok.
|
|
|
1576 */
|
|
|
1577 if ( oap->motion_type == MCHAR
|
|
|
1578 && oap->line_count == 1
|
|
|
1579 && oap->op_type == OP_DELETE
|
|
|
1580 && *ml_get(oap->start.lnum) == NUL)
|
|
|
1581 {
|
|
|
1582 /*
|
|
|
1583 * It's an error to operate on an empty region, when 'E' inclucded in
|
|
|
1584 * 'cpoptions' (Vi compatible).
|
|
|
1585 */
|
|
|
1586 if (vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL)
|
|
|
1587 beep_flush();
|
|
|
1588 return OK;
|
|
|
1589 }
|
|
|
1590
|
|
|
1591 /*
|
|
|
1592 * Do a yank of whatever we're about to delete.
|
|
|
1593 * If a yank register was specified, put the deleted text into that register.
|
|
|
1594 * For the black hole register '_' don't yank anything.
|
|
|
1595 */
|
|
|
1596 if (oap->regname != '_')
|
|
|
1597 {
|
|
|
1598 if (oap->regname != 0)
|
|
|
1599 {
|
|
|
1600 /* check for read-only register */
|
|
|
1601 if (!valid_yank_reg(oap->regname, TRUE))
|
|
|
1602 {
|
|
|
1603 beep_flush();
|
|
|
1604 return OK;
|
|
|
1605 }
|
|
|
1606 get_yank_register(oap->regname, TRUE); /* yank into specif'd reg. */
|
|
|
1607 if (op_yank(oap, TRUE, FALSE) == OK) /* yank without message */
|
|
|
1608 did_yank = TRUE;
|
|
|
1609 }
|
|
|
1610
|
|
|
1611 /*
|
|
|
1612 * Put deleted text into register 1 and shift number registers if the
|
|
|
1613 * delete contains a line break, or when a regname has been specified.
|
|
|
1614 */
|
|
|
1615 if (oap->regname != 0 || oap->motion_type == MLINE
|
|
|
1616 || oap->line_count > 1 || oap->use_reg_one)
|
|
|
1617 {
|
|
|
1618 y_current = &y_regs[9];
|
|
|
1619 free_yank_all(); /* free register nine */
|
|
|
1620 for (n = 9; n > 1; --n)
|
|
|
1621 y_regs[n] = y_regs[n - 1];
|
|
|
1622 y_previous = y_current = &y_regs[1];
|
|
|
1623 y_regs[1].y_array = NULL; /* set register one to empty */
|
|
|
1624 if (op_yank(oap, TRUE, FALSE) == OK)
|
|
|
1625 did_yank = TRUE;
|
|
|
1626 }
|
|
|
1627
|
|
|
1628 /* Yank into small delete register when no register specified and the
|
|
|
1629 * delete is within one line. */
|
|
|
1630 if (oap->regname == 0 && oap->motion_type != MLINE
|
|
|
1631 && oap->line_count == 1)
|
|
|
1632 {
|
|
|
1633 oap->regname = '-';
|
|
|
1634 get_yank_register(oap->regname, TRUE);
|
|
|
1635 if (op_yank(oap, TRUE, FALSE) == OK)
|
|
|
1636 did_yank = TRUE;
|
|
|
1637 oap->regname = 0;
|
|
|
1638 }
|
|
|
1639
|
|
|
1640 /*
|
|
|
1641 * If there's too much stuff to fit in the yank register, then get a
|
|
|
1642 * confirmation before doing the delete. This is crude, but simple.
|
|
|
1643 * And it avoids doing a delete of something we can't put back if we
|
|
|
1644 * want.
|
|
|
1645 */
|
|
|
1646 if (!did_yank)
|
|
|
1647 {
|
|
|
1648 int msg_silent_save = msg_silent;
|
|
|
1649
|
|
|
1650 msg_silent = 0; /* must display the prompt */
|
|
|
1651 n = ask_yesno((char_u *)_("cannot yank; delete anyway"), TRUE);
|
|
|
1652 msg_silent = msg_silent_save;
|
|
|
1653 if (n != 'y')
|
|
|
1654 {
|
|
|
1655 EMSG(_(e_abort));
|
|
|
1656 return FAIL;
|
|
|
1657 }
|
|
|
1658 }
|
|
|
1659 }
|
|
|
1660
|
|
|
1661 #ifdef FEAT_VISUAL
|
|
|
1662 /*
|
|
|
1663 * block mode delete
|
|
|
1664 */
|
|
|
1665 if (oap->block_mode)
|
|
|
1666 {
|
|
|
1667 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
1668 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
1669 return FAIL;
|
|
|
1670
|
|
|
1671 for (lnum = curwin->w_cursor.lnum; lnum <= oap->end.lnum; ++lnum)
|
|
|
1672 {
|
|
|
1673 block_prep(oap, &bd, lnum, TRUE);
|
|
|
1674 if (bd.textlen == 0) /* nothing to delete */
|
|
|
1675 continue;
|
|
|
1676
|
|
|
1677 /* Adjust cursor position for tab replaced by spaces and 'lbr'. */
|
|
|
1678 if (lnum == curwin->w_cursor.lnum)
|
|
|
1679 {
|
|
|
1680 curwin->w_cursor.col = bd.textcol + bd.startspaces;
|
|
|
1681 # ifdef FEAT_VIRTUALEDIT
|
|
|
1682 curwin->w_cursor.coladd = 0;
|
|
|
1683 # endif
|
|
|
1684 }
|
|
|
1685
|
|
|
1686 /* n == number of chars deleted
|
|
|
1687 * If we delete a TAB, it may be replaced by several characters.
|
|
|
1688 * Thus the number of characters may increase!
|
|
|
1689 */
|
|
|
1690 n = bd.textlen - bd.startspaces - bd.endspaces;
|
|
|
1691 oldp = ml_get(lnum);
|
|
|
1692 newp = alloc_check((unsigned)STRLEN(oldp) + 1 - n);
|
|
|
1693 if (newp == NULL)
|
|
|
1694 continue;
|
|
|
1695 /* copy up to deleted part */
|
|
|
1696 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
1697 /* insert spaces */
|
|
|
1698 copy_spaces(newp + bd.textcol,
|
|
|
1699 (size_t)(bd.startspaces + bd.endspaces));
|
|
|
1700 /* copy the part after the deleted part */
|
|
|
1701 oldp += bd.textcol + bd.textlen;
|
|
|
1702 mch_memmove(newp + bd.textcol + bd.startspaces + bd.endspaces,
|
|
|
1703 oldp, STRLEN(oldp) + 1);
|
|
|
1704 /* replace the line */
|
|
|
1705 ml_replace(lnum, newp, FALSE);
|
|
|
1706 }
|
|
|
1707
|
|
|
1708 check_cursor_col();
|
|
|
1709 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col,
|
|
|
1710 oap->end.lnum + 1, 0L);
|
|
|
1711 oap->line_count = 0; /* no lines deleted */
|
|
|
1712 }
|
|
|
1713 else
|
|
|
1714 #endif
|
|
|
1715 if (oap->motion_type == MLINE)
|
|
|
1716 {
|
|
|
1717 if (oap->op_type == OP_CHANGE)
|
|
|
1718 {
|
|
|
1719 /* Delete the lines except the first one. Temporarily move the
|
|
|
1720 * cursor to the next line. Save the current line number, if the
|
|
|
1721 * last line is deleted it may be changed.
|
|
|
1722 */
|
|
|
1723 if (oap->line_count > 1)
|
|
|
1724 {
|
|
|
1725 lnum = curwin->w_cursor.lnum;
|
|
|
1726 ++curwin->w_cursor.lnum;
|
|
|
1727 del_lines((long)(oap->line_count - 1), TRUE);
|
|
|
1728 curwin->w_cursor.lnum = lnum;
|
|
|
1729 }
|
|
|
1730 if (u_save_cursor() == FAIL)
|
|
|
1731 return FAIL;
|
|
|
1732 if (curbuf->b_p_ai) /* don't delete indent */
|
|
|
1733 {
|
|
|
1734 beginline(BL_WHITE); /* cursor on first non-white */
|
|
|
1735 did_ai = TRUE; /* delete the indent when ESC hit */
|
|
|
1736 ai_col = curwin->w_cursor.col;
|
|
|
1737 }
|
|
|
1738 else
|
|
|
1739 beginline(0); /* cursor in column 0 */
|
|
|
1740 truncate_line(FALSE); /* delete the rest of the line */
|
|
|
1741 /* leave cursor past last char in line */
|
|
|
1742 if (oap->line_count > 1)
|
|
|
1743 u_clearline(); /* "U" command not possible after "2cc" */
|
|
|
1744 }
|
|
|
1745 else
|
|
|
1746 {
|
|
|
1747 del_lines(oap->line_count, TRUE);
|
|
|
1748 beginline(BL_WHITE | BL_FIX);
|
|
|
1749 u_clearline(); /* "U" command not possible after "dd" */
|
|
|
1750 }
|
|
|
1751 }
|
|
|
1752 else
|
|
|
1753 {
|
|
|
1754 #ifdef FEAT_VIRTUALEDIT
|
|
|
1755 if (virtual_op)
|
|
|
1756 {
|
|
|
1757 int endcol = 0;
|
|
|
1758
|
|
|
1759 /* For virtualedit: break the tabs that are partly included. */
|
|
|
1760 if (gchar_pos(&oap->start) == '\t')
|
|
|
1761 {
|
|
|
1762 if (u_save_cursor() == FAIL) /* save first line for undo */
|
|
|
1763 return FAIL;
|
|
|
1764 if (oap->line_count == 1)
|
|
|
1765 endcol = getviscol2(oap->end.col, oap->end.coladd);
|
|
|
1766 coladvance_force(getviscol2(oap->start.col, oap->start.coladd));
|
|
|
1767 oap->start = curwin->w_cursor;
|
|
|
1768 if (oap->line_count == 1)
|
|
|
1769 {
|
|
|
1770 coladvance(endcol);
|
|
|
1771 oap->end.col = curwin->w_cursor.col;
|
|
|
1772 oap->end.coladd = curwin->w_cursor.coladd;
|
|
|
1773 curwin->w_cursor = oap->start;
|
|
|
1774 }
|
|
|
1775 }
|
|
|
1776
|
|
|
1777 /* Break a tab only when it's included in the area. */
|
|
|
1778 if (gchar_pos(&oap->end) == '\t'
|
|
|
1779 && (int)oap->end.coladd < oap->inclusive)
|
|
|
1780 {
|
|
|
1781 /* save last line for undo */
|
|
|
1782 if (u_save((linenr_T)(oap->end.lnum - 1),
|
|
|
1783 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
1784 return FAIL;
|
|
|
1785 curwin->w_cursor = oap->end;
|
|
|
1786 coladvance_force(getviscol2(oap->end.col, oap->end.coladd));
|
|
|
1787 oap->end = curwin->w_cursor;
|
|
|
1788 curwin->w_cursor = oap->start;
|
|
|
1789 }
|
|
|
1790 }
|
|
|
1791 #endif
|
|
|
1792
|
|
|
1793 if (oap->line_count == 1) /* delete characters within one line */
|
|
|
1794 {
|
|
|
1795 if (u_save_cursor() == FAIL) /* save line for undo */
|
|
|
1796 return FAIL;
|
|
|
1797
|
|
|
1798 /* if 'cpoptions' contains '$', display '$' at end of change */
|
|
|
1799 if ( vim_strchr(p_cpo, CPO_DOLLAR) != NULL
|
|
|
1800 && oap->op_type == OP_CHANGE
|
|
|
1801 && oap->end.lnum == curwin->w_cursor.lnum
|
|
|
1802 #ifdef FEAT_VISUAL
|
|
|
1803 && !oap->is_VIsual
|
|
|
1804 #endif
|
|
|
1805 )
|
|
|
1806 display_dollar(oap->end.col - !oap->inclusive);
|
|
|
1807
|
|
|
1808 n = oap->end.col - oap->start.col + 1 - !oap->inclusive;
|
|
|
1809
|
|
|
1810 #ifdef FEAT_VIRTUALEDIT
|
|
|
1811 if (virtual_op)
|
|
|
1812 {
|
|
|
1813 /* fix up things for virtualedit-delete:
|
|
|
1814 * break the tabs which are going to get in our way
|
|
|
1815 */
|
|
|
1816 char_u *curline = ml_get_curline();
|
|
|
1817 int len = (int)STRLEN(curline);
|
|
|
1818
|
|
|
1819 if (oap->end.coladd != 0
|
|
|
1820 && (int)oap->end.col >= len - 1
|
|
|
1821 && !(oap->start.coladd && (int)oap->end.col >= len - 1))
|
|
|
1822 n++;
|
|
|
1823 /* Delete at least one char (e.g, when on a control char). */
|
|
|
1824 if (n == 0 && oap->start.coladd != oap->end.coladd)
|
|
|
1825 n = 1;
|
|
|
1826
|
|
|
1827 /* When deleted a char in the line, reset coladd. */
|
|
|
1828 if (gchar_cursor() != NUL)
|
|
|
1829 curwin->w_cursor.coladd = 0;
|
|
|
1830 }
|
|
|
1831 #endif
|
|
|
1832 (void)del_bytes((long)n, restart_edit == NUL && !virtual_op);
|
|
|
1833 }
|
|
|
1834 else /* delete characters between lines */
|
|
|
1835 {
|
|
|
1836 pos_T curpos;
|
|
|
1837
|
|
|
1838 /* save deleted and changed lines for undo */
|
|
|
1839 if (u_save((linenr_T)(curwin->w_cursor.lnum - 1),
|
|
|
1840 (linenr_T)(curwin->w_cursor.lnum + oap->line_count)) == FAIL)
|
|
|
1841 return FAIL;
|
|
|
1842
|
|
|
1843 truncate_line(TRUE); /* delete from cursor to end of line */
|
|
|
1844
|
|
|
1845 curpos = curwin->w_cursor; /* remember curwin->w_cursor */
|
|
|
1846 ++curwin->w_cursor.lnum;
|
|
|
1847 del_lines((long)(oap->line_count - 2), FALSE);
|
|
|
1848
|
|
|
1849 /* delete from start of line until op_end */
|
|
|
1850 curwin->w_cursor.col = 0;
|
|
|
1851 (void)del_bytes((long)(oap->end.col + 1 - !oap->inclusive),
|
|
|
1852 restart_edit == NUL && !virtual_op);
|
|
|
1853 curwin->w_cursor = curpos; /* restore curwin->w_cursor */
|
|
|
1854
|
|
|
1855 (void)do_join(FALSE);
|
|
|
1856 }
|
|
|
1857 }
|
|
|
1858
|
|
|
1859 msgmore(curbuf->b_ml.ml_line_count - old_lcount);
|
|
|
1860
|
|
|
1861 #ifdef FEAT_VISUAL
|
|
|
1862 if (oap->block_mode)
|
|
|
1863 {
|
|
|
1864 curbuf->b_op_end.lnum = oap->end.lnum;
|
|
|
1865 curbuf->b_op_end.col = oap->start.col;
|
|
|
1866 }
|
|
|
1867 else
|
|
|
1868 #endif
|
|
|
1869 curbuf->b_op_end = oap->start;
|
|
|
1870 curbuf->b_op_start = oap->start;
|
|
|
1871
|
|
|
1872 return OK;
|
|
|
1873 }
|
|
|
1874
|
|
|
1875 #ifdef FEAT_MBYTE
|
|
|
1876 /*
|
|
|
1877 * Adjust end of operating area for ending on a multi-byte character.
|
|
|
1878 * Used for deletion.
|
|
|
1879 */
|
|
|
1880 static void
|
|
|
1881 mb_adjust_opend(oap)
|
|
|
1882 oparg_T *oap;
|
|
|
1883 {
|
|
|
1884 char_u *p;
|
|
|
1885
|
|
|
1886 if (oap->inclusive)
|
|
|
1887 {
|
|
|
1888 p = ml_get(oap->end.lnum);
|
|
|
1889 oap->end.col += mb_tail_off(p, p + oap->end.col);
|
|
|
1890 }
|
|
|
1891 }
|
|
|
1892 #endif
|
|
|
1893
|
|
|
1894 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
|
|
|
1895 /*
|
|
|
1896 * Replace a whole area with one character.
|
|
|
1897 */
|
|
|
1898 int
|
|
|
1899 op_replace(oap, c)
|
|
|
1900 oparg_T *oap;
|
|
|
1901 int c;
|
|
|
1902 {
|
|
|
1903 int n, numc;
|
|
|
1904 #ifdef FEAT_MBYTE
|
|
|
1905 int num_chars;
|
|
|
1906 #endif
|
|
|
1907 char_u *newp, *oldp;
|
|
|
1908 size_t oldlen;
|
|
|
1909 struct block_def bd;
|
|
|
1910
|
|
|
1911 if ((curbuf->b_ml.ml_flags & ML_EMPTY ) || oap->empty)
|
|
|
1912 return OK; /* nothing to do */
|
|
|
1913
|
|
|
1914 #ifdef FEAT_MBYTE
|
|
|
1915 if (has_mbyte)
|
|
|
1916 mb_adjust_opend(oap);
|
|
|
1917 #endif
|
|
|
1918
|
|
|
1919 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
1920 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
1921 return FAIL;
|
|
|
1922
|
|
|
1923 /*
|
|
|
1924 * block mode replace
|
|
|
1925 */
|
|
|
1926 if (oap->block_mode)
|
|
|
1927 {
|
|
|
1928 bd.is_MAX = (curwin->w_curswant == MAXCOL);
|
|
|
1929 for ( ; curwin->w_cursor.lnum <= oap->end.lnum; ++curwin->w_cursor.lnum)
|
|
|
1930 {
|
|
|
1931 block_prep(oap, &bd, curwin->w_cursor.lnum, TRUE);
|
|
|
1932 if (bd.textlen == 0 && (!virtual_op || bd.is_MAX))
|
|
|
1933 continue; /* nothing to replace */
|
|
|
1934
|
|
|
1935 /* n == number of extra chars required
|
|
|
1936 * If we split a TAB, it may be replaced by several characters.
|
|
|
1937 * Thus the number of characters may increase!
|
|
|
1938 */
|
|
|
1939 #ifdef FEAT_VIRTUALEDIT
|
|
|
1940 /* If the range starts in virtual space, count the initial
|
|
|
1941 * coladd offset as part of "startspaces" */
|
|
|
1942 if (virtual_op && bd.is_short && *bd.textstart == NUL)
|
|
|
1943 {
|
|
|
1944 pos_T vpos;
|
|
|
1945
|
|
|
1946 getvpos(&vpos, oap->start_vcol);
|
|
|
1947 bd.startspaces += vpos.coladd;
|
|
|
1948 n = bd.startspaces;
|
|
|
1949 }
|
|
|
1950 else
|
|
|
1951 #endif
|
|
|
1952 /* allow for pre spaces */
|
|
|
1953 n = (bd.startspaces ? bd.start_char_vcols - 1 : 0);
|
|
|
1954
|
|
|
1955 /* allow for post spp */
|
|
|
1956 n += (bd.endspaces
|
|
|
1957 #ifdef FEAT_VIRTUALEDIT
|
|
|
1958 && !bd.is_oneChar
|
|
|
1959 #endif
|
|
|
1960 && bd.end_char_vcols > 0) ? bd.end_char_vcols - 1 : 0;
|
|
|
1961 /* Figure out how many characters to replace. */
|
|
|
1962 numc = oap->end_vcol - oap->start_vcol + 1;
|
|
|
1963 if (bd.is_short && (!virtual_op || bd.is_MAX))
|
|
|
1964 numc -= (oap->end_vcol - bd.end_vcol) + 1;
|
|
|
1965
|
|
|
1966 #ifdef FEAT_MBYTE
|
|
|
1967 /* A double-wide character can be replaced only up to half the
|
|
|
1968 * times. */
|
|
|
1969 if ((*mb_char2cells)(c) > 1)
|
|
|
1970 {
|
|
|
1971 if ((numc & 1) && !bd.is_short)
|
|
|
1972 {
|
|
|
1973 ++bd.endspaces;
|
|
|
1974 ++n;
|
|
|
1975 }
|
|
|
1976 numc = numc / 2;
|
|
|
1977 }
|
|
|
1978
|
|
|
1979 /* Compute bytes needed, move character count to num_chars. */
|
|
|
1980 num_chars = numc;
|
|
|
1981 numc *= (*mb_char2len)(c);
|
|
|
1982 #endif
|
|
|
1983 /* oldlen includes textlen, so don't double count */
|
|
|
1984 n += numc - bd.textlen;
|
|
|
1985
|
|
|
1986 oldp = ml_get_curline();
|
|
|
1987 oldlen = STRLEN(oldp);
|
|
|
1988 newp = alloc_check((unsigned)oldlen + 1 + n);
|
|
|
1989 if (newp == NULL)
|
|
|
1990 continue;
|
|
|
1991 vim_memset(newp, NUL, (size_t)(oldlen + 1 + n));
|
|
|
1992 /* copy up to deleted part */
|
|
|
1993 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
1994 oldp += bd.textcol + bd.textlen;
|
|
|
1995 /* insert pre-spaces */
|
|
|
1996 copy_spaces(newp + bd.textcol, (size_t)bd.startspaces);
|
|
|
1997 /* insert replacement chars CHECK FOR ALLOCATED SPACE */
|
|
|
1998 #ifdef FEAT_MBYTE
|
|
|
1999 if (has_mbyte)
|
|
|
2000 {
|
|
|
2001 n = STRLEN(newp);
|
|
|
2002 while (--num_chars >= 0)
|
|
|
2003 n += (*mb_char2bytes)(c, newp + n);
|
|
|
2004 }
|
|
|
2005 else
|
|
|
2006 #endif
|
|
|
2007 copy_chars(newp + STRLEN(newp), (size_t)numc, c);
|
|
|
2008 if (!bd.is_short)
|
|
|
2009 {
|
|
|
2010 /* insert post-spaces */
|
|
|
2011 copy_spaces(newp + STRLEN(newp), (size_t)bd.endspaces);
|
|
|
2012 /* copy the part after the changed part */
|
|
|
2013 mch_memmove(newp + STRLEN(newp), oldp, STRLEN(oldp) + 1);
|
|
|
2014 }
|
|
|
2015 /* replace the line */
|
|
|
2016 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
2017 }
|
|
|
2018 }
|
|
|
2019 else
|
|
|
2020 {
|
|
|
2021 /*
|
|
|
2022 * MCHAR and MLINE motion replace.
|
|
|
2023 */
|
|
|
2024 if (oap->motion_type == MLINE)
|
|
|
2025 {
|
|
|
2026 oap->start.col = 0;
|
|
|
2027 curwin->w_cursor.col = 0;
|
|
|
2028 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
|
|
|
2029 if (oap->end.col)
|
|
|
2030 --oap->end.col;
|
|
|
2031 }
|
|
|
2032 else if (!oap->inclusive)
|
|
|
2033 dec(&(oap->end));
|
|
|
2034
|
|
|
2035 while (ltoreq(curwin->w_cursor, oap->end))
|
|
|
2036 {
|
|
|
2037 n = gchar_cursor();
|
|
|
2038 if (n != NUL)
|
|
|
2039 {
|
|
|
2040 #ifdef FEAT_MBYTE
|
|
|
2041 if ((*mb_char2len)(c) > 1 || (*mb_char2len)(n) > 1)
|
|
|
2042 {
|
|
|
2043 /* This is slow, but it handles replacing a single-byte
|
|
|
2044 * with a multi-byte and the other way around. */
|
|
|
2045 oap->end.col += (*mb_char2len)(c) - (*mb_char2len)(n);
|
|
|
2046 n = State;
|
|
|
2047 State = REPLACE;
|
|
|
2048 ins_char(c);
|
|
|
2049 State = n;
|
|
|
2050 /* Backup to the replaced character. */
|
|
|
2051 dec_cursor();
|
|
|
2052 }
|
|
|
2053 else
|
|
|
2054 #endif
|
|
|
2055 {
|
|
|
2056 #ifdef FEAT_VIRTUALEDIT
|
|
|
2057 if (n == TAB)
|
|
|
2058 {
|
|
|
2059 int end_vcol = 0;
|
|
|
2060
|
|
|
2061 if (curwin->w_cursor.lnum == oap->end.lnum)
|
|
|
2062 {
|
|
|
2063 /* oap->end has to be recalculated when
|
|
|
2064 * the tab breaks */
|
|
|
2065 end_vcol = getviscol2(oap->end.col,
|
|
|
2066 oap->end.coladd);
|
|
|
2067 }
|
|
|
2068 coladvance_force(getviscol());
|
|
|
2069 if (curwin->w_cursor.lnum == oap->end.lnum)
|
|
|
2070 getvpos(&oap->end, end_vcol);
|
|
|
2071 }
|
|
|
2072 #endif
|
|
|
2073 pchar(curwin->w_cursor, c);
|
|
|
2074 }
|
|
|
2075 }
|
|
|
2076 #ifdef FEAT_VIRTUALEDIT
|
|
|
2077 else if (virtual_op && curwin->w_cursor.lnum == oap->end.lnum)
|
|
|
2078 {
|
|
|
2079 int virtcols = oap->end.coladd;
|
|
|
2080
|
|
|
2081 if (curwin->w_cursor.lnum == oap->start.lnum
|
|
|
2082 && oap->start.col == oap->end.col && oap->start.coladd)
|
|
|
2083 virtcols -= oap->start.coladd;
|
|
|
2084
|
|
|
2085 /* oap->end has been trimmed so it's effectively inclusive;
|
|
|
2086 * as a result an extra +1 must be counted so we don't
|
|
|
2087 * trample the NUL byte. */
|
|
|
2088 coladvance_force(getviscol2(oap->end.col, oap->end.coladd) + 1);
|
|
|
2089 curwin->w_cursor.col -= (virtcols + 1);
|
|
|
2090 for (; virtcols >= 0; virtcols--)
|
|
|
2091 {
|
|
|
2092 pchar(curwin->w_cursor, c);
|
|
|
2093 if (inc(&curwin->w_cursor) == -1)
|
|
|
2094 break;
|
|
|
2095 }
|
|
|
2096 }
|
|
|
2097 #endif
|
|
|
2098
|
|
|
2099 /* Advance to next character, stop at the end of the file. */
|
|
|
2100 if (inc_cursor() == -1)
|
|
|
2101 break;
|
|
|
2102 }
|
|
|
2103 }
|
|
|
2104
|
|
|
2105 curwin->w_cursor = oap->start;
|
|
|
2106 check_cursor();
|
|
|
2107 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1, 0L);
|
|
|
2108
|
|
|
2109 /* Set "'[" and "']" marks. */
|
|
|
2110 curbuf->b_op_start = oap->start;
|
|
|
2111 curbuf->b_op_end = oap->end;
|
|
|
2112
|
|
|
2113 return OK;
|
|
|
2114 }
|
|
|
2115 #endif
|
|
|
2116
|
|
|
2117 /*
|
|
|
2118 * Handle the (non-standard vi) tilde operator. Also for "gu", "gU" and "g?".
|
|
|
2119 */
|
|
|
2120 void
|
|
|
2121 op_tilde(oap)
|
|
|
2122 oparg_T *oap;
|
|
|
2123 {
|
|
|
2124 pos_T pos;
|
|
|
2125 #ifdef FEAT_VISUAL
|
|
|
2126 struct block_def bd;
|
|
|
2127 int done;
|
|
|
2128 #endif
|
|
|
2129 int did_change = 0;
|
|
|
2130 #ifdef FEAT_MBYTE
|
|
|
2131 colnr_T col;
|
|
|
2132 #endif
|
|
|
2133
|
|
|
2134 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
2135 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
2136 return;
|
|
|
2137
|
|
|
2138 pos = oap->start;
|
|
|
2139 #ifdef FEAT_VISUAL
|
|
|
2140 if (oap->block_mode) /* Visual block mode */
|
|
|
2141 {
|
|
|
2142 for (; pos.lnum <= oap->end.lnum; ++pos.lnum)
|
|
|
2143 {
|
|
|
2144 block_prep(oap, &bd, pos.lnum, FALSE);
|
|
|
2145 pos.col = bd.textcol;
|
|
|
2146 for (done = 0; done < bd.textlen; ++done)
|
|
|
2147 {
|
|
|
2148 did_change |= swapchar(oap->op_type, &pos);
|
|
|
2149 # ifdef FEAT_MBYTE
|
|
|
2150 col = pos.col + 1;
|
|
|
2151 # endif
|
|
|
2152 if (inc(&pos) == -1) /* at end of file */
|
|
|
2153 break;
|
|
|
2154 # ifdef FEAT_MBYTE
|
|
|
2155 if (pos.col > col)
|
|
|
2156 /* Count extra bytes of a multi-byte character. */
|
|
|
2157 done += pos.col - col;
|
|
|
2158 # endif
|
|
|
2159 }
|
|
|
2160 # ifdef FEAT_NETBEANS_INTG
|
|
|
2161 if (usingNetbeans && did_change)
|
|
|
2162 {
|
|
|
2163 char_u *ptr = ml_get_buf(curbuf, pos.lnum, FALSE);
|
|
|
2164
|
|
33
|
2165 netbeans_removed(curbuf, pos.lnum, bd.textcol,
|
|
|
2166 (long)bd.textlen);
|
|
7
|
2167 netbeans_inserted(curbuf, pos.lnum, bd.textcol,
|
|
33
|
2168 &ptr[bd.textcol], bd.textlen);
|
|
7
|
2169 }
|
|
|
2170 # endif
|
|
|
2171 }
|
|
|
2172 if (did_change)
|
|
|
2173 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L);
|
|
|
2174 }
|
|
|
2175 else /* not block mode */
|
|
|
2176 #endif
|
|
|
2177 {
|
|
|
2178 if (oap->motion_type == MLINE)
|
|
|
2179 {
|
|
|
2180 oap->start.col = 0;
|
|
|
2181 pos.col = 0;
|
|
|
2182 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
|
|
|
2183 if (oap->end.col)
|
|
|
2184 --oap->end.col;
|
|
|
2185 }
|
|
|
2186 else if (!oap->inclusive)
|
|
|
2187 dec(&(oap->end));
|
|
|
2188
|
|
|
2189 while (ltoreq(pos, oap->end))
|
|
|
2190 {
|
|
|
2191 did_change |= swapchar(oap->op_type, &pos);
|
|
|
2192 if (inc(&pos) == -1) /* at end of file */
|
|
|
2193 break;
|
|
|
2194 }
|
|
|
2195 if (did_change)
|
|
|
2196 {
|
|
|
2197 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1,
|
|
|
2198 0L);
|
|
|
2199 #ifdef FEAT_NETBEANS_INTG
|
|
|
2200 if (usingNetbeans && did_change)
|
|
|
2201 {
|
|
|
2202 char_u *ptr;
|
|
|
2203 int count;
|
|
|
2204
|
|
|
2205 pos = oap->start;
|
|
|
2206 while (pos.lnum < oap->end.lnum)
|
|
|
2207 {
|
|
|
2208 ptr = ml_get_buf(curbuf, pos.lnum, FALSE);
|
|
|
2209 count = STRLEN(ptr) - pos.col;
|
|
33
|
2210 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count);
|
|
7
|
2211 netbeans_inserted(curbuf, pos.lnum, pos.col,
|
|
33
|
2212 &ptr[pos.col], count);
|
|
7
|
2213 pos.col = 0;
|
|
|
2214 pos.lnum++;
|
|
|
2215 }
|
|
|
2216 ptr = ml_get_buf(curbuf, pos.lnum, FALSE);
|
|
|
2217 count = oap->end.col - pos.col + 1;
|
|
33
|
2218 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count);
|
|
7
|
2219 netbeans_inserted(curbuf, pos.lnum, pos.col,
|
|
33
|
2220 &ptr[pos.col], count);
|
|
7
|
2221 }
|
|
|
2222 #endif
|
|
|
2223 }
|
|
|
2224 }
|
|
|
2225
|
|
|
2226 #ifdef FEAT_VISUAL
|
|
|
2227 if (!did_change && oap->is_VIsual)
|
|
|
2228 /* No change: need to remove the Visual selection */
|
|
|
2229 redraw_curbuf_later(INVERTED);
|
|
|
2230 #endif
|
|
|
2231
|
|
|
2232 /*
|
|
|
2233 * Set '[ and '] marks.
|
|
|
2234 */
|
|
|
2235 curbuf->b_op_start = oap->start;
|
|
|
2236 curbuf->b_op_end = oap->end;
|
|
|
2237
|
|
|
2238 if (oap->line_count > p_report)
|
|
|
2239 {
|
|
|
2240 if (oap->line_count == 1)
|
|
|
2241 MSG(_("1 line changed"));
|
|
|
2242 else
|
|
|
2243 smsg((char_u *)_("%ld lines changed"), oap->line_count);
|
|
|
2244 }
|
|
|
2245 }
|
|
|
2246
|
|
|
2247 /*
|
|
|
2248 * If op_type == OP_UPPER: make uppercase,
|
|
|
2249 * if op_type == OP_LOWER: make lowercase,
|
|
|
2250 * if op_type == OP_ROT13: do rot13 encoding,
|
|
|
2251 * else swap case of character at 'pos'
|
|
|
2252 * returns TRUE when something actually changed.
|
|
|
2253 */
|
|
|
2254 int
|
|
|
2255 swapchar(op_type, pos)
|
|
|
2256 int op_type;
|
|
|
2257 pos_T *pos;
|
|
|
2258 {
|
|
|
2259 int c;
|
|
|
2260 int nc;
|
|
|
2261
|
|
|
2262 c = gchar_pos(pos);
|
|
|
2263
|
|
|
2264 /* Only do rot13 encoding for ASCII characters. */
|
|
|
2265 if (c >= 0x80 && op_type == OP_ROT13)
|
|
|
2266 return FALSE;
|
|
|
2267
|
|
|
2268 #ifdef FEAT_MBYTE
|
|
|
2269 if (enc_dbcs != 0 && c >= 0x100) /* No lower/uppercase letter */
|
|
|
2270 return FALSE;
|
|
|
2271 #endif
|
|
|
2272 nc = c;
|
|
|
2273 if (MB_ISLOWER(c))
|
|
|
2274 {
|
|
|
2275 if (op_type == OP_ROT13)
|
|
|
2276 nc = ROT13(c, 'a');
|
|
|
2277 else if (op_type != OP_LOWER)
|
|
|
2278 nc = MB_TOUPPER(c);
|
|
|
2279 }
|
|
|
2280 else if (MB_ISUPPER(c))
|
|
|
2281 {
|
|
|
2282 if (op_type == OP_ROT13)
|
|
|
2283 nc = ROT13(c, 'A');
|
|
|
2284 else if (op_type != OP_UPPER)
|
|
|
2285 nc = MB_TOLOWER(c);
|
|
|
2286 }
|
|
|
2287 if (nc != c)
|
|
|
2288 {
|
|
|
2289 #ifdef FEAT_MBYTE
|
|
|
2290 if (enc_utf8 && (c >= 0x80 || nc >= 0x80))
|
|
|
2291 {
|
|
|
2292 pos_T sp = curwin->w_cursor;
|
|
|
2293
|
|
|
2294 curwin->w_cursor = *pos;
|
|
|
2295 del_char(FALSE);
|
|
|
2296 ins_char(nc);
|
|
|
2297 curwin->w_cursor = sp;
|
|
|
2298 }
|
|
|
2299 else
|
|
|
2300 #endif
|
|
|
2301 pchar(*pos, nc);
|
|
|
2302 return TRUE;
|
|
|
2303 }
|
|
|
2304 return FALSE;
|
|
|
2305 }
|
|
|
2306
|
|
|
2307 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
|
|
|
2308 /*
|
|
|
2309 * op_insert - Insert and append operators for Visual mode.
|
|
|
2310 */
|
|
|
2311 void
|
|
|
2312 op_insert(oap, count1)
|
|
|
2313 oparg_T *oap;
|
|
|
2314 long count1;
|
|
|
2315 {
|
|
|
2316 long ins_len, pre_textlen = 0;
|
|
|
2317 char_u *firstline, *ins_text;
|
|
|
2318 struct block_def bd;
|
|
|
2319 int i;
|
|
|
2320
|
|
|
2321 /* edit() changes this - record it for OP_APPEND */
|
|
|
2322 bd.is_MAX = (curwin->w_curswant == MAXCOL);
|
|
|
2323
|
|
|
2324 /* vis block is still marked. Get rid of it now. */
|
|
|
2325 curwin->w_cursor.lnum = oap->start.lnum;
|
|
|
2326 update_screen(INVERTED);
|
|
|
2327
|
|
|
2328 if (oap->block_mode)
|
|
|
2329 {
|
|
|
2330 #ifdef FEAT_VIRTUALEDIT
|
|
|
2331 /* When 'virtualedit' is used, need to insert the extra spaces before
|
|
|
2332 * doing block_prep(). When only "block" is used, virtual edit is
|
|
|
2333 * already disabled, but still need it when calling
|
|
|
2334 * coladvance_force(). */
|
|
|
2335 if (curwin->w_cursor.coladd > 0)
|
|
|
2336 {
|
|
|
2337 int old_ve_flags = ve_flags;
|
|
|
2338
|
|
|
2339 ve_flags = VE_ALL;
|
|
|
2340 if (u_save_cursor() == FAIL)
|
|
|
2341 return;
|
|
|
2342 coladvance_force(oap->op_type == OP_APPEND
|
|
|
2343 ? oap->end_vcol + 1 : getviscol());
|
|
|
2344 if (oap->op_type == OP_APPEND)
|
|
|
2345 --curwin->w_cursor.col;
|
|
|
2346 ve_flags = old_ve_flags;
|
|
|
2347 }
|
|
|
2348 #endif
|
|
|
2349 /* Get the info about the block before entering the text */
|
|
|
2350 block_prep(oap, &bd, oap->start.lnum, TRUE);
|
|
|
2351 firstline = ml_get(oap->start.lnum) + bd.textcol;
|
|
|
2352 if (oap->op_type == OP_APPEND)
|
|
|
2353 firstline += bd.textlen;
|
|
|
2354 pre_textlen = (long)STRLEN(firstline);
|
|
|
2355 }
|
|
|
2356
|
|
|
2357 if (oap->op_type == OP_APPEND)
|
|
|
2358 {
|
|
|
2359 if (oap->block_mode
|
|
|
2360 #ifdef FEAT_VIRTUALEDIT
|
|
|
2361 && curwin->w_cursor.coladd == 0
|
|
|
2362 #endif
|
|
|
2363 )
|
|
|
2364 {
|
|
|
2365 /* Move the cursor to the character right of the block. */
|
|
|
2366 curwin->w_set_curswant = TRUE;
|
|
|
2367 while (*ml_get_cursor() != NUL
|
|
|
2368 && (curwin->w_cursor.col < bd.textcol + bd.textlen))
|
|
|
2369 ++curwin->w_cursor.col;
|
|
|
2370 if (bd.is_short && !bd.is_MAX)
|
|
|
2371 {
|
|
|
2372 /* First line was too short, make it longer and adjust the
|
|
|
2373 * values in "bd". */
|
|
|
2374 if (u_save_cursor() == FAIL)
|
|
|
2375 return;
|
|
|
2376 for (i = 0; i < bd.endspaces; ++i)
|
|
|
2377 ins_char(' ');
|
|
|
2378 bd.textlen += bd.endspaces;
|
|
|
2379 }
|
|
|
2380 }
|
|
|
2381 else
|
|
|
2382 {
|
|
|
2383 curwin->w_cursor = oap->end;
|
|
|
2384
|
|
|
2385 /* Works just like an 'i'nsert on the next character. */
|
|
|
2386 if (!lineempty(curwin->w_cursor.lnum)
|
|
|
2387 && oap->start_vcol != oap->end_vcol)
|
|
|
2388 inc_cursor();
|
|
|
2389 }
|
|
|
2390 }
|
|
|
2391
|
|
|
2392 edit(NUL, FALSE, (linenr_T)count1);
|
|
|
2393
|
|
|
2394 /* if user has moved off this line, we don't know what to do, so do
|
|
|
2395 * nothing */
|
|
|
2396 if (curwin->w_cursor.lnum != oap->start.lnum)
|
|
|
2397 return;
|
|
|
2398
|
|
|
2399 if (oap->block_mode)
|
|
|
2400 {
|
|
|
2401 struct block_def bd2;
|
|
|
2402
|
|
|
2403 /*
|
|
|
2404 * Spaces and tabs in the indent may have changed to other spaces and
|
|
|
2405 * tabs. Get the starting column again and correct the lenght.
|
|
|
2406 * Don't do this when "$" used, end-of-line will have changed.
|
|
|
2407 */
|
|
|
2408 block_prep(oap, &bd2, oap->start.lnum, TRUE);
|
|
|
2409 if (!bd.is_MAX || bd2.textlen < bd.textlen)
|
|
|
2410 {
|
|
|
2411 if (oap->op_type == OP_APPEND)
|
|
|
2412 {
|
|
|
2413 pre_textlen += bd2.textlen - bd.textlen;
|
|
|
2414 if (bd2.endspaces)
|
|
|
2415 --bd2.textlen;
|
|
|
2416 }
|
|
|
2417 bd.textcol = bd2.textcol;
|
|
|
2418 bd.textlen = bd2.textlen;
|
|
|
2419 }
|
|
|
2420
|
|
|
2421 /*
|
|
|
2422 * Subsequent calls to ml_get() flush the firstline data - take a
|
|
|
2423 * copy of the required string.
|
|
|
2424 */
|
|
|
2425 firstline = ml_get(oap->start.lnum) + bd.textcol;
|
|
|
2426 if (oap->op_type == OP_APPEND)
|
|
|
2427 firstline += bd.textlen;
|
|
|
2428 if ((ins_len = (long)STRLEN(firstline) - pre_textlen) > 0)
|
|
|
2429 {
|
|
|
2430 ins_text = vim_strnsave(firstline, (int)ins_len);
|
|
|
2431 if (ins_text != NULL)
|
|
|
2432 {
|
|
|
2433 /* block handled here */
|
|
|
2434 if (u_save(oap->start.lnum,
|
|
|
2435 (linenr_T)(oap->end.lnum + 1)) == OK)
|
|
|
2436 block_insert(oap, ins_text, (oap->op_type == OP_INSERT),
|
|
|
2437 &bd);
|
|
|
2438
|
|
|
2439 curwin->w_cursor.col = oap->start.col;
|
|
|
2440 check_cursor();
|
|
|
2441 vim_free(ins_text);
|
|
|
2442 }
|
|
|
2443 }
|
|
|
2444 }
|
|
|
2445 }
|
|
|
2446 #endif
|
|
|
2447
|
|
|
2448 /*
|
|
|
2449 * op_change - handle a change operation
|
|
|
2450 *
|
|
|
2451 * return TRUE if edit() returns because of a CTRL-O command
|
|
|
2452 */
|
|
|
2453 int
|
|
|
2454 op_change(oap)
|
|
|
2455 oparg_T *oap;
|
|
|
2456 {
|
|
|
2457 colnr_T l;
|
|
|
2458 int retval;
|
|
|
2459 #ifdef FEAT_VISUALEXTRA
|
|
|
2460 long offset;
|
|
|
2461 linenr_T linenr;
|
|
|
2462 long ins_len, pre_textlen = 0;
|
|
|
2463 char_u *firstline;
|
|
|
2464 char_u *ins_text, *newp, *oldp;
|
|
|
2465 struct block_def bd;
|
|
|
2466 #endif
|
|
|
2467
|
|
|
2468 l = oap->start.col;
|
|
|
2469 if (oap->motion_type == MLINE)
|
|
|
2470 {
|
|
|
2471 l = 0;
|
|
|
2472 #ifdef FEAT_SMARTINDENT
|
|
|
2473 if (!p_paste && curbuf->b_p_si
|
|
|
2474 # ifdef FEAT_CINDENT
|
|
|
2475 && !curbuf->b_p_cin
|
|
|
2476 # endif
|
|
|
2477 )
|
|
|
2478 can_si = TRUE; /* It's like opening a new line, do si */
|
|
|
2479 #endif
|
|
|
2480 }
|
|
|
2481
|
|
|
2482 /* First delete the text in the region. In an empty buffer only need to
|
|
|
2483 * save for undo */
|
|
|
2484 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
2485 {
|
|
|
2486 if (u_save_cursor() == FAIL)
|
|
|
2487 return FALSE;
|
|
|
2488 }
|
|
|
2489 else if (op_delete(oap) == FAIL)
|
|
|
2490 return FALSE;
|
|
|
2491
|
|
|
2492 if ((l > curwin->w_cursor.col) && !lineempty(curwin->w_cursor.lnum)
|
|
|
2493 && !virtual_op)
|
|
|
2494 inc_cursor();
|
|
|
2495
|
|
|
2496 #ifdef FEAT_VISUALEXTRA
|
|
|
2497 /* check for still on same line (<CR> in inserted text meaningless) */
|
|
|
2498 /* skip blank lines too */
|
|
|
2499 if (oap->block_mode)
|
|
|
2500 {
|
|
|
2501 # ifdef FEAT_VIRTUALEDIT
|
|
|
2502 /* Add spaces before getting the current line length. */
|
|
|
2503 if (virtual_op && (curwin->w_cursor.coladd > 0
|
|
|
2504 || gchar_cursor() == NUL))
|
|
|
2505 coladvance_force(getviscol());
|
|
|
2506 # endif
|
|
|
2507 pre_textlen = (long)STRLEN(ml_get(oap->start.lnum));
|
|
|
2508 bd.textcol = curwin->w_cursor.col;
|
|
|
2509 }
|
|
|
2510 #endif
|
|
|
2511
|
|
|
2512 #if defined(FEAT_LISP) || defined(FEAT_CINDENT)
|
|
|
2513 if (oap->motion_type == MLINE)
|
|
|
2514 fix_indent();
|
|
|
2515 #endif
|
|
|
2516
|
|
|
2517 retval = edit(NUL, FALSE, (linenr_T)1);
|
|
|
2518
|
|
|
2519 #ifdef FEAT_VISUALEXTRA
|
|
|
2520 /*
|
|
39
|
2521 * In Visual block mode, handle copying the new text to all lines of the
|
|
7
|
2522 * block.
|
|
|
2523 */
|
|
|
2524 if (oap->block_mode && oap->start.lnum != oap->end.lnum)
|
|
|
2525 {
|
|
|
2526 firstline = ml_get(oap->start.lnum);
|
|
|
2527 /*
|
|
|
2528 * Subsequent calls to ml_get() flush the firstline data - take a
|
|
|
2529 * copy of the required bit.
|
|
|
2530 */
|
|
|
2531 if ((ins_len = (long)STRLEN(firstline) - pre_textlen) > 0)
|
|
|
2532 {
|
|
|
2533 if ((ins_text = alloc_check((unsigned)(ins_len + 1))) != NULL)
|
|
|
2534 {
|
|
419
|
2535 vim_strncpy(ins_text, firstline + bd.textcol, (size_t)ins_len);
|
|
7
|
2536 for (linenr = oap->start.lnum + 1; linenr <= oap->end.lnum;
|
|
|
2537 linenr++)
|
|
|
2538 {
|
|
|
2539 block_prep(oap, &bd, linenr, TRUE);
|
|
|
2540 if (!bd.is_short || virtual_op)
|
|
|
2541 {
|
|
|
2542 # ifdef FEAT_VIRTUALEDIT
|
|
|
2543 pos_T vpos;
|
|
|
2544
|
|
|
2545 /* If the block starts in virtual space, count the
|
|
|
2546 * initial coladd offset as part of "startspaces" */
|
|
|
2547 if (bd.is_short)
|
|
|
2548 {
|
|
|
2549 linenr_T lnum = curwin->w_cursor.lnum;
|
|
|
2550
|
|
|
2551 curwin->w_cursor.lnum = linenr;
|
|
|
2552 (void)getvpos(&vpos, oap->start_vcol);
|
|
|
2553 curwin->w_cursor.lnum = lnum;
|
|
|
2554 }
|
|
|
2555 else
|
|
|
2556 vpos.coladd = 0;
|
|
|
2557 # endif
|
|
|
2558 oldp = ml_get(linenr);
|
|
|
2559 newp = alloc_check((unsigned)(STRLEN(oldp)
|
|
|
2560 # ifdef FEAT_VIRTUALEDIT
|
|
|
2561 + vpos.coladd
|
|
|
2562 # endif
|
|
|
2563 + ins_len + 1));
|
|
|
2564 if (newp == NULL)
|
|
|
2565 continue;
|
|
|
2566 /* copy up to block start */
|
|
|
2567 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
2568 offset = bd.textcol;
|
|
|
2569 # ifdef FEAT_VIRTUALEDIT
|
|
|
2570 copy_spaces(newp + offset, (size_t)vpos.coladd);
|
|
|
2571 offset += vpos.coladd;
|
|
|
2572 # endif
|
|
|
2573 mch_memmove(newp + offset, ins_text, (size_t)ins_len);
|
|
|
2574 offset += ins_len;
|
|
|
2575 oldp += bd.textcol;
|
|
|
2576 mch_memmove(newp + offset, oldp, STRLEN(oldp) + 1);
|
|
|
2577 ml_replace(linenr, newp, FALSE);
|
|
|
2578 }
|
|
|
2579 }
|
|
|
2580 check_cursor();
|
|
|
2581
|
|
|
2582 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L);
|
|
|
2583 }
|
|
|
2584 vim_free(ins_text);
|
|
|
2585 }
|
|
|
2586 }
|
|
|
2587 #endif
|
|
|
2588
|
|
|
2589 return retval;
|
|
|
2590 }
|
|
|
2591
|
|
|
2592 /*
|
|
|
2593 * set all the yank registers to empty (called from main())
|
|
|
2594 */
|
|
|
2595 void
|
|
|
2596 init_yank()
|
|
|
2597 {
|
|
|
2598 int i;
|
|
|
2599
|
|
|
2600 for (i = 0; i < NUM_REGISTERS; ++i)
|
|
|
2601 y_regs[i].y_array = NULL;
|
|
|
2602 }
|
|
|
2603
|
|
356
|
2604 #if defined(EXITFREE) || defined(PROTO)
|
|
|
2605 void
|
|
|
2606 clear_registers()
|
|
|
2607 {
|
|
|
2608 int i;
|
|
|
2609
|
|
|
2610 for (i = 0; i < NUM_REGISTERS; ++i)
|
|
|
2611 {
|
|
|
2612 y_current = &y_regs[i];
|
|
|
2613 if (y_current->y_array != NULL)
|
|
|
2614 free_yank_all();
|
|
|
2615 }
|
|
|
2616 }
|
|
|
2617 #endif
|
|
|
2618
|
|
7
|
2619 /*
|
|
|
2620 * Free "n" lines from the current yank register.
|
|
|
2621 * Called for normal freeing and in case of error.
|
|
|
2622 */
|
|
|
2623 static void
|
|
|
2624 free_yank(n)
|
|
|
2625 long n;
|
|
|
2626 {
|
|
|
2627 if (y_current->y_array != NULL)
|
|
|
2628 {
|
|
|
2629 long i;
|
|
|
2630
|
|
|
2631 for (i = n; --i >= 0; )
|
|
|
2632 {
|
|
|
2633 #ifdef AMIGA /* only for very slow machines */
|
|
|
2634 if ((i & 1023) == 1023) /* this may take a while */
|
|
|
2635 {
|
|
|
2636 /*
|
|
|
2637 * This message should never cause a hit-return message.
|
|
|
2638 * Overwrite this message with any next message.
|
|
|
2639 */
|
|
|
2640 ++no_wait_return;
|
|
|
2641 smsg((char_u *)_("freeing %ld lines"), i + 1);
|
|
|
2642 --no_wait_return;
|
|
|
2643 msg_didout = FALSE;
|
|
|
2644 msg_col = 0;
|
|
|
2645 }
|
|
|
2646 #endif
|
|
|
2647 vim_free(y_current->y_array[i]);
|
|
|
2648 }
|
|
|
2649 vim_free(y_current->y_array);
|
|
|
2650 y_current->y_array = NULL;
|
|
|
2651 #ifdef AMIGA
|
|
|
2652 if (n >= 1000)
|
|
|
2653 MSG("");
|
|
|
2654 #endif
|
|
|
2655 }
|
|
|
2656 }
|
|
|
2657
|
|
|
2658 static void
|
|
|
2659 free_yank_all()
|
|
|
2660 {
|
|
|
2661 free_yank(y_current->y_size);
|
|
|
2662 }
|
|
|
2663
|
|
|
2664 /*
|
|
|
2665 * Yank the text between "oap->start" and "oap->end" into a yank register.
|
|
|
2666 * If we are to append (uppercase register), we first yank into a new yank
|
|
|
2667 * register and then concatenate the old and the new one (so we keep the old
|
|
|
2668 * one in case of out-of-memory).
|
|
|
2669 *
|
|
|
2670 * return FAIL for failure, OK otherwise
|
|
|
2671 */
|
|
|
2672 int
|
|
|
2673 op_yank(oap, deleting, mess)
|
|
|
2674 oparg_T *oap;
|
|
|
2675 int deleting;
|
|
|
2676 int mess;
|
|
|
2677 {
|
|
|
2678 long y_idx; /* index in y_array[] */
|
|
|
2679 struct yankreg *curr; /* copy of y_current */
|
|
|
2680 struct yankreg newreg; /* new yank register when appending */
|
|
|
2681 char_u **new_ptr;
|
|
|
2682 linenr_T lnum; /* current line number */
|
|
|
2683 long j;
|
|
|
2684 int yanktype = oap->motion_type;
|
|
|
2685 long yanklines = oap->line_count;
|
|
|
2686 linenr_T yankendlnum = oap->end.lnum;
|
|
|
2687 char_u *p;
|
|
|
2688 char_u *pnew;
|
|
|
2689 struct block_def bd;
|
|
|
2690
|
|
|
2691 /* check for read-only register */
|
|
|
2692 if (oap->regname != 0 && !valid_yank_reg(oap->regname, TRUE))
|
|
|
2693 {
|
|
|
2694 beep_flush();
|
|
|
2695 return FAIL;
|
|
|
2696 }
|
|
|
2697 if (oap->regname == '_') /* black hole: nothing to do */
|
|
|
2698 return OK;
|
|
|
2699
|
|
|
2700 #ifdef FEAT_CLIPBOARD
|
|
|
2701 if (!clip_star.available && oap->regname == '*')
|
|
|
2702 oap->regname = 0;
|
|
|
2703 else if (!clip_plus.available && oap->regname == '+')
|
|
|
2704 oap->regname = 0;
|
|
|
2705 #endif
|
|
|
2706
|
|
|
2707 if (!deleting) /* op_delete() already set y_current */
|
|
|
2708 get_yank_register(oap->regname, TRUE);
|
|
|
2709
|
|
|
2710 curr = y_current;
|
|
|
2711 /* append to existing contents */
|
|
|
2712 if (y_append && y_current->y_array != NULL)
|
|
|
2713 y_current = &newreg;
|
|
|
2714 else
|
|
|
2715 free_yank_all(); /* free previously yanked lines */
|
|
|
2716
|
|
|
2717 /*
|
|
|
2718 * If the cursor was in column 1 before and after the movement, and the
|
|
|
2719 * operator is not inclusive, the yank is always linewise.
|
|
|
2720 */
|
|
|
2721 if ( oap->motion_type == MCHAR
|
|
|
2722 && oap->start.col == 0
|
|
|
2723 && !oap->inclusive
|
|
|
2724 #ifdef FEAT_VISUAL
|
|
|
2725 && (!oap->is_VIsual || *p_sel == 'o')
|
|
50
|
2726 && !oap->block_mode
|
|
7
|
2727 #endif
|
|
|
2728 && oap->end.col == 0
|
|
|
2729 && yanklines > 1)
|
|
|
2730 {
|
|
|
2731 yanktype = MLINE;
|
|
|
2732 --yankendlnum;
|
|
|
2733 --yanklines;
|
|
|
2734 }
|
|
|
2735
|
|
|
2736 y_current->y_size = yanklines;
|
|
|
2737 y_current->y_type = yanktype; /* set the yank register type */
|
|
|
2738 #ifdef FEAT_VISUAL
|
|
|
2739 y_current->y_width = 0;
|
|
|
2740 #endif
|
|
|
2741 y_current->y_array = (char_u **)lalloc_clear((long_u)(sizeof(char_u *) *
|
|
|
2742 yanklines), TRUE);
|
|
|
2743
|
|
|
2744 if (y_current->y_array == NULL)
|
|
|
2745 {
|
|
|
2746 y_current = curr;
|
|
|
2747 return FAIL;
|
|
|
2748 }
|
|
|
2749
|
|
|
2750 y_idx = 0;
|
|
|
2751 lnum = oap->start.lnum;
|
|
|
2752
|
|
|
2753 #ifdef FEAT_VISUAL
|
|
|
2754 if (oap->block_mode)
|
|
|
2755 {
|
|
|
2756 /* Visual block mode */
|
|
|
2757 y_current->y_type = MBLOCK; /* set the yank register type */
|
|
|
2758 y_current->y_width = oap->end_vcol - oap->start_vcol;
|
|
|
2759
|
|
|
2760 if (curwin->w_curswant == MAXCOL && y_current->y_width > 0)
|
|
|
2761 y_current->y_width--;
|
|
|
2762 }
|
|
|
2763 #endif
|
|
|
2764
|
|
|
2765 for ( ; lnum <= yankendlnum; lnum++, y_idx++)
|
|
|
2766 {
|
|
|
2767 switch (y_current->y_type)
|
|
|
2768 {
|
|
|
2769 #ifdef FEAT_VISUAL
|
|
|
2770 case MBLOCK:
|
|
|
2771 block_prep(oap, &bd, lnum, FALSE);
|
|
|
2772 if (yank_copy_line(&bd, y_idx) == FAIL)
|
|
|
2773 goto fail;
|
|
|
2774 break;
|
|
|
2775 #endif
|
|
|
2776
|
|
|
2777 case MLINE:
|
|
|
2778 if ((y_current->y_array[y_idx] =
|
|
|
2779 vim_strsave(ml_get(lnum))) == NULL)
|
|
|
2780 goto fail;
|
|
|
2781 break;
|
|
|
2782
|
|
|
2783 case MCHAR:
|
|
|
2784 {
|
|
|
2785 colnr_T startcol = 0, endcol = MAXCOL;
|
|
|
2786 #ifdef FEAT_VIRTUALEDIT
|
|
|
2787 int is_oneChar = FALSE;
|
|
|
2788 colnr_T cs, ce;
|
|
|
2789 #endif
|
|
|
2790 p = ml_get(lnum);
|
|
|
2791 bd.startspaces = 0;
|
|
|
2792 bd.endspaces = 0;
|
|
|
2793
|
|
|
2794 if (lnum == oap->start.lnum)
|
|
|
2795 {
|
|
|
2796 startcol = oap->start.col;
|
|
|
2797 #ifdef FEAT_VIRTUALEDIT
|
|
|
2798 if (virtual_op)
|
|
|
2799 {
|
|
|
2800 getvcol(curwin, &oap->start, &cs, NULL, &ce);
|
|
|
2801 if (ce != cs && oap->start.coladd > 0)
|
|
|
2802 {
|
|
|
2803 /* Part of a tab selected -- but don't
|
|
|
2804 * double-count it. */
|
|
|
2805 bd.startspaces = (ce - cs + 1)
|
|
|
2806 - oap->start.coladd;
|
|
|
2807 startcol++;
|
|
|
2808 }
|
|
|
2809 }
|
|
|
2810 #endif
|
|
|
2811 }
|
|
|
2812
|
|
|
2813 if (lnum == oap->end.lnum)
|
|
|
2814 {
|
|
|
2815 endcol = oap->end.col;
|
|
|
2816 #ifdef FEAT_VIRTUALEDIT
|
|
|
2817 if (virtual_op)
|
|
|
2818 {
|
|
|
2819 getvcol(curwin, &oap->end, &cs, NULL, &ce);
|
|
|
2820 if (p[endcol] == NUL || (cs + oap->end.coladd < ce
|
|
|
2821 # ifdef FEAT_MBYTE
|
|
|
2822 /* Don't add space for double-wide
|
|
|
2823 * char; endcol will be on last byte
|
|
|
2824 * of multi-byte char. */
|
|
|
2825 && (*mb_head_off)(p, p + endcol) == 0
|
|
|
2826 # endif
|
|
|
2827 ))
|
|
|
2828 {
|
|
|
2829 if (oap->start.lnum == oap->end.lnum
|
|
|
2830 && oap->start.col == oap->end.col)
|
|
|
2831 {
|
|
|
2832 /* Special case: inside a single char */
|
|
|
2833 is_oneChar = TRUE;
|
|
|
2834 bd.startspaces = oap->end.coladd
|
|
|
2835 - oap->start.coladd + oap->inclusive;
|
|
|
2836 endcol = startcol;
|
|
|
2837 }
|
|
|
2838 else
|
|
|
2839 {
|
|
|
2840 bd.endspaces = oap->end.coladd
|
|
|
2841 + oap->inclusive;
|
|
|
2842 endcol -= oap->inclusive;
|
|
|
2843 }
|
|
|
2844 }
|
|
|
2845 }
|
|
|
2846 #endif
|
|
|
2847 }
|
|
|
2848 if (startcol > endcol
|
|
|
2849 #ifdef FEAT_VIRTUALEDIT
|
|
|
2850 || is_oneChar
|
|
|
2851 #endif
|
|
|
2852 )
|
|
|
2853 bd.textlen = 0;
|
|
|
2854 else
|
|
|
2855 {
|
|
|
2856 if (endcol == MAXCOL)
|
|
|
2857 endcol = STRLEN(p);
|
|
|
2858 bd.textlen = endcol - startcol + oap->inclusive;
|
|
|
2859 }
|
|
|
2860 bd.textstart = p + startcol;
|
|
|
2861 if (yank_copy_line(&bd, y_idx) == FAIL)
|
|
|
2862 goto fail;
|
|
|
2863 break;
|
|
|
2864 }
|
|
|
2865 /* NOTREACHED */
|
|
|
2866 }
|
|
|
2867 }
|
|
|
2868
|
|
|
2869 if (curr != y_current) /* append the new block to the old block */
|
|
|
2870 {
|
|
|
2871 new_ptr = (char_u **)lalloc((long_u)(sizeof(char_u *) *
|
|
|
2872 (curr->y_size + y_current->y_size)), TRUE);
|
|
|
2873 if (new_ptr == NULL)
|
|
|
2874 goto fail;
|
|
|
2875 for (j = 0; j < curr->y_size; ++j)
|
|
|
2876 new_ptr[j] = curr->y_array[j];
|
|
|
2877 vim_free(curr->y_array);
|
|
|
2878 curr->y_array = new_ptr;
|
|
|
2879
|
|
|
2880 if (yanktype == MLINE) /* MLINE overrides MCHAR and MBLOCK */
|
|
|
2881 curr->y_type = MLINE;
|
|
|
2882
|
|
164
|
2883 /* Concatenate the last line of the old block with the first line of
|
|
|
2884 * the new block, unless being Vi compatible. */
|
|
|
2885 if (curr->y_type == MCHAR && vim_strchr(p_cpo, CPO_REGAPPEND) == NULL)
|
|
7
|
2886 {
|
|
|
2887 pnew = lalloc((long_u)(STRLEN(curr->y_array[curr->y_size - 1])
|
|
|
2888 + STRLEN(y_current->y_array[0]) + 1), TRUE);
|
|
|
2889 if (pnew == NULL)
|
|
|
2890 {
|
|
|
2891 y_idx = y_current->y_size - 1;
|
|
|
2892 goto fail;
|
|
|
2893 }
|
|
|
2894 STRCPY(pnew, curr->y_array[--j]);
|
|
|
2895 STRCAT(pnew, y_current->y_array[0]);
|
|
|
2896 vim_free(curr->y_array[j]);
|
|
|
2897 vim_free(y_current->y_array[0]);
|
|
|
2898 curr->y_array[j++] = pnew;
|
|
|
2899 y_idx = 1;
|
|
|
2900 }
|
|
|
2901 else
|
|
|
2902 y_idx = 0;
|
|
|
2903 while (y_idx < y_current->y_size)
|
|
|
2904 curr->y_array[j++] = y_current->y_array[y_idx++];
|
|
|
2905 curr->y_size = j;
|
|
|
2906 vim_free(y_current->y_array);
|
|
|
2907 y_current = curr;
|
|
|
2908 }
|
|
|
2909 if (mess) /* Display message about yank? */
|
|
|
2910 {
|
|
|
2911 if (yanktype == MCHAR
|
|
|
2912 #ifdef FEAT_VISUAL
|
|
|
2913 && !oap->block_mode
|
|
|
2914 #endif
|
|
|
2915 && yanklines == 1)
|
|
|
2916 yanklines = 0;
|
|
|
2917 /* Some versions of Vi use ">=" here, some don't... */
|
|
|
2918 if (yanklines > p_report)
|
|
|
2919 {
|
|
|
2920 /* redisplay now, so message is not deleted */
|
|
|
2921 update_topline_redraw();
|
|
|
2922 if (yanklines == 1)
|
|
205
|
2923 {
|
|
|
2924 #ifdef FEAT_VISUAL
|
|
|
2925 if (oap->block_mode)
|
|
|
2926 MSG(_("block of 1 line yanked"));
|
|
|
2927 else
|
|
|
2928 #endif
|
|
|
2929 MSG(_("1 line yanked"));
|
|
|
2930 }
|
|
|
2931 #ifdef FEAT_VISUAL
|
|
|
2932 else if (oap->block_mode)
|
|
|
2933 smsg((char_u *)_("block of %ld lines yanked"), yanklines);
|
|
|
2934 #endif
|
|
7
|
2935 else
|
|
|
2936 smsg((char_u *)_("%ld lines yanked"), yanklines);
|
|
|
2937 }
|
|
|
2938 }
|
|
|
2939
|
|
|
2940 /*
|
|
|
2941 * Set "'[" and "']" marks.
|
|
|
2942 */
|
|
|
2943 curbuf->b_op_start = oap->start;
|
|
|
2944 curbuf->b_op_end = oap->end;
|
|
36
|
2945 if (yanktype == MLINE
|
|
|
2946 #ifdef FEAT_VISUAL
|
|
|
2947 && !oap->block_mode
|
|
|
2948 #endif
|
|
|
2949 )
|
|
|
2950 {
|
|
|
2951 curbuf->b_op_start.col = 0;
|
|
|
2952 curbuf->b_op_end.col = MAXCOL;
|
|
|
2953 }
|
|
7
|
2954
|
|
|
2955 #ifdef FEAT_CLIPBOARD
|
|
|
2956 /*
|
|
|
2957 * If we were yanking to the '*' register, send result to clipboard.
|
|
|
2958 * If no register was specified, and "unnamed" in 'clipboard', make a copy
|
|
|
2959 * to the '*' register.
|
|
|
2960 */
|
|
|
2961 if (clip_star.available
|
|
|
2962 && (curr == &(y_regs[STAR_REGISTER])
|
|
|
2963 || (!deleting && oap->regname == 0 && clip_unnamed)))
|
|
|
2964 {
|
|
|
2965 if (curr != &(y_regs[STAR_REGISTER]))
|
|
|
2966 /* Copy the text from register 0 to the clipboard register. */
|
|
|
2967 copy_yank_reg(&(y_regs[STAR_REGISTER]));
|
|
|
2968
|
|
|
2969 clip_own_selection(&clip_star);
|
|
|
2970 clip_gen_set_selection(&clip_star);
|
|
|
2971 }
|
|
|
2972
|
|
|
2973 # ifdef FEAT_X11
|
|
|
2974 /*
|
|
|
2975 * If we were yanking to the '+' register, send result to selection.
|
|
|
2976 * Also copy to the '*' register, in case auto-select is off.
|
|
|
2977 */
|
|
|
2978 else if (clip_plus.available && curr == &(y_regs[PLUS_REGISTER]))
|
|
|
2979 {
|
|
|
2980 /* No need to copy to * register upon 'unnamed' now - see below */
|
|
|
2981 clip_own_selection(&clip_plus);
|
|
|
2982 clip_gen_set_selection(&clip_plus);
|
|
|
2983 if (!clip_isautosel())
|
|
|
2984 {
|
|
|
2985 copy_yank_reg(&(y_regs[STAR_REGISTER]));
|
|
|
2986 clip_own_selection(&clip_star);
|
|
|
2987 clip_gen_set_selection(&clip_star);
|
|
|
2988 }
|
|
|
2989 }
|
|
|
2990 # endif
|
|
|
2991 #endif
|
|
|
2992
|
|
|
2993 return OK;
|
|
|
2994
|
|
|
2995 fail: /* free the allocated lines */
|
|
|
2996 free_yank(y_idx + 1);
|
|
|
2997 y_current = curr;
|
|
|
2998 return FAIL;
|
|
|
2999 }
|
|
|
3000
|
|
|
3001 static int
|
|
|
3002 yank_copy_line(bd, y_idx)
|
|
|
3003 struct block_def *bd;
|
|
|
3004 long y_idx;
|
|
|
3005 {
|
|
|
3006 char_u *pnew;
|
|
|
3007
|
|
|
3008 if ((pnew = alloc(bd->startspaces + bd->endspaces + bd->textlen + 1))
|
|
|
3009 == NULL)
|
|
|
3010 return FAIL;
|
|
|
3011 y_current->y_array[y_idx] = pnew;
|
|
|
3012 copy_spaces(pnew, (size_t)bd->startspaces);
|
|
|
3013 pnew += bd->startspaces;
|
|
|
3014 mch_memmove(pnew, bd->textstart, (size_t)bd->textlen);
|
|
|
3015 pnew += bd->textlen;
|
|
|
3016 copy_spaces(pnew, (size_t)bd->endspaces);
|
|
|
3017 pnew += bd->endspaces;
|
|
|
3018 *pnew = NUL;
|
|
|
3019 return OK;
|
|
|
3020 }
|
|
|
3021
|
|
|
3022 #ifdef FEAT_CLIPBOARD
|
|
|
3023 /*
|
|
|
3024 * Make a copy of the y_current register to register "reg".
|
|
|
3025 */
|
|
|
3026 static void
|
|
|
3027 copy_yank_reg(reg)
|
|
|
3028 struct yankreg *reg;
|
|
|
3029 {
|
|
|
3030 struct yankreg *curr = y_current;
|
|
|
3031 long j;
|
|
|
3032
|
|
|
3033 y_current = reg;
|
|
|
3034 free_yank_all();
|
|
|
3035 *y_current = *curr;
|
|
|
3036 y_current->y_array = (char_u **)lalloc_clear(
|
|
|
3037 (long_u)(sizeof(char_u *) * y_current->y_size), TRUE);
|
|
|
3038 if (y_current->y_array == NULL)
|
|
|
3039 y_current->y_size = 0;
|
|
|
3040 else
|
|
|
3041 for (j = 0; j < y_current->y_size; ++j)
|
|
|
3042 if ((y_current->y_array[j] = vim_strsave(curr->y_array[j])) == NULL)
|
|
|
3043 {
|
|
|
3044 free_yank(j);
|
|
|
3045 y_current->y_size = 0;
|
|
|
3046 break;
|
|
|
3047 }
|
|
|
3048 y_current = curr;
|
|
|
3049 }
|
|
|
3050 #endif
|
|
|
3051
|
|
|
3052 /*
|
|
140
|
3053 * Put contents of register "regname" into the text.
|
|
|
3054 * Caller must check "regname" to be valid!
|
|
|
3055 * "flags": PUT_FIXINDENT make indent look nice
|
|
|
3056 * PUT_CURSEND leave cursor after end of new text
|
|
|
3057 * PUT_LINE force linewise put (":put")
|
|
7
|
3058 */
|
|
|
3059 void
|
|
|
3060 do_put(regname, dir, count, flags)
|
|
|
3061 int regname;
|
|
|
3062 int dir; /* BACKWARD for 'P', FORWARD for 'p' */
|
|
|
3063 long count;
|
|
|
3064 int flags;
|
|
|
3065 {
|
|
|
3066 char_u *ptr;
|
|
|
3067 char_u *newp, *oldp;
|
|
|
3068 int yanklen;
|
|
|
3069 int totlen = 0; /* init for gcc */
|
|
|
3070 linenr_T lnum;
|
|
|
3071 colnr_T col;
|
|
|
3072 long i; /* index in y_array[] */
|
|
|
3073 int y_type;
|
|
|
3074 long y_size;
|
|
|
3075 #ifdef FEAT_VISUAL
|
|
|
3076 int oldlen;
|
|
|
3077 long y_width = 0;
|
|
|
3078 colnr_T vcol;
|
|
|
3079 int delcount;
|
|
|
3080 int incr = 0;
|
|
|
3081 long j;
|
|
|
3082 struct block_def bd;
|
|
|
3083 #endif
|
|
|
3084 char_u **y_array = NULL;
|
|
|
3085 long nr_lines = 0;
|
|
|
3086 pos_T new_cursor;
|
|
|
3087 int indent;
|
|
|
3088 int orig_indent = 0; /* init for gcc */
|
|
|
3089 int indent_diff = 0; /* init for gcc */
|
|
|
3090 int first_indent = TRUE;
|
|
|
3091 int lendiff = 0;
|
|
|
3092 pos_T old_pos;
|
|
|
3093 char_u *insert_string = NULL;
|
|
|
3094 int allocated = FALSE;
|
|
|
3095 long cnt;
|
|
|
3096
|
|
|
3097 #ifdef FEAT_CLIPBOARD
|
|
|
3098 /* Adjust register name for "unnamed" in 'clipboard'. */
|
|
|
3099 adjust_clip_reg(®name);
|
|
|
3100 (void)may_get_selection(regname);
|
|
|
3101 #endif
|
|
|
3102
|
|
|
3103 if (flags & PUT_FIXINDENT)
|
|
|
3104 orig_indent = get_indent();
|
|
|
3105
|
|
|
3106 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */
|
|
|
3107 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */
|
|
|
3108
|
|
|
3109 /*
|
|
|
3110 * Using inserted text works differently, because the register includes
|
|
|
3111 * special characters (newlines, etc.).
|
|
|
3112 */
|
|
|
3113 if (regname == '.')
|
|
|
3114 {
|
|
|
3115 (void)stuff_inserted((dir == FORWARD ? (count == -1 ? 'o' : 'a') :
|
|
|
3116 (count == -1 ? 'O' : 'i')), count, FALSE);
|
|
|
3117 /* Putting the text is done later, so can't really move the cursor to
|
|
|
3118 * the next character. Use "l" to simulate it. */
|
|
|
3119 if ((flags & PUT_CURSEND) && gchar_cursor() != NUL)
|
|
|
3120 stuffcharReadbuff('l');
|
|
|
3121 return;
|
|
|
3122 }
|
|
|
3123
|
|
|
3124 /*
|
|
|
3125 * For special registers '%' (file name), '#' (alternate file name) and
|
|
|
3126 * ':' (last command line), etc. we have to create a fake yank register.
|
|
|
3127 */
|
|
|
3128 if (get_spec_reg(regname, &insert_string, &allocated, TRUE))
|
|
|
3129 {
|
|
|
3130 if (insert_string == NULL)
|
|
|
3131 return;
|
|
|
3132 }
|
|
|
3133
|
|
|
3134 if (insert_string != NULL)
|
|
|
3135 {
|
|
|
3136 y_type = MCHAR;
|
|
|
3137 #ifdef FEAT_EVAL
|
|
|
3138 if (regname == '=')
|
|
|
3139 {
|
|
|
3140 /* For the = register we need to split the string at NL
|
|
|
3141 * characters. */
|
|
|
3142 /* Loop twice: count the number of lines and save them. */
|
|
|
3143 for (;;)
|
|
|
3144 {
|
|
|
3145 y_size = 0;
|
|
|
3146 ptr = insert_string;
|
|
|
3147 while (ptr != NULL)
|
|
|
3148 {
|
|
|
3149 if (y_array != NULL)
|
|
|
3150 y_array[y_size] = ptr;
|
|
|
3151 ++y_size;
|
|
|
3152 ptr = vim_strchr(ptr, '\n');
|
|
|
3153 if (ptr != NULL)
|
|
|
3154 {
|
|
|
3155 if (y_array != NULL)
|
|
|
3156 *ptr = NUL;
|
|
|
3157 ++ptr;
|
|
|
3158 /* A trailing '\n' makes the string linewise */
|
|
|
3159 if (*ptr == NUL)
|
|
|
3160 {
|
|
|
3161 y_type = MLINE;
|
|
|
3162 break;
|
|
|
3163 }
|
|
|
3164 }
|
|
|
3165 }
|
|
|
3166 if (y_array != NULL)
|
|
|
3167 break;
|
|
|
3168 y_array = (char_u **)alloc((unsigned)
|
|
|
3169 (y_size * sizeof(char_u *)));
|
|
|
3170 if (y_array == NULL)
|
|
|
3171 goto end;
|
|
|
3172 }
|
|
|
3173 }
|
|
|
3174 else
|
|
|
3175 #endif
|
|
|
3176 {
|
|
|
3177 y_size = 1; /* use fake one-line yank register */
|
|
|
3178 y_array = &insert_string;
|
|
|
3179 }
|
|
|
3180 }
|
|
|
3181 else
|
|
|
3182 {
|
|
|
3183 get_yank_register(regname, FALSE);
|
|
|
3184
|
|
|
3185 y_type = y_current->y_type;
|
|
|
3186 #ifdef FEAT_VISUAL
|
|
|
3187 y_width = y_current->y_width;
|
|
|
3188 #endif
|
|
|
3189 y_size = y_current->y_size;
|
|
|
3190 y_array = y_current->y_array;
|
|
|
3191 }
|
|
|
3192
|
|
|
3193 #ifdef FEAT_VISUAL
|
|
|
3194 if (y_type == MLINE)
|
|
|
3195 {
|
|
|
3196 if (flags & PUT_LINE_SPLIT)
|
|
|
3197 {
|
|
|
3198 /* "p" or "P" in Visual mode: split the lines to put the text in
|
|
|
3199 * between. */
|
|
|
3200 if (u_save_cursor() == FAIL)
|
|
|
3201 goto end;
|
|
|
3202 ptr = vim_strsave(ml_get_cursor());
|
|
|
3203 if (ptr == NULL)
|
|
|
3204 goto end;
|
|
|
3205 ml_append(curwin->w_cursor.lnum, ptr, (colnr_T)0, FALSE);
|
|
|
3206 vim_free(ptr);
|
|
|
3207
|
|
|
3208 ptr = vim_strnsave(ml_get_curline(), curwin->w_cursor.col);
|
|
|
3209 if (ptr == NULL)
|
|
|
3210 goto end;
|
|
|
3211 ml_replace(curwin->w_cursor.lnum, ptr, FALSE);
|
|
|
3212 ++nr_lines;
|
|
|
3213 dir = FORWARD;
|
|
|
3214 }
|
|
|
3215 if (flags & PUT_LINE_FORWARD)
|
|
|
3216 {
|
|
|
3217 /* Must be "p" for a Visual block, put lines below the block. */
|
|
|
3218 curwin->w_cursor = curbuf->b_visual_end;
|
|
|
3219 dir = FORWARD;
|
|
|
3220 }
|
|
|
3221 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */
|
|
|
3222 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */
|
|
|
3223 }
|
|
|
3224 #endif
|
|
|
3225
|
|
|
3226 if (flags & PUT_LINE) /* :put command or "p" in Visual line mode. */
|
|
|
3227 y_type = MLINE;
|
|
|
3228
|
|
|
3229 if (y_size == 0 || y_array == NULL)
|
|
|
3230 {
|
|
|
3231 EMSG2(_("E353: Nothing in register %s"),
|
|
|
3232 regname == 0 ? (char_u *)"\"" : transchar(regname));
|
|
|
3233 goto end;
|
|
|
3234 }
|
|
|
3235
|
|
|
3236 #ifdef FEAT_VISUAL
|
|
|
3237 if (y_type == MBLOCK)
|
|
|
3238 {
|
|
|
3239 lnum = curwin->w_cursor.lnum + y_size + 1;
|
|
|
3240 if (lnum > curbuf->b_ml.ml_line_count)
|
|
|
3241 lnum = curbuf->b_ml.ml_line_count + 1;
|
|
|
3242 if (u_save(curwin->w_cursor.lnum - 1, lnum) == FAIL)
|
|
|
3243 goto end;
|
|
|
3244 }
|
|
|
3245 else
|
|
|
3246 #endif
|
|
|
3247 if (y_type == MLINE)
|
|
|
3248 {
|
|
|
3249 lnum = curwin->w_cursor.lnum;
|
|
|
3250 #ifdef FEAT_FOLDING
|
|
|
3251 /* Correct line number for closed fold. Don't move the cursor yet,
|
|
|
3252 * u_save() uses it. */
|
|
|
3253 if (dir == BACKWARD)
|
|
|
3254 (void)hasFolding(lnum, &lnum, NULL);
|
|
|
3255 else
|
|
|
3256 (void)hasFolding(lnum, NULL, &lnum);
|
|
|
3257 #endif
|
|
|
3258 if (dir == FORWARD)
|
|
|
3259 ++lnum;
|
|
|
3260 if (u_save(lnum - 1, lnum) == FAIL)
|
|
|
3261 goto end;
|
|
|
3262 #ifdef FEAT_FOLDING
|
|
|
3263 if (dir == FORWARD)
|
|
|
3264 curwin->w_cursor.lnum = lnum - 1;
|
|
|
3265 else
|
|
|
3266 curwin->w_cursor.lnum = lnum;
|
|
|
3267 curbuf->b_op_start = curwin->w_cursor; /* for mark_adjust() */
|
|
|
3268 #endif
|
|
|
3269 }
|
|
|
3270 else if (u_save_cursor() == FAIL)
|
|
|
3271 goto end;
|
|
|
3272
|
|
|
3273 yanklen = (int)STRLEN(y_array[0]);
|
|
|
3274
|
|
|
3275 #ifdef FEAT_VIRTUALEDIT
|
|
|
3276 if (ve_flags == VE_ALL && y_type == MCHAR)
|
|
|
3277 {
|
|
|
3278 if (gchar_cursor() == TAB)
|
|
|
3279 {
|
|
|
3280 /* Don't need to insert spaces when "p" on the last position of a
|
|
|
3281 * tab or "P" on the first position. */
|
|
|
3282 if (dir == FORWARD
|
|
|
3283 ? (int)curwin->w_cursor.coladd < curbuf->b_p_ts - 1
|
|
|
3284 : curwin->w_cursor.coladd > 0)
|
|
|
3285 coladvance_force(getviscol());
|
|
|
3286 else
|
|
|
3287 curwin->w_cursor.coladd = 0;
|
|
|
3288 }
|
|
|
3289 else if (curwin->w_cursor.coladd > 0 || gchar_cursor() == NUL)
|
|
|
3290 coladvance_force(getviscol() + (dir == FORWARD));
|
|
|
3291 }
|
|
|
3292 #endif
|
|
|
3293
|
|
|
3294 lnum = curwin->w_cursor.lnum;
|
|
|
3295 col = curwin->w_cursor.col;
|
|
|
3296
|
|
|
3297 #ifdef FEAT_VISUAL
|
|
|
3298 /*
|
|
|
3299 * Block mode
|
|
|
3300 */
|
|
|
3301 if (y_type == MBLOCK)
|
|
|
3302 {
|
|
|
3303 char c = gchar_cursor();
|
|
|
3304 colnr_T endcol2 = 0;
|
|
|
3305
|
|
|
3306 if (dir == FORWARD && c != NUL)
|
|
|
3307 {
|
|
|
3308 #ifdef FEAT_VIRTUALEDIT
|
|
|
3309 if (ve_flags == VE_ALL)
|
|
|
3310 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2);
|
|
|
3311 else
|
|
|
3312 #endif
|
|
|
3313 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col);
|
|
|
3314
|
|
|
3315 #ifdef FEAT_MBYTE
|
|
|
3316 if (has_mbyte)
|
|
|
3317 /* move to start of next multi-byte character */
|
|
|
3318 curwin->w_cursor.col += (*mb_ptr2len_check)(ml_get_cursor());
|
|
|
3319 else
|
|
|
3320 #endif
|
|
|
3321 #ifdef FEAT_VIRTUALEDIT
|
|
|
3322 if (c != TAB || ve_flags != VE_ALL)
|
|
|
3323 #endif
|
|
|
3324 ++curwin->w_cursor.col;
|
|
|
3325 ++col;
|
|
|
3326 }
|
|
|
3327 else
|
|
|
3328 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2);
|
|
|
3329
|
|
|
3330 #ifdef FEAT_VIRTUALEDIT
|
|
|
3331 col += curwin->w_cursor.coladd;
|
|
|
3332 if (ve_flags == VE_ALL && curwin->w_cursor.coladd > 0)
|
|
|
3333 {
|
|
|
3334 if (dir == FORWARD && c == NUL)
|
|
|
3335 ++col;
|
|
|
3336 if (dir != FORWARD && c != NUL)
|
|
|
3337 ++curwin->w_cursor.col;
|
|
|
3338 if (c == TAB)
|
|
|
3339 {
|
|
|
3340 if (dir == BACKWARD && curwin->w_cursor.col)
|
|
|
3341 curwin->w_cursor.col--;
|
|
|
3342 if (dir == FORWARD && col - 1 == endcol2)
|
|
|
3343 curwin->w_cursor.col++;
|
|
|
3344 }
|
|
|
3345 }
|
|
|
3346 curwin->w_cursor.coladd = 0;
|
|
|
3347 #endif
|
|
|
3348 for (i = 0; i < y_size; ++i)
|
|
|
3349 {
|
|
|
3350 int spaces;
|
|
|
3351 char shortline;
|
|
|
3352
|
|
|
3353 bd.startspaces = 0;
|
|
|
3354 bd.endspaces = 0;
|
|
|
3355 bd.textcol = 0;
|
|
|
3356 vcol = 0;
|
|
|
3357 delcount = 0;
|
|
|
3358
|
|
|
3359 /* add a new line */
|
|
|
3360 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
3361 {
|
|
|
3362 if (ml_append(curbuf->b_ml.ml_line_count, (char_u *)"",
|
|
|
3363 (colnr_T)1, FALSE) == FAIL)
|
|
|
3364 break;
|
|
|
3365 ++nr_lines;
|
|
|
3366 }
|
|
|
3367 /* get the old line and advance to the position to insert at */
|
|
|
3368 oldp = ml_get_curline();
|
|
|
3369 oldlen = (int)STRLEN(oldp);
|
|
|
3370 for (ptr = oldp; vcol < col && *ptr; )
|
|
|
3371 {
|
|
|
3372 /* Count a tab for what it's worth (if list mode not on) */
|
|
|
3373 incr = lbr_chartabsize_adv(&ptr, (colnr_T)vcol);
|
|
|
3374 vcol += incr;
|
|
|
3375 }
|
|
|
3376 bd.textcol = (colnr_T)(ptr - oldp);
|
|
|
3377
|
|
|
3378 shortline = (vcol < col) || (vcol == col && !*ptr) ;
|
|
|
3379
|
|
|
3380 if (vcol < col) /* line too short, padd with spaces */
|
|
|
3381 bd.startspaces = col - vcol;
|
|
|
3382 else if (vcol > col)
|
|
|
3383 {
|
|
|
3384 bd.endspaces = vcol - col;
|
|
|
3385 bd.startspaces = incr - bd.endspaces;
|
|
|
3386 --bd.textcol;
|
|
|
3387 delcount = 1;
|
|
|
3388 #ifdef FEAT_MBYTE
|
|
|
3389 if (has_mbyte)
|
|
|
3390 bd.textcol -= (*mb_head_off)(oldp, oldp + bd.textcol);
|
|
|
3391 #endif
|
|
|
3392 if (oldp[bd.textcol] != TAB)
|
|
|
3393 {
|
|
|
3394 /* Only a Tab can be split into spaces. Other
|
|
|
3395 * characters will have to be moved to after the
|
|
|
3396 * block, causing misalignment. */
|
|
|
3397 delcount = 0;
|
|
|
3398 bd.endspaces = 0;
|
|
|
3399 }
|
|
|
3400 }
|
|
|
3401
|
|
|
3402 yanklen = (int)STRLEN(y_array[i]);
|
|
|
3403
|
|
|
3404 /* calculate number of spaces required to fill right side of block*/
|
|
|
3405 spaces = y_width + 1;
|
|
|
3406 for (j = 0; j < yanklen; j++)
|
|
|
3407 spaces -= lbr_chartabsize(&y_array[i][j], 0);
|
|
|
3408 if (spaces < 0)
|
|
|
3409 spaces = 0;
|
|
|
3410
|
|
|
3411 /* insert the new text */
|
|
|
3412 totlen = count * (yanklen + spaces) + bd.startspaces + bd.endspaces;
|
|
|
3413 newp = alloc_check((unsigned)totlen + oldlen + 1);
|
|
|
3414 if (newp == NULL)
|
|
|
3415 break;
|
|
|
3416 /* copy part up to cursor to new line */
|
|
|
3417 ptr = newp;
|
|
|
3418 mch_memmove(ptr, oldp, (size_t)bd.textcol);
|
|
|
3419 ptr += bd.textcol;
|
|
|
3420 /* may insert some spaces before the new text */
|
|
|
3421 copy_spaces(ptr, (size_t)bd.startspaces);
|
|
|
3422 ptr += bd.startspaces;
|
|
|
3423 /* insert the new text */
|
|
|
3424 for (j = 0; j < count; ++j)
|
|
|
3425 {
|
|
|
3426 mch_memmove(ptr, y_array[i], (size_t)yanklen);
|
|
|
3427 ptr += yanklen;
|
|
|
3428
|
|
|
3429 /* insert block's trailing spaces only if there's text behind */
|
|
|
3430 if ((j < count - 1 || !shortline) && spaces)
|
|
|
3431 {
|
|
|
3432 copy_spaces(ptr, (size_t)spaces);
|
|
|
3433 ptr += spaces;
|
|
|
3434 }
|
|
|
3435 }
|
|
|
3436 /* may insert some spaces after the new text */
|
|
|
3437 copy_spaces(ptr, (size_t)bd.endspaces);
|
|
|
3438 ptr += bd.endspaces;
|
|
|
3439 /* move the text after the cursor to the end of the line. */
|
|
|
3440 mch_memmove(ptr, oldp + bd.textcol + delcount,
|
|
|
3441 (size_t)(oldlen - bd.textcol - delcount + 1));
|
|
|
3442 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
3443
|
|
|
3444 ++curwin->w_cursor.lnum;
|
|
|
3445 if (i == 0)
|
|
|
3446 curwin->w_cursor.col += bd.startspaces;
|
|
|
3447 }
|
|
|
3448
|
|
|
3449 changed_lines(lnum, 0, curwin->w_cursor.lnum, nr_lines);
|
|
|
3450
|
|
|
3451 /* Set '[ mark. */
|
|
|
3452 curbuf->b_op_start = curwin->w_cursor;
|
|
|
3453 curbuf->b_op_start.lnum = lnum;
|
|
|
3454
|
|
|
3455 /* adjust '] mark */
|
|
|
3456 curbuf->b_op_end.lnum = curwin->w_cursor.lnum - 1;
|
|
|
3457 curbuf->b_op_end.col = bd.textcol + totlen - 1;
|
|
237
|
3458 # ifdef FEAT_VIRTUALEDIT
|
|
7
|
3459 curbuf->b_op_end.coladd = 0;
|
|
237
|
3460 # endif
|
|
7
|
3461 if (flags & PUT_CURSEND)
|
|
|
3462 {
|
|
|
3463 curwin->w_cursor = curbuf->b_op_end;
|
|
|
3464 curwin->w_cursor.col++;
|
|
|
3465 }
|
|
|
3466 else
|
|
|
3467 curwin->w_cursor.lnum = lnum;
|
|
|
3468 }
|
|
|
3469 else
|
|
|
3470 #endif
|
|
|
3471 {
|
|
|
3472 /*
|
|
|
3473 * Character or Line mode
|
|
|
3474 */
|
|
|
3475 if (y_type == MCHAR)
|
|
|
3476 {
|
|
|
3477 /* if type is MCHAR, FORWARD is the same as BACKWARD on the next
|
|
|
3478 * char */
|
|
|
3479 if (dir == FORWARD && gchar_cursor() != NUL)
|
|
|
3480 {
|
|
|
3481 #ifdef FEAT_MBYTE
|
|
|
3482 if (has_mbyte)
|
|
|
3483 {
|
|
|
3484 int bytelen = (*mb_ptr2len_check)(ml_get_cursor());
|
|
|
3485
|
|
|
3486 /* put it on the next of the multi-byte character. */
|
|
|
3487 col += bytelen;
|
|
|
3488 if (yanklen)
|
|
|
3489 {
|
|
|
3490 curwin->w_cursor.col += bytelen;
|
|
|
3491 curbuf->b_op_end.col += bytelen;
|
|
|
3492 }
|
|
|
3493 }
|
|
|
3494 else
|
|
|
3495 #endif
|
|
|
3496 {
|
|
|
3497 ++col;
|
|
|
3498 if (yanklen)
|
|
|
3499 {
|
|
|
3500 ++curwin->w_cursor.col;
|
|
|
3501 ++curbuf->b_op_end.col;
|
|
|
3502 }
|
|
|
3503 }
|
|
|
3504 }
|
|
|
3505 new_cursor = curwin->w_cursor;
|
|
|
3506 curbuf->b_op_start = curwin->w_cursor;
|
|
|
3507 }
|
|
|
3508 /*
|
|
|
3509 * Line mode: BACKWARD is the same as FORWARD on the previous line
|
|
|
3510 */
|
|
|
3511 else if (dir == BACKWARD)
|
|
|
3512 --lnum;
|
|
|
3513
|
|
|
3514 /*
|
|
|
3515 * simple case: insert into current line
|
|
|
3516 */
|
|
|
3517 if (y_type == MCHAR && y_size == 1)
|
|
|
3518 {
|
|
|
3519 totlen = count * yanklen;
|
|
|
3520 if (totlen)
|
|
|
3521 {
|
|
|
3522 oldp = ml_get(lnum);
|
|
|
3523 newp = alloc_check((unsigned)(STRLEN(oldp) + totlen + 1));
|
|
|
3524 if (newp == NULL)
|
|
|
3525 goto end; /* alloc() will give error message */
|
|
|
3526 mch_memmove(newp, oldp, (size_t)col);
|
|
|
3527 ptr = newp + col;
|
|
|
3528 for (i = 0; i < count; ++i)
|
|
|
3529 {
|
|
|
3530 mch_memmove(ptr, y_array[0], (size_t)yanklen);
|
|
|
3531 ptr += yanklen;
|
|
|
3532 }
|
|
|
3533 mch_memmove(ptr, oldp + col, STRLEN(oldp + col) + 1);
|
|
|
3534 ml_replace(lnum, newp, FALSE);
|
|
|
3535 /* Put cursor on last putted char. */
|
|
|
3536 curwin->w_cursor.col += (colnr_T)(totlen - 1);
|
|
|
3537 }
|
|
|
3538 curbuf->b_op_end = curwin->w_cursor;
|
|
|
3539 /* For "CTRL-O p" in Insert mode, put cursor after last char */
|
|
|
3540 if (totlen && (restart_edit != 0 || (flags & PUT_CURSEND)))
|
|
|
3541 ++curwin->w_cursor.col;
|
|
|
3542 changed_bytes(lnum, col);
|
|
|
3543 }
|
|
|
3544 else
|
|
|
3545 {
|
|
|
3546 /*
|
|
|
3547 * Insert at least one line. When y_type is MCHAR, break the first
|
|
|
3548 * line in two.
|
|
|
3549 */
|
|
|
3550 for (cnt = 1; cnt <= count; ++cnt)
|
|
|
3551 {
|
|
|
3552 i = 0;
|
|
|
3553 if (y_type == MCHAR)
|
|
|
3554 {
|
|
|
3555 /*
|
|
|
3556 * Split the current line in two at the insert position.
|
|
|
3557 * First insert y_array[size - 1] in front of second line.
|
|
|
3558 * Then append y_array[0] to first line.
|
|
|
3559 */
|
|
|
3560 lnum = new_cursor.lnum;
|
|
|
3561 ptr = ml_get(lnum) + col;
|
|
|
3562 totlen = (int)STRLEN(y_array[y_size - 1]);
|
|
|
3563 newp = alloc_check((unsigned)(STRLEN(ptr) + totlen + 1));
|
|
|
3564 if (newp == NULL)
|
|
|
3565 goto error;
|
|
|
3566 STRCPY(newp, y_array[y_size - 1]);
|
|
|
3567 STRCAT(newp, ptr);
|
|
|
3568 /* insert second line */
|
|
|
3569 ml_append(lnum, newp, (colnr_T)0, FALSE);
|
|
|
3570 vim_free(newp);
|
|
|
3571
|
|
|
3572 oldp = ml_get(lnum);
|
|
|
3573 newp = alloc_check((unsigned)(col + yanklen + 1));
|
|
|
3574 if (newp == NULL)
|
|
|
3575 goto error;
|
|
|
3576 /* copy first part of line */
|
|
|
3577 mch_memmove(newp, oldp, (size_t)col);
|
|
|
3578 /* append to first line */
|
|
|
3579 mch_memmove(newp + col, y_array[0], (size_t)(yanklen + 1));
|
|
|
3580 ml_replace(lnum, newp, FALSE);
|
|
|
3581
|
|
|
3582 curwin->w_cursor.lnum = lnum;
|
|
|
3583 i = 1;
|
|
|
3584 }
|
|
|
3585
|
|
|
3586 for (; i < y_size; ++i)
|
|
|
3587 {
|
|
|
3588 if ((y_type != MCHAR || i < y_size - 1)
|
|
|
3589 && ml_append(lnum, y_array[i], (colnr_T)0, FALSE)
|
|
|
3590 == FAIL)
|
|
|
3591 goto error;
|
|
|
3592 lnum++;
|
|
|
3593 ++nr_lines;
|
|
|
3594 if (flags & PUT_FIXINDENT)
|
|
|
3595 {
|
|
|
3596 old_pos = curwin->w_cursor;
|
|
|
3597 curwin->w_cursor.lnum = lnum;
|
|
|
3598 ptr = ml_get(lnum);
|
|
|
3599 if (cnt == count && i == y_size - 1)
|
|
|
3600 lendiff = (int)STRLEN(ptr);
|
|
|
3601 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT)
|
|
|
3602 if (*ptr == '#' && preprocs_left())
|
|
|
3603 indent = 0; /* Leave # lines at start */
|
|
|
3604 else
|
|
|
3605 #endif
|
|
|
3606 if (*ptr == NUL)
|
|
|
3607 indent = 0; /* Ignore empty lines */
|
|
|
3608 else if (first_indent)
|
|
|
3609 {
|
|
|
3610 indent_diff = orig_indent - get_indent();
|
|
|
3611 indent = orig_indent;
|
|
|
3612 first_indent = FALSE;
|
|
|
3613 }
|
|
|
3614 else if ((indent = get_indent() + indent_diff) < 0)
|
|
|
3615 indent = 0;
|
|
|
3616 (void)set_indent(indent, 0);
|
|
|
3617 curwin->w_cursor = old_pos;
|
|
|
3618 /* remember how many chars were removed */
|
|
|
3619 if (cnt == count && i == y_size - 1)
|
|
|
3620 lendiff -= (int)STRLEN(ml_get(lnum));
|
|
|
3621 }
|
|
|
3622 }
|
|
|
3623 }
|
|
|
3624
|
|
|
3625 error:
|
|
|
3626 /* Adjust marks. */
|
|
|
3627 if (y_type == MLINE)
|
|
|
3628 {
|
|
|
3629 curbuf->b_op_start.col = 0;
|
|
|
3630 if (dir == FORWARD)
|
|
|
3631 curbuf->b_op_start.lnum++;
|
|
|
3632 }
|
|
|
3633 mark_adjust(curbuf->b_op_start.lnum + (y_type == MCHAR),
|
|
|
3634 (linenr_T)MAXLNUM, nr_lines, 0L);
|
|
|
3635
|
|
|
3636 /* note changed text for displaying and folding */
|
|
|
3637 if (y_type == MCHAR)
|
|
|
3638 changed_lines(curwin->w_cursor.lnum, col,
|
|
|
3639 curwin->w_cursor.lnum + 1, nr_lines);
|
|
|
3640 else
|
|
|
3641 changed_lines(curbuf->b_op_start.lnum, 0,
|
|
|
3642 curbuf->b_op_start.lnum, nr_lines);
|
|
|
3643
|
|
|
3644 /* put '] mark at last inserted character */
|
|
|
3645 curbuf->b_op_end.lnum = lnum;
|
|
|
3646 /* correct length for change in indent */
|
|
|
3647 col = (colnr_T)STRLEN(y_array[y_size - 1]) - lendiff;
|
|
|
3648 if (col > 1)
|
|
|
3649 curbuf->b_op_end.col = col - 1;
|
|
|
3650 else
|
|
|
3651 curbuf->b_op_end.col = 0;
|
|
|
3652
|
|
168
|
3653 if (flags & PUT_CURSLINE)
|
|
|
3654 {
|
|
237
|
3655 /* ":put": put cursor on last inserted line */
|
|
168
|
3656 curwin->w_cursor.lnum = lnum;
|
|
|
3657 beginline(BL_WHITE | BL_FIX);
|
|
|
3658 }
|
|
|
3659 else if (flags & PUT_CURSEND)
|
|
7
|
3660 {
|
|
|
3661 /* put cursor after inserted text */
|
|
|
3662 if (y_type == MLINE)
|
|
|
3663 {
|
|
|
3664 if (lnum >= curbuf->b_ml.ml_line_count)
|
|
|
3665 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
3666 else
|
|
|
3667 curwin->w_cursor.lnum = lnum + 1;
|
|
|
3668 curwin->w_cursor.col = 0;
|
|
|
3669 }
|
|
|
3670 else
|
|
|
3671 {
|
|
|
3672 curwin->w_cursor.lnum = lnum;
|
|
|
3673 curwin->w_cursor.col = col;
|
|
|
3674 }
|
|
|
3675 }
|
|
|
3676 else if (y_type == MLINE)
|
|
|
3677 {
|
|
168
|
3678 /* put cursor on first non-blank in first inserted line */
|
|
7
|
3679 curwin->w_cursor.col = 0;
|
|
|
3680 if (dir == FORWARD)
|
|
|
3681 ++curwin->w_cursor.lnum;
|
|
|
3682 beginline(BL_WHITE | BL_FIX);
|
|
|
3683 }
|
|
|
3684 else /* put cursor on first inserted character */
|
|
|
3685 curwin->w_cursor = new_cursor;
|
|
|
3686 }
|
|
|
3687 }
|
|
|
3688
|
|
|
3689 msgmore(nr_lines);
|
|
|
3690 curwin->w_set_curswant = TRUE;
|
|
|
3691
|
|
|
3692 end:
|
|
|
3693 if (allocated)
|
|
|
3694 {
|
|
|
3695 vim_free(insert_string);
|
|
|
3696 if (regname == '=')
|
|
|
3697 vim_free(y_array);
|
|
|
3698 }
|
|
140
|
3699 /* If the cursor is past the end of the line put it at the end. */
|
|
7
|
3700 if (gchar_cursor() == NUL
|
|
|
3701 && curwin->w_cursor.col > 0
|
|
|
3702 && !(restart_edit || (State & INSERT)))
|
|
|
3703 {
|
|
|
3704 --curwin->w_cursor.col;
|
|
|
3705 #ifdef FEAT_VIRTUALEDIT
|
|
|
3706 if (ve_flags == VE_ALL)
|
|
|
3707 ++curwin->w_cursor.coladd;
|
|
|
3708 #endif
|
|
|
3709 }
|
|
|
3710 }
|
|
|
3711
|
|
|
3712 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) || defined(PROTO)
|
|
|
3713 /*
|
|
|
3714 * Return TRUE if lines starting with '#' should be left aligned.
|
|
|
3715 */
|
|
|
3716 int
|
|
|
3717 preprocs_left()
|
|
|
3718 {
|
|
|
3719 return
|
|
|
3720 # ifdef FEAT_SMARTINDENT
|
|
|
3721 # ifdef FEAT_CINDENT
|
|
|
3722 (curbuf->b_p_si && !curbuf->b_p_cin) ||
|
|
|
3723 # else
|
|
|
3724 curbuf->b_p_si
|
|
|
3725 # endif
|
|
|
3726 # endif
|
|
|
3727 # ifdef FEAT_CINDENT
|
|
|
3728 (curbuf->b_p_cin && in_cinkeys('#', ' ', TRUE))
|
|
|
3729 # endif
|
|
|
3730 ;
|
|
|
3731 }
|
|
|
3732 #endif
|
|
|
3733
|
|
|
3734 /* Return the character name of the register with the given number */
|
|
|
3735 int
|
|
|
3736 get_register_name(num)
|
|
|
3737 int num;
|
|
|
3738 {
|
|
|
3739 if (num == -1)
|
|
|
3740 return '"';
|
|
|
3741 else if (num < 10)
|
|
|
3742 return num + '0';
|
|
|
3743 else if (num == DELETION_REGISTER)
|
|
|
3744 return '-';
|
|
|
3745 #ifdef FEAT_CLIPBOARD
|
|
|
3746 else if (num == STAR_REGISTER)
|
|
|
3747 return '*';
|
|
|
3748 else if (num == PLUS_REGISTER)
|
|
|
3749 return '+';
|
|
|
3750 #endif
|
|
|
3751 else
|
|
|
3752 {
|
|
|
3753 #ifdef EBCDIC
|
|
|
3754 int i;
|
|
|
3755
|
|
|
3756 /* EBCDIC is really braindead ... */
|
|
|
3757 i = 'a' + (num - 10);
|
|
|
3758 if (i > 'i')
|
|
|
3759 i += 7;
|
|
|
3760 if (i > 'r')
|
|
|
3761 i += 8;
|
|
|
3762 return i;
|
|
|
3763 #else
|
|
|
3764 return num + 'a' - 10;
|
|
|
3765 #endif
|
|
|
3766 }
|
|
|
3767 }
|
|
|
3768
|
|
|
3769 /*
|
|
|
3770 * ":dis" and ":registers": Display the contents of the yank registers.
|
|
|
3771 */
|
|
|
3772 void
|
|
|
3773 ex_display(eap)
|
|
|
3774 exarg_T *eap;
|
|
|
3775 {
|
|
|
3776 int i, n;
|
|
|
3777 long j;
|
|
|
3778 char_u *p;
|
|
|
3779 struct yankreg *yb;
|
|
|
3780 int name;
|
|
|
3781 int attr;
|
|
|
3782 char_u *arg = eap->arg;
|
|
22
|
3783 #ifdef FEAT_MBYTE
|
|
|
3784 int clen;
|
|
|
3785 #else
|
|
|
3786 # define clen 1
|
|
|
3787 #endif
|
|
7
|
3788
|
|
|
3789 if (arg != NULL && *arg == NUL)
|
|
|
3790 arg = NULL;
|
|
|
3791 attr = hl_attr(HLF_8);
|
|
|
3792
|
|
|
3793 /* Highlight title */
|
|
|
3794 MSG_PUTS_TITLE(_("\n--- Registers ---"));
|
|
|
3795 for (i = -1; i < NUM_REGISTERS && !got_int; ++i)
|
|
|
3796 {
|
|
|
3797 name = get_register_name(i);
|
|
|
3798 if (arg != NULL && vim_strchr(arg, name) == NULL)
|
|
|
3799 continue; /* did not ask for this register */
|
|
|
3800
|
|
|
3801 #ifdef FEAT_CLIPBOARD
|
|
|
3802 /* Adjust register name for "unnamed" in 'clipboard'.
|
|
|
3803 * When it's a clipboard register, fill it with the current contents
|
|
|
3804 * of the clipboard. */
|
|
|
3805 adjust_clip_reg(&name);
|
|
|
3806 (void)may_get_selection(name);
|
|
|
3807 #endif
|
|
|
3808
|
|
|
3809 if (i == -1)
|
|
|
3810 {
|
|
|
3811 if (y_previous != NULL)
|
|
|
3812 yb = y_previous;
|
|
|
3813 else
|
|
|
3814 yb = &(y_regs[0]);
|
|
|
3815 }
|
|
|
3816 else
|
|
|
3817 yb = &(y_regs[i]);
|
|
|
3818 if (yb->y_array != NULL)
|
|
|
3819 {
|
|
|
3820 msg_putchar('\n');
|
|
|
3821 msg_putchar('"');
|
|
|
3822 msg_putchar(name);
|
|
|
3823 MSG_PUTS(" ");
|
|
|
3824
|
|
|
3825 n = (int)Columns - 6;
|
|
|
3826 for (j = 0; j < yb->y_size && n > 1; ++j)
|
|
|
3827 {
|
|
|
3828 if (j)
|
|
|
3829 {
|
|
|
3830 MSG_PUTS_ATTR("^J", attr);
|
|
|
3831 n -= 2;
|
|
|
3832 }
|
|
|
3833 for (p = yb->y_array[j]; *p && (n -= ptr2cells(p)) >= 0; ++p)
|
|
|
3834 {
|
|
|
3835 #ifdef FEAT_MBYTE
|
|
22
|
3836 clen = (*mb_ptr2len_check)(p);
|
|
|
3837 #endif
|
|
|
3838 msg_outtrans_len(p, clen);
|
|
|
3839 #ifdef FEAT_MBYTE
|
|
|
3840 p += clen - 1;
|
|
7
|
3841 #endif
|
|
|
3842 }
|
|
|
3843 }
|
|
|
3844 if (n > 1 && yb->y_type == MLINE)
|
|
|
3845 MSG_PUTS_ATTR("^J", attr);
|
|
|
3846 out_flush(); /* show one line at a time */
|
|
|
3847 }
|
|
|
3848 ui_breakcheck();
|
|
|
3849 }
|
|
|
3850
|
|
|
3851 /*
|
|
|
3852 * display last inserted text
|
|
|
3853 */
|
|
|
3854 if ((p = get_last_insert()) != NULL
|
|
|
3855 && (arg == NULL || vim_strchr(arg, '.') != NULL) && !got_int)
|
|
|
3856 {
|
|
|
3857 MSG_PUTS("\n\". ");
|
|
|
3858 dis_msg(p, TRUE);
|
|
|
3859 }
|
|
|
3860
|
|
|
3861 /*
|
|
|
3862 * display last command line
|
|
|
3863 */
|
|
|
3864 if (last_cmdline != NULL && (arg == NULL || vim_strchr(arg, ':') != NULL)
|
|
|
3865 && !got_int)
|
|
|
3866 {
|
|
|
3867 MSG_PUTS("\n\": ");
|
|
|
3868 dis_msg(last_cmdline, FALSE);
|
|
|
3869 }
|
|
|
3870
|
|
|
3871 /*
|
|
|
3872 * display current file name
|
|
|
3873 */
|
|
|
3874 if (curbuf->b_fname != NULL
|
|
|
3875 && (arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int)
|
|
|
3876 {
|
|
|
3877 MSG_PUTS("\n\"% ");
|
|
|
3878 dis_msg(curbuf->b_fname, FALSE);
|
|
|
3879 }
|
|
|
3880
|
|
|
3881 /*
|
|
|
3882 * display alternate file name
|
|
|
3883 */
|
|
|
3884 if ((arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int)
|
|
|
3885 {
|
|
|
3886 char_u *fname;
|
|
|
3887 linenr_T dummy;
|
|
|
3888
|
|
|
3889 if (buflist_name_nr(0, &fname, &dummy) != FAIL)
|
|
|
3890 {
|
|
|
3891 MSG_PUTS("\n\"# ");
|
|
|
3892 dis_msg(fname, FALSE);
|
|
|
3893 }
|
|
|
3894 }
|
|
|
3895
|
|
|
3896 /*
|
|
|
3897 * display last search pattern
|
|
|
3898 */
|
|
|
3899 if (last_search_pat() != NULL
|
|
|
3900 && (arg == NULL || vim_strchr(arg, '/') != NULL) && !got_int)
|
|
|
3901 {
|
|
|
3902 MSG_PUTS("\n\"/ ");
|
|
|
3903 dis_msg(last_search_pat(), FALSE);
|
|
|
3904 }
|
|
|
3905
|
|
|
3906 #ifdef FEAT_EVAL
|
|
|
3907 /*
|
|
|
3908 * display last used expression
|
|
|
3909 */
|
|
|
3910 if (expr_line != NULL && (arg == NULL || vim_strchr(arg, '=') != NULL)
|
|
|
3911 && !got_int)
|
|
|
3912 {
|
|
|
3913 MSG_PUTS("\n\"= ");
|
|
|
3914 dis_msg(expr_line, FALSE);
|
|
|
3915 }
|
|
|
3916 #endif
|
|
|
3917 }
|
|
|
3918
|
|
|
3919 /*
|
|
|
3920 * display a string for do_dis()
|
|
|
3921 * truncate at end of screen line
|
|
|
3922 */
|
|
|
3923 static void
|
|
|
3924 dis_msg(p, skip_esc)
|
|
|
3925 char_u *p;
|
|
|
3926 int skip_esc; /* if TRUE, ignore trailing ESC */
|
|
|
3927 {
|
|
|
3928 int n;
|
|
|
3929 #ifdef FEAT_MBYTE
|
|
|
3930 int l;
|
|
|
3931 #endif
|
|
|
3932
|
|
|
3933 n = (int)Columns - 6;
|
|
|
3934 while (*p != NUL
|
|
|
3935 && !(*p == ESC && skip_esc && *(p + 1) == NUL)
|
|
|
3936 && (n -= ptr2cells(p)) >= 0)
|
|
|
3937 {
|
|
|
3938 #ifdef FEAT_MBYTE
|
|
|
3939 if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
|
|
|
3940 {
|
|
|
3941 msg_outtrans_len(p, l);
|
|
|
3942 p += l;
|
|
|
3943 }
|
|
|
3944 else
|
|
|
3945 #endif
|
|
|
3946 msg_outtrans_len(p++, 1);
|
|
|
3947 }
|
|
|
3948 ui_breakcheck();
|
|
|
3949 }
|
|
|
3950
|
|
|
3951 /*
|
|
|
3952 * join 'count' lines (minimal 2), including u_save()
|
|
|
3953 */
|
|
|
3954 void
|
|
|
3955 do_do_join(count, insert_space)
|
|
|
3956 long count;
|
|
|
3957 int insert_space;
|
|
|
3958 {
|
|
164
|
3959 colnr_T col = MAXCOL;
|
|
|
3960
|
|
7
|
3961 if (u_save((linenr_T)(curwin->w_cursor.lnum - 1),
|
|
|
3962 (linenr_T)(curwin->w_cursor.lnum + count)) == FAIL)
|
|
|
3963 return;
|
|
|
3964
|
|
|
3965 while (--count > 0)
|
|
|
3966 {
|
|
|
3967 line_breakcheck();
|
|
|
3968 if (got_int || do_join(insert_space) == FAIL)
|
|
|
3969 {
|
|
|
3970 beep_flush();
|
|
|
3971 break;
|
|
|
3972 }
|
|
164
|
3973 if (col == MAXCOL && vim_strchr(p_cpo, CPO_JOINCOL) != NULL)
|
|
|
3974 col = curwin->w_cursor.col;
|
|
7
|
3975 }
|
|
|
3976
|
|
164
|
3977 /* Vi compatible: use the column of the first join */
|
|
|
3978 if (col != MAXCOL && vim_strchr(p_cpo, CPO_JOINCOL) != NULL)
|
|
|
3979 curwin->w_cursor.col = col;
|
|
|
3980
|
|
7
|
3981 #if 0
|
|
|
3982 /*
|
|
|
3983 * Need to update the screen if the line where the cursor is became too
|
|
|
3984 * long to fit on the screen.
|
|
|
3985 */
|
|
|
3986 update_topline_redraw();
|
|
|
3987 #endif
|
|
|
3988 }
|
|
|
3989
|
|
|
3990 /*
|
|
|
3991 * Join two lines at the cursor position.
|
|
|
3992 * "redraw" is TRUE when the screen should be updated.
|
|
|
3993 * Caller must have setup for undo.
|
|
|
3994 *
|
|
|
3995 * return FAIL for failure, OK ohterwise
|
|
|
3996 */
|
|
|
3997 int
|
|
|
3998 do_join(insert_space)
|
|
|
3999 int insert_space;
|
|
|
4000 {
|
|
|
4001 char_u *curr;
|
|
|
4002 char_u *next, *next_start;
|
|
|
4003 char_u *newp;
|
|
|
4004 int endcurr1, endcurr2;
|
|
|
4005 int currsize; /* size of the current line */
|
|
|
4006 int nextsize; /* size of the next line */
|
|
|
4007 int spaces; /* number of spaces to insert */
|
|
|
4008 linenr_T t;
|
|
|
4009
|
|
|
4010 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)
|
|
|
4011 return FAIL; /* can't join on last line */
|
|
|
4012
|
|
|
4013 curr = ml_get_curline();
|
|
|
4014 currsize = (int)STRLEN(curr);
|
|
|
4015 endcurr1 = endcurr2 = NUL;
|
|
|
4016 if (insert_space && currsize > 0)
|
|
|
4017 {
|
|
|
4018 #ifdef FEAT_MBYTE
|
|
|
4019 if (has_mbyte)
|
|
|
4020 {
|
|
39
|
4021 next = curr + currsize;
|
|
|
4022 mb_ptr_back(curr, next);
|
|
7
|
4023 endcurr1 = (*mb_ptr2char)(next);
|
|
|
4024 if (next > curr)
|
|
|
4025 {
|
|
39
|
4026 mb_ptr_back(curr, next);
|
|
7
|
4027 endcurr2 = (*mb_ptr2char)(next);
|
|
|
4028 }
|
|
|
4029 }
|
|
|
4030 else
|
|
|
4031 #endif
|
|
|
4032 {
|
|
|
4033 endcurr1 = *(curr + currsize - 1);
|
|
|
4034 if (currsize > 1)
|
|
|
4035 endcurr2 = *(curr + currsize - 2);
|
|
|
4036 }
|
|
|
4037 }
|
|
|
4038
|
|
|
4039 next = next_start = ml_get((linenr_T)(curwin->w_cursor.lnum + 1));
|
|
|
4040 spaces = 0;
|
|
|
4041 if (insert_space)
|
|
|
4042 {
|
|
|
4043 next = skipwhite(next);
|
|
|
4044 if (*next != ')' && currsize != 0 && endcurr1 != TAB
|
|
|
4045 #ifdef FEAT_MBYTE
|
|
|
4046 && (!has_format_option(FO_MBYTE_JOIN)
|
|
|
4047 || (mb_ptr2char(next) < 0x100 && endcurr1 < 0x100))
|
|
|
4048 && (!has_format_option(FO_MBYTE_JOIN2)
|
|
|
4049 || mb_ptr2char(next) < 0x100 || endcurr1 < 0x100)
|
|
|
4050 #endif
|
|
|
4051 )
|
|
|
4052 {
|
|
|
4053 /* don't add a space if the line is ending in a space */
|
|
|
4054 if (endcurr1 == ' ')
|
|
|
4055 endcurr1 = endcurr2;
|
|
|
4056 else
|
|
|
4057 ++spaces;
|
|
|
4058 /* extra space when 'joinspaces' set and line ends in '.' */
|
|
|
4059 if ( p_js
|
|
|
4060 && (endcurr1 == '.'
|
|
|
4061 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL
|
|
|
4062 && (endcurr1 == '?' || endcurr1 == '!'))))
|
|
|
4063 ++spaces;
|
|
|
4064 }
|
|
|
4065 }
|
|
|
4066 nextsize = (int)STRLEN(next);
|
|
|
4067
|
|
|
4068 newp = alloc_check((unsigned)(currsize + nextsize + spaces + 1));
|
|
|
4069 if (newp == NULL)
|
|
|
4070 return FAIL;
|
|
|
4071
|
|
|
4072 /*
|
|
|
4073 * Insert the next line first, because we already have that pointer.
|
|
|
4074 * Curr has to be obtained again, because getting next will have
|
|
|
4075 * invalidated it.
|
|
|
4076 */
|
|
|
4077 mch_memmove(newp + currsize + spaces, next, (size_t)(nextsize + 1));
|
|
|
4078
|
|
|
4079 curr = ml_get_curline();
|
|
|
4080 mch_memmove(newp, curr, (size_t)currsize);
|
|
|
4081
|
|
|
4082 copy_spaces(newp + currsize, (size_t)spaces);
|
|
|
4083
|
|
|
4084 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
4085
|
|
|
4086 /* Only report the change in the first line here, del_lines() will report
|
|
|
4087 * the deleted line. */
|
|
|
4088 changed_lines(curwin->w_cursor.lnum, currsize,
|
|
|
4089 curwin->w_cursor.lnum + 1, 0L);
|
|
|
4090
|
|
|
4091 /*
|
|
|
4092 * Delete the following line. To do this we move the cursor there
|
|
|
4093 * briefly, and then move it back. After del_lines() the cursor may
|
|
|
4094 * have moved up (last line deleted), so the current lnum is kept in t.
|
|
|
4095 *
|
|
|
4096 * Move marks from the deleted line to the joined line, adjusting the
|
|
|
4097 * column. This is not Vi compatible, but Vi deletes the marks, thus that
|
|
|
4098 * should not really be a problem.
|
|
|
4099 */
|
|
|
4100 t = curwin->w_cursor.lnum;
|
|
|
4101 mark_col_adjust(t + 1, (colnr_T)0, (linenr_T)-1,
|
|
|
4102 (long)(currsize + spaces - (next - next_start)));
|
|
|
4103 ++curwin->w_cursor.lnum;
|
|
|
4104 del_lines(1L, FALSE);
|
|
|
4105 curwin->w_cursor.lnum = t;
|
|
|
4106
|
|
|
4107 /*
|
|
|
4108 * go to first character of the joined line
|
|
|
4109 */
|
|
|
4110 curwin->w_cursor.col = currsize;
|
|
|
4111 check_cursor_col();
|
|
|
4112 #ifdef FEAT_VIRTUALEDIT
|
|
|
4113 curwin->w_cursor.coladd = 0;
|
|
|
4114 #endif
|
|
|
4115 curwin->w_set_curswant = TRUE;
|
|
|
4116
|
|
|
4117 return OK;
|
|
|
4118 }
|
|
|
4119
|
|
|
4120 #ifdef FEAT_COMMENTS
|
|
|
4121 /*
|
|
|
4122 * Return TRUE if the two comment leaders given are the same. "lnum" is
|
|
|
4123 * the first line. White-space is ignored. Note that the whole of
|
|
|
4124 * 'leader1' must match 'leader2_len' characters from 'leader2' -- webb
|
|
|
4125 */
|
|
|
4126 static int
|
|
|
4127 same_leader(lnum, leader1_len, leader1_flags, leader2_len, leader2_flags)
|
|
|
4128 linenr_T lnum;
|
|
|
4129 int leader1_len;
|
|
|
4130 char_u *leader1_flags;
|
|
|
4131 int leader2_len;
|
|
|
4132 char_u *leader2_flags;
|
|
|
4133 {
|
|
|
4134 int idx1 = 0, idx2 = 0;
|
|
|
4135 char_u *p;
|
|
|
4136 char_u *line1;
|
|
|
4137 char_u *line2;
|
|
|
4138
|
|
|
4139 if (leader1_len == 0)
|
|
|
4140 return (leader2_len == 0);
|
|
|
4141
|
|
|
4142 /*
|
|
|
4143 * If first leader has 'f' flag, the lines can be joined only if the
|
|
|
4144 * second line does not have a leader.
|
|
|
4145 * If first leader has 'e' flag, the lines can never be joined.
|
|
|
4146 * If fist leader has 's' flag, the lines can only be joined if there is
|
|
|
4147 * some text after it and the second line has the 'm' flag.
|
|
|
4148 */
|
|
|
4149 if (leader1_flags != NULL)
|
|
|
4150 {
|
|
|
4151 for (p = leader1_flags; *p && *p != ':'; ++p)
|
|
|
4152 {
|
|
|
4153 if (*p == COM_FIRST)
|
|
|
4154 return (leader2_len == 0);
|
|
|
4155 if (*p == COM_END)
|
|
|
4156 return FALSE;
|
|
|
4157 if (*p == COM_START)
|
|
|
4158 {
|
|
|
4159 if (*(ml_get(lnum) + leader1_len) == NUL)
|
|
|
4160 return FALSE;
|
|
|
4161 if (leader2_flags == NULL || leader2_len == 0)
|
|
|
4162 return FALSE;
|
|
|
4163 for (p = leader2_flags; *p && *p != ':'; ++p)
|
|
|
4164 if (*p == COM_MIDDLE)
|
|
|
4165 return TRUE;
|
|
|
4166 return FALSE;
|
|
|
4167 }
|
|
|
4168 }
|
|
|
4169 }
|
|
|
4170
|
|
|
4171 /*
|
|
|
4172 * Get current line and next line, compare the leaders.
|
|
|
4173 * The first line has to be saved, only one line can be locked at a time.
|
|
|
4174 */
|
|
|
4175 line1 = vim_strsave(ml_get(lnum));
|
|
|
4176 if (line1 != NULL)
|
|
|
4177 {
|
|
|
4178 for (idx1 = 0; vim_iswhite(line1[idx1]); ++idx1)
|
|
|
4179 ;
|
|
|
4180 line2 = ml_get(lnum + 1);
|
|
|
4181 for (idx2 = 0; idx2 < leader2_len; ++idx2)
|
|
|
4182 {
|
|
|
4183 if (!vim_iswhite(line2[idx2]))
|
|
|
4184 {
|
|
|
4185 if (line1[idx1++] != line2[idx2])
|
|
|
4186 break;
|
|
|
4187 }
|
|
|
4188 else
|
|
|
4189 while (vim_iswhite(line1[idx1]))
|
|
|
4190 ++idx1;
|
|
|
4191 }
|
|
|
4192 vim_free(line1);
|
|
|
4193 }
|
|
|
4194 return (idx2 == leader2_len && idx1 == leader1_len);
|
|
|
4195 }
|
|
|
4196 #endif
|
|
|
4197
|
|
|
4198 /*
|
|
|
4199 * implementation of the format operator 'gq'
|
|
|
4200 */
|
|
|
4201 void
|
|
|
4202 op_format(oap, keep_cursor)
|
|
|
4203 oparg_T *oap;
|
|
|
4204 int keep_cursor; /* keep cursor on same text char */
|
|
|
4205 {
|
|
|
4206 long old_line_count = curbuf->b_ml.ml_line_count;
|
|
|
4207
|
|
|
4208 /* Place the cursor where the "gq" or "gw" command was given, so that "u"
|
|
|
4209 * can put it back there. */
|
|
|
4210 curwin->w_cursor = oap->cursor_start;
|
|
|
4211
|
|
|
4212 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
4213 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
4214 return;
|
|
|
4215 curwin->w_cursor = oap->start;
|
|
|
4216
|
|
|
4217 #ifdef FEAT_VISUAL
|
|
|
4218 if (oap->is_VIsual)
|
|
|
4219 /* When there is no change: need to remove the Visual selection */
|
|
|
4220 redraw_curbuf_later(INVERTED);
|
|
|
4221 #endif
|
|
|
4222
|
|
|
4223 /* Set '[ mark at the start of the formatted area */
|
|
|
4224 curbuf->b_op_start = oap->start;
|
|
|
4225
|
|
|
4226 /* For "gw" remember the cursor position and put it back below (adjusted
|
|
|
4227 * for joined and split lines). */
|
|
|
4228 if (keep_cursor)
|
|
|
4229 saved_cursor = oap->cursor_start;
|
|
|
4230
|
|
|
4231 format_lines(oap->line_count);
|
|
|
4232
|
|
|
4233 /*
|
|
|
4234 * Leave the cursor at the first non-blank of the last formatted line.
|
|
|
4235 * If the cursor was moved one line back (e.g. with "Q}") go to the next
|
|
|
4236 * line, so "." will do the next lines.
|
|
|
4237 */
|
|
|
4238 if (oap->end_adjusted && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
|
|
|
4239 ++curwin->w_cursor.lnum;
|
|
|
4240 beginline(BL_WHITE | BL_FIX);
|
|
|
4241 old_line_count = curbuf->b_ml.ml_line_count - old_line_count;
|
|
|
4242 msgmore(old_line_count);
|
|
|
4243
|
|
|
4244 /* put '] mark on the end of the formatted area */
|
|
|
4245 curbuf->b_op_end = curwin->w_cursor;
|
|
|
4246
|
|
|
4247 if (keep_cursor)
|
|
|
4248 {
|
|
|
4249 curwin->w_cursor = saved_cursor;
|
|
|
4250 saved_cursor.lnum = 0;
|
|
|
4251 }
|
|
|
4252
|
|
|
4253 #ifdef FEAT_VISUAL
|
|
|
4254 if (oap->is_VIsual)
|
|
|
4255 {
|
|
|
4256 win_T *wp;
|
|
|
4257
|
|
|
4258 FOR_ALL_WINDOWS(wp)
|
|
|
4259 {
|
|
|
4260 if (wp->w_old_cursor_lnum != 0)
|
|
|
4261 {
|
|
|
4262 /* When lines have been inserted or deleted, adjust the end of
|
|
|
4263 * the Visual area to be redrawn. */
|
|
|
4264 if (wp->w_old_cursor_lnum > wp->w_old_visual_lnum)
|
|
|
4265 wp->w_old_cursor_lnum += old_line_count;
|
|
|
4266 else
|
|
|
4267 wp->w_old_visual_lnum += old_line_count;
|
|
|
4268 }
|
|
|
4269 }
|
|
|
4270 }
|
|
|
4271 #endif
|
|
|
4272 }
|
|
|
4273
|
|
|
4274 /*
|
|
|
4275 * Format "line_count" lines, starting at the cursor position.
|
|
|
4276 * When "line_count" is negative, format until the end of the paragraph.
|
|
|
4277 * Lines after the cursor line are saved for undo, caller must have saved the
|
|
|
4278 * first line.
|
|
|
4279 */
|
|
|
4280 void
|
|
|
4281 format_lines(line_count)
|
|
|
4282 linenr_T line_count;
|
|
|
4283 {
|
|
|
4284 int max_len;
|
|
|
4285 int is_not_par; /* current line not part of parag. */
|
|
|
4286 int next_is_not_par; /* next line not part of paragraph */
|
|
|
4287 int is_end_par; /* at end of paragraph */
|
|
|
4288 int prev_is_end_par = FALSE;/* prev. line not part of parag. */
|
|
|
4289 int next_is_start_par = FALSE;
|
|
|
4290 #ifdef FEAT_COMMENTS
|
|
|
4291 int leader_len = 0; /* leader len of current line */
|
|
|
4292 int next_leader_len; /* leader len of next line */
|
|
|
4293 char_u *leader_flags = NULL; /* flags for leader of current line */
|
|
|
4294 char_u *next_leader_flags; /* flags for leader of next line */
|
|
|
4295 int do_comments; /* format comments */
|
|
|
4296 #endif
|
|
|
4297 int advance = TRUE;
|
|
|
4298 int second_indent = -1;
|
|
|
4299 int do_second_indent;
|
|
|
4300 int do_number_indent;
|
|
|
4301 int do_trail_white;
|
|
|
4302 int first_par_line = TRUE;
|
|
|
4303 int smd_save;
|
|
|
4304 long count;
|
|
|
4305 int need_set_indent = TRUE; /* set indent of next paragraph */
|
|
|
4306 int force_format = FALSE;
|
|
|
4307 int old_State = State;
|
|
|
4308
|
|
|
4309 /* length of a line to force formatting: 3 * 'tw' */
|
|
|
4310 max_len = comp_textwidth(TRUE) * 3;
|
|
|
4311
|
|
|
4312 /* check for 'q', '2' and '1' in 'formatoptions' */
|
|
|
4313 #ifdef FEAT_COMMENTS
|
|
|
4314 do_comments = has_format_option(FO_Q_COMS);
|
|
|
4315 #endif
|
|
|
4316 do_second_indent = has_format_option(FO_Q_SECOND);
|
|
|
4317 do_number_indent = has_format_option(FO_Q_NUMBER);
|
|
|
4318 do_trail_white = has_format_option(FO_WHITE_PAR);
|
|
|
4319
|
|
|
4320 /*
|
|
|
4321 * Get info about the previous and current line.
|
|
|
4322 */
|
|
|
4323 if (curwin->w_cursor.lnum > 1)
|
|
|
4324 is_not_par = fmt_check_par(curwin->w_cursor.lnum - 1
|
|
|
4325 #ifdef FEAT_COMMENTS
|
|
|
4326 , &leader_len, &leader_flags, do_comments
|
|
|
4327 #endif
|
|
|
4328 );
|
|
|
4329 else
|
|
|
4330 is_not_par = TRUE;
|
|
|
4331 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum
|
|
|
4332 #ifdef FEAT_COMMENTS
|
|
|
4333 , &next_leader_len, &next_leader_flags, do_comments
|
|
|
4334 #endif
|
|
|
4335 );
|
|
|
4336 is_end_par = (is_not_par || next_is_not_par);
|
|
|
4337 if (!is_end_par && do_trail_white)
|
|
|
4338 is_end_par = !ends_in_white(curwin->w_cursor.lnum - 1);
|
|
|
4339
|
|
|
4340 curwin->w_cursor.lnum--;
|
|
|
4341 for (count = line_count; count != 0 && !got_int; --count)
|
|
|
4342 {
|
|
|
4343 /*
|
|
|
4344 * Advance to next paragraph.
|
|
|
4345 */
|
|
|
4346 if (advance)
|
|
|
4347 {
|
|
|
4348 curwin->w_cursor.lnum++;
|
|
|
4349 prev_is_end_par = is_end_par;
|
|
|
4350 is_not_par = next_is_not_par;
|
|
|
4351 #ifdef FEAT_COMMENTS
|
|
|
4352 leader_len = next_leader_len;
|
|
|
4353 leader_flags = next_leader_flags;
|
|
|
4354 #endif
|
|
|
4355 }
|
|
|
4356
|
|
|
4357 /*
|
|
|
4358 * The last line to be formatted.
|
|
|
4359 */
|
|
|
4360 if (count == 1 || curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)
|
|
|
4361 {
|
|
|
4362 next_is_not_par = TRUE;
|
|
|
4363 #ifdef FEAT_COMMENTS
|
|
|
4364 next_leader_len = 0;
|
|
|
4365 next_leader_flags = NULL;
|
|
|
4366 #endif
|
|
|
4367 }
|
|
|
4368 else
|
|
|
4369 {
|
|
|
4370 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum + 1
|
|
|
4371 #ifdef FEAT_COMMENTS
|
|
|
4372 , &next_leader_len, &next_leader_flags, do_comments
|
|
|
4373 #endif
|
|
|
4374 );
|
|
|
4375 if (do_number_indent)
|
|
|
4376 next_is_start_par =
|
|
|
4377 (get_number_indent(curwin->w_cursor.lnum + 1) > 0);
|
|
|
4378 }
|
|
|
4379 advance = TRUE;
|
|
|
4380 is_end_par = (is_not_par || next_is_not_par || next_is_start_par);
|
|
|
4381 if (!is_end_par && do_trail_white)
|
|
|
4382 is_end_par = !ends_in_white(curwin->w_cursor.lnum);
|
|
|
4383
|
|
|
4384 /*
|
|
|
4385 * Skip lines that are not in a paragraph.
|
|
|
4386 */
|
|
|
4387 if (is_not_par)
|
|
|
4388 {
|
|
|
4389 if (line_count < 0)
|
|
|
4390 break;
|
|
|
4391 }
|
|
|
4392 else
|
|
|
4393 {
|
|
|
4394 /*
|
|
|
4395 * For the first line of a paragraph, check indent of second line.
|
|
|
4396 * Don't do this for comments and empty lines.
|
|
|
4397 */
|
|
|
4398 if (first_par_line
|
|
|
4399 && (do_second_indent || do_number_indent)
|
|
|
4400 && prev_is_end_par
|
|
|
4401 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count
|
|
|
4402 #ifdef FEAT_COMMENTS
|
|
|
4403 && leader_len == 0
|
|
|
4404 && next_leader_len == 0
|
|
|
4405 #endif
|
|
|
4406 )
|
|
|
4407 {
|
|
|
4408 if (do_second_indent
|
|
|
4409 && !lineempty(curwin->w_cursor.lnum + 1))
|
|
|
4410 second_indent = get_indent_lnum(curwin->w_cursor.lnum + 1);
|
|
|
4411 else if (do_number_indent)
|
|
|
4412 second_indent = get_number_indent(curwin->w_cursor.lnum);
|
|
|
4413 }
|
|
|
4414
|
|
|
4415 /*
|
|
|
4416 * When the comment leader changes, it's the end of the paragraph.
|
|
|
4417 */
|
|
|
4418 if (curwin->w_cursor.lnum >= curbuf->b_ml.ml_line_count
|
|
|
4419 #ifdef FEAT_COMMENTS
|
|
|
4420 || !same_leader(curwin->w_cursor.lnum,
|
|
|
4421 leader_len, leader_flags,
|
|
|
4422 next_leader_len, next_leader_flags)
|
|
|
4423 #endif
|
|
|
4424 )
|
|
|
4425 is_end_par = TRUE;
|
|
|
4426
|
|
|
4427 /*
|
|
|
4428 * If we have got to the end of a paragraph, or the line is
|
|
|
4429 * getting long, format it.
|
|
|
4430 */
|
|
|
4431 if (is_end_par || force_format)
|
|
|
4432 {
|
|
|
4433 if (need_set_indent)
|
|
|
4434 /* replace indent in first line with minimal number of
|
|
|
4435 * tabs and spaces, according to current options */
|
|
|
4436 (void)set_indent(get_indent(), SIN_CHANGED);
|
|
|
4437
|
|
|
4438 /* put cursor on last non-space */
|
|
|
4439 State = NORMAL; /* don't go past end-of-line */
|
|
|
4440 coladvance((colnr_T)MAXCOL);
|
|
|
4441 while (curwin->w_cursor.col && vim_isspace(gchar_cursor()))
|
|
|
4442 dec_cursor();
|
|
|
4443
|
|
|
4444 /* do the formatting, without 'showmode' */
|
|
|
4445 State = INSERT; /* for open_line() */
|
|
|
4446 smd_save = p_smd;
|
|
|
4447 p_smd = FALSE;
|
|
|
4448 insertchar(NUL, INSCHAR_FORMAT
|
|
|
4449 #ifdef FEAT_COMMENTS
|
|
|
4450 + (do_comments ? INSCHAR_DO_COM : 0)
|
|
|
4451 #endif
|
|
|
4452 , second_indent);
|
|
|
4453 State = old_State;
|
|
|
4454 p_smd = smd_save;
|
|
|
4455 second_indent = -1;
|
|
|
4456 /* at end of par.: need to set indent of next par. */
|
|
|
4457 need_set_indent = is_end_par;
|
|
|
4458 if (is_end_par)
|
|
|
4459 {
|
|
|
4460 /* When called with a negative line count, break at the
|
|
|
4461 * end of the paragraph. */
|
|
|
4462 if (line_count < 0)
|
|
|
4463 break;
|
|
|
4464 first_par_line = TRUE;
|
|
|
4465 }
|
|
|
4466 force_format = FALSE;
|
|
|
4467 }
|
|
|
4468
|
|
|
4469 /*
|
|
|
4470 * When still in same paragraph, join the lines together. But
|
|
|
4471 * first delete the comment leader from the second line.
|
|
|
4472 */
|
|
|
4473 if (!is_end_par)
|
|
|
4474 {
|
|
|
4475 advance = FALSE;
|
|
|
4476 curwin->w_cursor.lnum++;
|
|
|
4477 curwin->w_cursor.col = 0;
|
|
|
4478 if (line_count < 0 && u_save_cursor() == FAIL)
|
|
|
4479 break;
|
|
|
4480 #ifdef FEAT_COMMENTS
|
|
|
4481 (void)del_bytes((long)next_leader_len, FALSE);
|
|
|
4482 if (next_leader_len > 0)
|
|
|
4483 mark_col_adjust(curwin->w_cursor.lnum, (colnr_T)0, 0L,
|
|
|
4484 (long)-next_leader_len);
|
|
|
4485 #endif
|
|
|
4486 curwin->w_cursor.lnum--;
|
|
|
4487 if (do_join(TRUE) == FAIL)
|
|
|
4488 {
|
|
|
4489 beep_flush();
|
|
|
4490 break;
|
|
|
4491 }
|
|
|
4492 first_par_line = FALSE;
|
|
|
4493 /* If the line is getting long, format it next time */
|
|
|
4494 if (STRLEN(ml_get_curline()) > (size_t)max_len)
|
|
|
4495 force_format = TRUE;
|
|
|
4496 else
|
|
|
4497 force_format = FALSE;
|
|
|
4498 }
|
|
|
4499 }
|
|
|
4500 line_breakcheck();
|
|
|
4501 }
|
|
|
4502 }
|
|
|
4503
|
|
|
4504 /*
|
|
|
4505 * Return TRUE if line "lnum" ends in a white character.
|
|
|
4506 */
|
|
|
4507 static int
|
|
|
4508 ends_in_white(lnum)
|
|
|
4509 linenr_T lnum;
|
|
|
4510 {
|
|
|
4511 char_u *s = ml_get(lnum);
|
|
|
4512 size_t l;
|
|
|
4513
|
|
|
4514 if (*s == NUL)
|
|
|
4515 return FALSE;
|
|
|
4516 /* Don't use STRLEN() inside vim_iswhite(), SAS/C complains: "macro
|
|
|
4517 * invocation may call function multiple times". */
|
|
|
4518 l = STRLEN(s) - 1;
|
|
|
4519 return vim_iswhite(s[l]);
|
|
|
4520 }
|
|
|
4521
|
|
|
4522 /*
|
|
|
4523 * Blank lines, and lines containing only the comment leader, are left
|
|
|
4524 * untouched by the formatting. The function returns TRUE in this
|
|
|
4525 * case. It also returns TRUE when a line starts with the end of a comment
|
|
|
4526 * ('e' in comment flags), so that this line is skipped, and not joined to the
|
|
|
4527 * previous line. A new paragraph starts after a blank line, or when the
|
|
|
4528 * comment leader changes -- webb.
|
|
|
4529 */
|
|
|
4530 #ifdef FEAT_COMMENTS
|
|
|
4531 static int
|
|
|
4532 fmt_check_par(lnum, leader_len, leader_flags, do_comments)
|
|
|
4533 linenr_T lnum;
|
|
|
4534 int *leader_len;
|
|
|
4535 char_u **leader_flags;
|
|
|
4536 int do_comments;
|
|
|
4537 {
|
|
|
4538 char_u *flags = NULL; /* init for GCC */
|
|
|
4539 char_u *ptr;
|
|
|
4540
|
|
|
4541 ptr = ml_get(lnum);
|
|
|
4542 if (do_comments)
|
|
|
4543 *leader_len = get_leader_len(ptr, leader_flags, FALSE);
|
|
|
4544 else
|
|
|
4545 *leader_len = 0;
|
|
|
4546
|
|
|
4547 if (*leader_len > 0)
|
|
|
4548 {
|
|
|
4549 /*
|
|
|
4550 * Search for 'e' flag in comment leader flags.
|
|
|
4551 */
|
|
|
4552 flags = *leader_flags;
|
|
|
4553 while (*flags && *flags != ':' && *flags != COM_END)
|
|
|
4554 ++flags;
|
|
|
4555 }
|
|
|
4556
|
|
|
4557 return (*skipwhite(ptr + *leader_len) == NUL
|
|
|
4558 || (*leader_len > 0 && *flags == COM_END)
|
|
|
4559 || startPS(lnum, NUL, FALSE));
|
|
|
4560 }
|
|
|
4561 #else
|
|
|
4562 static int
|
|
|
4563 fmt_check_par(lnum)
|
|
|
4564 linenr_T lnum;
|
|
|
4565 {
|
|
|
4566 return (*skipwhite(ml_get(lnum)) == NUL || startPS(lnum, NUL, FALSE));
|
|
|
4567 }
|
|
|
4568 #endif
|
|
|
4569
|
|
|
4570 /*
|
|
|
4571 * Return TRUE when a paragraph starts in line "lnum". Return FALSE when the
|
|
|
4572 * previous line is in the same paragraph. Used for auto-formatting.
|
|
|
4573 */
|
|
|
4574 int
|
|
|
4575 paragraph_start(lnum)
|
|
|
4576 linenr_T lnum;
|
|
|
4577 {
|
|
|
4578 char_u *p;
|
|
|
4579 #ifdef FEAT_COMMENTS
|
|
|
4580 int leader_len = 0; /* leader len of current line */
|
|
|
4581 char_u *leader_flags = NULL; /* flags for leader of current line */
|
|
|
4582 int next_leader_len; /* leader len of next line */
|
|
|
4583 char_u *next_leader_flags; /* flags for leader of next line */
|
|
|
4584 int do_comments; /* format comments */
|
|
|
4585 #endif
|
|
|
4586
|
|
|
4587 if (lnum <= 1)
|
|
|
4588 return TRUE; /* start of the file */
|
|
|
4589
|
|
|
4590 p = ml_get(lnum - 1);
|
|
|
4591 if (*p == NUL)
|
|
|
4592 return TRUE; /* after empty line */
|
|
|
4593
|
|
|
4594 #ifdef FEAT_COMMENTS
|
|
|
4595 do_comments = has_format_option(FO_Q_COMS);
|
|
|
4596 #endif
|
|
|
4597 if (fmt_check_par(lnum - 1
|
|
|
4598 #ifdef FEAT_COMMENTS
|
|
|
4599 , &leader_len, &leader_flags, do_comments
|
|
|
4600 #endif
|
|
|
4601 ))
|
|
|
4602 return TRUE; /* after non-paragraph line */
|
|
|
4603
|
|
|
4604 if (fmt_check_par(lnum
|
|
|
4605 #ifdef FEAT_COMMENTS
|
|
|
4606 , &next_leader_len, &next_leader_flags, do_comments
|
|
|
4607 #endif
|
|
|
4608 ))
|
|
|
4609 return TRUE; /* "lnum" is not a paragraph line */
|
|
|
4610
|
|
|
4611 if (has_format_option(FO_WHITE_PAR) && !ends_in_white(lnum - 1))
|
|
|
4612 return TRUE; /* missing trailing space in previous line. */
|
|
|
4613
|
|
|
4614 if (has_format_option(FO_Q_NUMBER) && (get_number_indent(lnum) > 0))
|
|
|
4615 return TRUE; /* numbered item starts in "lnum". */
|
|
|
4616
|
|
|
4617 #ifdef FEAT_COMMENTS
|
|
|
4618 if (!same_leader(lnum - 1, leader_len, leader_flags,
|
|
|
4619 next_leader_len, next_leader_flags))
|
|
|
4620 return TRUE; /* change of comment leader. */
|
|
|
4621 #endif
|
|
|
4622
|
|
|
4623 return FALSE;
|
|
|
4624 }
|
|
|
4625
|
|
|
4626 #ifdef FEAT_VISUAL
|
|
|
4627 /*
|
|
|
4628 * prepare a few things for block mode yank/delete/tilde
|
|
|
4629 *
|
|
|
4630 * for delete:
|
|
|
4631 * - textlen includes the first/last char to be (partly) deleted
|
|
|
4632 * - start/endspaces is the number of columns that are taken by the
|
|
|
4633 * first/last deleted char minus the number of columns that have to be
|
|
|
4634 * deleted. for yank and tilde:
|
|
|
4635 * - textlen includes the first/last char to be wholly yanked
|
|
|
4636 * - start/endspaces is the number of columns of the first/last yanked char
|
|
|
4637 * that are to be yanked.
|
|
|
4638 */
|
|
|
4639 static void
|
|
|
4640 block_prep(oap, bdp, lnum, is_del)
|
|
|
4641 oparg_T *oap;
|
|
|
4642 struct block_def *bdp;
|
|
|
4643 linenr_T lnum;
|
|
|
4644 int is_del;
|
|
|
4645 {
|
|
|
4646 int incr = 0;
|
|
|
4647 char_u *pend;
|
|
|
4648 char_u *pstart;
|
|
|
4649 char_u *line;
|
|
|
4650 char_u *prev_pstart;
|
|
|
4651 char_u *prev_pend;
|
|
|
4652
|
|
|
4653 bdp->startspaces = 0;
|
|
|
4654 bdp->endspaces = 0;
|
|
|
4655 bdp->textlen = 0;
|
|
|
4656 bdp->start_vcol = 0;
|
|
|
4657 bdp->end_vcol = 0;
|
|
|
4658 #ifdef FEAT_VISUALEXTRA
|
|
|
4659 bdp->is_short = FALSE;
|
|
|
4660 bdp->is_oneChar = FALSE;
|
|
|
4661 bdp->pre_whitesp = 0;
|
|
|
4662 bdp->pre_whitesp_c = 0;
|
|
|
4663 bdp->end_char_vcols = 0;
|
|
|
4664 #endif
|
|
|
4665 bdp->start_char_vcols = 0;
|
|
|
4666
|
|
|
4667 line = ml_get(lnum);
|
|
|
4668 pstart = line;
|
|
|
4669 prev_pstart = line;
|
|
|
4670 while (bdp->start_vcol < oap->start_vcol && *pstart)
|
|
|
4671 {
|
|
|
4672 /* Count a tab for what it's worth (if list mode not on) */
|
|
|
4673 incr = lbr_chartabsize(pstart, (colnr_T)bdp->start_vcol);
|
|
|
4674 bdp->start_vcol += incr;
|
|
|
4675 #ifdef FEAT_VISUALEXTRA
|
|
|
4676 if (vim_iswhite(*pstart))
|
|
|
4677 {
|
|
|
4678 bdp->pre_whitesp += incr;
|
|
|
4679 bdp->pre_whitesp_c++;
|
|
|
4680 }
|
|
|
4681 else
|
|
|
4682 {
|
|
|
4683 bdp->pre_whitesp = 0;
|
|
|
4684 bdp->pre_whitesp_c = 0;
|
|
|
4685 }
|
|
|
4686 #endif
|
|
|
4687 prev_pstart = pstart;
|
|
39
|
4688 mb_ptr_adv(pstart);
|
|
7
|
4689 }
|
|
|
4690 bdp->start_char_vcols = incr;
|
|
|
4691 if (bdp->start_vcol < oap->start_vcol) /* line too short */
|
|
|
4692 {
|
|
|
4693 bdp->end_vcol = bdp->start_vcol;
|
|
|
4694 #ifdef FEAT_VISUALEXTRA
|
|
|
4695 bdp->is_short = TRUE;
|
|
|
4696 #endif
|
|
|
4697 if (!is_del || oap->op_type == OP_APPEND)
|
|
|
4698 bdp->endspaces = oap->end_vcol - oap->start_vcol + 1;
|
|
|
4699 }
|
|
|
4700 else
|
|
|
4701 {
|
|
|
4702 /* notice: this converts partly selected Multibyte characters to
|
|
|
4703 * spaces, too. */
|
|
|
4704 bdp->startspaces = bdp->start_vcol - oap->start_vcol;
|
|
|
4705 if (is_del && bdp->startspaces)
|
|
|
4706 bdp->startspaces = bdp->start_char_vcols - bdp->startspaces;
|
|
|
4707 pend = pstart;
|
|
|
4708 bdp->end_vcol = bdp->start_vcol;
|
|
|
4709 if (bdp->end_vcol > oap->end_vcol) /* it's all in one character */
|
|
|
4710 {
|
|
|
4711 #ifdef FEAT_VISUALEXTRA
|
|
|
4712 bdp->is_oneChar = TRUE;
|
|
|
4713 #endif
|
|
|
4714 if (oap->op_type == OP_INSERT)
|
|
|
4715 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces;
|
|
|
4716 else if (oap->op_type == OP_APPEND)
|
|
|
4717 {
|
|
|
4718 bdp->startspaces += oap->end_vcol - oap->start_vcol + 1;
|
|
|
4719 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces;
|
|
|
4720 }
|
|
|
4721 else
|
|
|
4722 {
|
|
|
4723 bdp->startspaces = oap->end_vcol - oap->start_vcol + 1;
|
|
|
4724 if (is_del && oap->op_type != OP_LSHIFT)
|
|
|
4725 {
|
|
|
4726 /* just putting the sum of those two into
|
|
|
4727 * bdp->startspaces doesn't work for Visual replace,
|
|
|
4728 * so we have to split the tab in two */
|
|
|
4729 bdp->startspaces = bdp->start_char_vcols
|
|
|
4730 - (bdp->start_vcol - oap->start_vcol);
|
|
|
4731 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1;
|
|
|
4732 }
|
|
|
4733 }
|
|
|
4734 }
|
|
|
4735 else
|
|
|
4736 {
|
|
|
4737 prev_pend = pend;
|
|
|
4738 while (bdp->end_vcol <= oap->end_vcol && *pend != NUL)
|
|
|
4739 {
|
|
|
4740 /* Count a tab for what it's worth (if list mode not on) */
|
|
|
4741 prev_pend = pend;
|
|
|
4742 incr = lbr_chartabsize_adv(&pend, (colnr_T)bdp->end_vcol);
|
|
|
4743 bdp->end_vcol += incr;
|
|
|
4744 }
|
|
|
4745 if (bdp->end_vcol <= oap->end_vcol
|
|
|
4746 && (!is_del
|
|
|
4747 || oap->op_type == OP_APPEND
|
|
|
4748 || oap->op_type == OP_REPLACE)) /* line too short */
|
|
|
4749 {
|
|
|
4750 #ifdef FEAT_VISUALEXTRA
|
|
|
4751 bdp->is_short = TRUE;
|
|
|
4752 #endif
|
|
|
4753 /* Alternative: include spaces to fill up the block.
|
|
|
4754 * Disadvantage: can lead to trailing spaces when the line is
|
|
|
4755 * short where the text is put */
|
|
|
4756 /* if (!is_del || oap->op_type == OP_APPEND) */
|
|
|
4757 if (oap->op_type == OP_APPEND || virtual_op)
|
|
|
4758 bdp->endspaces = oap->end_vcol - bdp->end_vcol
|
|
|
4759 + oap->inclusive;
|
|
|
4760 else
|
|
|
4761 bdp->endspaces = 0; /* replace doesn't add characters */
|
|
|
4762 }
|
|
|
4763 else if (bdp->end_vcol > oap->end_vcol)
|
|
|
4764 {
|
|
|
4765 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1;
|
|
|
4766 if (!is_del && bdp->endspaces)
|
|
|
4767 {
|
|
|
4768 bdp->endspaces = incr - bdp->endspaces;
|
|
|
4769 if (pend != pstart)
|
|
|
4770 pend = prev_pend;
|
|
|
4771 }
|
|
|
4772 }
|
|
|
4773 }
|
|
|
4774 #ifdef FEAT_VISUALEXTRA
|
|
|
4775 bdp->end_char_vcols = incr;
|
|
|
4776 #endif
|
|
|
4777 if (is_del && bdp->startspaces)
|
|
|
4778 pstart = prev_pstart;
|
|
|
4779 bdp->textlen = (int)(pend - pstart);
|
|
|
4780 }
|
|
|
4781 bdp->textcol = (colnr_T) (pstart - line);
|
|
|
4782 bdp->textstart = pstart;
|
|
|
4783 }
|
|
|
4784 #endif /* FEAT_VISUAL */
|
|
|
4785
|
|
|
4786 #ifdef FEAT_RIGHTLEFT
|
|
|
4787 static void reverse_line __ARGS((char_u *s));
|
|
|
4788
|
|
|
4789 static void
|
|
|
4790 reverse_line(s)
|
|
|
4791 char_u *s;
|
|
|
4792 {
|
|
|
4793 int i, j;
|
|
|
4794 char_u c;
|
|
|
4795
|
|
|
4796 if ((i = (int)STRLEN(s) - 1) <= 0)
|
|
|
4797 return;
|
|
|
4798
|
|
|
4799 curwin->w_cursor.col = i - curwin->w_cursor.col;
|
|
|
4800 for (j = 0; j < i; j++, i--)
|
|
|
4801 {
|
|
|
4802 c = s[i]; s[i] = s[j]; s[j] = c;
|
|
|
4803 }
|
|
|
4804 }
|
|
|
4805
|
|
|
4806 # define RLADDSUBFIX(ptr) if (curwin->w_p_rl) reverse_line(ptr);
|
|
|
4807 #else
|
|
|
4808 # define RLADDSUBFIX(ptr)
|
|
|
4809 #endif
|
|
|
4810
|
|
|
4811 /*
|
|
|
4812 * add or subtract 'Prenum1' from a number in a line
|
|
|
4813 * 'command' is CTRL-A for add, CTRL-X for subtract
|
|
|
4814 *
|
|
|
4815 * return FAIL for failure, OK otherwise
|
|
|
4816 */
|
|
|
4817 int
|
|
|
4818 do_addsub(command, Prenum1)
|
|
|
4819 int command;
|
|
|
4820 linenr_T Prenum1;
|
|
|
4821 {
|
|
|
4822 int col;
|
|
|
4823 char_u *buf1;
|
|
|
4824 char_u buf2[NUMBUFLEN];
|
|
|
4825 int hex; /* 'X' or 'x': hex; '0': octal */
|
|
|
4826 static int hexupper = FALSE; /* 0xABC */
|
|
|
4827 long_u n;
|
|
|
4828 long_u oldn;
|
|
|
4829 char_u *ptr;
|
|
|
4830 int c;
|
|
|
4831 int length = 0; /* character length of the number */
|
|
|
4832 int todel;
|
|
|
4833 int dohex;
|
|
|
4834 int dooct;
|
|
|
4835 int doalp;
|
|
|
4836 int firstdigit;
|
|
|
4837 int negative;
|
|
|
4838 int subtract;
|
|
|
4839
|
|
|
4840 dohex = (vim_strchr(curbuf->b_p_nf, 'x') != NULL); /* "heX" */
|
|
|
4841 dooct = (vim_strchr(curbuf->b_p_nf, 'o') != NULL); /* "Octal" */
|
|
|
4842 doalp = (vim_strchr(curbuf->b_p_nf, 'p') != NULL); /* "alPha" */
|
|
|
4843
|
|
|
4844 ptr = ml_get_curline();
|
|
|
4845 RLADDSUBFIX(ptr);
|
|
|
4846
|
|
|
4847 /*
|
|
|
4848 * First check if we are on a hexadecimal number, after the "0x".
|
|
|
4849 */
|
|
|
4850 col = curwin->w_cursor.col;
|
|
|
4851 if (dohex)
|
|
|
4852 while (col > 0 && vim_isxdigit(ptr[col]))
|
|
|
4853 --col;
|
|
|
4854 if ( dohex
|
|
|
4855 && col > 0
|
|
|
4856 && (ptr[col] == 'X'
|
|
|
4857 || ptr[col] == 'x')
|
|
|
4858 && ptr[col - 1] == '0'
|
|
|
4859 && vim_isxdigit(ptr[col + 1]))
|
|
|
4860 {
|
|
|
4861 /*
|
|
|
4862 * Found hexadecimal number, move to its start.
|
|
|
4863 */
|
|
|
4864 --col;
|
|
|
4865 }
|
|
|
4866 else
|
|
|
4867 {
|
|
|
4868 /*
|
|
|
4869 * Search forward and then backward to find the start of number.
|
|
|
4870 */
|
|
|
4871 col = curwin->w_cursor.col;
|
|
|
4872
|
|
|
4873 while (ptr[col] != NUL
|
|
|
4874 && !vim_isdigit(ptr[col])
|
|
|
4875 && !(doalp && ASCII_ISALPHA(ptr[col])))
|
|
|
4876 ++col;
|
|
|
4877
|
|
|
4878 while (col > 0
|
|
|
4879 && vim_isdigit(ptr[col - 1])
|
|
|
4880 && !(doalp && ASCII_ISALPHA(ptr[col])))
|
|
|
4881 --col;
|
|
|
4882 }
|
|
|
4883
|
|
|
4884 /* truncate to max length of a number */
|
|
|
4885 if (length >= NUMBUFLEN - 1)
|
|
|
4886 length = NUMBUFLEN - 2;
|
|
|
4887
|
|
|
4888 /*
|
|
|
4889 * If a number was found, and saving for undo works, replace the number.
|
|
|
4890 */
|
|
|
4891 firstdigit = ptr[col];
|
|
|
4892 RLADDSUBFIX(ptr);
|
|
|
4893 if ((!VIM_ISDIGIT(firstdigit) && !(doalp && ASCII_ISALPHA(firstdigit)))
|
|
|
4894 || u_save_cursor() != OK)
|
|
|
4895 {
|
|
|
4896 beep_flush();
|
|
|
4897 return FAIL;
|
|
|
4898 }
|
|
|
4899
|
|
|
4900 /* get ptr again, because u_save() may have changed it */
|
|
|
4901 ptr = ml_get_curline();
|
|
|
4902 RLADDSUBFIX(ptr);
|
|
|
4903
|
|
|
4904 if (doalp && ASCII_ISALPHA(firstdigit))
|
|
|
4905 {
|
|
|
4906 /* decrement or increment alphabetic character */
|
|
|
4907 if (command == Ctrl_X)
|
|
|
4908 {
|
|
|
4909 if (CharOrd(firstdigit) < Prenum1)
|
|
|
4910 {
|
|
|
4911 if (isupper(firstdigit))
|
|
|
4912 firstdigit = 'A';
|
|
|
4913 else
|
|
|
4914 firstdigit = 'a';
|
|
|
4915 }
|
|
|
4916 else
|
|
|
4917 #ifdef EBCDIC
|
|
|
4918 firstdigit = EBCDIC_CHAR_ADD(firstdigit, -Prenum1);
|
|
|
4919 #else
|
|
|
4920 firstdigit -= Prenum1;
|
|
|
4921 #endif
|
|
|
4922 }
|
|
|
4923 else
|
|
|
4924 {
|
|
|
4925 if (26 - CharOrd(firstdigit) - 1 < Prenum1)
|
|
|
4926 {
|
|
|
4927 if (isupper(firstdigit))
|
|
|
4928 firstdigit = 'Z';
|
|
|
4929 else
|
|
|
4930 firstdigit = 'z';
|
|
|
4931 }
|
|
|
4932 else
|
|
|
4933 #ifdef EBCDIC
|
|
|
4934 firstdigit = EBCDIC_CHAR_ADD(firstdigit, Prenum1);
|
|
|
4935 #else
|
|
|
4936 firstdigit += Prenum1;
|
|
|
4937 #endif
|
|
|
4938 }
|
|
|
4939 curwin->w_cursor.col = col;
|
|
|
4940 (void)del_char(FALSE);
|
|
|
4941 ins_char(firstdigit);
|
|
|
4942 }
|
|
|
4943 else
|
|
|
4944 {
|
|
|
4945 negative = FALSE;
|
|
|
4946 if (col > 0 && ptr[col - 1] == '-') /* negative number */
|
|
|
4947 {
|
|
|
4948 --col;
|
|
|
4949 negative = TRUE;
|
|
|
4950 }
|
|
|
4951
|
|
|
4952 /* get the number value (unsigned) */
|
|
|
4953 vim_str2nr(ptr + col, &hex, &length, dooct, dohex, NULL, &n);
|
|
|
4954
|
|
|
4955 /* ignore leading '-' for hex and octal numbers */
|
|
|
4956 if (hex && negative)
|
|
|
4957 {
|
|
|
4958 ++col;
|
|
|
4959 --length;
|
|
|
4960 negative = FALSE;
|
|
|
4961 }
|
|
|
4962
|
|
|
4963 /* add or subtract */
|
|
|
4964 subtract = FALSE;
|
|
|
4965 if (command == Ctrl_X)
|
|
|
4966 subtract ^= TRUE;
|
|
|
4967 if (negative)
|
|
|
4968 subtract ^= TRUE;
|
|
|
4969
|
|
|
4970 oldn = n;
|
|
|
4971 if (subtract)
|
|
|
4972 n -= (unsigned long)Prenum1;
|
|
|
4973 else
|
|
|
4974 n += (unsigned long)Prenum1;
|
|
|
4975
|
|
|
4976 /* handle wraparound for decimal numbers */
|
|
|
4977 if (!hex)
|
|
|
4978 {
|
|
|
4979 if (subtract)
|
|
|
4980 {
|
|
|
4981 if (n > oldn)
|
|
|
4982 {
|
|
|
4983 n = 1 + (n ^ (unsigned long)-1);
|
|
|
4984 negative ^= TRUE;
|
|
|
4985 }
|
|
|
4986 }
|
|
|
4987 else /* add */
|
|
|
4988 {
|
|
|
4989 if (n < oldn)
|
|
|
4990 {
|
|
|
4991 n = (n ^ (unsigned long)-1);
|
|
|
4992 negative ^= TRUE;
|
|
|
4993 }
|
|
|
4994 }
|
|
|
4995 if (n == 0)
|
|
|
4996 negative = FALSE;
|
|
|
4997 }
|
|
|
4998
|
|
|
4999 /*
|
|
|
5000 * Delete the old number.
|
|
|
5001 */
|
|
|
5002 curwin->w_cursor.col = col;
|
|
|
5003 todel = length;
|
|
|
5004 c = gchar_cursor();
|
|
|
5005 /*
|
|
|
5006 * Don't include the '-' in the length, only the length of the part
|
|
|
5007 * after it is kept the same.
|
|
|
5008 */
|
|
|
5009 if (c == '-')
|
|
|
5010 --length;
|
|
|
5011 while (todel-- > 0)
|
|
|
5012 {
|
|
|
5013 if (c < 0x100 && isalpha(c))
|
|
|
5014 {
|
|
|
5015 if (isupper(c))
|
|
|
5016 hexupper = TRUE;
|
|
|
5017 else
|
|
|
5018 hexupper = FALSE;
|
|
|
5019 }
|
|
|
5020 /* del_char() will mark line needing displaying */
|
|
|
5021 (void)del_char(FALSE);
|
|
|
5022 c = gchar_cursor();
|
|
|
5023 }
|
|
|
5024
|
|
|
5025 /*
|
|
|
5026 * Prepare the leading characters in buf1[].
|
|
|
5027 * When there are many leading zeros it could be very long. Allocate
|
|
|
5028 * a bit too much.
|
|
|
5029 */
|
|
|
5030 buf1 = alloc((unsigned)length + NUMBUFLEN);
|
|
|
5031 if (buf1 == NULL)
|
|
|
5032 return FAIL;
|
|
|
5033 ptr = buf1;
|
|
|
5034 if (negative)
|
|
|
5035 {
|
|
|
5036 *ptr++ = '-';
|
|
|
5037 }
|
|
|
5038 if (hex)
|
|
|
5039 {
|
|
|
5040 *ptr++ = '0';
|
|
|
5041 --length;
|
|
|
5042 }
|
|
|
5043 if (hex == 'x' || hex == 'X')
|
|
|
5044 {
|
|
|
5045 *ptr++ = hex;
|
|
|
5046 --length;
|
|
|
5047 }
|
|
|
5048
|
|
|
5049 /*
|
|
|
5050 * Put the number characters in buf2[].
|
|
|
5051 */
|
|
|
5052 if (hex == 0)
|
|
|
5053 sprintf((char *)buf2, "%lu", n);
|
|
|
5054 else if (hex == '0')
|
|
|
5055 sprintf((char *)buf2, "%lo", n);
|
|
|
5056 else if (hex && hexupper)
|
|
|
5057 sprintf((char *)buf2, "%lX", n);
|
|
|
5058 else
|
|
|
5059 sprintf((char *)buf2, "%lx", n);
|
|
|
5060 length -= (int)STRLEN(buf2);
|
|
|
5061
|
|
|
5062 /*
|
|
39
|
5063 * Adjust number of zeros to the new number of digits, so the
|
|
|
5064 * total length of the number remains the same.
|
|
|
5065 * Don't do this when
|
|
|
5066 * the result may look like an octal number.
|
|
7
|
5067 */
|
|
39
|
5068 if (firstdigit == '0' && !(dooct && hex == 0))
|
|
7
|
5069 while (length-- > 0)
|
|
|
5070 *ptr++ = '0';
|
|
|
5071 *ptr = NUL;
|
|
|
5072 STRCAT(buf1, buf2);
|
|
|
5073 ins_str(buf1); /* insert the new number */
|
|
|
5074 vim_free(buf1);
|
|
|
5075 }
|
|
|
5076 --curwin->w_cursor.col;
|
|
|
5077 curwin->w_set_curswant = TRUE;
|
|
|
5078 #ifdef FEAT_RIGHTLEFT
|
|
|
5079 ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
|
|
|
5080 RLADDSUBFIX(ptr);
|
|
|
5081 #endif
|
|
|
5082 return OK;
|
|
|
5083 }
|
|
|
5084
|
|
|
5085 #ifdef FEAT_VIMINFO
|
|
|
5086 int
|
|
|
5087 read_viminfo_register(virp, force)
|
|
|
5088 vir_T *virp;
|
|
|
5089 int force;
|
|
|
5090 {
|
|
|
5091 int eof;
|
|
|
5092 int do_it = TRUE;
|
|
|
5093 int size;
|
|
|
5094 int limit;
|
|
|
5095 int i;
|
|
|
5096 int set_prev = FALSE;
|
|
|
5097 char_u *str;
|
|
|
5098 char_u **array = NULL;
|
|
|
5099
|
|
|
5100 /* We only get here (hopefully) if line[0] == '"' */
|
|
|
5101 str = virp->vir_line + 1;
|
|
|
5102 if (*str == '"')
|
|
|
5103 {
|
|
|
5104 set_prev = TRUE;
|
|
|
5105 str++;
|
|
|
5106 }
|
|
|
5107 if (!ASCII_ISALNUM(*str) && *str != '-')
|
|
|
5108 {
|
|
|
5109 if (viminfo_error("E577: ", _("Illegal register name"), virp->vir_line))
|
|
|
5110 return TRUE; /* too many errors, pretend end-of-file */
|
|
|
5111 do_it = FALSE;
|
|
|
5112 }
|
|
|
5113 get_yank_register(*str++, FALSE);
|
|
|
5114 if (!force && y_current->y_array != NULL)
|
|
|
5115 do_it = FALSE;
|
|
|
5116 size = 0;
|
|
|
5117 limit = 100; /* Optimized for registers containing <= 100 lines */
|
|
|
5118 if (do_it)
|
|
|
5119 {
|
|
|
5120 if (set_prev)
|
|
|
5121 y_previous = y_current;
|
|
|
5122 vim_free(y_current->y_array);
|
|
|
5123 array = y_current->y_array =
|
|
|
5124 (char_u **)alloc((unsigned)(limit * sizeof(char_u *)));
|
|
|
5125 str = skipwhite(str);
|
|
|
5126 if (STRNCMP(str, "CHAR", 4) == 0)
|
|
|
5127 y_current->y_type = MCHAR;
|
|
|
5128 #ifdef FEAT_VISUAL
|
|
|
5129 else if (STRNCMP(str, "BLOCK", 5) == 0)
|
|
|
5130 y_current->y_type = MBLOCK;
|
|
|
5131 #endif
|
|
|
5132 else
|
|
|
5133 y_current->y_type = MLINE;
|
|
|
5134 /* get the block width; if it's missing we get a zero, which is OK */
|
|
|
5135 str = skipwhite(skiptowhite(str));
|
|
|
5136 #ifdef FEAT_VISUAL
|
|
|
5137 y_current->y_width = getdigits(&str);
|
|
|
5138 #else
|
|
|
5139 (void)getdigits(&str);
|
|
|
5140 #endif
|
|
|
5141 }
|
|
|
5142
|
|
|
5143 while (!(eof = viminfo_readline(virp))
|
|
|
5144 && (virp->vir_line[0] == TAB || virp->vir_line[0] == '<'))
|
|
|
5145 {
|
|
|
5146 if (do_it)
|
|
|
5147 {
|
|
|
5148 if (size >= limit)
|
|
|
5149 {
|
|
|
5150 y_current->y_array = (char_u **)
|
|
|
5151 alloc((unsigned)(limit * 2 * sizeof(char_u *)));
|
|
|
5152 for (i = 0; i < limit; i++)
|
|
|
5153 y_current->y_array[i] = array[i];
|
|
|
5154 vim_free(array);
|
|
|
5155 limit *= 2;
|
|
|
5156 array = y_current->y_array;
|
|
|
5157 }
|
|
|
5158 str = viminfo_readstring(virp, 1, TRUE);
|
|
|
5159 if (str != NULL)
|
|
|
5160 array[size++] = str;
|
|
|
5161 else
|
|
|
5162 do_it = FALSE;
|
|
|
5163 }
|
|
|
5164 }
|
|
|
5165 if (do_it)
|
|
|
5166 {
|
|
|
5167 if (size == 0)
|
|
|
5168 {
|
|
|
5169 vim_free(array);
|
|
|
5170 y_current->y_array = NULL;
|
|
|
5171 }
|
|
|
5172 else if (size < limit)
|
|
|
5173 {
|
|
|
5174 y_current->y_array =
|
|
|
5175 (char_u **)alloc((unsigned)(size * sizeof(char_u *)));
|
|
|
5176 for (i = 0; i < size; i++)
|
|
|
5177 y_current->y_array[i] = array[i];
|
|
|
5178 vim_free(array);
|
|
|
5179 }
|
|
|
5180 y_current->y_size = size;
|
|
|
5181 }
|
|
|
5182 return eof;
|
|
|
5183 }
|
|
|
5184
|
|
|
5185 void
|
|
|
5186 write_viminfo_registers(fp)
|
|
|
5187 FILE *fp;
|
|
|
5188 {
|
|
|
5189 int i, j;
|
|
|
5190 char_u *type;
|
|
|
5191 char_u c;
|
|
|
5192 int num_lines;
|
|
|
5193 int max_num_lines;
|
|
|
5194 int max_kbyte;
|
|
|
5195 long len;
|
|
|
5196
|
|
|
5197 fprintf(fp, _("\n# Registers:\n"));
|
|
|
5198
|
|
|
5199 /* Get '<' value, use old '"' value if '<' is not found. */
|
|
|
5200 max_num_lines = get_viminfo_parameter('<');
|
|
|
5201 if (max_num_lines < 0)
|
|
|
5202 max_num_lines = get_viminfo_parameter('"');
|
|
|
5203 if (max_num_lines == 0)
|
|
|
5204 return;
|
|
|
5205 max_kbyte = get_viminfo_parameter('s');
|
|
|
5206 if (max_kbyte == 0)
|
|
|
5207 return;
|
|
|
5208 for (i = 0; i < NUM_REGISTERS; i++)
|
|
|
5209 {
|
|
|
5210 if (y_regs[i].y_array == NULL)
|
|
|
5211 continue;
|
|
|
5212 #ifdef FEAT_CLIPBOARD
|
|
|
5213 /* Skip '*'/'+' register, we don't want them back next time */
|
|
|
5214 if (i == STAR_REGISTER || i == PLUS_REGISTER)
|
|
|
5215 continue;
|
|
|
5216 #endif
|
|
|
5217 #ifdef FEAT_DND
|
|
|
5218 /* Neither do we want the '~' register */
|
|
|
5219 if (i == TILDE_REGISTER)
|
|
|
5220 continue;
|
|
|
5221 #endif
|
|
55
|
5222 /* Skip empty registers. */
|
|
7
|
5223 num_lines = y_regs[i].y_size;
|
|
55
|
5224 if (num_lines == 0
|
|
|
5225 || (num_lines == 1 && y_regs[i].y_type == MCHAR
|
|
|
5226 && STRLEN(y_regs[i].y_array[0]) == 0))
|
|
|
5227 continue;
|
|
|
5228
|
|
7
|
5229 if (max_kbyte > 0)
|
|
|
5230 {
|
|
|
5231 /* Skip register if there is more text than the maximum size. */
|
|
|
5232 len = 0;
|
|
|
5233 for (j = 0; j < num_lines; j++)
|
|
|
5234 len += STRLEN(y_regs[i].y_array[j]) + 1L;
|
|
|
5235 if (len > (long)max_kbyte * 1024L)
|
|
|
5236 continue;
|
|
|
5237 }
|
|
|
5238
|
|
|
5239 switch (y_regs[i].y_type)
|
|
|
5240 {
|
|
|
5241 case MLINE:
|
|
|
5242 type = (char_u *)"LINE";
|
|
|
5243 break;
|
|
|
5244 case MCHAR:
|
|
|
5245 type = (char_u *)"CHAR";
|
|
|
5246 break;
|
|
|
5247 #ifdef FEAT_VISUAL
|
|
|
5248 case MBLOCK:
|
|
|
5249 type = (char_u *)"BLOCK";
|
|
|
5250 break;
|
|
|
5251 #endif
|
|
|
5252 default:
|
|
|
5253 sprintf((char *)IObuff, _("E574: Unknown register type %d"),
|
|
274
|
5254 y_regs[i].y_type);
|
|
7
|
5255 emsg(IObuff);
|
|
|
5256 type = (char_u *)"LINE";
|
|
|
5257 break;
|
|
|
5258 }
|
|
|
5259 if (y_previous == &y_regs[i])
|
|
|
5260 fprintf(fp, "\"");
|
|
|
5261 c = get_register_name(i);
|
|
|
5262 fprintf(fp, "\"%c\t%s\t%d\n", c, type,
|
|
|
5263 #ifdef FEAT_VISUAL
|
|
|
5264 (int)y_regs[i].y_width
|
|
|
5265 #else
|
|
|
5266 0
|
|
|
5267 #endif
|
|
|
5268 );
|
|
|
5269
|
|
|
5270 /* If max_num_lines < 0, then we save ALL the lines in the register */
|
|
|
5271 if (max_num_lines > 0 && num_lines > max_num_lines)
|
|
|
5272 num_lines = max_num_lines;
|
|
|
5273 for (j = 0; j < num_lines; j++)
|
|
|
5274 {
|
|
|
5275 putc('\t', fp);
|
|
|
5276 viminfo_writestring(fp, y_regs[i].y_array[j]);
|
|
|
5277 }
|
|
|
5278 }
|
|
|
5279 }
|
|
|
5280 #endif /* FEAT_VIMINFO */
|
|
|
5281
|
|
|
5282 #if defined(FEAT_CLIPBOARD) || defined(PROTO)
|
|
|
5283 /*
|
|
|
5284 * SELECTION / PRIMARY ('*')
|
|
|
5285 *
|
|
|
5286 * Text selection stuff that uses the GUI selection register '*'. When using a
|
|
|
5287 * GUI this may be text from another window, otherwise it is the last text we
|
|
|
5288 * had highlighted with VIsual mode. With mouse support, clicking the middle
|
|
|
5289 * button performs the paste, otherwise you will need to do <"*p>. "
|
|
|
5290 * If not under X, it is synonymous with the clipboard register '+'.
|
|
|
5291 *
|
|
|
5292 * X CLIPBOARD ('+')
|
|
|
5293 *
|
|
|
5294 * Text selection stuff that uses the GUI clipboard register '+'.
|
|
|
5295 * Under X, this matches the standard cut/paste buffer CLIPBOARD selection.
|
|
|
5296 * It will be used for unnamed cut/pasting is 'clipboard' contains "unnamed",
|
|
|
5297 * otherwise you will need to do <"+p>. "
|
|
|
5298 * If not under X, it is synonymous with the selection register '*'.
|
|
|
5299 */
|
|
|
5300
|
|
|
5301 /*
|
|
|
5302 * Routine to export any final X selection we had to the environment
|
|
|
5303 * so that the text is still available after vim has exited. X selections
|
|
|
5304 * only exist while the owning application exists, so we write to the
|
|
|
5305 * permanent (while X runs) store CUT_BUFFER0.
|
|
|
5306 * Dump the CLIPBOARD selection if we own it (it's logically the more
|
|
|
5307 * 'permanent' of the two), otherwise the PRIMARY one.
|
|
|
5308 * For now, use a hard-coded sanity limit of 1Mb of data.
|
|
|
5309 */
|
|
|
5310 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD)
|
|
|
5311 void
|
|
|
5312 x11_export_final_selection()
|
|
|
5313 {
|
|
|
5314 Display *dpy;
|
|
|
5315 char_u *str = NULL;
|
|
|
5316 long_u len = 0;
|
|
|
5317 int motion_type = -1;
|
|
|
5318
|
|
|
5319 # ifdef FEAT_GUI
|
|
|
5320 if (gui.in_use)
|
|
|
5321 dpy = X_DISPLAY;
|
|
|
5322 else
|
|
|
5323 # endif
|
|
|
5324 # ifdef FEAT_XCLIPBOARD
|
|
|
5325 dpy = xterm_dpy;
|
|
|
5326 # else
|
|
|
5327 return;
|
|
|
5328 # endif
|
|
|
5329
|
|
|
5330 /* Get selection to export */
|
|
|
5331 if (clip_plus.owned)
|
|
|
5332 motion_type = clip_convert_selection(&str, &len, &clip_plus);
|
|
|
5333 else if (clip_star.owned)
|
|
|
5334 motion_type = clip_convert_selection(&str, &len, &clip_star);
|
|
|
5335
|
|
|
5336 /* Check it's OK */
|
|
|
5337 if (dpy != NULL && str != NULL && motion_type >= 0
|
|
|
5338 && len < 1024*1024 && len > 0)
|
|
|
5339 {
|
|
|
5340 XStoreBuffer(dpy, (char *)str, (int)len, 0);
|
|
|
5341 XFlush(dpy);
|
|
|
5342 }
|
|
|
5343
|
|
|
5344 vim_free(str);
|
|
|
5345 }
|
|
|
5346 #endif
|
|
|
5347
|
|
|
5348 void
|
|
|
5349 clip_free_selection(cbd)
|
|
|
5350 VimClipboard *cbd;
|
|
|
5351 {
|
|
|
5352 struct yankreg *y_ptr = y_current;
|
|
|
5353
|
|
|
5354 if (cbd == &clip_plus)
|
|
|
5355 y_current = &y_regs[PLUS_REGISTER];
|
|
|
5356 else
|
|
|
5357 y_current = &y_regs[STAR_REGISTER];
|
|
|
5358 free_yank_all();
|
|
|
5359 y_current->y_size = 0;
|
|
|
5360 y_current = y_ptr;
|
|
|
5361 }
|
|
|
5362
|
|
|
5363 /*
|
|
|
5364 * Get the selected text and put it in the gui selection register '*' or '+'.
|
|
|
5365 */
|
|
|
5366 void
|
|
|
5367 clip_get_selection(cbd)
|
|
|
5368 VimClipboard *cbd;
|
|
|
5369 {
|
|
|
5370 struct yankreg *old_y_previous, *old_y_current;
|
|
|
5371 pos_T old_cursor;
|
|
|
5372 #ifdef FEAT_VISUAL
|
|
|
5373 pos_T old_visual;
|
|
|
5374 int old_visual_mode;
|
|
|
5375 #endif
|
|
|
5376 colnr_T old_curswant;
|
|
|
5377 int old_set_curswant;
|
|
|
5378 pos_T old_op_start, old_op_end;
|
|
|
5379 oparg_T oa;
|
|
|
5380 cmdarg_T ca;
|
|
|
5381
|
|
|
5382 if (cbd->owned)
|
|
|
5383 {
|
|
|
5384 if ((cbd == &clip_plus && y_regs[PLUS_REGISTER].y_array != NULL)
|
|
|
5385 || (cbd == &clip_star && y_regs[STAR_REGISTER].y_array != NULL))
|
|
|
5386 return;
|
|
|
5387
|
|
|
5388 /* Get the text between clip_star.start & clip_star.end */
|
|
|
5389 old_y_previous = y_previous;
|
|
|
5390 old_y_current = y_current;
|
|
|
5391 old_cursor = curwin->w_cursor;
|
|
|
5392 old_curswant = curwin->w_curswant;
|
|
|
5393 old_set_curswant = curwin->w_set_curswant;
|
|
|
5394 old_op_start = curbuf->b_op_start;
|
|
|
5395 old_op_end = curbuf->b_op_end;
|
|
|
5396 #ifdef FEAT_VISUAL
|
|
|
5397 old_visual = VIsual;
|
|
|
5398 old_visual_mode = VIsual_mode;
|
|
|
5399 #endif
|
|
|
5400 clear_oparg(&oa);
|
|
|
5401 oa.regname = (cbd == &clip_plus ? '+' : '*');
|
|
|
5402 oa.op_type = OP_YANK;
|
|
|
5403 vim_memset(&ca, 0, sizeof(ca));
|
|
|
5404 ca.oap = &oa;
|
|
|
5405 ca.cmdchar = 'y';
|
|
|
5406 ca.count1 = 1;
|
|
|
5407 ca.retval = CA_NO_ADJ_OP_END;
|
|
|
5408 do_pending_operator(&ca, 0, TRUE);
|
|
|
5409 y_previous = old_y_previous;
|
|
|
5410 y_current = old_y_current;
|
|
|
5411 curwin->w_cursor = old_cursor;
|
|
|
5412 curwin->w_curswant = old_curswant;
|
|
|
5413 curwin->w_set_curswant = old_set_curswant;
|
|
|
5414 curbuf->b_op_start = old_op_start;
|
|
|
5415 curbuf->b_op_end = old_op_end;
|
|
|
5416 #ifdef FEAT_VISUAL
|
|
|
5417 VIsual = old_visual;
|
|
|
5418 VIsual_mode = old_visual_mode;
|
|
|
5419 #endif
|
|
|
5420 }
|
|
|
5421 else
|
|
|
5422 {
|
|
|
5423 clip_free_selection(cbd);
|
|
|
5424
|
|
|
5425 /* Try to get selected text from another window */
|
|
|
5426 clip_gen_request_selection(cbd);
|
|
|
5427 }
|
|
|
5428 }
|
|
|
5429
|
|
|
5430 /* Convert from the GUI selection string into the '*'/'+' register */
|
|
|
5431 void
|
|
|
5432 clip_yank_selection(type, str, len, cbd)
|
|
|
5433 int type;
|
|
|
5434 char_u *str;
|
|
|
5435 long len;
|
|
|
5436 VimClipboard *cbd;
|
|
|
5437 {
|
|
|
5438 struct yankreg *y_ptr;
|
|
|
5439
|
|
|
5440 if (cbd == &clip_plus)
|
|
|
5441 y_ptr = &y_regs[PLUS_REGISTER];
|
|
|
5442 else
|
|
|
5443 y_ptr = &y_regs[STAR_REGISTER];
|
|
|
5444
|
|
|
5445 clip_free_selection(cbd);
|
|
|
5446
|
|
|
5447 str_to_reg(y_ptr, type, str, len, 0L);
|
|
|
5448 }
|
|
|
5449
|
|
|
5450 /*
|
|
|
5451 * Convert the '*'/'+' register into a GUI selection string returned in *str
|
|
|
5452 * with length *len.
|
|
|
5453 * Returns the motion type, or -1 for failure.
|
|
|
5454 */
|
|
|
5455 int
|
|
|
5456 clip_convert_selection(str, len, cbd)
|
|
|
5457 char_u **str;
|
|
|
5458 long_u *len;
|
|
|
5459 VimClipboard *cbd;
|
|
|
5460 {
|
|
|
5461 char_u *p;
|
|
|
5462 int lnum;
|
|
|
5463 int i, j;
|
|
|
5464 int_u eolsize;
|
|
|
5465 struct yankreg *y_ptr;
|
|
|
5466
|
|
|
5467 if (cbd == &clip_plus)
|
|
|
5468 y_ptr = &y_regs[PLUS_REGISTER];
|
|
|
5469 else
|
|
|
5470 y_ptr = &y_regs[STAR_REGISTER];
|
|
|
5471
|
|
|
5472 #ifdef USE_CRNL
|
|
|
5473 eolsize = 2;
|
|
|
5474 #else
|
|
|
5475 eolsize = 1;
|
|
|
5476 #endif
|
|
|
5477
|
|
|
5478 *str = NULL;
|
|
|
5479 *len = 0;
|
|
|
5480 if (y_ptr->y_array == NULL)
|
|
|
5481 return -1;
|
|
|
5482
|
|
|
5483 for (i = 0; i < y_ptr->y_size; i++)
|
|
|
5484 *len += (long_u)STRLEN(y_ptr->y_array[i]) + eolsize;
|
|
|
5485
|
|
|
5486 /*
|
|
|
5487 * Don't want newline character at end of last line if we're in MCHAR mode.
|
|
|
5488 */
|
|
|
5489 if (y_ptr->y_type == MCHAR && *len >= eolsize)
|
|
|
5490 *len -= eolsize;
|
|
|
5491
|
|
|
5492 p = *str = lalloc(*len + 1, TRUE); /* add one to avoid zero */
|
|
|
5493 if (p == NULL)
|
|
|
5494 return -1;
|
|
|
5495 lnum = 0;
|
|
|
5496 for (i = 0, j = 0; i < (int)*len; i++, j++)
|
|
|
5497 {
|
|
|
5498 if (y_ptr->y_array[lnum][j] == '\n')
|
|
|
5499 p[i] = NUL;
|
|
|
5500 else if (y_ptr->y_array[lnum][j] == NUL)
|
|
|
5501 {
|
|
|
5502 #ifdef USE_CRNL
|
|
|
5503 p[i++] = '\r';
|
|
|
5504 #endif
|
|
|
5505 #ifdef USE_CR
|
|
|
5506 p[i] = '\r';
|
|
|
5507 #else
|
|
|
5508 p[i] = '\n';
|
|
|
5509 #endif
|
|
|
5510 lnum++;
|
|
|
5511 j = -1;
|
|
|
5512 }
|
|
|
5513 else
|
|
|
5514 p[i] = y_ptr->y_array[lnum][j];
|
|
|
5515 }
|
|
|
5516 return y_ptr->y_type;
|
|
|
5517 }
|
|
|
5518
|
|
|
5519
|
|
|
5520 # if defined(FEAT_VISUAL) || defined(FEAT_EVAL)
|
|
|
5521 /*
|
|
|
5522 * If we have written to a clipboard register, send the text to the clipboard.
|
|
|
5523 */
|
|
|
5524 static void
|
|
|
5525 may_set_selection()
|
|
|
5526 {
|
|
|
5527 if (y_current == &(y_regs[STAR_REGISTER]) && clip_star.available)
|
|
|
5528 {
|
|
|
5529 clip_own_selection(&clip_star);
|
|
|
5530 clip_gen_set_selection(&clip_star);
|
|
|
5531 }
|
|
|
5532 else if (y_current == &(y_regs[PLUS_REGISTER]) && clip_plus.available)
|
|
|
5533 {
|
|
|
5534 clip_own_selection(&clip_plus);
|
|
|
5535 clip_gen_set_selection(&clip_plus);
|
|
|
5536 }
|
|
|
5537 }
|
|
|
5538 # endif
|
|
|
5539
|
|
|
5540 #endif /* FEAT_CLIPBOARD || PROTO */
|
|
|
5541
|
|
|
5542
|
|
|
5543 #if defined(FEAT_DND) || defined(PROTO)
|
|
|
5544 /*
|
|
|
5545 * Replace the contents of the '~' register with str.
|
|
|
5546 */
|
|
|
5547 void
|
|
|
5548 dnd_yank_drag_data(str, len)
|
|
|
5549 char_u *str;
|
|
|
5550 long len;
|
|
|
5551 {
|
|
|
5552 struct yankreg *curr;
|
|
|
5553
|
|
|
5554 curr = y_current;
|
|
|
5555 y_current = &y_regs[TILDE_REGISTER];
|
|
|
5556 free_yank_all();
|
|
|
5557 str_to_reg(y_current, MCHAR, str, len, 0L);
|
|
|
5558 y_current = curr;
|
|
|
5559 }
|
|
|
5560 #endif
|
|
|
5561
|
|
|
5562
|
|
|
5563 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
5564 /*
|
|
|
5565 * Return the type of a register.
|
|
|
5566 * Used for getregtype()
|
|
|
5567 * Returns MAUTO for error.
|
|
|
5568 */
|
|
|
5569 char_u
|
|
|
5570 get_reg_type(regname, reglen)
|
|
|
5571 int regname;
|
|
|
5572 long *reglen;
|
|
|
5573 {
|
|
|
5574 switch (regname)
|
|
|
5575 {
|
|
|
5576 case '%': /* file name */
|
|
|
5577 case '#': /* alternate file name */
|
|
|
5578 case '=': /* expression */
|
|
|
5579 case ':': /* last command line */
|
|
|
5580 case '/': /* last search-pattern */
|
|
|
5581 case '.': /* last inserted text */
|
|
|
5582 #ifdef FEAT_SEARCHPATH
|
|
|
5583 case Ctrl_F: /* Filename under cursor */
|
|
|
5584 case Ctrl_P: /* Path under cursor, expand via "path" */
|
|
|
5585 #endif
|
|
|
5586 case Ctrl_W: /* word under cursor */
|
|
|
5587 case Ctrl_A: /* WORD (mnemonic All) under cursor */
|
|
|
5588 case '_': /* black hole: always empty */
|
|
|
5589 return MCHAR;
|
|
|
5590 }
|
|
|
5591
|
|
|
5592 #ifdef FEAT_CLIPBOARD
|
|
|
5593 regname = may_get_selection(regname);
|
|
|
5594 #endif
|
|
|
5595
|
|
|
5596 /* Should we check for a valid name? */
|
|
|
5597 get_yank_register(regname, FALSE);
|
|
|
5598
|
|
|
5599 if (y_current->y_array != NULL)
|
|
|
5600 {
|
|
|
5601 #ifdef FEAT_VISUAL
|
|
|
5602 if (reglen != NULL && y_current->y_type == MBLOCK)
|
|
|
5603 *reglen = y_current->y_width;
|
|
|
5604 #endif
|
|
|
5605 return y_current->y_type;
|
|
|
5606 }
|
|
|
5607 return MAUTO;
|
|
|
5608 }
|
|
|
5609
|
|
|
5610 /*
|
|
|
5611 * Return the contents of a register as a single allocated string.
|
|
|
5612 * Used for "@r" in expressions and for getreg().
|
|
|
5613 * Returns NULL for error.
|
|
|
5614 */
|
|
|
5615 char_u *
|
|
283
|
5616 get_reg_contents(regname, allowexpr, expr_src)
|
|
7
|
5617 int regname;
|
|
283
|
5618 int allowexpr; /* allow "=" register */
|
|
|
5619 int expr_src; /* get expression for "=" register */
|
|
7
|
5620 {
|
|
|
5621 long i;
|
|
|
5622 char_u *retval;
|
|
|
5623 int allocated;
|
|
|
5624 long len;
|
|
|
5625
|
|
|
5626 /* Don't allow using an expression register inside an expression */
|
|
|
5627 if (regname == '=')
|
|
|
5628 {
|
|
|
5629 if (allowexpr)
|
|
283
|
5630 {
|
|
|
5631 if (expr_src)
|
|
|
5632 return get_expr_line_src();
|
|
7
|
5633 return get_expr_line();
|
|
283
|
5634 }
|
|
7
|
5635 return NULL;
|
|
|
5636 }
|
|
|
5637
|
|
|
5638 if (regname == '@') /* "@@" is used for unnamed register */
|
|
|
5639 regname = '"';
|
|
|
5640
|
|
|
5641 /* check for valid regname */
|
|
|
5642 if (regname != NUL && !valid_yank_reg(regname, FALSE))
|
|
|
5643 return NULL;
|
|
|
5644
|
|
|
5645 #ifdef FEAT_CLIPBOARD
|
|
|
5646 regname = may_get_selection(regname);
|
|
|
5647 #endif
|
|
|
5648
|
|
|
5649 if (get_spec_reg(regname, &retval, &allocated, FALSE))
|
|
|
5650 {
|
|
|
5651 if (retval == NULL)
|
|
|
5652 return NULL;
|
|
|
5653 if (!allocated)
|
|
|
5654 retval = vim_strsave(retval);
|
|
|
5655 return retval;
|
|
|
5656 }
|
|
|
5657
|
|
|
5658 get_yank_register(regname, FALSE);
|
|
|
5659 if (y_current->y_array == NULL)
|
|
|
5660 return NULL;
|
|
|
5661
|
|
|
5662 /*
|
|
|
5663 * Compute length of resulting string.
|
|
|
5664 */
|
|
|
5665 len = 0;
|
|
|
5666 for (i = 0; i < y_current->y_size; ++i)
|
|
|
5667 {
|
|
|
5668 len += (long)STRLEN(y_current->y_array[i]);
|
|
|
5669 /*
|
|
|
5670 * Insert a newline between lines and after last line if
|
|
|
5671 * y_type is MLINE.
|
|
|
5672 */
|
|
|
5673 if (y_current->y_type == MLINE || i < y_current->y_size - 1)
|
|
|
5674 ++len;
|
|
|
5675 }
|
|
|
5676
|
|
|
5677 retval = lalloc(len + 1, TRUE);
|
|
|
5678
|
|
|
5679 /*
|
|
|
5680 * Copy the lines of the yank register into the string.
|
|
|
5681 */
|
|
|
5682 if (retval != NULL)
|
|
|
5683 {
|
|
|
5684 len = 0;
|
|
|
5685 for (i = 0; i < y_current->y_size; ++i)
|
|
|
5686 {
|
|
|
5687 STRCPY(retval + len, y_current->y_array[i]);
|
|
|
5688 len += (long)STRLEN(retval + len);
|
|
|
5689
|
|
|
5690 /*
|
|
|
5691 * Insert a NL between lines and after the last line if y_type is
|
|
|
5692 * MLINE.
|
|
|
5693 */
|
|
|
5694 if (y_current->y_type == MLINE || i < y_current->y_size - 1)
|
|
|
5695 retval[len++] = '\n';
|
|
|
5696 }
|
|
|
5697 retval[len] = NUL;
|
|
|
5698 }
|
|
|
5699
|
|
|
5700 return retval;
|
|
|
5701 }
|
|
|
5702
|
|
|
5703 /*
|
|
|
5704 * Store string "str" in register "name".
|
|
|
5705 * "maxlen" is the maximum number of bytes to use, -1 for all bytes.
|
|
|
5706 * If "must_append" is TRUE, always append to the register. Otherwise append
|
|
|
5707 * if "name" is an uppercase letter.
|
|
|
5708 * Note: "maxlen" and "must_append" don't work for the "/" register.
|
|
|
5709 * Careful: 'str' is modified, you may have to use a copy!
|
|
|
5710 * If "str" ends in '\n' or '\r', use linewise, otherwise use characterwise.
|
|
|
5711 */
|
|
|
5712 void
|
|
|
5713 write_reg_contents(name, str, maxlen, must_append)
|
|
|
5714 int name;
|
|
|
5715 char_u *str;
|
|
|
5716 int maxlen;
|
|
|
5717 int must_append;
|
|
|
5718 {
|
|
|
5719 write_reg_contents_ex(name, str, maxlen, must_append, MAUTO, 0L);
|
|
|
5720 }
|
|
|
5721
|
|
|
5722 void
|
|
|
5723 write_reg_contents_ex(name, str, maxlen, must_append, yank_type, block_len)
|
|
|
5724 int name;
|
|
|
5725 char_u *str;
|
|
|
5726 int maxlen;
|
|
|
5727 int must_append;
|
|
|
5728 int yank_type;
|
|
|
5729 long block_len;
|
|
|
5730 {
|
|
|
5731 struct yankreg *old_y_previous, *old_y_current;
|
|
|
5732 long len;
|
|
|
5733
|
|
336
|
5734 if (maxlen >= 0)
|
|
|
5735 len = maxlen;
|
|
|
5736 else
|
|
|
5737 len = (long)STRLEN(str);
|
|
|
5738
|
|
7
|
5739 /* Special case: '/' search pattern */
|
|
|
5740 if (name == '/')
|
|
|
5741 {
|
|
|
5742 set_last_search_pat(str, RE_SEARCH, TRUE, TRUE);
|
|
|
5743 return;
|
|
|
5744 }
|
|
|
5745
|
|
336
|
5746 #ifdef FEAT_EVAL
|
|
|
5747 if (name == '=')
|
|
|
5748 {
|
|
|
5749 char_u *p, *s;
|
|
|
5750
|
|
|
5751 p = vim_strnsave(str, (int)len);
|
|
|
5752 if (p == NULL)
|
|
|
5753 return;
|
|
|
5754 if (must_append)
|
|
|
5755 {
|
|
|
5756 s = concat_str(get_expr_line_src(), p);
|
|
|
5757 vim_free(p);
|
|
|
5758 p = s;
|
|
|
5759
|
|
|
5760 }
|
|
|
5761 set_expr_line(p);
|
|
|
5762 return;
|
|
|
5763 }
|
|
|
5764 #endif
|
|
|
5765
|
|
7
|
5766 if (!valid_yank_reg(name, TRUE)) /* check for valid reg name */
|
|
|
5767 {
|
|
168
|
5768 emsg_invreg(name);
|
|
7
|
5769 return;
|
|
|
5770 }
|
|
|
5771
|
|
|
5772 if (name == '_') /* black hole: nothing to do */
|
|
|
5773 return;
|
|
|
5774
|
|
|
5775 /* Don't want to change the current (unnamed) register */
|
|
|
5776 old_y_previous = y_previous;
|
|
|
5777 old_y_current = y_current;
|
|
|
5778
|
|
|
5779 get_yank_register(name, TRUE);
|
|
|
5780 if (!y_append && !must_append)
|
|
|
5781 free_yank_all();
|
|
|
5782 #ifndef FEAT_VISUAL
|
|
|
5783 /* Just in case - make sure we don't use MBLOCK */
|
|
|
5784 if (yank_type == MBLOCK)
|
|
|
5785 yank_type = MAUTO;
|
|
|
5786 #endif
|
|
|
5787 if (yank_type == MAUTO)
|
|
|
5788 yank_type = ((len > 0 && (str[len - 1] == '\n' || str[len - 1] == '\r'))
|
|
|
5789 ? MLINE : MCHAR);
|
|
|
5790 str_to_reg(y_current, yank_type, str, len, block_len);
|
|
|
5791
|
|
|
5792 # ifdef FEAT_CLIPBOARD
|
|
|
5793 /* Send text of clipboard register to the clipboard. */
|
|
|
5794 may_set_selection();
|
|
|
5795 # endif
|
|
|
5796
|
|
|
5797 /* ':let @" = "val"' should change the meaning of the "" register */
|
|
|
5798 if (name != '"')
|
|
|
5799 y_previous = old_y_previous;
|
|
|
5800 y_current = old_y_current;
|
|
|
5801 }
|
|
|
5802 #endif /* FEAT_EVAL */
|
|
|
5803
|
|
|
5804 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL)
|
|
|
5805 /*
|
|
|
5806 * Put a string into a register. When the register is not empty, the string
|
|
|
5807 * is appended.
|
|
|
5808 */
|
|
|
5809 static void
|
|
|
5810 str_to_reg(y_ptr, type, str, len, blocklen)
|
|
|
5811 struct yankreg *y_ptr; /* pointer to yank register */
|
|
|
5812 int type; /* MCHAR, MLINE or MBLOCK */
|
|
|
5813 char_u *str; /* string to put in register */
|
|
|
5814 long len; /* length of string */
|
|
|
5815 long blocklen; /* width of Visual block */
|
|
|
5816 {
|
|
|
5817 int lnum;
|
|
|
5818 long start;
|
|
|
5819 long i;
|
|
|
5820 int extra;
|
|
|
5821 int newlines; /* number of lines added */
|
|
|
5822 int extraline = 0; /* extra line at the end */
|
|
|
5823 int append = FALSE; /* append to last line in register */
|
|
|
5824 char_u *s;
|
|
|
5825 char_u **pp;
|
|
|
5826 #ifdef FEAT_VISUAL
|
|
|
5827 long maxlen;
|
|
|
5828 #endif
|
|
|
5829
|
|
|
5830 if (y_ptr->y_array == NULL) /* NULL means emtpy register */
|
|
|
5831 y_ptr->y_size = 0;
|
|
|
5832
|
|
|
5833 /*
|
|
|
5834 * Count the number of lines within the string
|
|
|
5835 */
|
|
|
5836 newlines = 0;
|
|
|
5837 for (i = 0; i < len; i++)
|
|
|
5838 if (str[i] == '\n')
|
|
|
5839 ++newlines;
|
|
|
5840 if (type == MCHAR || len == 0 || str[len - 1] != '\n')
|
|
|
5841 {
|
|
|
5842 extraline = 1;
|
|
|
5843 ++newlines; /* count extra newline at the end */
|
|
|
5844 }
|
|
|
5845 if (y_ptr->y_size > 0 && y_ptr->y_type == MCHAR)
|
|
|
5846 {
|
|
|
5847 append = TRUE;
|
|
|
5848 --newlines; /* uncount newline when appending first line */
|
|
|
5849 }
|
|
|
5850
|
|
|
5851 /*
|
|
|
5852 * Allocate an array to hold the pointers to the new register lines.
|
|
|
5853 * If the register was not empty, move the existing lines to the new array.
|
|
|
5854 */
|
|
|
5855 pp = (char_u **)lalloc_clear((y_ptr->y_size + newlines)
|
|
|
5856 * sizeof(char_u *), TRUE);
|
|
|
5857 if (pp == NULL) /* out of memory */
|
|
|
5858 return;
|
|
|
5859 for (lnum = 0; lnum < y_ptr->y_size; ++lnum)
|
|
|
5860 pp[lnum] = y_ptr->y_array[lnum];
|
|
|
5861 vim_free(y_ptr->y_array);
|
|
|
5862 y_ptr->y_array = pp;
|
|
|
5863 #ifdef FEAT_VISUAL
|
|
|
5864 maxlen = 0;
|
|
|
5865 #endif
|
|
|
5866
|
|
|
5867 /*
|
|
|
5868 * Find the end of each line and save it into the array.
|
|
|
5869 */
|
|
|
5870 for (start = 0; start < len + extraline; start += i + 1)
|
|
|
5871 {
|
|
|
5872 for (i = start; i < len; ++i) /* find the end of the line */
|
|
|
5873 if (str[i] == '\n')
|
|
|
5874 break;
|
|
|
5875 i -= start; /* i is now length of line */
|
|
|
5876 #ifdef FEAT_VISUAL
|
|
|
5877 if (i > maxlen)
|
|
|
5878 maxlen = i;
|
|
|
5879 #endif
|
|
|
5880 if (append)
|
|
|
5881 {
|
|
|
5882 --lnum;
|
|
|
5883 extra = (int)STRLEN(y_ptr->y_array[lnum]);
|
|
|
5884 }
|
|
|
5885 else
|
|
|
5886 extra = 0;
|
|
|
5887 s = alloc((unsigned)(i + extra + 1));
|
|
|
5888 if (s == NULL)
|
|
|
5889 break;
|
|
|
5890 if (extra)
|
|
|
5891 mch_memmove(s, y_ptr->y_array[lnum], (size_t)extra);
|
|
|
5892 if (append)
|
|
|
5893 vim_free(y_ptr->y_array[lnum]);
|
|
|
5894 if (i)
|
|
|
5895 mch_memmove(s + extra, str + start, (size_t)i);
|
|
|
5896 extra += i;
|
|
|
5897 s[extra] = NUL;
|
|
|
5898 y_ptr->y_array[lnum++] = s;
|
|
|
5899 while (--extra >= 0)
|
|
|
5900 {
|
|
|
5901 if (*s == NUL)
|
|
|
5902 *s = '\n'; /* replace NUL with newline */
|
|
|
5903 ++s;
|
|
|
5904 }
|
|
|
5905 append = FALSE; /* only first line is appended */
|
|
|
5906 }
|
|
|
5907 y_ptr->y_type = type;
|
|
|
5908 y_ptr->y_size = lnum;
|
|
|
5909 # ifdef FEAT_VISUAL
|
|
|
5910 if (type == MBLOCK)
|
|
|
5911 y_ptr->y_width = (blocklen < 0 ? maxlen - 1 : blocklen);
|
|
|
5912 else
|
|
|
5913 y_ptr->y_width = 0;
|
|
|
5914 # endif
|
|
|
5915 }
|
|
|
5916 #endif /* FEAT_CLIPBOARD || FEAT_EVAL || PROTO */
|
|
|
5917
|
|
|
5918 void
|
|
|
5919 clear_oparg(oap)
|
|
|
5920 oparg_T *oap;
|
|
|
5921 {
|
|
|
5922 vim_memset(oap, 0, sizeof(oparg_T));
|
|
|
5923 }
|
|
|
5924
|
|
161
|
5925 static long line_count_info __ARGS((char_u *line, long *wc, long *cc, long limit, int eol_size));
|
|
7
|
5926
|
|
|
5927 /*
|
|
161
|
5928 * Count the number of bytes, characters and "words" in a line.
|
|
7
|
5929 *
|
|
|
5930 * "Words" are counted by looking for boundaries between non-space and
|
|
|
5931 * space characters. (it seems to produce results that match 'wc'.)
|
|
|
5932 *
|
|
161
|
5933 * Return value is byte count; word count for the line is added to "*wc".
|
|
|
5934 * Char count is added to "*cc".
|
|
7
|
5935 *
|
|
|
5936 * The function will only examine the first "limit" characters in the
|
|
|
5937 * line, stopping if it encounters an end-of-line (NUL byte). In that
|
|
|
5938 * case, eol_size will be added to the character count to account for
|
|
|
5939 * the size of the EOL character.
|
|
|
5940 */
|
|
|
5941 static long
|
|
161
|
5942 line_count_info(line, wc, cc, limit, eol_size)
|
|
7
|
5943 char_u *line;
|
|
|
5944 long *wc;
|
|
161
|
5945 long *cc;
|
|
7
|
5946 long limit;
|
|
|
5947 int eol_size;
|
|
|
5948 {
|
|
161
|
5949 long i;
|
|
|
5950 long words = 0;
|
|
|
5951 long chars = 0;
|
|
7
|
5952 int is_word = 0;
|
|
|
5953
|
|
161
|
5954 for (i = 0; line[i] && i < limit; )
|
|
7
|
5955 {
|
|
|
5956 if (is_word)
|
|
|
5957 {
|
|
|
5958 if (vim_isspace(line[i]))
|
|
|
5959 {
|
|
|
5960 words++;
|
|
|
5961 is_word = 0;
|
|
|
5962 }
|
|
|
5963 }
|
|
|
5964 else if (!vim_isspace(line[i]))
|
|
|
5965 is_word = 1;
|
|
161
|
5966 ++chars;
|
|
|
5967 #ifdef FEAT_MBYTE
|
|
|
5968 i += mb_ptr2len_check(line + i);
|
|
|
5969 #else
|
|
|
5970 ++i;
|
|
|
5971 #endif
|
|
7
|
5972 }
|
|
|
5973
|
|
|
5974 if (is_word)
|
|
|
5975 words++;
|
|
|
5976 *wc += words;
|
|
|
5977
|
|
|
5978 /* Add eol_size if the end of line was reached before hitting limit. */
|
|
161
|
5979 if (line[i] == NUL && i < limit)
|
|
|
5980 {
|
|
7
|
5981 i += eol_size;
|
|
161
|
5982 chars += eol_size;
|
|
|
5983 }
|
|
|
5984 *cc += chars;
|
|
7
|
5985 return i;
|
|
|
5986 }
|
|
|
5987
|
|
|
5988 /*
|
|
|
5989 * Give some info about the position of the cursor (for "g CTRL-G").
|
|
|
5990 * In Visual mode, give some info about the selected region. (In this case,
|
|
|
5991 * the *_count_cursor variables store running totals for the selection.)
|
|
|
5992 */
|
|
|
5993 void
|
|
|
5994 cursor_pos_info()
|
|
|
5995 {
|
|
|
5996 char_u *p;
|
|
274
|
5997 char_u buf1[50];
|
|
|
5998 char_u buf2[40];
|
|
7
|
5999 linenr_T lnum;
|
|
161
|
6000 long byte_count = 0;
|
|
|
6001 long byte_count_cursor = 0;
|
|
7
|
6002 long char_count = 0;
|
|
|
6003 long char_count_cursor = 0;
|
|
161
|
6004 long word_count = 0;
|
|
|
6005 long word_count_cursor = 0;
|
|
7
|
6006 int eol_size;
|
|
|
6007 long last_check = 100000L;
|
|
|
6008 #ifdef FEAT_VISUAL
|
|
|
6009 long line_count_selected = 0;
|
|
|
6010 pos_T min_pos, max_pos;
|
|
|
6011 oparg_T oparg;
|
|
|
6012 struct block_def bd;
|
|
|
6013 #endif
|
|
|
6014
|
|
|
6015 /*
|
|
|
6016 * Compute the length of the file in characters.
|
|
|
6017 */
|
|
|
6018 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
6019 {
|
|
|
6020 MSG(_(no_lines_msg));
|
|
|
6021 }
|
|
|
6022 else
|
|
|
6023 {
|
|
|
6024 if (get_fileformat(curbuf) == EOL_DOS)
|
|
|
6025 eol_size = 2;
|
|
|
6026 else
|
|
|
6027 eol_size = 1;
|
|
|
6028
|
|
|
6029 #ifdef FEAT_VISUAL
|
|
|
6030 if (VIsual_active)
|
|
|
6031 {
|
|
|
6032 if (lt(VIsual, curwin->w_cursor))
|
|
|
6033 {
|
|
|
6034 min_pos = VIsual;
|
|
|
6035 max_pos = curwin->w_cursor;
|
|
|
6036 }
|
|
|
6037 else
|
|
|
6038 {
|
|
|
6039 min_pos = curwin->w_cursor;
|
|
|
6040 max_pos = VIsual;
|
|
|
6041 }
|
|
|
6042 if (*p_sel == 'e' && max_pos.col > 0)
|
|
|
6043 --max_pos.col;
|
|
|
6044
|
|
|
6045 if (VIsual_mode == Ctrl_V)
|
|
|
6046 {
|
|
|
6047 oparg.is_VIsual = 1;
|
|
|
6048 oparg.block_mode = TRUE;
|
|
|
6049 oparg.op_type = OP_NOP;
|
|
|
6050 getvcols(curwin, &min_pos, &max_pos,
|
|
|
6051 &oparg.start_vcol, &oparg.end_vcol);
|
|
|
6052 /* Swap the start, end vcol if needed */
|
|
|
6053 if (oparg.end_vcol < oparg.start_vcol)
|
|
|
6054 {
|
|
|
6055 oparg.end_vcol += oparg.start_vcol;
|
|
|
6056 oparg.start_vcol = oparg.end_vcol - oparg.start_vcol;
|
|
|
6057 oparg.end_vcol -= oparg.start_vcol;
|
|
|
6058 }
|
|
|
6059 }
|
|
|
6060 line_count_selected = max_pos.lnum - min_pos.lnum + 1;
|
|
|
6061 }
|
|
|
6062 #endif
|
|
|
6063
|
|
|
6064 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
6065 {
|
|
|
6066 /* Check for a CTRL-C every 100000 characters. */
|
|
161
|
6067 if (byte_count > last_check)
|
|
7
|
6068 {
|
|
|
6069 ui_breakcheck();
|
|
|
6070 if (got_int)
|
|
|
6071 return;
|
|
161
|
6072 last_check = byte_count + 100000L;
|
|
7
|
6073 }
|
|
|
6074
|
|
|
6075 #ifdef FEAT_VISUAL
|
|
|
6076 /* Do extra processing for VIsual mode. */
|
|
|
6077 if (VIsual_active
|
|
|
6078 && lnum >= min_pos.lnum && lnum <= max_pos.lnum)
|
|
|
6079 {
|
|
45
|
6080 char_u *s = NULL;
|
|
|
6081 long len = 0L;
|
|
|
6082
|
|
7
|
6083 switch (VIsual_mode)
|
|
|
6084 {
|
|
|
6085 case Ctrl_V:
|
|
|
6086 # ifdef FEAT_VIRTUALEDIT
|
|
|
6087 virtual_op = virtual_active();
|
|
|
6088 # endif
|
|
|
6089 block_prep(&oparg, &bd, lnum, 0);
|
|
|
6090 # ifdef FEAT_VIRTUALEDIT
|
|
|
6091 virtual_op = MAYBE;
|
|
|
6092 # endif
|
|
45
|
6093 s = bd.textstart;
|
|
|
6094 len = (long)bd.textlen;
|
|
7
|
6095 break;
|
|
|
6096 case 'V':
|
|
45
|
6097 s = ml_get(lnum);
|
|
|
6098 len = MAXCOL;
|
|
7
|
6099 break;
|
|
|
6100 case 'v':
|
|
|
6101 {
|
|
|
6102 colnr_T start_col = (lnum == min_pos.lnum)
|
|
|
6103 ? min_pos.col : 0;
|
|
|
6104 colnr_T end_col = (lnum == max_pos.lnum)
|
|
|
6105 ? max_pos.col - start_col + 1 : MAXCOL;
|
|
|
6106
|
|
45
|
6107 s = ml_get(lnum) + start_col;
|
|
|
6108 len = end_col;
|
|
7
|
6109 }
|
|
|
6110 break;
|
|
|
6111 }
|
|
45
|
6112 if (s != NULL)
|
|
|
6113 {
|
|
161
|
6114 byte_count_cursor += line_count_info(s, &word_count_cursor,
|
|
|
6115 &char_count_cursor, len, eol_size);
|
|
45
|
6116 if (lnum == curbuf->b_ml.ml_line_count
|
|
|
6117 && !curbuf->b_p_eol
|
|
|
6118 && curbuf->b_p_bin
|
|
50
|
6119 && (long)STRLEN(s) < len)
|
|
161
|
6120 byte_count_cursor -= eol_size;
|
|
45
|
6121 }
|
|
7
|
6122 }
|
|
|
6123 else
|
|
|
6124 #endif
|
|
|
6125 {
|
|
|
6126 /* In non-visual mode, check for the line the cursor is on */
|
|
|
6127 if (lnum == curwin->w_cursor.lnum)
|
|
|
6128 {
|
|
|
6129 word_count_cursor += word_count;
|
|
161
|
6130 char_count_cursor += char_count;
|
|
|
6131 byte_count_cursor = byte_count +
|
|
|
6132 line_count_info(ml_get(lnum),
|
|
|
6133 &word_count_cursor, &char_count_cursor,
|
|
7
|
6134 (long)(curwin->w_cursor.col + 1), eol_size);
|
|
|
6135 }
|
|
|
6136 }
|
|
|
6137 /* Add to the running totals */
|
|
161
|
6138 byte_count += line_count_info(ml_get(lnum), &word_count,
|
|
|
6139 &char_count, (long)MAXCOL, eol_size);
|
|
7
|
6140 }
|
|
|
6141
|
|
|
6142 /* Correction for when last line doesn't have an EOL. */
|
|
|
6143 if (!curbuf->b_p_eol && curbuf->b_p_bin)
|
|
161
|
6144 byte_count -= eol_size;
|
|
7
|
6145
|
|
|
6146 #ifdef FEAT_VISUAL
|
|
|
6147 if (VIsual_active)
|
|
|
6148 {
|
|
|
6149 if (VIsual_mode == Ctrl_V)
|
|
|
6150 {
|
|
|
6151 getvcols(curwin, &min_pos, &max_pos, &min_pos.col,
|
|
|
6152 &max_pos.col);
|
|
|
6153 sprintf((char *)buf1, _("%ld Cols; "),
|
|
|
6154 (long)(oparg.end_vcol - oparg.start_vcol + 1));
|
|
|
6155 }
|
|
|
6156 else
|
|
|
6157 buf1[0] = NUL;
|
|
|
6158
|
|
161
|
6159 if (char_count_cursor == byte_count_cursor
|
|
274
|
6160 && char_count == byte_count)
|
|
161
|
6161 sprintf((char *)IObuff, _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Bytes"),
|
|
7
|
6162 buf1, line_count_selected,
|
|
|
6163 (long)curbuf->b_ml.ml_line_count,
|
|
|
6164 word_count_cursor, word_count,
|
|
161
|
6165 byte_count_cursor, byte_count);
|
|
|
6166 else
|
|
|
6167 sprintf((char *)IObuff, _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Chars; %ld of %ld Bytes"),
|
|
|
6168 buf1, line_count_selected,
|
|
|
6169 (long)curbuf->b_ml.ml_line_count,
|
|
|
6170 word_count_cursor, word_count,
|
|
|
6171 char_count_cursor, char_count,
|
|
|
6172 byte_count_cursor, byte_count);
|
|
7
|
6173 }
|
|
|
6174 else
|
|
|
6175 #endif
|
|
|
6176 {
|
|
|
6177 p = ml_get_curline();
|
|
|
6178 validate_virtcol();
|
|
|
6179 col_print(buf1, (int)curwin->w_cursor.col + 1,
|
|
|
6180 (int)curwin->w_virtcol + 1);
|
|
|
6181 col_print(buf2, (int)STRLEN(p), linetabsize(p));
|
|
|
6182
|
|
161
|
6183 if (char_count_cursor == byte_count_cursor
|
|
|
6184 && char_count == byte_count)
|
|
|
6185 sprintf((char *)IObuff, _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Byte %ld of %ld"),
|
|
7
|
6186 (char *)buf1, (char *)buf2,
|
|
|
6187 (long)curwin->w_cursor.lnum,
|
|
|
6188 (long)curbuf->b_ml.ml_line_count,
|
|
|
6189 word_count_cursor, word_count,
|
|
161
|
6190 byte_count_cursor, byte_count);
|
|
|
6191 else
|
|
|
6192 sprintf((char *)IObuff, _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Char %ld of %ld; Byte %ld of %ld"),
|
|
|
6193 (char *)buf1, (char *)buf2,
|
|
|
6194 (long)curwin->w_cursor.lnum,
|
|
|
6195 (long)curbuf->b_ml.ml_line_count,
|
|
|
6196 word_count_cursor, word_count,
|
|
|
6197 char_count_cursor, char_count,
|
|
|
6198 byte_count_cursor, byte_count);
|
|
7
|
6199 }
|
|
|
6200
|
|
|
6201 #ifdef FEAT_MBYTE
|
|
161
|
6202 byte_count = bomb_size();
|
|
|
6203 if (byte_count > 0)
|
|
7
|
6204 sprintf((char *)IObuff + STRLEN(IObuff), _("(+%ld for BOM)"),
|
|
161
|
6205 byte_count);
|
|
7
|
6206 #endif
|
|
|
6207 /* Don't shorten this message, the user asked for it. */
|
|
|
6208 p = p_shm;
|
|
|
6209 p_shm = (char_u *)"";
|
|
|
6210 msg(IObuff);
|
|
|
6211 p_shm = p;
|
|
|
6212 }
|
|
|
6213 }
|
