Mercurial > vim
annotate src/buffer.c @ 11614:f62e103bb674
Added tag v8.0.0689 for changeset 7428a08c2f680016ccaf97c28f027fd7d5145f2a
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 29 Jun 2017 22:30:04 +0200 |
parents | e349dc7889f5 |
children | ce434212d682 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * buffer.c: functions for dealing with the buffer structure | |
12 */ | |
13 | |
14 /* | |
15 * The buffer list is a double linked list of all buffers. | |
16 * Each buffer can be in one of these states: | |
17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
20 * normal: loaded and displayed in a window | |
21 * | |
22 * Instead of storing file names all over the place, each file name is | |
23 * stored in the buffer list. It can be referenced by a number. | |
24 * | |
25 * The current implementation remembers all file names ever used. | |
26 */ | |
27 | |
28 #include "vim.h" | |
29 | |
30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) | |
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31 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
7 | 32 # define HAVE_BUFLIST_MATCH |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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34 #endif |
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35 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
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36 static wininfo_T *find_wininfo(buf_T *buf, int skip_diff_buffer); |
7 | 37 #ifdef UNIX |
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38 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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40 static int buf_same_ino(buf_T *buf, stat_T *stp); |
7 | 41 #else |
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42 static int otherfile_buf(buf_T *buf, char_u *ffname); |
7 | 43 #endif |
44 #ifdef FEAT_TITLE | |
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45 static int ti_change(char_u *str, char_u **last); |
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46 #endif |
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47 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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48 static void free_buffer(buf_T *); |
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49 static void free_buffer_stuff(buf_T *buf, int free_options); |
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50 static void clear_wininfo(buf_T *buf); |
7 | 51 |
52 #ifdef UNIX | |
53 # define dev_T dev_t | |
54 #else | |
55 # define dev_T unsigned | |
56 #endif | |
57 | |
58 #if defined(FEAT_SIGNS) | |
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59 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
7 | 60 #endif |
61 | |
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62 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
3365 | 66 #ifdef FEAT_AUTOCMD |
67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
68 #endif | |
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69 |
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70 /* Number of times free_buffer() was called. */ |
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71 static int buf_free_count = 0; |
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72 |
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73 /* Read data from buffer for retrying. */ |
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74 static int |
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75 read_buffer( |
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76 int read_stdin, /* read file from stdin, otherwise fifo */ |
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77 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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78 int flags) /* extra flags for readfile() */ |
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79 { |
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80 int retval = OK; |
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81 linenr_T line_count; |
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82 |
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83 /* |
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84 * Read from the buffer which the text is already filled in and append at |
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85 * the end. This makes it possible to retry when 'fileformat' or |
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86 * 'fileencoding' was guessed wrong. |
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87 */ |
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88 line_count = curbuf->b_ml.ml_line_count; |
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89 retval = readfile( |
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90 read_stdin ? NULL : curbuf->b_ffname, |
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91 read_stdin ? NULL : curbuf->b_fname, |
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92 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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93 flags | READ_BUFFER); |
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94 if (retval == OK) |
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95 { |
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96 /* Delete the binary lines. */ |
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97 while (--line_count >= 0) |
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98 ml_delete((linenr_T)1, FALSE); |
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99 } |
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100 else |
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101 { |
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102 /* Delete the converted lines. */ |
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103 while (curbuf->b_ml.ml_line_count > line_count) |
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104 ml_delete(line_count, FALSE); |
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105 } |
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106 /* Put the cursor on the first line. */ |
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107 curwin->w_cursor.lnum = 1; |
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108 curwin->w_cursor.col = 0; |
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109 |
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110 if (read_stdin) |
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111 { |
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112 /* Set or reset 'modified' before executing autocommands, so that |
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113 * it can be changed there. */ |
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114 if (!readonlymode && !BUFEMPTY()) |
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115 changed(); |
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116 else if (retval == OK) |
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117 unchanged(curbuf, FALSE); |
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118 |
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119 #ifdef FEAT_AUTOCMD |
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120 if (retval == OK) |
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121 { |
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122 # ifdef FEAT_EVAL |
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123 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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124 curbuf, &retval); |
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125 # else |
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126 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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127 # endif |
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128 } |
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129 #endif |
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130 } |
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131 return retval; |
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132 } |
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133 |
7 | 134 /* |
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135 * Open current buffer, that is: open the memfile and read the file into |
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136 * memory. |
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137 * Return FAIL for failure, OK otherwise. |
7 | 138 */ |
139 int | |
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140 open_buffer( |
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141 int read_stdin, /* read file from stdin */ |
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142 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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143 int flags) /* extra flags for readfile() */ |
7 | 144 { |
145 int retval = OK; | |
146 #ifdef FEAT_AUTOCMD | |
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147 bufref_T old_curbuf; |
7 | 148 #endif |
4139 | 149 #ifdef FEAT_SYN_HL |
150 long old_tw = curbuf->b_p_tw; | |
151 #endif | |
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152 int read_fifo = FALSE; |
7 | 153 |
154 /* | |
155 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
156 * When re-entering the same buffer, it should not change, because the | |
157 * user may have reset the flag by hand. | |
158 */ | |
159 if (readonlymode && curbuf->b_ffname != NULL | |
160 && (curbuf->b_flags & BF_NEVERLOADED)) | |
161 curbuf->b_p_ro = TRUE; | |
162 | |
625 | 163 if (ml_open(curbuf) == FAIL) |
7 | 164 { |
165 /* | |
166 * There MUST be a memfile, otherwise we can't do anything | |
167 * If we can't create one for the current buffer, take another buffer | |
168 */ | |
3365 | 169 close_buffer(NULL, curbuf, 0, FALSE); |
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170 FOR_ALL_BUFFERS(curbuf) |
7 | 171 if (curbuf->b_ml.ml_mfp != NULL) |
172 break; | |
173 /* | |
174 * if there is no memfile at all, exit | |
1698 | 175 * This is OK, since there are no changes to lose. |
7 | 176 */ |
177 if (curbuf == NULL) | |
178 { | |
179 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
180 getout(2); | |
181 } | |
182 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
183 enter_buffer(curbuf); | |
4139 | 184 #ifdef FEAT_SYN_HL |
185 if (old_tw != curbuf->b_p_tw) | |
186 check_colorcolumn(curwin); | |
187 #endif | |
7 | 188 return FAIL; |
189 } | |
190 | |
191 #ifdef FEAT_AUTOCMD | |
192 /* The autocommands in readfile() may change the buffer, but only AFTER | |
193 * reading the file. */ | |
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194 set_bufref(&old_curbuf, curbuf); |
7 | 195 modified_was_set = FALSE; |
196 #endif | |
197 | |
198 /* mark cursor position as being invalid */ | |
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199 curwin->w_valid = 0; |
7 | 200 |
201 if (curbuf->b_ffname != NULL | |
202 #ifdef FEAT_NETBEANS_INTG | |
203 && netbeansReadFile | |
204 #endif | |
205 ) | |
206 { | |
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207 int old_msg_silent = msg_silent; |
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208 #ifdef UNIX |
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209 int save_bin = curbuf->b_p_bin; |
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210 int perm; |
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211 #endif |
7 | 212 #ifdef FEAT_NETBEANS_INTG |
213 int oldFire = netbeansFireChanges; | |
214 | |
215 netbeansFireChanges = 0; | |
216 #endif | |
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217 #ifdef UNIX |
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218 perm = mch_getperm(curbuf->b_ffname); |
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219 if (perm >= 0 && (0 |
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220 # ifdef S_ISFIFO |
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221 || S_ISFIFO(perm) |
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222 # endif |
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223 # ifdef S_ISSOCK |
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224 || S_ISSOCK(perm) |
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225 # endif |
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226 # ifdef OPEN_CHR_FILES |
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227 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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228 # endif |
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229 )) |
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230 read_fifo = TRUE; |
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231 if (read_fifo) |
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232 curbuf->b_p_bin = TRUE; |
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233 #endif |
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234 if (shortmess(SHM_FILEINFO)) |
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235 msg_silent = 1; |
7 | 236 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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237 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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238 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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239 #ifdef UNIX |
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240 if (read_fifo) |
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241 { |
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242 curbuf->b_p_bin = save_bin; |
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243 if (retval == OK) |
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244 retval = read_buffer(FALSE, eap, flags); |
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245 } |
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246 #endif |
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247 msg_silent = old_msg_silent; |
7 | 248 #ifdef FEAT_NETBEANS_INTG |
249 netbeansFireChanges = oldFire; | |
250 #endif | |
251 /* Help buffer is filtered. */ | |
252 if (curbuf->b_help) | |
253 fix_help_buffer(); | |
254 } | |
255 else if (read_stdin) | |
256 { | |
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257 int save_bin = curbuf->b_p_bin; |
7 | 258 |
259 /* | |
260 * First read the text in binary mode into the buffer. | |
261 * Then read from that same buffer and append at the end. This makes | |
262 * it possible to retry when 'fileformat' or 'fileencoding' was | |
263 * guessed wrong. | |
264 */ | |
265 curbuf->b_p_bin = TRUE; | |
266 retval = readfile(NULL, NULL, (linenr_T)0, | |
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267 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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268 flags | (READ_NEW + READ_STDIN)); |
7 | 269 curbuf->b_p_bin = save_bin; |
270 if (retval == OK) | |
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271 retval = read_buffer(TRUE, eap, flags); |
7 | 272 } |
273 | |
274 /* if first time loading this buffer, init b_chartab[] */ | |
275 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 276 { |
7 | 277 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 278 #ifdef FEAT_CINDENT |
5438 | 279 parse_cino(curbuf); |
5440 | 280 #endif |
5438 | 281 } |
7 | 282 |
283 /* | |
284 * Set/reset the Changed flag first, autocmds may change the buffer. | |
285 * Apply the automatic commands, before processing the modelines. | |
286 * So the modelines have priority over auto commands. | |
287 */ | |
288 /* When reading stdin, the buffer contents always needs writing, so set | |
289 * the changed flag. Unless in readonly mode: "ls | gview -". | |
290 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 291 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 292 #ifdef FEAT_AUTOCMD |
293 || modified_was_set /* ":set modified" used in autocmd */ | |
294 # ifdef FEAT_EVAL | |
295 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
296 # endif | |
297 #endif | |
1291 | 298 ) |
7 | 299 changed(); |
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300 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 301 unchanged(curbuf, FALSE); |
302 save_file_ff(curbuf); /* keep this fileformat */ | |
303 | |
304 /* require "!" to overwrite the file, because it wasn't read completely */ | |
305 #ifdef FEAT_EVAL | |
306 if (aborting()) | |
307 #else | |
308 if (got_int) | |
309 #endif | |
310 curbuf->b_flags |= BF_READERR; | |
311 | |
20 | 312 #ifdef FEAT_FOLDING |
313 /* Need to update automatic folding. Do this before the autocommands, | |
314 * they may use the fold info. */ | |
315 foldUpdateAll(curwin); | |
316 #endif | |
317 | |
7 | 318 #ifdef FEAT_AUTOCMD |
319 /* need to set w_topline, unless some autocommand already did that. */ | |
320 if (!(curwin->w_valid & VALID_TOPLINE)) | |
321 { | |
322 curwin->w_topline = 1; | |
323 # ifdef FEAT_DIFF | |
324 curwin->w_topfill = 0; | |
325 # endif | |
326 } | |
327 # ifdef FEAT_EVAL | |
328 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
329 # else | |
330 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
331 # endif | |
332 #endif | |
333 | |
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334 if (retval == OK) |
7 | 335 { |
336 #ifdef FEAT_AUTOCMD | |
337 /* | |
338 * The autocommands may have changed the current buffer. Apply the | |
339 * modelines to the correct buffer, if it still exists and is loaded. | |
340 */ | |
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341 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 342 { |
343 aco_save_T aco; | |
344 | |
345 /* Go to the buffer that was opened. */ | |
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346 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
7 | 347 #endif |
717 | 348 do_modelines(0); |
7 | 349 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
350 | |
351 #ifdef FEAT_AUTOCMD | |
352 # ifdef FEAT_EVAL | |
353 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
354 &retval); | |
355 # else | |
356 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
357 # endif | |
358 | |
359 /* restore curwin/curbuf and a few other things */ | |
360 aucmd_restbuf(&aco); | |
361 } | |
362 #endif | |
363 } | |
364 | |
365 return retval; | |
366 } | |
367 | |
368 /* | |
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369 * Store "buf" in "bufref" and set the free count. |
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370 */ |
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371 void |
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372 set_bufref(bufref_T *bufref, buf_T *buf) |
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373 { |
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374 bufref->br_buf = buf; |
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375 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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376 bufref->br_buf_free_count = buf_free_count; |
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377 } |
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378 |
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379 /* |
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380 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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381 * set_bufref() was called and it is a valid buffer. |
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382 * Only goes through the buffer list if buf_free_count changed. |
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383 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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384 * the same allocated memory, but it's a different buffer. |
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385 */ |
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386 int |
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387 bufref_valid(bufref_T *bufref) |
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388 { |
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389 return bufref->br_buf_free_count == buf_free_count |
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390 ? TRUE : buf_valid(bufref->br_buf) |
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391 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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392 } |
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393 |
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394 /* |
7 | 395 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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396 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 397 */ |
398 int | |
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399 buf_valid(buf_T *buf) |
7 | 400 { |
401 buf_T *bp; | |
402 | |
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403 /* Assume that we more often have a recent buffer, start with the last |
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404 * one. */ |
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405 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 406 if (bp == buf) |
407 return TRUE; | |
408 return FALSE; | |
409 } | |
410 | |
411 /* | |
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412 * A hash table used to quickly lookup a buffer by its number. |
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413 */ |
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414 static hashtab_T buf_hashtab; |
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415 |
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416 static void |
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417 buf_hashtab_add(buf_T *buf) |
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418 { |
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419 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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420 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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421 EMSG(_("E931: Buffer cannot be registered")); |
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422 } |
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423 |
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424 static void |
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425 buf_hashtab_remove(buf_T *buf) |
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426 { |
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427 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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428 |
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429 if (!HASHITEM_EMPTY(hi)) |
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430 hash_remove(&buf_hashtab, hi); |
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431 } |
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432 |
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433 /* |
7 | 434 * Close the link to a buffer. |
435 * "action" is used when there is no longer a window for the buffer. | |
436 * It can be: | |
437 * 0 buffer becomes hidden | |
438 * DOBUF_UNLOAD buffer is unloaded | |
439 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
440 * DOBUF_WIPE buffer is unloaded and really deleted | |
441 * When doing all but the first one on the current buffer, the caller should | |
442 * get a new buffer very soon! | |
443 * | |
444 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 445 * |
446 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
447 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
448 * supposed to close the window but autocommands close all other windows. | |
7 | 449 */ |
450 void | |
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451 close_buffer( |
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452 win_T *win, /* if not NULL, set b_last_cursor */ |
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453 buf_T *buf, |
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454 int action, |
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455 int abort_if_last UNUSED) |
7 | 456 { |
457 #ifdef FEAT_AUTOCMD | |
458 int is_curbuf; | |
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459 int nwindows; |
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460 bufref_T bufref; |
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461 # ifdef FEAT_WINDOWS |
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462 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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463 win_T *the_curwin = curwin; |
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464 tabpage_T *the_curtab = curtab; |
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465 # endif |
7 | 466 #endif |
467 int unload_buf = (action != 0); | |
468 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
469 int wipe_buf = (action == DOBUF_WIPE); | |
470 | |
471 #ifdef FEAT_QUICKFIX | |
472 /* | |
473 * Force unloading or deleting when 'bufhidden' says so. | |
474 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
475 * "hide" (otherwise we could never free or delete a buffer). | |
476 */ | |
477 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
478 { | |
479 del_buf = TRUE; | |
480 unload_buf = TRUE; | |
481 } | |
482 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
483 { | |
484 del_buf = TRUE; | |
485 unload_buf = TRUE; | |
486 wipe_buf = TRUE; | |
487 } | |
488 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
489 unload_buf = TRUE; | |
490 #endif | |
491 | |
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492 #ifdef FEAT_AUTOCMD |
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493 /* Disallow deleting the buffer when it is locked (already being closed or |
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494 * halfway a command that relies on it). Unloading is allowed. */ |
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495 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
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496 { |
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497 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
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498 return; |
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499 } |
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500 #endif |
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501 |
5958 | 502 if (win != NULL |
503 #ifdef FEAT_WINDOWS | |
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504 && win_valid_any_tab(win) /* in case autocommands closed the window */ |
5958 | 505 #endif |
506 ) | |
7 | 507 { |
508 /* Set b_last_cursor when closing the last window for the buffer. | |
509 * Remember the last cursor position and window options of the buffer. | |
510 * This used to be only for the current window, but then options like | |
511 * 'foldmethod' may be lost with a ":only" command. */ | |
512 if (buf->b_nwindows == 1) | |
513 set_last_cursor(win); | |
514 buflist_setfpos(buf, win, | |
515 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
516 win->w_cursor.col, TRUE); | |
517 } | |
518 | |
519 #ifdef FEAT_AUTOCMD | |
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520 set_bufref(&bufref, buf); |
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521 |
7 | 522 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
523 if (buf->b_nwindows == 1) | |
524 { | |
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525 ++buf->b_locked; |
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526 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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527 FALSE, buf) |
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528 && !bufref_valid(&bufref)) |
3365 | 529 { |
3570 | 530 /* Autocommands deleted the buffer. */ |
531 aucmd_abort: | |
3365 | 532 EMSG(_(e_auabort)); |
7 | 533 return; |
3365 | 534 } |
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535 --buf->b_locked; |
3570 | 536 if (abort_if_last && one_window()) |
537 /* Autocommands made this the only window. */ | |
538 goto aucmd_abort; | |
7 | 539 |
540 /* When the buffer becomes hidden, but is not unloaded, trigger | |
541 * BufHidden */ | |
542 if (!unload_buf) | |
543 { | |
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544 ++buf->b_locked; |
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545 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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546 FALSE, buf) |
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547 && !bufref_valid(&bufref)) |
3570 | 548 /* Autocommands deleted the buffer. */ |
549 goto aucmd_abort; | |
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550 --buf->b_locked; |
3570 | 551 if (abort_if_last && one_window()) |
552 /* Autocommands made this the only window. */ | |
553 goto aucmd_abort; | |
7 | 554 } |
555 # ifdef FEAT_EVAL | |
556 if (aborting()) /* autocmds may abort script processing */ | |
557 return; | |
558 # endif | |
559 } | |
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560 |
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561 # ifdef FEAT_WINDOWS |
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562 /* If the buffer was in curwin and the window has changed, go back to that |
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563 * window, if it still exists. This avoids that ":edit x" triggering a |
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564 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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565 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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566 { |
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567 block_autocmds(); |
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568 goto_tabpage_win(the_curtab, the_curwin); |
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569 unblock_autocmds(); |
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570 } |
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571 # endif |
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572 |
7 | 573 nwindows = buf->b_nwindows; |
574 #endif | |
575 | |
576 /* decrease the link count from windows (unless not in any window) */ | |
577 if (buf->b_nwindows > 0) | |
578 --buf->b_nwindows; | |
579 | |
580 /* Return when a window is displaying the buffer or when it's not | |
581 * unloaded. */ | |
582 if (buf->b_nwindows > 0 || !unload_buf) | |
583 return; | |
584 | |
585 /* Always remove the buffer when there is no file name. */ | |
586 if (buf->b_ffname == NULL) | |
587 del_buf = TRUE; | |
588 | |
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589 /* When closing the current buffer stop Visual mode before freeing |
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590 * anything. */ |
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591 if (buf == curbuf && VIsual_active |
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592 #if defined(EXITFREE) |
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593 && !entered_free_all_mem |
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594 #endif |
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595 ) |
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596 end_visual_mode(); |
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597 |
7 | 598 /* |
599 * Free all things allocated for this buffer. | |
600 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
601 */ | |
602 #ifdef FEAT_AUTOCMD | |
603 /* Remember if we are closing the current buffer. Restore the number of | |
604 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
605 is_curbuf = (buf == curbuf); | |
606 buf->b_nwindows = nwindows; | |
607 #endif | |
608 | |
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609 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 610 |
611 #ifdef FEAT_AUTOCMD | |
612 /* Autocommands may have deleted the buffer. */ | |
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613 if (!bufref_valid(&bufref)) |
7 | 614 return; |
615 # ifdef FEAT_EVAL | |
20 | 616 if (aborting()) /* autocmds may abort script processing */ |
7 | 617 return; |
618 # endif | |
619 | |
620 /* | |
621 * It's possible that autocommands change curbuf to the one being deleted. | |
622 * This might cause the previous curbuf to be deleted unexpectedly. But | |
623 * in some cases it's OK to delete the curbuf, because a new one is | |
624 * obtained anyway. Therefore only return if curbuf changed to the | |
625 * deleted buffer. | |
626 */ | |
627 if (buf == curbuf && !is_curbuf) | |
628 return; | |
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629 |
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630 if ( |
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631 #ifdef FEAT_WINDOWS |
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632 win_valid_any_tab(win) && |
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633 #else |
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634 win != NULL && |
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635 #endif |
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636 win->w_buffer == buf) |
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637 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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638 |
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639 /* Autocommands may have opened or closed windows for this buffer. |
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640 * Decrement the count for the close we do here. */ |
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641 if (buf->b_nwindows > 0) |
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642 --buf->b_nwindows; |
7 | 643 #endif |
644 | |
961 | 645 /* Change directories when the 'acd' option is set. */ |
646 DO_AUTOCHDIR | |
7 | 647 |
648 /* | |
649 * Remove the buffer from the list. | |
650 */ | |
651 if (wipe_buf) | |
652 { | |
653 #ifdef FEAT_SUN_WORKSHOP | |
654 if (usingSunWorkShop) | |
655 workshop_file_closed_lineno((char *)buf->b_ffname, | |
656 (int)buf->b_last_cursor.lnum); | |
657 #endif | |
658 vim_free(buf->b_ffname); | |
659 vim_free(buf->b_sfname); | |
660 if (buf->b_prev == NULL) | |
661 firstbuf = buf->b_next; | |
662 else | |
663 buf->b_prev->b_next = buf->b_next; | |
664 if (buf->b_next == NULL) | |
665 lastbuf = buf->b_prev; | |
666 else | |
667 buf->b_next->b_prev = buf->b_prev; | |
668 free_buffer(buf); | |
669 } | |
670 else | |
671 { | |
672 if (del_buf) | |
673 { | |
674 /* Free all internal variables and reset option values, to make | |
675 * ":bdel" compatible with Vim 5.7. */ | |
676 free_buffer_stuff(buf, TRUE); | |
677 | |
678 /* Make it look like a new buffer. */ | |
679 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
680 | |
681 /* Init the options when loaded again. */ | |
682 buf->b_p_initialized = FALSE; | |
683 } | |
684 buf_clear_file(buf); | |
685 if (del_buf) | |
686 buf->b_p_bl = FALSE; | |
687 } | |
688 } | |
689 | |
690 /* | |
691 * Make buffer not contain a file. | |
692 */ | |
693 void | |
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694 buf_clear_file(buf_T *buf) |
7 | 695 { |
696 buf->b_ml.ml_line_count = 1; | |
697 unchanged(buf, TRUE); | |
698 buf->b_shortname = FALSE; | |
699 buf->b_p_eol = TRUE; | |
700 buf->b_start_eol = TRUE; | |
701 #ifdef FEAT_MBYTE | |
702 buf->b_p_bomb = FALSE; | |
1352 | 703 buf->b_start_bomb = FALSE; |
7 | 704 #endif |
705 buf->b_ml.ml_mfp = NULL; | |
706 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
707 #ifdef FEAT_NETBEANS_INTG | |
708 netbeans_deleted_all_lines(buf); | |
709 #endif | |
710 } | |
711 | |
712 /* | |
713 * buf_freeall() - free all things allocated for a buffer that are related to | |
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714 * the file. Careful: get here with "curwin" NULL when exiting. |
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715 * flags: |
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716 * BFA_DEL buffer is going to be deleted |
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717 * BFA_WIPE buffer is going to be wiped out |
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718 * BFA_KEEP_UNDO do not free undo information |
7 | 719 */ |
720 void | |
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721 buf_freeall(buf_T *buf, int flags) |
7 | 722 { |
723 #ifdef FEAT_AUTOCMD | |
724 int is_curbuf = (buf == curbuf); | |
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725 bufref_T bufref; |
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726 # ifdef FEAT_WINDOWS |
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727 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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728 win_T *the_curwin = curwin; |
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729 tabpage_T *the_curtab = curtab; |
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730 # endif |
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731 |
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732 /* Make sure the buffer isn't closed by autocommands. */ |
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733 ++buf->b_locked; |
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734 set_bufref(&bufref, buf); |
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735 if (buf->b_ml.ml_mfp != NULL) |
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736 { |
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737 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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738 FALSE, buf) |
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739 && !bufref_valid(&bufref)) |
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740 /* autocommands deleted the buffer */ |
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741 return; |
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742 } |
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743 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 744 { |
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745 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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746 FALSE, buf) |
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747 && !bufref_valid(&bufref)) |
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748 /* autocommands deleted the buffer */ |
7 | 749 return; |
750 } | |
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751 if (flags & BFA_WIPE) |
7 | 752 { |
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753 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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754 FALSE, buf) |
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755 && !bufref_valid(&bufref)) |
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756 /* autocommands deleted the buffer */ |
7 | 757 return; |
758 } | |
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759 --buf->b_locked; |
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760 |
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761 # ifdef FEAT_WINDOWS |
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762 /* If the buffer was in curwin and the window has changed, go back to that |
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763 * window, if it still exists. This avoids that ":edit x" triggering a |
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764 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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765 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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766 { |
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767 block_autocmds(); |
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768 goto_tabpage_win(the_curtab, the_curwin); |
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769 unblock_autocmds(); |
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770 } |
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771 # endif |
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772 |
7 | 773 # ifdef FEAT_EVAL |
36 | 774 if (aborting()) /* autocmds may abort script processing */ |
7 | 775 return; |
776 # endif | |
777 | |
778 /* | |
779 * It's possible that autocommands change curbuf to the one being deleted. | |
780 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
781 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
782 * Therefore only return if curbuf changed to the deleted buffer. | |
783 */ | |
784 if (buf == curbuf && !is_curbuf) | |
785 return; | |
786 #endif | |
787 #ifdef FEAT_DIFF | |
788 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
789 #endif | |
3068 | 790 #ifdef FEAT_SYN_HL |
3182 | 791 /* Remove any ownsyntax, unless exiting. */ |
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792 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 793 reset_synblock(curwin); |
3068 | 794 #endif |
1187 | 795 |
796 #ifdef FEAT_FOLDING | |
797 /* No folds in an empty buffer. */ | |
798 # ifdef FEAT_WINDOWS | |
799 { | |
800 win_T *win; | |
801 tabpage_T *tp; | |
802 | |
803 FOR_ALL_TAB_WINDOWS(tp, win) | |
804 if (win->w_buffer == buf) | |
805 clearFolding(win); | |
806 } | |
807 # else | |
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808 if (curwin != NULL && curwin->w_buffer == buf) |
1187 | 809 clearFolding(curwin); |
810 # endif | |
811 #endif | |
812 | |
7 | 813 #ifdef FEAT_TCL |
814 tcl_buffer_free(buf); | |
815 #endif | |
816 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
817 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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818 if ((flags & BFA_KEEP_UNDO) == 0) |
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819 { |
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820 u_blockfree(buf); /* free the memory allocated for undo */ |
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821 u_clearall(buf); /* reset all undo information */ |
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822 } |
7 | 823 #ifdef FEAT_SYN_HL |
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824 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 825 #endif |
24 | 826 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 827 } |
828 | |
829 /* | |
830 * Free a buffer structure and the things it contains related to the buffer | |
831 * itself (not the file, that must have been done already). | |
832 */ | |
833 static void | |
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834 free_buffer(buf_T *buf) |
7 | 835 { |
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836 ++buf_free_count; |
7 | 837 free_buffer_stuff(buf, TRUE); |
4287 | 838 #ifdef FEAT_EVAL |
839 unref_var_dict(buf->b_vars); | |
840 #endif | |
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841 #ifdef FEAT_LUA |
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842 lua_buffer_free(buf); |
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843 #endif |
14 | 844 #ifdef FEAT_MZSCHEME |
845 mzscheme_buffer_free(buf); | |
846 #endif | |
7 | 847 #ifdef FEAT_PERL |
848 perl_buf_free(buf); | |
849 #endif | |
850 #ifdef FEAT_PYTHON | |
851 python_buffer_free(buf); | |
852 #endif | |
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853 #ifdef FEAT_PYTHON3 |
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854 python3_buffer_free(buf); |
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855 #endif |
7 | 856 #ifdef FEAT_RUBY |
857 ruby_buffer_free(buf); | |
858 #endif | |
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859 #ifdef FEAT_JOB_CHANNEL |
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860 channel_buffer_free(buf); |
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861 #endif |
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862 |
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863 buf_hashtab_remove(buf); |
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864 |
40 | 865 #ifdef FEAT_AUTOCMD |
866 aubuflocal_remove(buf); | |
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867 |
5816 | 868 if (autocmd_busy) |
869 { | |
870 /* Do not free the buffer structure while autocommands are executing, | |
871 * it's still needed. Free it when autocmd_busy is reset. */ | |
872 buf->b_next = au_pending_free_buf; | |
873 au_pending_free_buf = buf; | |
874 } | |
875 else | |
876 #endif | |
877 vim_free(buf); | |
7 | 878 } |
879 | |
880 /* | |
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881 * Initializes b:changedtick. |
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882 */ |
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883 static void |
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884 init_changedtick(buf_T *buf) |
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885 { |
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886 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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887 |
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888 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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889 di->di_tv.v_type = VAR_NUMBER; |
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890 di->di_tv.v_lock = VAR_FIXED; |
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891 di->di_tv.vval.v_number = 0; |
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892 |
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893 #ifdef FEAT_EVAL |
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894 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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895 (void)dict_add(buf->b_vars, di); |
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896 #endif |
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897 } |
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898 |
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899 /* |
7 | 900 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
901 */ | |
902 static void | |
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903 free_buffer_stuff( |
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904 buf_T *buf, |
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905 int free_options) /* free options as well */ |
7 | 906 { |
907 if (free_options) | |
908 { | |
909 clear_wininfo(buf); /* including window-local options */ | |
910 free_buf_options(buf, TRUE); | |
2620 | 911 #ifdef FEAT_SPELL |
912 ga_clear(&buf->b_s.b_langp); | |
913 #endif | |
7 | 914 } |
915 #ifdef FEAT_EVAL | |
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916 { |
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917 varnumber_T tick = CHANGEDTICK(buf); |
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918 |
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919 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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920 hash_init(&buf->b_vars->dv_hashtab); |
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921 init_changedtick(buf); |
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922 CHANGEDTICK(buf) = tick; |
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923 } |
7 | 924 #endif |
925 #ifdef FEAT_USR_CMDS | |
926 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
927 #endif | |
928 #ifdef FEAT_SIGNS | |
929 buf_delete_signs(buf); /* delete any signs */ | |
930 #endif | |
1781 | 931 #ifdef FEAT_NETBEANS_INTG |
2210 | 932 netbeans_file_killed(buf); |
1781 | 933 #endif |
7 | 934 #ifdef FEAT_LOCALMAP |
935 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
936 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
937 #endif | |
938 #ifdef FEAT_MBYTE | |
939 vim_free(buf->b_start_fenc); | |
940 buf->b_start_fenc = NULL; | |
941 #endif | |
942 } | |
943 | |
944 /* | |
945 * Free the b_wininfo list for buffer "buf". | |
946 */ | |
947 static void | |
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948 clear_wininfo(buf_T *buf) |
7 | 949 { |
950 wininfo_T *wip; | |
951 | |
952 while (buf->b_wininfo != NULL) | |
953 { | |
954 wip = buf->b_wininfo; | |
955 buf->b_wininfo = wip->wi_next; | |
956 if (wip->wi_optset) | |
957 { | |
958 clear_winopt(&wip->wi_opt); | |
959 #ifdef FEAT_FOLDING | |
960 deleteFoldRecurse(&wip->wi_folds); | |
961 #endif | |
962 } | |
963 vim_free(wip); | |
964 } | |
965 } | |
966 | |
967 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
968 /* | |
969 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
970 */ | |
971 void | |
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972 goto_buffer( |
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973 exarg_T *eap, |
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974 int start, |
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975 int dir, |
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976 int count) |
7 | 977 { |
576 | 978 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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979 bufref_T old_curbuf; |
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980 |
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981 set_bufref(&old_curbuf, curbuf); |
7 | 982 |
983 swap_exists_action = SEA_DIALOG; | |
984 # endif | |
985 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
986 start, dir, count, eap->forceit); | |
576 | 987 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
7 | 988 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
989 { | |
24 | 990 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
991 cleanup_T cs; | |
992 | |
993 /* Reset the error/interrupt/exception state here so that | |
994 * aborting() returns FALSE when closing a window. */ | |
995 enter_cleanup(&cs); | |
996 # endif | |
997 | |
998 /* Quitting means closing the split window, nothing else. */ | |
7 | 999 win_close(curwin, TRUE); |
1000 swap_exists_action = SEA_NONE; | |
602 | 1001 swap_exists_did_quit = TRUE; |
24 | 1002 |
1003 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1004 /* Restore the error/interrupt/exception state if not discarded by a | |
1005 * new aborting error, interrupt, or uncaught exception. */ | |
1006 leave_cleanup(&cs); | |
1007 # endif | |
7 | 1008 } |
1009 else | |
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1010 handle_swap_exists(&old_curbuf); |
7 | 1011 # endif |
1012 } | |
1013 #endif | |
1014 | |
576 | 1015 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1016 /* |
1017 * Handle the situation of swap_exists_action being set. | |
1018 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1019 */ | |
1020 void | |
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1021 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1022 { |
24 | 1023 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1024 cleanup_T cs; | |
1025 # endif | |
4139 | 1026 #ifdef FEAT_SYN_HL |
1027 long old_tw = curbuf->b_p_tw; | |
1028 #endif | |
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1029 buf_T *buf; |
20 | 1030 |
7 | 1031 if (swap_exists_action == SEA_QUIT) |
1032 { | |
24 | 1033 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1034 /* Reset the error/interrupt/exception state here so that | |
1035 * aborting() returns FALSE when closing a buffer. */ | |
1036 enter_cleanup(&cs); | |
1037 # endif | |
1038 | |
7 | 1039 /* User selected Quit at ATTENTION prompt. Go back to previous |
1040 * buffer. If that buffer is gone or the same as the current one, | |
1041 * open a new, empty buffer. */ | |
1042 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1043 swap_exists_did_quit = TRUE; |
3365 | 1044 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1045 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1046 || old_curbuf->br_buf == curbuf) |
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1047 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1048 else |
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1049 buf = old_curbuf->br_buf; |
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1050 if (buf != NULL) |
4139 | 1051 { |
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1052 enter_buffer(buf); |
4139 | 1053 #ifdef FEAT_SYN_HL |
1054 if (old_tw != curbuf->b_p_tw) | |
1055 check_colorcolumn(curwin); | |
1056 #endif | |
1057 } | |
7 | 1058 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1059 |
1060 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1061 /* Restore the error/interrupt/exception state if not discarded by a | |
1062 * new aborting error, interrupt, or uncaught exception. */ | |
1063 leave_cleanup(&cs); | |
1064 # endif | |
7 | 1065 } |
1066 else if (swap_exists_action == SEA_RECOVER) | |
1067 { | |
24 | 1068 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1069 /* Reset the error/interrupt/exception state here so that | |
1070 * aborting() returns FALSE when closing a buffer. */ | |
1071 enter_cleanup(&cs); | |
1072 # endif | |
1073 | |
7 | 1074 /* User selected Recover at ATTENTION prompt. */ |
1075 msg_scroll = TRUE; | |
1076 ml_recover(); | |
1077 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1078 cmdline_row = msg_row; | |
717 | 1079 do_modelines(0); |
24 | 1080 |
1081 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1082 /* Restore the error/interrupt/exception state if not discarded by a | |
1083 * new aborting error, interrupt, or uncaught exception. */ | |
1084 leave_cleanup(&cs); | |
1085 # endif | |
7 | 1086 } |
1087 swap_exists_action = SEA_NONE; | |
1088 } | |
1089 #endif | |
1090 | |
1091 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1092 /* | |
1093 * do_bufdel() - delete or unload buffer(s) | |
1094 * | |
1095 * addr_count == 0: ":bdel" - delete current buffer | |
1096 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1097 * buffer "end_bnr", then any other arguments. | |
1098 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1099 * | |
1100 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1101 * DOBUF_DEL (":bdel") | |
1102 * | |
1103 * Returns error message or NULL | |
1104 */ | |
1105 char_u * | |
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1106 do_bufdel( |
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1107 int command, |
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1108 char_u *arg, /* pointer to extra arguments */ |
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1109 int addr_count, |
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1110 int start_bnr, /* first buffer number in a range */ |
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1111 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1112 int forceit) |
7 | 1113 { |
1114 int do_current = 0; /* delete current buffer? */ | |
1115 int deleted = 0; /* number of buffers deleted */ | |
1116 char_u *errormsg = NULL; /* return value */ | |
1117 int bnr; /* buffer number */ | |
1118 char_u *p; | |
1119 | |
1120 if (addr_count == 0) | |
1121 { | |
1122 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1123 } | |
1124 else | |
1125 { | |
1126 if (addr_count == 2) | |
1127 { | |
1128 if (*arg) /* both range and argument is not allowed */ | |
1129 return (char_u *)_(e_trailing); | |
1130 bnr = start_bnr; | |
1131 } | |
1132 else /* addr_count == 1 */ | |
1133 bnr = end_bnr; | |
1134 | |
1135 for ( ;!got_int; ui_breakcheck()) | |
1136 { | |
1137 /* | |
1138 * delete the current buffer last, otherwise when the | |
1139 * current buffer is deleted, the next buffer becomes | |
1140 * the current one and will be loaded, which may then | |
1141 * also be deleted, etc. | |
1142 */ | |
1143 if (bnr == curbuf->b_fnum) | |
1144 do_current = bnr; | |
1145 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1146 forceit) == OK) | |
1147 ++deleted; | |
1148 | |
1149 /* | |
1150 * find next buffer number to delete/unload | |
1151 */ | |
1152 if (addr_count == 2) | |
1153 { | |
1154 if (++bnr > end_bnr) | |
1155 break; | |
1156 } | |
1157 else /* addr_count == 1 */ | |
1158 { | |
1159 arg = skipwhite(arg); | |
1160 if (*arg == NUL) | |
1161 break; | |
1162 if (!VIM_ISDIGIT(*arg)) | |
1163 { | |
1164 p = skiptowhite_esc(arg); | |
4236 | 1165 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1166 FALSE, FALSE); | |
7 | 1167 if (bnr < 0) /* failed */ |
1168 break; | |
1169 arg = p; | |
1170 } | |
1171 else | |
1172 bnr = getdigits(&arg); | |
1173 } | |
1174 } | |
1175 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1176 FORWARD, do_current, forceit) == OK) | |
1177 ++deleted; | |
1178 | |
1179 if (deleted == 0) | |
1180 { | |
1181 if (command == DOBUF_UNLOAD) | |
300 | 1182 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1183 else if (command == DOBUF_DEL) |
300 | 1184 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1185 else |
300 | 1186 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1187 errormsg = IObuff; |
1188 } | |
1189 else if (deleted >= p_report) | |
1190 { | |
1191 if (command == DOBUF_UNLOAD) | |
1192 { | |
1193 if (deleted == 1) | |
1194 MSG(_("1 buffer unloaded")); | |
1195 else | |
1196 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1197 } | |
1198 else if (command == DOBUF_DEL) | |
1199 { | |
1200 if (deleted == 1) | |
1201 MSG(_("1 buffer deleted")); | |
1202 else | |
1203 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1204 } | |
1205 else | |
1206 { | |
1207 if (deleted == 1) | |
1208 MSG(_("1 buffer wiped out")); | |
1209 else | |
1210 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1211 } | |
1212 } | |
1213 } | |
1214 | |
1215 | |
1216 return errormsg; | |
1217 } | |
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1218 #endif /* FEAT_LISTCMDS */ |
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1219 |
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1220 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1221 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1222 |
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1223 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1224 |
1225 /* | |
1226 * Make the current buffer empty. | |
1227 * Used when it is wiped out and it's the last buffer. | |
1228 */ | |
1229 static int | |
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1230 empty_curbuf( |
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1231 int close_others, |
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1232 int forceit, |
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1233 int action) |
5586 | 1234 { |
1235 int retval; | |
1236 buf_T *buf = curbuf; | |
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1237 bufref_T bufref; |
5586 | 1238 |
1239 if (action == DOBUF_UNLOAD) | |
1240 { | |
1241 EMSG(_("E90: Cannot unload last buffer")); | |
1242 return FAIL; | |
1243 } | |
1244 | |
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1245 set_bufref(&bufref, buf); |
5586 | 1246 #ifdef FEAT_WINDOWS |
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1247 if (close_others) |
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1248 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1249 close_windows(buf, TRUE); |
1250 #endif | |
1251 | |
1252 setpcmark(); | |
1253 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1254 forceit ? ECMD_FORCEIT : 0, curwin); | |
1255 | |
1256 /* | |
1257 * do_ecmd() may create a new buffer, then we have to delete | |
1258 * the old one. But do_ecmd() may have done that already, check | |
1259 * if the buffer still exists. | |
1260 */ | |
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diff
changeset
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1261 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1262 close_buffer(NULL, buf, action, FALSE); |
1263 if (!close_others) | |
1264 need_fileinfo = FALSE; | |
1265 return retval; | |
1266 } | |
7 | 1267 /* |
1268 * Implementation of the commands for the buffer list. | |
1269 * | |
1270 * action == DOBUF_GOTO go to specified buffer | |
1271 * action == DOBUF_SPLIT split window and go to specified buffer | |
1272 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1273 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1274 * action == DOBUF_WIPE delete specified buffer(s) really | |
1275 * | |
1276 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1277 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1278 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1279 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1280 * | |
1281 * Return FAIL or OK. | |
1282 */ | |
1283 int | |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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1284 do_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
1285 int action, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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1286 int start, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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1287 int dir, /* FORWARD or BACKWARD */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
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1288 int count, /* buffer number or number of buffers */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
1289 int forceit) /* TRUE for :...! */ |
7 | 1290 { |
1291 buf_T *buf; | |
1292 buf_T *bp; | |
1293 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1294 || action == DOBUF_WIPE); | |
1295 | |
1296 switch (start) | |
1297 { | |
1298 case DOBUF_FIRST: buf = firstbuf; break; | |
1299 case DOBUF_LAST: buf = lastbuf; break; | |
1300 default: buf = curbuf; break; | |
1301 } | |
1302 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1303 { | |
1304 while (count-- > 0) | |
1305 { | |
1306 do | |
1307 { | |
1308 buf = buf->b_next; | |
1309 if (buf == NULL) | |
1310 buf = firstbuf; | |
1311 } | |
1312 while (buf != curbuf && !bufIsChanged(buf)); | |
1313 } | |
1314 if (!bufIsChanged(buf)) | |
1315 { | |
1316 EMSG(_("E84: No modified buffer found")); | |
1317 return FAIL; | |
1318 } | |
1319 } | |
1320 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1321 { | |
1322 while (buf != NULL && buf->b_fnum != count) | |
1323 buf = buf->b_next; | |
1324 } | |
1325 else | |
1326 { | |
1327 bp = NULL; | |
1328 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1329 { | |
1330 /* remember the buffer where we start, we come back there when all | |
1331 * buffers are unlisted. */ | |
1332 if (bp == NULL) | |
1333 bp = buf; | |
1334 if (dir == FORWARD) | |
1335 { | |
1336 buf = buf->b_next; | |
1337 if (buf == NULL) | |
1338 buf = firstbuf; | |
1339 } | |
1340 else | |
1341 { | |
1342 buf = buf->b_prev; | |
1343 if (buf == NULL) | |
1344 buf = lastbuf; | |
1345 } | |
1346 /* don't count unlisted buffers */ | |
1347 if (unload || buf->b_p_bl) | |
1348 { | |
1349 --count; | |
1350 bp = NULL; /* use this buffer as new starting point */ | |
1351 } | |
1352 if (bp == buf) | |
1353 { | |
1354 /* back where we started, didn't find anything. */ | |
1355 EMSG(_("E85: There is no listed buffer")); | |
1356 return FAIL; | |
1357 } | |
1358 } | |
1359 } | |
1360 | |
1361 if (buf == NULL) /* could not find it */ | |
1362 { | |
1363 if (start == DOBUF_FIRST) | |
1364 { | |
1365 /* don't warn when deleting */ | |
1366 if (!unload) | |
6557 | 1367 EMSGN(_(e_nobufnr), count); |
7 | 1368 } |
1369 else if (dir == FORWARD) | |
1370 EMSG(_("E87: Cannot go beyond last buffer")); | |
1371 else | |
1372 EMSG(_("E88: Cannot go before first buffer")); | |
1373 return FAIL; | |
1374 } | |
1375 | |
1376 #ifdef FEAT_GUI | |
1377 need_mouse_correct = TRUE; | |
1378 #endif | |
1379 | |
1380 #ifdef FEAT_LISTCMDS | |
1381 /* | |
1382 * delete buffer buf from memory and/or the list | |
1383 */ | |
1384 if (unload) | |
1385 { | |
1386 int forward; | |
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1387 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1388 bufref_T bufref; |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1389 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1390 set_bufref(&bufref, buf); |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1391 # endif |
7 | 1392 |
1393 /* When unloading or deleting a buffer that's already unloaded and | |
1394 * unlisted: fail silently. */ | |
1395 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1396 return FAIL; | |
1397 | |
1398 if (!forceit && bufIsChanged(buf)) | |
1399 { | |
1400 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1401 if ((p_confirm || cmdmod.confirm) && p_write) | |
1402 { | |
1403 dialog_changed(buf, FALSE); | |
1404 # ifdef FEAT_AUTOCMD | |
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1405 if (!bufref_valid(&bufref)) |
7 | 1406 /* Autocommand deleted buffer, oops! It's not changed |
1407 * now. */ | |
1408 return FAIL; | |
1409 # endif | |
36 | 1410 /* If it's still changed fail silently, the dialog already |
1411 * mentioned why it fails. */ | |
1412 if (bufIsChanged(buf)) | |
1413 return FAIL; | |
7 | 1414 } |
36 | 1415 else |
7 | 1416 #endif |
1417 { | |
1418 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1419 buf->b_fnum); | |
1420 return FAIL; | |
1421 } | |
1422 } | |
1423 | |
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1424 /* When closing the current buffer stop Visual mode. */ |
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1425 if (buf == curbuf && VIsual_active) |
10154
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1426 end_visual_mode(); |
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commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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1427 |
7 | 1428 /* |
1429 * If deleting the last (listed) buffer, make it empty. | |
1430 * The last (listed) buffer cannot be unloaded. | |
1431 */ | |
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1432 FOR_ALL_BUFFERS(bp) |
7 | 1433 if (bp->b_p_bl && bp != buf) |
1434 break; | |
1435 if (bp == NULL && buf == curbuf) | |
5586 | 1436 return empty_curbuf(TRUE, forceit, action); |
7 | 1437 |
1438 #ifdef FEAT_WINDOWS | |
1439 /* | |
1440 * If the deleted buffer is the current one, close the current window | |
671 | 1441 * (unless it's the only window). Repeat this so long as we end up in |
1442 * a window with this buffer. | |
7 | 1443 */ |
671 | 1444 while (buf == curbuf |
3570 | 1445 # ifdef FEAT_AUTOCMD |
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1446 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
3570 | 1447 # endif |
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1448 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1449 { |
1450 if (win_close(curwin, FALSE) == FAIL) | |
1451 break; | |
1452 } | |
7 | 1453 #endif |
1454 | |
1455 /* | |
1456 * If the buffer to be deleted is not the current one, delete it here. | |
1457 */ | |
1458 if (buf != curbuf) | |
1459 { | |
1460 #ifdef FEAT_WINDOWS | |
671 | 1461 close_windows(buf, FALSE); |
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1462 if (buf != curbuf && bufref_valid(&bufref)) |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1463 #endif |
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1464 if (buf->b_nwindows <= 0) |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1465 close_buffer(NULL, buf, action, FALSE); |
7 | 1466 return OK; |
1467 } | |
1468 | |
1469 /* | |
1470 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1471 * There should be another, otherwise it would have been handled |
1472 * above. However, autocommands may have deleted all buffers. | |
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1473 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1474 * Then prefer the buffer we most recently visited. |
1475 * Else try to find one that is loaded, after the current buffer, | |
1476 * then before the current buffer. | |
1477 * Finally use any buffer. | |
1478 */ | |
1479 buf = NULL; /* selected buffer */ | |
1480 bp = NULL; /* used when no loaded buffer found */ | |
1481 #ifdef FEAT_AUTOCMD | |
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1482 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
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1483 buf = au_new_curbuf.br_buf; |
7 | 1484 # ifdef FEAT_JUMPLIST |
1485 else | |
1486 # endif | |
1487 #endif | |
1488 #ifdef FEAT_JUMPLIST | |
1489 if (curwin->w_jumplistlen > 0) | |
1490 { | |
1491 int jumpidx; | |
1492 | |
1493 jumpidx = curwin->w_jumplistidx - 1; | |
1494 if (jumpidx < 0) | |
1495 jumpidx = curwin->w_jumplistlen - 1; | |
1496 | |
1497 forward = jumpidx; | |
1498 while (jumpidx != curwin->w_jumplistidx) | |
1499 { | |
1500 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1501 if (buf != NULL) | |
1502 { | |
1503 if (buf == curbuf || !buf->b_p_bl) | |
1504 buf = NULL; /* skip current and unlisted bufs */ | |
1505 else if (buf->b_ml.ml_mfp == NULL) | |
1506 { | |
1507 /* skip unloaded buf, but may keep it for later */ | |
1508 if (bp == NULL) | |
1509 bp = buf; | |
1510 buf = NULL; | |
1511 } | |
1512 } | |
1513 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1514 break; | |
1515 /* advance to older entry in jump list */ | |
1516 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1517 break; | |
1518 if (--jumpidx < 0) | |
1519 jumpidx = curwin->w_jumplistlen - 1; | |
1520 if (jumpidx == forward) /* List exhausted for sure */ | |
1521 break; | |
1522 } | |
1523 } | |
1524 #endif | |
1525 | |
1526 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1527 { | |
1528 forward = TRUE; | |
1529 buf = curbuf->b_next; | |
1530 for (;;) | |
1531 { | |
1532 if (buf == NULL) | |
1533 { | |
1534 if (!forward) /* tried both directions */ | |
1535 break; | |
1536 buf = curbuf->b_prev; | |
1537 forward = FALSE; | |
1538 continue; | |
1539 } | |
1540 /* in non-help buffer, try to skip help buffers, and vv */ | |
1541 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1542 { | |
1543 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1544 break; | |
1545 if (bp == NULL) /* remember unloaded buf for later */ | |
1546 bp = buf; | |
1547 } | |
1548 if (forward) | |
1549 buf = buf->b_next; | |
1550 else | |
1551 buf = buf->b_prev; | |
1552 } | |
1553 } | |
1554 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1555 buf = bp; | |
1556 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1557 { | |
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diff
changeset
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1558 FOR_ALL_BUFFERS(buf) |
7 | 1559 if (buf->b_p_bl && buf != curbuf) |
1560 break; | |
1561 } | |
1562 if (buf == NULL) /* Still no buffer, just take one */ | |
1563 { | |
1564 if (curbuf->b_next != NULL) | |
1565 buf = curbuf->b_next; | |
1566 else | |
1567 buf = curbuf->b_prev; | |
1568 } | |
1569 } | |
1570 | |
5586 | 1571 if (buf == NULL) |
1572 { | |
1573 /* Autocommands must have wiped out all other buffers. Only option | |
1574 * now is to make the current buffer empty. */ | |
1575 return empty_curbuf(FALSE, forceit, action); | |
1576 } | |
1577 | |
7 | 1578 /* |
1579 * make buf current buffer | |
1580 */ | |
1581 if (action == DOBUF_SPLIT) /* split window first */ | |
1582 { | |
1583 # ifdef FEAT_WINDOWS | |
1618 | 1584 /* If 'switchbuf' contains "useopen": jump to first window containing |
1585 * "buf" if one exists */ | |
1586 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1587 return OK; |
1736 | 1588 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1589 * page containing "buf" if one exists */ |
1590 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1591 return OK; |
1592 if (win_split(0, 0) == FAIL) | |
1593 # endif | |
1594 return FAIL; | |
1595 } | |
1596 #endif | |
1597 | |
1598 /* go to current buffer - nothing to do */ | |
1599 if (buf == curbuf) | |
1600 return OK; | |
1601 | |
1602 /* | |
1603 * Check if the current buffer may be abandoned. | |
1604 */ | |
1605 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1606 { | |
1607 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1608 if ((p_confirm || cmdmod.confirm) && p_write) | |
1609 { | |
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1610 # ifdef FEAT_AUTOCMD |
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1611 bufref_T bufref; |
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1612 |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1613 set_bufref(&bufref, buf); |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1614 # endif |
7 | 1615 dialog_changed(curbuf, FALSE); |
1616 # ifdef FEAT_AUTOCMD | |
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1617 if (!bufref_valid(&bufref)) |
7 | 1618 /* Autocommand deleted buffer, oops! */ |
1619 return FAIL; | |
1620 # endif | |
1621 } | |
1622 if (bufIsChanged(curbuf)) | |
1623 #endif | |
1624 { | |
1625 EMSG(_(e_nowrtmsg)); | |
1626 return FAIL; | |
1627 } | |
1628 } | |
1629 | |
1630 /* Go to the other buffer. */ | |
1631 set_curbuf(buf, action); | |
1632 | |
2583 | 1633 #if defined(FEAT_LISTCMDS) \ |
1634 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1635 if (action == DOBUF_SPLIT) |
2583 | 1636 { |
1637 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1638 } | |
7 | 1639 #endif |
1640 | |
1641 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1642 if (aborting()) /* autocmds may abort script processing */ | |
1643 return FAIL; | |
1644 #endif | |
1645 | |
1646 return OK; | |
1647 } | |
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1648 #endif |
7 | 1649 |
1650 /* | |
1651 * Set current buffer to "buf". Executes autocommands and closes current | |
1652 * buffer. "action" tells how to close the current buffer: | |
1653 * DOBUF_GOTO free or hide it | |
1654 * DOBUF_SPLIT nothing | |
1655 * DOBUF_UNLOAD unload it | |
1656 * DOBUF_DEL delete it | |
1657 * DOBUF_WIPE wipe it out | |
1658 */ | |
1659 void | |
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1660 set_curbuf(buf_T *buf, int action) |
7 | 1661 { |
1662 buf_T *prevbuf; | |
1663 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1664 || action == DOBUF_WIPE); | |
4139 | 1665 #ifdef FEAT_SYN_HL |
1666 long old_tw = curbuf->b_p_tw; | |
1667 #endif | |
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1668 bufref_T bufref; |
7 | 1669 |
1670 setpcmark(); | |
22 | 1671 if (!cmdmod.keepalt) |
1672 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1673 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1674 |
1675 /* Don't restart Select mode after switching to another buffer. */ | |
1676 VIsual_reselect = FALSE; | |
1677 | |
1678 /* close_windows() or apply_autocmds() may change curbuf */ | |
1679 prevbuf = curbuf; | |
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1680 set_bufref(&bufref, prevbuf); |
7 | 1681 |
1682 #ifdef FEAT_AUTOCMD | |
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1683 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
7 | 1684 # ifdef FEAT_EVAL |
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1685 || (bufref_valid(&bufref) && !aborting()) |
7 | 1686 # else |
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1687 || bufref_valid(&bufref) |
7 | 1688 # endif |
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1689 ) |
7 | 1690 #endif |
1691 { | |
3068 | 1692 #ifdef FEAT_SYN_HL |
1693 if (prevbuf == curwin->w_buffer) | |
1694 reset_synblock(curwin); | |
1695 #endif | |
7 | 1696 #ifdef FEAT_WINDOWS |
1697 if (unload) | |
671 | 1698 close_windows(prevbuf, FALSE); |
7 | 1699 #endif |
1700 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
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1701 if (bufref_valid(&bufref) && !aborting()) |
7 | 1702 #else |
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1703 if (bufref_valid(&bufref)) |
7 | 1704 #endif |
815 | 1705 { |
3606 | 1706 #ifdef FEAT_WINDOWS |
3654 | 1707 win_T *previouswin = curwin; |
3606 | 1708 #endif |
815 | 1709 if (prevbuf == curbuf) |
825 | 1710 u_sync(FALSE); |
7 | 1711 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1712 unload ? action : (action == DOBUF_GOTO | |
1713 && !P_HID(prevbuf) | |
3365 | 1714 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3606 | 1715 #ifdef FEAT_WINDOWS |
3654 | 1716 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1717 /* autocommands changed curwin, Grr! */ |
3654 | 1718 curwin = previouswin; |
3606 | 1719 #endif |
815 | 1720 } |
7 | 1721 } |
1722 #ifdef FEAT_AUTOCMD | |
1710 | 1723 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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1724 * it did ":bunload") or aborted the script processing. |
3594 | 1725 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1726 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1727 # ifdef FEAT_EVAL |
3594 | 1728 && !aborting() |
3606 | 1729 # endif |
1730 # ifdef FEAT_WINDOWS | |
3594 | 1731 ) || curwin->w_buffer == NULL |
3606 | 1732 # endif |
3594 | 1733 ) |
7 | 1734 #endif |
4139 | 1735 { |
7 | 1736 enter_buffer(buf); |
4139 | 1737 #ifdef FEAT_SYN_HL |
1738 if (old_tw != curbuf->b_p_tw) | |
1739 check_colorcolumn(curwin); | |
1740 #endif | |
1741 } | |
7 | 1742 } |
1743 | |
1744 /* | |
1745 * Enter a new current buffer. | |
4139 | 1746 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1747 * be pointing to freed memory. | |
7 | 1748 */ |
1749 void | |
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1750 enter_buffer(buf_T *buf) |
7 | 1751 { |
1752 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1753 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1754 if (!buf->b_help) | |
1755 get_winopts(buf); | |
1756 #ifdef FEAT_FOLDING | |
1757 else | |
1758 /* Remove all folds in the window. */ | |
1759 clearFolding(curwin); | |
1760 foldUpdateAll(curwin); /* update folds (later). */ | |
1761 #endif | |
1762 | |
1763 /* Get the buffer in the current window. */ | |
1764 curwin->w_buffer = buf; | |
1765 curbuf = buf; | |
1766 ++curbuf->b_nwindows; | |
1767 | |
1768 #ifdef FEAT_DIFF | |
672 | 1769 if (curwin->w_p_diff) |
1770 diff_buf_add(curbuf); | |
7 | 1771 #endif |
1772 | |
3068 | 1773 #ifdef FEAT_SYN_HL |
1774 curwin->w_s = &(buf->b_s); | |
1775 #endif | |
1776 | |
7 | 1777 /* Cursor on first line by default. */ |
1778 curwin->w_cursor.lnum = 1; | |
1779 curwin->w_cursor.col = 0; | |
1780 #ifdef FEAT_VIRTUALEDIT | |
1781 curwin->w_cursor.coladd = 0; | |
1782 #endif | |
1783 curwin->w_set_curswant = TRUE; | |
1744 | 1784 #ifdef FEAT_AUTOCMD |
1785 curwin->w_topline_was_set = FALSE; | |
1786 #endif | |
7 | 1787 |
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1788 /* mark cursor position as being invalid */ |
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1789 curwin->w_valid = 0; |
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1790 |
7 | 1791 /* Make sure the buffer is loaded. */ |
1792 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1793 { |
24 | 1794 #ifdef FEAT_AUTOCMD |
22 | 1795 /* If there is no filetype, allow for detecting one. Esp. useful for |
1796 * ":ball" used in a autocommand. If there already is a filetype we | |
1797 * might prefer to keep it. */ | |
1798 if (*curbuf->b_p_ft == NUL) | |
1799 did_filetype = FALSE; | |
24 | 1800 #endif |
22 | 1801 |
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1802 open_buffer(FALSE, NULL, 0); |
22 | 1803 } |
7 | 1804 else |
1805 { | |
968 | 1806 if (!msg_silent) |
1807 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1808 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1809 #ifdef FEAT_AUTOCMD | |
1810 curwin->w_topline = 1; | |
1811 # ifdef FEAT_DIFF | |
1812 curwin->w_topfill = 0; | |
1813 # endif | |
1814 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1815 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1816 #endif | |
1817 } | |
1818 | |
1819 /* If autocommands did not change the cursor position, restore cursor lnum | |
1820 * and possibly cursor col. */ | |
1821 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1822 buflist_getfpos(); | |
1823 | |
1824 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1825 #ifdef FEAT_TITLE | |
1826 maketitle(); | |
1827 #endif | |
1828 #ifdef FEAT_AUTOCMD | |
1744 | 1829 /* when autocmds didn't change it */ |
1830 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1831 #endif |
1832 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1833 | |
33 | 1834 #ifdef FEAT_NETBEANS_INTG |
1835 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1836 netbeans_file_activated(curbuf); |
33 | 1837 #endif |
1838 | |
961 | 1839 /* Change directories when the 'acd' option is set. */ |
1840 DO_AUTOCHDIR | |
7 | 1841 |
1842 #ifdef FEAT_KEYMAP | |
1843 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1844 (void)keymap_init(); |
7 | 1845 #endif |
1185 | 1846 #ifdef FEAT_SPELL |
1847 /* May need to set the spell language. Can only do this after the buffer | |
1848 * has been properly setup. */ | |
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1849 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1850 (void)did_set_spelllang(curwin); |
1185 | 1851 #endif |
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1852 #ifdef FEAT_VIMINFO |
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1853 curbuf->b_last_used = vim_time(); |
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1854 #endif |
1185 | 1855 |
7 | 1856 redraw_later(NOT_VALID); |
1857 } | |
1858 | |
961 | 1859 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1860 /* | |
1861 * Change to the directory of the current buffer. | |
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1862 * Don't do this while still starting up. |
961 | 1863 */ |
1864 void | |
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1865 do_autochdir(void) |
961 | 1866 { |
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1867 if ((starting == 0 || test_autochdir) |
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1868 && curbuf->b_ffname != NULL |
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1869 && vim_chdirfile(curbuf->b_ffname) == OK) |
961 | 1870 shorten_fnames(TRUE); |
1871 } | |
1872 #endif | |
1873 | |
7 | 1874 /* |
1875 * functions for dealing with the buffer list | |
1876 */ | |
1877 | |
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1878 static int top_file_num = 1; /* highest file number */ |
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1879 |
7 | 1880 /* |
1881 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1882 * If the same file name already exists return a pointer to that buffer. | |
1883 * If it does not exist, or if fname == NULL, a new entry is created. | |
1884 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1885 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1886 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1887 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1888 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1889 * if the buffer already exists. |
7 | 1890 * This is the ONLY way to create a new buffer. |
1891 */ | |
1892 buf_T * | |
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1893 buflist_new( |
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1894 char_u *ffname, /* full path of fname or relative */ |
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1895 char_u *sfname, /* short fname or NULL */ |
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1896 linenr_T lnum, /* preferred cursor line */ |
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1897 int flags) /* BLN_ defines */ |
7 | 1898 { |
1899 buf_T *buf; | |
1900 #ifdef UNIX | |
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1901 stat_T st; |
7 | 1902 #endif |
1903 | |
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1904 if (top_file_num == 1) |
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1905 hash_init(&buf_hashtab); |
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1906 |
7 | 1907 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1908 | |
1909 /* | |
1910 * If file name already exists in the list, update the entry. | |
1911 */ | |
1912 #ifdef UNIX | |
1913 /* On Unix we can use inode numbers when the file exists. Works better | |
1914 * for hard links. */ | |
1915 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1916 st.st_dev = (dev_T)-1; | |
1917 #endif | |
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1918 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1919 #ifdef UNIX |
1920 buflist_findname_stat(ffname, &st) | |
1921 #else | |
1922 buflist_findname(ffname) | |
1923 #endif | |
1924 ) != NULL) | |
1925 { | |
1926 vim_free(ffname); | |
1927 if (lnum != 0) | |
1928 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1929 |
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1930 if ((flags & BLN_NOOPT) == 0) |
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1931 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1932 * already */ |
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1933 buf_copy_options(buf, 0); |
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1934 |
7 | 1935 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1936 { | |
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1937 #ifdef FEAT_AUTOCMD |
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1938 bufref_T bufref; |
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1939 #endif |
7 | 1940 buf->b_p_bl = TRUE; |
1941 #ifdef FEAT_AUTOCMD | |
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1942 set_bufref(&bufref, buf); |
7 | 1943 if (!(flags & BLN_DUMMY)) |
5816 | 1944 { |
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parents:
9469
diff
changeset
|
1945 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1946 && !bufref_valid(&bufref)) |
5816 | 1947 return NULL; |
1948 } | |
7 | 1949 #endif |
1950 } | |
1951 return buf; | |
1952 } | |
1953 | |
1954 /* | |
1955 * If the current buffer has no name and no contents, use the current | |
1956 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1957 * | |
1958 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1959 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1960 * buffer.) | |
7 | 1961 */ |
1962 buf = NULL; | |
1963 if ((flags & BLN_CURBUF) | |
1964 && curbuf != NULL | |
1965 && curbuf->b_ffname == NULL | |
1966 && curbuf->b_nwindows <= 1 | |
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diff
changeset
|
1967 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1968 { |
1969 buf = curbuf; | |
1970 #ifdef FEAT_AUTOCMD | |
1971 /* It's like this buffer is deleted. Watch out for autocommands that | |
1972 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1973 if (curbuf->b_p_bl) | |
1974 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1975 if (buf == curbuf) | |
1976 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
1977 # ifdef FEAT_EVAL | |
36 | 1978 if (aborting()) /* autocmds may abort script processing */ |
7 | 1979 return NULL; |
1980 # endif | |
1981 #endif | |
1982 #ifdef FEAT_QUICKFIX | |
1983 # ifdef FEAT_AUTOCMD | |
1984 if (buf == curbuf) | |
1985 # endif | |
1986 { | |
1987 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1988 clear_string_option(&buf->b_p_bh); | |
1989 clear_string_option(&buf->b_p_bt); | |
1990 } | |
1991 #endif | |
1992 } | |
1993 if (buf != curbuf || curbuf == NULL) | |
1994 { | |
1995 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1996 if (buf == NULL) | |
1997 { | |
1998 vim_free(ffname); | |
1999 return NULL; | |
2000 } | |
4287 | 2001 #ifdef FEAT_EVAL |
2002 /* init b: variables */ | |
2003 buf->b_vars = dict_alloc(); | |
2004 if (buf->b_vars == NULL) | |
2005 { | |
2006 vim_free(ffname); | |
2007 vim_free(buf); | |
2008 return NULL; | |
2009 } | |
2010 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2011 #endif | |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
2012 init_changedtick(buf); |
7 | 2013 } |
2014 | |
2015 if (ffname != NULL) | |
2016 { | |
2017 buf->b_ffname = ffname; | |
2018 buf->b_sfname = vim_strsave(sfname); | |
2019 } | |
2020 | |
2021 clear_wininfo(buf); | |
2022 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2023 | |
2024 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2025 || buf->b_wininfo == NULL) | |
2026 { | |
2027 vim_free(buf->b_ffname); | |
2028 buf->b_ffname = NULL; | |
2029 vim_free(buf->b_sfname); | |
2030 buf->b_sfname = NULL; | |
2031 if (buf != curbuf) | |
2032 free_buffer(buf); | |
2033 return NULL; | |
2034 } | |
2035 | |
2036 if (buf == curbuf) | |
2037 { | |
2038 /* free all things allocated for this buffer */ | |
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diff
changeset
|
2039 buf_freeall(buf, 0); |
7 | 2040 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2041 return NULL; | |
2042 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2043 if (aborting()) /* autocmds may abort script processing */ |
7 | 2044 return NULL; |
2045 #endif | |
2046 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2047 |
2048 /* Init the options. */ | |
2049 buf->b_p_initialized = FALSE; | |
2050 buf_copy_options(buf, BCO_ENTER); | |
2051 | |
7 | 2052 #ifdef FEAT_KEYMAP |
2053 /* need to reload lmaps and set b:keymap_name */ | |
2054 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2055 #endif | |
2056 } | |
2057 else | |
2058 { | |
2059 /* | |
2060 * put new buffer at the end of the buffer list | |
2061 */ | |
2062 buf->b_next = NULL; | |
2063 if (firstbuf == NULL) /* buffer list is empty */ | |
2064 { | |
2065 buf->b_prev = NULL; | |
2066 firstbuf = buf; | |
2067 } | |
2068 else /* append new buffer at end of list */ | |
2069 { | |
2070 lastbuf->b_next = buf; | |
2071 buf->b_prev = lastbuf; | |
2072 } | |
2073 lastbuf = buf; | |
2074 | |
2075 buf->b_fnum = top_file_num++; | |
2076 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2077 { | |
2078 EMSG(_("W14: Warning: List of file names overflow")); | |
2079 if (emsg_silent == 0) | |
2080 { | |
2081 out_flush(); | |
2082 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2083 } | |
2084 top_file_num = 1; | |
2085 } | |
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Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2086 buf_hashtab_add(buf); |
7 | 2087 |
2088 /* | |
2089 * Always copy the options from the current buffer. | |
2090 */ | |
2091 buf_copy_options(buf, BCO_ALWAYS); | |
2092 } | |
2093 | |
2094 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2095 buf->b_wininfo->wi_win = curwin; | |
2096 | |
126 | 2097 #ifdef FEAT_SYN_HL |
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|
2098 hash_init(&buf->b_s.b_keywtab); |
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|
2099 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2100 #endif |
2101 | |
2102 buf->b_fname = buf->b_sfname; | |
2103 #ifdef UNIX | |
2104 if (st.st_dev == (dev_T)-1) | |
1873 | 2105 buf->b_dev_valid = FALSE; |
7 | 2106 else |
2107 { | |
1873 | 2108 buf->b_dev_valid = TRUE; |
7 | 2109 buf->b_dev = st.st_dev; |
2110 buf->b_ino = st.st_ino; | |
2111 } | |
2112 #endif | |
2113 buf->b_u_synced = TRUE; | |
2114 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2115 if (flags & BLN_DUMMY) |
2116 buf->b_flags |= BF_DUMMY; | |
7 | 2117 buf_clear_file(buf); |
2118 clrallmarks(buf); /* clear marks */ | |
2119 fmarks_check_names(buf); /* check file marks for this file */ | |
2120 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2121 #ifdef FEAT_AUTOCMD | |
2122 if (!(flags & BLN_DUMMY)) | |
2123 { | |
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parents:
9473
diff
changeset
|
2124 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2125 |
6639 | 2126 /* Tricky: these autocommands may change the buffer list. They could |
2127 * also split the window with re-using the one empty buffer. This may | |
2128 * result in unexpectedly losing the empty buffer. */ | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
2129 set_bufref(&bufref, buf); |
9473
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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9469
diff
changeset
|
2130 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
2131 && !bufref_valid(&bufref)) |
5816 | 2132 return NULL; |
7 | 2133 if (flags & BLN_LISTED) |
5816 | 2134 { |
9473
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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9469
diff
changeset
|
2135 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2136 && !bufref_valid(&bufref)) |
5816 | 2137 return NULL; |
2138 } | |
7 | 2139 # ifdef FEAT_EVAL |
36 | 2140 if (aborting()) /* autocmds may abort script processing */ |
7 | 2141 return NULL; |
2142 # endif | |
2143 } | |
2144 #endif | |
2145 | |
2146 return buf; | |
2147 } | |
2148 | |
2149 /* | |
2150 * Free the memory for the options of a buffer. | |
2151 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2152 * 'fileencoding'. | |
2153 */ | |
2154 void | |
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7799
diff
changeset
|
2155 free_buf_options( |
83861277e6a3
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7799
diff
changeset
|
2156 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2157 int free_p_ff) |
7 | 2158 { |
2159 if (free_p_ff) | |
2160 { | |
2161 #ifdef FEAT_MBYTE | |
2162 clear_string_option(&buf->b_p_fenc); | |
2163 #endif | |
2164 clear_string_option(&buf->b_p_ff); | |
2165 #ifdef FEAT_QUICKFIX | |
2166 clear_string_option(&buf->b_p_bh); | |
2167 clear_string_option(&buf->b_p_bt); | |
2168 #endif | |
2169 } | |
2170 #ifdef FEAT_FIND_ID | |
2171 clear_string_option(&buf->b_p_def); | |
2172 clear_string_option(&buf->b_p_inc); | |
2173 # ifdef FEAT_EVAL | |
2174 clear_string_option(&buf->b_p_inex); | |
2175 # endif | |
2176 #endif | |
2177 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2178 clear_string_option(&buf->b_p_inde); | |
2179 clear_string_option(&buf->b_p_indk); | |
2180 #endif | |
788 | 2181 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2182 clear_string_option(&buf->b_p_bexpr); | |
2183 #endif | |
2360
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|
2184 #if defined(FEAT_CRYPT) |
d8e4b27cef80
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|
2185 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
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|
2186 #endif |
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patch 8.0.0229: local 'formatprg' option value leaks
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10575
diff
changeset
|
2187 clear_string_option(&buf->b_p_fp); |
667 | 2188 #if defined(FEAT_EVAL) |
2189 clear_string_option(&buf->b_p_fex); | |
2190 #endif | |
7 | 2191 #ifdef FEAT_CRYPT |
2192 clear_string_option(&buf->b_p_key); | |
2193 #endif | |
2194 clear_string_option(&buf->b_p_kp); | |
2195 clear_string_option(&buf->b_p_mps); | |
2196 clear_string_option(&buf->b_p_fo); | |
41 | 2197 clear_string_option(&buf->b_p_flp); |
7 | 2198 clear_string_option(&buf->b_p_isk); |
2199 #ifdef FEAT_KEYMAP | |
2200 clear_string_option(&buf->b_p_keymap); | |
2201 ga_clear(&buf->b_kmap_ga); | |
2202 #endif | |
2203 #ifdef FEAT_COMMENTS | |
2204 clear_string_option(&buf->b_p_com); | |
2205 #endif | |
2206 #ifdef FEAT_FOLDING | |
2207 clear_string_option(&buf->b_p_cms); | |
2208 #endif | |
2209 clear_string_option(&buf->b_p_nf); | |
2210 #ifdef FEAT_SYN_HL | |
2211 clear_string_option(&buf->b_p_syn); | |
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7572
diff
changeset
|
2212 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2213 #endif |
2214 #ifdef FEAT_SPELL | |
2250
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|
2215 clear_string_option(&buf->b_s.b_p_spc); |
1bac28a53fae
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parents:
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diff
changeset
|
2216 clear_string_option(&buf->b_s.b_p_spf); |
4805
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4795
diff
changeset
|
2217 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
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|
2218 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
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parents:
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diff
changeset
|
2219 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2220 #endif |
2221 #ifdef FEAT_SEARCHPATH | |
2222 clear_string_option(&buf->b_p_sua); | |
2223 #endif | |
2224 #ifdef FEAT_AUTOCMD | |
2225 clear_string_option(&buf->b_p_ft); | |
2226 #endif | |
2227 #ifdef FEAT_CINDENT | |
2228 clear_string_option(&buf->b_p_cink); | |
2229 clear_string_option(&buf->b_p_cino); | |
2230 #endif | |
2231 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2232 clear_string_option(&buf->b_p_cinw); | |
2233 #endif | |
2234 #ifdef FEAT_INS_EXPAND | |
2235 clear_string_option(&buf->b_p_cpt); | |
2236 #endif | |
12 | 2237 #ifdef FEAT_COMPL_FUNC |
2238 clear_string_option(&buf->b_p_cfu); | |
502 | 2239 clear_string_option(&buf->b_p_ofu); |
12 | 2240 #endif |
7 | 2241 #ifdef FEAT_QUICKFIX |
2242 clear_string_option(&buf->b_p_gp); | |
2243 clear_string_option(&buf->b_p_mp); | |
2244 clear_string_option(&buf->b_p_efm); | |
2245 #endif | |
2246 clear_string_option(&buf->b_p_ep); | |
2247 clear_string_option(&buf->b_p_path); | |
2248 clear_string_option(&buf->b_p_tags); | |
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Christian Brabandt <cb@256bit.org>
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7174
diff
changeset
|
2249 clear_string_option(&buf->b_p_tc); |
7 | 2250 #ifdef FEAT_INS_EXPAND |
2251 clear_string_option(&buf->b_p_dict); | |
2252 clear_string_option(&buf->b_p_tsr); | |
2253 #endif | |
12 | 2254 #ifdef FEAT_TEXTOBJ |
2255 clear_string_option(&buf->b_p_qe); | |
2256 #endif | |
7 | 2257 buf->b_p_ar = -1; |
5446 | 2258 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2259 #ifdef FEAT_LISP |
2260 clear_string_option(&buf->b_p_lw); | |
2261 #endif | |
6243 | 2262 clear_string_option(&buf->b_p_bkc); |
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2263 #ifdef FEAT_MBYTE |
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2264 clear_string_option(&buf->b_p_menc); |
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2265 #endif |
7 | 2266 } |
2267 | |
2268 /* | |
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2269 * Get alternate file "n". |
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2270 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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2271 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2272 * if (options & GETF_SETMARK) call setpcmark() |
2273 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2274 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2275 * | |
11447
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|
2276 * Return FAIL for failure, OK for success. |
7 | 2277 */ |
2278 int | |
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|
2279 buflist_getfile( |
83861277e6a3
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changeset
|
2280 int n, |
83861277e6a3
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|
2281 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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2282 int options, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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changeset
|
2283 int forceit) |
7 | 2284 { |
2285 buf_T *buf; | |
2286 #ifdef FEAT_WINDOWS | |
2287 win_T *wp = NULL; | |
2288 #endif | |
2289 pos_T *fpos; | |
2290 colnr_T col; | |
2291 | |
2292 buf = buflist_findnr(n); | |
2293 if (buf == NULL) | |
2294 { | |
2295 if ((options & GETF_ALT) && n == 0) | |
2296 EMSG(_(e_noalt)); | |
2297 else | |
2298 EMSGN(_("E92: Buffer %ld not found"), n); | |
2299 return FAIL; | |
2300 } | |
2301 | |
2302 /* if alternate file is the current buffer, nothing to do */ | |
2303 if (buf == curbuf) | |
2304 return OK; | |
2305 | |
633 | 2306 if (text_locked()) |
631 | 2307 { |
633 | 2308 text_locked_msg(); |
7 | 2309 return FAIL; |
631 | 2310 } |
819 | 2311 #ifdef FEAT_AUTOCMD |
2312 if (curbuf_locked()) | |
2313 return FAIL; | |
2314 #endif | |
7 | 2315 |
2316 /* altfpos may be changed by getfile(), get it now */ | |
2317 if (lnum == 0) | |
2318 { | |
2319 fpos = buflist_findfpos(buf); | |
2320 lnum = fpos->lnum; | |
2321 col = fpos->col; | |
2322 } | |
2323 else | |
2324 col = 0; | |
2325 | |
2326 #ifdef FEAT_WINDOWS | |
2327 if (options & GETF_SWITCH) | |
2328 { | |
1618 | 2329 /* If 'switchbuf' contains "useopen": jump to first window containing |
2330 * "buf" if one exists */ | |
2331 if (swb_flags & SWB_USEOPEN) | |
7 | 2332 wp = buf_jump_open_win(buf); |
6843 | 2333 |
4352 | 2334 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2335 * page containing "buf" if one exists */ |
2336 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2337 wp = buf_jump_open_tab(buf); |
6843 | 2338 |
2339 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2340 * current buffer isn't empty: open new tab or window */ | |
2341 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
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2342 && !BUFEMPTY()) |
7 | 2343 { |
6843 | 2344 if (swb_flags & SWB_NEWTAB) |
1618 | 2345 tabpage_new(); |
6843 | 2346 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2347 == FAIL) | |
7 | 2348 return FAIL; |
2583 | 2349 RESET_BINDING(curwin); |
7 | 2350 } |
2351 } | |
2352 #endif | |
2353 | |
2354 ++RedrawingDisabled; | |
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2355 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
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|
2356 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2357 { |
2358 --RedrawingDisabled; | |
2359 | |
2360 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2361 if (!p_sol && col != 0) | |
2362 { | |
2363 curwin->w_cursor.col = col; | |
2364 check_cursor_col(); | |
2365 #ifdef FEAT_VIRTUALEDIT | |
2366 curwin->w_cursor.coladd = 0; | |
2367 #endif | |
2368 curwin->w_set_curswant = TRUE; | |
2369 } | |
2370 return OK; | |
2371 } | |
2372 --RedrawingDisabled; | |
2373 return FAIL; | |
2374 } | |
2375 | |
2376 /* | |
2377 * go to the last know line number for the current buffer | |
2378 */ | |
2379 void | |
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2380 buflist_getfpos(void) |
7 | 2381 { |
2382 pos_T *fpos; | |
2383 | |
2384 fpos = buflist_findfpos(curbuf); | |
2385 | |
2386 curwin->w_cursor.lnum = fpos->lnum; | |
2387 check_cursor_lnum(); | |
2388 | |
2389 if (p_sol) | |
2390 curwin->w_cursor.col = 0; | |
2391 else | |
2392 { | |
2393 curwin->w_cursor.col = fpos->col; | |
2394 check_cursor_col(); | |
2395 #ifdef FEAT_VIRTUALEDIT | |
2396 curwin->w_cursor.coladd = 0; | |
2397 #endif | |
2398 curwin->w_set_curswant = TRUE; | |
2399 } | |
2400 } | |
2401 | |
42 | 2402 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2403 /* | |
2404 * Find file in buffer list by name (it has to be for the current window). | |
2405 * Returns NULL if not found. | |
2406 */ | |
2407 buf_T * | |
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2408 buflist_findname_exp(char_u *fname) |
42 | 2409 { |
2410 char_u *ffname; | |
2411 buf_T *buf = NULL; | |
2412 | |
2413 /* First make the name into a full path name */ | |
2414 ffname = FullName_save(fname, | |
2415 #ifdef UNIX | |
2416 TRUE /* force expansion, get rid of symbolic links */ | |
2417 #else | |
2418 FALSE | |
2419 #endif | |
2420 ); | |
2421 if (ffname != NULL) | |
2422 { | |
2423 buf = buflist_findname(ffname); | |
2424 vim_free(ffname); | |
2425 } | |
2426 return buf; | |
2427 } | |
2428 #endif | |
2429 | |
7 | 2430 /* |
2431 * Find file in buffer list by name (it has to be for the current window). | |
2432 * "ffname" must have a full path. | |
42 | 2433 * Skips dummy buffers. |
2434 * Returns NULL if not found. | |
7 | 2435 */ |
2436 buf_T * | |
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2437 buflist_findname(char_u *ffname) |
7 | 2438 { |
2439 #ifdef UNIX | |
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2440 stat_T st; |
7 | 2441 |
2442 if (mch_stat((char *)ffname, &st) < 0) | |
2443 st.st_dev = (dev_T)-1; | |
2444 return buflist_findname_stat(ffname, &st); | |
2445 } | |
2446 | |
2447 /* | |
2448 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2449 * twice for the same file. | |
42 | 2450 * Returns NULL if not found. |
7 | 2451 */ |
2452 static buf_T * | |
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2453 buflist_findname_stat( |
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2454 char_u *ffname, |
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2455 stat_T *stp) |
7 | 2456 { |
2457 #endif | |
2458 buf_T *buf; | |
2459 | |
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|
2460 /* Start at the last buffer, expect to find a match sooner. */ |
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|
2461 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2462 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2463 #ifdef UNIX |
2464 , stp | |
2465 #endif | |
2466 )) | |
2467 return buf; | |
2468 return NULL; | |
2469 } | |
2470 | |
4236 | 2471 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2472 || defined(PROTO) | |
7 | 2473 /* |
2474 * Find file in buffer list by a regexp pattern. | |
2475 * Return fnum of the found buffer. | |
2476 * Return < 0 for error. | |
2477 */ | |
2478 int | |
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|
2479 buflist_findpat( |
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2480 char_u *pattern, |
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2481 char_u *pattern_end, /* pointer to first char after pattern */ |
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2482 int unlisted, /* find unlisted buffers */ |
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2483 int diffmode UNUSED, /* find diff-mode buffers only */ |
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|
2484 int curtab_only) /* find buffers in current tab only */ |
7 | 2485 { |
2486 buf_T *buf; | |
2487 int match = -1; | |
2488 int find_listed; | |
2489 char_u *pat; | |
2490 char_u *patend; | |
2491 int attempt; | |
2492 char_u *p; | |
2493 int toggledollar; | |
2494 | |
2495 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2496 { | |
2497 if (*pattern == '%') | |
2498 match = curbuf->b_fnum; | |
2499 else | |
2500 match = curwin->w_alt_fnum; | |
2501 #ifdef FEAT_DIFF | |
2502 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2503 match = -1; | |
2504 #endif | |
2505 } | |
2506 | |
2507 /* | |
2508 * Try four ways of matching a listed buffer: | |
2509 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2510 * attempt == 1: with '^' at start (only at position 0) |
7 | 2511 * attempt == 2: with '$' at end (only match at end) |
2512 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2513 * Repeat this for finding an unlisted buffer if there was no matching | |
2514 * listed buffer. | |
2515 */ | |
2516 else | |
2517 { | |
2518 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2519 if (pat == NULL) | |
2520 return -1; | |
2521 patend = pat + STRLEN(pat) - 1; | |
2522 toggledollar = (patend > pat && *patend == '$'); | |
2523 | |
2524 /* First try finding a listed buffer. If not found and "unlisted" | |
2525 * is TRUE, try finding an unlisted buffer. */ | |
2526 find_listed = TRUE; | |
2527 for (;;) | |
2528 { | |
2529 for (attempt = 0; attempt <= 3; ++attempt) | |
2530 { | |
6375 | 2531 regmatch_T regmatch; |
2532 | |
7 | 2533 /* may add '^' and '$' */ |
2534 if (toggledollar) | |
2535 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2536 p = pat; | |
2537 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2538 ++p; | |
6375 | 2539 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2540 if (regmatch.regprog == NULL) | |
7 | 2541 { |
2542 vim_free(pat); | |
2543 return -1; | |
2544 } | |
2545 | |
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2546 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2547 if (buf->b_p_bl == find_listed |
2548 #ifdef FEAT_DIFF | |
2549 && (!diffmode || diff_mode_buf(buf)) | |
2550 #endif | |
6375 | 2551 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2552 { |
4236 | 2553 if (curtab_only) |
2554 { | |
2555 /* Ignore the match if the buffer is not open in | |
2556 * the current tab. */ | |
2557 #ifdef FEAT_WINDOWS | |
2558 win_T *wp; | |
2559 | |
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diff
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|
2560 FOR_ALL_WINDOWS(wp) |
4236 | 2561 if (wp->w_buffer == buf) |
2562 break; | |
2563 if (wp == NULL) | |
2564 continue; | |
2565 #else | |
2566 if (curwin->w_buffer != buf) | |
2567 continue; | |
2568 #endif | |
2569 } | |
7 | 2570 if (match >= 0) /* already found a match */ |
2571 { | |
2572 match = -2; | |
2573 break; | |
2574 } | |
2575 match = buf->b_fnum; /* remember first match */ | |
2576 } | |
2577 | |
6375 | 2578 vim_regfree(regmatch.regprog); |
7 | 2579 if (match >= 0) /* found one match */ |
2580 break; | |
2581 } | |
2582 | |
2583 /* Only search for unlisted buffers if there was no match with | |
2584 * a listed buffer. */ | |
2585 if (!unlisted || !find_listed || match != -1) | |
2586 break; | |
2587 find_listed = FALSE; | |
2588 } | |
2589 | |
2590 vim_free(pat); | |
2591 } | |
2592 | |
2593 if (match == -2) | |
2594 EMSG2(_("E93: More than one match for %s"), pattern); | |
2595 else if (match < 0) | |
2596 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2597 return match; | |
2598 } | |
2599 #endif | |
2600 | |
2601 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2602 | |
2603 /* | |
2604 * Find all buffer names that match. | |
2605 * For command line expansion of ":buf" and ":sbuf". | |
2606 * Return OK if matches found, FAIL otherwise. | |
2607 */ | |
2608 int | |
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2609 ExpandBufnames( |
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2610 char_u *pat, |
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2611 int *num_file, |
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2612 char_u ***file, |
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2613 int options) |
7 | 2614 { |
2615 int count = 0; | |
2616 buf_T *buf; | |
2617 int round; | |
2618 char_u *p; | |
2619 int attempt; | |
170 | 2620 char_u *patc; |
7 | 2621 |
2622 *num_file = 0; /* return values in case of FAIL */ | |
2623 *file = NULL; | |
2624 | |
170 | 2625 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2626 if (*pat == '^') | |
2627 { | |
2628 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2629 if (patc == NULL) | |
2630 return FAIL; | |
2631 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2632 STRCPY(patc + 11, pat + 1); | |
2633 } | |
2634 else | |
2635 patc = pat; | |
2636 | |
7 | 2637 /* |
170 | 2638 * attempt == 0: try match with '\<', match at start of word |
267 | 2639 * attempt == 1: try match without '\<', match anywhere |
7 | 2640 */ |
267 | 2641 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2642 { |
6375 | 2643 regmatch_T regmatch; |
2644 | |
267 | 2645 if (attempt > 0 && patc == pat) |
170 | 2646 break; /* there was no anchor, no need to try again */ |
6375 | 2647 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2648 if (regmatch.regprog == NULL) | |
7 | 2649 { |
170 | 2650 if (patc != pat) |
2651 vim_free(patc); | |
2652 return FAIL; | |
7 | 2653 } |
2654 | |
2655 /* | |
2656 * round == 1: Count the matches. | |
2657 * round == 2: Build the array to keep the matches. | |
2658 */ | |
2659 for (round = 1; round <= 2; ++round) | |
2660 { | |
2661 count = 0; | |
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|
2662 FOR_ALL_BUFFERS(buf) |
7 | 2663 { |
2664 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2665 continue; | |
6375 | 2666 p = buflist_match(®match, buf, p_wic); |
7 | 2667 if (p != NULL) |
2668 { | |
2669 if (round == 1) | |
2670 ++count; | |
2671 else | |
2672 { | |
2673 if (options & WILD_HOME_REPLACE) | |
2674 p = home_replace_save(buf, p); | |
2675 else | |
2676 p = vim_strsave(p); | |
2677 (*file)[count++] = p; | |
2678 } | |
2679 } | |
2680 } | |
2681 if (count == 0) /* no match found, break here */ | |
2682 break; | |
2683 if (round == 1) | |
2684 { | |
2685 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2686 if (*file == NULL) | |
2687 { | |
6375 | 2688 vim_regfree(regmatch.regprog); |
170 | 2689 if (patc != pat) |
2690 vim_free(patc); | |
7 | 2691 return FAIL; |
2692 } | |
2693 } | |
2694 } | |
6375 | 2695 vim_regfree(regmatch.regprog); |
7 | 2696 if (count) /* match(es) found, break here */ |
2697 break; | |
2698 } | |
2699 | |
170 | 2700 if (patc != pat) |
2701 vim_free(patc); | |
2702 | |
7 | 2703 *num_file = count; |
2704 return (count == 0 ? FAIL : OK); | |
2705 } | |
2706 | |
2707 #endif /* FEAT_CMDL_COMPL */ | |
2708 | |
2709 #ifdef HAVE_BUFLIST_MATCH | |
2710 /* | |
2711 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2712 */ | |
2713 static char_u * | |
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2714 buflist_match( |
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2715 regmatch_T *rmp, |
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2716 buf_T *buf, |
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2717 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2718 { |
2719 char_u *match; | |
2720 | |
2721 /* First try the short file name, then the long file name. */ | |
6375 | 2722 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2723 if (match == NULL) |
6375 | 2724 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2725 |
2726 return match; | |
2727 } | |
2728 | |
2729 /* | |
2730 * Try matching the regexp in "prog" with file name "name". | |
2731 * Return "name" when there is a match, NULL when not. | |
2732 */ | |
2733 static char_u * | |
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2734 fname_match( |
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2735 regmatch_T *rmp, |
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2736 char_u *name, |
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2737 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2738 { |
2739 char_u *match = NULL; | |
2740 char_u *p; | |
2741 | |
2742 if (name != NULL) | |
2743 { | |
6241 | 2744 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2745 rmp->rm_ic = p_fic || ignore_case; |
2746 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2747 match = name; |
2748 else | |
2749 { | |
2750 /* Replace $(HOME) with '~' and try matching again. */ | |
2751 p = home_replace_save(NULL, name); | |
6375 | 2752 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2753 match = name; |
2754 vim_free(p); | |
2755 } | |
2756 } | |
2757 | |
2758 return match; | |
2759 } | |
2760 #endif | |
2761 | |
2762 /* | |
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2763 * Find a file in the buffer list by buffer number. |
7 | 2764 */ |
2765 buf_T * | |
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2766 buflist_findnr(int nr) |
7 | 2767 { |
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2768 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2769 hashitem_T *hi; |
7 | 2770 |
2771 if (nr == 0) | |
2772 nr = curwin->w_alt_fnum; | |
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2773 sprintf((char *)key, "%x", nr); |
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2774 hi = hash_find(&buf_hashtab, key); |
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2775 |
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2776 if (!HASHITEM_EMPTY(hi)) |
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2777 return (buf_T *)(hi->hi_key |
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2778 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2779 return NULL; |
2780 } | |
2781 | |
2782 /* | |
2783 * Get name of file 'n' in the buffer list. | |
2784 * When the file has no name an empty string is returned. | |
2785 * home_replace() is used to shorten the file name (used for marks). | |
2786 * Returns a pointer to allocated memory, of NULL when failed. | |
2787 */ | |
2788 char_u * | |
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2789 buflist_nr2name( |
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2790 int n, |
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2791 int fullname, |
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2792 int helptail) /* for help buffers return tail only */ |
7 | 2793 { |
2794 buf_T *buf; | |
2795 | |
2796 buf = buflist_findnr(n); | |
2797 if (buf == NULL) | |
2798 return NULL; | |
2799 return home_replace_save(helptail ? buf : NULL, | |
2800 fullname ? buf->b_ffname : buf->b_fname); | |
2801 } | |
2802 | |
2803 /* | |
2804 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2805 * When "copy_options" is TRUE save the local window option values. | |
2806 * When "lnum" is 0 only do the options. | |
2807 */ | |
2808 static void | |
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2809 buflist_setfpos( |
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2810 buf_T *buf, |
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2811 win_T *win, |
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2812 linenr_T lnum, |
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2813 colnr_T col, |
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2814 int copy_options) |
7 | 2815 { |
2816 wininfo_T *wip; | |
2817 | |
2818 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2819 if (wip->wi_win == win) | |
2820 break; | |
2821 if (wip == NULL) | |
2822 { | |
2823 /* allocate a new entry */ | |
2824 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2825 if (wip == NULL) | |
2826 return; | |
2827 wip->wi_win = win; | |
2828 if (lnum == 0) /* set lnum even when it's 0 */ | |
2829 lnum = 1; | |
2830 } | |
2831 else | |
2832 { | |
2833 /* remove the entry from the list */ | |
2834 if (wip->wi_prev) | |
2835 wip->wi_prev->wi_next = wip->wi_next; | |
2836 else | |
2837 buf->b_wininfo = wip->wi_next; | |
2838 if (wip->wi_next) | |
2839 wip->wi_next->wi_prev = wip->wi_prev; | |
2840 if (copy_options && wip->wi_optset) | |
2841 { | |
2842 clear_winopt(&wip->wi_opt); | |
2843 #ifdef FEAT_FOLDING | |
2844 deleteFoldRecurse(&wip->wi_folds); | |
2845 #endif | |
2846 } | |
2847 } | |
2848 if (lnum != 0) | |
2849 { | |
2850 wip->wi_fpos.lnum = lnum; | |
2851 wip->wi_fpos.col = col; | |
2852 } | |
2853 if (copy_options) | |
2854 { | |
2855 /* Save the window-specific option values. */ | |
2856 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2857 #ifdef FEAT_FOLDING | |
2858 wip->wi_fold_manual = win->w_fold_manual; | |
2859 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2860 #endif | |
2861 wip->wi_optset = TRUE; | |
2862 } | |
2863 | |
2864 /* insert the entry in front of the list */ | |
2865 wip->wi_next = buf->b_wininfo; | |
2866 buf->b_wininfo = wip; | |
2867 wip->wi_prev = NULL; | |
2868 if (wip->wi_next) | |
2869 wip->wi_next->wi_prev = wip; | |
2870 | |
2871 return; | |
2872 } | |
2873 | |
1743 | 2874 #ifdef FEAT_DIFF |
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2875 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2876 |
2877 /* | |
2878 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2879 * page. That's because a diff is local to a tab page. | |
2880 */ | |
2881 static int | |
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2882 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2883 { |
2884 win_T *wp; | |
2885 | |
2886 if (wip->wi_opt.wo_diff) | |
2887 { | |
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2888 FOR_ALL_WINDOWS(wp) |
1743 | 2889 /* return FALSE when it's a window in the current tab page, thus |
2890 * the buffer was in diff mode here */ | |
2891 if (wip->wi_win == wp) | |
2892 return FALSE; | |
2893 return TRUE; | |
2894 } | |
2895 return FALSE; | |
2896 } | |
2897 #endif | |
2898 | |
7 | 2899 /* |
2900 * Find info for the current window in buffer "buf". | |
2901 * If not found, return the info for the most recently used window. | |
1743 | 2902 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2903 * another tab page. | |
7 | 2904 * Returns NULL when there isn't any info. |
2905 */ | |
2906 static wininfo_T * | |
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2907 find_wininfo( |
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2908 buf_T *buf, |
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2909 int skip_diff_buffer UNUSED) |
7 | 2910 { |
2911 wininfo_T *wip; | |
2912 | |
2913 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2914 if (wip->wi_win == curwin |
2915 #ifdef FEAT_DIFF | |
2916 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2917 #endif | |
2918 ) | |
7 | 2919 break; |
1743 | 2920 |
2921 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2922 * 'diff' set and is in another tab page). */ | |
2923 if (wip == NULL) | |
2924 { | |
2925 #ifdef FEAT_DIFF | |
2926 if (skip_diff_buffer) | |
2927 { | |
2928 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2929 if (!wininfo_other_tab_diff(wip)) | |
2930 break; | |
2931 } | |
2932 else | |
2933 #endif | |
2934 wip = buf->b_wininfo; | |
2935 } | |
7 | 2936 return wip; |
2937 } | |
2938 | |
2939 /* | |
2940 * Reset the local window options to the values last used in this window. | |
2941 * If the buffer wasn't used in this window before, use the values from | |
2942 * the most recently used window. If the values were never set, use the | |
2943 * global values for the window. | |
2944 */ | |
2945 void | |
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2946 get_winopts(buf_T *buf) |
7 | 2947 { |
2948 wininfo_T *wip; | |
2949 | |
2950 clear_winopt(&curwin->w_onebuf_opt); | |
2951 #ifdef FEAT_FOLDING | |
2952 clearFolding(curwin); | |
2953 #endif | |
2954 | |
1743 | 2955 wip = find_wininfo(buf, TRUE); |
7 | 2956 if (wip != NULL && wip->wi_optset) |
2957 { | |
2958 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2959 #ifdef FEAT_FOLDING | |
2960 curwin->w_fold_manual = wip->wi_fold_manual; | |
2961 curwin->w_foldinvalid = TRUE; | |
2962 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2963 #endif | |
2964 } | |
2965 else | |
2966 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2967 | |
2968 #ifdef FEAT_FOLDING | |
2969 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2970 if (p_fdls >= 0) | |
2971 curwin->w_p_fdl = p_fdls; | |
2972 #endif | |
2799 | 2973 #ifdef FEAT_SYN_HL |
2974 check_colorcolumn(curwin); | |
2975 #endif | |
7 | 2976 } |
2977 | |
2978 /* | |
2979 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2980 * window. | |
2981 * Returns a pointer to no_position if no position is found. | |
2982 */ | |
2983 pos_T * | |
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2984 buflist_findfpos(buf_T *buf) |
7 | 2985 { |
2986 wininfo_T *wip; | |
1869 | 2987 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2988 |
1743 | 2989 wip = find_wininfo(buf, FALSE); |
7 | 2990 if (wip != NULL) |
2991 return &(wip->wi_fpos); | |
2992 else | |
2993 return &no_position; | |
2994 } | |
2995 | |
2996 /* | |
2997 * Find the lnum for the buffer 'buf' for the current window. | |
2998 */ | |
2999 linenr_T | |
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3000 buflist_findlnum(buf_T *buf) |
7 | 3001 { |
3002 return buflist_findfpos(buf)->lnum; | |
3003 } | |
3004 | |
3005 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
3006 /* | |
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3007 * List all known file names (for :files and :buffers command). |
7 | 3008 */ |
3009 void | |
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3010 buflist_list(exarg_T *eap) |
7 | 3011 { |
3012 buf_T *buf; | |
3013 int len; | |
3014 int i; | |
3015 | |
3016 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3017 { | |
3018 /* skip unlisted buffers, unless ! was used */ | |
6945 | 3019 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3020 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3021 || (vim_strchr(eap->arg, '+') | |
3022 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3023 || (vim_strchr(eap->arg, 'a') | |
3024 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
3025 || (vim_strchr(eap->arg, 'h') | |
3026 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
3027 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
3028 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3029 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3030 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3031 || (vim_strchr(eap->arg, '#') | |
3032 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3033 continue; |
3034 if (buf_spname(buf) != NULL) | |
3839 | 3035 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3036 else |
3037 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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3038 if (message_filtered(NameBuff)) |
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3039 continue; |
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3040 |
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|
3041 msg_putchar('\n'); |
302 | 3042 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3043 buf->b_fnum, |
3044 buf->b_p_bl ? ' ' : 'u', | |
3045 buf == curbuf ? '%' : | |
3046 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3047 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3048 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
3049 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
3050 (buf->b_flags & BF_READERR) ? 'x' | |
300 | 3051 : (bufIsChanged(buf) ? '+' : ' '), |
3052 NameBuff); | |
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3053 if (len > IOSIZE - 20) |
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changeset
|
3054 len = IOSIZE - 20; |
7 | 3055 |
3056 /* put "line 999" in column 40 or after the file name */ | |
3057 i = 40 - vim_strsize(IObuff); | |
3058 do | |
3059 { | |
3060 IObuff[len++] = ' '; | |
3061 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3062 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3063 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3064 : (long)buflist_findlnum(buf)); |
7 | 3065 msg_outtrans(IObuff); |
3066 out_flush(); /* output one line at a time */ | |
3067 ui_breakcheck(); | |
3068 } | |
3069 } | |
3070 #endif | |
3071 | |
3072 /* | |
3073 * Get file name and line number for file 'fnum'. | |
3074 * Used by DoOneCmd() for translating '%' and '#'. | |
3075 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3076 * Return FAIL if not found, OK for success. | |
3077 */ | |
3078 int | |
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changeset
|
3079 buflist_name_nr( |
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|
3080 int fnum, |
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3081 char_u **fname, |
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|
3082 linenr_T *lnum) |
7 | 3083 { |
3084 buf_T *buf; | |
3085 | |
3086 buf = buflist_findnr(fnum); | |
3087 if (buf == NULL || buf->b_fname == NULL) | |
3088 return FAIL; | |
3089 | |
3090 *fname = buf->b_fname; | |
3091 *lnum = buflist_findlnum(buf); | |
3092 | |
3093 return OK; | |
3094 } | |
3095 | |
3096 /* | |
3097 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3098 * The file name with the full path is also remembered, for when :cd is used. | |
3099 * Returns FAIL for failure (file name already in use by other buffer) | |
3100 * OK otherwise. | |
3101 */ | |
3102 int | |
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3103 setfname( |
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3104 buf_T *buf, |
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3105 char_u *ffname, |
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3106 char_u *sfname, |
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3107 int message) /* give message when buffer already exists */ |
7 | 3108 { |
42 | 3109 buf_T *obuf = NULL; |
7 | 3110 #ifdef UNIX |
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3111 stat_T st; |
7 | 3112 #endif |
3113 | |
3114 if (ffname == NULL || *ffname == NUL) | |
3115 { | |
3116 /* Removing the name. */ | |
3117 vim_free(buf->b_ffname); | |
3118 vim_free(buf->b_sfname); | |
3119 buf->b_ffname = NULL; | |
3120 buf->b_sfname = NULL; | |
3121 #ifdef UNIX | |
3122 st.st_dev = (dev_T)-1; | |
3123 #endif | |
3124 } | |
3125 else | |
3126 { | |
3127 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3128 if (ffname == NULL) /* out of memory */ | |
3129 return FAIL; | |
3130 | |
3131 /* | |
3132 * if the file name is already used in another buffer: | |
3133 * - if the buffer is loaded, fail | |
3134 * - if the buffer is not loaded, delete it from the list | |
3135 */ | |
3136 #ifdef UNIX | |
3137 if (mch_stat((char *)ffname, &st) < 0) | |
3138 st.st_dev = (dev_T)-1; | |
42 | 3139 #endif |
3140 if (!(buf->b_flags & BF_DUMMY)) | |
3141 #ifdef UNIX | |
3142 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3143 #else |
42 | 3144 obuf = buflist_findname(ffname); |
7 | 3145 #endif |
3146 if (obuf != NULL && obuf != buf) | |
3147 { | |
3148 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3149 { | |
3150 if (message) | |
3151 EMSG(_("E95: Buffer with this name already exists")); | |
3152 vim_free(ffname); | |
3153 return FAIL; | |
3154 } | |
3365 | 3155 /* delete from the list */ |
3156 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3157 } |
3158 sfname = vim_strsave(sfname); | |
3159 if (ffname == NULL || sfname == NULL) | |
3160 { | |
3161 vim_free(sfname); | |
3162 vim_free(ffname); | |
3163 return FAIL; | |
3164 } | |
3165 #ifdef USE_FNAME_CASE | |
3166 # ifdef USE_LONG_FNAME | |
3167 if (USE_LONG_FNAME) | |
3168 # endif | |
3169 fname_case(sfname, 0); /* set correct case for short file name */ | |
3170 #endif | |
3171 vim_free(buf->b_ffname); | |
3172 vim_free(buf->b_sfname); | |
3173 buf->b_ffname = ffname; | |
3174 buf->b_sfname = sfname; | |
3175 } | |
3176 buf->b_fname = buf->b_sfname; | |
3177 #ifdef UNIX | |
3178 if (st.st_dev == (dev_T)-1) | |
1873 | 3179 buf->b_dev_valid = FALSE; |
7 | 3180 else |
3181 { | |
1873 | 3182 buf->b_dev_valid = TRUE; |
7 | 3183 buf->b_dev = st.st_dev; |
3184 buf->b_ino = st.st_ino; | |
3185 } | |
3186 #endif | |
3187 | |
3188 buf->b_shortname = FALSE; | |
3189 | |
3190 buf_name_changed(buf); | |
3191 return OK; | |
3192 } | |
3193 | |
3194 /* | |
41 | 3195 * Crude way of changing the name of a buffer. Use with care! |
3196 * The name should be relative to the current directory. | |
3197 */ | |
3198 void | |
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3199 buf_set_name(int fnum, char_u *name) |
41 | 3200 { |
3201 buf_T *buf; | |
3202 | |
3203 buf = buflist_findnr(fnum); | |
3204 if (buf != NULL) | |
3205 { | |
3206 vim_free(buf->b_sfname); | |
3207 vim_free(buf->b_ffname); | |
844 | 3208 buf->b_ffname = vim_strsave(name); |
3209 buf->b_sfname = NULL; | |
3210 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3211 * files on Win32. */ | |
3212 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3213 buf->b_fname = buf->b_sfname; |
3214 } | |
3215 } | |
3216 | |
3217 /* | |
7 | 3218 * Take care of what needs to be done when the name of buffer "buf" has |
3219 * changed. | |
3220 */ | |
3221 void | |
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3222 buf_name_changed(buf_T *buf) |
7 | 3223 { |
3224 /* | |
3225 * If the file name changed, also change the name of the swapfile | |
3226 */ | |
3227 if (buf->b_ml.ml_mfp != NULL) | |
3228 ml_setname(buf); | |
3229 | |
3230 if (curwin->w_buffer == buf) | |
3231 check_arg_idx(curwin); /* check file name for arg list */ | |
3232 #ifdef FEAT_TITLE | |
3233 maketitle(); /* set window title */ | |
3234 #endif | |
3235 #ifdef FEAT_WINDOWS | |
3236 status_redraw_all(); /* status lines need to be redrawn */ | |
3237 #endif | |
3238 fmarks_check_names(buf); /* check named file marks */ | |
3239 ml_timestamp(buf); /* reset timestamp */ | |
3240 } | |
3241 | |
3242 /* | |
3243 * set alternate file name for current window | |
3244 * | |
3245 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3246 * Return the buffer. | |
3247 */ | |
3248 buf_T * | |
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3249 setaltfname( |
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3250 char_u *ffname, |
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3251 char_u *sfname, |
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3252 linenr_T lnum) |
7 | 3253 { |
3254 buf_T *buf; | |
3255 | |
3256 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3257 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3258 if (buf != NULL && !cmdmod.keepalt) |
7 | 3259 curwin->w_alt_fnum = buf->b_fnum; |
3260 return buf; | |
3261 } | |
3262 | |
3263 /* | |
3264 * Get alternate file name for current window. | |
3265 * Return NULL if there isn't any, and give error message if requested. | |
3266 */ | |
3267 char_u * | |
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3268 getaltfname( |
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3269 int errmsg) /* give error message */ |
7 | 3270 { |
3271 char_u *fname; | |
3272 linenr_T dummy; | |
3273 | |
3274 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3275 { | |
3276 if (errmsg) | |
3277 EMSG(_(e_noalt)); | |
3278 return NULL; | |
3279 } | |
3280 return fname; | |
3281 } | |
3282 | |
3283 /* | |
3284 * Add a file name to the buflist and return its number. | |
3285 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3286 * | |
3287 * used by qf_init(), main() and doarglist() | |
3288 */ | |
3289 int | |
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3290 buflist_add(char_u *fname, int flags) |
7 | 3291 { |
3292 buf_T *buf; | |
3293 | |
3294 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3295 if (buf != NULL) | |
3296 return buf->b_fnum; | |
3297 return 0; | |
3298 } | |
3299 | |
3300 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3301 /* | |
3302 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3303 */ | |
3304 void | |
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3305 buflist_slash_adjust(void) |
7 | 3306 { |
3307 buf_T *bp; | |
3308 | |
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3309 FOR_ALL_BUFFERS(bp) |
7 | 3310 { |
3311 if (bp->b_ffname != NULL) | |
3312 slash_adjust(bp->b_ffname); | |
3313 if (bp->b_sfname != NULL) | |
3314 slash_adjust(bp->b_sfname); | |
3315 } | |
3316 } | |
3317 #endif | |
3318 | |
3319 /* | |
1743 | 3320 * Set alternate cursor position for the current buffer and window "win". |
7 | 3321 * Also save the local window option values. |
3322 */ | |
3323 void | |
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3324 buflist_altfpos(win_T *win) |
7 | 3325 { |
1743 | 3326 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3327 } |
3328 | |
3329 /* | |
3330 * Return TRUE if 'ffname' is not the same file as current file. | |
3331 * Fname must have a full path (expanded by mch_FullName()). | |
3332 */ | |
3333 int | |
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3334 otherfile(char_u *ffname) |
7 | 3335 { |
3336 return otherfile_buf(curbuf, ffname | |
3337 #ifdef UNIX | |
3338 , NULL | |
3339 #endif | |
3340 ); | |
3341 } | |
3342 | |
3343 static int | |
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3344 otherfile_buf( |
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3345 buf_T *buf, |
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3346 char_u *ffname |
7 | 3347 #ifdef UNIX |
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3348 , stat_T *stp |
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3349 #endif |
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3350 ) |
7 | 3351 { |
3352 /* no name is different */ | |
3353 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3354 return TRUE; | |
3355 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3356 return FALSE; | |
3357 #ifdef UNIX | |
3358 { | |
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3359 stat_T st; |
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3360 |
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3361 /* If no stat_T given, get it now */ |
7 | 3362 if (stp == NULL) |
3363 { | |
1873 | 3364 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3365 st.st_dev = (dev_T)-1; |
3366 stp = &st; | |
3367 } | |
3368 /* Use dev/ino to check if the files are the same, even when the names | |
3369 * are different (possible with links). Still need to compare the | |
3370 * name above, for when the file doesn't exist yet. | |
3371 * Problem: The dev/ino changes when a file is deleted (and created | |
3372 * again) and remains the same when renamed/moved. We don't want to | |
3373 * mch_stat() each buffer each time, that would be too slow. Get the | |
3374 * dev/ino again when they appear to match, but not when they appear | |
3375 * to be different: Could skip a buffer when it's actually the same | |
3376 * file. */ | |
3377 if (buf_same_ino(buf, stp)) | |
3378 { | |
3379 buf_setino(buf); | |
3380 if (buf_same_ino(buf, stp)) | |
3381 return FALSE; | |
3382 } | |
3383 } | |
3384 #endif | |
3385 return TRUE; | |
3386 } | |
3387 | |
3388 #if defined(UNIX) || defined(PROTO) | |
3389 /* | |
3390 * Set inode and device number for a buffer. | |
3391 * Must always be called when b_fname is changed!. | |
3392 */ | |
3393 void | |
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3394 buf_setino(buf_T *buf) |
7 | 3395 { |
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3396 stat_T st; |
7 | 3397 |
3398 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3399 { | |
1873 | 3400 buf->b_dev_valid = TRUE; |
7 | 3401 buf->b_dev = st.st_dev; |
3402 buf->b_ino = st.st_ino; | |
3403 } | |
3404 else | |
1873 | 3405 buf->b_dev_valid = FALSE; |
7 | 3406 } |
3407 | |
3408 /* | |
3409 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3410 */ | |
3411 static int | |
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3412 buf_same_ino( |
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3413 buf_T *buf, |
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3414 stat_T *stp) |
7 | 3415 { |
1873 | 3416 return (buf->b_dev_valid |
7 | 3417 && stp->st_dev == buf->b_dev |
3418 && stp->st_ino == buf->b_ino); | |
3419 } | |
3420 #endif | |
3421 | |
667 | 3422 /* |
3423 * Print info about the current buffer. | |
3424 */ | |
7 | 3425 void |
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3426 fileinfo( |
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3427 int fullname, /* when non-zero print full path */ |
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3428 int shorthelp, |
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3429 int dont_truncate) |
7 | 3430 { |
3431 char_u *name; | |
3432 int n; | |
3433 char_u *p; | |
3434 char_u *buffer; | |
272 | 3435 size_t len; |
7 | 3436 |
3437 buffer = alloc(IOSIZE); | |
3438 if (buffer == NULL) | |
3439 return; | |
3440 | |
3441 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3442 { | |
1869 | 3443 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3444 p = buffer + STRLEN(buffer); |
3445 } | |
3446 else | |
3447 p = buffer; | |
3448 | |
3449 *p++ = '"'; | |
3450 if (buf_spname(curbuf) != NULL) | |
3835 | 3451 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3452 else |
3453 { | |
3454 if (!fullname && curbuf->b_fname != NULL) | |
3455 name = curbuf->b_fname; | |
3456 else | |
3457 name = curbuf->b_ffname; | |
3458 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3459 (int)(IOSIZE - (p - buffer)), TRUE); | |
3460 } | |
3461 | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3462 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3463 curbufIsChanged() ? (shortmess(SHM_MOD) |
3464 ? " [+]" : _(" [Modified]")) : " ", | |
3465 (curbuf->b_flags & BF_NOTEDITED) | |
3466 #ifdef FEAT_QUICKFIX | |
3467 && !bt_dontwrite(curbuf) | |
3468 #endif | |
3469 ? _("[Not edited]") : "", | |
3470 (curbuf->b_flags & BF_NEW) | |
3471 #ifdef FEAT_QUICKFIX | |
3472 && !bt_dontwrite(curbuf) | |
3473 #endif | |
3474 ? _("[New file]") : "", | |
3475 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
updated for version 7.3.1144
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parents:
4354
diff
changeset
|
3476 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3477 : _("[readonly]")) : "", |
3478 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3479 || curbuf->b_p_ro) ? | |
3480 " " : ""); | |
3481 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3482 * causes an overflow, thus for large numbers divide instead. */ | |
3483 if (curwin->w_cursor.lnum > 1000000L) | |
3484 n = (int)(((long)curwin->w_cursor.lnum) / | |
3485 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3486 else | |
3487 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3488 (long)curbuf->b_ml.ml_line_count); | |
3489 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3490 { | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3491 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3492 } |
3493 #ifdef FEAT_CMDL_INFO | |
3494 else if (p_ru) | |
3495 { | |
3496 /* Current line and column are already on the screen -- webb */ | |
3497 if (curbuf->b_ml.ml_line_count == 1) | |
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3498 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3499 else |
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3500 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3501 (long)curbuf->b_ml.ml_line_count, n); |
3502 } | |
3503 #endif | |
3504 else | |
3505 { | |
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3506 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3507 _("line %ld of %ld --%d%%-- col "), |
3508 (long)curwin->w_cursor.lnum, | |
3509 (long)curbuf->b_ml.ml_line_count, | |
3510 n); | |
3511 validate_virtcol(); | |
1869 | 3512 len = STRLEN(buffer); |
3513 col_print(buffer + len, IOSIZE - len, | |
7 | 3514 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3515 } | |
3516 | |
1869 | 3517 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3518 |
3519 if (dont_truncate) | |
3520 { | |
3521 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3522 * First call msg_start() to get the message in the right place. */ | |
3523 msg_start(); | |
3524 n = msg_scroll; | |
3525 msg_scroll = TRUE; | |
3526 msg(buffer); | |
3527 msg_scroll = n; | |
3528 } | |
3529 else | |
3530 { | |
3531 p = msg_trunc_attr(buffer, FALSE, 0); | |
3532 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3533 /* Need to repeat the message after redrawing when: | |
3534 * - When restart_edit is set (otherwise there will be a delay | |
3535 * before redrawing). | |
3536 * - When the screen was scrolled but there is no wait-return | |
3537 * prompt. */ | |
678 | 3538 set_keep_msg(p, 0); |
7 | 3539 } |
3540 | |
3541 vim_free(buffer); | |
3542 } | |
3543 | |
3544 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3545 col_print( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3546 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3547 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3548 int col, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3549 int vcol) |
7 | 3550 { |
3551 if (col == vcol) | |
1869 | 3552 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3553 else |
1869 | 3554 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3555 } |
3556 | |
3557 #if defined(FEAT_TITLE) || defined(PROTO) | |
3558 /* | |
3559 * put file name in title bar of window and in icon title | |
3560 */ | |
3561 | |
3562 static char_u *lasttitle = NULL; | |
3563 static char_u *lasticon = NULL; | |
3564 | |
3565 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3566 maketitle(void) |
7 | 3567 { |
3568 char_u *p; | |
3569 char_u *t_str = NULL; | |
3570 char_u *i_name; | |
3571 char_u *i_str = NULL; | |
3572 int maxlen = 0; | |
3573 int len; | |
3574 int mustset; | |
3575 char_u buf[IOSIZE]; | |
3576 int off; | |
3577 | |
3578 if (!redrawing()) | |
3579 { | |
3580 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3581 need_maketitle = TRUE; | |
3582 return; | |
3583 } | |
3584 | |
3585 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3586 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3587 return; |
3588 | |
3589 if (p_title) | |
3590 { | |
3591 if (p_titlelen > 0) | |
3592 { | |
3593 maxlen = p_titlelen * Columns / 100; | |
3594 if (maxlen < 10) | |
3595 maxlen = 10; | |
3596 } | |
3597 | |
3598 t_str = buf; | |
3599 if (*p_titlestring != NUL) | |
3600 { | |
3601 #ifdef FEAT_STL_OPT | |
771 | 3602 if (stl_syntax & STL_IN_TITLE) |
3603 { | |
3604 int use_sandbox = FALSE; | |
3605 int save_called_emsg = called_emsg; | |
675 | 3606 |
3607 # ifdef FEAT_EVAL | |
771 | 3608 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3609 # endif |
771 | 3610 called_emsg = FALSE; |
7 | 3611 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3612 p_titlestring, use_sandbox, |
681 | 3613 0, maxlen, NULL, NULL); |
771 | 3614 if (called_emsg) |
3615 set_string_option_direct((char_u *)"titlestring", -1, | |
3616 (char_u *)"", OPT_FREE, SID_ERROR); | |
3617 called_emsg |= save_called_emsg; | |
3618 } | |
7 | 3619 else |
3620 #endif | |
3621 t_str = p_titlestring; | |
3622 } | |
3623 else | |
3624 { | |
3625 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3626 | |
3780 | 3627 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3628 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3629 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3630 if (curbuf->b_fname == NULL) |
3780 | 3631 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
7 | 3632 else |
3633 { | |
3634 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3635 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3636 vim_free(p); |
3637 } | |
3638 | |
3639 switch (bufIsChanged(curbuf) | |
3640 + (curbuf->b_p_ro * 2) | |
3641 + (!curbuf->b_p_ma * 4)) | |
3642 { | |
3643 case 1: STRCAT(buf, " +"); break; | |
3644 case 2: STRCAT(buf, " ="); break; | |
3645 case 3: STRCAT(buf, " =+"); break; | |
3646 case 4: | |
3647 case 6: STRCAT(buf, " -"); break; | |
3648 case 5: | |
3649 case 7: STRCAT(buf, " -+"); break; | |
3650 } | |
3651 | |
3652 if (curbuf->b_fname != NULL) | |
3653 { | |
3654 /* Get path of file, replace home dir with ~ */ | |
3655 off = (int)STRLEN(buf); | |
3656 buf[off++] = ' '; | |
3657 buf[off++] = '('; | |
3658 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3659 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3660 #ifdef BACKSLASH_IN_FILENAME |
3661 /* avoid "c:/name" to be reduced to "c" */ | |
3662 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3663 off += 2; | |
3664 #endif | |
3665 /* remove the file name */ | |
39 | 3666 p = gettail_sep(buf + off); |
7 | 3667 if (p == buf + off) |
3668 /* must be a help buffer */ | |
416 | 3669 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3670 (size_t)(SPACE_FOR_DIR - off - 1)); |
7 | 3671 else |
3672 *p = NUL; | |
39 | 3673 |
3780 | 3674 /* Translate unprintable chars and concatenate. Keep some |
3675 * room for the server name. When there is no room (very long | |
3676 * file name) use (...). */ | |
3677 if (off < SPACE_FOR_DIR) | |
3678 { | |
3679 p = transstr(buf + off); | |
3680 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3681 vim_free(p); | |
3682 } | |
3683 else | |
3684 { | |
3685 vim_strncpy(buf + off, (char_u *)"...", | |
3686 (size_t)(SPACE_FOR_ARGNR - off)); | |
3687 } | |
7 | 3688 STRCAT(buf, ")"); |
3689 } | |
3690 | |
3780 | 3691 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3692 |
3693 #if defined(FEAT_CLIENTSERVER) | |
3694 if (serverName != NULL) | |
3695 { | |
3696 STRCAT(buf, " - "); | |
2768 | 3697 vim_strcat(buf, serverName, IOSIZE); |
7 | 3698 } |
3699 else | |
3700 #endif | |
3701 STRCAT(buf, " - VIM"); | |
3702 | |
3703 if (maxlen > 0) | |
3704 { | |
3705 /* make it shorter by removing a bit in the middle */ | |
3277 | 3706 if (vim_strsize(buf) > maxlen) |
3707 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3708 } |
3709 } | |
3710 } | |
3711 mustset = ti_change(t_str, &lasttitle); | |
3712 | |
3713 if (p_icon) | |
3714 { | |
3715 i_str = buf; | |
3716 if (*p_iconstring != NUL) | |
3717 { | |
3718 #ifdef FEAT_STL_OPT | |
771 | 3719 if (stl_syntax & STL_IN_ICON) |
3720 { | |
3721 int use_sandbox = FALSE; | |
3722 int save_called_emsg = called_emsg; | |
675 | 3723 |
3724 # ifdef FEAT_EVAL | |
771 | 3725 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3726 # endif |
771 | 3727 called_emsg = FALSE; |
7 | 3728 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3729 p_iconstring, use_sandbox, |
681 | 3730 0, 0, NULL, NULL); |
771 | 3731 if (called_emsg) |
3732 set_string_option_direct((char_u *)"iconstring", -1, | |
3733 (char_u *)"", OPT_FREE, SID_ERROR); | |
3734 called_emsg |= save_called_emsg; | |
3735 } | |
7 | 3736 else |
3737 #endif | |
3738 i_str = p_iconstring; | |
3739 } | |
3740 else | |
3741 { | |
3742 if (buf_spname(curbuf) != NULL) | |
3839 | 3743 i_name = buf_spname(curbuf); |
7 | 3744 else /* use file name only in icon */ |
3745 i_name = gettail(curbuf->b_ffname); | |
3746 *i_str = NUL; | |
3747 /* Truncate name at 100 bytes. */ | |
835 | 3748 len = (int)STRLEN(i_name); |
7 | 3749 if (len > 100) |
3750 { | |
3751 len -= 100; | |
3752 #ifdef FEAT_MBYTE | |
3753 if (has_mbyte) | |
3754 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3755 #endif | |
3756 i_name += len; | |
3757 } | |
3758 STRCPY(i_str, i_name); | |
3759 trans_characters(i_str, IOSIZE); | |
3760 } | |
3761 } | |
3762 | |
3763 mustset |= ti_change(i_str, &lasticon); | |
3764 | |
3765 if (mustset) | |
3766 resettitle(); | |
3767 } | |
3768 | |
3769 /* | |
3770 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3771 * from "str" if it does. | |
3772 * Return TRUE when "*last" changed. | |
3773 */ | |
3774 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3775 ti_change(char_u *str, char_u **last) |
7 | 3776 { |
3777 if ((str == NULL) != (*last == NULL) | |
3778 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3779 { | |
3780 vim_free(*last); | |
3781 if (str == NULL) | |
3782 *last = NULL; | |
3783 else | |
3784 *last = vim_strsave(str); | |
3785 return TRUE; | |
3786 } | |
3787 return FALSE; | |
3788 } | |
3789 | |
3790 /* | |
3791 * Put current window title back (used after calling a shell) | |
3792 */ | |
3793 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3794 resettitle(void) |
7 | 3795 { |
3796 mch_settitle(lasttitle, lasticon); | |
3797 } | |
358 | 3798 |
3799 # if defined(EXITFREE) || defined(PROTO) | |
3800 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3801 free_titles(void) |
358 | 3802 { |
3803 vim_free(lasttitle); | |
3804 vim_free(lasticon); | |
3805 } | |
3806 # endif | |
3807 | |
7 | 3808 #endif /* FEAT_TITLE */ |
3809 | |
686 | 3810 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3811 /* |
675 | 3812 * Build a string from the status line items in "fmt". |
7 | 3813 * Return length of string in screen cells. |
3814 * | |
675 | 3815 * Normally works for window "wp", except when working for 'tabline' then it |
3816 * is "curwin". | |
3817 * | |
7 | 3818 * Items are drawn interspersed with the text that surrounds it |
3819 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3820 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3821 * | |
3822 * If maxwidth is not zero, the string will be filled at any middle marker | |
3823 * or truncated if too long, fillchar is used for all whitespace. | |
3824 */ | |
3825 int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3826 build_stl_str_hl( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3827 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3828 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3829 size_t outlen, /* length of out[] */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3830 char_u *fmt, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3831 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3832 int fillchar, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3833 int maxwidth, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3834 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3835 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3836 { |
3837 char_u *p; | |
3838 char_u *s; | |
3839 char_u *t; | |
4333 | 3840 int byteval; |
7 | 3841 #ifdef FEAT_EVAL |
3842 win_T *o_curwin; | |
3843 buf_T *o_curbuf; | |
3844 #endif | |
3845 int empty_line; | |
3846 colnr_T virtcol; | |
3847 long l; | |
3848 long n; | |
3849 int prevchar_isflag; | |
3850 int prevchar_isitem; | |
3851 int itemisflag; | |
3852 int fillable; | |
3853 char_u *str; | |
3854 long num; | |
3855 int width; | |
3856 int itemcnt; | |
3857 int curitem; | |
3858 int groupitem[STL_MAX_ITEM]; | |
3859 int groupdepth; | |
3860 struct stl_item | |
3861 { | |
3862 char_u *start; | |
3863 int minwid; | |
3864 int maxwid; | |
3865 enum | |
3866 { | |
3867 Normal, | |
3868 Empty, | |
3869 Group, | |
3870 Middle, | |
3871 Highlight, | |
681 | 3872 TabPage, |
7 | 3873 Trunc |
3874 } type; | |
3875 } item[STL_MAX_ITEM]; | |
3876 int minwid; | |
3877 int maxwid; | |
3878 int zeropad; | |
3879 char_u base; | |
3880 char_u opt; | |
3881 #define TMPLEN 70 | |
3882 char_u tmp[TMPLEN]; | |
678 | 3883 char_u *usefmt = fmt; |
681 | 3884 struct stl_hlrec *sp; |
678 | 3885 |
3886 #ifdef FEAT_EVAL | |
3887 /* | |
3888 * When the format starts with "%!" then evaluate it as an expression and | |
3889 * use the result as the actual format string. | |
3890 */ | |
3891 if (fmt[0] == '%' && fmt[1] == '!') | |
3892 { | |
3893 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3894 if (usefmt == NULL) | |
943 | 3895 usefmt = fmt; |
678 | 3896 } |
3897 #endif | |
7 | 3898 |
3899 if (fillchar == 0) | |
3900 fillchar = ' '; | |
819 | 3901 #ifdef FEAT_MBYTE |
3902 /* Can't handle a multi-byte fill character yet. */ | |
3903 else if (mb_char2len(fillchar) > 1) | |
3904 fillchar = '-'; | |
3905 #endif | |
3906 | |
4333 | 3907 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3908 * p will become invalid when getting another buffer line. */ | |
3909 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3910 empty_line = (*p == NUL); | |
3911 | |
3912 /* Get the byte value now, in case we need it below. This is more | |
3913 * efficient than making a copy of the line. */ | |
3914 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3915 byteval = 0; | |
3916 else | |
3917 #ifdef FEAT_MBYTE | |
3918 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3919 #else | |
3920 byteval = p[wp->w_cursor.col]; | |
3921 #endif | |
7 | 3922 |
3923 groupdepth = 0; | |
3924 p = out; | |
3925 curitem = 0; | |
3926 prevchar_isflag = TRUE; | |
3927 prevchar_isitem = FALSE; | |
678 | 3928 for (s = usefmt; *s; ) |
7 | 3929 { |
2704 | 3930 if (curitem == STL_MAX_ITEM) |
3931 { | |
3932 /* There are too many items. Add the error code to the statusline | |
3933 * to give the user a hint about what went wrong. */ | |
3934 if (p + 6 < out + outlen) | |
3935 { | |
3936 mch_memmove(p, " E541", (size_t)5); | |
3937 p += 5; | |
3938 } | |
3939 break; | |
3940 } | |
3941 | |
7 | 3942 if (*s != NUL && *s != '%') |
3943 prevchar_isflag = prevchar_isitem = FALSE; | |
3944 | |
3945 /* | |
3946 * Handle up to the next '%' or the end. | |
3947 */ | |
3948 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3949 *p++ = *s++; | |
3950 if (*s == NUL || p + 1 >= out + outlen) | |
3951 break; | |
3952 | |
3953 /* | |
3954 * Handle one '%' item. | |
3955 */ | |
3956 s++; | |
2694 | 3957 if (*s == NUL) /* ignore trailing % */ |
3958 break; | |
7 | 3959 if (*s == '%') |
3960 { | |
3961 if (p + 1 >= out + outlen) | |
3962 break; | |
3963 *p++ = *s++; | |
3964 prevchar_isflag = prevchar_isitem = FALSE; | |
3965 continue; | |
3966 } | |
3967 if (*s == STL_MIDDLEMARK) | |
3968 { | |
3969 s++; | |
3970 if (groupdepth > 0) | |
3971 continue; | |
3972 item[curitem].type = Middle; | |
3973 item[curitem++].start = p; | |
3974 continue; | |
3975 } | |
3976 if (*s == STL_TRUNCMARK) | |
3977 { | |
3978 s++; | |
3979 item[curitem].type = Trunc; | |
3980 item[curitem++].start = p; | |
3981 continue; | |
3982 } | |
3983 if (*s == ')') | |
3984 { | |
3985 s++; | |
3986 if (groupdepth < 1) | |
3987 continue; | |
3988 groupdepth--; | |
3989 | |
3990 t = item[groupitem[groupdepth]].start; | |
3991 *p = NUL; | |
3992 l = vim_strsize(t); | |
3993 if (curitem > groupitem[groupdepth] + 1 | |
3994 && item[groupitem[groupdepth]].minwid == 0) | |
3995 { | |
3996 /* remove group if all items are empty */ | |
3997 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
8441
768065c86a35
commit https://github.com/vim/vim/commit/af6e36ff16736106a1bc63bb4d01f51fdfeb29a2
Christian Brabandt <cb@256bit.org>
parents:
8216
diff
changeset
|
3998 if (item[n].type == Normal || item[n].type == Highlight) |
7 | 3999 break; |
4000 if (n == curitem) | |
4001 { | |
4002 p = t; | |
4003 l = 0; | |
4004 } | |
4005 } | |
4006 if (l > item[groupitem[groupdepth]].maxwid) | |
4007 { | |
4008 /* truncate, remove n bytes of text at the start */ | |
4009 #ifdef FEAT_MBYTE | |
4010 if (has_mbyte) | |
4011 { | |
4012 /* Find the first character that should be included. */ | |
4013 n = 0; | |
4014 while (l >= item[groupitem[groupdepth]].maxwid) | |
4015 { | |
4016 l -= ptr2cells(t + n); | |
474 | 4017 n += (*mb_ptr2len)(t + n); |
7 | 4018 } |
4019 } | |
4020 else | |
4021 #endif | |
835 | 4022 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4023 |
4024 *t = '<'; | |
1869 | 4025 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4026 p = p - n + 1; |
4027 #ifdef FEAT_MBYTE | |
4028 /* Fill up space left over by half a double-wide char. */ | |
4029 while (++l < item[groupitem[groupdepth]].minwid) | |
4030 *p++ = fillchar; | |
4031 #endif | |
4032 | |
4033 /* correct the start of the items for the truncation */ | |
4034 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4035 { | |
4036 item[l].start -= n; | |
4037 if (item[l].start < t) | |
4038 item[l].start = t; | |
4039 } | |
4040 } | |
4041 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4042 { | |
4043 /* fill */ | |
4044 n = item[groupitem[groupdepth]].minwid; | |
4045 if (n < 0) | |
4046 { | |
4047 /* fill by appending characters */ | |
4048 n = 0 - n; | |
4049 while (l++ < n && p + 1 < out + outlen) | |
4050 *p++ = fillchar; | |
4051 } | |
4052 else | |
4053 { | |
4054 /* fill by inserting characters */ | |
1869 | 4055 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4056 l = n - l; |
4057 if (p + l >= out + outlen) | |
835 | 4058 l = (long)((out + outlen) - p - 1); |
7 | 4059 p += l; |
4060 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4061 item[n].start += l; | |
4062 for ( ; l > 0; l--) | |
4063 *t++ = fillchar; | |
4064 } | |
4065 } | |
4066 continue; | |
4067 } | |
4068 minwid = 0; | |
4069 maxwid = 9999; | |
4070 zeropad = FALSE; | |
4071 l = 1; | |
4072 if (*s == '0') | |
4073 { | |
4074 s++; | |
4075 zeropad = TRUE; | |
4076 } | |
4077 if (*s == '-') | |
4078 { | |
4079 s++; | |
4080 l = -1; | |
4081 } | |
4082 if (VIM_ISDIGIT(*s)) | |
4083 { | |
4084 minwid = (int)getdigits(&s); | |
4085 if (minwid < 0) /* overflow */ | |
4086 minwid = 0; | |
4087 } | |
678 | 4088 if (*s == STL_USER_HL) |
7 | 4089 { |
4090 item[curitem].type = Highlight; | |
4091 item[curitem].start = p; | |
4092 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4093 s++; | |
4094 curitem++; | |
4095 continue; | |
4096 } | |
681 | 4097 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4098 { | |
4099 if (*s == STL_TABCLOSENR) | |
4100 { | |
4101 if (minwid == 0) | |
4102 { | |
4103 /* %X ends the close label, go back to the previously | |
4104 * define tab label nr. */ | |
4105 for (n = curitem - 1; n >= 0; --n) | |
4106 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4107 { | |
4108 minwid = item[n].minwid; | |
4109 break; | |
4110 } | |
4111 } | |
4112 else | |
4113 /* close nrs are stored as negative values */ | |
4114 minwid = - minwid; | |
4115 } | |
4116 item[curitem].type = TabPage; | |
4117 item[curitem].start = p; | |
4118 item[curitem].minwid = minwid; | |
4119 s++; | |
4120 curitem++; | |
4121 continue; | |
4122 } | |
7 | 4123 if (*s == '.') |
4124 { | |
4125 s++; | |
4126 if (VIM_ISDIGIT(*s)) | |
4127 { | |
4128 maxwid = (int)getdigits(&s); | |
4129 if (maxwid <= 0) /* overflow */ | |
4130 maxwid = 50; | |
4131 } | |
4132 } | |
4133 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4134 if (*s == '(') | |
4135 { | |
4136 groupitem[groupdepth++] = curitem; | |
4137 item[curitem].type = Group; | |
4138 item[curitem].start = p; | |
4139 item[curitem].minwid = minwid; | |
4140 item[curitem].maxwid = maxwid; | |
4141 s++; | |
4142 curitem++; | |
4143 continue; | |
4144 } | |
4145 if (vim_strchr(STL_ALL, *s) == NULL) | |
4146 { | |
4147 s++; | |
4148 continue; | |
4149 } | |
4150 opt = *s++; | |
4151 | |
4152 /* OK - now for the real work */ | |
4153 base = 'D'; | |
4154 itemisflag = FALSE; | |
4155 fillable = TRUE; | |
4156 num = -1; | |
4157 str = NULL; | |
4158 switch (opt) | |
4159 { | |
4160 case STL_FILEPATH: | |
4161 case STL_FULLPATH: | |
4162 case STL_FILENAME: | |
4163 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4164 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4165 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4166 else |
4167 { | |
4168 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4169 : wp->w_buffer->b_fname; |
7 | 4170 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4171 } | |
4172 trans_characters(NameBuff, MAXPATHL); | |
4173 if (opt != STL_FILENAME) | |
4174 str = NameBuff; | |
4175 else | |
4176 str = gettail(NameBuff); | |
4177 break; | |
4178 | |
4179 case STL_VIM_EXPR: /* '{' */ | |
4180 itemisflag = TRUE; | |
4181 t = p; | |
4182 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4183 *p++ = *s++; | |
4184 if (*s != '}') /* missing '}' or out of space */ | |
4185 break; | |
4186 s++; | |
4187 *p = 0; | |
4188 p = t; | |
4189 | |
4190 #ifdef FEAT_EVAL | |
1869 | 4191 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4192 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4193 | |
4194 o_curbuf = curbuf; | |
4195 o_curwin = curwin; | |
4196 curwin = wp; | |
4197 curbuf = wp->w_buffer; | |
4198 | |
675 | 4199 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4200 |
4201 curwin = o_curwin; | |
4202 curbuf = o_curbuf; | |
145 | 4203 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4204 |
4205 if (str != NULL && *str != 0) | |
4206 { | |
4207 if (*skipdigits(str) == NUL) | |
4208 { | |
4209 num = atoi((char *)str); | |
4210 vim_free(str); | |
4211 str = NULL; | |
4212 itemisflag = FALSE; | |
4213 } | |
4214 } | |
4215 #endif | |
4216 break; | |
4217 | |
4218 case STL_LINE: | |
4219 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4220 ? 0L : (long)(wp->w_cursor.lnum); | |
4221 break; | |
4222 | |
4223 case STL_NUMLINES: | |
4224 num = wp->w_buffer->b_ml.ml_line_count; | |
4225 break; | |
4226 | |
4227 case STL_COLUMN: | |
4228 num = !(State & INSERT) && empty_line | |
4229 ? 0 : (int)wp->w_cursor.col + 1; | |
4230 break; | |
4231 | |
4232 case STL_VIRTCOL: | |
4233 case STL_VIRTCOL_ALT: | |
4234 /* In list mode virtcol needs to be recomputed */ | |
4235 virtcol = wp->w_virtcol; | |
4236 if (wp->w_p_list && lcs_tab1 == NUL) | |
4237 { | |
4238 wp->w_p_list = FALSE; | |
4239 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4240 wp->w_p_list = TRUE; | |
4241 } | |
4242 ++virtcol; | |
4243 /* Don't display %V if it's the same as %c. */ | |
4244 if (opt == STL_VIRTCOL_ALT | |
4245 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4246 ? 0 : (int)wp->w_cursor.col + 1))) | |
4247 break; | |
4248 num = (long)virtcol; | |
4249 break; | |
4250 | |
4251 case STL_PERCENTAGE: | |
4252 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4253 (long)wp->w_buffer->b_ml.ml_line_count); | |
4254 break; | |
4255 | |
4256 case STL_ALTPERCENT: | |
4257 str = tmp; | |
1869 | 4258 get_rel_pos(wp, str, TMPLEN); |
7 | 4259 break; |
4260 | |
4261 case STL_ARGLISTSTAT: | |
4262 fillable = FALSE; | |
4263 tmp[0] = 0; | |
1869 | 4264 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4265 str = tmp; |
4266 break; | |
4267 | |
4268 case STL_KEYMAP: | |
4269 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4270 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4271 str = tmp; |
4272 break; | |
4273 case STL_PAGENUM: | |
706 | 4274 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4275 num = printer_page_num; |
7 | 4276 #else |
4277 num = 0; | |
4278 #endif | |
4279 break; | |
4280 | |
4281 case STL_BUFNO: | |
4282 num = wp->w_buffer->b_fnum; | |
4283 break; | |
4284 | |
4285 case STL_OFFSET_X: | |
4286 base = 'X'; | |
4287 case STL_OFFSET: | |
4288 #ifdef FEAT_BYTEOFF | |
4289 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4290 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4291 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4292 0 : (int)wp->w_cursor.col); | |
4293 #endif | |
4294 break; | |
4295 | |
4296 case STL_BYTEVAL_X: | |
4297 base = 'X'; | |
4298 case STL_BYTEVAL: | |
4333 | 4299 num = byteval; |
7 | 4300 if (num == NL) |
4301 num = 0; | |
4302 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4303 num = NL; | |
4304 break; | |
4305 | |
4306 case STL_ROFLAG: | |
4307 case STL_ROFLAG_ALT: | |
4308 itemisflag = TRUE; | |
4309 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4310 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4311 break; |
4312 | |
4313 case STL_HELPFLAG: | |
4314 case STL_HELPFLAG_ALT: | |
4315 itemisflag = TRUE; | |
4316 if (wp->w_buffer->b_help) | |
4317 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4318 : _("[Help]")); |
7 | 4319 break; |
4320 | |
4321 #ifdef FEAT_AUTOCMD | |
4322 case STL_FILETYPE: | |
4323 if (*wp->w_buffer->b_p_ft != NUL | |
4324 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4325 { | |
272 | 4326 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4327 wp->w_buffer->b_p_ft); | |
7 | 4328 str = tmp; |
4329 } | |
4330 break; | |
4331 | |
4332 case STL_FILETYPE_ALT: | |
4333 itemisflag = TRUE; | |
4334 if (*wp->w_buffer->b_p_ft != NUL | |
4335 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4336 { | |
272 | 4337 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4338 wp->w_buffer->b_p_ft); | |
7 | 4339 for (t = tmp; *t != 0; t++) |
4340 *t = TOUPPER_LOC(*t); | |
4341 str = tmp; | |
4342 } | |
4343 break; | |
4344 #endif | |
4345 | |
4346 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
4347 case STL_PREVIEWFLAG: | |
4348 case STL_PREVIEWFLAG_ALT: | |
4349 itemisflag = TRUE; | |
4350 if (wp->w_p_pvw) | |
4351 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4352 : _("[Preview]")); | |
4353 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4354 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4355 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4356 if (bt_quickfix(wp->w_buffer)) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4357 str = (char_u *)(wp->w_llist_ref |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4358 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4359 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4360 break; |
7 | 4361 #endif |
4362 | |
4363 case STL_MODIFIED: | |
4364 case STL_MODIFIED_ALT: | |
4365 itemisflag = TRUE; | |
4366 switch ((opt == STL_MODIFIED_ALT) | |
4367 + bufIsChanged(wp->w_buffer) * 2 | |
4368 + (!wp->w_buffer->b_p_ma) * 4) | |
4369 { | |
4370 case 2: str = (char_u *)"[+]"; break; | |
4371 case 3: str = (char_u *)",+"; break; | |
4372 case 4: str = (char_u *)"[-]"; break; | |
4373 case 5: str = (char_u *)",-"; break; | |
4374 case 6: str = (char_u *)"[+-]"; break; | |
4375 case 7: str = (char_u *)",+-"; break; | |
4376 } | |
4377 break; | |
678 | 4378 |
4379 case STL_HIGHLIGHT: | |
4380 t = s; | |
4381 while (*s != '#' && *s != NUL) | |
4382 ++s; | |
4383 if (*s == '#') | |
4384 { | |
4385 item[curitem].type = Highlight; | |
4386 item[curitem].start = p; | |
835 | 4387 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4388 curitem++; |
4389 } | |
5407 | 4390 if (*s != NUL) |
4391 ++s; | |
678 | 4392 continue; |
7 | 4393 } |
4394 | |
4395 item[curitem].start = p; | |
4396 item[curitem].type = Normal; | |
4397 if (str != NULL && *str) | |
4398 { | |
4399 t = str; | |
4400 if (itemisflag) | |
4401 { | |
4402 if ((t[0] && t[1]) | |
4403 && ((!prevchar_isitem && *t == ',') | |
4404 || (prevchar_isflag && *t == ' '))) | |
4405 t++; | |
4406 prevchar_isflag = TRUE; | |
4407 } | |
4408 l = vim_strsize(t); | |
4409 if (l > 0) | |
4410 prevchar_isitem = TRUE; | |
4411 if (l > maxwid) | |
4412 { | |
4413 while (l >= maxwid) | |
4414 #ifdef FEAT_MBYTE | |
4415 if (has_mbyte) | |
4416 { | |
4417 l -= ptr2cells(t); | |
474 | 4418 t += (*mb_ptr2len)(t); |
7 | 4419 } |
4420 else | |
4421 #endif | |
4422 l -= byte2cells(*t++); | |
4423 if (p + 1 >= out + outlen) | |
4424 break; | |
4425 *p++ = '<'; | |
4426 } | |
4427 if (minwid > 0) | |
4428 { | |
4429 for (; l < minwid && p + 1 < out + outlen; l++) | |
4430 { | |
4431 /* Don't put a "-" in front of a digit. */ | |
4432 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4433 *p++ = ' '; | |
4434 else | |
4435 *p++ = fillchar; | |
4436 } | |
4437 minwid = 0; | |
4438 } | |
4439 else | |
4440 minwid *= -1; | |
4441 while (*t && p + 1 < out + outlen) | |
4442 { | |
4443 *p++ = *t++; | |
4444 /* Change a space by fillchar, unless fillchar is '-' and a | |
4445 * digit follows. */ | |
4446 if (fillable && p[-1] == ' ' | |
4447 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4448 p[-1] = fillchar; | |
4449 } | |
4450 for (; l < minwid && p + 1 < out + outlen; l++) | |
4451 *p++ = fillchar; | |
4452 } | |
4453 else if (num >= 0) | |
4454 { | |
4455 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4456 char_u nstr[20]; | |
4457 | |
4458 if (p + 20 >= out + outlen) | |
4459 break; /* not sufficient space */ | |
4460 prevchar_isitem = TRUE; | |
4461 t = nstr; | |
4462 if (opt == STL_VIRTCOL_ALT) | |
4463 { | |
4464 *t++ = '-'; | |
4465 minwid--; | |
4466 } | |
4467 *t++ = '%'; | |
4468 if (zeropad) | |
4469 *t++ = '0'; | |
4470 *t++ = '*'; | |
1869 | 4471 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4472 *t = 0; |
4473 | |
4474 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4475 l++; | |
4476 if (opt == STL_VIRTCOL_ALT) | |
4477 l++; | |
4478 if (l > maxwid) | |
4479 { | |
4480 l += 2; | |
4481 n = l - maxwid; | |
4482 while (l-- > maxwid) | |
4483 num /= nbase; | |
4484 *t++ = '>'; | |
4485 *t++ = '%'; | |
4486 *t = t[-3]; | |
4487 *++t = 0; | |
272 | 4488 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4489 0, num, n); | |
7 | 4490 } |
4491 else | |
272 | 4492 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4493 minwid, num); | |
7 | 4494 p += STRLEN(p); |
4495 } | |
4496 else | |
4497 item[curitem].type = Empty; | |
4498 | |
4499 if (opt == STL_VIM_EXPR) | |
4500 vim_free(str); | |
4501 | |
4502 if (num >= 0 || (!itemisflag && str && *str)) | |
4503 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4504 curitem++; | |
4505 } | |
4506 *p = NUL; | |
4507 itemcnt = curitem; | |
4508 | |
678 | 4509 #ifdef FEAT_EVAL |
4510 if (usefmt != fmt) | |
4511 vim_free(usefmt); | |
4512 #endif | |
4513 | |
7 | 4514 width = vim_strsize(out); |
4515 if (maxwidth > 0 && width > maxwidth) | |
4516 { | |
1736 | 4517 /* Result is too long, must truncate somewhere. */ |
7 | 4518 l = 0; |
4519 if (itemcnt == 0) | |
4520 s = out; | |
4521 else | |
4522 { | |
4523 for ( ; l < itemcnt; l++) | |
4524 if (item[l].type == Trunc) | |
4525 { | |
4526 /* Truncate at %< item. */ | |
4527 s = item[l].start; | |
4528 break; | |
4529 } | |
4530 if (l == itemcnt) | |
4531 { | |
4532 /* No %< item, truncate first item. */ | |
4533 s = item[0].start; | |
4534 l = 0; | |
4535 } | |
4536 } | |
4537 | |
4538 if (width - vim_strsize(s) >= maxwidth) | |
4539 { | |
4540 /* Truncation mark is beyond max length */ | |
4541 #ifdef FEAT_MBYTE | |
4542 if (has_mbyte) | |
4543 { | |
4544 s = out; | |
4545 width = 0; | |
4546 for (;;) | |
4547 { | |
4548 width += ptr2cells(s); | |
4549 if (width >= maxwidth) | |
4550 break; | |
474 | 4551 s += (*mb_ptr2len)(s); |
7 | 4552 } |
4553 /* Fill up for half a double-wide character. */ | |
4554 while (++width < maxwidth) | |
4555 *s++ = fillchar; | |
4556 } | |
4557 else | |
4558 #endif | |
4559 s = out + maxwidth - 1; | |
4560 for (l = 0; l < itemcnt; l++) | |
4561 if (item[l].start > s) | |
4562 break; | |
4563 itemcnt = l; | |
4564 *s++ = '>'; | |
4565 *s = 0; | |
4566 } | |
4567 else | |
4568 { | |
4569 #ifdef FEAT_MBYTE | |
4570 if (has_mbyte) | |
4571 { | |
4572 n = 0; | |
4573 while (width >= maxwidth) | |
4574 { | |
4575 width -= ptr2cells(s + n); | |
474 | 4576 n += (*mb_ptr2len)(s + n); |
7 | 4577 } |
4578 } | |
4579 else | |
4580 #endif | |
4581 n = width - maxwidth + 1; | |
4582 p = s + n; | |
1618 | 4583 STRMOVE(s + 1, p); |
7 | 4584 *s = '<'; |
4585 | |
4586 /* Fill up for half a double-wide character. */ | |
4587 while (++width < maxwidth) | |
4588 { | |
4589 s = s + STRLEN(s); | |
4590 *s++ = fillchar; | |
4591 *s = NUL; | |
4592 } | |
4593 | |
4594 --n; /* count the '<' */ | |
4595 for (; l < itemcnt; l++) | |
4596 { | |
4597 if (item[l].start - n >= s) | |
4598 item[l].start -= n; | |
4599 else | |
4600 item[l].start = s; | |
4601 } | |
4602 } | |
4603 width = maxwidth; | |
4604 } | |
4605 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4606 { | |
4607 /* Apply STL_MIDDLE if any */ | |
4608 for (l = 0; l < itemcnt; l++) | |
4609 if (item[l].type == Middle) | |
4610 break; | |
4611 if (l < itemcnt) | |
4612 { | |
4613 p = item[l].start + maxwidth - width; | |
1618 | 4614 STRMOVE(p, item[l].start); |
7 | 4615 for (s = item[l].start; s < p; s++) |
4616 *s = fillchar; | |
4617 for (l++; l < itemcnt; l++) | |
4618 item[l].start += maxwidth - width; | |
4619 width = maxwidth; | |
4620 } | |
4621 } | |
4622 | |
681 | 4623 /* Store the info about highlighting. */ |
4624 if (hltab != NULL) | |
7 | 4625 { |
681 | 4626 sp = hltab; |
7 | 4627 for (l = 0; l < itemcnt; l++) |
4628 { | |
4629 if (item[l].type == Highlight) | |
4630 { | |
681 | 4631 sp->start = item[l].start; |
4632 sp->userhl = item[l].minwid; | |
4633 sp++; | |
7 | 4634 } |
4635 } | |
681 | 4636 sp->start = NULL; |
4637 sp->userhl = 0; | |
4638 } | |
4639 | |
4640 /* Store the info about tab pages labels. */ | |
4641 if (tabtab != NULL) | |
4642 { | |
4643 sp = tabtab; | |
4644 for (l = 0; l < itemcnt; l++) | |
4645 { | |
4646 if (item[l].type == TabPage) | |
4647 { | |
4648 sp->start = item[l].start; | |
4649 sp->userhl = item[l].minwid; | |
4650 sp++; | |
4651 } | |
4652 } | |
4653 sp->start = NULL; | |
4654 sp->userhl = 0; | |
7 | 4655 } |
4656 | |
4657 return width; | |
4658 } | |
4659 #endif /* FEAT_STL_OPT */ | |
4660 | |
686 | 4661 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4662 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4663 /* |
1869 | 4664 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4665 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4666 */ |
4667 void | |
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parents:
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diff
changeset
|
4668 get_rel_pos( |
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parents:
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diff
changeset
|
4669 win_T *wp, |
83861277e6a3
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parents:
7799
diff
changeset
|
4670 char_u *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4671 int buflen) |
7 | 4672 { |
4673 long above; /* number of lines above window */ | |
4674 long below; /* number of lines below window */ | |
4675 | |
6466 | 4676 if (buflen < 3) /* need at least 3 chars for writing */ |
4677 return; | |
7 | 4678 above = wp->w_topline - 1; |
4679 #ifdef FEAT_DIFF | |
4680 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4681 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4682 above = 0; /* All buffer lines are displayed and there is an | |
4683 * indication of filler lines, that can be considered | |
4684 * seeing all lines. */ | |
7 | 4685 #endif |
4686 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4687 if (below <= 0) | |
1869 | 4688 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4689 (size_t)(buflen - 1)); | |
7 | 4690 else if (above <= 0) |
1869 | 4691 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4692 else |
1869 | 4693 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4694 ? (int)(above / ((above + below) / 100L)) |
4695 : (int)(above * 100L / (above + below))); | |
4696 } | |
4697 #endif | |
4698 | |
4699 /* | |
1869 | 4700 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4701 * Return TRUE if it was appended. |
4702 */ | |
1869 | 4703 static int |
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parents:
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diff
changeset
|
4704 append_arg_number( |
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parents:
7799
diff
changeset
|
4705 win_T *wp, |
83861277e6a3
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parents:
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diff
changeset
|
4706 char_u *buf, |
83861277e6a3
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parents:
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diff
changeset
|
4707 int buflen, |
83861277e6a3
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parents:
7799
diff
changeset
|
4708 int add_file) /* Add "file" before the arg number */ |
7 | 4709 { |
4710 char_u *p; | |
4711 | |
4712 if (ARGCOUNT <= 1) /* nothing to do */ | |
4713 return FALSE; | |
4714 | |
1869 | 4715 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4716 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4717 return FALSE; |
4718 *p++ = ' '; | |
4719 *p++ = '('; | |
4720 if (add_file) | |
4721 { | |
4722 STRCPY(p, "file "); | |
4723 p += 5; | |
4724 } | |
1869 | 4725 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4726 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4727 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4728 return TRUE; | |
4729 } | |
4730 | |
4731 /* | |
4732 * If fname is not a full path, make it a full path. | |
4733 * Returns pointer to allocated memory (NULL for failure). | |
4734 */ | |
4735 char_u * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4736 fix_fname(char_u *fname) |
7 | 4737 { |
4738 /* | |
4739 * Force expanding the path always for Unix, because symbolic links may | |
4740 * mess up the full path name, even though it starts with a '/'. | |
4741 * Also expand when there is ".." in the file name, try to remove it, | |
4742 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4743 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4744 * For MS-Windows also expand names like "longna~1" to "longname". |
4745 */ | |
1082 | 4746 #ifdef UNIX |
7 | 4747 return FullName_save(fname, TRUE); |
4748 #else | |
1420 | 4749 if (!vim_isAbsName(fname) |
4750 || strstr((char *)fname, "..") != NULL | |
4751 || strstr((char *)fname, "//") != NULL | |
4752 # ifdef BACKSLASH_IN_FILENAME | |
4753 || strstr((char *)fname, "\\\\") != NULL | |
4754 # endif | |
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parents:
7817
diff
changeset
|
4755 # if defined(MSWIN) |
7 | 4756 || vim_strchr(fname, '~') != NULL |
1420 | 4757 # endif |
7 | 4758 ) |
4759 return FullName_save(fname, FALSE); | |
4760 | |
4761 fname = vim_strsave(fname); | |
4762 | |
1420 | 4763 # ifdef USE_FNAME_CASE |
4764 # ifdef USE_LONG_FNAME | |
7 | 4765 if (USE_LONG_FNAME) |
1420 | 4766 # endif |
7 | 4767 { |
4768 if (fname != NULL) | |
4769 fname_case(fname, 0); /* set correct case for file name */ | |
4770 } | |
1420 | 4771 # endif |
7 | 4772 |
4773 return fname; | |
4774 #endif | |
4775 } | |
4776 | |
4777 /* | |
4778 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4779 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4780 */ | |
4781 void | |
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parents:
7799
diff
changeset
|
4782 fname_expand( |
83861277e6a3
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parents:
7799
diff
changeset
|
4783 buf_T *buf UNUSED, |
83861277e6a3
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parents:
7799
diff
changeset
|
4784 char_u **ffname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4785 char_u **sfname) |
7 | 4786 { |
4787 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4788 return; | |
4789 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4790 *sfname = *ffname; | |
4791 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4792 | |
4793 #ifdef FEAT_SHORTCUT | |
4794 if (!buf->b_p_bin) | |
4795 { | |
844 | 4796 char_u *rfname; |
7 | 4797 |
4798 /* If the file name is a shortcut file, use the file it links to. */ | |
4799 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4800 if (rfname != NULL) |
7 | 4801 { |
4802 vim_free(*ffname); | |
4803 *ffname = rfname; | |
4804 *sfname = rfname; | |
4805 } | |
4806 } | |
4807 #endif | |
4808 } | |
4809 | |
4810 /* | |
4811 * Get the file name for an argument list entry. | |
4812 */ | |
4813 char_u * | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4814 alist_name(aentry_T *aep) |
7 | 4815 { |
4816 buf_T *bp; | |
4817 | |
4818 /* Use the name from the associated buffer if it exists. */ | |
4819 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4820 if (bp == NULL || bp->b_fname == NULL) |
7 | 4821 return aep->ae_fname; |
4822 return bp->b_fname; | |
4823 } | |
4824 | |
4825 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
4826 /* | |
4827 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4828 */ | |
4829 void | |
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7799
diff
changeset
|
4830 do_arg_all( |
83861277e6a3
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parents:
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diff
changeset
|
4831 int count, |
83861277e6a3
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parents:
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diff
changeset
|
4832 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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parents:
7799
diff
changeset
|
4833 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4834 { |
4835 int i; | |
4836 win_T *wp, *wpnext; | |
3380 | 4837 char_u *opened; /* Array of weight for which args are open: |
4838 * 0: not opened | |
4839 * 1: opened in other tab | |
4840 * 2: opened in curtab | |
4841 * 3: opened in curtab and curwin | |
4842 */ | |
1411 | 4843 int opened_len; /* length of opened[] */ |
7 | 4844 int use_firstwin = FALSE; /* use first window for arglist */ |
4845 int split_ret = OK; | |
4846 int p_ea_save; | |
4847 alist_T *alist; /* argument list to be used */ | |
4848 buf_T *buf; | |
698 | 4849 tabpage_T *tpnext; |
4850 int had_tab = cmdmod.tab; | |
3380 | 4851 win_T *old_curwin, *last_curwin; |
4852 tabpage_T *old_curtab, *last_curtab; | |
726 | 4853 win_T *new_curwin = NULL; |
4854 tabpage_T *new_curtab = NULL; | |
7 | 4855 |
4856 if (ARGCOUNT <= 0) | |
4857 { | |
4858 /* Don't give an error message. We don't want it when the ":all" | |
4859 * command is in the .vimrc. */ | |
4860 return; | |
4861 } | |
4862 setpcmark(); | |
4863 | |
4864 opened_len = ARGCOUNT; | |
4865 opened = alloc_clear((unsigned)opened_len); | |
4866 if (opened == NULL) | |
4867 return; | |
4868 | |
3380 | 4869 /* Autocommands may do anything to the argument list. Make sure it's not |
4870 * freed while we are working here by "locking" it. We still have to | |
4871 * watch out for its size to be changed. */ | |
4872 alist = curwin->w_alist; | |
4873 ++alist->al_refcount; | |
4874 | |
4875 old_curwin = curwin; | |
4876 old_curtab = curtab; | |
4877 | |
8643
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parents:
8560
diff
changeset
|
4878 # ifdef FEAT_GUI |
7 | 4879 need_mouse_correct = TRUE; |
8643
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parents:
8560
diff
changeset
|
4880 # endif |
7 | 4881 |
4882 /* | |
4883 * Try closing all windows that are not in the argument list. | |
4884 * Also close windows that are not full width; | |
4885 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4886 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4887 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4888 */ |
698 | 4889 if (had_tab > 0) |
4354 | 4890 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4891 for (;;) |
7 | 4892 { |
698 | 4893 tpnext = curtab->tp_next; |
4894 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4895 { |
698 | 4896 wpnext = wp->w_next; |
4897 buf = wp->w_buffer; | |
4898 if (buf->b_ffname == NULL | |
10432
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parents:
10357
diff
changeset
|
4899 || (!keep_tabs && (buf->b_nwindows > 1 |
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parents:
10357
diff
changeset
|
4900 || wp->w_width != Columns))) |
3380 | 4901 i = opened_len; |
698 | 4902 else |
7 | 4903 { |
698 | 4904 /* check if the buffer in this window is in the arglist */ |
3380 | 4905 for (i = 0; i < opened_len; ++i) |
7 | 4906 { |
3380 | 4907 if (i < alist->al_ga.ga_len |
4908 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4909 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4910 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4911 { |
3380 | 4912 int weight = 1; |
4913 | |
4914 if (old_curtab == curtab) | |
726 | 4915 { |
3380 | 4916 ++weight; |
4917 if (old_curwin == wp) | |
4918 ++weight; | |
4919 } | |
4920 | |
4921 if (weight > (int)opened[i]) | |
4922 { | |
4923 opened[i] = (char_u)weight; | |
726 | 4924 if (i == 0) |
4925 { | |
3380 | 4926 if (new_curwin != NULL) |
4927 new_curwin->w_arg_idx = opened_len; | |
726 | 4928 new_curwin = wp; |
4929 new_curtab = curtab; | |
4930 } | |
4931 } | |
3380 | 4932 else if (keep_tabs) |
4933 i = opened_len; | |
4934 | |
4935 if (wp->w_alist != alist) | |
698 | 4936 { |
4937 /* Use the current argument list for all windows | |
4938 * containing a file from it. */ | |
4939 alist_unlink(wp->w_alist); | |
3380 | 4940 wp->w_alist = alist; |
698 | 4941 ++wp->w_alist->al_refcount; |
4942 } | |
4943 break; | |
7 | 4944 } |
698 | 4945 } |
4946 } | |
4947 wp->w_arg_idx = i; | |
4948 | |
3380 | 4949 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4950 { |
4951 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
726 | 4952 || !bufIsChanged(buf)) |
698 | 4953 { |
4954 /* If the buffer was changed, and we would like to hide it, | |
4955 * try autowriting. */ | |
726 | 4956 if (!P_HID(buf) && buf->b_nwindows <= 1 |
4957 && bufIsChanged(buf)) | |
698 | 4958 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4959 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4960 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4961 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4962 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4963 #endif |
698 | 4964 (void)autowrite(buf, FALSE); |
4965 #ifdef FEAT_AUTOCMD | |
4966 /* check if autocommands removed the window */ | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4967 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4968 { |
4969 wpnext = firstwin; /* start all over... */ | |
4970 continue; | |
4971 } | |
4972 #endif | |
4973 } | |
4974 #ifdef FEAT_WINDOWS | |
726 | 4975 /* don't close last window */ |
10349
cf988222b150
commit https://github.com/vim/vim/commit/a1f4cb93ba50ea9e40cd4b1f5592b8a6d1398660
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
4976 if (ONE_WINDOW |
3380 | 4977 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 4978 #endif |
4979 use_firstwin = TRUE; | |
4980 #ifdef FEAT_WINDOWS | |
4981 else | |
4982 { | |
4983 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
4984 # ifdef FEAT_AUTOCMD | |
4985 /* check if autocommands removed the next window */ | |
4986 if (!win_valid(wpnext)) | |
4987 wpnext = firstwin; /* start all over... */ | |
4988 # endif | |
4989 } | |
4990 #endif | |
7 | 4991 } |
4992 } | |
4993 } | |
698 | 4994 |
4995 /* Without the ":tab" modifier only do the current tab page. */ | |
4996 if (had_tab == 0 || tpnext == NULL) | |
4997 break; | |
4998 | |
7 | 4999 # ifdef FEAT_AUTOCMD |
698 | 5000 /* check if autocommands removed the next tab page */ |
5001 if (!valid_tabpage(tpnext)) | |
5002 tpnext = first_tabpage; /* start all over...*/ | |
7 | 5003 # endif |
4354 | 5004 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5005 } |
5006 | |
5007 /* | |
5008 * Open a window for files in the argument list that don't have one. | |
5009 * ARGCOUNT may change while doing this, because of autocommands. | |
5010 */ | |
3380 | 5011 if (count > opened_len || count <= 0) |
5012 count = opened_len; | |
7 | 5013 |
5014 #ifdef FEAT_AUTOCMD | |
5015 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5016 ++autocmd_no_enter; | |
5017 ++autocmd_no_leave; | |
5018 #endif | |
3380 | 5019 last_curwin = curwin; |
5020 last_curtab = curtab; | |
7 | 5021 win_enter(lastwin, FALSE); |
819 | 5022 #ifdef FEAT_WINDOWS |
5023 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
5024 * leaving an empty tab page when executed locally. */ | |
11121
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Christian Brabandt <cb@256bit.org>
parents:
11063
diff
changeset
|
5025 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5026 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5027 use_firstwin = TRUE; | |
5028 #endif | |
5029 | |
3380 | 5030 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5031 { |
5032 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5033 arg_had_last = TRUE; | |
3380 | 5034 if (opened[i] > 0) |
7 | 5035 { |
5036 /* Move the already present window to below the current window */ | |
5037 if (curwin->w_arg_idx != i) | |
5038 { | |
5039 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5040 { | |
5041 if (wpnext->w_arg_idx == i) | |
5042 { | |
3380 | 5043 if (keep_tabs) |
5044 { | |
5045 new_curwin = wpnext; | |
5046 new_curtab = curtab; | |
5047 } | |
5048 else | |
5049 win_move_after(wpnext, curwin); | |
7 | 5050 break; |
5051 } | |
5052 } | |
5053 } | |
5054 } | |
5055 else if (split_ret == OK) | |
5056 { | |
5057 if (!use_firstwin) /* split current window */ | |
5058 { | |
5059 p_ea_save = p_ea; | |
5060 p_ea = TRUE; /* use space from all windows */ | |
5061 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5062 p_ea = p_ea_save; | |
5063 if (split_ret == FAIL) | |
5064 continue; | |
5065 } | |
5066 #ifdef FEAT_AUTOCMD | |
5067 else /* first window: do autocmd for leaving this buffer */ | |
5068 --autocmd_no_leave; | |
5069 #endif | |
5070 | |
5071 /* | |
726 | 5072 * edit file "i" |
7 | 5073 */ |
5074 curwin->w_arg_idx = i; | |
726 | 5075 if (i == 0) |
5076 { | |
5077 new_curwin = curwin; | |
5078 new_curtab = curtab; | |
5079 } | |
7 | 5080 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5081 ECMD_ONE, | |
5082 ((P_HID(curwin->w_buffer) | |
5083 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
1743 | 5084 + ECMD_OLDBUF, curwin); |
7 | 5085 #ifdef FEAT_AUTOCMD |
5086 if (use_firstwin) | |
5087 ++autocmd_no_leave; | |
5088 #endif | |
5089 use_firstwin = FALSE; | |
5090 } | |
5091 ui_breakcheck(); | |
698 | 5092 |
5093 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5094 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5095 cmdmod.tab = 9999; | |
7 | 5096 } |
5097 | |
5098 /* Remove the "lock" on the argument list. */ | |
5099 alist_unlink(alist); | |
5100 | |
5101 #ifdef FEAT_AUTOCMD | |
5102 --autocmd_no_enter; | |
5103 #endif | |
3380 | 5104 /* restore last referenced tabpage's curwin */ |
5105 if (last_curtab != new_curtab) | |
5106 { | |
5107 if (valid_tabpage(last_curtab)) | |
4354 | 5108 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5109 if (win_valid(last_curwin)) |
5110 win_enter(last_curwin, FALSE); | |
5111 } | |
726 | 5112 /* to window with first arg */ |
5113 if (valid_tabpage(new_curtab)) | |
4354 | 5114 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5115 if (win_valid(new_curwin)) |
5116 win_enter(new_curwin, FALSE); | |
5117 | |
7 | 5118 #ifdef FEAT_AUTOCMD |
5119 --autocmd_no_leave; | |
5120 #endif | |
5121 vim_free(opened); | |
5122 } | |
5123 | |
5124 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5125 /* | |
5126 * Open a window for a number of buffers. | |
5127 */ | |
5128 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5129 ex_buffer_all(exarg_T *eap) |
7 | 5130 { |
5131 buf_T *buf; | |
5132 win_T *wp, *wpnext; | |
5133 int split_ret = OK; | |
5134 int p_ea_save; | |
5135 int open_wins = 0; | |
5136 int r; | |
5137 int count; /* Maximum number of windows to open. */ | |
5138 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5139 #ifdef FEAT_WINDOWS |
5140 int had_tab = cmdmod.tab; | |
5141 tabpage_T *tpnext; | |
5142 #endif | |
7 | 5143 |
5144 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5145 count = 9999; | |
5146 else | |
5147 count = eap->line2; /* make as many windows as specified */ | |
5148 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5149 all = FALSE; | |
5150 else | |
5151 all = TRUE; | |
5152 | |
5153 setpcmark(); | |
5154 | |
5155 #ifdef FEAT_GUI | |
5156 need_mouse_correct = TRUE; | |
5157 #endif | |
5158 | |
5159 /* | |
5160 * Close superfluous windows (two windows for the same buffer). | |
5161 * Also close windows that are not full-width. | |
5162 */ | |
698 | 5163 #ifdef FEAT_WINDOWS |
5164 if (had_tab > 0) | |
4354 | 5165 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5166 for (;;) |
7 | 5167 { |
698 | 5168 #endif |
5169 tpnext = curtab->tp_next; | |
5170 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5171 { |
698 | 5172 wpnext = wp->w_next; |
706 | 5173 if ((wp->w_buffer->b_nwindows > 1 |
8643
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Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
5174 #ifdef FEAT_WINDOWS |
698 | 5175 || ((cmdmod.split & WSP_VERT) |
5176 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5177 - tabline_height() |
698 | 5178 : wp->w_width != Columns) |
701 | 5179 || (had_tab > 0 && wp != firstwin) |
5180 #endif | |
10357
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commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10349
diff
changeset
|
5181 ) && !ONE_WINDOW |
3570 | 5182 #ifdef FEAT_AUTOCMD |
10106
58e6dd1d8be3
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Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
5183 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5184 #endif |
5185 ) | |
698 | 5186 { |
5187 win_close(wp, FALSE); | |
7 | 5188 #ifdef FEAT_AUTOCMD |
698 | 5189 wpnext = firstwin; /* just in case an autocommand does |
5190 something strange with windows */ | |
701 | 5191 tpnext = first_tabpage; /* start all over...*/ |
698 | 5192 open_wins = 0; |
5193 #endif | |
5194 } | |
5195 else | |
5196 ++open_wins; | |
7 | 5197 } |
698 | 5198 |
5199 #ifdef FEAT_WINDOWS | |
5200 /* Without the ":tab" modifier only do the current tab page. */ | |
5201 if (had_tab == 0 || tpnext == NULL) | |
5202 break; | |
4354 | 5203 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5204 } |
698 | 5205 #endif |
7 | 5206 |
5207 /* | |
5208 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5209 * open one. Otherwise move the window to the right position. | |
5210 * Watch out for autocommands that delete buffers or windows! | |
5211 */ | |
5212 #ifdef FEAT_AUTOCMD | |
5213 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5214 ++autocmd_no_enter; | |
5215 #endif | |
5216 win_enter(lastwin, FALSE); | |
5217 #ifdef FEAT_AUTOCMD | |
5218 ++autocmd_no_leave; | |
5219 #endif | |
5220 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5221 { | |
5222 /* Check if this buffer needs a window */ | |
5223 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5224 continue; | |
5225 | |
701 | 5226 #ifdef FEAT_WINDOWS |
5227 if (had_tab != 0) | |
5228 { | |
5229 /* With the ":tab" modifier don't move the window. */ | |
5230 if (buf->b_nwindows > 0) | |
5231 wp = lastwin; /* buffer has a window, skip it */ | |
5232 else | |
5233 wp = NULL; | |
5234 } | |
5235 else | |
5236 #endif | |
5237 { | |
5238 /* Check if this buffer already has a window */ | |
9649
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5239 FOR_ALL_WINDOWS(wp) |
701 | 5240 if (wp->w_buffer == buf) |
5241 break; | |
5242 /* If the buffer already has a window, move it */ | |
5243 if (wp != NULL) | |
5244 win_move_after(wp, curwin); | |
5245 } | |
5246 | |
5247 if (wp == NULL && split_ret == OK) | |
7 | 5248 { |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5249 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
5250 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5251 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
5252 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5253 #endif |
7 | 5254 /* Split the window and put the buffer in it */ |
5255 p_ea_save = p_ea; | |
5256 p_ea = TRUE; /* use space from all windows */ | |
5257 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5258 ++open_wins; | |
5259 p_ea = p_ea_save; | |
5260 if (split_ret == FAIL) | |
5261 continue; | |
5262 | |
5263 /* Open the buffer in this window. */ | |
576 | 5264 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5265 swap_exists_action = SEA_DIALOG; |
5266 #endif | |
5267 set_curbuf(buf, DOBUF_GOTO); | |
5268 #ifdef FEAT_AUTOCMD | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
5269 if (!bufref_valid(&bufref)) |
20 | 5270 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5271 /* autocommands deleted the buffer!!! */ |
576 | 5272 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5273 swap_exists_action = SEA_NONE; |
7 | 5274 # endif |
5275 break; | |
5276 } | |
5277 #endif | |
576 | 5278 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5279 if (swap_exists_action == SEA_QUIT) |
5280 { | |
24 | 5281 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5282 cleanup_T cs; | |
5283 | |
5284 /* Reset the error/interrupt/exception state here so that | |
5285 * aborting() returns FALSE when closing a window. */ | |
5286 enter_cleanup(&cs); | |
5287 # endif | |
5288 | |
5289 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5290 win_close(curwin, TRUE); |
5291 --open_wins; | |
5292 swap_exists_action = SEA_NONE; | |
602 | 5293 swap_exists_did_quit = TRUE; |
24 | 5294 |
5295 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5296 /* Restore the error/interrupt/exception state if not | |
5297 * discarded by a new aborting error, interrupt, or uncaught | |
5298 * exception. */ | |
5299 leave_cleanup(&cs); | |
5300 # endif | |
7 | 5301 } |
5302 else | |
5303 handle_swap_exists(NULL); | |
5304 #endif | |
5305 } | |
5306 | |
5307 ui_breakcheck(); | |
5308 if (got_int) | |
5309 { | |
5310 (void)vgetc(); /* only break the file loading, not the rest */ | |
5311 break; | |
5312 } | |
20 | 5313 #ifdef FEAT_EVAL |
5314 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5315 if (aborting()) | |
5316 break; | |
5317 #endif | |
698 | 5318 #ifdef FEAT_WINDOWS |
5319 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5320 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5321 cmdmod.tab = 9999; | |
5322 #endif | |
7 | 5323 } |
5324 #ifdef FEAT_AUTOCMD | |
5325 --autocmd_no_enter; | |
5326 #endif | |
5327 win_enter(firstwin, FALSE); /* back to first window */ | |
5328 #ifdef FEAT_AUTOCMD | |
5329 --autocmd_no_leave; | |
5330 #endif | |
5331 | |
5332 /* | |
5333 * Close superfluous windows. | |
5334 */ | |
5335 for (wp = lastwin; open_wins > count; ) | |
5336 { | |
5337 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
5338 || autowrite(wp->w_buffer, FALSE) == OK); | |
5339 #ifdef FEAT_AUTOCMD | |
5340 if (!win_valid(wp)) | |
5341 { | |
5342 /* BufWrite Autocommands made the window invalid, start over */ | |
5343 wp = lastwin; | |
5344 } | |
5345 else | |
5346 #endif | |
5347 if (r) | |
5348 { | |
5349 win_close(wp, !P_HID(wp->w_buffer)); | |
5350 --open_wins; | |
5351 wp = lastwin; | |
5352 } | |
5353 else | |
5354 { | |
5355 wp = wp->w_prev; | |
5356 if (wp == NULL) | |
5357 break; | |
5358 } | |
5359 } | |
5360 } | |
5361 # endif /* FEAT_LISTCMDS */ | |
5362 | |
5363 #endif /* FEAT_WINDOWS */ | |
5364 | |
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af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5365 static int chk_modeline(linenr_T, int); |
717 | 5366 |
7 | 5367 /* |
5368 * do_modelines() - process mode lines for the current file | |
5369 * | |
717 | 5370 * "flags" can be: |
5371 * OPT_WINONLY only set options local to window | |
5372 * OPT_NOWIN don't set options local to window | |
5373 * | |
7 | 5374 * Returns immediately if the "ml" option isn't set. |
5375 */ | |
5376 void | |
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5377 do_modelines(int flags) |
7 | 5378 { |
23 | 5379 linenr_T lnum; |
5380 int nmlines; | |
5381 static int entered = 0; | |
7 | 5382 |
5383 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5384 return; | |
5385 | |
5386 /* Disallow recursive entry here. Can happen when executing a modeline | |
5387 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5388 if (entered) | |
5389 return; | |
5390 | |
5391 ++entered; | |
5392 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5393 ++lnum) | |
717 | 5394 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5395 nmlines = 0; |
5396 | |
5397 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5398 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5399 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5400 nmlines = 0; |
5401 --entered; | |
5402 } | |
5403 | |
5404 #include "version.h" /* for version number */ | |
5405 | |
5406 /* | |
5407 * chk_modeline() - check a single line for a mode string | |
5408 * Return FAIL if an error encountered. | |
5409 */ | |
5410 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5411 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5412 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5413 int flags) /* Same as for do_modelines(). */ |
7 | 5414 { |
5415 char_u *s; | |
5416 char_u *e; | |
5417 char_u *linecopy; /* local copy of any modeline found */ | |
5418 int prev; | |
5419 int vers; | |
5420 int end; | |
5421 int retval = OK; | |
5422 char_u *save_sourcing_name; | |
5423 linenr_T save_sourcing_lnum; | |
5424 #ifdef FEAT_EVAL | |
5425 scid_T save_SID; | |
5426 #endif | |
5427 | |
5428 prev = -1; | |
5429 for (s = ml_get(lnum); *s != NUL; ++s) | |
5430 { | |
5431 if (prev == -1 || vim_isspace(prev)) | |
5432 { | |
5433 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5434 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5435 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5436 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5437 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5438 { |
5439 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5440 e = s + 4; | |
5441 else | |
5442 e = s + 3; | |
5443 vers = getdigits(&e); | |
5444 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5445 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5446 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5447 && (s[3] == ':' |
5448 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5449 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5450 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5451 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5452 break; | |
5453 } | |
5454 } | |
5455 prev = *s; | |
5456 } | |
5457 | |
5458 if (*s) | |
5459 { | |
5460 do /* skip over "ex:", "vi:" or "vim:" */ | |
5461 ++s; | |
5462 while (s[-1] != ':'); | |
5463 | |
5464 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5465 if (linecopy == NULL) | |
5466 return FAIL; | |
5467 | |
5468 save_sourcing_lnum = sourcing_lnum; | |
5469 save_sourcing_name = sourcing_name; | |
5470 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5471 sourcing_name = (char_u *)"modelines"; | |
5472 | |
5473 end = FALSE; | |
5474 while (end == FALSE) | |
5475 { | |
5476 s = skipwhite(s); | |
5477 if (*s == NUL) | |
5478 break; | |
5479 | |
5480 /* | |
5481 * Find end of set command: ':' or end of line. | |
5482 * Skip over "\:", replacing it with ":". | |
5483 */ | |
5484 for (e = s; *e != ':' && *e != NUL; ++e) | |
5485 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5486 STRMOVE(e, e + 1); |
7 | 5487 if (*e == NUL) |
5488 end = TRUE; | |
5489 | |
5490 /* | |
5491 * If there is a "set" command, require a terminating ':' and | |
5492 * ignore the stuff after the ':'. | |
5493 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5494 * "vi:opt opt opt: foo" -- foo interpreted | |
5495 * Accept "se" for compatibility with Elvis. | |
5496 */ | |
5497 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5498 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5499 { | |
5500 if (*e != ':') /* no terminating ':'? */ | |
5501 break; | |
5502 end = TRUE; | |
5503 s = vim_strchr(s, ' ') + 1; | |
5504 } | |
5505 *e = NUL; /* truncate the set command */ | |
5506 | |
5507 if (*s != NUL) /* skip over an empty "::" */ | |
5508 { | |
5509 #ifdef FEAT_EVAL | |
5510 save_SID = current_SID; | |
5511 current_SID = SID_MODELINE; | |
5512 #endif | |
717 | 5513 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5514 #ifdef FEAT_EVAL |
5515 current_SID = save_SID; | |
5516 #endif | |
5517 if (retval == FAIL) /* stop if error found */ | |
5518 break; | |
5519 } | |
5520 s = e + 1; /* advance to next part */ | |
5521 } | |
5522 | |
5523 sourcing_lnum = save_sourcing_lnum; | |
5524 sourcing_name = save_sourcing_name; | |
5525 | |
5526 vim_free(linecopy); | |
5527 } | |
5528 return retval; | |
5529 } | |
5530 | |
1559 | 5531 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5532 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5533 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5534 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5535 int writing) |
7 | 5536 { |
5537 char_u *tab; | |
5538 linenr_T lnum; | |
5539 colnr_T col; | |
5540 buf_T *buf; | |
5541 char_u *sfname; | |
5542 char_u *xline; | |
5543 | |
5544 /* Handle long line and escaped characters. */ | |
5545 xline = viminfo_readstring(virp, 1, FALSE); | |
5546 | |
5547 /* don't read in if there are files on the command-line or if writing: */ | |
5548 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5549 && find_viminfo_parameter('%') != NULL) | |
5550 { | |
5551 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5552 * Watch out for a Tab in the file name, work from the end. */ | |
5553 lnum = 0; | |
5554 col = 0; | |
5555 tab = vim_strrchr(xline, '\t'); | |
5556 if (tab != NULL) | |
5557 { | |
5558 *tab++ = '\0'; | |
1869 | 5559 col = (colnr_T)atoi((char *)tab); |
7 | 5560 tab = vim_strrchr(xline, '\t'); |
5561 if (tab != NULL) | |
5562 { | |
5563 *tab++ = '\0'; | |
5564 lnum = atol((char *)tab); | |
5565 } | |
5566 } | |
5567 | |
5568 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5569 * Then try shortening it by comparing with the current directory */ | |
5570 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5571 sfname = shorten_fname1(NameBuff); |
7 | 5572 |
5573 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5574 if (buf != NULL) /* just in case... */ | |
5575 { | |
5576 buf->b_last_cursor.lnum = lnum; | |
5577 buf->b_last_cursor.col = col; | |
5578 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5579 } | |
5580 } | |
5581 vim_free(xline); | |
5582 | |
5583 return viminfo_readline(virp); | |
5584 } | |
5585 | |
5586 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5587 write_viminfo_bufferlist(FILE *fp) |
7 | 5588 { |
5589 buf_T *buf; | |
5590 #ifdef FEAT_WINDOWS | |
5591 win_T *win; | |
671 | 5592 tabpage_T *tp; |
7 | 5593 #endif |
5594 char_u *line; | |
23 | 5595 int max_buffers; |
7 | 5596 |
5597 if (find_viminfo_parameter('%') == NULL) | |
5598 return; | |
5599 | |
23 | 5600 /* Without a number -1 is returned: do all buffers. */ |
5601 max_buffers = get_viminfo_parameter('%'); | |
5602 | |
7 | 5603 /* Allocate room for the file name, lnum and col. */ |
1869 | 5604 #define LINE_BUF_LEN (MAXPATHL + 40) |
5605 line = alloc(LINE_BUF_LEN); | |
7 | 5606 if (line == NULL) |
5607 return; | |
5608 | |
5609 #ifdef FEAT_WINDOWS | |
671 | 5610 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5611 set_last_cursor(win); |
5612 #else | |
5613 set_last_cursor(curwin); | |
5614 #endif | |
5615 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5616 fputs(_("\n# Buffer list:\n"), fp); |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5617 FOR_ALL_BUFFERS(buf) |
7 | 5618 { |
5619 if (buf->b_fname == NULL | |
5620 || !buf->b_p_bl | |
5621 #ifdef FEAT_QUICKFIX | |
5622 || bt_quickfix(buf) | |
5623 #endif | |
5624 || removable(buf->b_ffname)) | |
5625 continue; | |
5626 | |
23 | 5627 if (max_buffers-- == 0) |
5628 break; | |
7 | 5629 putc('%', fp); |
5630 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE); | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
5631 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5632 (long)buf->b_last_cursor.lnum, |
5633 buf->b_last_cursor.col); | |
5634 viminfo_writestring(fp, line); | |
5635 } | |
5636 vim_free(line); | |
5637 } | |
5638 #endif | |
5639 | |
5640 | |
5641 /* | |
5642 * Return special buffer name. | |
5643 * Returns NULL when the buffer has a normal file name. | |
5644 */ | |
3839 | 5645 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5646 buf_spname(buf_T *buf) |
7 | 5647 { |
5648 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
5649 if (bt_quickfix(buf)) | |
643 | 5650 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5651 win_T *win; |
1559 | 5652 tabpage_T *tp; |
643 | 5653 |
5654 /* | |
5655 * For location list window, w_llist_ref points to the location list. | |
5656 * For quickfix window, w_llist_ref is NULL. | |
5657 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5658 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5659 return (char_u *)_(msg_loclist); |
643 | 5660 else |
3839 | 5661 return (char_u *)_(msg_qflist); |
643 | 5662 } |
7 | 5663 #endif |
5664 #ifdef FEAT_QUICKFIX | |
5665 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
5666 * contains the name as specified by the user */ | |
5667 if (bt_nofile(buf)) | |
5668 { | |
5669 if (buf->b_sfname != NULL) | |
3839 | 5670 return buf->b_sfname; |
5671 return (char_u *)_("[Scratch]"); | |
7 | 5672 } |
5673 #endif | |
5674 if (buf->b_fname == NULL) | |
3839 | 5675 return (char_u *)_("[No Name]"); |
7 | 5676 return NULL; |
5677 } | |
5678 | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5679 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5680 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5681 || defined(PROTO) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5682 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5683 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5684 * If found OK is returned and "wp" and "tp" are set to the window and tabpage. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5685 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5686 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5687 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5688 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5689 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5690 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5691 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5692 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5693 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5694 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5695 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5696 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5697 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5698 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5699 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5700 #endif |
7 | 5701 |
5702 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5703 /* | |
5704 * Insert the sign into the signlist. | |
5705 */ | |
5706 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5707 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5708 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5709 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5710 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5711 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5712 linenr_T lnum, /* line number which gets the mark */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5713 int typenr) /* typenr of sign we are adding */ |
7 | 5714 { |
5715 signlist_T *newsign; | |
5716 | |
5717 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5718 if (newsign != NULL) | |
5719 { | |
5720 newsign->id = id; | |
5721 newsign->lnum = lnum; | |
5722 newsign->typenr = typenr; | |
5723 newsign->next = next; | |
5724 #ifdef FEAT_NETBEANS_INTG | |
5725 newsign->prev = prev; | |
5726 if (next != NULL) | |
5727 next->prev = newsign; | |
5728 #endif | |
5729 | |
5730 if (prev == NULL) | |
5731 { | |
5732 /* When adding first sign need to redraw the windows to create the | |
5733 * column for signs. */ | |
5734 if (buf->b_signlist == NULL) | |
5735 { | |
5736 redraw_buf_later(buf, NOT_VALID); | |
5737 changed_cline_bef_curs(); | |
5738 } | |
5739 | |
5740 /* first sign in signlist */ | |
5741 buf->b_signlist = newsign; | |
6689 | 5742 #ifdef FEAT_NETBEANS_INTG |
5743 if (netbeans_active()) | |
5744 buf->b_has_sign_column = TRUE; | |
5745 #endif | |
7 | 5746 } |
5747 else | |
5748 prev->next = newsign; | |
5749 } | |
5750 } | |
5751 | |
5752 /* | |
5753 * Add the sign into the signlist. Find the right spot to do it though. | |
5754 */ | |
5755 void | |
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diff
changeset
|
5756 buf_addsign( |
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diff
changeset
|
5757 buf_T *buf, /* buffer to store sign in */ |
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changeset
|
5758 int id, /* sign ID */ |
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changeset
|
5759 linenr_T lnum, /* line number which gets the mark */ |
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changeset
|
5760 int typenr) /* typenr of sign we are adding */ |
7 | 5761 { |
5762 signlist_T *sign; /* a sign in the signlist */ | |
5763 signlist_T *prev; /* the previous sign */ | |
5764 | |
5765 prev = NULL; | |
5766 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5767 { | |
5768 if (lnum == sign->lnum && id == sign->id) | |
5769 { | |
5770 sign->typenr = typenr; | |
5771 return; | |
5772 } | |
5773 else if ( | |
5774 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5775 id < 0 && | |
5776 #endif | |
5777 lnum < sign->lnum) | |
5778 { | |
5779 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5780 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5781 * really needed? Or is it because we allow multiple signs per | |
5782 * line? If so, should I add that feature to FEAT_SIGNS? | |
5783 */ | |
5784 while (prev != NULL && prev->lnum == lnum) | |
5785 prev = prev->prev; | |
5786 if (prev == NULL) | |
5787 sign = buf->b_signlist; | |
5788 else | |
5789 sign = prev->next; | |
5790 #endif | |
5791 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5792 return; | |
5793 } | |
5794 prev = sign; | |
5795 } | |
5796 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5797 /* XXX - GRP: See previous comment */ | |
5798 while (prev != NULL && prev->lnum == lnum) | |
5799 prev = prev->prev; | |
5800 if (prev == NULL) | |
5801 sign = buf->b_signlist; | |
5802 else | |
5803 sign = prev->next; | |
5804 #endif | |
5805 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5806 | |
5807 return; | |
5808 } | |
5809 | |
5869 | 5810 /* |
5811 * For an existing, placed sign "markId" change the type to "typenr". | |
5812 * Returns the line number of the sign, or zero if the sign is not found. | |
5813 */ | |
1869 | 5814 linenr_T |
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changeset
|
5815 buf_change_sign_type( |
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changeset
|
5816 buf_T *buf, /* buffer to store sign in */ |
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changeset
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5817 int markId, /* sign ID */ |
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changeset
|
5818 int typenr) /* typenr of sign we are adding */ |
7 | 5819 { |
5820 signlist_T *sign; /* a sign in the signlist */ | |
5821 | |
5822 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5823 { | |
5824 if (sign->id == markId) | |
5825 { | |
5826 sign->typenr = typenr; | |
5827 return sign->lnum; | |
5828 } | |
5829 } | |
5830 | |
1869 | 5831 return (linenr_T)0; |
7 | 5832 } |
5833 | |
1869 | 5834 int |
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|
5835 buf_getsigntype( |
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5836 buf_T *buf, |
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5837 linenr_T lnum, |
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5838 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5839 { |
5840 signlist_T *sign; /* a sign in a b_signlist */ | |
5841 | |
5842 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5843 if (sign->lnum == lnum | |
5844 && (type == SIGN_ANY | |
5845 # ifdef FEAT_SIGN_ICONS | |
5846 || (type == SIGN_ICON | |
5847 && sign_get_image(sign->typenr) != NULL) | |
5848 # endif | |
5849 || (type == SIGN_TEXT | |
5850 && sign_get_text(sign->typenr) != NULL) | |
5851 || (type == SIGN_LINEHL | |
5852 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5853 return sign->typenr; | |
5854 return 0; | |
5855 } | |
5856 | |
5857 | |
5858 linenr_T | |
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5859 buf_delsign( |
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changeset
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5860 buf_T *buf, /* buffer sign is stored in */ |
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changeset
|
5861 int id) /* sign id */ |
7 | 5862 { |
5863 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5864 signlist_T *sign; /* a sign in a b_signlist */ | |
5865 signlist_T *next; /* the next sign in a b_signlist */ | |
5866 linenr_T lnum; /* line number whose sign was deleted */ | |
5867 | |
5868 lastp = &buf->b_signlist; | |
5869 lnum = 0; | |
5870 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5871 { | |
5872 next = sign->next; | |
5873 if (sign->id == id) | |
5874 { | |
5875 *lastp = next; | |
5876 #ifdef FEAT_NETBEANS_INTG | |
5877 if (next != NULL) | |
5878 next->prev = sign->prev; | |
5879 #endif | |
5880 lnum = sign->lnum; | |
5881 vim_free(sign); | |
5882 break; | |
5883 } | |
5884 else | |
5885 lastp = &sign->next; | |
5886 } | |
5887 | |
5888 /* When deleted the last sign need to redraw the windows to remove the | |
5889 * sign column. */ | |
5890 if (buf->b_signlist == NULL) | |
5891 { | |
5892 redraw_buf_later(buf, NOT_VALID); | |
5893 changed_cline_bef_curs(); | |
5894 } | |
5895 | |
5896 return lnum; | |
5897 } | |
5898 | |
5899 | |
5900 /* | |
5901 * Find the line number of the sign with the requested id. If the sign does | |
5902 * not exist, return 0 as the line number. This will still let the correct file | |
5903 * get loaded. | |
5904 */ | |
5905 int | |
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5906 buf_findsign( |
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5907 buf_T *buf, /* buffer to store sign in */ |
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changeset
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5908 int id) /* sign ID */ |
7 | 5909 { |
5910 signlist_T *sign; /* a sign in the signlist */ | |
5911 | |
5912 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5913 if (sign->id == id) | |
5914 return sign->lnum; | |
5915 | |
5916 return 0; | |
5917 } | |
5918 | |
5919 int | |
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5920 buf_findsign_id( |
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5921 buf_T *buf, /* buffer whose sign we are searching for */ |
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5922 linenr_T lnum) /* line number of sign */ |
7 | 5923 { |
5924 signlist_T *sign; /* a sign in the signlist */ | |
5925 | |
5926 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5927 if (sign->lnum == lnum) | |
5928 return sign->id; | |
5929 | |
5930 return 0; | |
5931 } | |
5932 | |
5933 | |
5934 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
5935 /* see if a given type of sign exists on a specific line */ | |
5936 int | |
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5937 buf_findsigntype_id( |
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5938 buf_T *buf, /* buffer whose sign we are searching for */ |
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5939 linenr_T lnum, /* line number of sign */ |
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changeset
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5940 int typenr) /* sign type number */ |
7 | 5941 { |
5942 signlist_T *sign; /* a sign in the signlist */ | |
5943 | |
5944 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5945 if (sign->lnum == lnum && sign->typenr == typenr) | |
5946 return sign->id; | |
5947 | |
5948 return 0; | |
5949 } | |
5950 | |
5951 | |
5952 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
5953 /* return the number of icons on the given line */ | |
5954 int | |
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changeset
|
5955 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 5956 { |
5957 signlist_T *sign; /* a sign in the signlist */ | |
5958 int count = 0; | |
5959 | |
5960 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5961 if (sign->lnum == lnum) | |
5962 if (sign_get_image(sign->typenr) != NULL) | |
5963 count++; | |
5964 | |
5965 return count; | |
5966 } | |
5967 # endif /* FEAT_SIGN_ICONS */ | |
5968 # endif /* FEAT_NETBEANS_INTG */ | |
5969 | |
5970 | |
5971 /* | |
5972 * Delete signs in buffer "buf". | |
5973 */ | |
3672 | 5974 void |
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changeset
|
5975 buf_delete_signs(buf_T *buf) |
7 | 5976 { |
5977 signlist_T *next; | |
5978 | |
5869 | 5979 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 5980 * sign column. Not when curwin is NULL (this means we're exiting). */ |
5981 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 5982 { |
5983 redraw_buf_later(buf, NOT_VALID); | |
5984 changed_cline_bef_curs(); | |
5985 } | |
5986 | |
7 | 5987 while (buf->b_signlist != NULL) |
5988 { | |
5989 next = buf->b_signlist->next; | |
5990 vim_free(buf->b_signlist); | |
5991 buf->b_signlist = next; | |
5992 } | |
5993 } | |
5994 | |
5995 /* | |
5996 * Delete all signs in all buffers. | |
5997 */ | |
5998 void | |
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|
5999 buf_delete_all_signs(void) |
7 | 6000 { |
6001 buf_T *buf; /* buffer we are checking for signs */ | |
6002 | |
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6003 FOR_ALL_BUFFERS(buf) |
7 | 6004 if (buf->b_signlist != NULL) |
6005 buf_delete_signs(buf); | |
6006 } | |
6007 | |
6008 /* | |
6009 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6010 */ | |
6011 void | |
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changeset
|
6012 sign_list_placed(buf_T *rbuf) |
7 | 6013 { |
6014 buf_T *buf; | |
6015 signlist_T *p; | |
6016 char lbuf[BUFSIZ]; | |
6017 | |
6018 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6019 msg_putchar('\n'); | |
6020 if (rbuf == NULL) | |
6021 buf = firstbuf; | |
6022 else | |
6023 buf = rbuf; | |
3411 | 6024 while (buf != NULL && !got_int) |
7 | 6025 { |
6026 if (buf->b_signlist != NULL) | |
6027 { | |
272 | 6028 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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changeset
|
6029 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6030 msg_putchar('\n'); |
6031 } | |
3411 | 6032 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6033 { |
272 | 6034 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6035 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6036 MSG_PUTS(lbuf); | |
6037 msg_putchar('\n'); | |
6038 } | |
6039 if (rbuf != NULL) | |
6040 break; | |
6041 buf = buf->b_next; | |
6042 } | |
6043 } | |
6044 | |
6045 /* | |
6046 * Adjust a placed sign for inserted/deleted lines. | |
6047 */ | |
6048 void | |
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changeset
|
6049 sign_mark_adjust( |
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|
6050 linenr_T line1, |
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6051 linenr_T line2, |
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|
6052 long amount, |
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changeset
|
6053 long amount_after) |
7 | 6054 { |
6055 signlist_T *sign; /* a sign in a b_signlist */ | |
6056 | |
6057 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6058 { | |
6059 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6060 { | |
6061 if (amount == MAXLNUM) | |
6062 sign->lnum = line1; | |
6063 else | |
6064 sign->lnum += amount; | |
6065 } | |
6066 else if (sign->lnum > line2) | |
6067 sign->lnum += amount_after; | |
6068 } | |
6069 } | |
6070 #endif /* FEAT_SIGNS */ | |
6071 | |
6072 /* | |
6073 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6074 */ | |
6075 void | |
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changeset
|
6076 set_buflisted(int on) |
7 | 6077 { |
6078 if (on != curbuf->b_p_bl) | |
6079 { | |
6080 curbuf->b_p_bl = on; | |
6081 #ifdef FEAT_AUTOCMD | |
6082 if (on) | |
6083 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6084 else | |
6085 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6086 #endif | |
6087 } | |
6088 } | |
6089 | |
6090 /* | |
6091 * Read the file for "buf" again and check if the contents changed. | |
6092 * Return TRUE if it changed or this could not be checked. | |
6093 */ | |
6094 int | |
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changeset
|
6095 buf_contents_changed(buf_T *buf) |
7 | 6096 { |
6097 buf_T *newbuf; | |
6098 int differ = TRUE; | |
6099 linenr_T lnum; | |
6100 aco_save_T aco; | |
6101 exarg_T ea; | |
6102 | |
6103 /* Allocate a buffer without putting it in the buffer list. */ | |
6104 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6105 if (newbuf == NULL) | |
6106 return TRUE; | |
6107 | |
6108 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6109 if (prep_exarg(&ea, buf) == FAIL) | |
6110 { | |
6111 wipe_buffer(newbuf, FALSE); | |
6112 return TRUE; | |
6113 } | |
6114 | |
6115 /* set curwin/curbuf to buf and save a few things */ | |
6116 aucmd_prepbuf(&aco, newbuf); | |
6117 | |
625 | 6118 if (ml_open(curbuf) == OK |
7 | 6119 && readfile(buf->b_ffname, buf->b_fname, |
6120 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6121 &ea, READ_NEW | READ_DUMMY) == OK) | |
6122 { | |
6123 /* compare the two files line by line */ | |
6124 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6125 { | |
6126 differ = FALSE; | |
6127 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6128 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6129 { | |
6130 differ = TRUE; | |
6131 break; | |
6132 } | |
6133 } | |
6134 } | |
6135 vim_free(ea.cmd); | |
6136 | |
6137 /* restore curwin/curbuf and a few other things */ | |
6138 aucmd_restbuf(&aco); | |
6139 | |
6140 if (curbuf != newbuf) /* safety check */ | |
6141 wipe_buffer(newbuf, FALSE); | |
6142 | |
6143 return differ; | |
6144 } | |
6145 | |
6146 /* | |
6147 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6148 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6149 * marks. | |
6150 */ | |
6151 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6152 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6153 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6154 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6155 { |
6156 if (buf->b_fnum == top_file_num - 1) | |
6157 --top_file_num; | |
6158 | |
6159 #ifdef FEAT_AUTOCMD | |
6160 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6161 block_autocmds(); |
7 | 6162 #endif |
3365 | 6163 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6164 #ifdef FEAT_AUTOCMD |
6165 if (!aucmd) | |
1410 | 6166 unblock_autocmds(); |
7 | 6167 #endif |
6168 } |